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20,371
int rom_add_option(const char *file) { if (!rom_enable_driver_roms) return 0; return rom_add_file(file, "genroms", file, 0); }
false
qemu
bdb5ee3064d5ae786b0bcb6cf6ff4e3554a72990
int rom_add_option(const char *file) { if (!rom_enable_driver_roms) return 0; return rom_add_file(file, "genroms", file, 0); }
{ "code": [], "line_no": [] }
int FUNC_0(const char *VAR_0) { if (!rom_enable_driver_roms) return 0; return rom_add_file(VAR_0, "genroms", VAR_0, 0); }
[ "int FUNC_0(const char *VAR_0)\n{", "if (!rom_enable_driver_roms)\nreturn 0;", "return rom_add_file(VAR_0, \"genroms\", VAR_0, 0);", "}" ]
[ 0, 0, 0, 0 ]
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20,372
static target_ulong h_client_architecture_support(PowerPCCPU *cpu_, sPAPRMachineState *spapr, target_ulong opcode, target_ulong *args) { target_ulong list = ppc64_phys_to_real(args[0]); target_ulong ov_table; PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu_); CPUState *cs; bool cpu_match = false, cpu_update = true; unsigned old_cpu_version = cpu_->cpu_version; unsigned compat_lvl = 0, cpu_version = 0; unsigned max_lvl = get_compat_level(cpu_->max_compat); int counter; sPAPROptionVector *ov5_guest, *ov5_cas_old, *ov5_updates; /* Parse PVR list */ for (counter = 0; counter < 512; ++counter) { uint32_t pvr, pvr_mask; pvr_mask = ldl_be_phys(&address_space_memory, list); list += 4; pvr = ldl_be_phys(&address_space_memory, list); list += 4; trace_spapr_cas_pvr_try(pvr); if (!max_lvl && ((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) { cpu_match = true; cpu_version = 0; } else if (pvr == cpu_->cpu_version) { cpu_match = true; cpu_version = cpu_->cpu_version; } else if (!cpu_match) { cas_handle_compat_cpu(pcc, pvr, max_lvl, &compat_lvl, &cpu_version); } /* Terminator record */ if (~pvr_mask & pvr) { break; } } /* Parsing finished */ trace_spapr_cas_pvr(cpu_->cpu_version, cpu_match, cpu_version, pcc->pcr_mask); /* Update CPUs */ if (old_cpu_version != cpu_version) { CPU_FOREACH(cs) { SetCompatState s = { .cpu_version = cpu_version, .err = NULL, }; run_on_cpu(cs, do_set_compat, RUN_ON_CPU_HOST_PTR(&s)); if (s.err) { error_report_err(s.err); return H_HARDWARE; } } } if (!cpu_version) { cpu_update = false; } /* For the future use: here @ov_table points to the first option vector */ ov_table = list; ov5_guest = spapr_ovec_parse_vector(ov_table, 5); /* NOTE: there are actually a number of ov5 bits where input from the * guest is always zero, and the platform/QEMU enables them independently * of guest input. To model these properly we'd want some sort of mask, * but since they only currently apply to memory migration as defined * by LoPAPR 1.1, 14.5.4.8, which QEMU doesn't implement, we don't need * to worry about this for now. */ ov5_cas_old = spapr_ovec_clone(spapr->ov5_cas); /* full range of negotiated ov5 capabilities */ spapr_ovec_intersect(spapr->ov5_cas, spapr->ov5, ov5_guest); spapr_ovec_cleanup(ov5_guest); /* capabilities that have been added since CAS-generated guest reset. * if capabilities have since been removed, generate another reset */ ov5_updates = spapr_ovec_new(); spapr->cas_reboot = spapr_ovec_diff(ov5_updates, ov5_cas_old, spapr->ov5_cas); if (!spapr->cas_reboot) { spapr->cas_reboot = (spapr_h_cas_compose_response(spapr, args[1], args[2], cpu_update, ov5_updates) != 0); } spapr_ovec_cleanup(ov5_updates); if (spapr->cas_reboot) { qemu_system_reset_request(); } return H_SUCCESS; }
false
qemu
5b120785e70a9a48b43e3f1f156a10a015334a28
static target_ulong h_client_architecture_support(PowerPCCPU *cpu_, sPAPRMachineState *spapr, target_ulong opcode, target_ulong *args) { target_ulong list = ppc64_phys_to_real(args[0]); target_ulong ov_table; PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu_); CPUState *cs; bool cpu_match = false, cpu_update = true; unsigned old_cpu_version = cpu_->cpu_version; unsigned compat_lvl = 0, cpu_version = 0; unsigned max_lvl = get_compat_level(cpu_->max_compat); int counter; sPAPROptionVector *ov5_guest, *ov5_cas_old, *ov5_updates; for (counter = 0; counter < 512; ++counter) { uint32_t pvr, pvr_mask; pvr_mask = ldl_be_phys(&address_space_memory, list); list += 4; pvr = ldl_be_phys(&address_space_memory, list); list += 4; trace_spapr_cas_pvr_try(pvr); if (!max_lvl && ((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) { cpu_match = true; cpu_version = 0; } else if (pvr == cpu_->cpu_version) { cpu_match = true; cpu_version = cpu_->cpu_version; } else if (!cpu_match) { cas_handle_compat_cpu(pcc, pvr, max_lvl, &compat_lvl, &cpu_version); } if (~pvr_mask & pvr) { break; } } trace_spapr_cas_pvr(cpu_->cpu_version, cpu_match, cpu_version, pcc->pcr_mask); if (old_cpu_version != cpu_version) { CPU_FOREACH(cs) { SetCompatState s = { .cpu_version = cpu_version, .err = NULL, }; run_on_cpu(cs, do_set_compat, RUN_ON_CPU_HOST_PTR(&s)); if (s.err) { error_report_err(s.err); return H_HARDWARE; } } } if (!cpu_version) { cpu_update = false; } ov_table = list; ov5_guest = spapr_ovec_parse_vector(ov_table, 5); ov5_cas_old = spapr_ovec_clone(spapr->ov5_cas); spapr_ovec_intersect(spapr->ov5_cas, spapr->ov5, ov5_guest); spapr_ovec_cleanup(ov5_guest); ov5_updates = spapr_ovec_new(); spapr->cas_reboot = spapr_ovec_diff(ov5_updates, ov5_cas_old, spapr->ov5_cas); if (!spapr->cas_reboot) { spapr->cas_reboot = (spapr_h_cas_compose_response(spapr, args[1], args[2], cpu_update, ov5_updates) != 0); } spapr_ovec_cleanup(ov5_updates); if (spapr->cas_reboot) { qemu_system_reset_request(); } return H_SUCCESS; }
{ "code": [], "line_no": [] }
static target_ulong FUNC_0(PowerPCCPU *cpu_, sPAPRMachineState *spapr, target_ulong opcode, target_ulong *args) { target_ulong list = ppc64_phys_to_real(args[0]); target_ulong ov_table; PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu_); CPUState *cs; bool cpu_match = false, cpu_update = true; unsigned VAR_0 = cpu_->VAR_2; unsigned VAR_1 = 0, VAR_2 = 0; unsigned VAR_3 = get_compat_level(cpu_->max_compat); int VAR_4; sPAPROptionVector *ov5_guest, *ov5_cas_old, *ov5_updates; for (VAR_4 = 0; VAR_4 < 512; ++VAR_4) { uint32_t pvr, pvr_mask; pvr_mask = ldl_be_phys(&address_space_memory, list); list += 4; pvr = ldl_be_phys(&address_space_memory, list); list += 4; trace_spapr_cas_pvr_try(pvr); if (!VAR_3 && ((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) { cpu_match = true; VAR_2 = 0; } else if (pvr == cpu_->VAR_2) { cpu_match = true; VAR_2 = cpu_->VAR_2; } else if (!cpu_match) { cas_handle_compat_cpu(pcc, pvr, VAR_3, &VAR_1, &VAR_2); } if (~pvr_mask & pvr) { break; } } trace_spapr_cas_pvr(cpu_->VAR_2, cpu_match, VAR_2, pcc->pcr_mask); if (VAR_0 != VAR_2) { CPU_FOREACH(cs) { SetCompatState s = { .VAR_2 = VAR_2, .err = NULL, }; run_on_cpu(cs, do_set_compat, RUN_ON_CPU_HOST_PTR(&s)); if (s.err) { error_report_err(s.err); return H_HARDWARE; } } } if (!VAR_2) { cpu_update = false; } ov_table = list; ov5_guest = spapr_ovec_parse_vector(ov_table, 5); ov5_cas_old = spapr_ovec_clone(spapr->ov5_cas); spapr_ovec_intersect(spapr->ov5_cas, spapr->ov5, ov5_guest); spapr_ovec_cleanup(ov5_guest); ov5_updates = spapr_ovec_new(); spapr->cas_reboot = spapr_ovec_diff(ov5_updates, ov5_cas_old, spapr->ov5_cas); if (!spapr->cas_reboot) { spapr->cas_reboot = (spapr_h_cas_compose_response(spapr, args[1], args[2], cpu_update, ov5_updates) != 0); } spapr_ovec_cleanup(ov5_updates); if (spapr->cas_reboot) { qemu_system_reset_request(); } return H_SUCCESS; }
[ "static target_ulong FUNC_0(PowerPCCPU *cpu_,\nsPAPRMachineState *spapr,\ntarget_ulong opcode,\ntarget_ulong *args)\n{", "target_ulong list = ppc64_phys_to_real(args[0]);", "target_ulong ov_table;", "PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu_);", "CPUState *cs;", "bool cpu_match = false, cpu_update = true;", "unsigned VAR_0 = cpu_->VAR_2;", "unsigned VAR_1 = 0, VAR_2 = 0;", "unsigned VAR_3 = get_compat_level(cpu_->max_compat);", "int VAR_4;", "sPAPROptionVector *ov5_guest, *ov5_cas_old, *ov5_updates;", "for (VAR_4 = 0; VAR_4 < 512; ++VAR_4) {", "uint32_t pvr, pvr_mask;", "pvr_mask = ldl_be_phys(&address_space_memory, list);", "list += 4;", "pvr = ldl_be_phys(&address_space_memory, list);", "list += 4;", "trace_spapr_cas_pvr_try(pvr);", "if (!VAR_3 &&\n((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) {", "cpu_match = true;", "VAR_2 = 0;", "} else if (pvr == cpu_->VAR_2) {", "cpu_match = true;", "VAR_2 = cpu_->VAR_2;", "} else if (!cpu_match) {", "cas_handle_compat_cpu(pcc, pvr, VAR_3, &VAR_1, &VAR_2);", "}", "if (~pvr_mask & pvr) {", "break;", "}", "}", "trace_spapr_cas_pvr(cpu_->VAR_2, cpu_match,\nVAR_2, pcc->pcr_mask);", "if (VAR_0 != VAR_2) {", "CPU_FOREACH(cs) {", "SetCompatState s = {", ".VAR_2 = VAR_2,\n.err = NULL,\n};", "run_on_cpu(cs, do_set_compat, RUN_ON_CPU_HOST_PTR(&s));", "if (s.err) {", "error_report_err(s.err);", "return H_HARDWARE;", "}", "}", "}", "if (!VAR_2) {", "cpu_update = false;", "}", "ov_table = list;", "ov5_guest = spapr_ovec_parse_vector(ov_table, 5);", "ov5_cas_old = spapr_ovec_clone(spapr->ov5_cas);", "spapr_ovec_intersect(spapr->ov5_cas, spapr->ov5, ov5_guest);", "spapr_ovec_cleanup(ov5_guest);", "ov5_updates = spapr_ovec_new();", "spapr->cas_reboot = spapr_ovec_diff(ov5_updates,\nov5_cas_old, spapr->ov5_cas);", "if (!spapr->cas_reboot) {", "spapr->cas_reboot =\n(spapr_h_cas_compose_response(spapr, args[1], args[2], cpu_update,\nov5_updates) != 0);", "}", "spapr_ovec_cleanup(ov5_updates);", "if (spapr->cas_reboot) {", "qemu_system_reset_request();", "}", "return H_SUCCESS;", "}" ]
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20,373
static void rtas_ibm_configure_connector(PowerPCCPU *cpu, sPAPRMachineState *spapr, uint32_t token, uint32_t nargs, target_ulong args, uint32_t nret, target_ulong rets) { uint64_t wa_addr; uint64_t wa_offset; uint32_t drc_index; sPAPRDRConnector *drc; sPAPRDRConnectorClass *drck; sPAPRConfigureConnectorState *ccs; sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE; int rc; if (nargs != 2 || nret != 1) { rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); return; } wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0); drc_index = rtas_ld(wa_addr, 0); drc = spapr_drc_by_index(drc_index); if (!drc) { trace_spapr_rtas_ibm_configure_connector_invalid(drc_index); rc = RTAS_OUT_PARAM_ERROR; goto out; } if ((drc->state != SPAPR_DRC_STATE_LOGICAL_UNISOLATE) && (drc->state != SPAPR_DRC_STATE_PHYSICAL_UNISOLATE)) { /* Need to unisolate the device before configuring */ rc = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE; goto out; } g_assert(drc->fdt); drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); ccs = drc->ccs; if (!ccs) { ccs = g_new0(sPAPRConfigureConnectorState, 1); ccs->fdt_offset = drc->fdt_start_offset; drc->ccs = ccs; } do { uint32_t tag; const char *name; const struct fdt_property *prop; int fdt_offset_next, prop_len; tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &fdt_offset_next); switch (tag) { case FDT_BEGIN_NODE: ccs->fdt_depth++; name = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL); /* provide the name of the next OF node */ wa_offset = CC_VAL_DATA_OFFSET; rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1); resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD; break; case FDT_END_NODE: ccs->fdt_depth--; if (ccs->fdt_depth == 0) { uint32_t drc_index = spapr_drc_index(drc); /* done sending the device tree, move to configured state */ trace_spapr_drc_set_configured(drc_index); drc->state = drck->ready_state; g_free(ccs); drc->ccs = NULL; ccs = NULL; resp = SPAPR_DR_CC_RESPONSE_SUCCESS; } else { resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT; } break; case FDT_PROP: prop = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset, &prop_len); name = fdt_string(drc->fdt, fdt32_to_cpu(prop->nameoff)); /* provide the name of the next OF property */ wa_offset = CC_VAL_DATA_OFFSET; rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1); /* provide the length and value of the OF property. data gets * placed immediately after NULL terminator of the OF property's * name string */ wa_offset += strlen(name) + 1, rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len); rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, prop->data, prop_len); resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY; break; case FDT_END: resp = SPAPR_DR_CC_RESPONSE_ERROR; default: /* keep seeking for an actionable tag */ break; } if (ccs) { ccs->fdt_offset = fdt_offset_next; } } while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE); rc = resp; out: rtas_st(rets, 0, rc); }
false
qemu
4445b1d27ee65ceee12b71bc20242996c8eb5cf8
static void rtas_ibm_configure_connector(PowerPCCPU *cpu, sPAPRMachineState *spapr, uint32_t token, uint32_t nargs, target_ulong args, uint32_t nret, target_ulong rets) { uint64_t wa_addr; uint64_t wa_offset; uint32_t drc_index; sPAPRDRConnector *drc; sPAPRDRConnectorClass *drck; sPAPRConfigureConnectorState *ccs; sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE; int rc; if (nargs != 2 || nret != 1) { rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); return; } wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0); drc_index = rtas_ld(wa_addr, 0); drc = spapr_drc_by_index(drc_index); if (!drc) { trace_spapr_rtas_ibm_configure_connector_invalid(drc_index); rc = RTAS_OUT_PARAM_ERROR; goto out; } if ((drc->state != SPAPR_DRC_STATE_LOGICAL_UNISOLATE) && (drc->state != SPAPR_DRC_STATE_PHYSICAL_UNISOLATE)) { rc = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE; goto out; } g_assert(drc->fdt); drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); ccs = drc->ccs; if (!ccs) { ccs = g_new0(sPAPRConfigureConnectorState, 1); ccs->fdt_offset = drc->fdt_start_offset; drc->ccs = ccs; } do { uint32_t tag; const char *name; const struct fdt_property *prop; int fdt_offset_next, prop_len; tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &fdt_offset_next); switch (tag) { case FDT_BEGIN_NODE: ccs->fdt_depth++; name = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL); wa_offset = CC_VAL_DATA_OFFSET; rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1); resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD; break; case FDT_END_NODE: ccs->fdt_depth--; if (ccs->fdt_depth == 0) { uint32_t drc_index = spapr_drc_index(drc); trace_spapr_drc_set_configured(drc_index); drc->state = drck->ready_state; g_free(ccs); drc->ccs = NULL; ccs = NULL; resp = SPAPR_DR_CC_RESPONSE_SUCCESS; } else { resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT; } break; case FDT_PROP: prop = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset, &prop_len); name = fdt_string(drc->fdt, fdt32_to_cpu(prop->nameoff)); wa_offset = CC_VAL_DATA_OFFSET; rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1); wa_offset += strlen(name) + 1, rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len); rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, prop->data, prop_len); resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY; break; case FDT_END: resp = SPAPR_DR_CC_RESPONSE_ERROR; default: break; } if (ccs) { ccs->fdt_offset = fdt_offset_next; } } while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE); rc = resp; out: rtas_st(rets, 0, rc); }
{ "code": [], "line_no": [] }
static void FUNC_0(PowerPCCPU *VAR_0, sPAPRMachineState *VAR_1, uint32_t VAR_2, uint32_t VAR_3, target_ulong VAR_4, uint32_t VAR_5, target_ulong VAR_6) { uint64_t wa_addr; uint64_t wa_offset; uint32_t drc_index; sPAPRDRConnector *drc; sPAPRDRConnectorClass *drck; sPAPRConfigureConnectorState *ccs; sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE; int VAR_7; if (VAR_3 != 2 || VAR_5 != 1) { rtas_st(VAR_6, 0, RTAS_OUT_PARAM_ERROR); return; } wa_addr = ((uint64_t)rtas_ld(VAR_4, 1) << 32) | rtas_ld(VAR_4, 0); drc_index = rtas_ld(wa_addr, 0); drc = spapr_drc_by_index(drc_index); if (!drc) { trace_spapr_rtas_ibm_configure_connector_invalid(drc_index); VAR_7 = RTAS_OUT_PARAM_ERROR; goto out; } if ((drc->state != SPAPR_DRC_STATE_LOGICAL_UNISOLATE) && (drc->state != SPAPR_DRC_STATE_PHYSICAL_UNISOLATE)) { VAR_7 = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE; goto out; } g_assert(drc->fdt); drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); ccs = drc->ccs; if (!ccs) { ccs = g_new0(sPAPRConfigureConnectorState, 1); ccs->fdt_offset = drc->fdt_start_offset; drc->ccs = ccs; } do { uint32_t tag; const char *VAR_8; const struct fdt_property *VAR_9; int VAR_10, VAR_11; tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &VAR_10); switch (tag) { case FDT_BEGIN_NODE: ccs->fdt_depth++; VAR_8 = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL); wa_offset = CC_VAL_DATA_OFFSET; rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, VAR_8, strlen(VAR_8) + 1); resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD; break; case FDT_END_NODE: ccs->fdt_depth--; if (ccs->fdt_depth == 0) { uint32_t drc_index = spapr_drc_index(drc); trace_spapr_drc_set_configured(drc_index); drc->state = drck->ready_state; g_free(ccs); drc->ccs = NULL; ccs = NULL; resp = SPAPR_DR_CC_RESPONSE_SUCCESS; } else { resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT; } break; case FDT_PROP: VAR_9 = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset, &VAR_11); VAR_8 = fdt_string(drc->fdt, fdt32_to_cpu(VAR_9->nameoff)); wa_offset = CC_VAL_DATA_OFFSET; rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, VAR_8, strlen(VAR_8) + 1); wa_offset += strlen(VAR_8) + 1, rtas_st(wa_addr, CC_IDX_PROP_LEN, VAR_11); rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset); configure_connector_st(wa_addr, wa_offset, VAR_9->data, VAR_11); resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY; break; case FDT_END: resp = SPAPR_DR_CC_RESPONSE_ERROR; default: break; } if (ccs) { ccs->fdt_offset = VAR_10; } } while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE); VAR_7 = resp; out: rtas_st(VAR_6, 0, VAR_7); }
[ "static void FUNC_0(PowerPCCPU *VAR_0,\nsPAPRMachineState *VAR_1,\nuint32_t VAR_2, uint32_t VAR_3,\ntarget_ulong VAR_4, uint32_t VAR_5,\ntarget_ulong VAR_6)\n{", "uint64_t wa_addr;", "uint64_t wa_offset;", "uint32_t drc_index;", "sPAPRDRConnector *drc;", "sPAPRDRConnectorClass *drck;", "sPAPRConfigureConnectorState *ccs;", "sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE;", "int VAR_7;", "if (VAR_3 != 2 || VAR_5 != 1) {", "rtas_st(VAR_6, 0, RTAS_OUT_PARAM_ERROR);", "return;", "}", "wa_addr = ((uint64_t)rtas_ld(VAR_4, 1) << 32) | rtas_ld(VAR_4, 0);", "drc_index = rtas_ld(wa_addr, 0);", "drc = spapr_drc_by_index(drc_index);", "if (!drc) {", "trace_spapr_rtas_ibm_configure_connector_invalid(drc_index);", "VAR_7 = RTAS_OUT_PARAM_ERROR;", "goto out;", "}", "if ((drc->state != SPAPR_DRC_STATE_LOGICAL_UNISOLATE)\n&& (drc->state != SPAPR_DRC_STATE_PHYSICAL_UNISOLATE)) {", "VAR_7 = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE;", "goto out;", "}", "g_assert(drc->fdt);", "drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);", "ccs = drc->ccs;", "if (!ccs) {", "ccs = g_new0(sPAPRConfigureConnectorState, 1);", "ccs->fdt_offset = drc->fdt_start_offset;", "drc->ccs = ccs;", "}", "do {", "uint32_t tag;", "const char *VAR_8;", "const struct fdt_property *VAR_9;", "int VAR_10, VAR_11;", "tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &VAR_10);", "switch (tag) {", "case FDT_BEGIN_NODE:\nccs->fdt_depth++;", "VAR_8 = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL);", "wa_offset = CC_VAL_DATA_OFFSET;", "rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset);", "configure_connector_st(wa_addr, wa_offset, VAR_8, strlen(VAR_8) + 1);", "resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD;", "break;", "case FDT_END_NODE:\nccs->fdt_depth--;", "if (ccs->fdt_depth == 0) {", "uint32_t drc_index = spapr_drc_index(drc);", "trace_spapr_drc_set_configured(drc_index);", "drc->state = drck->ready_state;", "g_free(ccs);", "drc->ccs = NULL;", "ccs = NULL;", "resp = SPAPR_DR_CC_RESPONSE_SUCCESS;", "} else {", "resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT;", "}", "break;", "case FDT_PROP:\nVAR_9 = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset,\n&VAR_11);", "VAR_8 = fdt_string(drc->fdt, fdt32_to_cpu(VAR_9->nameoff));", "wa_offset = CC_VAL_DATA_OFFSET;", "rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset);", "configure_connector_st(wa_addr, wa_offset, VAR_8, strlen(VAR_8) + 1);", "wa_offset += strlen(VAR_8) + 1,\nrtas_st(wa_addr, CC_IDX_PROP_LEN, VAR_11);", "rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset);", "configure_connector_st(wa_addr, wa_offset, VAR_9->data, VAR_11);", "resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY;", "break;", "case FDT_END:\nresp = SPAPR_DR_CC_RESPONSE_ERROR;", "default:\nbreak;", "}", "if (ccs) {", "ccs->fdt_offset = VAR_10;", "}", "} while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE);", "VAR_7 = resp;", "out:\nrtas_st(VAR_6, 0, VAR_7);", "}" ]
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20,374
static void term_show_prompt2(void) { term_printf("(qemu) "); fflush(stdout); term_last_cmd_buf_index = 0; term_last_cmd_buf_size = 0; term_esc_state = IS_NORM; }
false
qemu
7e2515e87c41e2e658aaed466e11cbdf1ea8bcb1
static void term_show_prompt2(void) { term_printf("(qemu) "); fflush(stdout); term_last_cmd_buf_index = 0; term_last_cmd_buf_size = 0; term_esc_state = IS_NORM; }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { term_printf("(qemu) "); fflush(stdout); term_last_cmd_buf_index = 0; term_last_cmd_buf_size = 0; term_esc_state = IS_NORM; }
[ "static void FUNC_0(void)\n{", "term_printf(\"(qemu) \");", "fflush(stdout);", "term_last_cmd_buf_index = 0;", "term_last_cmd_buf_size = 0;", "term_esc_state = IS_NORM;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
20,375
static void pxa2xx_lcdc_write(void *opaque, hwaddr offset, uint64_t value, unsigned size) { PXA2xxLCDState *s = (PXA2xxLCDState *) opaque; int ch; switch (offset) { case LCCR0: /* ACK Quick Disable done */ if ((s->control[0] & LCCR0_ENB) && !(value & LCCR0_ENB)) s->status[0] |= LCSR0_QD; if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT)) printf("%s: internal frame buffer unsupported\n", __FUNCTION__); if ((s->control[3] & LCCR3_API) && (value & LCCR0_ENB) && !(value & LCCR0_LCDT)) s->status[0] |= LCSR0_ABC; s->control[0] = value & 0x07ffffff; pxa2xx_lcdc_int_update(s); s->dma_ch[0].up = !!(value & LCCR0_ENB); s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (value & LCCR0_SDS); break; case LCCR1: s->control[1] = value; break; case LCCR2: s->control[2] = value; break; case LCCR3: s->control[3] = value & 0xefffffff; s->bpp = LCCR3_BPP(value); break; case LCCR4: s->control[4] = value & 0x83ff81ff; break; case LCCR5: s->control[5] = value & 0x3f3f3f3f; break; case OVL1C1: if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN)) printf("%s: Overlay 1 not supported\n", __FUNCTION__); s->ovl1c[0] = value & 0x80ffffff; s->dma_ch[1].up = (value & OVLC1_EN) || (s->control[0] & LCCR0_SDS); break; case OVL1C2: s->ovl1c[1] = value & 0x000fffff; break; case OVL2C1: if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN)) printf("%s: Overlay 2 not supported\n", __FUNCTION__); s->ovl2c[0] = value & 0x80ffffff; s->dma_ch[2].up = !!(value & OVLC1_EN); s->dma_ch[3].up = !!(value & OVLC1_EN); s->dma_ch[4].up = !!(value & OVLC1_EN); break; case OVL2C2: s->ovl2c[1] = value & 0x007fffff; break; case CCR: if (!(s->ccr & CCR_CEN) && (value & CCR_CEN)) printf("%s: Hardware cursor unimplemented\n", __FUNCTION__); s->ccr = value & 0x81ffffe7; s->dma_ch[5].up = !!(value & CCR_CEN); break; case CMDCR: s->cmdcr = value & 0xff; break; case TRGBR: s->trgbr = value & 0x00ffffff; break; case TCR: s->tcr = value & 0x7fff; break; case 0x200 ... 0x1000: /* DMA per-channel registers */ ch = (offset - 0x200) >> 4; if (!(ch >= 0 && ch < PXA_LCDDMA_CHANS)) goto fail; switch (offset & 0xf) { case DMA_FDADR: s->dma_ch[ch].descriptor = value & 0xfffffff0; break; default: goto fail; } break; case FBR0: s->dma_ch[0].branch = value & 0xfffffff3; break; case FBR1: s->dma_ch[1].branch = value & 0xfffffff3; break; case FBR2: s->dma_ch[2].branch = value & 0xfffffff3; break; case FBR3: s->dma_ch[3].branch = value & 0xfffffff3; break; case FBR4: s->dma_ch[4].branch = value & 0xfffffff3; break; case FBR5: s->dma_ch[5].branch = value & 0xfffffff3; break; case FBR6: s->dma_ch[6].branch = value & 0xfffffff3; break; case BSCNTR: s->bscntr = value & 0xf; break; case PRSR: break; case LCSR0: s->status[0] &= ~(value & 0xfff); if (value & LCSR0_BER) s->status[0] &= ~LCSR0_BERCH(7); break; case LCSR1: s->status[1] &= ~(value & 0x3e3f3f); break; default: fail: hw_error("%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset); } }
false
qemu
a89f364ae8740dfc31b321eed9ee454e996dc3c1
static void pxa2xx_lcdc_write(void *opaque, hwaddr offset, uint64_t value, unsigned size) { PXA2xxLCDState *s = (PXA2xxLCDState *) opaque; int ch; switch (offset) { case LCCR0: if ((s->control[0] & LCCR0_ENB) && !(value & LCCR0_ENB)) s->status[0] |= LCSR0_QD; if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT)) printf("%s: internal frame buffer unsupported\n", __FUNCTION__); if ((s->control[3] & LCCR3_API) && (value & LCCR0_ENB) && !(value & LCCR0_LCDT)) s->status[0] |= LCSR0_ABC; s->control[0] = value & 0x07ffffff; pxa2xx_lcdc_int_update(s); s->dma_ch[0].up = !!(value & LCCR0_ENB); s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (value & LCCR0_SDS); break; case LCCR1: s->control[1] = value; break; case LCCR2: s->control[2] = value; break; case LCCR3: s->control[3] = value & 0xefffffff; s->bpp = LCCR3_BPP(value); break; case LCCR4: s->control[4] = value & 0x83ff81ff; break; case LCCR5: s->control[5] = value & 0x3f3f3f3f; break; case OVL1C1: if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN)) printf("%s: Overlay 1 not supported\n", __FUNCTION__); s->ovl1c[0] = value & 0x80ffffff; s->dma_ch[1].up = (value & OVLC1_EN) || (s->control[0] & LCCR0_SDS); break; case OVL1C2: s->ovl1c[1] = value & 0x000fffff; break; case OVL2C1: if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN)) printf("%s: Overlay 2 not supported\n", __FUNCTION__); s->ovl2c[0] = value & 0x80ffffff; s->dma_ch[2].up = !!(value & OVLC1_EN); s->dma_ch[3].up = !!(value & OVLC1_EN); s->dma_ch[4].up = !!(value & OVLC1_EN); break; case OVL2C2: s->ovl2c[1] = value & 0x007fffff; break; case CCR: if (!(s->ccr & CCR_CEN) && (value & CCR_CEN)) printf("%s: Hardware cursor unimplemented\n", __FUNCTION__); s->ccr = value & 0x81ffffe7; s->dma_ch[5].up = !!(value & CCR_CEN); break; case CMDCR: s->cmdcr = value & 0xff; break; case TRGBR: s->trgbr = value & 0x00ffffff; break; case TCR: s->tcr = value & 0x7fff; break; case 0x200 ... 0x1000: ch = (offset - 0x200) >> 4; if (!(ch >= 0 && ch < PXA_LCDDMA_CHANS)) goto fail; switch (offset & 0xf) { case DMA_FDADR: s->dma_ch[ch].descriptor = value & 0xfffffff0; break; default: goto fail; } break; case FBR0: s->dma_ch[0].branch = value & 0xfffffff3; break; case FBR1: s->dma_ch[1].branch = value & 0xfffffff3; break; case FBR2: s->dma_ch[2].branch = value & 0xfffffff3; break; case FBR3: s->dma_ch[3].branch = value & 0xfffffff3; break; case FBR4: s->dma_ch[4].branch = value & 0xfffffff3; break; case FBR5: s->dma_ch[5].branch = value & 0xfffffff3; break; case FBR6: s->dma_ch[6].branch = value & 0xfffffff3; break; case BSCNTR: s->bscntr = value & 0xf; break; case PRSR: break; case LCSR0: s->status[0] &= ~(value & 0xfff); if (value & LCSR0_BER) s->status[0] &= ~LCSR0_BERCH(7); break; case LCSR1: s->status[1] &= ~(value & 0x3e3f3f); break; default: fail: hw_error("%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset); } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, hwaddr VAR_1, uint64_t VAR_2, unsigned VAR_3) { PXA2xxLCDState *s = (PXA2xxLCDState *) VAR_0; int VAR_4; switch (VAR_1) { case LCCR0: if ((s->control[0] & LCCR0_ENB) && !(VAR_2 & LCCR0_ENB)) s->status[0] |= LCSR0_QD; if (!(s->control[0] & LCCR0_LCDT) && (VAR_2 & LCCR0_LCDT)) printf("%s: internal frame buffer unsupported\n", __FUNCTION__); if ((s->control[3] & LCCR3_API) && (VAR_2 & LCCR0_ENB) && !(VAR_2 & LCCR0_LCDT)) s->status[0] |= LCSR0_ABC; s->control[0] = VAR_2 & 0x07ffffff; pxa2xx_lcdc_int_update(s); s->dma_ch[0].up = !!(VAR_2 & LCCR0_ENB); s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (VAR_2 & LCCR0_SDS); break; case LCCR1: s->control[1] = VAR_2; break; case LCCR2: s->control[2] = VAR_2; break; case LCCR3: s->control[3] = VAR_2 & 0xefffffff; s->bpp = LCCR3_BPP(VAR_2); break; case LCCR4: s->control[4] = VAR_2 & 0x83ff81ff; break; case LCCR5: s->control[5] = VAR_2 & 0x3f3f3f3f; break; case OVL1C1: if (!(s->ovl1c[0] & OVLC1_EN) && (VAR_2 & OVLC1_EN)) printf("%s: Overlay 1 not supported\n", __FUNCTION__); s->ovl1c[0] = VAR_2 & 0x80ffffff; s->dma_ch[1].up = (VAR_2 & OVLC1_EN) || (s->control[0] & LCCR0_SDS); break; case OVL1C2: s->ovl1c[1] = VAR_2 & 0x000fffff; break; case OVL2C1: if (!(s->ovl2c[0] & OVLC1_EN) && (VAR_2 & OVLC1_EN)) printf("%s: Overlay 2 not supported\n", __FUNCTION__); s->ovl2c[0] = VAR_2 & 0x80ffffff; s->dma_ch[2].up = !!(VAR_2 & OVLC1_EN); s->dma_ch[3].up = !!(VAR_2 & OVLC1_EN); s->dma_ch[4].up = !!(VAR_2 & OVLC1_EN); break; case OVL2C2: s->ovl2c[1] = VAR_2 & 0x007fffff; break; case CCR: if (!(s->ccr & CCR_CEN) && (VAR_2 & CCR_CEN)) printf("%s: Hardware cursor unimplemented\n", __FUNCTION__); s->ccr = VAR_2 & 0x81ffffe7; s->dma_ch[5].up = !!(VAR_2 & CCR_CEN); break; case CMDCR: s->cmdcr = VAR_2 & 0xff; break; case TRGBR: s->trgbr = VAR_2 & 0x00ffffff; break; case TCR: s->tcr = VAR_2 & 0x7fff; break; case 0x200 ... 0x1000: VAR_4 = (VAR_1 - 0x200) >> 4; if (!(VAR_4 >= 0 && VAR_4 < PXA_LCDDMA_CHANS)) goto fail; switch (VAR_1 & 0xf) { case DMA_FDADR: s->dma_ch[VAR_4].descriptor = VAR_2 & 0xfffffff0; break; default: goto fail; } break; case FBR0: s->dma_ch[0].branch = VAR_2 & 0xfffffff3; break; case FBR1: s->dma_ch[1].branch = VAR_2 & 0xfffffff3; break; case FBR2: s->dma_ch[2].branch = VAR_2 & 0xfffffff3; break; case FBR3: s->dma_ch[3].branch = VAR_2 & 0xfffffff3; break; case FBR4: s->dma_ch[4].branch = VAR_2 & 0xfffffff3; break; case FBR5: s->dma_ch[5].branch = VAR_2 & 0xfffffff3; break; case FBR6: s->dma_ch[6].branch = VAR_2 & 0xfffffff3; break; case BSCNTR: s->bscntr = VAR_2 & 0xf; break; case PRSR: break; case LCSR0: s->status[0] &= ~(VAR_2 & 0xfff); if (VAR_2 & LCSR0_BER) s->status[0] &= ~LCSR0_BERCH(7); break; case LCSR1: s->status[1] &= ~(VAR_2 & 0x3e3f3f); break; default: fail: hw_error("%s: Bad VAR_1 " REG_FMT "\n", __FUNCTION__, VAR_1); } }
[ "static void FUNC_0(void *VAR_0, hwaddr VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{", "PXA2xxLCDState *s = (PXA2xxLCDState *) VAR_0;", "int VAR_4;", "switch (VAR_1) {", "case LCCR0:\nif ((s->control[0] & LCCR0_ENB) && !(VAR_2 & LCCR0_ENB))\ns->status[0] |= LCSR0_QD;", "if (!(s->control[0] & LCCR0_LCDT) && (VAR_2 & LCCR0_LCDT))\nprintf(\"%s: internal frame buffer unsupported\\n\", __FUNCTION__);", "if ((s->control[3] & LCCR3_API) &&\n(VAR_2 & LCCR0_ENB) && !(VAR_2 & LCCR0_LCDT))\ns->status[0] |= LCSR0_ABC;", "s->control[0] = VAR_2 & 0x07ffffff;", "pxa2xx_lcdc_int_update(s);", "s->dma_ch[0].up = !!(VAR_2 & LCCR0_ENB);", "s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (VAR_2 & LCCR0_SDS);", "break;", "case LCCR1:\ns->control[1] = VAR_2;", "break;", "case LCCR2:\ns->control[2] = VAR_2;", "break;", "case LCCR3:\ns->control[3] = VAR_2 & 0xefffffff;", "s->bpp = LCCR3_BPP(VAR_2);", "break;", "case LCCR4:\ns->control[4] = VAR_2 & 0x83ff81ff;", "break;", "case LCCR5:\ns->control[5] = VAR_2 & 0x3f3f3f3f;", "break;", "case OVL1C1:\nif (!(s->ovl1c[0] & OVLC1_EN) && (VAR_2 & OVLC1_EN))\nprintf(\"%s: Overlay 1 not supported\\n\", __FUNCTION__);", "s->ovl1c[0] = VAR_2 & 0x80ffffff;", "s->dma_ch[1].up = (VAR_2 & OVLC1_EN) || (s->control[0] & LCCR0_SDS);", "break;", "case OVL1C2:\ns->ovl1c[1] = VAR_2 & 0x000fffff;", "break;", "case OVL2C1:\nif (!(s->ovl2c[0] & OVLC1_EN) && (VAR_2 & OVLC1_EN))\nprintf(\"%s: Overlay 2 not supported\\n\", __FUNCTION__);", "s->ovl2c[0] = VAR_2 & 0x80ffffff;", "s->dma_ch[2].up = !!(VAR_2 & OVLC1_EN);", "s->dma_ch[3].up = !!(VAR_2 & OVLC1_EN);", "s->dma_ch[4].up = !!(VAR_2 & OVLC1_EN);", "break;", "case OVL2C2:\ns->ovl2c[1] = VAR_2 & 0x007fffff;", "break;", "case CCR:\nif (!(s->ccr & CCR_CEN) && (VAR_2 & CCR_CEN))\nprintf(\"%s: Hardware cursor unimplemented\\n\", __FUNCTION__);", "s->ccr = VAR_2 & 0x81ffffe7;", "s->dma_ch[5].up = !!(VAR_2 & CCR_CEN);", "break;", "case CMDCR:\ns->cmdcr = VAR_2 & 0xff;", "break;", "case TRGBR:\ns->trgbr = VAR_2 & 0x00ffffff;", "break;", "case TCR:\ns->tcr = VAR_2 & 0x7fff;", "break;", "case 0x200 ... 0x1000:\nVAR_4 = (VAR_1 - 0x200) >> 4;", "if (!(VAR_4 >= 0 && VAR_4 < PXA_LCDDMA_CHANS))\ngoto fail;", "switch (VAR_1 & 0xf) {", "case DMA_FDADR:\ns->dma_ch[VAR_4].descriptor = VAR_2 & 0xfffffff0;", "break;", "default:\ngoto fail;", "}", "break;", "case FBR0:\ns->dma_ch[0].branch = VAR_2 & 0xfffffff3;", "break;", "case FBR1:\ns->dma_ch[1].branch = VAR_2 & 0xfffffff3;", "break;", "case FBR2:\ns->dma_ch[2].branch = VAR_2 & 0xfffffff3;", "break;", "case FBR3:\ns->dma_ch[3].branch = VAR_2 & 0xfffffff3;", "break;", "case FBR4:\ns->dma_ch[4].branch = VAR_2 & 0xfffffff3;", "break;", "case FBR5:\ns->dma_ch[5].branch = VAR_2 & 0xfffffff3;", "break;", "case FBR6:\ns->dma_ch[6].branch = VAR_2 & 0xfffffff3;", "break;", "case BSCNTR:\ns->bscntr = VAR_2 & 0xf;", "break;", "case PRSR:\nbreak;", "case LCSR0:\ns->status[0] &= ~(VAR_2 & 0xfff);", "if (VAR_2 & LCSR0_BER)\ns->status[0] &= ~LCSR0_BERCH(7);", "break;", "case LCSR1:\ns->status[1] &= ~(VAR_2 & 0x3e3f3f);", "break;", "default:\nfail:\nhw_error(\"%s: Bad VAR_1 \" REG_FMT \"\\n\", __FUNCTION__, VAR_1);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
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20,376
static void v9fs_clunk(void *opaque) { int err; int32_t fid; size_t offset = 7; V9fsFidState *fidp; V9fsPDU *pdu = opaque; V9fsState *s = pdu->s; pdu_unmarshal(pdu, offset, "d", &fid); trace_v9fs_clunk(pdu->tag, pdu->id, fid); fidp = clunk_fid(s, fid); if (fidp == NULL) { err = -ENOENT; goto out_nofid; } /* * Bump the ref so that put_fid will * free the fid. */ fidp->ref++; err = offset; put_fid(pdu, fidp); out_nofid: complete_pdu(s, pdu, err); }
false
qemu
ddca7f86ac022289840e0200fd4050b2b58e9176
static void v9fs_clunk(void *opaque) { int err; int32_t fid; size_t offset = 7; V9fsFidState *fidp; V9fsPDU *pdu = opaque; V9fsState *s = pdu->s; pdu_unmarshal(pdu, offset, "d", &fid); trace_v9fs_clunk(pdu->tag, pdu->id, fid); fidp = clunk_fid(s, fid); if (fidp == NULL) { err = -ENOENT; goto out_nofid; } fidp->ref++; err = offset; put_fid(pdu, fidp); out_nofid: complete_pdu(s, pdu, err); }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0) { int VAR_1; int32_t fid; size_t offset = 7; V9fsFidState *fidp; V9fsPDU *pdu = VAR_0; V9fsState *s = pdu->s; pdu_unmarshal(pdu, offset, "d", &fid); trace_v9fs_clunk(pdu->tag, pdu->id, fid); fidp = clunk_fid(s, fid); if (fidp == NULL) { VAR_1 = -ENOENT; goto out_nofid; } fidp->ref++; VAR_1 = offset; put_fid(pdu, fidp); out_nofid: complete_pdu(s, pdu, VAR_1); }
[ "static void FUNC_0(void *VAR_0)\n{", "int VAR_1;", "int32_t fid;", "size_t offset = 7;", "V9fsFidState *fidp;", "V9fsPDU *pdu = VAR_0;", "V9fsState *s = pdu->s;", "pdu_unmarshal(pdu, offset, \"d\", &fid);", "trace_v9fs_clunk(pdu->tag, pdu->id, fid);", "fidp = clunk_fid(s, fid);", "if (fidp == NULL) {", "VAR_1 = -ENOENT;", "goto out_nofid;", "}", "fidp->ref++;", "VAR_1 = offset;", "put_fid(pdu, fidp);", "out_nofid:\ncomplete_pdu(s, pdu, VAR_1);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 43 ], [ 45 ], [ 49 ], [ 51, 53 ], [ 55 ] ]
20,377
static void pcie_aer_update_log(PCIDevice *dev, const PCIEAERErr *err) { uint8_t *aer_cap = dev->config + dev->exp.aer_cap; uint8_t first_bit = ffs(err->status) - 1; uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP); int i; assert(err->status); assert(!(err->status & (err->status - 1))); errcap &= ~(PCI_ERR_CAP_FEP_MASK | PCI_ERR_CAP_TLP); errcap |= PCI_ERR_CAP_FEP(first_bit); if (err->flags & PCIE_AER_ERR_HEADER_VALID) { for (i = 0; i < ARRAY_SIZE(err->header); ++i) { /* 7.10.8 Header Log Register */ uint8_t *header_log = aer_cap + PCI_ERR_HEADER_LOG + i * sizeof err->header[0]; stl_be_p(header_log, err->header[i]); } } else { assert(!(err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT)); memset(aer_cap + PCI_ERR_HEADER_LOG, 0, PCI_ERR_HEADER_LOG_SIZE); } if ((err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) && (pci_get_long(dev->config + dev->exp.exp_cap + PCI_EXP_DEVCAP2) & PCI_EXP_DEVCAP2_EETLPP)) { for (i = 0; i < ARRAY_SIZE(err->prefix); ++i) { /* 7.10.12 tlp prefix log register */ uint8_t *prefix_log = aer_cap + PCI_ERR_TLP_PREFIX_LOG + i * sizeof err->prefix[0]; stl_be_p(prefix_log, err->prefix[i]); } errcap |= PCI_ERR_CAP_TLP; } else { memset(aer_cap + PCI_ERR_TLP_PREFIX_LOG, 0, PCI_ERR_TLP_PREFIX_LOG_SIZE); } pci_set_long(aer_cap + PCI_ERR_CAP, errcap); }
false
qemu
786a4ea82ec9c87e3a895cf41081029b285a5fe5
static void pcie_aer_update_log(PCIDevice *dev, const PCIEAERErr *err) { uint8_t *aer_cap = dev->config + dev->exp.aer_cap; uint8_t first_bit = ffs(err->status) - 1; uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP); int i; assert(err->status); assert(!(err->status & (err->status - 1))); errcap &= ~(PCI_ERR_CAP_FEP_MASK | PCI_ERR_CAP_TLP); errcap |= PCI_ERR_CAP_FEP(first_bit); if (err->flags & PCIE_AER_ERR_HEADER_VALID) { for (i = 0; i < ARRAY_SIZE(err->header); ++i) { uint8_t *header_log = aer_cap + PCI_ERR_HEADER_LOG + i * sizeof err->header[0]; stl_be_p(header_log, err->header[i]); } } else { assert(!(err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT)); memset(aer_cap + PCI_ERR_HEADER_LOG, 0, PCI_ERR_HEADER_LOG_SIZE); } if ((err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) && (pci_get_long(dev->config + dev->exp.exp_cap + PCI_EXP_DEVCAP2) & PCI_EXP_DEVCAP2_EETLPP)) { for (i = 0; i < ARRAY_SIZE(err->prefix); ++i) { uint8_t *prefix_log = aer_cap + PCI_ERR_TLP_PREFIX_LOG + i * sizeof err->prefix[0]; stl_be_p(prefix_log, err->prefix[i]); } errcap |= PCI_ERR_CAP_TLP; } else { memset(aer_cap + PCI_ERR_TLP_PREFIX_LOG, 0, PCI_ERR_TLP_PREFIX_LOG_SIZE); } pci_set_long(aer_cap + PCI_ERR_CAP, errcap); }
{ "code": [], "line_no": [] }
static void FUNC_0(PCIDevice *VAR_0, const PCIEAERErr *VAR_1) { uint8_t *aer_cap = VAR_0->config + VAR_0->exp.aer_cap; uint8_t first_bit = ffs(VAR_1->status) - 1; uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP); int VAR_2; assert(VAR_1->status); assert(!(VAR_1->status & (VAR_1->status - 1))); errcap &= ~(PCI_ERR_CAP_FEP_MASK | PCI_ERR_CAP_TLP); errcap |= PCI_ERR_CAP_FEP(first_bit); if (VAR_1->flags & PCIE_AER_ERR_HEADER_VALID) { for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_1->header); ++VAR_2) { uint8_t *header_log = aer_cap + PCI_ERR_HEADER_LOG + VAR_2 * sizeof VAR_1->header[0]; stl_be_p(header_log, VAR_1->header[VAR_2]); } } else { assert(!(VAR_1->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT)); memset(aer_cap + PCI_ERR_HEADER_LOG, 0, PCI_ERR_HEADER_LOG_SIZE); } if ((VAR_1->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) && (pci_get_long(VAR_0->config + VAR_0->exp.exp_cap + PCI_EXP_DEVCAP2) & PCI_EXP_DEVCAP2_EETLPP)) { for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_1->prefix); ++VAR_2) { uint8_t *prefix_log = aer_cap + PCI_ERR_TLP_PREFIX_LOG + VAR_2 * sizeof VAR_1->prefix[0]; stl_be_p(prefix_log, VAR_1->prefix[VAR_2]); } errcap |= PCI_ERR_CAP_TLP; } else { memset(aer_cap + PCI_ERR_TLP_PREFIX_LOG, 0, PCI_ERR_TLP_PREFIX_LOG_SIZE); } pci_set_long(aer_cap + PCI_ERR_CAP, errcap); }
[ "static void FUNC_0(PCIDevice *VAR_0, const PCIEAERErr *VAR_1)\n{", "uint8_t *aer_cap = VAR_0->config + VAR_0->exp.aer_cap;", "uint8_t first_bit = ffs(VAR_1->status) - 1;", "uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP);", "int VAR_2;", "assert(VAR_1->status);", "assert(!(VAR_1->status & (VAR_1->status - 1)));", "errcap &= ~(PCI_ERR_CAP_FEP_MASK | PCI_ERR_CAP_TLP);", "errcap |= PCI_ERR_CAP_FEP(first_bit);", "if (VAR_1->flags & PCIE_AER_ERR_HEADER_VALID) {", "for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_1->header); ++VAR_2) {", "uint8_t *header_log =\naer_cap + PCI_ERR_HEADER_LOG + VAR_2 * sizeof VAR_1->header[0];", "stl_be_p(header_log, VAR_1->header[VAR_2]);", "}", "} else {", "assert(!(VAR_1->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT));", "memset(aer_cap + PCI_ERR_HEADER_LOG, 0, PCI_ERR_HEADER_LOG_SIZE);", "}", "if ((VAR_1->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) &&\n(pci_get_long(VAR_0->config + VAR_0->exp.exp_cap + PCI_EXP_DEVCAP2) &\nPCI_EXP_DEVCAP2_EETLPP)) {", "for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_1->prefix); ++VAR_2) {", "uint8_t *prefix_log =\naer_cap + PCI_ERR_TLP_PREFIX_LOG + VAR_2 * sizeof VAR_1->prefix[0];", "stl_be_p(prefix_log, VAR_1->prefix[VAR_2]);", "}", "errcap |= PCI_ERR_CAP_TLP;", "} else {", "memset(aer_cap + PCI_ERR_TLP_PREFIX_LOG, 0,\nPCI_ERR_TLP_PREFIX_LOG_SIZE);", "}", "pci_set_long(aer_cap + PCI_ERR_CAP, errcap);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 33, 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 51, 53, 55 ], [ 57 ], [ 61, 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73, 75 ], [ 77 ], [ 79 ], [ 81 ] ]
20,378
static int hdev_create(const char *filename, QEMUOptionParameter *options) { int fd; int ret = 0; struct stat stat_buf; int64_t total_size = 0; /* Read out options */ while (options && options->name) { if (!strcmp(options->name, "size")) { total_size = options->value.n / 512; } options++; } fd = open(filename, O_WRONLY | O_BINARY); if (fd < 0) return -EIO; if (fstat(fd, &stat_buf) < 0) ret = -EIO; else if (!S_ISBLK(stat_buf.st_mode)) ret = -EIO; else if (lseek(fd, 0, SEEK_END) < total_size * 512) ret = -ENOSPC; close(fd); return ret; }
false
qemu
4099df586a0f16522383c4e4a9613e7c2dcd2491
static int hdev_create(const char *filename, QEMUOptionParameter *options) { int fd; int ret = 0; struct stat stat_buf; int64_t total_size = 0; while (options && options->name) { if (!strcmp(options->name, "size")) { total_size = options->value.n / 512; } options++; } fd = open(filename, O_WRONLY | O_BINARY); if (fd < 0) return -EIO; if (fstat(fd, &stat_buf) < 0) ret = -EIO; else if (!S_ISBLK(stat_buf.st_mode)) ret = -EIO; else if (lseek(fd, 0, SEEK_END) < total_size * 512) ret = -ENOSPC; close(fd); return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(const char *VAR_0, QEMUOptionParameter *VAR_1) { int VAR_2; int VAR_3 = 0; struct stat VAR_4; int64_t total_size = 0; while (VAR_1 && VAR_1->name) { if (!strcmp(VAR_1->name, "size")) { total_size = VAR_1->value.n / 512; } VAR_1++; } VAR_2 = open(VAR_0, O_WRONLY | O_BINARY); if (VAR_2 < 0) return -EIO; if (fstat(VAR_2, &VAR_4) < 0) VAR_3 = -EIO; else if (!S_ISBLK(VAR_4.st_mode)) VAR_3 = -EIO; else if (lseek(VAR_2, 0, SEEK_END) < total_size * 512) VAR_3 = -ENOSPC; close(VAR_2); return VAR_3; }
[ "static int FUNC_0(const char *VAR_0, QEMUOptionParameter *VAR_1)\n{", "int VAR_2;", "int VAR_3 = 0;", "struct stat VAR_4;", "int64_t total_size = 0;", "while (VAR_1 && VAR_1->name) {", "if (!strcmp(VAR_1->name, \"size\")) {", "total_size = VAR_1->value.n / 512;", "}", "VAR_1++;", "}", "VAR_2 = open(VAR_0, O_WRONLY | O_BINARY);", "if (VAR_2 < 0)\nreturn -EIO;", "if (fstat(VAR_2, &VAR_4) < 0)\nVAR_3 = -EIO;", "else if (!S_ISBLK(VAR_4.st_mode))\nVAR_3 = -EIO;", "else if (lseek(VAR_2, 0, SEEK_END) < total_size * 512)\nVAR_3 = -ENOSPC;", "close(VAR_2);", "return VAR_3;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 31 ], [ 33, 35 ], [ 39, 41 ], [ 43, 45 ], [ 47, 49 ], [ 53 ], [ 55 ], [ 57 ] ]
20,379
void net_rx_pkt_set_protocols(struct NetRxPkt *pkt, const void *data, size_t len) { assert(pkt); eth_get_protocols(data, len, &pkt->isip4, &pkt->isip6, &pkt->isudp, &pkt->istcp); }
false
qemu
eb700029c7836798046191d62d595363d92c84d4
void net_rx_pkt_set_protocols(struct NetRxPkt *pkt, const void *data, size_t len) { assert(pkt); eth_get_protocols(data, len, &pkt->isip4, &pkt->isip6, &pkt->isudp, &pkt->istcp); }
{ "code": [], "line_no": [] }
void FUNC_0(struct NetRxPkt *VAR_0, const void *VAR_1, size_t VAR_2) { assert(VAR_0); eth_get_protocols(VAR_1, VAR_2, &VAR_0->isip4, &VAR_0->isip6, &VAR_0->isudp, &VAR_0->istcp); }
[ "void FUNC_0(struct NetRxPkt *VAR_0, const void *VAR_1,\nsize_t VAR_2)\n{", "assert(VAR_0);", "eth_get_protocols(VAR_1, VAR_2, &VAR_0->isip4, &VAR_0->isip6,\n&VAR_0->isudp, &VAR_0->istcp);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11, 13 ], [ 15 ] ]
20,380
static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; const uint8_t *buf_end = avpkt->data + avpkt->size; int buf_size = avpkt->size; DPXContext *const s = avctx->priv_data; AVFrame *picture = data; AVFrame *const p = &s->picture; uint8_t *ptr; int magic_num, offset, endian; int x, y; int w, h, stride, bits_per_color, descriptor, elements, target_packet_size, source_packet_size; unsigned int rgbBuffer; if (avpkt->size <= 1634) { av_log(avctx, AV_LOG_ERROR, "Packet too small for DPX header\n"); return AVERROR_INVALIDDATA; } magic_num = AV_RB32(buf); buf += 4; /* Check if the files "magic number" is "SDPX" which means it uses * big-endian or XPDS which is for little-endian files */ if (magic_num == AV_RL32("SDPX")) { endian = 0; } else if (magic_num == AV_RB32("SDPX")) { endian = 1; } else { av_log(avctx, AV_LOG_ERROR, "DPX marker not found\n"); return -1; } offset = read32(&buf, endian); if (avpkt->size <= offset) { av_log(avctx, AV_LOG_ERROR, "Invalid data start offset\n"); return AVERROR_INVALIDDATA; } // Need to end in 0x304 offset from start of file buf = avpkt->data + 0x304; w = read32(&buf, endian); h = read32(&buf, endian); // Need to end in 0x320 to read the descriptor buf += 20; descriptor = buf[0]; // Need to end in 0x323 to read the bits per color buf += 3; avctx->bits_per_raw_sample = bits_per_color = buf[0]; buf += 825; avctx->sample_aspect_ratio.num = read32(&buf, endian); avctx->sample_aspect_ratio.den = read32(&buf, endian); if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den > 0) av_reduce(&avctx->sample_aspect_ratio.num, &avctx->sample_aspect_ratio.den, avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den, 0x10000); else avctx->sample_aspect_ratio = (AVRational){ 0, 0 }; switch (descriptor) { case 51: // RGBA elements = 4; break; case 50: // RGB elements = 3; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported descriptor %d\n", descriptor); return -1; } switch (bits_per_color) { case 8: if (elements == 4) { avctx->pix_fmt = PIX_FMT_RGBA; } else { avctx->pix_fmt = PIX_FMT_RGB24; } source_packet_size = elements; target_packet_size = elements; break; case 10: avctx->pix_fmt = PIX_FMT_RGB48; target_packet_size = 6; source_packet_size = 4; break; case 12: case 16: if (endian) { avctx->pix_fmt = elements == 4 ? PIX_FMT_RGBA64BE : PIX_FMT_RGB48BE; } else { avctx->pix_fmt = elements == 4 ? PIX_FMT_RGBA64LE : PIX_FMT_RGB48LE; } target_packet_size = source_packet_size = elements * 2; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported color depth : %d\n", bits_per_color); return -1; } if (s->picture.data[0]) avctx->release_buffer(avctx, &s->picture); if (av_image_check_size(w, h, 0, avctx)) return -1; if (w != avctx->width || h != avctx->height) avcodec_set_dimensions(avctx, w, h); if (avctx->get_buffer(avctx, p) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return -1; } // Move pointer to offset from start of file buf = avpkt->data + offset; ptr = p->data[0]; stride = p->linesize[0]; if (source_packet_size*avctx->width*avctx->height > buf_end - buf) { av_log(avctx, AV_LOG_ERROR, "Overread buffer. Invalid header?\n"); return -1; } switch (bits_per_color) { case 10: for (x = 0; x < avctx->height; x++) { uint16_t *dst = (uint16_t*)ptr; for (y = 0; y < avctx->width; y++) { rgbBuffer = read32(&buf, endian); // Read out the 10-bit colors and convert to 16-bit *dst++ = make_16bit(rgbBuffer >> 16); *dst++ = make_16bit(rgbBuffer >> 6); *dst++ = make_16bit(rgbBuffer << 4); } ptr += stride; } break; case 8: case 12: // Treat 12-bit as 16-bit case 16: if (source_packet_size == target_packet_size) { for (x = 0; x < avctx->height; x++) { memcpy(ptr, buf, target_packet_size*avctx->width); ptr += stride; buf += source_packet_size*avctx->width; } } else { for (x = 0; x < avctx->height; x++) { uint8_t *dst = ptr; for (y = 0; y < avctx->width; y++) { memcpy(dst, buf, target_packet_size); dst += target_packet_size; buf += source_packet_size; } ptr += stride; } } break; } *picture = s->picture; *data_size = sizeof(AVPicture); return buf_size; }
false
FFmpeg
0abab003034145a33077a613807165055013030a
static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; const uint8_t *buf_end = avpkt->data + avpkt->size; int buf_size = avpkt->size; DPXContext *const s = avctx->priv_data; AVFrame *picture = data; AVFrame *const p = &s->picture; uint8_t *ptr; int magic_num, offset, endian; int x, y; int w, h, stride, bits_per_color, descriptor, elements, target_packet_size, source_packet_size; unsigned int rgbBuffer; if (avpkt->size <= 1634) { av_log(avctx, AV_LOG_ERROR, "Packet too small for DPX header\n"); return AVERROR_INVALIDDATA; } magic_num = AV_RB32(buf); buf += 4; if (magic_num == AV_RL32("SDPX")) { endian = 0; } else if (magic_num == AV_RB32("SDPX")) { endian = 1; } else { av_log(avctx, AV_LOG_ERROR, "DPX marker not found\n"); return -1; } offset = read32(&buf, endian); if (avpkt->size <= offset) { av_log(avctx, AV_LOG_ERROR, "Invalid data start offset\n"); return AVERROR_INVALIDDATA; } buf = avpkt->data + 0x304; w = read32(&buf, endian); h = read32(&buf, endian); buf += 20; descriptor = buf[0]; buf += 3; avctx->bits_per_raw_sample = bits_per_color = buf[0]; buf += 825; avctx->sample_aspect_ratio.num = read32(&buf, endian); avctx->sample_aspect_ratio.den = read32(&buf, endian); if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den > 0) av_reduce(&avctx->sample_aspect_ratio.num, &avctx->sample_aspect_ratio.den, avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den, 0x10000); else avctx->sample_aspect_ratio = (AVRational){ 0, 0 }; switch (descriptor) { case 51: elements = 4; break; case 50: elements = 3; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported descriptor %d\n", descriptor); return -1; } switch (bits_per_color) { case 8: if (elements == 4) { avctx->pix_fmt = PIX_FMT_RGBA; } else { avctx->pix_fmt = PIX_FMT_RGB24; } source_packet_size = elements; target_packet_size = elements; break; case 10: avctx->pix_fmt = PIX_FMT_RGB48; target_packet_size = 6; source_packet_size = 4; break; case 12: case 16: if (endian) { avctx->pix_fmt = elements == 4 ? PIX_FMT_RGBA64BE : PIX_FMT_RGB48BE; } else { avctx->pix_fmt = elements == 4 ? PIX_FMT_RGBA64LE : PIX_FMT_RGB48LE; } target_packet_size = source_packet_size = elements * 2; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported color depth : %d\n", bits_per_color); return -1; } if (s->picture.data[0]) avctx->release_buffer(avctx, &s->picture); if (av_image_check_size(w, h, 0, avctx)) return -1; if (w != avctx->width || h != avctx->height) avcodec_set_dimensions(avctx, w, h); if (avctx->get_buffer(avctx, p) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return -1; } buf = avpkt->data + offset; ptr = p->data[0]; stride = p->linesize[0]; if (source_packet_size*avctx->width*avctx->height > buf_end - buf) { av_log(avctx, AV_LOG_ERROR, "Overread buffer. Invalid header?\n"); return -1; } switch (bits_per_color) { case 10: for (x = 0; x < avctx->height; x++) { uint16_t *dst = (uint16_t*)ptr; for (y = 0; y < avctx->width; y++) { rgbBuffer = read32(&buf, endian); *dst++ = make_16bit(rgbBuffer >> 16); *dst++ = make_16bit(rgbBuffer >> 6); *dst++ = make_16bit(rgbBuffer << 4); } ptr += stride; } break; case 8: case 12: case 16: if (source_packet_size == target_packet_size) { for (x = 0; x < avctx->height; x++) { memcpy(ptr, buf, target_packet_size*avctx->width); ptr += stride; buf += source_packet_size*avctx->width; } } else { for (x = 0; x < avctx->height; x++) { uint8_t *dst = ptr; for (y = 0; y < avctx->width; y++) { memcpy(dst, buf, target_packet_size); dst += target_packet_size; buf += source_packet_size; } ptr += stride; } } break; } *picture = s->picture; *data_size = sizeof(AVPicture); return buf_size; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const uint8_t *VAR_4 = VAR_3->VAR_1; const uint8_t *VAR_5 = VAR_3->VAR_1 + VAR_3->size; int VAR_6 = VAR_3->size; DPXContext *const s = VAR_0->priv_data; AVFrame *picture = VAR_1; AVFrame *const p = &s->picture; uint8_t *ptr; int VAR_7, VAR_8, VAR_9; int VAR_10, VAR_11; int VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17, VAR_18, VAR_19; unsigned int VAR_20; if (VAR_3->size <= 1634) { av_log(VAR_0, AV_LOG_ERROR, "Packet too small for DPX header\n"); return AVERROR_INVALIDDATA; } VAR_7 = AV_RB32(VAR_4); VAR_4 += 4; if (VAR_7 == AV_RL32("SDPX")) { VAR_9 = 0; } else if (VAR_7 == AV_RB32("SDPX")) { VAR_9 = 1; } else { av_log(VAR_0, AV_LOG_ERROR, "DPX marker not found\n"); return -1; } VAR_8 = read32(&VAR_4, VAR_9); if (VAR_3->size <= VAR_8) { av_log(VAR_0, AV_LOG_ERROR, "Invalid VAR_1 start VAR_8\n"); return AVERROR_INVALIDDATA; } VAR_4 = VAR_3->VAR_1 + 0x304; VAR_12 = read32(&VAR_4, VAR_9); VAR_13 = read32(&VAR_4, VAR_9); VAR_4 += 20; VAR_16 = VAR_4[0]; VAR_4 += 3; VAR_0->bits_per_raw_sample = VAR_15 = VAR_4[0]; VAR_4 += 825; VAR_0->sample_aspect_ratio.num = read32(&VAR_4, VAR_9); VAR_0->sample_aspect_ratio.den = read32(&VAR_4, VAR_9); if (VAR_0->sample_aspect_ratio.num > 0 && VAR_0->sample_aspect_ratio.den > 0) av_reduce(&VAR_0->sample_aspect_ratio.num, &VAR_0->sample_aspect_ratio.den, VAR_0->sample_aspect_ratio.num, VAR_0->sample_aspect_ratio.den, 0x10000); else VAR_0->sample_aspect_ratio = (AVRational){ 0, 0 }; switch (VAR_16) { case 51: VAR_17 = 4; break; case 50: VAR_17 = 3; break; default: av_log(VAR_0, AV_LOG_ERROR, "Unsupported VAR_16 %d\n", VAR_16); return -1; } switch (VAR_15) { case 8: if (VAR_17 == 4) { VAR_0->pix_fmt = PIX_FMT_RGBA; } else { VAR_0->pix_fmt = PIX_FMT_RGB24; } VAR_19 = VAR_17; VAR_18 = VAR_17; break; case 10: VAR_0->pix_fmt = PIX_FMT_RGB48; VAR_18 = 6; VAR_19 = 4; break; case 12: case 16: if (VAR_9) { VAR_0->pix_fmt = VAR_17 == 4 ? PIX_FMT_RGBA64BE : PIX_FMT_RGB48BE; } else { VAR_0->pix_fmt = VAR_17 == 4 ? PIX_FMT_RGBA64LE : PIX_FMT_RGB48LE; } VAR_18 = VAR_19 = VAR_17 * 2; break; default: av_log(VAR_0, AV_LOG_ERROR, "Unsupported color depth : %d\n", VAR_15); return -1; } if (s->picture.VAR_1[0]) VAR_0->release_buffer(VAR_0, &s->picture); if (av_image_check_size(VAR_12, VAR_13, 0, VAR_0)) return -1; if (VAR_12 != VAR_0->width || VAR_13 != VAR_0->height) avcodec_set_dimensions(VAR_0, VAR_12, VAR_13); if (VAR_0->get_buffer(VAR_0, p) < 0) { av_log(VAR_0, AV_LOG_ERROR, "get_buffer() failed\n"); return -1; } VAR_4 = VAR_3->VAR_1 + VAR_8; ptr = p->VAR_1[0]; VAR_14 = p->linesize[0]; if (VAR_19*VAR_0->width*VAR_0->height > VAR_5 - VAR_4) { av_log(VAR_0, AV_LOG_ERROR, "Overread buffer. Invalid header?\n"); return -1; } switch (VAR_15) { case 10: for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) { uint16_t *dst = (uint16_t*)ptr; for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11++) { VAR_20 = read32(&VAR_4, VAR_9); *dst++ = make_16bit(VAR_20 >> 16); *dst++ = make_16bit(VAR_20 >> 6); *dst++ = make_16bit(VAR_20 << 4); } ptr += VAR_14; } break; case 8: case 12: case 16: if (VAR_19 == VAR_18) { for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) { memcpy(ptr, VAR_4, VAR_18*VAR_0->width); ptr += VAR_14; VAR_4 += VAR_19*VAR_0->width; } } else { for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) { uint8_t *dst = ptr; for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11++) { memcpy(dst, VAR_4, VAR_18); dst += VAR_18; VAR_4 += VAR_19; } ptr += VAR_14; } } break; } *picture = s->picture; *VAR_2 = sizeof(AVPicture); return VAR_6; }
[ "static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1,\nint *VAR_2,\nAVPacket *VAR_3)\n{", "const uint8_t *VAR_4 = VAR_3->VAR_1;", "const uint8_t *VAR_5 = VAR_3->VAR_1 + VAR_3->size;", "int VAR_6 = VAR_3->size;", "DPXContext *const s = VAR_0->priv_data;", "AVFrame *picture = VAR_1;", "AVFrame *const p = &s->picture;", "uint8_t *ptr;", "int VAR_7, VAR_8, VAR_9;", "int VAR_10, VAR_11;", "int VAR_12, VAR_13, VAR_14, VAR_15, VAR_16, VAR_17, VAR_18, VAR_19;", "unsigned int VAR_20;", "if (VAR_3->size <= 1634) {", "av_log(VAR_0, AV_LOG_ERROR, \"Packet too small for DPX header\\n\");", "return AVERROR_INVALIDDATA;", "}", "VAR_7 = AV_RB32(VAR_4);", "VAR_4 += 4;", "if (VAR_7 == AV_RL32(\"SDPX\")) {", "VAR_9 = 0;", "} else if (VAR_7 == AV_RB32(\"SDPX\")) {", "VAR_9 = 1;", "} else {", "av_log(VAR_0, AV_LOG_ERROR, \"DPX marker not found\\n\");", "return -1;", "}", "VAR_8 = read32(&VAR_4, VAR_9);", "if (VAR_3->size <= VAR_8) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid VAR_1 start VAR_8\\n\");", "return AVERROR_INVALIDDATA;", "}", "VAR_4 = VAR_3->VAR_1 + 0x304;", "VAR_12 = read32(&VAR_4, VAR_9);", "VAR_13 = read32(&VAR_4, VAR_9);", "VAR_4 += 20;", "VAR_16 = VAR_4[0];", "VAR_4 += 3;", "VAR_0->bits_per_raw_sample =\nVAR_15 = VAR_4[0];", "VAR_4 += 825;", "VAR_0->sample_aspect_ratio.num = read32(&VAR_4, VAR_9);", "VAR_0->sample_aspect_ratio.den = read32(&VAR_4, VAR_9);", "if (VAR_0->sample_aspect_ratio.num > 0 && VAR_0->sample_aspect_ratio.den > 0)\nav_reduce(&VAR_0->sample_aspect_ratio.num, &VAR_0->sample_aspect_ratio.den,\nVAR_0->sample_aspect_ratio.num, VAR_0->sample_aspect_ratio.den,\n0x10000);", "else\nVAR_0->sample_aspect_ratio = (AVRational){ 0, 0 };", "switch (VAR_16) {", "case 51:\nVAR_17 = 4;", "break;", "case 50:\nVAR_17 = 3;", "break;", "default:\nav_log(VAR_0, AV_LOG_ERROR, \"Unsupported VAR_16 %d\\n\", VAR_16);", "return -1;", "}", "switch (VAR_15) {", "case 8:\nif (VAR_17 == 4) {", "VAR_0->pix_fmt = PIX_FMT_RGBA;", "} else {", "VAR_0->pix_fmt = PIX_FMT_RGB24;", "}", "VAR_19 = VAR_17;", "VAR_18 = VAR_17;", "break;", "case 10:\nVAR_0->pix_fmt = PIX_FMT_RGB48;", "VAR_18 = 6;", "VAR_19 = 4;", "break;", "case 12:\ncase 16:\nif (VAR_9) {", "VAR_0->pix_fmt = VAR_17 == 4 ? PIX_FMT_RGBA64BE : PIX_FMT_RGB48BE;", "} else {", "VAR_0->pix_fmt = VAR_17 == 4 ? PIX_FMT_RGBA64LE : PIX_FMT_RGB48LE;", "}", "VAR_18 =\nVAR_19 = VAR_17 * 2;", "break;", "default:\nav_log(VAR_0, AV_LOG_ERROR, \"Unsupported color depth : %d\\n\", VAR_15);", "return -1;", "}", "if (s->picture.VAR_1[0])\nVAR_0->release_buffer(VAR_0, &s->picture);", "if (av_image_check_size(VAR_12, VAR_13, 0, VAR_0))\nreturn -1;", "if (VAR_12 != VAR_0->width || VAR_13 != VAR_0->height)\navcodec_set_dimensions(VAR_0, VAR_12, VAR_13);", "if (VAR_0->get_buffer(VAR_0, p) < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"get_buffer() failed\\n\");", "return -1;", "}", "VAR_4 = VAR_3->VAR_1 + VAR_8;", "ptr = p->VAR_1[0];", "VAR_14 = p->linesize[0];", "if (VAR_19*VAR_0->width*VAR_0->height > VAR_5 - VAR_4) {", "av_log(VAR_0, AV_LOG_ERROR, \"Overread buffer. Invalid header?\\n\");", "return -1;", "}", "switch (VAR_15) {", "case 10:\nfor (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {", "uint16_t *dst = (uint16_t*)ptr;", "for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11++) {", "VAR_20 = read32(&VAR_4, VAR_9);", "*dst++ = make_16bit(VAR_20 >> 16);", "*dst++ = make_16bit(VAR_20 >> 6);", "*dst++ = make_16bit(VAR_20 << 4);", "}", "ptr += VAR_14;", "}", "break;", "case 8:\ncase 12:\ncase 16:\nif (VAR_19 == VAR_18) {", "for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {", "memcpy(ptr, VAR_4, VAR_18*VAR_0->width);", "ptr += VAR_14;", "VAR_4 += VAR_19*VAR_0->width;", "}", "} else {", "for (VAR_10 = 0; VAR_10 < VAR_0->height; VAR_10++) {", "uint8_t *dst = ptr;", "for (VAR_11 = 0; VAR_11 < VAR_0->width; VAR_11++) {", "memcpy(dst, VAR_4, VAR_18);", "dst += VAR_18;", "VAR_4 += VAR_19;", "}", "ptr += VAR_14;", "}", "}", "break;", "}", "*picture = s->picture;", "*VAR_2 = sizeof(AVPicture);", "return VAR_6;", "}" ]
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20,381
static int hls_write_trailer(struct AVFormatContext *s) { HLSContext *hls = s->priv_data; AVFormatContext *oc = hls->avf; av_write_trailer(oc); avio_closep(&oc->pb); avformat_free_context(oc); av_free(hls->basename); append_entry(hls, hls->duration); hls_window(s, 1); free_entries(hls); return 0; }
false
FFmpeg
9f61abc8111c7c43f49ca012e957a108b9cc7610
static int hls_write_trailer(struct AVFormatContext *s) { HLSContext *hls = s->priv_data; AVFormatContext *oc = hls->avf; av_write_trailer(oc); avio_closep(&oc->pb); avformat_free_context(oc); av_free(hls->basename); append_entry(hls, hls->duration); hls_window(s, 1); free_entries(hls); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(struct AVFormatContext *VAR_0) { HLSContext *hls = VAR_0->priv_data; AVFormatContext *VAR_1 = hls->avf; av_write_trailer(VAR_1); avio_closep(&VAR_1->pb); avformat_free_context(VAR_1); av_free(hls->basename); append_entry(hls, hls->duration); hls_window(VAR_0, 1); free_entries(hls); return 0; }
[ "static int FUNC_0(struct AVFormatContext *VAR_0)\n{", "HLSContext *hls = VAR_0->priv_data;", "AVFormatContext *VAR_1 = hls->avf;", "av_write_trailer(VAR_1);", "avio_closep(&VAR_1->pb);", "avformat_free_context(VAR_1);", "av_free(hls->basename);", "append_entry(hls, hls->duration);", "hls_window(VAR_0, 1);", "free_entries(hls);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ] ]
20,382
static int g726_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; G726Context *c = avctx->priv_data; int16_t *samples = data; GetBitContext gb; init_get_bits(&gb, buf, buf_size * 8); while (get_bits_count(&gb) + c->code_size <= buf_size*8) *samples++ = g726_decode(c, get_bits(&gb, c->code_size)); if(buf_size*8 != get_bits_count(&gb)) av_log(avctx, AV_LOG_ERROR, "Frame invalidly split, missing parser?\n"); *data_size = (uint8_t*)samples - (uint8_t*)data; return buf_size; }
false
FFmpeg
c8d36d254e298a51ea569b2557451d26499d0f88
static int g726_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; G726Context *c = avctx->priv_data; int16_t *samples = data; GetBitContext gb; init_get_bits(&gb, buf, buf_size * 8); while (get_bits_count(&gb) + c->code_size <= buf_size*8) *samples++ = g726_decode(c, get_bits(&gb, c->code_size)); if(buf_size*8 != get_bits_count(&gb)) av_log(avctx, AV_LOG_ERROR, "Frame invalidly split, missing parser?\n"); *data_size = (uint8_t*)samples - (uint8_t*)data; return buf_size; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const uint8_t *VAR_4 = VAR_3->VAR_1; int VAR_5 = VAR_3->size; G726Context *c = VAR_0->priv_data; int16_t *samples = VAR_1; GetBitContext gb; init_get_bits(&gb, VAR_4, VAR_5 * 8); while (get_bits_count(&gb) + c->code_size <= VAR_5*8) *samples++ = g726_decode(c, get_bits(&gb, c->code_size)); if(VAR_5*8 != get_bits_count(&gb)) av_log(VAR_0, AV_LOG_ERROR, "Frame invalidly split, missing parser?\n"); *VAR_2 = (uint8_t*)samples - (uint8_t*)VAR_1; return VAR_5; }
[ "static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{", "const uint8_t *VAR_4 = VAR_3->VAR_1;", "int VAR_5 = VAR_3->size;", "G726Context *c = VAR_0->priv_data;", "int16_t *samples = VAR_1;", "GetBitContext gb;", "init_get_bits(&gb, VAR_4, VAR_5 * 8);", "while (get_bits_count(&gb) + c->code_size <= VAR_5*8)\n*samples++ = g726_decode(c, get_bits(&gb, c->code_size));", "if(VAR_5*8 != get_bits_count(&gb))\nav_log(VAR_0, AV_LOG_ERROR, \"Frame invalidly split, missing parser?\\n\");", "*VAR_2 = (uint8_t*)samples - (uint8_t*)VAR_1;", "return VAR_5;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 25, 27 ], [ 31, 33 ], [ 37 ], [ 39 ], [ 41 ] ]
20,383
static inline void downmix_mono_to_stereo(float *samples) { int i; for (i = 0; i < 256; i++) samples[i + 256] = samples[i]; }
false
FFmpeg
0058584580b87feb47898e60e4b80c7f425882ad
static inline void downmix_mono_to_stereo(float *samples) { int i; for (i = 0; i < 256; i++) samples[i + 256] = samples[i]; }
{ "code": [], "line_no": [] }
static inline void FUNC_0(float *VAR_0) { int VAR_1; for (VAR_1 = 0; VAR_1 < 256; VAR_1++) VAR_0[VAR_1 + 256] = VAR_0[VAR_1]; }
[ "static inline void FUNC_0(float *VAR_0)\n{", "int VAR_1;", "for (VAR_1 = 0; VAR_1 < 256; VAR_1++)", "VAR_0[VAR_1 + 256] = VAR_0[VAR_1];", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ] ]
20,384
dshow_cycle_devices(AVFormatContext *avctx, ICreateDevEnum *devenum, enum dshowDeviceType devtype, enum dshowSourceFilterType sourcetype, IBaseFilter **pfilter) { struct dshow_ctx *ctx = avctx->priv_data; IBaseFilter *device_filter = NULL; IEnumMoniker *classenum = NULL; IMoniker *m = NULL; const char *device_name = ctx->device_name[devtype]; int skip = (devtype == VideoDevice) ? ctx->video_device_number : ctx->audio_device_number; int r; const GUID *device_guid[2] = { &CLSID_VideoInputDeviceCategory, &CLSID_AudioInputDeviceCategory }; const char *devtypename = (devtype == VideoDevice) ? "video" : "audio only"; const char *sourcetypename = (sourcetype == VideoSourceDevice) ? "video" : "audio"; r = ICreateDevEnum_CreateClassEnumerator(devenum, device_guid[sourcetype], (IEnumMoniker **) &classenum, 0); if (r != S_OK) { av_log(avctx, AV_LOG_ERROR, "Could not enumerate %s devices (or none found).\n", devtypename); return AVERROR(EIO); } while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) { IPropertyBag *bag = NULL; char *friendly_name = NULL; char *unique_name = NULL; VARIANT var; IBindCtx *bind_ctx = NULL; LPOLESTR olestr = NULL; LPMALLOC co_malloc = NULL; int i; r = CoGetMalloc(1, &co_malloc); if (r = S_OK) goto fail1; r = CreateBindCtx(0, &bind_ctx); if (r != S_OK) goto fail1; /* GetDisplayname works for both video and audio, DevicePath doesn't */ r = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr); if (r != S_OK) goto fail1; unique_name = dup_wchar_to_utf8(olestr); /* replace ':' with '_' since we use : to delineate between sources */ for (i = 0; i < strlen(unique_name); i++) { if (unique_name[i] == ':') unique_name[i] = '_'; } r = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag); if (r != S_OK) goto fail1; var.vt = VT_BSTR; r = IPropertyBag_Read(bag, L"FriendlyName", &var, NULL); if (r != S_OK) goto fail1; friendly_name = dup_wchar_to_utf8(var.bstrVal); if (pfilter) { if (strcmp(device_name, friendly_name) && strcmp(device_name, unique_name)) goto fail1; if (!skip--) { r = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter); if (r != S_OK) { av_log(avctx, AV_LOG_ERROR, "Unable to BindToObject for %s\n", device_name); goto fail1; } } } else { av_log(avctx, AV_LOG_INFO, " \"%s\"\n", friendly_name); av_log(avctx, AV_LOG_INFO, " Alternative name \"%s\"\n", unique_name); } fail1: if (olestr && co_malloc) IMalloc_Free(co_malloc, olestr); if (bind_ctx) IBindCtx_Release(bind_ctx); av_free(friendly_name); av_free(unique_name); if (bag) IPropertyBag_Release(bag); IMoniker_Release(m); } IEnumMoniker_Release(classenum); if (pfilter) { if (!device_filter) { av_log(avctx, AV_LOG_ERROR, "Could not find %s device with name [%s] among source devices of type %s.\n", devtypename, device_name, sourcetypename); return AVERROR(EIO); } *pfilter = device_filter; } return 0; }
false
FFmpeg
c33ffc7b21b9531a971b5da1edcae0b308fe88aa
dshow_cycle_devices(AVFormatContext *avctx, ICreateDevEnum *devenum, enum dshowDeviceType devtype, enum dshowSourceFilterType sourcetype, IBaseFilter **pfilter) { struct dshow_ctx *ctx = avctx->priv_data; IBaseFilter *device_filter = NULL; IEnumMoniker *classenum = NULL; IMoniker *m = NULL; const char *device_name = ctx->device_name[devtype]; int skip = (devtype == VideoDevice) ? ctx->video_device_number : ctx->audio_device_number; int r; const GUID *device_guid[2] = { &CLSID_VideoInputDeviceCategory, &CLSID_AudioInputDeviceCategory }; const char *devtypename = (devtype == VideoDevice) ? "video" : "audio only"; const char *sourcetypename = (sourcetype == VideoSourceDevice) ? "video" : "audio"; r = ICreateDevEnum_CreateClassEnumerator(devenum, device_guid[sourcetype], (IEnumMoniker **) &classenum, 0); if (r != S_OK) { av_log(avctx, AV_LOG_ERROR, "Could not enumerate %s devices (or none found).\n", devtypename); return AVERROR(EIO); } while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) { IPropertyBag *bag = NULL; char *friendly_name = NULL; char *unique_name = NULL; VARIANT var; IBindCtx *bind_ctx = NULL; LPOLESTR olestr = NULL; LPMALLOC co_malloc = NULL; int i; r = CoGetMalloc(1, &co_malloc); if (r = S_OK) goto fail1; r = CreateBindCtx(0, &bind_ctx); if (r != S_OK) goto fail1; r = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr); if (r != S_OK) goto fail1; unique_name = dup_wchar_to_utf8(olestr); for (i = 0; i < strlen(unique_name); i++) { if (unique_name[i] == ':') unique_name[i] = '_'; } r = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag); if (r != S_OK) goto fail1; var.vt = VT_BSTR; r = IPropertyBag_Read(bag, L"FriendlyName", &var, NULL); if (r != S_OK) goto fail1; friendly_name = dup_wchar_to_utf8(var.bstrVal); if (pfilter) { if (strcmp(device_name, friendly_name) && strcmp(device_name, unique_name)) goto fail1; if (!skip--) { r = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter); if (r != S_OK) { av_log(avctx, AV_LOG_ERROR, "Unable to BindToObject for %s\n", device_name); goto fail1; } } } else { av_log(avctx, AV_LOG_INFO, " \"%s\"\n", friendly_name); av_log(avctx, AV_LOG_INFO, " Alternative name \"%s\"\n", unique_name); } fail1: if (olestr && co_malloc) IMalloc_Free(co_malloc, olestr); if (bind_ctx) IBindCtx_Release(bind_ctx); av_free(friendly_name); av_free(unique_name); if (bag) IPropertyBag_Release(bag); IMoniker_Release(m); } IEnumMoniker_Release(classenum); if (pfilter) { if (!device_filter) { av_log(avctx, AV_LOG_ERROR, "Could not find %s device with name [%s] among source devices of type %s.\n", devtypename, device_name, sourcetypename); return AVERROR(EIO); } *pfilter = device_filter; } return 0; }
{ "code": [], "line_no": [] }
FUNC_0(AVFormatContext *VAR_0, ICreateDevEnum *VAR_1, enum dshowDeviceType VAR_2, enum dshowSourceFilterType VAR_3, IBaseFilter **VAR_4) { struct dshow_ctx *VAR_5 = VAR_0->priv_data; IBaseFilter *device_filter = NULL; IEnumMoniker *classenum = NULL; IMoniker *m = NULL; const char *VAR_6 = VAR_5->VAR_6[VAR_2]; int VAR_7 = (VAR_2 == VideoDevice) ? VAR_5->video_device_number : VAR_5->audio_device_number; int VAR_8; const GUID *VAR_9[2] = { &CLSID_VideoInputDeviceCategory, &CLSID_AudioInputDeviceCategory }; const char *VAR_10 = (VAR_2 == VideoDevice) ? "video" : "audio only"; const char *VAR_11 = (VAR_3 == VideoSourceDevice) ? "video" : "audio"; VAR_8 = ICreateDevEnum_CreateClassEnumerator(VAR_1, VAR_9[VAR_3], (IEnumMoniker **) &classenum, 0); if (VAR_8 != S_OK) { av_log(VAR_0, AV_LOG_ERROR, "Could not enumerate %s devices (or none found).\n", VAR_10); return AVERROR(EIO); } while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) { IPropertyBag *bag = NULL; char *VAR_12 = NULL; char *VAR_13 = NULL; VARIANT var; IBindCtx *bind_ctx = NULL; LPOLESTR olestr = NULL; LPMALLOC co_malloc = NULL; int VAR_14; VAR_8 = CoGetMalloc(1, &co_malloc); if (VAR_8 = S_OK) goto fail1; VAR_8 = CreateBindCtx(0, &bind_ctx); if (VAR_8 != S_OK) goto fail1; VAR_8 = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr); if (VAR_8 != S_OK) goto fail1; VAR_13 = dup_wchar_to_utf8(olestr); for (VAR_14 = 0; VAR_14 < strlen(VAR_13); VAR_14++) { if (VAR_13[VAR_14] == ':') VAR_13[VAR_14] = '_'; } VAR_8 = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag); if (VAR_8 != S_OK) goto fail1; var.vt = VT_BSTR; VAR_8 = IPropertyBag_Read(bag, L"FriendlyName", &var, NULL); if (VAR_8 != S_OK) goto fail1; VAR_12 = dup_wchar_to_utf8(var.bstrVal); if (VAR_4) { if (strcmp(VAR_6, VAR_12) && strcmp(VAR_6, VAR_13)) goto fail1; if (!VAR_7--) { VAR_8 = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter); if (VAR_8 != S_OK) { av_log(VAR_0, AV_LOG_ERROR, "Unable to BindToObject for %s\n", VAR_6); goto fail1; } } } else { av_log(VAR_0, AV_LOG_INFO, " \"%s\"\n", VAR_12); av_log(VAR_0, AV_LOG_INFO, " Alternative name \"%s\"\n", VAR_13); } fail1: if (olestr && co_malloc) IMalloc_Free(co_malloc, olestr); if (bind_ctx) IBindCtx_Release(bind_ctx); av_free(VAR_12); av_free(VAR_13); if (bag) IPropertyBag_Release(bag); IMoniker_Release(m); } IEnumMoniker_Release(classenum); if (VAR_4) { if (!device_filter) { av_log(VAR_0, AV_LOG_ERROR, "Could not find %s device with name [%s] among source devices of type %s.\n", VAR_10, VAR_6, VAR_11); return AVERROR(EIO); } *VAR_4 = device_filter; } return 0; }
[ "FUNC_0(AVFormatContext *VAR_0, ICreateDevEnum *VAR_1,\nenum dshowDeviceType VAR_2, enum dshowSourceFilterType VAR_3, IBaseFilter **VAR_4)\n{", "struct dshow_ctx *VAR_5 = VAR_0->priv_data;", "IBaseFilter *device_filter = NULL;", "IEnumMoniker *classenum = NULL;", "IMoniker *m = NULL;", "const char *VAR_6 = VAR_5->VAR_6[VAR_2];", "int VAR_7 = (VAR_2 == VideoDevice) ? VAR_5->video_device_number\n: VAR_5->audio_device_number;", "int VAR_8;", "const GUID *VAR_9[2] = { &CLSID_VideoInputDeviceCategory,", "&CLSID_AudioInputDeviceCategory };", "const char *VAR_10 = (VAR_2 == VideoDevice) ? \"video\" : \"audio only\";", "const char *VAR_11 = (VAR_3 == VideoSourceDevice) ? \"video\" : \"audio\";", "VAR_8 = ICreateDevEnum_CreateClassEnumerator(VAR_1, VAR_9[VAR_3],\n(IEnumMoniker **) &classenum, 0);", "if (VAR_8 != S_OK) {", "av_log(VAR_0, AV_LOG_ERROR, \"Could not enumerate %s devices (or none found).\\n\",\nVAR_10);", "return AVERROR(EIO);", "}", "while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) {", "IPropertyBag *bag = NULL;", "char *VAR_12 = NULL;", "char *VAR_13 = NULL;", "VARIANT var;", "IBindCtx *bind_ctx = NULL;", "LPOLESTR olestr = NULL;", "LPMALLOC co_malloc = NULL;", "int VAR_14;", "VAR_8 = CoGetMalloc(1, &co_malloc);", "if (VAR_8 = S_OK)\ngoto fail1;", "VAR_8 = CreateBindCtx(0, &bind_ctx);", "if (VAR_8 != S_OK)\ngoto fail1;", "VAR_8 = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr);", "if (VAR_8 != S_OK)\ngoto fail1;", "VAR_13 = dup_wchar_to_utf8(olestr);", "for (VAR_14 = 0; VAR_14 < strlen(VAR_13); VAR_14++) {", "if (VAR_13[VAR_14] == ':')\nVAR_13[VAR_14] = '_';", "}", "VAR_8 = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag);", "if (VAR_8 != S_OK)\ngoto fail1;", "var.vt = VT_BSTR;", "VAR_8 = IPropertyBag_Read(bag, L\"FriendlyName\", &var, NULL);", "if (VAR_8 != S_OK)\ngoto fail1;", "VAR_12 = dup_wchar_to_utf8(var.bstrVal);", "if (VAR_4) {", "if (strcmp(VAR_6, VAR_12) && strcmp(VAR_6, VAR_13))\ngoto fail1;", "if (!VAR_7--) {", "VAR_8 = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter);", "if (VAR_8 != S_OK) {", "av_log(VAR_0, AV_LOG_ERROR, \"Unable to BindToObject for %s\\n\", VAR_6);", "goto fail1;", "}", "}", "} else {", "av_log(VAR_0, AV_LOG_INFO, \" \\\"%s\\\"\\n\", VAR_12);", "av_log(VAR_0, AV_LOG_INFO, \" Alternative name \\\"%s\\\"\\n\", VAR_13);", "}", "fail1:\nif (olestr && co_malloc)\nIMalloc_Free(co_malloc, olestr);", "if (bind_ctx)\nIBindCtx_Release(bind_ctx);", "av_free(VAR_12);", "av_free(VAR_13);", "if (bag)\nIPropertyBag_Release(bag);", "IMoniker_Release(m);", "}", "IEnumMoniker_Release(classenum);", "if (VAR_4) {", "if (!device_filter) {", "av_log(VAR_0, AV_LOG_ERROR, \"Could not find %s device with name [%s] among source devices of type %s.\\n\",\nVAR_10, VAR_6, VAR_11);", "return AVERROR(EIO);", "}", "*VAR_4 = device_filter;", "}", "return 0;", "}" ]
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20,386
static void rgb24_to_yuvj444p(AVPicture *dst, AVPicture *src, int width, int height) { int src_wrap, x, y; int r, g, b; uint8_t *lum, *cb, *cr; const uint8_t *p; lum = dst->data[0]; cb = dst->data[1]; cr = dst->data[2]; src_wrap = src->linesize[0] - width * BPP; p = src->data[0]; for(y=0;y<height;y++) { for(x=0;x<width;x++) { RGB_IN(r, g, b, p); lum[0] = RGB_TO_Y(r, g, b); cb[0] = RGB_TO_U(r, g, b, 0); cr[0] = RGB_TO_V(r, g, b, 0); cb++; cr++; lum++; } p += src_wrap; lum += dst->linesize[0] - width; cb += dst->linesize[1] - width; cr += dst->linesize[2] - width; } }
false
FFmpeg
7e7e59409294af9caa63808e56c5cc824c98b4fc
static void rgb24_to_yuvj444p(AVPicture *dst, AVPicture *src, int width, int height) { int src_wrap, x, y; int r, g, b; uint8_t *lum, *cb, *cr; const uint8_t *p; lum = dst->data[0]; cb = dst->data[1]; cr = dst->data[2]; src_wrap = src->linesize[0] - width * BPP; p = src->data[0]; for(y=0;y<height;y++) { for(x=0;x<width;x++) { RGB_IN(r, g, b, p); lum[0] = RGB_TO_Y(r, g, b); cb[0] = RGB_TO_U(r, g, b, 0); cr[0] = RGB_TO_V(r, g, b, 0); cb++; cr++; lum++; } p += src_wrap; lum += dst->linesize[0] - width; cb += dst->linesize[1] - width; cr += dst->linesize[2] - width; } }
{ "code": [], "line_no": [] }
static void FUNC_0(AVPicture *VAR_0, AVPicture *VAR_1, int VAR_2, int VAR_3) { int VAR_4, VAR_5, VAR_6; int VAR_7, VAR_8, VAR_9; uint8_t *lum, *cb, *cr; const uint8_t *VAR_10; lum = VAR_0->data[0]; cb = VAR_0->data[1]; cr = VAR_0->data[2]; VAR_4 = VAR_1->linesize[0] - VAR_2 * BPP; VAR_10 = VAR_1->data[0]; for(VAR_6=0;VAR_6<VAR_3;VAR_6++) { for(VAR_5=0;VAR_5<VAR_2;VAR_5++) { RGB_IN(VAR_7, VAR_8, VAR_9, VAR_10); lum[0] = RGB_TO_Y(VAR_7, VAR_8, VAR_9); cb[0] = RGB_TO_U(VAR_7, VAR_8, VAR_9, 0); cr[0] = RGB_TO_V(VAR_7, VAR_8, VAR_9, 0); cb++; cr++; lum++; } VAR_10 += VAR_4; lum += VAR_0->linesize[0] - VAR_2; cb += VAR_0->linesize[1] - VAR_2; cr += VAR_0->linesize[2] - VAR_2; } }
[ "static void FUNC_0(AVPicture *VAR_0, AVPicture *VAR_1,\nint VAR_2, int VAR_3)\n{", "int VAR_4, VAR_5, VAR_6;", "int VAR_7, VAR_8, VAR_9;", "uint8_t *lum, *cb, *cr;", "const uint8_t *VAR_10;", "lum = VAR_0->data[0];", "cb = VAR_0->data[1];", "cr = VAR_0->data[2];", "VAR_4 = VAR_1->linesize[0] - VAR_2 * BPP;", "VAR_10 = VAR_1->data[0];", "for(VAR_6=0;VAR_6<VAR_3;VAR_6++) {", "for(VAR_5=0;VAR_5<VAR_2;VAR_5++) {", "RGB_IN(VAR_7, VAR_8, VAR_9, VAR_10);", "lum[0] = RGB_TO_Y(VAR_7, VAR_8, VAR_9);", "cb[0] = RGB_TO_U(VAR_7, VAR_8, VAR_9, 0);", "cr[0] = RGB_TO_V(VAR_7, VAR_8, VAR_9, 0);", "cb++;", "cr++;", "lum++;", "}", "VAR_10 += VAR_4;", "lum += VAR_0->linesize[0] - VAR_2;", "cb += VAR_0->linesize[1] - VAR_2;", "cr += VAR_0->linesize[2] - VAR_2;", "}", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ] ]
20,387
static int vf_open(vf_instance_t *vf, char *args){ vf->config=config; vf->put_image=put_image; vf->get_image=get_image; vf->query_format=query_format; vf->uninit=uninit; vf->control= control; vf->priv=malloc(sizeof(struct vf_priv_s)); memset(vf->priv, 0, sizeof(struct vf_priv_s)); if (args) sscanf(args, "%d:%d", &vf->priv->qp, &vf->priv->mode); if(vf->priv->qp < 0) vf->priv->qp = 0; init_thres2(); switch(vf->priv->mode){ case 0: requantize= hardthresh_c; break; case 1: requantize= softthresh_c; break; default: case 2: requantize= mediumthresh_c; break; } #if HAVE_MMX if(ff_gCpuCaps.hasMMX){ dctB= dctB_mmx; } #endif #if 0 if(ff_gCpuCaps.hasMMX){ switch(vf->priv->mode){ case 0: requantize= hardthresh_mmx; break; case 1: requantize= softthresh_mmx; break; } } #endif return 1; }
false
FFmpeg
70205f1799252c3363a5bb5ea7ea5df090f2c88f
static int vf_open(vf_instance_t *vf, char *args){ vf->config=config; vf->put_image=put_image; vf->get_image=get_image; vf->query_format=query_format; vf->uninit=uninit; vf->control= control; vf->priv=malloc(sizeof(struct vf_priv_s)); memset(vf->priv, 0, sizeof(struct vf_priv_s)); if (args) sscanf(args, "%d:%d", &vf->priv->qp, &vf->priv->mode); if(vf->priv->qp < 0) vf->priv->qp = 0; init_thres2(); switch(vf->priv->mode){ case 0: requantize= hardthresh_c; break; case 1: requantize= softthresh_c; break; default: case 2: requantize= mediumthresh_c; break; } #if HAVE_MMX if(ff_gCpuCaps.hasMMX){ dctB= dctB_mmx; } #endif #if 0 if(ff_gCpuCaps.hasMMX){ switch(vf->priv->mode){ case 0: requantize= hardthresh_mmx; break; case 1: requantize= softthresh_mmx; break; } } #endif return 1; }
{ "code": [], "line_no": [] }
static int FUNC_0(vf_instance_t *VAR_0, char *VAR_1){ VAR_0->config=config; VAR_0->put_image=put_image; VAR_0->get_image=get_image; VAR_0->query_format=query_format; VAR_0->uninit=uninit; VAR_0->control= control; VAR_0->priv=malloc(sizeof(struct vf_priv_s)); memset(VAR_0->priv, 0, sizeof(struct vf_priv_s)); if (VAR_1) sscanf(VAR_1, "%d:%d", &VAR_0->priv->qp, &VAR_0->priv->mode); if(VAR_0->priv->qp < 0) VAR_0->priv->qp = 0; init_thres2(); switch(VAR_0->priv->mode){ case 0: requantize= hardthresh_c; break; case 1: requantize= softthresh_c; break; default: case 2: requantize= mediumthresh_c; break; } #if HAVE_MMX if(ff_gCpuCaps.hasMMX){ dctB= dctB_mmx; } #endif #if 0 if(ff_gCpuCaps.hasMMX){ switch(VAR_0->priv->mode){ case 0: requantize= hardthresh_mmx; break; case 1: requantize= softthresh_mmx; break; } } #endif return 1; }
[ "static int FUNC_0(vf_instance_t *VAR_0, char *VAR_1){", "VAR_0->config=config;", "VAR_0->put_image=put_image;", "VAR_0->get_image=get_image;", "VAR_0->query_format=query_format;", "VAR_0->uninit=uninit;", "VAR_0->control= control;", "VAR_0->priv=malloc(sizeof(struct vf_priv_s));", "memset(VAR_0->priv, 0, sizeof(struct vf_priv_s));", "if (VAR_1) sscanf(VAR_1, \"%d:%d\", &VAR_0->priv->qp, &VAR_0->priv->mode);", "if(VAR_0->priv->qp < 0)\nVAR_0->priv->qp = 0;", "init_thres2();", "switch(VAR_0->priv->mode){", "case 0: requantize= hardthresh_c; break;", "case 1: requantize= softthresh_c; break;", "default:\ncase 2: requantize= mediumthresh_c; break;", "}", "#if HAVE_MMX\nif(ff_gCpuCaps.hasMMX){", "dctB= dctB_mmx;", "}", "#endif\n#if 0\nif(ff_gCpuCaps.hasMMX){", "switch(VAR_0->priv->mode){", "case 0: requantize= hardthresh_mmx; break;", "case 1: requantize= softthresh_mmx; break;", "}", "}", "#endif\nreturn 1;", "}" ]
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20,388
static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags, ID3v2ExtraMeta **extra_meta) { int isv34, tlen, unsync; char tag[5]; int64_t next, end = avio_tell(s->pb) + len; int taghdrlen; const char *reason = NULL; AVIOContext pb; AVIOContext *pbx; unsigned char *buffer = NULL; int buffer_size = 0; void (*extra_func)(AVFormatContext*, AVIOContext*, int, char*, ID3v2ExtraMeta**) = NULL; switch (version) { case 2: if (flags & 0x40) { reason = "compression"; goto error; } isv34 = 0; taghdrlen = 6; break; case 3: case 4: isv34 = 1; taghdrlen = 10; break; default: reason = "version"; goto error; } unsync = flags & 0x80; if (isv34 && flags & 0x40) /* Extended header present, just skip over it */ avio_skip(s->pb, get_size(s->pb, 4)); while (len >= taghdrlen) { unsigned int tflags = 0; int tunsync = 0; if (isv34) { avio_read(s->pb, tag, 4); tag[4] = 0; if(version==3){ tlen = avio_rb32(s->pb); }else tlen = get_size(s->pb, 4); tflags = avio_rb16(s->pb); tunsync = tflags & ID3v2_FLAG_UNSYNCH; } else { avio_read(s->pb, tag, 3); tag[3] = 0; tlen = avio_rb24(s->pb); } if (tlen <= 0 || tlen > len - taghdrlen) { av_log(s, AV_LOG_WARNING, "Invalid size in frame %s, skipping the rest of tag.\n", tag); break; } len -= taghdrlen + tlen; next = avio_tell(s->pb) + tlen; if (tflags & ID3v2_FLAG_DATALEN) { avio_rb32(s->pb); tlen -= 4; } if (tflags & (ID3v2_FLAG_ENCRYPTION | ID3v2_FLAG_COMPRESSION)) { av_log(s, AV_LOG_WARNING, "Skipping encrypted/compressed ID3v2 frame %s.\n", tag); avio_skip(s->pb, tlen); /* check for text tag or supported special meta tag */ } else if (tag[0] == 'T' || (extra_meta && (extra_func = get_extra_meta_func(tag, isv34)->read))) { if (unsync || tunsync) { int i, j; av_fast_malloc(&buffer, &buffer_size, tlen); if (!buffer) { av_log(s, AV_LOG_ERROR, "Failed to alloc %d bytes\n", tlen); goto seek; } for (i = 0, j = 0; i < tlen; i++, j++) { buffer[j] = avio_r8(s->pb); if (j > 0 && !buffer[j] && buffer[j - 1] == 0xff) { /* Unsynchronised byte, skip it */ j--; } } ffio_init_context(&pb, buffer, j, 0, NULL, NULL, NULL, NULL); tlen = j; pbx = &pb; // read from sync buffer } else { pbx = s->pb; // read straight from input } if (tag[0] == 'T') /* parse text tag */ read_ttag(s, pbx, tlen, tag); else /* parse special meta tag */ extra_func(s, pbx, tlen, tag, extra_meta); } else if (!tag[0]) { if (tag[1]) av_log(s, AV_LOG_WARNING, "invalid frame id, assuming padding"); avio_skip(s->pb, tlen); break; } /* Skip to end of tag */ seek: avio_seek(s->pb, next, SEEK_SET); } if (version == 4 && flags & 0x10) /* Footer preset, always 10 bytes, skip over it */ end += 10; error: if (reason) av_log(s, AV_LOG_INFO, "ID3v2.%d tag skipped, cannot handle %s\n", version, reason); avio_seek(s->pb, end, SEEK_SET); av_free(buffer); return; }
false
FFmpeg
1e18d32d01fc0ac784a0d592b46215bfbdcc579d
static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags, ID3v2ExtraMeta **extra_meta) { int isv34, tlen, unsync; char tag[5]; int64_t next, end = avio_tell(s->pb) + len; int taghdrlen; const char *reason = NULL; AVIOContext pb; AVIOContext *pbx; unsigned char *buffer = NULL; int buffer_size = 0; void (*extra_func)(AVFormatContext*, AVIOContext*, int, char*, ID3v2ExtraMeta**) = NULL; switch (version) { case 2: if (flags & 0x40) { reason = "compression"; goto error; } isv34 = 0; taghdrlen = 6; break; case 3: case 4: isv34 = 1; taghdrlen = 10; break; default: reason = "version"; goto error; } unsync = flags & 0x80; if (isv34 && flags & 0x40) avio_skip(s->pb, get_size(s->pb, 4)); while (len >= taghdrlen) { unsigned int tflags = 0; int tunsync = 0; if (isv34) { avio_read(s->pb, tag, 4); tag[4] = 0; if(version==3){ tlen = avio_rb32(s->pb); }else tlen = get_size(s->pb, 4); tflags = avio_rb16(s->pb); tunsync = tflags & ID3v2_FLAG_UNSYNCH; } else { avio_read(s->pb, tag, 3); tag[3] = 0; tlen = avio_rb24(s->pb); } if (tlen <= 0 || tlen > len - taghdrlen) { av_log(s, AV_LOG_WARNING, "Invalid size in frame %s, skipping the rest of tag.\n", tag); break; } len -= taghdrlen + tlen; next = avio_tell(s->pb) + tlen; if (tflags & ID3v2_FLAG_DATALEN) { avio_rb32(s->pb); tlen -= 4; } if (tflags & (ID3v2_FLAG_ENCRYPTION | ID3v2_FLAG_COMPRESSION)) { av_log(s, AV_LOG_WARNING, "Skipping encrypted/compressed ID3v2 frame %s.\n", tag); avio_skip(s->pb, tlen); } else if (tag[0] == 'T' || (extra_meta && (extra_func = get_extra_meta_func(tag, isv34)->read))) { if (unsync || tunsync) { int i, j; av_fast_malloc(&buffer, &buffer_size, tlen); if (!buffer) { av_log(s, AV_LOG_ERROR, "Failed to alloc %d bytes\n", tlen); goto seek; } for (i = 0, j = 0; i < tlen; i++, j++) { buffer[j] = avio_r8(s->pb); if (j > 0 && !buffer[j] && buffer[j - 1] == 0xff) { j--; } } ffio_init_context(&pb, buffer, j, 0, NULL, NULL, NULL, NULL); tlen = j; pbx = &pb; } else { pbx = s->pb; } if (tag[0] == 'T') read_ttag(s, pbx, tlen, tag); else extra_func(s, pbx, tlen, tag, extra_meta); } else if (!tag[0]) { if (tag[1]) av_log(s, AV_LOG_WARNING, "invalid frame id, assuming padding"); avio_skip(s->pb, tlen); break; } seek: avio_seek(s->pb, next, SEEK_SET); } if (version == 4 && flags & 0x10) end += 10; error: if (reason) av_log(s, AV_LOG_INFO, "ID3v2.%d tag skipped, cannot handle %s\n", version, reason); avio_seek(s->pb, end, SEEK_SET); av_free(buffer); return; }
{ "code": [], "line_no": [] }
VAR_15staticVAR_15 VAR_15voidVAR_15 VAR_15ff_id3v2_parseVAR_15(VAR_15AVFormatContextVAR_15 *VAR_15VAR_0VAR_15, VAR_15intVAR_15 VAR_15VAR_1VAR_15, VAR_15uint8_tVAR_15 VAR_15VAR_2VAR_15, VAR_15uint8_tVAR_15 VAR_15VAR_3VAR_15, VAR_15ID3v2ExtraMetaVAR_15 **VAR_15VAR_4VAR_15) { VAR_15intVAR_15 VAR_15VAR_5VAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_7VAR_15; VAR_15charVAR_15 VAR_15VAR_8VAR_15[VAR_155VAR_15]; VAR_15int64_tVAR_15 VAR_15nextVAR_15, VAR_15endVAR_15 = VAR_15avio_tellVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15) + VAR_15VAR_1VAR_15; VAR_15intVAR_15 VAR_15VAR_9VAR_15; VAR_15constVAR_15 VAR_15charVAR_15 *VAR_15VAR_10VAR_15 = VAR_15NULLVAR_15; VAR_15AVIOContextVAR_15 VAR_15pbVAR_15; VAR_15AVIOContextVAR_15 *VAR_15pbxVAR_15; VAR_15unsignedVAR_15 VAR_15charVAR_15 *VAR_15VAR_11VAR_15 = VAR_15NULLVAR_15; VAR_15intVAR_15 VAR_15VAR_12VAR_15 = VAR_150VAR_15; VAR_15voidVAR_15 (*VAR_15VAR_13VAR_15)(VAR_15AVFormatContextVAR_15*, VAR_15AVIOContextVAR_15*, VAR_15intVAR_15, VAR_15charVAR_15*, VAR_15ID3v2ExtraMetaVAR_15**) = VAR_15NULLVAR_15; VAR_15switchVAR_15 (VAR_15VAR_2VAR_15) { VAR_15caseVAR_15 VAR_152VAR_15: VAR_15ifVAR_15 (VAR_15VAR_3VAR_15 & VAR_150x40VAR_15) { VAR_15VAR_10VAR_15 = "VAR_15compressionVAR_15"; VAR_15gotoVAR_15 VAR_15errorVAR_15; } VAR_15VAR_5VAR_15 = VAR_150VAR_15; VAR_15VAR_9VAR_15 = VAR_156VAR_15; VAR_15breakVAR_15; VAR_15caseVAR_15 VAR_153VAR_15: VAR_15caseVAR_15 VAR_154VAR_15: VAR_15VAR_5VAR_15 = VAR_151VAR_15; VAR_15VAR_9VAR_15 = VAR_1510VAR_15; VAR_15breakVAR_15; VAR_15defaultVAR_15: VAR_15VAR_10VAR_15 = "VAR_15VAR_2VAR_15"; VAR_15gotoVAR_15 VAR_15errorVAR_15; } VAR_15VAR_7VAR_15 = VAR_15VAR_3VAR_15 & VAR_150x80VAR_15; VAR_15ifVAR_15 (VAR_15VAR_5VAR_15 && VAR_15VAR_3VAR_15 & VAR_150x40VAR_15) VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15get_sizeVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_154VAR_15)); VAR_15whileVAR_15 (VAR_15VAR_1VAR_15 >= VAR_15VAR_9VAR_15) { VAR_15unsignedVAR_15 VAR_15intVAR_15 VAR_15tflagsVAR_15 = VAR_150VAR_15; VAR_15intVAR_15 VAR_15tunsyncVAR_15 = VAR_150VAR_15; VAR_15ifVAR_15 (VAR_15VAR_5VAR_15) { VAR_15avio_readVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_8VAR_15, VAR_154VAR_15); VAR_15VAR_8VAR_15[VAR_154VAR_15] = VAR_150VAR_15; VAR_15ifVAR_15(VAR_15VAR_2VAR_15==VAR_153VAR_15){ VAR_15VAR_6VAR_15 = VAR_15avio_rb32VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15); }VAR_15elseVAR_15 VAR_15VAR_6VAR_15 = VAR_15get_sizeVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_154VAR_15); VAR_15tflagsVAR_15 = VAR_15avio_rb16VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15); VAR_15tunsyncVAR_15 = VAR_15tflagsVAR_15 & VAR_15ID3v2_FLAG_UNSYNCHVAR_15; } VAR_15elseVAR_15 { VAR_15avio_readVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_8VAR_15, VAR_153VAR_15); VAR_15VAR_8VAR_15[VAR_153VAR_15] = VAR_150VAR_15; VAR_15VAR_6VAR_15 = VAR_15avio_rb24VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15); } VAR_15ifVAR_15 (VAR_15VAR_6VAR_15 <= VAR_150VAR_15 || VAR_15VAR_6VAR_15 > VAR_15VAR_1VAR_15 - VAR_15VAR_9VAR_15) { VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, "VAR_15InvalidVAR_15 VAR_15sizeVAR_15 VAR_15inVAR_15 VAR_15frameVAR_15 %VAR_15VAR_0VAR_15, VAR_15skippingVAR_15 VAR_15theVAR_15 VAR_15restVAR_15 VAR_15ofVAR_15 VAR_15VAR_8VAR_15.\VAR_15nVAR_15", VAR_15VAR_8VAR_15); VAR_15breakVAR_15; } VAR_15VAR_1VAR_15 -= VAR_15VAR_9VAR_15 + VAR_15VAR_6VAR_15; VAR_15nextVAR_15 = VAR_15avio_tellVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15) + VAR_15VAR_6VAR_15; VAR_15ifVAR_15 (VAR_15tflagsVAR_15 & VAR_15ID3v2_FLAG_DATALENVAR_15) { VAR_15avio_rb32VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15); VAR_15VAR_6VAR_15 -= VAR_154VAR_15; } VAR_15ifVAR_15 (VAR_15tflagsVAR_15 & (VAR_15ID3v2_FLAG_ENCRYPTIONVAR_15 | VAR_15ID3v2_FLAG_COMPRESSIONVAR_15)) { VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, "VAR_15SkippingVAR_15 VAR_15encryptedVAR_15/VAR_15compressedVAR_15 VAR_15ID3v2VAR_15 VAR_15frameVAR_15 %VAR_15VAR_0VAR_15.\VAR_15nVAR_15", VAR_15VAR_8VAR_15); VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_6VAR_15); } VAR_15elseVAR_15 VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_150VAR_15] == 'VAR_15TVAR_15' || (VAR_15VAR_4VAR_15 && (VAR_15VAR_13VAR_15 = VAR_15get_extra_meta_funcVAR_15(VAR_15VAR_8VAR_15, VAR_15VAR_5VAR_15)->VAR_15readVAR_15))) { VAR_15ifVAR_15 (VAR_15VAR_7VAR_15 || VAR_15tunsyncVAR_15) { VAR_15intVAR_15 VAR_15iVAR_15, VAR_15jVAR_15; VAR_15av_fast_mallocVAR_15(&VAR_15VAR_11VAR_15, &VAR_15VAR_12VAR_15, VAR_15VAR_6VAR_15); VAR_15ifVAR_15 (!VAR_15VAR_11VAR_15) { VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_ERRORVAR_15, "VAR_15FailedVAR_15 VAR_15toVAR_15 VAR_15allocVAR_15 %VAR_15dVAR_15 VAR_15bytesVAR_15\VAR_15nVAR_15", VAR_15VAR_6VAR_15); VAR_15gotoVAR_15 VAR_15seekVAR_15; } VAR_15forVAR_15 (VAR_15iVAR_15 = VAR_150VAR_15, VAR_15jVAR_15 = VAR_150VAR_15; VAR_15iVAR_15 < VAR_15VAR_6VAR_15; VAR_15iVAR_15++, VAR_15jVAR_15++) { VAR_15VAR_11VAR_15[VAR_15jVAR_15] = VAR_15avio_r8VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15); VAR_15ifVAR_15 (VAR_15jVAR_15 > VAR_150VAR_15 && !VAR_15VAR_11VAR_15[VAR_15jVAR_15] && VAR_15VAR_11VAR_15[VAR_15jVAR_15 - VAR_151VAR_15] == VAR_150xffVAR_15) { VAR_15jVAR_15--; } } VAR_15ffio_init_contextVAR_15(&VAR_15pbVAR_15, VAR_15VAR_11VAR_15, VAR_15jVAR_15, VAR_150VAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15); VAR_15VAR_6VAR_15 = VAR_15jVAR_15; VAR_15pbxVAR_15 = &VAR_15pbVAR_15; } VAR_15elseVAR_15 { VAR_15pbxVAR_15 = VAR_15VAR_0VAR_15->VAR_15pbVAR_15; } VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_150VAR_15] == 'VAR_15TVAR_15') VAR_15read_ttagVAR_15(VAR_15VAR_0VAR_15, VAR_15pbxVAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_8VAR_15); VAR_15elseVAR_15 VAR_15VAR_13VAR_15(VAR_15VAR_0VAR_15, VAR_15pbxVAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_8VAR_15, VAR_15VAR_4VAR_15); } VAR_15elseVAR_15 VAR_15ifVAR_15 (!VAR_15VAR_8VAR_15[VAR_150VAR_15]) { VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_151VAR_15]) VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, "VAR_15invalidVAR_15 VAR_15frameVAR_15 VAR_15idVAR_15, VAR_15assumingVAR_15 VAR_15paddingVAR_15"); VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_6VAR_15); VAR_15breakVAR_15; } VAR_15seekVAR_15: VAR_15avio_seekVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15nextVAR_15, VAR_15SEEK_SETVAR_15); } VAR_15ifVAR_15 (VAR_15VAR_2VAR_15 == VAR_154VAR_15 && VAR_15VAR_3VAR_15 & VAR_150x10VAR_15) VAR_15endVAR_15 += VAR_1510VAR_15; VAR_15errorVAR_15: VAR_15ifVAR_15 (VAR_15VAR_10VAR_15) VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_INFOVAR_15, "VAR_15ID3v2VAR_15.%VAR_15dVAR_15 VAR_15VAR_8VAR_15 VAR_15skippedVAR_15, VAR_15cannotVAR_15 VAR_15handleVAR_15 %VAR_15VAR_0VAR_15\VAR_15nVAR_15", VAR_15VAR_2VAR_15, VAR_15VAR_10VAR_15); VAR_15avio_seekVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15endVAR_15, VAR_15SEEK_SETVAR_15); VAR_15av_freeVAR_15(VAR_15VAR_11VAR_15); VAR_15returnVAR_15; }
[ "VAR_15staticVAR_15 VAR_15voidVAR_15 VAR_15ff_id3v2_parseVAR_15(VAR_15AVFormatContextVAR_15 *VAR_15VAR_0VAR_15, VAR_15intVAR_15 VAR_15VAR_1VAR_15, VAR_15uint8_tVAR_15 VAR_15VAR_2VAR_15, VAR_15uint8_tVAR_15 VAR_15VAR_3VAR_15, VAR_15ID3v2ExtraMetaVAR_15 **VAR_15VAR_4VAR_15)\n{", "VAR_15intVAR_15 VAR_15VAR_5VAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_7VAR_15;", "VAR_15charVAR_15 VAR_15VAR_8VAR_15[VAR_155VAR_15];", "VAR_15int64_tVAR_15 VAR_15nextVAR_15, VAR_15endVAR_15 = VAR_15avio_tellVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15) + VAR_15VAR_1VAR_15;", "VAR_15intVAR_15 VAR_15VAR_9VAR_15;", "VAR_15constVAR_15 VAR_15charVAR_15 *VAR_15VAR_10VAR_15 = VAR_15NULLVAR_15;", "VAR_15AVIOContextVAR_15 VAR_15pbVAR_15;", "VAR_15AVIOContextVAR_15 *VAR_15pbxVAR_15;", "VAR_15unsignedVAR_15 VAR_15charVAR_15 *VAR_15VAR_11VAR_15 = VAR_15NULLVAR_15;", "VAR_15intVAR_15 VAR_15VAR_12VAR_15 = VAR_150VAR_15;", "VAR_15voidVAR_15 (*VAR_15VAR_13VAR_15)(VAR_15AVFormatContextVAR_15*, VAR_15AVIOContextVAR_15*, VAR_15intVAR_15, VAR_15charVAR_15*, VAR_15ID3v2ExtraMetaVAR_15**) = VAR_15NULLVAR_15;", "VAR_15switchVAR_15 (VAR_15VAR_2VAR_15) {", "VAR_15caseVAR_15 VAR_152VAR_15:\nVAR_15ifVAR_15 (VAR_15VAR_3VAR_15 & VAR_150x40VAR_15) {", "VAR_15VAR_10VAR_15 = \"VAR_15compressionVAR_15\";", "VAR_15gotoVAR_15 VAR_15errorVAR_15;", "}", "VAR_15VAR_5VAR_15 = VAR_150VAR_15;", "VAR_15VAR_9VAR_15 = VAR_156VAR_15;", "VAR_15breakVAR_15;", "VAR_15caseVAR_15 VAR_153VAR_15:\nVAR_15caseVAR_15 VAR_154VAR_15:\nVAR_15VAR_5VAR_15 = VAR_151VAR_15;", "VAR_15VAR_9VAR_15 = VAR_1510VAR_15;", "VAR_15breakVAR_15;", "VAR_15defaultVAR_15:\nVAR_15VAR_10VAR_15 = \"VAR_15VAR_2VAR_15\";", "VAR_15gotoVAR_15 VAR_15errorVAR_15;", "}", "VAR_15VAR_7VAR_15 = VAR_15VAR_3VAR_15 & VAR_150x80VAR_15;", "VAR_15ifVAR_15 (VAR_15VAR_5VAR_15 && VAR_15VAR_3VAR_15 & VAR_150x40VAR_15)\nVAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15get_sizeVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_154VAR_15));", "VAR_15whileVAR_15 (VAR_15VAR_1VAR_15 >= VAR_15VAR_9VAR_15) {", "VAR_15unsignedVAR_15 VAR_15intVAR_15 VAR_15tflagsVAR_15 = VAR_150VAR_15;", "VAR_15intVAR_15 VAR_15tunsyncVAR_15 = VAR_150VAR_15;", "VAR_15ifVAR_15 (VAR_15VAR_5VAR_15) {", "VAR_15avio_readVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_8VAR_15, VAR_154VAR_15);", "VAR_15VAR_8VAR_15[VAR_154VAR_15] = VAR_150VAR_15;", "VAR_15ifVAR_15(VAR_15VAR_2VAR_15==VAR_153VAR_15){", "VAR_15VAR_6VAR_15 = VAR_15avio_rb32VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);", "}VAR_15elseVAR_15", "VAR_15VAR_6VAR_15 = VAR_15get_sizeVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_154VAR_15);", "VAR_15tflagsVAR_15 = VAR_15avio_rb16VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);", "VAR_15tunsyncVAR_15 = VAR_15tflagsVAR_15 & VAR_15ID3v2_FLAG_UNSYNCHVAR_15;", "} VAR_15elseVAR_15 {", "VAR_15avio_readVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_8VAR_15, VAR_153VAR_15);", "VAR_15VAR_8VAR_15[VAR_153VAR_15] = VAR_150VAR_15;", "VAR_15VAR_6VAR_15 = VAR_15avio_rb24VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);", "}", "VAR_15ifVAR_15 (VAR_15VAR_6VAR_15 <= VAR_150VAR_15 || VAR_15VAR_6VAR_15 > VAR_15VAR_1VAR_15 - VAR_15VAR_9VAR_15) {", "VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, \"VAR_15InvalidVAR_15 VAR_15sizeVAR_15 VAR_15inVAR_15 VAR_15frameVAR_15 %VAR_15VAR_0VAR_15, VAR_15skippingVAR_15 VAR_15theVAR_15 VAR_15restVAR_15 VAR_15ofVAR_15 VAR_15VAR_8VAR_15.\\VAR_15nVAR_15\", VAR_15VAR_8VAR_15);", "VAR_15breakVAR_15;", "}", "VAR_15VAR_1VAR_15 -= VAR_15VAR_9VAR_15 + VAR_15VAR_6VAR_15;", "VAR_15nextVAR_15 = VAR_15avio_tellVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15) + VAR_15VAR_6VAR_15;", "VAR_15ifVAR_15 (VAR_15tflagsVAR_15 & VAR_15ID3v2_FLAG_DATALENVAR_15) {", "VAR_15avio_rb32VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);", "VAR_15VAR_6VAR_15 -= VAR_154VAR_15;", "}", "VAR_15ifVAR_15 (VAR_15tflagsVAR_15 & (VAR_15ID3v2_FLAG_ENCRYPTIONVAR_15 | VAR_15ID3v2_FLAG_COMPRESSIONVAR_15)) {", "VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, \"VAR_15SkippingVAR_15 VAR_15encryptedVAR_15/VAR_15compressedVAR_15 VAR_15ID3v2VAR_15 VAR_15frameVAR_15 %VAR_15VAR_0VAR_15.\\VAR_15nVAR_15\", VAR_15VAR_8VAR_15);", "VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_6VAR_15);", "} VAR_15elseVAR_15 VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_150VAR_15] == 'VAR_15TVAR_15' || (VAR_15VAR_4VAR_15 && (VAR_15VAR_13VAR_15 = VAR_15get_extra_meta_funcVAR_15(VAR_15VAR_8VAR_15, VAR_15VAR_5VAR_15)->VAR_15readVAR_15))) {", "VAR_15ifVAR_15 (VAR_15VAR_7VAR_15 || VAR_15tunsyncVAR_15) {", "VAR_15intVAR_15 VAR_15iVAR_15, VAR_15jVAR_15;", "VAR_15av_fast_mallocVAR_15(&VAR_15VAR_11VAR_15, &VAR_15VAR_12VAR_15, VAR_15VAR_6VAR_15);", "VAR_15ifVAR_15 (!VAR_15VAR_11VAR_15) {", "VAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_ERRORVAR_15, \"VAR_15FailedVAR_15 VAR_15toVAR_15 VAR_15allocVAR_15 %VAR_15dVAR_15 VAR_15bytesVAR_15\\VAR_15nVAR_15\", VAR_15VAR_6VAR_15);", "VAR_15gotoVAR_15 VAR_15seekVAR_15;", "}", "VAR_15forVAR_15 (VAR_15iVAR_15 = VAR_150VAR_15, VAR_15jVAR_15 = VAR_150VAR_15; VAR_15iVAR_15 < VAR_15VAR_6VAR_15; VAR_15iVAR_15++, VAR_15jVAR_15++) {", "VAR_15VAR_11VAR_15[VAR_15jVAR_15] = VAR_15avio_r8VAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15);", "VAR_15ifVAR_15 (VAR_15jVAR_15 > VAR_150VAR_15 && !VAR_15VAR_11VAR_15[VAR_15jVAR_15] && VAR_15VAR_11VAR_15[VAR_15jVAR_15 - VAR_151VAR_15] == VAR_150xffVAR_15) {", "VAR_15jVAR_15--;", "}", "}", "VAR_15ffio_init_contextVAR_15(&VAR_15pbVAR_15, VAR_15VAR_11VAR_15, VAR_15jVAR_15, VAR_150VAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15, VAR_15NULLVAR_15);", "VAR_15VAR_6VAR_15 = VAR_15jVAR_15;", "VAR_15pbxVAR_15 = &VAR_15pbVAR_15;", "} VAR_15elseVAR_15 {", "VAR_15pbxVAR_15 = VAR_15VAR_0VAR_15->VAR_15pbVAR_15;", "}", "VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_150VAR_15] == 'VAR_15TVAR_15')\nVAR_15read_ttagVAR_15(VAR_15VAR_0VAR_15, VAR_15pbxVAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_8VAR_15);", "VAR_15elseVAR_15\nVAR_15VAR_13VAR_15(VAR_15VAR_0VAR_15, VAR_15pbxVAR_15, VAR_15VAR_6VAR_15, VAR_15VAR_8VAR_15, VAR_15VAR_4VAR_15);", "}", "VAR_15elseVAR_15 VAR_15ifVAR_15 (!VAR_15VAR_8VAR_15[VAR_150VAR_15]) {", "VAR_15ifVAR_15 (VAR_15VAR_8VAR_15[VAR_151VAR_15])\nVAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_WARNINGVAR_15, \"VAR_15invalidVAR_15 VAR_15frameVAR_15 VAR_15idVAR_15, VAR_15assumingVAR_15 VAR_15paddingVAR_15\");", "VAR_15avio_skipVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15VAR_6VAR_15);", "VAR_15breakVAR_15;", "}", "VAR_15seekVAR_15:\nVAR_15avio_seekVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15nextVAR_15, VAR_15SEEK_SETVAR_15);", "}", "VAR_15ifVAR_15 (VAR_15VAR_2VAR_15 == VAR_154VAR_15 && VAR_15VAR_3VAR_15 & VAR_150x10VAR_15)\nVAR_15endVAR_15 += VAR_1510VAR_15;", "VAR_15errorVAR_15:\nVAR_15ifVAR_15 (VAR_15VAR_10VAR_15)\nVAR_15av_logVAR_15(VAR_15VAR_0VAR_15, VAR_15AV_LOG_INFOVAR_15, \"VAR_15ID3v2VAR_15.%VAR_15dVAR_15 VAR_15VAR_8VAR_15 VAR_15skippedVAR_15, VAR_15cannotVAR_15 VAR_15handleVAR_15 %VAR_15VAR_0VAR_15\\VAR_15nVAR_15\", VAR_15VAR_2VAR_15, VAR_15VAR_10VAR_15);", "VAR_15avio_seekVAR_15(VAR_15VAR_0VAR_15->VAR_15pbVAR_15, VAR_15endVAR_15, VAR_15SEEK_SETVAR_15);", "VAR_15av_freeVAR_15(VAR_15VAR_11VAR_15);", "VAR_15returnVAR_15;", "}" ]
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20,389
static int eval_refl(int *refl, const int16_t *coefs, RA144Context *ractx) { int b, c, i; unsigned int u; int buffer1[10]; int buffer2[10]; int *bp1 = buffer1; int *bp2 = buffer2; for (i=0; i < 10; i++) buffer2[i] = coefs[i]; refl[9] = bp2[9]; if ((unsigned) bp2[9] + 0x1000 > 0x1fff) { av_log(ractx, AV_LOG_ERROR, "Overflow. Broken sample?\n"); return 1; } for (c=8; c >= 0; c--) { b = 0x1000-((bp2[c+1] * bp2[c+1]) >> 12); if (!b) b = -2; for (u=0; u<=c; u++) bp1[u] = ((bp2[u] - ((refl[c+1] * bp2[c-u]) >> 12)) * (0x1000000 / b)) >> 12; refl[c] = bp1[c]; if ((unsigned) bp1[c] + 0x1000 > 0x1fff) return 1; FFSWAP(int *, bp1, bp2); } return 0; }
false
FFmpeg
b888abe1be9f0b3c75273c28e9a7b58fe47d5ec4
static int eval_refl(int *refl, const int16_t *coefs, RA144Context *ractx) { int b, c, i; unsigned int u; int buffer1[10]; int buffer2[10]; int *bp1 = buffer1; int *bp2 = buffer2; for (i=0; i < 10; i++) buffer2[i] = coefs[i]; refl[9] = bp2[9]; if ((unsigned) bp2[9] + 0x1000 > 0x1fff) { av_log(ractx, AV_LOG_ERROR, "Overflow. Broken sample?\n"); return 1; } for (c=8; c >= 0; c--) { b = 0x1000-((bp2[c+1] * bp2[c+1]) >> 12); if (!b) b = -2; for (u=0; u<=c; u++) bp1[u] = ((bp2[u] - ((refl[c+1] * bp2[c-u]) >> 12)) * (0x1000000 / b)) >> 12; refl[c] = bp1[c]; if ((unsigned) bp1[c] + 0x1000 > 0x1fff) return 1; FFSWAP(int *, bp1, bp2); } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(int *VAR_0, const int16_t *VAR_1, RA144Context *VAR_2) { int VAR_3, VAR_4, VAR_5; unsigned int VAR_6; int VAR_7[10]; int VAR_8[10]; int *VAR_9 = VAR_7; int *VAR_10 = VAR_8; for (VAR_5=0; VAR_5 < 10; VAR_5++) VAR_8[VAR_5] = VAR_1[VAR_5]; VAR_0[9] = VAR_10[9]; if ((unsigned) VAR_10[9] + 0x1000 > 0x1fff) { av_log(VAR_2, AV_LOG_ERROR, "Overflow. Broken sample?\n"); return 1; } for (VAR_4=8; VAR_4 >= 0; VAR_4--) { VAR_3 = 0x1000-((VAR_10[VAR_4+1] * VAR_10[VAR_4+1]) >> 12); if (!VAR_3) VAR_3 = -2; for (VAR_6=0; VAR_6<=VAR_4; VAR_6++) VAR_9[VAR_6] = ((VAR_10[VAR_6] - ((VAR_0[VAR_4+1] * VAR_10[VAR_4-VAR_6]) >> 12)) * (0x1000000 / VAR_3)) >> 12; VAR_0[VAR_4] = VAR_9[VAR_4]; if ((unsigned) VAR_9[VAR_4] + 0x1000 > 0x1fff) return 1; FFSWAP(int *, VAR_9, VAR_10); } return 0; }
[ "static int FUNC_0(int *VAR_0, const int16_t *VAR_1, RA144Context *VAR_2)\n{", "int VAR_3, VAR_4, VAR_5;", "unsigned int VAR_6;", "int VAR_7[10];", "int VAR_8[10];", "int *VAR_9 = VAR_7;", "int *VAR_10 = VAR_8;", "for (VAR_5=0; VAR_5 < 10; VAR_5++)", "VAR_8[VAR_5] = VAR_1[VAR_5];", "VAR_0[9] = VAR_10[9];", "if ((unsigned) VAR_10[9] + 0x1000 > 0x1fff) {", "av_log(VAR_2, AV_LOG_ERROR, \"Overflow. Broken sample?\\n\");", "return 1;", "}", "for (VAR_4=8; VAR_4 >= 0; VAR_4--) {", "VAR_3 = 0x1000-((VAR_10[VAR_4+1] * VAR_10[VAR_4+1]) >> 12);", "if (!VAR_3)\nVAR_3 = -2;", "for (VAR_6=0; VAR_6<=VAR_4; VAR_6++)", "VAR_9[VAR_6] = ((VAR_10[VAR_6] - ((VAR_0[VAR_4+1] * VAR_10[VAR_4-VAR_6]) >> 12)) * (0x1000000 / VAR_3)) >> 12;", "VAR_0[VAR_4] = VAR_9[VAR_4];", "if ((unsigned) VAR_9[VAR_4] + 0x1000 > 0x1fff)\nreturn 1;", "FFSWAP(int *, VAR_9, VAR_10);", "}", "return 0;", "}" ]
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20,390
static char *sdp_media_attributes(char *buff, int size, AVCodecContext *c, int payload_type) { char *config = NULL; switch (c->codec_id) { case CODEC_ID_MPEG4: if (c->flags & CODEC_FLAG_GLOBAL_HEADER) { config = extradata2config(c->extradata, c->extradata_size); } av_strlcatf(buff, size, "a=rtpmap:%d MP4V-ES/90000\r\n" "a=fmtp:%d profile-level-id=1%s\r\n", payload_type, payload_type, config ? config : ""); break; case CODEC_ID_AAC: if (c->flags & CODEC_FLAG_GLOBAL_HEADER) { config = extradata2config(c->extradata, c->extradata_size); } else { /* FIXME: maybe we can forge config information based on the * codec parameters... */ av_log(NULL, AV_LOG_ERROR, "AAC with no global headers is currently not supported\n"); return NULL; } if (config == NULL) { return NULL; } av_strlcatf(buff, size, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n" "a=fmtp:%d profile-level-id=1;" "mode=AAC-hbr;sizelength=13;indexlength=3;" "indexdeltalength=3%s\r\n", payload_type, c->sample_rate, c->channels, payload_type, config); break; default: /* Nothing special to do, here... */ break; } av_free(config); return buff; }
false
FFmpeg
21b37480291e827ad6af26df283f734381a9fb75
static char *sdp_media_attributes(char *buff, int size, AVCodecContext *c, int payload_type) { char *config = NULL; switch (c->codec_id) { case CODEC_ID_MPEG4: if (c->flags & CODEC_FLAG_GLOBAL_HEADER) { config = extradata2config(c->extradata, c->extradata_size); } av_strlcatf(buff, size, "a=rtpmap:%d MP4V-ES/90000\r\n" "a=fmtp:%d profile-level-id=1%s\r\n", payload_type, payload_type, config ? config : ""); break; case CODEC_ID_AAC: if (c->flags & CODEC_FLAG_GLOBAL_HEADER) { config = extradata2config(c->extradata, c->extradata_size); } else { av_log(NULL, AV_LOG_ERROR, "AAC with no global headers is currently not supported\n"); return NULL; } if (config == NULL) { return NULL; } av_strlcatf(buff, size, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n" "a=fmtp:%d profile-level-id=1;" "mode=AAC-hbr;sizelength=13;indexlength=3;" "indexdeltalength=3%s\r\n", payload_type, c->sample_rate, c->channels, payload_type, config); break; default: break; } av_free(config); return buff; }
{ "code": [], "line_no": [] }
static char *FUNC_0(char *VAR_0, int VAR_1, AVCodecContext *VAR_2, int VAR_3) { char *VAR_4 = NULL; switch (VAR_2->codec_id) { case CODEC_ID_MPEG4: if (VAR_2->flags & CODEC_FLAG_GLOBAL_HEADER) { VAR_4 = extradata2config(VAR_2->extradata, VAR_2->extradata_size); } av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d MP4V-ES/90000\r\n" "a=fmtp:%d profile-level-id=1%s\r\n", VAR_3, VAR_3, VAR_4 ? VAR_4 : ""); break; case CODEC_ID_AAC: if (VAR_2->flags & CODEC_FLAG_GLOBAL_HEADER) { VAR_4 = extradata2config(VAR_2->extradata, VAR_2->extradata_size); } else { av_log(NULL, AV_LOG_ERROR, "AAC with no global headers is currently not supported\n"); return NULL; } if (VAR_4 == NULL) { return NULL; } av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n" "a=fmtp:%d profile-level-id=1;" "mode=AAC-hbr;sizelength=13;indexlength=3;" "indexdeltalength=3%s\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels, VAR_3, VAR_4); break; default: break; } av_free(VAR_4); return VAR_0; }
[ "static char *FUNC_0(char *VAR_0, int VAR_1, AVCodecContext *VAR_2, int VAR_3)\n{", "char *VAR_4 = NULL;", "switch (VAR_2->codec_id) {", "case CODEC_ID_MPEG4:\nif (VAR_2->flags & CODEC_FLAG_GLOBAL_HEADER) {", "VAR_4 = extradata2config(VAR_2->extradata, VAR_2->extradata_size);", "}", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d MP4V-ES/90000\\r\\n\"\n\"a=fmtp:%d profile-level-id=1%s\\r\\n\",\nVAR_3,\nVAR_3, VAR_4 ? VAR_4 : \"\");", "break;", "case CODEC_ID_AAC:\nif (VAR_2->flags & CODEC_FLAG_GLOBAL_HEADER) {", "VAR_4 = extradata2config(VAR_2->extradata, VAR_2->extradata_size);", "} else {", "av_log(NULL, AV_LOG_ERROR, \"AAC with no global headers is currently not supported\\n\");", "return NULL;", "}", "if (VAR_4 == NULL) {", "return NULL;", "}", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d MPEG4-GENERIC/%d/%d\\r\\n\"\n\"a=fmtp:%d profile-level-id=1;\"", "\"mode=AAC-hbr;sizelength=13;indexlength=3;\"", "\"indexdeltalength=3%s\\r\\n\",\nVAR_3, VAR_2->sample_rate, VAR_2->channels,\nVAR_3, VAR_4);", "break;", "default:\nbreak;", "}", "av_free(VAR_4);", "return VAR_0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11, 13 ], [ 15 ], [ 17 ], [ 19, 21, 23, 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55, 57 ], [ 59 ], [ 61, 63, 65 ], [ 67 ], [ 69, 73 ], [ 75 ], [ 79 ], [ 83 ], [ 85 ] ]
20,391
static int mpegvideo_parse(AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size) { ParseContext1 *pc1 = s->priv_data; ParseContext *pc= &pc1->pc; int next; if(s->flags & PARSER_FLAG_COMPLETE_FRAMES){ next= buf_size; }else{ next= ff_mpeg1_find_frame_end(pc, buf, buf_size); if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) { *poutbuf = NULL; *poutbuf_size = 0; return buf_size; } } /* we have a full frame : we just parse the first few MPEG headers to have the full timing information. The time take by this function should be negligible for uncorrupted streams */ mpegvideo_extract_headers(s, avctx, buf, buf_size); #if 0 printf("pict_type=%d frame_rate=%0.3f repeat_pict=%d\n", s->pict_type, (double)avctx->time_base.den / avctx->time_base.num, s->repeat_pict); #endif *poutbuf = buf; *poutbuf_size = buf_size; return next; }
false
FFmpeg
a4c7a5ea27050a28625eabf1ba98cfef9ac6620d
static int mpegvideo_parse(AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size) { ParseContext1 *pc1 = s->priv_data; ParseContext *pc= &pc1->pc; int next; if(s->flags & PARSER_FLAG_COMPLETE_FRAMES){ next= buf_size; }else{ next= ff_mpeg1_find_frame_end(pc, buf, buf_size); if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) { *poutbuf = NULL; *poutbuf_size = 0; return buf_size; } } mpegvideo_extract_headers(s, avctx, buf, buf_size); #if 0 printf("pict_type=%d frame_rate=%0.3f repeat_pict=%d\n", s->pict_type, (double)avctx->time_base.den / avctx->time_base.num, s->repeat_pict); #endif *poutbuf = buf; *poutbuf_size = buf_size; return next; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecParserContext *VAR_0, AVCodecContext *VAR_1, const uint8_t **VAR_2, int *VAR_3, const uint8_t *VAR_4, int VAR_5) { ParseContext1 *pc1 = VAR_0->priv_data; ParseContext *pc= &pc1->pc; int VAR_6; if(VAR_0->flags & PARSER_FLAG_COMPLETE_FRAMES){ VAR_6= VAR_5; }else{ VAR_6= ff_mpeg1_find_frame_end(pc, VAR_4, VAR_5); if (ff_combine_frame(pc, VAR_6, &VAR_4, &VAR_5) < 0) { *VAR_2 = NULL; *VAR_3 = 0; return VAR_5; } } mpegvideo_extract_headers(VAR_0, VAR_1, VAR_4, VAR_5); #if 0 printf("pict_type=%d frame_rate=%0.3f repeat_pict=%d\n", VAR_0->pict_type, (double)VAR_1->time_base.den / VAR_1->time_base.num, VAR_0->repeat_pict); #endif *VAR_2 = VAR_4; *VAR_3 = VAR_5; return VAR_6; }
[ "static int FUNC_0(AVCodecParserContext *VAR_0,\nAVCodecContext *VAR_1,\nconst uint8_t **VAR_2, int *VAR_3,\nconst uint8_t *VAR_4, int VAR_5)\n{", "ParseContext1 *pc1 = VAR_0->priv_data;", "ParseContext *pc= &pc1->pc;", "int VAR_6;", "if(VAR_0->flags & PARSER_FLAG_COMPLETE_FRAMES){", "VAR_6= VAR_5;", "}else{", "VAR_6= ff_mpeg1_find_frame_end(pc, VAR_4, VAR_5);", "if (ff_combine_frame(pc, VAR_6, &VAR_4, &VAR_5) < 0) {", "*VAR_2 = NULL;", "*VAR_3 = 0;", "return VAR_5;", "}", "}", "mpegvideo_extract_headers(VAR_0, VAR_1, VAR_4, VAR_5);", "#if 0\nprintf(\"pict_type=%d frame_rate=%0.3f repeat_pict=%d\\n\",\nVAR_0->pict_type, (double)VAR_1->time_base.den / VAR_1->time_base.num, VAR_0->repeat_pict);", "#endif\n*VAR_2 = VAR_4;", "*VAR_3 = VAR_5;", "return VAR_6;", "}" ]
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[ [ 1, 3, 5, 7, 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 41 ], [ 49 ], [ 51, 53, 55 ], [ 57, 61 ], [ 63 ], [ 65 ], [ 67 ] ]
20,392
int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count) { int i, av_uninit(j); int current_ref_assigned = 0, err = 0; H264Picture *av_uninit(pic); if ((h->avctx->debug & FF_DEBUG_MMCO) && mmco_count == 0) av_log(h->avctx, AV_LOG_DEBUG, "no mmco here\n"); for (i = 0; i < mmco_count; i++) { int av_uninit(structure), av_uninit(frame_num); if (h->avctx->debug & FF_DEBUG_MMCO) av_log(h->avctx, AV_LOG_DEBUG, "mmco:%d %d %d\n", h->mmco[i].opcode, h->mmco[i].short_pic_num, h->mmco[i].long_arg); if (mmco[i].opcode == MMCO_SHORT2UNUSED || mmco[i].opcode == MMCO_SHORT2LONG) { frame_num = pic_num_extract(h, mmco[i].short_pic_num, &structure); pic = find_short(h, frame_num, &j); if (!pic) { if (mmco[i].opcode != MMCO_SHORT2LONG || !h->long_ref[mmco[i].long_arg] || h->long_ref[mmco[i].long_arg]->frame_num != frame_num) { av_log(h->avctx, AV_LOG_ERROR, "mmco: unref short failure\n"); err = AVERROR_INVALIDDATA; } continue; } } switch (mmco[i].opcode) { case MMCO_SHORT2UNUSED: if (h->avctx->debug & FF_DEBUG_MMCO) av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref short %d count %d\n", h->mmco[i].short_pic_num, h->short_ref_count); remove_short(h, frame_num, structure ^ PICT_FRAME); break; case MMCO_SHORT2LONG: if (h->long_ref[mmco[i].long_arg] != pic) remove_long(h, mmco[i].long_arg, 0); remove_short_at_index(h, j); h->long_ref[ mmco[i].long_arg ] = pic; if (h->long_ref[mmco[i].long_arg]) { h->long_ref[mmco[i].long_arg]->long_ref = 1; h->long_ref_count++; } break; case MMCO_LONG2UNUSED: j = pic_num_extract(h, mmco[i].long_arg, &structure); pic = h->long_ref[j]; if (pic) { remove_long(h, j, structure ^ PICT_FRAME); } else if (h->avctx->debug & FF_DEBUG_MMCO) av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref long failure\n"); break; case MMCO_LONG: // Comment below left from previous code as it is an interresting note. /* First field in pair is in short term list or * at a different long term index. * This is not allowed; see 7.4.3.3, notes 2 and 3. * Report the problem and keep the pair where it is, * and mark this field valid. */ if (h->short_ref[0] == h->cur_pic_ptr) remove_short_at_index(h, 0); /* make sure the current picture is not already assigned as a long ref */ if (h->cur_pic_ptr->long_ref) { for (j = 0; j < FF_ARRAY_ELEMS(h->long_ref); j++) { if (h->long_ref[j] == h->cur_pic_ptr) remove_long(h, j, 0); } } if (h->long_ref[mmco[i].long_arg] != h->cur_pic_ptr) { remove_long(h, mmco[i].long_arg, 0); h->long_ref[mmco[i].long_arg] = h->cur_pic_ptr; h->long_ref[mmco[i].long_arg]->long_ref = 1; h->long_ref_count++; } h->cur_pic_ptr->reference |= h->picture_structure; current_ref_assigned = 1; break; case MMCO_SET_MAX_LONG: assert(mmco[i].long_arg <= 16); // just remove the long term which index is greater than new max for (j = mmco[i].long_arg; j < 16; j++) { remove_long(h, j, 0); } break; case MMCO_RESET: while (h->short_ref_count) { remove_short(h, h->short_ref[0]->frame_num, 0); } for (j = 0; j < 16; j++) { remove_long(h, j, 0); } h->frame_num = h->cur_pic_ptr->frame_num = 0; h->mmco_reset = 1; h->cur_pic_ptr->mmco_reset = 1; break; default: assert(0); } } if (!current_ref_assigned) { /* Second field of complementary field pair; the first field of * which is already referenced. If short referenced, it * should be first entry in short_ref. If not, it must exist * in long_ref; trying to put it on the short list here is an * error in the encoded bit stream (ref: 7.4.3.3, NOTE 2 and 3). */ if (h->short_ref_count && h->short_ref[0] == h->cur_pic_ptr) { /* Just mark the second field valid */ h->cur_pic_ptr->reference = PICT_FRAME; } else if (h->cur_pic_ptr->long_ref) { av_log(h->avctx, AV_LOG_ERROR, "illegal short term reference " "assignment for second field " "in complementary field pair " "(first field is long term)\n"); err = AVERROR_INVALIDDATA; } else { pic = remove_short(h, h->cur_pic_ptr->frame_num, 0); if (pic) { av_log(h->avctx, AV_LOG_ERROR, "illegal short term buffer state detected\n"); err = AVERROR_INVALIDDATA; } if (h->short_ref_count) memmove(&h->short_ref[1], &h->short_ref[0], h->short_ref_count * sizeof(H264Picture*)); h->short_ref[0] = h->cur_pic_ptr; h->short_ref_count++; h->cur_pic_ptr->reference |= h->picture_structure; } } if (h->long_ref_count + h->short_ref_count - (h->short_ref[0] == h->cur_pic_ptr) > h->sps.ref_frame_count) { /* We have too many reference frames, probably due to corrupted * stream. Need to discard one frame. Prevents overrun of the * short_ref and long_ref buffers. */ av_log(h->avctx, AV_LOG_ERROR, "number of reference frames (%d+%d) exceeds max (%d; probably " "corrupt input), discarding one\n", h->long_ref_count, h->short_ref_count, h->sps.ref_frame_count); err = AVERROR_INVALIDDATA; if (h->long_ref_count && !h->short_ref_count) { for (i = 0; i < 16; ++i) if (h->long_ref[i]) break; assert(i < 16); remove_long(h, i, 0); } else { pic = h->short_ref[h->short_ref_count - 1]; remove_short(h, pic->frame_num, 0); } } print_short_term(h); print_long_term(h); return (h->avctx->err_recognition & AV_EF_EXPLODE) ? err : 0; }
false
FFmpeg
3176217c60ca7828712985092d9102d331ea4f3d
int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count) { int i, av_uninit(j); int current_ref_assigned = 0, err = 0; H264Picture *av_uninit(pic); if ((h->avctx->debug & FF_DEBUG_MMCO) && mmco_count == 0) av_log(h->avctx, AV_LOG_DEBUG, "no mmco here\n"); for (i = 0; i < mmco_count; i++) { int av_uninit(structure), av_uninit(frame_num); if (h->avctx->debug & FF_DEBUG_MMCO) av_log(h->avctx, AV_LOG_DEBUG, "mmco:%d %d %d\n", h->mmco[i].opcode, h->mmco[i].short_pic_num, h->mmco[i].long_arg); if (mmco[i].opcode == MMCO_SHORT2UNUSED || mmco[i].opcode == MMCO_SHORT2LONG) { frame_num = pic_num_extract(h, mmco[i].short_pic_num, &structure); pic = find_short(h, frame_num, &j); if (!pic) { if (mmco[i].opcode != MMCO_SHORT2LONG || !h->long_ref[mmco[i].long_arg] || h->long_ref[mmco[i].long_arg]->frame_num != frame_num) { av_log(h->avctx, AV_LOG_ERROR, "mmco: unref short failure\n"); err = AVERROR_INVALIDDATA; } continue; } } switch (mmco[i].opcode) { case MMCO_SHORT2UNUSED: if (h->avctx->debug & FF_DEBUG_MMCO) av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref short %d count %d\n", h->mmco[i].short_pic_num, h->short_ref_count); remove_short(h, frame_num, structure ^ PICT_FRAME); break; case MMCO_SHORT2LONG: if (h->long_ref[mmco[i].long_arg] != pic) remove_long(h, mmco[i].long_arg, 0); remove_short_at_index(h, j); h->long_ref[ mmco[i].long_arg ] = pic; if (h->long_ref[mmco[i].long_arg]) { h->long_ref[mmco[i].long_arg]->long_ref = 1; h->long_ref_count++; } break; case MMCO_LONG2UNUSED: j = pic_num_extract(h, mmco[i].long_arg, &structure); pic = h->long_ref[j]; if (pic) { remove_long(h, j, structure ^ PICT_FRAME); } else if (h->avctx->debug & FF_DEBUG_MMCO) av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref long failure\n"); break; case MMCO_LONG: if (h->short_ref[0] == h->cur_pic_ptr) remove_short_at_index(h, 0); if (h->cur_pic_ptr->long_ref) { for (j = 0; j < FF_ARRAY_ELEMS(h->long_ref); j++) { if (h->long_ref[j] == h->cur_pic_ptr) remove_long(h, j, 0); } } if (h->long_ref[mmco[i].long_arg] != h->cur_pic_ptr) { remove_long(h, mmco[i].long_arg, 0); h->long_ref[mmco[i].long_arg] = h->cur_pic_ptr; h->long_ref[mmco[i].long_arg]->long_ref = 1; h->long_ref_count++; } h->cur_pic_ptr->reference |= h->picture_structure; current_ref_assigned = 1; break; case MMCO_SET_MAX_LONG: assert(mmco[i].long_arg <= 16); for (j = mmco[i].long_arg; j < 16; j++) { remove_long(h, j, 0); } break; case MMCO_RESET: while (h->short_ref_count) { remove_short(h, h->short_ref[0]->frame_num, 0); } for (j = 0; j < 16; j++) { remove_long(h, j, 0); } h->frame_num = h->cur_pic_ptr->frame_num = 0; h->mmco_reset = 1; h->cur_pic_ptr->mmco_reset = 1; break; default: assert(0); } } if (!current_ref_assigned) { if (h->short_ref_count && h->short_ref[0] == h->cur_pic_ptr) { h->cur_pic_ptr->reference = PICT_FRAME; } else if (h->cur_pic_ptr->long_ref) { av_log(h->avctx, AV_LOG_ERROR, "illegal short term reference " "assignment for second field " "in complementary field pair " "(first field is long term)\n"); err = AVERROR_INVALIDDATA; } else { pic = remove_short(h, h->cur_pic_ptr->frame_num, 0); if (pic) { av_log(h->avctx, AV_LOG_ERROR, "illegal short term buffer state detected\n"); err = AVERROR_INVALIDDATA; } if (h->short_ref_count) memmove(&h->short_ref[1], &h->short_ref[0], h->short_ref_count * sizeof(H264Picture*)); h->short_ref[0] = h->cur_pic_ptr; h->short_ref_count++; h->cur_pic_ptr->reference |= h->picture_structure; } } if (h->long_ref_count + h->short_ref_count - (h->short_ref[0] == h->cur_pic_ptr) > h->sps.ref_frame_count) { av_log(h->avctx, AV_LOG_ERROR, "number of reference frames (%d+%d) exceeds max (%d; probably " "corrupt input), discarding one\n", h->long_ref_count, h->short_ref_count, h->sps.ref_frame_count); err = AVERROR_INVALIDDATA; if (h->long_ref_count && !h->short_ref_count) { for (i = 0; i < 16; ++i) if (h->long_ref[i]) break; assert(i < 16); remove_long(h, i, 0); } else { pic = h->short_ref[h->short_ref_count - 1]; remove_short(h, pic->frame_num, 0); } } print_short_term(h); print_long_term(h); return (h->avctx->err_recognition & AV_EF_EXPLODE) ? err : 0; }
{ "code": [], "line_no": [] }
int FUNC_0(H264Context *VAR_0, MMCO *VAR_1, int VAR_2) { int VAR_3, FUNC_2(j); int VAR_4 = 0, VAR_5 = 0; H264Picture *FUNC_2(pic); if ((VAR_0->avctx->debug & FF_DEBUG_MMCO) && VAR_2 == 0) av_log(VAR_0->avctx, AV_LOG_DEBUG, "no VAR_1 here\n"); for (VAR_3 = 0; VAR_3 < VAR_2; VAR_3++) { int FUNC_2(structure), FUNC_2(frame_num); if (VAR_0->avctx->debug & FF_DEBUG_MMCO) av_log(VAR_0->avctx, AV_LOG_DEBUG, "VAR_1:%d %d %d\n", VAR_0->VAR_1[VAR_3].opcode, VAR_0->VAR_1[VAR_3].short_pic_num, VAR_0->VAR_1[VAR_3].long_arg); if (VAR_1[VAR_3].opcode == MMCO_SHORT2UNUSED || VAR_1[VAR_3].opcode == MMCO_SHORT2LONG) { frame_num = pic_num_extract(VAR_0, VAR_1[VAR_3].short_pic_num, &structure); pic = find_short(VAR_0, frame_num, &j); if (!pic) { if (VAR_1[VAR_3].opcode != MMCO_SHORT2LONG || !VAR_0->long_ref[VAR_1[VAR_3].long_arg] || VAR_0->long_ref[VAR_1[VAR_3].long_arg]->frame_num != frame_num) { av_log(VAR_0->avctx, AV_LOG_ERROR, "VAR_1: unref short failure\n"); VAR_5 = AVERROR_INVALIDDATA; } continue; } } switch (VAR_1[VAR_3].opcode) { case MMCO_SHORT2UNUSED: if (VAR_0->avctx->debug & FF_DEBUG_MMCO) av_log(VAR_0->avctx, AV_LOG_DEBUG, "VAR_1: unref short %d count %d\n", VAR_0->VAR_1[VAR_3].short_pic_num, VAR_0->short_ref_count); remove_short(VAR_0, frame_num, structure ^ PICT_FRAME); break; case MMCO_SHORT2LONG: if (VAR_0->long_ref[VAR_1[VAR_3].long_arg] != pic) remove_long(VAR_0, VAR_1[VAR_3].long_arg, 0); remove_short_at_index(VAR_0, j); VAR_0->long_ref[ VAR_1[VAR_3].long_arg ] = pic; if (VAR_0->long_ref[VAR_1[VAR_3].long_arg]) { VAR_0->long_ref[VAR_1[VAR_3].long_arg]->long_ref = 1; VAR_0->long_ref_count++; } break; case MMCO_LONG2UNUSED: j = pic_num_extract(VAR_0, VAR_1[VAR_3].long_arg, &structure); pic = VAR_0->long_ref[j]; if (pic) { remove_long(VAR_0, j, structure ^ PICT_FRAME); } else if (VAR_0->avctx->debug & FF_DEBUG_MMCO) av_log(VAR_0->avctx, AV_LOG_DEBUG, "VAR_1: unref long failure\n"); break; case MMCO_LONG: if (VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) remove_short_at_index(VAR_0, 0); if (VAR_0->cur_pic_ptr->long_ref) { for (j = 0; j < FF_ARRAY_ELEMS(VAR_0->long_ref); j++) { if (VAR_0->long_ref[j] == VAR_0->cur_pic_ptr) remove_long(VAR_0, j, 0); } } if (VAR_0->long_ref[VAR_1[VAR_3].long_arg] != VAR_0->cur_pic_ptr) { remove_long(VAR_0, VAR_1[VAR_3].long_arg, 0); VAR_0->long_ref[VAR_1[VAR_3].long_arg] = VAR_0->cur_pic_ptr; VAR_0->long_ref[VAR_1[VAR_3].long_arg]->long_ref = 1; VAR_0->long_ref_count++; } VAR_0->cur_pic_ptr->reference |= VAR_0->picture_structure; VAR_4 = 1; break; case MMCO_SET_MAX_LONG: assert(VAR_1[VAR_3].long_arg <= 16); for (j = VAR_1[VAR_3].long_arg; j < 16; j++) { remove_long(VAR_0, j, 0); } break; case MMCO_RESET: while (VAR_0->short_ref_count) { remove_short(VAR_0, VAR_0->short_ref[0]->frame_num, 0); } for (j = 0; j < 16; j++) { remove_long(VAR_0, j, 0); } VAR_0->frame_num = VAR_0->cur_pic_ptr->frame_num = 0; VAR_0->mmco_reset = 1; VAR_0->cur_pic_ptr->mmco_reset = 1; break; default: assert(0); } } if (!VAR_4) { if (VAR_0->short_ref_count && VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) { VAR_0->cur_pic_ptr->reference = PICT_FRAME; } else if (VAR_0->cur_pic_ptr->long_ref) { av_log(VAR_0->avctx, AV_LOG_ERROR, "illegal short term reference " "assignment for second field " "in complementary field pair " "(first field is long term)\n"); VAR_5 = AVERROR_INVALIDDATA; } else { pic = remove_short(VAR_0, VAR_0->cur_pic_ptr->frame_num, 0); if (pic) { av_log(VAR_0->avctx, AV_LOG_ERROR, "illegal short term buffer state detected\n"); VAR_5 = AVERROR_INVALIDDATA; } if (VAR_0->short_ref_count) memmove(&VAR_0->short_ref[1], &VAR_0->short_ref[0], VAR_0->short_ref_count * sizeof(H264Picture*)); VAR_0->short_ref[0] = VAR_0->cur_pic_ptr; VAR_0->short_ref_count++; VAR_0->cur_pic_ptr->reference |= VAR_0->picture_structure; } } if (VAR_0->long_ref_count + VAR_0->short_ref_count - (VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) > VAR_0->sps.ref_frame_count) { av_log(VAR_0->avctx, AV_LOG_ERROR, "number of reference frames (%d+%d) exceeds max (%d; probably " "corrupt input), discarding one\n", VAR_0->long_ref_count, VAR_0->short_ref_count, VAR_0->sps.ref_frame_count); VAR_5 = AVERROR_INVALIDDATA; if (VAR_0->long_ref_count && !VAR_0->short_ref_count) { for (VAR_3 = 0; VAR_3 < 16; ++VAR_3) if (VAR_0->long_ref[VAR_3]) break; assert(VAR_3 < 16); remove_long(VAR_0, VAR_3, 0); } else { pic = VAR_0->short_ref[VAR_0->short_ref_count - 1]; remove_short(VAR_0, pic->frame_num, 0); } } print_short_term(VAR_0); print_long_term(VAR_0); return (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) ? VAR_5 : 0; }
[ "int FUNC_0(H264Context *VAR_0, MMCO *VAR_1, int VAR_2)\n{", "int VAR_3, FUNC_2(j);", "int VAR_4 = 0, VAR_5 = 0;", "H264Picture *FUNC_2(pic);", "if ((VAR_0->avctx->debug & FF_DEBUG_MMCO) && VAR_2 == 0)\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"no VAR_1 here\\n\");", "for (VAR_3 = 0; VAR_3 < VAR_2; VAR_3++) {", "int FUNC_2(structure), FUNC_2(frame_num);", "if (VAR_0->avctx->debug & FF_DEBUG_MMCO)\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"VAR_1:%d %d %d\\n\", VAR_0->VAR_1[VAR_3].opcode,\nVAR_0->VAR_1[VAR_3].short_pic_num, VAR_0->VAR_1[VAR_3].long_arg);", "if (VAR_1[VAR_3].opcode == MMCO_SHORT2UNUSED ||\nVAR_1[VAR_3].opcode == MMCO_SHORT2LONG) {", "frame_num = pic_num_extract(VAR_0, VAR_1[VAR_3].short_pic_num, &structure);", "pic = find_short(VAR_0, frame_num, &j);", "if (!pic) {", "if (VAR_1[VAR_3].opcode != MMCO_SHORT2LONG ||\n!VAR_0->long_ref[VAR_1[VAR_3].long_arg] ||\nVAR_0->long_ref[VAR_1[VAR_3].long_arg]->frame_num != frame_num) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"VAR_1: unref short failure\\n\");", "VAR_5 = AVERROR_INVALIDDATA;", "}", "continue;", "}", "}", "switch (VAR_1[VAR_3].opcode) {", "case MMCO_SHORT2UNUSED:\nif (VAR_0->avctx->debug & FF_DEBUG_MMCO)\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"VAR_1: unref short %d count %d\\n\",\nVAR_0->VAR_1[VAR_3].short_pic_num, VAR_0->short_ref_count);", "remove_short(VAR_0, frame_num, structure ^ PICT_FRAME);", "break;", "case MMCO_SHORT2LONG:\nif (VAR_0->long_ref[VAR_1[VAR_3].long_arg] != pic)\nremove_long(VAR_0, VAR_1[VAR_3].long_arg, 0);", "remove_short_at_index(VAR_0, j);", "VAR_0->long_ref[ VAR_1[VAR_3].long_arg ] = pic;", "if (VAR_0->long_ref[VAR_1[VAR_3].long_arg]) {", "VAR_0->long_ref[VAR_1[VAR_3].long_arg]->long_ref = 1;", "VAR_0->long_ref_count++;", "}", "break;", "case MMCO_LONG2UNUSED:\nj = pic_num_extract(VAR_0, VAR_1[VAR_3].long_arg, &structure);", "pic = VAR_0->long_ref[j];", "if (pic) {", "remove_long(VAR_0, j, structure ^ PICT_FRAME);", "} else if (VAR_0->avctx->debug & FF_DEBUG_MMCO)", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"VAR_1: unref long failure\\n\");", "break;", "case MMCO_LONG:\nif (VAR_0->short_ref[0] == VAR_0->cur_pic_ptr)\nremove_short_at_index(VAR_0, 0);", "if (VAR_0->cur_pic_ptr->long_ref) {", "for (j = 0; j < FF_ARRAY_ELEMS(VAR_0->long_ref); j++) {", "if (VAR_0->long_ref[j] == VAR_0->cur_pic_ptr)\nremove_long(VAR_0, j, 0);", "}", "}", "if (VAR_0->long_ref[VAR_1[VAR_3].long_arg] != VAR_0->cur_pic_ptr) {", "remove_long(VAR_0, VAR_1[VAR_3].long_arg, 0);", "VAR_0->long_ref[VAR_1[VAR_3].long_arg] = VAR_0->cur_pic_ptr;", "VAR_0->long_ref[VAR_1[VAR_3].long_arg]->long_ref = 1;", "VAR_0->long_ref_count++;", "}", "VAR_0->cur_pic_ptr->reference |= VAR_0->picture_structure;", "VAR_4 = 1;", "break;", "case MMCO_SET_MAX_LONG:\nassert(VAR_1[VAR_3].long_arg <= 16);", "for (j = VAR_1[VAR_3].long_arg; j < 16; j++) {", "remove_long(VAR_0, j, 0);", "}", "break;", "case MMCO_RESET:\nwhile (VAR_0->short_ref_count) {", "remove_short(VAR_0, VAR_0->short_ref[0]->frame_num, 0);", "}", "for (j = 0; j < 16; j++) {", "remove_long(VAR_0, j, 0);", "}", "VAR_0->frame_num = VAR_0->cur_pic_ptr->frame_num = 0;", "VAR_0->mmco_reset = 1;", "VAR_0->cur_pic_ptr->mmco_reset = 1;", "break;", "default: assert(0);", "}", "}", "if (!VAR_4) {", "if (VAR_0->short_ref_count && VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) {", "VAR_0->cur_pic_ptr->reference = PICT_FRAME;", "} else if (VAR_0->cur_pic_ptr->long_ref) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"illegal short term reference \"\n\"assignment for second field \"\n\"in complementary field pair \"\n\"(first field is long term)\\n\");", "VAR_5 = AVERROR_INVALIDDATA;", "} else {", "pic = remove_short(VAR_0, VAR_0->cur_pic_ptr->frame_num, 0);", "if (pic) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"illegal short term buffer state detected\\n\");", "VAR_5 = AVERROR_INVALIDDATA;", "}", "if (VAR_0->short_ref_count)\nmemmove(&VAR_0->short_ref[1], &VAR_0->short_ref[0],\nVAR_0->short_ref_count * sizeof(H264Picture*));", "VAR_0->short_ref[0] = VAR_0->cur_pic_ptr;", "VAR_0->short_ref_count++;", "VAR_0->cur_pic_ptr->reference |= VAR_0->picture_structure;", "}", "}", "if (VAR_0->long_ref_count + VAR_0->short_ref_count -\n(VAR_0->short_ref[0] == VAR_0->cur_pic_ptr) > VAR_0->sps.ref_frame_count) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"number of reference frames (%d+%d) exceeds max (%d; probably \"", "\"corrupt input), discarding one\\n\",\nVAR_0->long_ref_count, VAR_0->short_ref_count, VAR_0->sps.ref_frame_count);", "VAR_5 = AVERROR_INVALIDDATA;", "if (VAR_0->long_ref_count && !VAR_0->short_ref_count) {", "for (VAR_3 = 0; VAR_3 < 16; ++VAR_3)", "if (VAR_0->long_ref[VAR_3])\nbreak;", "assert(VAR_3 < 16);", "remove_long(VAR_0, VAR_3, 0);", "} else {", "pic = VAR_0->short_ref[VAR_0->short_ref_count - 1];", "remove_short(VAR_0, pic->frame_num, 0);", "}", "}", "print_short_term(VAR_0);", "print_long_term(VAR_0);", "return (VAR_0->avctx->err_recognition & AV_EF_EXPLODE) ? VAR_5 : 0;", "}" ]
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20,393
static int libschroedinger_encode_close(AVCodecContext *avctx) { SchroEncoderParams *p_schro_params = avctx->priv_data; /* Close the encoder. */ schro_encoder_free(p_schro_params->encoder); /* Free data in the output frame queue. */ ff_schro_queue_free(&p_schro_params->enc_frame_queue, libschroedinger_free_frame); /* Free the encoder buffer. */ if (p_schro_params->enc_buf_size) av_freep(&p_schro_params->enc_buf); /* Free the video format structure. */ av_freep(&p_schro_params->format); av_frame_free(&avctx->coded_frame); return 0; }
false
FFmpeg
d6604b29ef544793479d7fb4e05ef6622bb3e534
static int libschroedinger_encode_close(AVCodecContext *avctx) { SchroEncoderParams *p_schro_params = avctx->priv_data; schro_encoder_free(p_schro_params->encoder); ff_schro_queue_free(&p_schro_params->enc_frame_queue, libschroedinger_free_frame); if (p_schro_params->enc_buf_size) av_freep(&p_schro_params->enc_buf); av_freep(&p_schro_params->format); av_frame_free(&avctx->coded_frame); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0) { SchroEncoderParams *p_schro_params = VAR_0->priv_data; schro_encoder_free(p_schro_params->encoder); ff_schro_queue_free(&p_schro_params->enc_frame_queue, libschroedinger_free_frame); if (p_schro_params->enc_buf_size) av_freep(&p_schro_params->enc_buf); av_freep(&p_schro_params->format); av_frame_free(&VAR_0->coded_frame); return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0)\n{", "SchroEncoderParams *p_schro_params = VAR_0->priv_data;", "schro_encoder_free(p_schro_params->encoder);", "ff_schro_queue_free(&p_schro_params->enc_frame_queue,\nlibschroedinger_free_frame);", "if (p_schro_params->enc_buf_size)\nav_freep(&p_schro_params->enc_buf);", "av_freep(&p_schro_params->format);", "av_frame_free(&VAR_0->coded_frame);", "return 0;", "}" ]
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20,394
static void apply_window_mp3(float *in, float *win, int *unused, float *out, int incr) { LOCAL_ALIGNED_16(float, suma, [17]); LOCAL_ALIGNED_16(float, sumb, [17]); LOCAL_ALIGNED_16(float, sumc, [17]); LOCAL_ALIGNED_16(float, sumd, [17]); float sum; /* copy to avoid wrap */ memcpy(in + 512, in, 32 * sizeof(*in)); apply_window(in + 16, win , win + 512, suma, sumc, 16); apply_window(in + 32, win + 48, win + 640, sumb, sumd, 16); SUM8(MACS, suma[0], win + 32, in + 48); sumc[ 0] = 0; sumb[16] = 0; sumd[16] = 0; #define SUMS(suma, sumb, sumc, sumd, out1, out2) \ "movups " #sumd "(%4), %%xmm0 \n\t" \ "shufps $0x1b, %%xmm0, %%xmm0 \n\t" \ "subps " #suma "(%1), %%xmm0 \n\t" \ "movaps %%xmm0," #out1 "(%0) \n\t" \ \ "movups " #sumc "(%3), %%xmm0 \n\t" \ "shufps $0x1b, %%xmm0, %%xmm0 \n\t" \ "addps " #sumb "(%2), %%xmm0 \n\t" \ "movaps %%xmm0," #out2 "(%0) \n\t" if (incr == 1) { __asm__ volatile( SUMS( 0, 48, 4, 52, 0, 112) SUMS(16, 32, 20, 36, 16, 96) SUMS(32, 16, 36, 20, 32, 80) SUMS(48, 0, 52, 4, 48, 64) :"+&r"(out) :"r"(&suma[0]), "r"(&sumb[0]), "r"(&sumc[0]), "r"(&sumd[0]) :"memory" ); out += 16*incr; } else { int j; float *out2 = out + 32 * incr; out[0 ] = -suma[ 0]; out += incr; out2 -= incr; for(j=1;j<16;j++) { *out = -suma[ j] + sumd[16-j]; *out2 = sumb[16-j] + sumc[ j]; out += incr; out2 -= incr; } } sum = 0; SUM8(MLSS, sum, win + 16 + 32, in + 32); *out = sum; }
false
FFmpeg
f3e084909bff422f0c853507a82f92ff2efc0d28
static void apply_window_mp3(float *in, float *win, int *unused, float *out, int incr) { LOCAL_ALIGNED_16(float, suma, [17]); LOCAL_ALIGNED_16(float, sumb, [17]); LOCAL_ALIGNED_16(float, sumc, [17]); LOCAL_ALIGNED_16(float, sumd, [17]); float sum; memcpy(in + 512, in, 32 * sizeof(*in)); apply_window(in + 16, win , win + 512, suma, sumc, 16); apply_window(in + 32, win + 48, win + 640, sumb, sumd, 16); SUM8(MACS, suma[0], win + 32, in + 48); sumc[ 0] = 0; sumb[16] = 0; sumd[16] = 0; #define SUMS(suma, sumb, sumc, sumd, out1, out2) \ "movups " #sumd "(%4), %%xmm0 \n\t" \ "shufps $0x1b, %%xmm0, %%xmm0 \n\t" \ "subps " #suma "(%1), %%xmm0 \n\t" \ "movaps %%xmm0," #out1 "(%0) \n\t" \ \ "movups " #sumc "(%3), %%xmm0 \n\t" \ "shufps $0x1b, %%xmm0, %%xmm0 \n\t" \ "addps " #sumb "(%2), %%xmm0 \n\t" \ "movaps %%xmm0," #out2 "(%0) \n\t" if (incr == 1) { __asm__ volatile( SUMS( 0, 48, 4, 52, 0, 112) SUMS(16, 32, 20, 36, 16, 96) SUMS(32, 16, 36, 20, 32, 80) SUMS(48, 0, 52, 4, 48, 64) :"+&r"(out) :"r"(&suma[0]), "r"(&sumb[0]), "r"(&sumc[0]), "r"(&sumd[0]) :"memory" ); out += 16*incr; } else { int j; float *out2 = out + 32 * incr; out[0 ] = -suma[ 0]; out += incr; out2 -= incr; for(j=1;j<16;j++) { *out = -suma[ j] + sumd[16-j]; *out2 = sumb[16-j] + sumc[ j]; out += incr; out2 -= incr; } } sum = 0; SUM8(MLSS, sum, win + 16 + 32, in + 32); *out = sum; }
{ "code": [], "line_no": [] }
static void FUNC_0(float *VAR_0, float *VAR_1, int *VAR_2, float *VAR_3, int VAR_4) { LOCAL_ALIGNED_16(float, suma, [17]); LOCAL_ALIGNED_16(float, sumb, [17]); LOCAL_ALIGNED_16(float, sumc, [17]); LOCAL_ALIGNED_16(float, sumd, [17]); float VAR_5; memcpy(VAR_0 + 512, VAR_0, 32 * sizeof(*VAR_0)); apply_window(VAR_0 + 16, VAR_1 , VAR_1 + 512, suma, sumc, 16); apply_window(VAR_0 + 32, VAR_1 + 48, VAR_1 + 640, sumb, sumd, 16); SUM8(MACS, suma[0], VAR_1 + 32, VAR_0 + 48); sumc[ 0] = 0; sumb[16] = 0; sumd[16] = 0; #define SUMS(suma, sumb, sumc, sumd, out1, out2) \ "movups " #sumd "(%4), %%xmm0 \n\t" \ "shufps $0x1b, %%xmm0, %%xmm0 \n\t" \ "subps " #suma "(%1), %%xmm0 \n\t" \ "movaps %%xmm0," #out1 "(%0) \n\t" \ \ "movups " #sumc "(%3), %%xmm0 \n\t" \ "shufps $0x1b, %%xmm0, %%xmm0 \n\t" \ "addps " #sumb "(%2), %%xmm0 \n\t" \ "movaps %%xmm0," #out2 "(%0) \n\t" if (VAR_4 == 1) { __asm__ volatile( SUMS( 0, 48, 4, 52, 0, 112) SUMS(16, 32, 20, 36, 16, 96) SUMS(32, 16, 36, 20, 32, 80) SUMS(48, 0, 52, 4, 48, 64) :"+&r"(VAR_3) :"r"(&suma[0]), "r"(&sumb[0]), "r"(&sumc[0]), "r"(&sumd[0]) :"memory" ); VAR_3 += 16*VAR_4; } else { int j; float *out2 = VAR_3 + 32 * VAR_4; VAR_3[0 ] = -suma[ 0]; VAR_3 += VAR_4; out2 -= VAR_4; for(j=1;j<16;j++) { *VAR_3 = -suma[ j] + sumd[16-j]; *out2 = sumb[16-j] + sumc[ j]; VAR_3 += VAR_4; out2 -= VAR_4; } } VAR_5 = 0; SUM8(MLSS, VAR_5, VAR_1 + 16 + 32, VAR_0 + 32); *VAR_3 = VAR_5; }
[ "static void FUNC_0(float *VAR_0, float *VAR_1, int *VAR_2, float *VAR_3,\nint VAR_4)\n{", "LOCAL_ALIGNED_16(float, suma, [17]);", "LOCAL_ALIGNED_16(float, sumb, [17]);", "LOCAL_ALIGNED_16(float, sumc, [17]);", "LOCAL_ALIGNED_16(float, sumd, [17]);", "float VAR_5;", "memcpy(VAR_0 + 512, VAR_0, 32 * sizeof(*VAR_0));", "apply_window(VAR_0 + 16, VAR_1 , VAR_1 + 512, suma, sumc, 16);", "apply_window(VAR_0 + 32, VAR_1 + 48, VAR_1 + 640, sumb, sumd, 16);", "SUM8(MACS, suma[0], VAR_1 + 32, VAR_0 + 48);", "sumc[ 0] = 0;", "sumb[16] = 0;", "sumd[16] = 0;", "#define SUMS(suma, sumb, sumc, sumd, out1, out2) \\\n\"movups \" #sumd \"(%4), %%xmm0 \\n\\t\" \\\n\"shufps $0x1b, %%xmm0, %%xmm0 \\n\\t\" \\\n\"subps \" #suma \"(%1), %%xmm0 \\n\\t\" \\\n\"movaps %%xmm0,\" #out1 \"(%0) \\n\\t\" \\\n\\\n\"movups \" #sumc \"(%3), %%xmm0 \\n\\t\" \\\n\"shufps $0x1b, %%xmm0, %%xmm0 \\n\\t\" \\\n\"addps \" #sumb \"(%2), %%xmm0 \\n\\t\" \\\n\"movaps %%xmm0,\" #out2 \"(%0) \\n\\t\"\nif (VAR_4 == 1) {", "__asm__ volatile(\nSUMS( 0, 48, 4, 52, 0, 112)\nSUMS(16, 32, 20, 36, 16, 96)\nSUMS(32, 16, 36, 20, 32, 80)\nSUMS(48, 0, 52, 4, 48, 64)\n:\"+&r\"(VAR_3)\n:\"r\"(&suma[0]), \"r\"(&sumb[0]), \"r\"(&sumc[0]), \"r\"(&sumd[0])\n:\"memory\"\n);", "VAR_3 += 16*VAR_4;", "} else {", "int j;", "float *out2 = VAR_3 + 32 * VAR_4;", "VAR_3[0 ] = -suma[ 0];", "VAR_3 += VAR_4;", "out2 -= VAR_4;", "for(j=1;j<16;j++) {", "*VAR_3 = -suma[ j] + sumd[16-j];", "*out2 = sumb[16-j] + sumc[ j];", "VAR_3 += VAR_4;", "out2 -= VAR_4;", "}", "}", "VAR_5 = 0;", "SUM8(MLSS, VAR_5, VAR_1 + 16 + 32, VAR_0 + 32);", "*VAR_3 = VAR_5;", "}" ]
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20,396
static int mp_user_removexattr(FsContext *ctx, const char *path, const char *name) { char buffer[PATH_MAX]; if (strncmp(name, "user.virtfs.", 12) == 0) { /* * Don't allow fetch of user.virtfs namesapce * in case of mapped security */ errno = EACCES; return -1; } return lremovexattr(rpath(ctx, path, buffer), name); }
false
qemu
4fa4ce7107c6ec432f185307158c5df91ce54308
static int mp_user_removexattr(FsContext *ctx, const char *path, const char *name) { char buffer[PATH_MAX]; if (strncmp(name, "user.virtfs.", 12) == 0) { errno = EACCES; return -1; } return lremovexattr(rpath(ctx, path, buffer), name); }
{ "code": [], "line_no": [] }
static int FUNC_0(FsContext *VAR_0, const char *VAR_1, const char *VAR_2) { char VAR_3[PATH_MAX]; if (strncmp(VAR_2, "user.virtfs.", 12) == 0) { errno = EACCES; return -1; } return lremovexattr(rpath(VAR_0, VAR_1, VAR_3), VAR_2); }
[ "static int FUNC_0(FsContext *VAR_0,\nconst char *VAR_1, const char *VAR_2)\n{", "char VAR_3[PATH_MAX];", "if (strncmp(VAR_2, \"user.virtfs.\", 12) == 0) {", "errno = EACCES;", "return -1;", "}", "return lremovexattr(rpath(VAR_0, VAR_1, VAR_3), VAR_2);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ] ]
20,397
static void sdhci_data_transfer(SDHCIState *s) { SDHCIClass *k = SDHCI_GET_CLASS(s); if (s->trnmod & SDHC_TRNS_DMA) { switch (SDHC_DMA_TYPE(s->hostctl)) { case SDHC_CTRL_SDMA: if ((s->trnmod & SDHC_TRNS_MULTI) && (!(s->trnmod & SDHC_TRNS_BLK_CNT_EN) || s->blkcnt == 0)) { break; } if ((s->blkcnt == 1) || !(s->trnmod & SDHC_TRNS_MULTI)) { k->do_sdma_single(s); } else { k->do_sdma_multi(s); } break; case SDHC_CTRL_ADMA1_32: if (!(s->capareg & SDHC_CAN_DO_ADMA1)) { ERRPRINT("ADMA1 not supported\n"); break; } k->do_adma(s); break; case SDHC_CTRL_ADMA2_32: if (!(s->capareg & SDHC_CAN_DO_ADMA2)) { ERRPRINT("ADMA2 not supported\n"); break; } k->do_adma(s); break; case SDHC_CTRL_ADMA2_64: if (!(s->capareg & SDHC_CAN_DO_ADMA2) || !(s->capareg & SDHC_64_BIT_BUS_SUPPORT)) { ERRPRINT("64 bit ADMA not supported\n"); break; } k->do_adma(s); break; default: ERRPRINT("Unsupported DMA type\n"); break; } } else { if ((s->trnmod & SDHC_TRNS_READ) && sd_data_ready(s->card)) { s->prnsts |= SDHC_DOING_READ | SDHC_DATA_INHIBIT | SDHC_DAT_LINE_ACTIVE; SDHCI_GET_CLASS(s)->read_block_from_card(s); } else { s->prnsts |= SDHC_DOING_WRITE | SDHC_DAT_LINE_ACTIVE | SDHC_SPACE_AVAILABLE | SDHC_DATA_INHIBIT; SDHCI_GET_CLASS(s)->write_block_to_card(s); } } }
false
qemu
d368ba4376b2c1c24175c74b3733b8fe64dbe8a6
static void sdhci_data_transfer(SDHCIState *s) { SDHCIClass *k = SDHCI_GET_CLASS(s); if (s->trnmod & SDHC_TRNS_DMA) { switch (SDHC_DMA_TYPE(s->hostctl)) { case SDHC_CTRL_SDMA: if ((s->trnmod & SDHC_TRNS_MULTI) && (!(s->trnmod & SDHC_TRNS_BLK_CNT_EN) || s->blkcnt == 0)) { break; } if ((s->blkcnt == 1) || !(s->trnmod & SDHC_TRNS_MULTI)) { k->do_sdma_single(s); } else { k->do_sdma_multi(s); } break; case SDHC_CTRL_ADMA1_32: if (!(s->capareg & SDHC_CAN_DO_ADMA1)) { ERRPRINT("ADMA1 not supported\n"); break; } k->do_adma(s); break; case SDHC_CTRL_ADMA2_32: if (!(s->capareg & SDHC_CAN_DO_ADMA2)) { ERRPRINT("ADMA2 not supported\n"); break; } k->do_adma(s); break; case SDHC_CTRL_ADMA2_64: if (!(s->capareg & SDHC_CAN_DO_ADMA2) || !(s->capareg & SDHC_64_BIT_BUS_SUPPORT)) { ERRPRINT("64 bit ADMA not supported\n"); break; } k->do_adma(s); break; default: ERRPRINT("Unsupported DMA type\n"); break; } } else { if ((s->trnmod & SDHC_TRNS_READ) && sd_data_ready(s->card)) { s->prnsts |= SDHC_DOING_READ | SDHC_DATA_INHIBIT | SDHC_DAT_LINE_ACTIVE; SDHCI_GET_CLASS(s)->read_block_from_card(s); } else { s->prnsts |= SDHC_DOING_WRITE | SDHC_DAT_LINE_ACTIVE | SDHC_SPACE_AVAILABLE | SDHC_DATA_INHIBIT; SDHCI_GET_CLASS(s)->write_block_to_card(s); } } }
{ "code": [], "line_no": [] }
static void FUNC_0(SDHCIState *VAR_0) { SDHCIClass *k = SDHCI_GET_CLASS(VAR_0); if (VAR_0->trnmod & SDHC_TRNS_DMA) { switch (SDHC_DMA_TYPE(VAR_0->hostctl)) { case SDHC_CTRL_SDMA: if ((VAR_0->trnmod & SDHC_TRNS_MULTI) && (!(VAR_0->trnmod & SDHC_TRNS_BLK_CNT_EN) || VAR_0->blkcnt == 0)) { break; } if ((VAR_0->blkcnt == 1) || !(VAR_0->trnmod & SDHC_TRNS_MULTI)) { k->do_sdma_single(VAR_0); } else { k->do_sdma_multi(VAR_0); } break; case SDHC_CTRL_ADMA1_32: if (!(VAR_0->capareg & SDHC_CAN_DO_ADMA1)) { ERRPRINT("ADMA1 not supported\n"); break; } k->do_adma(VAR_0); break; case SDHC_CTRL_ADMA2_32: if (!(VAR_0->capareg & SDHC_CAN_DO_ADMA2)) { ERRPRINT("ADMA2 not supported\n"); break; } k->do_adma(VAR_0); break; case SDHC_CTRL_ADMA2_64: if (!(VAR_0->capareg & SDHC_CAN_DO_ADMA2) || !(VAR_0->capareg & SDHC_64_BIT_BUS_SUPPORT)) { ERRPRINT("64 bit ADMA not supported\n"); break; } k->do_adma(VAR_0); break; default: ERRPRINT("Unsupported DMA type\n"); break; } } else { if ((VAR_0->trnmod & SDHC_TRNS_READ) && sd_data_ready(VAR_0->card)) { VAR_0->prnsts |= SDHC_DOING_READ | SDHC_DATA_INHIBIT | SDHC_DAT_LINE_ACTIVE; SDHCI_GET_CLASS(VAR_0)->read_block_from_card(VAR_0); } else { VAR_0->prnsts |= SDHC_DOING_WRITE | SDHC_DAT_LINE_ACTIVE | SDHC_SPACE_AVAILABLE | SDHC_DATA_INHIBIT; SDHCI_GET_CLASS(VAR_0)->write_block_to_card(VAR_0); } } }
[ "static void FUNC_0(SDHCIState *VAR_0)\n{", "SDHCIClass *k = SDHCI_GET_CLASS(VAR_0);", "if (VAR_0->trnmod & SDHC_TRNS_DMA) {", "switch (SDHC_DMA_TYPE(VAR_0->hostctl)) {", "case SDHC_CTRL_SDMA:\nif ((VAR_0->trnmod & SDHC_TRNS_MULTI) &&\n(!(VAR_0->trnmod & SDHC_TRNS_BLK_CNT_EN) || VAR_0->blkcnt == 0)) {", "break;", "}", "if ((VAR_0->blkcnt == 1) || !(VAR_0->trnmod & SDHC_TRNS_MULTI)) {", "k->do_sdma_single(VAR_0);", "} else {", "k->do_sdma_multi(VAR_0);", "}", "break;", "case SDHC_CTRL_ADMA1_32:\nif (!(VAR_0->capareg & SDHC_CAN_DO_ADMA1)) {", "ERRPRINT(\"ADMA1 not supported\\n\");", "break;", "}", "k->do_adma(VAR_0);", "break;", "case SDHC_CTRL_ADMA2_32:\nif (!(VAR_0->capareg & SDHC_CAN_DO_ADMA2)) {", "ERRPRINT(\"ADMA2 not supported\\n\");", "break;", "}", "k->do_adma(VAR_0);", "break;", "case SDHC_CTRL_ADMA2_64:\nif (!(VAR_0->capareg & SDHC_CAN_DO_ADMA2) ||\n!(VAR_0->capareg & SDHC_64_BIT_BUS_SUPPORT)) {", "ERRPRINT(\"64 bit ADMA not supported\\n\");", "break;", "}", "k->do_adma(VAR_0);", "break;", "default:\nERRPRINT(\"Unsupported DMA type\\n\");", "break;", "}", "} else {", "if ((VAR_0->trnmod & SDHC_TRNS_READ) && sd_data_ready(VAR_0->card)) {", "VAR_0->prnsts |= SDHC_DOING_READ | SDHC_DATA_INHIBIT |\nSDHC_DAT_LINE_ACTIVE;", "SDHCI_GET_CLASS(VAR_0)->read_block_from_card(VAR_0);", "} else {", "VAR_0->prnsts |= SDHC_DOING_WRITE | SDHC_DAT_LINE_ACTIVE |\nSDHC_SPACE_AVAILABLE | SDHC_DATA_INHIBIT;", "SDHCI_GET_CLASS(VAR_0)->write_block_to_card(VAR_0);", "}", "}", "}" ]
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20,399
static void disas_cc(DisasContext *s, uint32_t insn) { unsigned int sf, op, y, cond, rn, nzcv, is_imm; int label_continue = -1; TCGv_i64 tcg_tmp, tcg_y, tcg_rn; if (!extract32(insn, 29, 1)) { unallocated_encoding(s); return; } if (insn & (1 << 10 | 1 << 4)) { unallocated_encoding(s); return; } sf = extract32(insn, 31, 1); op = extract32(insn, 30, 1); is_imm = extract32(insn, 11, 1); y = extract32(insn, 16, 5); /* y = rm (reg) or imm5 (imm) */ cond = extract32(insn, 12, 4); rn = extract32(insn, 5, 5); nzcv = extract32(insn, 0, 4); if (cond < 0x0e) { /* not always */ int label_match = gen_new_label(); label_continue = gen_new_label(); arm_gen_test_cc(cond, label_match); /* nomatch: */ tcg_tmp = tcg_temp_new_i64(); tcg_gen_movi_i64(tcg_tmp, nzcv << 28); gen_set_nzcv(tcg_tmp); tcg_temp_free_i64(tcg_tmp); tcg_gen_br(label_continue); gen_set_label(label_match); } /* match, or condition is always */ if (is_imm) { tcg_y = new_tmp_a64(s); tcg_gen_movi_i64(tcg_y, y); } else { tcg_y = cpu_reg(s, y); } tcg_rn = cpu_reg(s, rn); tcg_tmp = tcg_temp_new_i64(); if (op) { gen_sub_CC(sf, tcg_tmp, tcg_rn, tcg_y); } else { gen_add_CC(sf, tcg_tmp, tcg_rn, tcg_y); } tcg_temp_free_i64(tcg_tmp); if (cond < 0x0e) { /* continue */ gen_set_label(label_continue); } }
false
qemu
42a268c241183877192c376d03bd9b6d527407c7
static void disas_cc(DisasContext *s, uint32_t insn) { unsigned int sf, op, y, cond, rn, nzcv, is_imm; int label_continue = -1; TCGv_i64 tcg_tmp, tcg_y, tcg_rn; if (!extract32(insn, 29, 1)) { unallocated_encoding(s); return; } if (insn & (1 << 10 | 1 << 4)) { unallocated_encoding(s); return; } sf = extract32(insn, 31, 1); op = extract32(insn, 30, 1); is_imm = extract32(insn, 11, 1); y = extract32(insn, 16, 5); cond = extract32(insn, 12, 4); rn = extract32(insn, 5, 5); nzcv = extract32(insn, 0, 4); if (cond < 0x0e) { int label_match = gen_new_label(); label_continue = gen_new_label(); arm_gen_test_cc(cond, label_match); tcg_tmp = tcg_temp_new_i64(); tcg_gen_movi_i64(tcg_tmp, nzcv << 28); gen_set_nzcv(tcg_tmp); tcg_temp_free_i64(tcg_tmp); tcg_gen_br(label_continue); gen_set_label(label_match); } if (is_imm) { tcg_y = new_tmp_a64(s); tcg_gen_movi_i64(tcg_y, y); } else { tcg_y = cpu_reg(s, y); } tcg_rn = cpu_reg(s, rn); tcg_tmp = tcg_temp_new_i64(); if (op) { gen_sub_CC(sf, tcg_tmp, tcg_rn, tcg_y); } else { gen_add_CC(sf, tcg_tmp, tcg_rn, tcg_y); } tcg_temp_free_i64(tcg_tmp); if (cond < 0x0e) { gen_set_label(label_continue); } }
{ "code": [], "line_no": [] }
static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1) { unsigned int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8; int VAR_9 = -1; TCGv_i64 tcg_tmp, tcg_y, tcg_rn; if (!extract32(VAR_1, 29, 1)) { unallocated_encoding(VAR_0); return; } if (VAR_1 & (1 << 10 | 1 << 4)) { unallocated_encoding(VAR_0); return; } VAR_2 = extract32(VAR_1, 31, 1); VAR_3 = extract32(VAR_1, 30, 1); VAR_8 = extract32(VAR_1, 11, 1); VAR_4 = extract32(VAR_1, 16, 5); VAR_5 = extract32(VAR_1, 12, 4); VAR_6 = extract32(VAR_1, 5, 5); VAR_7 = extract32(VAR_1, 0, 4); if (VAR_5 < 0x0e) { int VAR_10 = gen_new_label(); VAR_9 = gen_new_label(); arm_gen_test_cc(VAR_5, VAR_10); tcg_tmp = tcg_temp_new_i64(); tcg_gen_movi_i64(tcg_tmp, VAR_7 << 28); gen_set_nzcv(tcg_tmp); tcg_temp_free_i64(tcg_tmp); tcg_gen_br(VAR_9); gen_set_label(VAR_10); } if (VAR_8) { tcg_y = new_tmp_a64(VAR_0); tcg_gen_movi_i64(tcg_y, VAR_4); } else { tcg_y = cpu_reg(VAR_0, VAR_4); } tcg_rn = cpu_reg(VAR_0, VAR_6); tcg_tmp = tcg_temp_new_i64(); if (VAR_3) { gen_sub_CC(VAR_2, tcg_tmp, tcg_rn, tcg_y); } else { gen_add_CC(VAR_2, tcg_tmp, tcg_rn, tcg_y); } tcg_temp_free_i64(tcg_tmp); if (VAR_5 < 0x0e) { gen_set_label(VAR_9); } }
[ "static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1)\n{", "unsigned int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;", "int VAR_9 = -1;", "TCGv_i64 tcg_tmp, tcg_y, tcg_rn;", "if (!extract32(VAR_1, 29, 1)) {", "unallocated_encoding(VAR_0);", "return;", "}", "if (VAR_1 & (1 << 10 | 1 << 4)) {", "unallocated_encoding(VAR_0);", "return;", "}", "VAR_2 = extract32(VAR_1, 31, 1);", "VAR_3 = extract32(VAR_1, 30, 1);", "VAR_8 = extract32(VAR_1, 11, 1);", "VAR_4 = extract32(VAR_1, 16, 5);", "VAR_5 = extract32(VAR_1, 12, 4);", "VAR_6 = extract32(VAR_1, 5, 5);", "VAR_7 = extract32(VAR_1, 0, 4);", "if (VAR_5 < 0x0e) {", "int VAR_10 = gen_new_label();", "VAR_9 = gen_new_label();", "arm_gen_test_cc(VAR_5, VAR_10);", "tcg_tmp = tcg_temp_new_i64();", "tcg_gen_movi_i64(tcg_tmp, VAR_7 << 28);", "gen_set_nzcv(tcg_tmp);", "tcg_temp_free_i64(tcg_tmp);", "tcg_gen_br(VAR_9);", "gen_set_label(VAR_10);", "}", "if (VAR_8) {", "tcg_y = new_tmp_a64(VAR_0);", "tcg_gen_movi_i64(tcg_y, VAR_4);", "} else {", "tcg_y = cpu_reg(VAR_0, VAR_4);", "}", "tcg_rn = cpu_reg(VAR_0, VAR_6);", "tcg_tmp = tcg_temp_new_i64();", "if (VAR_3) {", "gen_sub_CC(VAR_2, tcg_tmp, tcg_rn, tcg_y);", "} else {", "gen_add_CC(VAR_2, tcg_tmp, tcg_rn, tcg_y);", "}", "tcg_temp_free_i64(tcg_tmp);", "if (VAR_5 < 0x0e) {", "gen_set_label(VAR_9);", "}", "}" ]
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20,400
static void xenfb_handle_events(struct XenFB *xenfb) { uint32_t prod, cons, out_cons; struct xenfb_page *page = xenfb->c.page; prod = page->out_prod; out_cons = page->out_cons; if (prod - out_cons >= XENFB_OUT_RING_LEN) { return; } xen_rmb(); /* ensure we see ring contents up to prod */ for (cons = out_cons; cons != prod; cons++) { union xenfb_out_event *event = &XENFB_OUT_RING_REF(page, cons); uint8_t type = event->type; int x, y, w, h; switch (type) { case XENFB_TYPE_UPDATE: if (xenfb->up_count == UP_QUEUE) xenfb->up_fullscreen = 1; if (xenfb->up_fullscreen) break; x = MAX(event->update.x, 0); y = MAX(event->update.y, 0); w = MIN(event->update.width, xenfb->width - x); h = MIN(event->update.height, xenfb->height - y); if (w < 0 || h < 0) { xen_be_printf(&xenfb->c.xendev, 1, "bogus update ignored\n"); break; } if (x != event->update.x || y != event->update.y || w != event->update.width || h != event->update.height) { xen_be_printf(&xenfb->c.xendev, 1, "bogus update clipped\n"); } if (w == xenfb->width && h > xenfb->height / 2) { /* scroll detector: updated more than 50% of the lines, * don't bother keeping track of the rectangles then */ xenfb->up_fullscreen = 1; } else { xenfb->up_rects[xenfb->up_count].x = x; xenfb->up_rects[xenfb->up_count].y = y; xenfb->up_rects[xenfb->up_count].w = w; xenfb->up_rects[xenfb->up_count].h = h; xenfb->up_count++; } break; #ifdef XENFB_TYPE_RESIZE case XENFB_TYPE_RESIZE: if (xenfb_configure_fb(xenfb, xenfb->fb_len, event->resize.width, event->resize.height, event->resize.depth, xenfb->fb_len, event->resize.offset, event->resize.stride) < 0) break; xenfb_invalidate(xenfb); break; #endif } } xen_mb(); /* ensure we're done with ring contents */ page->out_cons = cons; }
false
qemu
4df26e88ee2f23c01418630368e87b719ed06b75
static void xenfb_handle_events(struct XenFB *xenfb) { uint32_t prod, cons, out_cons; struct xenfb_page *page = xenfb->c.page; prod = page->out_prod; out_cons = page->out_cons; if (prod - out_cons >= XENFB_OUT_RING_LEN) { return; } xen_rmb(); for (cons = out_cons; cons != prod; cons++) { union xenfb_out_event *event = &XENFB_OUT_RING_REF(page, cons); uint8_t type = event->type; int x, y, w, h; switch (type) { case XENFB_TYPE_UPDATE: if (xenfb->up_count == UP_QUEUE) xenfb->up_fullscreen = 1; if (xenfb->up_fullscreen) break; x = MAX(event->update.x, 0); y = MAX(event->update.y, 0); w = MIN(event->update.width, xenfb->width - x); h = MIN(event->update.height, xenfb->height - y); if (w < 0 || h < 0) { xen_be_printf(&xenfb->c.xendev, 1, "bogus update ignored\n"); break; } if (x != event->update.x || y != event->update.y || w != event->update.width || h != event->update.height) { xen_be_printf(&xenfb->c.xendev, 1, "bogus update clipped\n"); } if (w == xenfb->width && h > xenfb->height / 2) { xenfb->up_fullscreen = 1; } else { xenfb->up_rects[xenfb->up_count].x = x; xenfb->up_rects[xenfb->up_count].y = y; xenfb->up_rects[xenfb->up_count].w = w; xenfb->up_rects[xenfb->up_count].h = h; xenfb->up_count++; } break; #ifdef XENFB_TYPE_RESIZE case XENFB_TYPE_RESIZE: if (xenfb_configure_fb(xenfb, xenfb->fb_len, event->resize.width, event->resize.height, event->resize.depth, xenfb->fb_len, event->resize.offset, event->resize.stride) < 0) break; xenfb_invalidate(xenfb); break; #endif } } xen_mb(); page->out_cons = cons; }
{ "code": [], "line_no": [] }
static void FUNC_0(struct XenFB *VAR_0) { uint32_t prod, cons, out_cons; struct xenfb_page *VAR_1 = VAR_0->c.VAR_1; prod = VAR_1->out_prod; out_cons = VAR_1->out_cons; if (prod - out_cons >= XENFB_OUT_RING_LEN) { return; } xen_rmb(); for (cons = out_cons; cons != prod; cons++) { union xenfb_out_event *event = &XENFB_OUT_RING_REF(VAR_1, cons); uint8_t type = event->type; int x, y, w, h; switch (type) { case XENFB_TYPE_UPDATE: if (VAR_0->up_count == UP_QUEUE) VAR_0->up_fullscreen = 1; if (VAR_0->up_fullscreen) break; x = MAX(event->update.x, 0); y = MAX(event->update.y, 0); w = MIN(event->update.width, VAR_0->width - x); h = MIN(event->update.height, VAR_0->height - y); if (w < 0 || h < 0) { xen_be_printf(&VAR_0->c.xendev, 1, "bogus update ignored\n"); break; } if (x != event->update.x || y != event->update.y || w != event->update.width || h != event->update.height) { xen_be_printf(&VAR_0->c.xendev, 1, "bogus update clipped\n"); } if (w == VAR_0->width && h > VAR_0->height / 2) { VAR_0->up_fullscreen = 1; } else { VAR_0->up_rects[VAR_0->up_count].x = x; VAR_0->up_rects[VAR_0->up_count].y = y; VAR_0->up_rects[VAR_0->up_count].w = w; VAR_0->up_rects[VAR_0->up_count].h = h; VAR_0->up_count++; } break; #ifdef XENFB_TYPE_RESIZE case XENFB_TYPE_RESIZE: if (xenfb_configure_fb(VAR_0, VAR_0->fb_len, event->resize.width, event->resize.height, event->resize.depth, VAR_0->fb_len, event->resize.offset, event->resize.stride) < 0) break; xenfb_invalidate(VAR_0); break; #endif } } xen_mb(); VAR_1->out_cons = cons; }
[ "static void FUNC_0(struct XenFB *VAR_0)\n{", "uint32_t prod, cons, out_cons;", "struct xenfb_page *VAR_1 = VAR_0->c.VAR_1;", "prod = VAR_1->out_prod;", "out_cons = VAR_1->out_cons;", "if (prod - out_cons >= XENFB_OUT_RING_LEN) {", "return;", "}", "xen_rmb();", "for (cons = out_cons; cons != prod; cons++) {", "union xenfb_out_event *event = &XENFB_OUT_RING_REF(VAR_1, cons);", "uint8_t type = event->type;", "int x, y, w, h;", "switch (type) {", "case XENFB_TYPE_UPDATE:\nif (VAR_0->up_count == UP_QUEUE)\nVAR_0->up_fullscreen = 1;", "if (VAR_0->up_fullscreen)\nbreak;", "x = MAX(event->update.x, 0);", "y = MAX(event->update.y, 0);", "w = MIN(event->update.width, VAR_0->width - x);", "h = MIN(event->update.height, VAR_0->height - y);", "if (w < 0 || h < 0) {", "xen_be_printf(&VAR_0->c.xendev, 1, \"bogus update ignored\\n\");", "break;", "}", "if (x != event->update.x ||\ny != event->update.y ||\nw != event->update.width ||\nh != event->update.height) {", "xen_be_printf(&VAR_0->c.xendev, 1, \"bogus update clipped\\n\");", "}", "if (w == VAR_0->width && h > VAR_0->height / 2) {", "VAR_0->up_fullscreen = 1;", "} else {", "VAR_0->up_rects[VAR_0->up_count].x = x;", "VAR_0->up_rects[VAR_0->up_count].y = y;", "VAR_0->up_rects[VAR_0->up_count].w = w;", "VAR_0->up_rects[VAR_0->up_count].h = h;", "VAR_0->up_count++;", "}", "break;", "#ifdef XENFB_TYPE_RESIZE\ncase XENFB_TYPE_RESIZE:\nif (xenfb_configure_fb(VAR_0, VAR_0->fb_len,\nevent->resize.width,\nevent->resize.height,\nevent->resize.depth,\nVAR_0->fb_len,\nevent->resize.offset,\nevent->resize.stride) < 0)\nbreak;", "xenfb_invalidate(VAR_0);", "break;", "#endif\n}", "}", "xen_mb();", "VAR_1->out_cons = cons;", "}" ]
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20,401
static always_inline void gen_ext_l(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1), int ra, int rb, int rc, int islit, uint8_t lit) { if (unlikely(rc == 31)) return; if (ra != 31) { if (islit) { tcg_gen_shri_i64(cpu_ir[rc], cpu_ir[ra], (lit & 7) * 8); } else { TCGv tmp = tcg_temp_new(TCG_TYPE_I64); tcg_gen_andi_i64(tmp, cpu_ir[rb], 7); tcg_gen_shli_i64(tmp, tmp, 3); tcg_gen_shr_i64(cpu_ir[rc], cpu_ir[ra], tmp); tcg_temp_free(tmp); } if (tcg_gen_ext_i64) tcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]); } else tcg_gen_movi_i64(cpu_ir[rc], 0); }
false
qemu
a7812ae412311d7d47f8aa85656faadac9d64b56
static always_inline void gen_ext_l(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1), int ra, int rb, int rc, int islit, uint8_t lit) { if (unlikely(rc == 31)) return; if (ra != 31) { if (islit) { tcg_gen_shri_i64(cpu_ir[rc], cpu_ir[ra], (lit & 7) * 8); } else { TCGv tmp = tcg_temp_new(TCG_TYPE_I64); tcg_gen_andi_i64(tmp, cpu_ir[rb], 7); tcg_gen_shli_i64(tmp, tmp, 3); tcg_gen_shr_i64(cpu_ir[rc], cpu_ir[ra], tmp); tcg_temp_free(tmp); } if (tcg_gen_ext_i64) tcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]); } else tcg_gen_movi_i64(cpu_ir[rc], 0); }
{ "code": [], "line_no": [] }
static always_inline void FUNC_0(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1), int ra, int rb, int rc, int islit, uint8_t lit) { if (unlikely(rc == 31)) return; if (ra != 31) { if (islit) { tcg_gen_shri_i64(cpu_ir[rc], cpu_ir[ra], (lit & 7) * 8); } else { TCGv tmp = tcg_temp_new(TCG_TYPE_I64); tcg_gen_andi_i64(tmp, cpu_ir[rb], 7); tcg_gen_shli_i64(tmp, tmp, 3); tcg_gen_shr_i64(cpu_ir[rc], cpu_ir[ra], tmp); tcg_temp_free(tmp); } if (tcg_gen_ext_i64) tcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]); } else tcg_gen_movi_i64(cpu_ir[rc], 0); }
[ "static always_inline void FUNC_0(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1),\nint ra, int rb, int rc,\nint islit, uint8_t lit)\n{", "if (unlikely(rc == 31))\nreturn;", "if (ra != 31) {", "if (islit) {", "tcg_gen_shri_i64(cpu_ir[rc], cpu_ir[ra], (lit & 7) * 8);", "} else {", "TCGv tmp = tcg_temp_new(TCG_TYPE_I64);", "tcg_gen_andi_i64(tmp, cpu_ir[rb], 7);", "tcg_gen_shli_i64(tmp, tmp, 3);", "tcg_gen_shr_i64(cpu_ir[rc], cpu_ir[ra], tmp);", "tcg_temp_free(tmp);", "}", "if (tcg_gen_ext_i64)\ntcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]);", "} else", "tcg_gen_movi_i64(cpu_ir[rc], 0);", "}" ]
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[ [ 1, 3, 5, 7 ], [ 9, 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35, 37 ], [ 39 ], [ 41 ], [ 43 ] ]
20,404
eth_calc_pseudo_hdr_csum(struct ip_header *iphdr, uint16_t csl) { struct ip_pseudo_header ipph; ipph.ip_src = iphdr->ip_src; ipph.ip_dst = iphdr->ip_dst; ipph.ip_payload = cpu_to_be16(csl); ipph.ip_proto = iphdr->ip_p; ipph.zeros = 0; return net_checksum_add(sizeof(ipph), (uint8_t *) &ipph); }
false
qemu
eb700029c7836798046191d62d595363d92c84d4
eth_calc_pseudo_hdr_csum(struct ip_header *iphdr, uint16_t csl) { struct ip_pseudo_header ipph; ipph.ip_src = iphdr->ip_src; ipph.ip_dst = iphdr->ip_dst; ipph.ip_payload = cpu_to_be16(csl); ipph.ip_proto = iphdr->ip_p; ipph.zeros = 0; return net_checksum_add(sizeof(ipph), (uint8_t *) &ipph); }
{ "code": [], "line_no": [] }
FUNC_0(struct ip_header *VAR_0, uint16_t VAR_1) { struct ip_pseudo_header VAR_2; VAR_2.ip_src = VAR_0->ip_src; VAR_2.ip_dst = VAR_0->ip_dst; VAR_2.ip_payload = cpu_to_be16(VAR_1); VAR_2.ip_proto = VAR_0->ip_p; VAR_2.zeros = 0; return net_checksum_add(sizeof(VAR_2), (uint8_t *) &VAR_2); }
[ "FUNC_0(struct ip_header *VAR_0, uint16_t VAR_1)\n{", "struct ip_pseudo_header VAR_2;", "VAR_2.ip_src = VAR_0->ip_src;", "VAR_2.ip_dst = VAR_0->ip_dst;", "VAR_2.ip_payload = cpu_to_be16(VAR_1);", "VAR_2.ip_proto = VAR_0->ip_p;", "VAR_2.zeros = 0;", "return net_checksum_add(sizeof(VAR_2), (uint8_t *) &VAR_2);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ] ]
20,405
static int ftp_auth(FTPContext *s, char *auth) { const char *user = NULL, *pass = NULL; char *end = NULL, buf[CONTROL_BUFFER_SIZE]; int err; av_assert2(auth); user = av_strtok(auth, ":", &end); pass = av_strtok(end, ":", &end); if (user) { snprintf(buf, sizeof(buf), "USER %s\r\n", user); if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0) return err; ftp_status(s, &err, NULL, NULL, NULL, -1); if (err == 3) { if (pass) { snprintf(buf, sizeof(buf), "PASS %s\r\n", pass); if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0) return err; ftp_status(s, &err, NULL, NULL, NULL, -1); } else return AVERROR(EACCES); } if (err != 2) { return AVERROR(EACCES); } } else { const char* command = "USER anonymous\r\n"; if ((err = ffurl_write(s->conn_control, command, strlen(command))) < 0) return err; ftp_status(s, &err, NULL, NULL, NULL, -1); if (err == 3) { if (s->anonymous_password) { snprintf(buf, sizeof(buf), "PASS %s\r\n", s->anonymous_password); } else snprintf(buf, sizeof(buf), "PASS nopassword\r\n"); if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0) return err; ftp_status(s, &err, NULL, NULL, NULL, -1); } if (err != 2) { return AVERROR(EACCES); } } return 0; }
false
FFmpeg
e46e49e31d7e8057881ffa89fc1f17e1f4d16d67
static int ftp_auth(FTPContext *s, char *auth) { const char *user = NULL, *pass = NULL; char *end = NULL, buf[CONTROL_BUFFER_SIZE]; int err; av_assert2(auth); user = av_strtok(auth, ":", &end); pass = av_strtok(end, ":", &end); if (user) { snprintf(buf, sizeof(buf), "USER %s\r\n", user); if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0) return err; ftp_status(s, &err, NULL, NULL, NULL, -1); if (err == 3) { if (pass) { snprintf(buf, sizeof(buf), "PASS %s\r\n", pass); if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0) return err; ftp_status(s, &err, NULL, NULL, NULL, -1); } else return AVERROR(EACCES); } if (err != 2) { return AVERROR(EACCES); } } else { const char* command = "USER anonymous\r\n"; if ((err = ffurl_write(s->conn_control, command, strlen(command))) < 0) return err; ftp_status(s, &err, NULL, NULL, NULL, -1); if (err == 3) { if (s->anonymous_password) { snprintf(buf, sizeof(buf), "PASS %s\r\n", s->anonymous_password); } else snprintf(buf, sizeof(buf), "PASS nopassword\r\n"); if ((err = ffurl_write(s->conn_control, buf, strlen(buf))) < 0) return err; ftp_status(s, &err, NULL, NULL, NULL, -1); } if (err != 2) { return AVERROR(EACCES); } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(FTPContext *VAR_0, char *VAR_1) { const char *VAR_2 = NULL, *VAR_3 = NULL; char *VAR_4 = NULL, buf[CONTROL_BUFFER_SIZE]; int VAR_5; av_assert2(VAR_1); VAR_2 = av_strtok(VAR_1, ":", &VAR_4); VAR_3 = av_strtok(VAR_4, ":", &VAR_4); if (VAR_2) { snprintf(buf, sizeof(buf), "USER %VAR_0\r\n", VAR_2); if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0) return VAR_5; ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1); if (VAR_5 == 3) { if (VAR_3) { snprintf(buf, sizeof(buf), "PASS %VAR_0\r\n", VAR_3); if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0) return VAR_5; ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1); } else return AVERROR(EACCES); } if (VAR_5 != 2) { return AVERROR(EACCES); } } else { const char* VAR_6 = "USER anonymous\r\n"; if ((VAR_5 = ffurl_write(VAR_0->conn_control, VAR_6, strlen(VAR_6))) < 0) return VAR_5; ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1); if (VAR_5 == 3) { if (VAR_0->anonymous_password) { snprintf(buf, sizeof(buf), "PASS %VAR_0\r\n", VAR_0->anonymous_password); } else snprintf(buf, sizeof(buf), "PASS nopassword\r\n"); if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0) return VAR_5; ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1); } if (VAR_5 != 2) { return AVERROR(EACCES); } } return 0; }
[ "static int FUNC_0(FTPContext *VAR_0, char *VAR_1)\n{", "const char *VAR_2 = NULL, *VAR_3 = NULL;", "char *VAR_4 = NULL, buf[CONTROL_BUFFER_SIZE];", "int VAR_5;", "av_assert2(VAR_1);", "VAR_2 = av_strtok(VAR_1, \":\", &VAR_4);", "VAR_3 = av_strtok(VAR_4, \":\", &VAR_4);", "if (VAR_2) {", "snprintf(buf, sizeof(buf), \"USER %VAR_0\\r\\n\", VAR_2);", "if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)\nreturn VAR_5;", "ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);", "if (VAR_5 == 3) {", "if (VAR_3) {", "snprintf(buf, sizeof(buf), \"PASS %VAR_0\\r\\n\", VAR_3);", "if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)\nreturn VAR_5;", "ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);", "} else", "return AVERROR(EACCES);", "}", "if (VAR_5 != 2) {", "return AVERROR(EACCES);", "}", "} else {", "const char* VAR_6 = \"USER anonymous\\r\\n\";", "if ((VAR_5 = ffurl_write(VAR_0->conn_control, VAR_6, strlen(VAR_6))) < 0)\nreturn VAR_5;", "ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);", "if (VAR_5 == 3) {", "if (VAR_0->anonymous_password) {", "snprintf(buf, sizeof(buf), \"PASS %VAR_0\\r\\n\", VAR_0->anonymous_password);", "} else", "snprintf(buf, sizeof(buf), \"PASS nopassword\\r\\n\");", "if ((VAR_5 = ffurl_write(VAR_0->conn_control, buf, strlen(buf))) < 0)\nreturn VAR_5;", "ftp_status(VAR_0, &VAR_5, NULL, NULL, NULL, -1);", "}", "if (VAR_5 != 2) {", "return AVERROR(EACCES);", "}", "}", "return 0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25, 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37, 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59, 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75, 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ], [ 93 ], [ 95 ] ]
20,406
static void omap_l4_io_writew(void *opaque, target_phys_addr_t addr, uint32_t value) { unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; return omap_l4_io_writew_fn[i](omap_l4_io_opaque[i], addr, value); }
false
qemu
92c0bba9a95739c92e959fe478cb1acb92fa5446
static void omap_l4_io_writew(void *opaque, target_phys_addr_t addr, uint32_t value) { unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; return omap_l4_io_writew_fn[i](omap_l4_io_opaque[i], addr, value); }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint32_t VAR_2) { unsigned int VAR_3 = (VAR_1 - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; return omap_l4_io_writew_fn[VAR_3](omap_l4_io_opaque[VAR_3], VAR_1, VAR_2); }
[ "static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint32_t VAR_2)\n{", "unsigned int VAR_3 = (VAR_1 - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;", "return omap_l4_io_writew_fn[VAR_3](omap_l4_io_opaque[VAR_3], VAR_1, VAR_2);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11 ], [ 13 ] ]
20,408
static void pl050_write(void *opaque, hwaddr offset, uint64_t value, unsigned size) { pl050_state *s = (pl050_state *)opaque; switch (offset >> 2) { case 0: /* KMICR */ s->cr = value; pl050_update(s, s->pending); /* ??? Need to implement the enable/disable bit. */ break; case 2: /* KMIDATA */ /* ??? This should toggle the TX interrupt line. */ /* ??? This means kbd/mouse can block each other. */ if (s->is_mouse) { ps2_write_mouse(s->dev, value); } else { ps2_write_keyboard(s->dev, value); } break; case 3: /* KMICLKDIV */ s->clk = value; return; default: hw_error("pl050_write: Bad offset %x\n", (int)offset); } }
false
qemu
fbfecf43e9d354cfae04496563f7bb87d2ccde46
static void pl050_write(void *opaque, hwaddr offset, uint64_t value, unsigned size) { pl050_state *s = (pl050_state *)opaque; switch (offset >> 2) { case 0: s->cr = value; pl050_update(s, s->pending); break; case 2: if (s->is_mouse) { ps2_write_mouse(s->dev, value); } else { ps2_write_keyboard(s->dev, value); } break; case 3: s->clk = value; return; default: hw_error("pl050_write: Bad offset %x\n", (int)offset); } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, hwaddr VAR_1, uint64_t VAR_2, unsigned VAR_3) { pl050_state *s = (pl050_state *)VAR_0; switch (VAR_1 >> 2) { case 0: s->cr = VAR_2; pl050_update(s, s->pending); break; case 2: if (s->is_mouse) { ps2_write_mouse(s->dev, VAR_2); } else { ps2_write_keyboard(s->dev, VAR_2); } break; case 3: s->clk = VAR_2; return; default: hw_error("FUNC_0: Bad VAR_1 %x\n", (int)VAR_1); } }
[ "static void FUNC_0(void *VAR_0, hwaddr VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{", "pl050_state *s = (pl050_state *)VAR_0;", "switch (VAR_1 >> 2) {", "case 0:\ns->cr = VAR_2;", "pl050_update(s, s->pending);", "break;", "case 2:\nif (s->is_mouse) {", "ps2_write_mouse(s->dev, VAR_2);", "} else {", "ps2_write_keyboard(s->dev, VAR_2);", "}", "break;", "case 3:\ns->clk = VAR_2;", "return;", "default:\nhw_error(\"FUNC_0: Bad VAR_1 %x\\n\", (int)VAR_1);", "}", "}" ]
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20,409
static int eject_device(Monitor *mon, BlockDriverState *bs, int force) { if (!bdrv_is_removable(bs)) { qerror_report(QERR_DEVICE_NOT_REMOVABLE, bdrv_get_device_name(bs)); return -1; } if (!force && bdrv_dev_is_medium_locked(bs)) { qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs)); return -1; } bdrv_close(bs); return 0; }
false
qemu
2c6942fa7b332a95286071b92d233853e1000948
static int eject_device(Monitor *mon, BlockDriverState *bs, int force) { if (!bdrv_is_removable(bs)) { qerror_report(QERR_DEVICE_NOT_REMOVABLE, bdrv_get_device_name(bs)); return -1; } if (!force && bdrv_dev_is_medium_locked(bs)) { qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs)); return -1; } bdrv_close(bs); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(Monitor *VAR_0, BlockDriverState *VAR_1, int VAR_2) { if (!bdrv_is_removable(VAR_1)) { qerror_report(QERR_DEVICE_NOT_REMOVABLE, bdrv_get_device_name(VAR_1)); return -1; } if (!VAR_2 && bdrv_dev_is_medium_locked(VAR_1)) { qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(VAR_1)); return -1; } bdrv_close(VAR_1); return 0; }
[ "static int FUNC_0(Monitor *VAR_0, BlockDriverState *VAR_1, int VAR_2)\n{", "if (!bdrv_is_removable(VAR_1)) {", "qerror_report(QERR_DEVICE_NOT_REMOVABLE, bdrv_get_device_name(VAR_1));", "return -1;", "}", "if (!VAR_2 && bdrv_dev_is_medium_locked(VAR_1)) {", "qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(VAR_1));", "return -1;", "}", "bdrv_close(VAR_1);", "return 0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ] ]
20,411
static int load_dtb(target_phys_addr_t addr, const struct arm_boot_info *binfo) { #ifdef CONFIG_FDT uint32_t *mem_reg_property; uint32_t mem_reg_propsize; void *fdt = NULL; char *filename; int size, rc; uint32_t acells, scells, hival; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, binfo->dtb_filename); if (!filename) { fprintf(stderr, "Couldn't open dtb file %s\n", binfo->dtb_filename); return -1; } fdt = load_device_tree(filename, &size); if (!fdt) { fprintf(stderr, "Couldn't open dtb file %s\n", filename); g_free(filename); return -1; } g_free(filename); acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells"); scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells"); if (acells == 0 || scells == 0) { fprintf(stderr, "dtb file invalid (#address-cells or #size-cells 0)\n"); return -1; } mem_reg_propsize = acells + scells; mem_reg_property = g_new0(uint32_t, mem_reg_propsize); mem_reg_property[acells - 1] = cpu_to_be32(binfo->loader_start); hival = cpu_to_be32(binfo->loader_start >> 32); if (acells > 1) { mem_reg_property[acells - 2] = hival; } else if (hival != 0) { fprintf(stderr, "qemu: dtb file not compatible with " "RAM start address > 4GB\n"); exit(1); } mem_reg_property[acells + scells - 1] = cpu_to_be32(binfo->ram_size); hival = cpu_to_be32(binfo->ram_size >> 32); if (scells > 1) { mem_reg_property[acells + scells - 2] = hival; } else if (hival != 0) { fprintf(stderr, "qemu: dtb file not compatible with " "RAM size > 4GB\n"); exit(1); } rc = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property, mem_reg_propsize * sizeof(uint32_t)); if (rc < 0) { fprintf(stderr, "couldn't set /memory/reg\n"); } if (binfo->kernel_cmdline && *binfo->kernel_cmdline) { rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs", binfo->kernel_cmdline); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/bootargs\n"); } } if (binfo->initrd_size) { rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start", binfo->loader_start + INITRD_LOAD_ADDR); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n"); } rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end", binfo->loader_start + INITRD_LOAD_ADDR + binfo->initrd_size); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n"); } } cpu_physical_memory_write(addr, fdt, size); return 0; #else fprintf(stderr, "Device tree requested, " "but qemu was compiled without fdt support\n"); return -1; #endif }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static int load_dtb(target_phys_addr_t addr, const struct arm_boot_info *binfo) { #ifdef CONFIG_FDT uint32_t *mem_reg_property; uint32_t mem_reg_propsize; void *fdt = NULL; char *filename; int size, rc; uint32_t acells, scells, hival; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, binfo->dtb_filename); if (!filename) { fprintf(stderr, "Couldn't open dtb file %s\n", binfo->dtb_filename); return -1; } fdt = load_device_tree(filename, &size); if (!fdt) { fprintf(stderr, "Couldn't open dtb file %s\n", filename); g_free(filename); return -1; } g_free(filename); acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells"); scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells"); if (acells == 0 || scells == 0) { fprintf(stderr, "dtb file invalid (#address-cells or #size-cells 0)\n"); return -1; } mem_reg_propsize = acells + scells; mem_reg_property = g_new0(uint32_t, mem_reg_propsize); mem_reg_property[acells - 1] = cpu_to_be32(binfo->loader_start); hival = cpu_to_be32(binfo->loader_start >> 32); if (acells > 1) { mem_reg_property[acells - 2] = hival; } else if (hival != 0) { fprintf(stderr, "qemu: dtb file not compatible with " "RAM start address > 4GB\n"); exit(1); } mem_reg_property[acells + scells - 1] = cpu_to_be32(binfo->ram_size); hival = cpu_to_be32(binfo->ram_size >> 32); if (scells > 1) { mem_reg_property[acells + scells - 2] = hival; } else if (hival != 0) { fprintf(stderr, "qemu: dtb file not compatible with " "RAM size > 4GB\n"); exit(1); } rc = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property, mem_reg_propsize * sizeof(uint32_t)); if (rc < 0) { fprintf(stderr, "couldn't set /memory/reg\n"); } if (binfo->kernel_cmdline && *binfo->kernel_cmdline) { rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs", binfo->kernel_cmdline); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/bootargs\n"); } } if (binfo->initrd_size) { rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start", binfo->loader_start + INITRD_LOAD_ADDR); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n"); } rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end", binfo->loader_start + INITRD_LOAD_ADDR + binfo->initrd_size); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n"); } } cpu_physical_memory_write(addr, fdt, size); return 0; #else fprintf(stderr, "Device tree requested, " "but qemu was compiled without fdt support\n"); return -1; #endif }
{ "code": [], "line_no": [] }
static int FUNC_0(target_phys_addr_t VAR_0, const struct arm_boot_info *VAR_1) { #ifdef CONFIG_FDT uint32_t *mem_reg_property; uint32_t mem_reg_propsize; void *fdt = NULL; char *filename; int size, rc; uint32_t acells, scells, hival; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VAR_1->dtb_filename); if (!filename) { fprintf(stderr, "Couldn't open dtb file %s\n", VAR_1->dtb_filename); return -1; } fdt = load_device_tree(filename, &size); if (!fdt) { fprintf(stderr, "Couldn't open dtb file %s\n", filename); g_free(filename); return -1; } g_free(filename); acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells"); scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells"); if (acells == 0 || scells == 0) { fprintf(stderr, "dtb file invalid (#address-cells or #size-cells 0)\n"); return -1; } mem_reg_propsize = acells + scells; mem_reg_property = g_new0(uint32_t, mem_reg_propsize); mem_reg_property[acells - 1] = cpu_to_be32(VAR_1->loader_start); hival = cpu_to_be32(VAR_1->loader_start >> 32); if (acells > 1) { mem_reg_property[acells - 2] = hival; } else if (hival != 0) { fprintf(stderr, "qemu: dtb file not compatible with " "RAM start address > 4GB\n"); exit(1); } mem_reg_property[acells + scells - 1] = cpu_to_be32(VAR_1->ram_size); hival = cpu_to_be32(VAR_1->ram_size >> 32); if (scells > 1) { mem_reg_property[acells + scells - 2] = hival; } else if (hival != 0) { fprintf(stderr, "qemu: dtb file not compatible with " "RAM size > 4GB\n"); exit(1); } rc = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property, mem_reg_propsize * sizeof(uint32_t)); if (rc < 0) { fprintf(stderr, "couldn't set /memory/reg\n"); } if (VAR_1->kernel_cmdline && *VAR_1->kernel_cmdline) { rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs", VAR_1->kernel_cmdline); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/bootargs\n"); } } if (VAR_1->initrd_size) { rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start", VAR_1->loader_start + INITRD_LOAD_ADDR); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n"); } rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end", VAR_1->loader_start + INITRD_LOAD_ADDR + VAR_1->initrd_size); if (rc < 0) { fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n"); } } cpu_physical_memory_write(VAR_0, fdt, size); return 0; #else fprintf(stderr, "Device tree requested, " "but qemu was compiled without fdt support\n"); return -1; #endif }
[ "static int FUNC_0(target_phys_addr_t VAR_0, const struct arm_boot_info *VAR_1)\n{", "#ifdef CONFIG_FDT\nuint32_t *mem_reg_property;", "uint32_t mem_reg_propsize;", "void *fdt = NULL;", "char *filename;", "int size, rc;", "uint32_t acells, scells, hival;", "filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VAR_1->dtb_filename);", "if (!filename) {", "fprintf(stderr, \"Couldn't open dtb file %s\\n\", VAR_1->dtb_filename);", "return -1;", "}", "fdt = load_device_tree(filename, &size);", "if (!fdt) {", "fprintf(stderr, \"Couldn't open dtb file %s\\n\", filename);", "g_free(filename);", "return -1;", "}", "g_free(filename);", "acells = qemu_devtree_getprop_cell(fdt, \"/\", \"#address-cells\");", "scells = qemu_devtree_getprop_cell(fdt, \"/\", \"#size-cells\");", "if (acells == 0 || scells == 0) {", "fprintf(stderr, \"dtb file invalid (#address-cells or #size-cells 0)\\n\");", "return -1;", "}", "mem_reg_propsize = acells + scells;", "mem_reg_property = g_new0(uint32_t, mem_reg_propsize);", "mem_reg_property[acells - 1] = cpu_to_be32(VAR_1->loader_start);", "hival = cpu_to_be32(VAR_1->loader_start >> 32);", "if (acells > 1) {", "mem_reg_property[acells - 2] = hival;", "} else if (hival != 0) {", "fprintf(stderr, \"qemu: dtb file not compatible with \"\n\"RAM start address > 4GB\\n\");", "exit(1);", "}", "mem_reg_property[acells + scells - 1] = cpu_to_be32(VAR_1->ram_size);", "hival = cpu_to_be32(VAR_1->ram_size >> 32);", "if (scells > 1) {", "mem_reg_property[acells + scells - 2] = hival;", "} else if (hival != 0) {", "fprintf(stderr, \"qemu: dtb file not compatible with \"\n\"RAM size > 4GB\\n\");", "exit(1);", "}", "rc = qemu_devtree_setprop(fdt, \"/memory\", \"reg\", mem_reg_property,\nmem_reg_propsize * sizeof(uint32_t));", "if (rc < 0) {", "fprintf(stderr, \"couldn't set /memory/reg\\n\");", "}", "if (VAR_1->kernel_cmdline && *VAR_1->kernel_cmdline) {", "rc = qemu_devtree_setprop_string(fdt, \"/chosen\", \"bootargs\",\nVAR_1->kernel_cmdline);", "if (rc < 0) {", "fprintf(stderr, \"couldn't set /chosen/bootargs\\n\");", "}", "}", "if (VAR_1->initrd_size) {", "rc = qemu_devtree_setprop_cell(fdt, \"/chosen\", \"linux,initrd-start\",\nVAR_1->loader_start + INITRD_LOAD_ADDR);", "if (rc < 0) {", "fprintf(stderr, \"couldn't set /chosen/linux,initrd-start\\n\");", "}", "rc = qemu_devtree_setprop_cell(fdt, \"/chosen\", \"linux,initrd-end\",\nVAR_1->loader_start + INITRD_LOAD_ADDR +\nVAR_1->initrd_size);", "if (rc < 0) {", "fprintf(stderr, \"couldn't set /chosen/linux,initrd-end\\n\");", "}", "}", "cpu_physical_memory_write(VAR_0, fdt, size);", "return 0;", "#else\nfprintf(stderr, \"Device tree requested, \"\n\"but qemu was compiled without fdt support\\n\");", "return -1;", "#endif\n}" ]
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20,412
static void flush_compressed_data(QEMUFile *f) { int idx, len, thread_count; if (!migrate_use_compression()) { return; } thread_count = migrate_compress_threads(); for (idx = 0; idx < thread_count; idx++) { if (!comp_param[idx].done) { qemu_mutex_lock(comp_done_lock); while (!comp_param[idx].done && !quit_comp_thread) { qemu_cond_wait(comp_done_cond, comp_done_lock); } qemu_mutex_unlock(comp_done_lock); } if (!quit_comp_thread) { len = qemu_put_qemu_file(f, comp_param[idx].file); bytes_transferred += len; } } }
false
qemu
90e56fb46d0a7add88ed463efa4e723a6238f692
static void flush_compressed_data(QEMUFile *f) { int idx, len, thread_count; if (!migrate_use_compression()) { return; } thread_count = migrate_compress_threads(); for (idx = 0; idx < thread_count; idx++) { if (!comp_param[idx].done) { qemu_mutex_lock(comp_done_lock); while (!comp_param[idx].done && !quit_comp_thread) { qemu_cond_wait(comp_done_cond, comp_done_lock); } qemu_mutex_unlock(comp_done_lock); } if (!quit_comp_thread) { len = qemu_put_qemu_file(f, comp_param[idx].file); bytes_transferred += len; } } }
{ "code": [], "line_no": [] }
static void FUNC_0(QEMUFile *VAR_0) { int VAR_1, VAR_2, VAR_3; if (!migrate_use_compression()) { return; } VAR_3 = migrate_compress_threads(); for (VAR_1 = 0; VAR_1 < VAR_3; VAR_1++) { if (!comp_param[VAR_1].done) { qemu_mutex_lock(comp_done_lock); while (!comp_param[VAR_1].done && !quit_comp_thread) { qemu_cond_wait(comp_done_cond, comp_done_lock); } qemu_mutex_unlock(comp_done_lock); } if (!quit_comp_thread) { VAR_2 = qemu_put_qemu_file(VAR_0, comp_param[VAR_1].file); bytes_transferred += VAR_2; } } }
[ "static void FUNC_0(QEMUFile *VAR_0)\n{", "int VAR_1, VAR_2, VAR_3;", "if (!migrate_use_compression()) {", "return;", "}", "VAR_3 = migrate_compress_threads();", "for (VAR_1 = 0; VAR_1 < VAR_3; VAR_1++) {", "if (!comp_param[VAR_1].done) {", "qemu_mutex_lock(comp_done_lock);", "while (!comp_param[VAR_1].done && !quit_comp_thread) {", "qemu_cond_wait(comp_done_cond, comp_done_lock);", "}", "qemu_mutex_unlock(comp_done_lock);", "}", "if (!quit_comp_thread) {", "VAR_2 = qemu_put_qemu_file(VAR_0, comp_param[VAR_1].file);", "bytes_transferred += VAR_2;", "}", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ] ]
20,413
sPAPRDRConnector *spapr_dr_connector_new(Object *owner, sPAPRDRConnectorType type, uint32_t id) { sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR)); g_assert(type); drc->type = type; drc->id = id; drc->owner = owner; object_property_add_child(owner, "dr-connector[*]", OBJECT(drc), NULL); object_property_set_bool(OBJECT(drc), true, "realized", NULL); /* human-readable name for a DRC to encode into the DT * description. this is mainly only used within a guest in place * of the unique DRC index. * * in the case of VIO/PCI devices, it corresponds to a * "location code" that maps a logical device/function (DRC index) * to a physical (or virtual in the case of VIO) location in the * system by chaining together the "location label" for each * encapsulating component. * * since this is more to do with diagnosing physical hardware * issues than guest compatibility, we choose location codes/DRC * names that adhere to the documented format, but avoid encoding * the entire topology information into the label/code, instead * just using the location codes based on the labels for the * endpoints (VIO/PCI adaptor connectors), which is basically * just "C" followed by an integer ID. * * DRC names as documented by PAPR+ v2.7, 13.5.2.4 * location codes as documented by PAPR+ v2.7, 12.3.1.5 */ switch (drc->type) { case SPAPR_DR_CONNECTOR_TYPE_CPU: drc->name = g_strdup_printf("CPU %d", id); break; case SPAPR_DR_CONNECTOR_TYPE_PHB: drc->name = g_strdup_printf("PHB %d", id); break; case SPAPR_DR_CONNECTOR_TYPE_VIO: case SPAPR_DR_CONNECTOR_TYPE_PCI: drc->name = g_strdup_printf("C%d", id); break; case SPAPR_DR_CONNECTOR_TYPE_LMB: drc->name = g_strdup_printf("LMB %d", id); break; default: g_assert(false); } /* PCI slot always start in a USABLE state, and stay there */ if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) { drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE; } return drc; }
false
qemu
94649d423e4647fca3bc3e8b2b363d6d2adee9ce
sPAPRDRConnector *spapr_dr_connector_new(Object *owner, sPAPRDRConnectorType type, uint32_t id) { sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR)); g_assert(type); drc->type = type; drc->id = id; drc->owner = owner; object_property_add_child(owner, "dr-connector[*]", OBJECT(drc), NULL); object_property_set_bool(OBJECT(drc), true, "realized", NULL); switch (drc->type) { case SPAPR_DR_CONNECTOR_TYPE_CPU: drc->name = g_strdup_printf("CPU %d", id); break; case SPAPR_DR_CONNECTOR_TYPE_PHB: drc->name = g_strdup_printf("PHB %d", id); break; case SPAPR_DR_CONNECTOR_TYPE_VIO: case SPAPR_DR_CONNECTOR_TYPE_PCI: drc->name = g_strdup_printf("C%d", id); break; case SPAPR_DR_CONNECTOR_TYPE_LMB: drc->name = g_strdup_printf("LMB %d", id); break; default: g_assert(false); } if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) { drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE; } return drc; }
{ "code": [], "line_no": [] }
sPAPRDRConnector *FUNC_0(Object *owner, sPAPRDRConnectorType type, uint32_t id) { sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR)); g_assert(type); drc->type = type; drc->id = id; drc->owner = owner; object_property_add_child(owner, "dr-connector[*]", OBJECT(drc), NULL); object_property_set_bool(OBJECT(drc), true, "realized", NULL); switch (drc->type) { case SPAPR_DR_CONNECTOR_TYPE_CPU: drc->name = g_strdup_printf("CPU %d", id); break; case SPAPR_DR_CONNECTOR_TYPE_PHB: drc->name = g_strdup_printf("PHB %d", id); break; case SPAPR_DR_CONNECTOR_TYPE_VIO: case SPAPR_DR_CONNECTOR_TYPE_PCI: drc->name = g_strdup_printf("C%d", id); break; case SPAPR_DR_CONNECTOR_TYPE_LMB: drc->name = g_strdup_printf("LMB %d", id); break; default: g_assert(false); } if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) { drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE; } return drc; }
[ "sPAPRDRConnector *FUNC_0(Object *owner,\nsPAPRDRConnectorType type,\nuint32_t id)\n{", "sPAPRDRConnector *drc =\nSPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR));", "g_assert(type);", "drc->type = type;", "drc->id = id;", "drc->owner = owner;", "object_property_add_child(owner, \"dr-connector[*]\", OBJECT(drc), NULL);", "object_property_set_bool(OBJECT(drc), true, \"realized\", NULL);", "switch (drc->type) {", "case SPAPR_DR_CONNECTOR_TYPE_CPU:\ndrc->name = g_strdup_printf(\"CPU %d\", id);", "break;", "case SPAPR_DR_CONNECTOR_TYPE_PHB:\ndrc->name = g_strdup_printf(\"PHB %d\", id);", "break;", "case SPAPR_DR_CONNECTOR_TYPE_VIO:\ncase SPAPR_DR_CONNECTOR_TYPE_PCI:\ndrc->name = g_strdup_printf(\"C%d\", id);", "break;", "case SPAPR_DR_CONNECTOR_TYPE_LMB:\ndrc->name = g_strdup_printf(\"LMB %d\", id);", "break;", "default:\ng_assert(false);", "}", "if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) {", "drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE;", "}", "return drc;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9, 11 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 73 ], [ 75, 77 ], [ 79 ], [ 81, 83 ], [ 85 ], [ 87, 89, 91 ], [ 93 ], [ 95, 97 ], [ 99 ], [ 101, 103 ], [ 105 ], [ 111 ], [ 113 ], [ 115 ], [ 119 ], [ 121 ] ]
20,414
int bdrv_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (drv->bdrv_snapshot_create) return drv->bdrv_snapshot_create(bs, sn_info); if (bs->file) return bdrv_snapshot_create(bs->file, sn_info); return -ENOTSUP; }
false
qemu
de08c606f9ddafe647b6843e2b10a6d6030b0fc0
int bdrv_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info) { BlockDriver *drv = bs->drv; if (!drv) return -ENOMEDIUM; if (drv->bdrv_snapshot_create) return drv->bdrv_snapshot_create(bs, sn_info); if (bs->file) return bdrv_snapshot_create(bs->file, sn_info); return -ENOTSUP; }
{ "code": [], "line_no": [] }
int FUNC_0(BlockDriverState *VAR_0, QEMUSnapshotInfo *VAR_1) { BlockDriver *drv = VAR_0->drv; if (!drv) return -ENOMEDIUM; if (drv->FUNC_0) return drv->FUNC_0(VAR_0, VAR_1); if (VAR_0->file) return FUNC_0(VAR_0->file, VAR_1); return -ENOTSUP; }
[ "int FUNC_0(BlockDriverState *VAR_0,\nQEMUSnapshotInfo *VAR_1)\n{", "BlockDriver *drv = VAR_0->drv;", "if (!drv)\nreturn -ENOMEDIUM;", "if (drv->FUNC_0)\nreturn drv->FUNC_0(VAR_0, VAR_1);", "if (VAR_0->file)\nreturn FUNC_0(VAR_0->file, VAR_1);", "return -ENOTSUP;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9, 11 ], [ 13, 15 ], [ 17, 19 ], [ 21 ], [ 23 ] ]
20,415
static char *tcg_get_arg_str_idx(TCGContext *s, char *buf, int buf_size, int idx) { assert(idx >= 0 && idx < s->nb_temps); return tcg_get_arg_str_ptr(s, buf, buf_size, &s->temps[idx]); }
false
qemu
eabb7b91b36b202b4dac2df2d59d698e3aff197a
static char *tcg_get_arg_str_idx(TCGContext *s, char *buf, int buf_size, int idx) { assert(idx >= 0 && idx < s->nb_temps); return tcg_get_arg_str_ptr(s, buf, buf_size, &s->temps[idx]); }
{ "code": [], "line_no": [] }
static char *FUNC_0(TCGContext *VAR_0, char *VAR_1, int VAR_2, int VAR_3) { assert(VAR_3 >= 0 && VAR_3 < VAR_0->nb_temps); return tcg_get_arg_str_ptr(VAR_0, VAR_1, VAR_2, &VAR_0->temps[VAR_3]); }
[ "static char *FUNC_0(TCGContext *VAR_0, char *VAR_1,\nint VAR_2, int VAR_3)\n{", "assert(VAR_3 >= 0 && VAR_3 < VAR_0->nb_temps);", "return tcg_get_arg_str_ptr(VAR_0, VAR_1, VAR_2, &VAR_0->temps[VAR_3]);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ] ]
20,416
static inline int mpeg4_is_resync(MpegEncContext *s){ const int bits_count= get_bits_count(&s->gb); if(s->workaround_bugs&FF_BUG_NO_PADDING){ return 0; } if(bits_count + 8 >= s->gb.size*8){ int v= show_bits(&s->gb, 8); v|= 0x7F >> (7-(bits_count&7)); if(v==0x7F) return 1; }else{ if(show_bits(&s->gb, 16) == ff_mpeg4_resync_prefix[bits_count&7]){ int len; GetBitContext gb= s->gb; skip_bits(&s->gb, 1); align_get_bits(&s->gb); for(len=0; len<32; len++){ if(get_bits1(&s->gb)) break; } s->gb= gb; if(len>=ff_mpeg4_get_video_packet_prefix_length(s)) return 1; } } return 0; }
false
FFmpeg
68f593b48433842f3407586679fe07f3e5199ab9
static inline int mpeg4_is_resync(MpegEncContext *s){ const int bits_count= get_bits_count(&s->gb); if(s->workaround_bugs&FF_BUG_NO_PADDING){ return 0; } if(bits_count + 8 >= s->gb.size*8){ int v= show_bits(&s->gb, 8); v|= 0x7F >> (7-(bits_count&7)); if(v==0x7F) return 1; }else{ if(show_bits(&s->gb, 16) == ff_mpeg4_resync_prefix[bits_count&7]){ int len; GetBitContext gb= s->gb; skip_bits(&s->gb, 1); align_get_bits(&s->gb); for(len=0; len<32; len++){ if(get_bits1(&s->gb)) break; } s->gb= gb; if(len>=ff_mpeg4_get_video_packet_prefix_length(s)) return 1; } } return 0; }
{ "code": [], "line_no": [] }
static inline int FUNC_0(MpegEncContext *VAR_0){ const int VAR_1= get_bits_count(&VAR_0->gb); if(VAR_0->workaround_bugs&FF_BUG_NO_PADDING){ return 0; } if(VAR_1 + 8 >= VAR_0->gb.size*8){ int VAR_2= show_bits(&VAR_0->gb, 8); VAR_2|= 0x7F >> (7-(VAR_1&7)); if(VAR_2==0x7F) return 1; }else{ if(show_bits(&VAR_0->gb, 16) == ff_mpeg4_resync_prefix[VAR_1&7]){ int VAR_3; GetBitContext gb= VAR_0->gb; skip_bits(&VAR_0->gb, 1); align_get_bits(&VAR_0->gb); for(VAR_3=0; VAR_3<32; VAR_3++){ if(get_bits1(&VAR_0->gb)) break; } VAR_0->gb= gb; if(VAR_3>=ff_mpeg4_get_video_packet_prefix_length(VAR_0)) return 1; } } return 0; }
[ "static inline int FUNC_0(MpegEncContext *VAR_0){", "const int VAR_1= get_bits_count(&VAR_0->gb);", "if(VAR_0->workaround_bugs&FF_BUG_NO_PADDING){", "return 0;", "}", "if(VAR_1 + 8 >= VAR_0->gb.size*8){", "int VAR_2= show_bits(&VAR_0->gb, 8);", "VAR_2|= 0x7F >> (7-(VAR_1&7));", "if(VAR_2==0x7F)\nreturn 1;", "}else{", "if(show_bits(&VAR_0->gb, 16) == ff_mpeg4_resync_prefix[VAR_1&7]){", "int VAR_3;", "GetBitContext gb= VAR_0->gb;", "skip_bits(&VAR_0->gb, 1);", "align_get_bits(&VAR_0->gb);", "for(VAR_3=0; VAR_3<32; VAR_3++){", "if(get_bits1(&VAR_0->gb)) break;", "}", "VAR_0->gb= gb;", "if(VAR_3>=ff_mpeg4_get_video_packet_prefix_length(VAR_0))\nreturn 1;", "}", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1 ], [ 3 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 23, 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 43 ], [ 45 ], [ 47 ], [ 51 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ] ]
20,418
ssize_t v9fs_list_xattr(FsContext *ctx, const char *path, void *value, size_t vsize) { ssize_t size = 0; char *buffer; void *ovalue = value; XattrOperations *xops; char *orig_value, *orig_value_start; ssize_t xattr_len, parsed_len = 0, attr_len; /* Get the actual len */ buffer = rpath(ctx, path); xattr_len = llistxattr(buffer, value, 0); if (xattr_len <= 0) { g_free(buffer); return xattr_len; } /* Now fetch the xattr and find the actual size */ orig_value = g_malloc(xattr_len); xattr_len = llistxattr(buffer, orig_value, xattr_len); g_free(buffer); /* store the orig pointer */ orig_value_start = orig_value; while (xattr_len > parsed_len) { xops = get_xattr_operations(ctx->xops, orig_value); if (!xops) { goto next_entry; } if (!value) { size += xops->listxattr(ctx, path, orig_value, value, vsize); } else { size = xops->listxattr(ctx, path, orig_value, value, vsize); if (size < 0) { goto err_out; } value += size; vsize -= size; } next_entry: /* Got the next entry */ attr_len = strlen(orig_value) + 1; parsed_len += attr_len; orig_value += attr_len; } if (value) { size = value - ovalue; } err_out: g_free(orig_value_start); return size; }
true
qemu
5507904e362df252f6065cb27d1ff98372db6abc
ssize_t v9fs_list_xattr(FsContext *ctx, const char *path, void *value, size_t vsize) { ssize_t size = 0; char *buffer; void *ovalue = value; XattrOperations *xops; char *orig_value, *orig_value_start; ssize_t xattr_len, parsed_len = 0, attr_len; buffer = rpath(ctx, path); xattr_len = llistxattr(buffer, value, 0); if (xattr_len <= 0) { g_free(buffer); return xattr_len; } orig_value = g_malloc(xattr_len); xattr_len = llistxattr(buffer, orig_value, xattr_len); g_free(buffer); orig_value_start = orig_value; while (xattr_len > parsed_len) { xops = get_xattr_operations(ctx->xops, orig_value); if (!xops) { goto next_entry; } if (!value) { size += xops->listxattr(ctx, path, orig_value, value, vsize); } else { size = xops->listxattr(ctx, path, orig_value, value, vsize); if (size < 0) { goto err_out; } value += size; vsize -= size; } next_entry: attr_len = strlen(orig_value) + 1; parsed_len += attr_len; orig_value += attr_len; } if (value) { size = value - ovalue; } err_out: g_free(orig_value_start); return size; }
{ "code": [ " char *buffer;", " buffer = rpath(ctx, path);", " xattr_len = llistxattr(buffer, value, 0);", " g_free(buffer);", " xattr_len = llistxattr(buffer, orig_value, xattr_len);", " g_free(buffer);" ], "line_no": [ 9, 23, 25, 29, 41, 43 ] }
ssize_t FUNC_0(FsContext *ctx, const char *path, void *value, size_t vsize) { ssize_t size = 0; char *VAR_0; void *VAR_1 = value; XattrOperations *xops; char *VAR_2, *VAR_3; ssize_t xattr_len, parsed_len = 0, attr_len; VAR_0 = rpath(ctx, path); xattr_len = llistxattr(VAR_0, value, 0); if (xattr_len <= 0) { g_free(VAR_0); return xattr_len; } VAR_2 = g_malloc(xattr_len); xattr_len = llistxattr(VAR_0, VAR_2, xattr_len); g_free(VAR_0); VAR_3 = VAR_2; while (xattr_len > parsed_len) { xops = get_xattr_operations(ctx->xops, VAR_2); if (!xops) { goto next_entry; } if (!value) { size += xops->listxattr(ctx, path, VAR_2, value, vsize); } else { size = xops->listxattr(ctx, path, VAR_2, value, vsize); if (size < 0) { goto err_out; } value += size; vsize -= size; } next_entry: attr_len = strlen(VAR_2) + 1; parsed_len += attr_len; VAR_2 += attr_len; } if (value) { size = value - VAR_1; } err_out: g_free(VAR_3); return size; }
[ "ssize_t FUNC_0(FsContext *ctx, const char *path,\nvoid *value, size_t vsize)\n{", "ssize_t size = 0;", "char *VAR_0;", "void *VAR_1 = value;", "XattrOperations *xops;", "char *VAR_2, *VAR_3;", "ssize_t xattr_len, parsed_len = 0, attr_len;", "VAR_0 = rpath(ctx, path);", "xattr_len = llistxattr(VAR_0, value, 0);", "if (xattr_len <= 0) {", "g_free(VAR_0);", "return xattr_len;", "}", "VAR_2 = g_malloc(xattr_len);", "xattr_len = llistxattr(VAR_0, VAR_2, xattr_len);", "g_free(VAR_0);", "VAR_3 = VAR_2;", "while (xattr_len > parsed_len) {", "xops = get_xattr_operations(ctx->xops, VAR_2);", "if (!xops) {", "goto next_entry;", "}", "if (!value) {", "size += xops->listxattr(ctx, path, VAR_2, value, vsize);", "} else {", "size = xops->listxattr(ctx, path, VAR_2, value, vsize);", "if (size < 0) {", "goto err_out;", "}", "value += size;", "vsize -= size;", "}", "next_entry:\nattr_len = strlen(VAR_2) + 1;", "parsed_len += attr_len;", "VAR_2 += attr_len;", "}", "if (value) {", "size = value - VAR_1;", "}", "err_out:\ng_free(VAR_3);", "return size;", "}" ]
[ 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 39 ], [ 41 ], [ 43 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83, 87 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97 ], [ 99 ], [ 103, 105 ], [ 107 ], [ 109 ] ]
20,419
static int mov_write_udta_tag(ByteIOContext *pb, MOVContext* mov, AVFormatContext *s) { int pos = url_ftell(pb); int i; put_be32(pb, 0); /* size */ put_tag(pb, "udta"); /* iTunes meta data */ mov_write_meta_tag(pb, mov, s); /* Requirements */ for (i=0; i<MAX_STREAMS; i++) { if(mov->tracks[i].entry <= 0) continue; if (mov->tracks[i].enc->codec_id == CODEC_ID_AAC || mov->tracks[i].enc->codec_id == CODEC_ID_MPEG4) { int pos = url_ftell(pb); put_be32(pb, 0); /* size */ put_tag(pb, "\251req"); put_be16(pb, sizeof("QuickTime 6.0 or greater") - 1); put_be16(pb, 0); put_buffer(pb, "QuickTime 6.0 or greater", sizeof("QuickTime 6.0 or greater") - 1); updateSize(pb, pos); break; } } /* Encoder */ if(!(mov->tracks[0].enc->flags & CODEC_FLAG_BITEXACT)) { int pos = url_ftell(pb); put_be32(pb, 0); /* size */ put_tag(pb, "\251enc"); put_be16(pb, sizeof(LIBAVFORMAT_IDENT) - 1); /* string length */ put_be16(pb, 0); put_buffer(pb, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1); updateSize(pb, pos); } if( s->title[0] ) { int pos = url_ftell(pb); put_be32(pb, 0); /* size */ put_tag(pb, "\251nam"); put_be16(pb, strlen(s->title)); /* string length */ put_be16(pb, 0); put_buffer(pb, s->title, strlen(s->title)); updateSize(pb, pos); } if( s->author[0] ) { int pos = url_ftell(pb); put_be32(pb, 0); /* size */ put_tag(pb, /*"\251aut"*/ "\251day" ); put_be16(pb, strlen(s->author)); /* string length */ put_be16(pb, 0); put_buffer(pb, s->author, strlen(s->author)); updateSize(pb, pos); } if( s->comment[0] ) { int pos = url_ftell(pb); put_be32(pb, 0); /* size */ put_tag(pb, "\251des"); put_be16(pb, strlen(s->comment)); /* string length */ put_be16(pb, 0); put_buffer(pb, s->comment, strlen(s->comment)); updateSize(pb, pos); } return updateSize(pb, pos); }
true
FFmpeg
501866a1fab9ee38b5360ae0e0dc0d04cbff1bf6
static int mov_write_udta_tag(ByteIOContext *pb, MOVContext* mov, AVFormatContext *s) { int pos = url_ftell(pb); int i; put_be32(pb, 0); put_tag(pb, "udta"); mov_write_meta_tag(pb, mov, s); for (i=0; i<MAX_STREAMS; i++) { if(mov->tracks[i].entry <= 0) continue; if (mov->tracks[i].enc->codec_id == CODEC_ID_AAC || mov->tracks[i].enc->codec_id == CODEC_ID_MPEG4) { int pos = url_ftell(pb); put_be32(pb, 0); put_tag(pb, "\251req"); put_be16(pb, sizeof("QuickTime 6.0 or greater") - 1); put_be16(pb, 0); put_buffer(pb, "QuickTime 6.0 or greater", sizeof("QuickTime 6.0 or greater") - 1); updateSize(pb, pos); break; } } if(!(mov->tracks[0].enc->flags & CODEC_FLAG_BITEXACT)) { int pos = url_ftell(pb); put_be32(pb, 0); put_tag(pb, "\251enc"); put_be16(pb, sizeof(LIBAVFORMAT_IDENT) - 1); put_be16(pb, 0); put_buffer(pb, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1); updateSize(pb, pos); } if( s->title[0] ) { int pos = url_ftell(pb); put_be32(pb, 0); put_tag(pb, "\251nam"); put_be16(pb, strlen(s->title)); put_be16(pb, 0); put_buffer(pb, s->title, strlen(s->title)); updateSize(pb, pos); } if( s->author[0] ) { int pos = url_ftell(pb); put_be32(pb, 0); put_tag(pb, "\251day" ); put_be16(pb, strlen(s->author)); put_be16(pb, 0); put_buffer(pb, s->author, strlen(s->author)); updateSize(pb, pos); } if( s->comment[0] ) { int pos = url_ftell(pb); put_be32(pb, 0); put_tag(pb, "\251des"); put_be16(pb, strlen(s->comment)); put_be16(pb, 0); put_buffer(pb, s->comment, strlen(s->comment)); updateSize(pb, pos); } return updateSize(pb, pos); }
{ "code": [ " if(!(mov->tracks[0].enc->flags & CODEC_FLAG_BITEXACT))" ], "line_no": [ 61 ] }
static int FUNC_0(ByteIOContext *VAR_0, MOVContext* VAR_1, AVFormatContext *VAR_2) { int VAR_5 = url_ftell(VAR_0); int VAR_4; put_be32(VAR_0, 0); put_tag(VAR_0, "udta"); mov_write_meta_tag(VAR_0, VAR_1, VAR_2); for (VAR_4=0; VAR_4<MAX_STREAMS; VAR_4++) { if(VAR_1->tracks[VAR_4].entry <= 0) continue; if (VAR_1->tracks[VAR_4].enc->codec_id == CODEC_ID_AAC || VAR_1->tracks[VAR_4].enc->codec_id == CODEC_ID_MPEG4) { int VAR_5 = url_ftell(VAR_0); put_be32(VAR_0, 0); put_tag(VAR_0, "\251req"); put_be16(VAR_0, sizeof("QuickTime 6.0 or greater") - 1); put_be16(VAR_0, 0); put_buffer(VAR_0, "QuickTime 6.0 or greater", sizeof("QuickTime 6.0 or greater") - 1); updateSize(VAR_0, VAR_5); break; } } if(!(VAR_1->tracks[0].enc->flags & CODEC_FLAG_BITEXACT)) { int VAR_5 = url_ftell(VAR_0); put_be32(VAR_0, 0); put_tag(VAR_0, "\251enc"); put_be16(VAR_0, sizeof(LIBAVFORMAT_IDENT) - 1); put_be16(VAR_0, 0); put_buffer(VAR_0, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1); updateSize(VAR_0, VAR_5); } if( VAR_2->title[0] ) { int VAR_5 = url_ftell(VAR_0); put_be32(VAR_0, 0); put_tag(VAR_0, "\251nam"); put_be16(VAR_0, strlen(VAR_2->title)); put_be16(VAR_0, 0); put_buffer(VAR_0, VAR_2->title, strlen(VAR_2->title)); updateSize(VAR_0, VAR_5); } if( VAR_2->author[0] ) { int VAR_5 = url_ftell(VAR_0); put_be32(VAR_0, 0); put_tag(VAR_0, "\251day" ); put_be16(VAR_0, strlen(VAR_2->author)); put_be16(VAR_0, 0); put_buffer(VAR_0, VAR_2->author, strlen(VAR_2->author)); updateSize(VAR_0, VAR_5); } if( VAR_2->comment[0] ) { int VAR_5 = url_ftell(VAR_0); put_be32(VAR_0, 0); put_tag(VAR_0, "\251des"); put_be16(VAR_0, strlen(VAR_2->comment)); put_be16(VAR_0, 0); put_buffer(VAR_0, VAR_2->comment, strlen(VAR_2->comment)); updateSize(VAR_0, VAR_5); } return updateSize(VAR_0, VAR_5); }
[ "static int FUNC_0(ByteIOContext *VAR_0, MOVContext* VAR_1,\nAVFormatContext *VAR_2)\n{", "int VAR_5 = url_ftell(VAR_0);", "int VAR_4;", "put_be32(VAR_0, 0);", "put_tag(VAR_0, \"udta\");", "mov_write_meta_tag(VAR_0, VAR_1, VAR_2);", "for (VAR_4=0; VAR_4<MAX_STREAMS; VAR_4++) {", "if(VAR_1->tracks[VAR_4].entry <= 0) continue;", "if (VAR_1->tracks[VAR_4].enc->codec_id == CODEC_ID_AAC ||\nVAR_1->tracks[VAR_4].enc->codec_id == CODEC_ID_MPEG4) {", "int VAR_5 = url_ftell(VAR_0);", "put_be32(VAR_0, 0);", "put_tag(VAR_0, \"\\251req\");", "put_be16(VAR_0, sizeof(\"QuickTime 6.0 or greater\") - 1);", "put_be16(VAR_0, 0);", "put_buffer(VAR_0, \"QuickTime 6.0 or greater\",\nsizeof(\"QuickTime 6.0 or greater\") - 1);", "updateSize(VAR_0, VAR_5);", "break;", "}", "}", "if(!(VAR_1->tracks[0].enc->flags & CODEC_FLAG_BITEXACT))\n{", "int VAR_5 = url_ftell(VAR_0);", "put_be32(VAR_0, 0);", "put_tag(VAR_0, \"\\251enc\");", "put_be16(VAR_0, sizeof(LIBAVFORMAT_IDENT) - 1);", "put_be16(VAR_0, 0);", "put_buffer(VAR_0, LIBAVFORMAT_IDENT, sizeof(LIBAVFORMAT_IDENT) - 1);", "updateSize(VAR_0, VAR_5);", "}", "if( VAR_2->title[0] )\n{", "int VAR_5 = url_ftell(VAR_0);", "put_be32(VAR_0, 0);", "put_tag(VAR_0, \"\\251nam\");", "put_be16(VAR_0, strlen(VAR_2->title));", "put_be16(VAR_0, 0);", "put_buffer(VAR_0, VAR_2->title, strlen(VAR_2->title));", "updateSize(VAR_0, VAR_5);", "}", "if( VAR_2->author[0] )\n{", "int VAR_5 = url_ftell(VAR_0);", "put_be32(VAR_0, 0);", "put_tag(VAR_0, \"\\251day\" );", "put_be16(VAR_0, strlen(VAR_2->author));", "put_be16(VAR_0, 0);", "put_buffer(VAR_0, VAR_2->author, strlen(VAR_2->author));", "updateSize(VAR_0, VAR_5);", "}", "if( VAR_2->comment[0] )\n{", "int VAR_5 = url_ftell(VAR_0);", "put_be32(VAR_0, 0);", "put_tag(VAR_0, \"\\251des\");", "put_be16(VAR_0, strlen(VAR_2->comment));", "put_be16(VAR_0, 0);", "put_buffer(VAR_0, VAR_2->comment, strlen(VAR_2->comment));", "updateSize(VAR_0, VAR_5);", "}", "return updateSize(VAR_0, VAR_5);", "}" ]
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20,420
static void bochs_bios_write(void *opaque, uint32_t addr, uint32_t val) { static const char shutdown_str[8] = "Shutdown"; static int shutdown_index = 0; switch(addr) { /* Bochs BIOS messages */ case 0x400: case 0x401: /* used to be panic, now unused */ break; case 0x402: case 0x403: #ifdef DEBUG_BIOS fprintf(stderr, "%c", val); #endif break; case 0x8900: /* same as Bochs power off */ if (val == shutdown_str[shutdown_index]) { shutdown_index++; if (shutdown_index == 8) { shutdown_index = 0; qemu_system_shutdown_request(); } } else { shutdown_index = 0; } break; /* LGPL'ed VGA BIOS messages */ case 0x501: case 0x502: fprintf(stderr, "VGA BIOS panic, line %d\n", val); exit(1); case 0x500: case 0x503: #ifdef DEBUG_BIOS fprintf(stderr, "%c", val); #endif break; } }
true
qemu
4333979e3d8c129953bba36ed87ce543d33cbea1
static void bochs_bios_write(void *opaque, uint32_t addr, uint32_t val) { static const char shutdown_str[8] = "Shutdown"; static int shutdown_index = 0; switch(addr) { case 0x400: case 0x401: break; case 0x402: case 0x403: #ifdef DEBUG_BIOS fprintf(stderr, "%c", val); #endif break; case 0x8900: if (val == shutdown_str[shutdown_index]) { shutdown_index++; if (shutdown_index == 8) { shutdown_index = 0; qemu_system_shutdown_request(); } } else { shutdown_index = 0; } break; case 0x501: case 0x502: fprintf(stderr, "VGA BIOS panic, line %d\n", val); exit(1); case 0x500: case 0x503: #ifdef DEBUG_BIOS fprintf(stderr, "%c", val); #endif break; } }
{ "code": [ " fprintf(stderr, \"VGA BIOS panic, line %d\\n\", val);", " exit(1);" ], "line_no": [ 67, 69 ] }
static void FUNC_0(void *VAR_0, uint32_t VAR_1, uint32_t VAR_2) { static const char VAR_3[8] = "Shutdown"; static int VAR_4 = 0; switch(VAR_1) { case 0x400: case 0x401: break; case 0x402: case 0x403: #ifdef DEBUG_BIOS fprintf(stderr, "%c", VAR_2); #endif break; case 0x8900: if (VAR_2 == VAR_3[VAR_4]) { VAR_4++; if (VAR_4 == 8) { VAR_4 = 0; qemu_system_shutdown_request(); } } else { VAR_4 = 0; } break; case 0x501: case 0x502: fprintf(stderr, "VGA BIOS panic, line %d\n", VAR_2); exit(1); case 0x500: case 0x503: #ifdef DEBUG_BIOS fprintf(stderr, "%c", VAR_2); #endif break; } }
[ "static void FUNC_0(void *VAR_0, uint32_t VAR_1, uint32_t VAR_2)\n{", "static const char VAR_3[8] = \"Shutdown\";", "static int VAR_4 = 0;", "switch(VAR_1) {", "case 0x400:\ncase 0x401:\nbreak;", "case 0x402:\ncase 0x403:\n#ifdef DEBUG_BIOS\nfprintf(stderr, \"%c\", VAR_2);", "#endif\nbreak;", "case 0x8900:\nif (VAR_2 == VAR_3[VAR_4]) {", "VAR_4++;", "if (VAR_4 == 8) {", "VAR_4 = 0;", "qemu_system_shutdown_request();", "}", "} else {", "VAR_4 = 0;", "}", "break;", "case 0x501:\ncase 0x502:\nfprintf(stderr, \"VGA BIOS panic, line %d\\n\", VAR_2);", "exit(1);", "case 0x500:\ncase 0x503:\n#ifdef DEBUG_BIOS\nfprintf(stderr, \"%c\", VAR_2);", "#endif\nbreak;", "}", "}" ]
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20,421
void error_propagate(Error **dst_err, Error *local_err) { if (dst_err) { *dst_err = local_err; } else if (local_err) { error_free(local_err); } }
true
qemu
d195325b05199038b5907fa791729425b9720d21
void error_propagate(Error **dst_err, Error *local_err) { if (dst_err) { *dst_err = local_err; } else if (local_err) { error_free(local_err); } }
{ "code": [ " if (dst_err) {" ], "line_no": [ 5 ] }
void FUNC_0(Error **VAR_0, Error *VAR_1) { if (VAR_0) { *VAR_0 = VAR_1; } else if (VAR_1) { error_free(VAR_1); } }
[ "void FUNC_0(Error **VAR_0, Error *VAR_1)\n{", "if (VAR_0) {", "*VAR_0 = VAR_1;", "} else if (VAR_1) {", "error_free(VAR_1);", "}", "}" ]
[ 0, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
20,423
static int macio_newworld_initfn(PCIDevice *d) { MacIOState *s = MACIO(d); NewWorldMacIOState *ns = NEWWORLD_MACIO(d); SysBusDevice *sysbus_dev; MemoryRegion *timer_memory = g_new(MemoryRegion, 1); int i; int cur_irq = 0; int ret = macio_common_initfn(d); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]); if (s->pic_mem) { /* OpenPIC */ memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem); } /* IDE buses */ for (i = 0; i < ARRAY_SIZE(ns->ide); i++) { qemu_irq irq0 = ns->irqs[cur_irq++]; qemu_irq irq1 = ns->irqs[cur_irq++]; ret = macio_initfn_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4)); if (ret < 0) { return ret; } } /* Timer */ memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer", 0x1000); memory_region_add_subregion(&s->bar, 0x15000, timer_memory); return 0; }
true
qemu
6c5819c4d685bf5f3c81edb462f4d17fb99ca2b5
static int macio_newworld_initfn(PCIDevice *d) { MacIOState *s = MACIO(d); NewWorldMacIOState *ns = NEWWORLD_MACIO(d); SysBusDevice *sysbus_dev; MemoryRegion *timer_memory = g_new(MemoryRegion, 1); int i; int cur_irq = 0; int ret = macio_common_initfn(d); if (ret < 0) { return ret; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]); if (s->pic_mem) { memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem); } for (i = 0; i < ARRAY_SIZE(ns->ide); i++) { qemu_irq irq0 = ns->irqs[cur_irq++]; qemu_irq irq1 = ns->irqs[cur_irq++]; ret = macio_initfn_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4)); if (ret < 0) { return ret; } } memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer", 0x1000); memory_region_add_subregion(&s->bar, 0x15000, timer_memory); return 0; }
{ "code": [ " MemoryRegion *timer_memory = g_new(MemoryRegion, 1);" ], "line_no": [ 11 ] }
static int FUNC_0(PCIDevice *VAR_0) { MacIOState *s = MACIO(VAR_0); NewWorldMacIOState *ns = NEWWORLD_MACIO(VAR_0); SysBusDevice *sysbus_dev; MemoryRegion *timer_memory = g_new(MemoryRegion, 1); int VAR_1; int VAR_2 = 0; int VAR_3 = macio_common_initfn(VAR_0); if (VAR_3 < 0) { return VAR_3; } sysbus_dev = SYS_BUS_DEVICE(&s->cuda); sysbus_connect_irq(sysbus_dev, 0, ns->irqs[VAR_2++]); if (s->pic_mem) { memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem); } for (VAR_1 = 0; VAR_1 < ARRAY_SIZE(ns->ide); VAR_1++) { qemu_irq irq0 = ns->irqs[VAR_2++]; qemu_irq irq1 = ns->irqs[VAR_2++]; VAR_3 = macio_initfn_ide(s, &ns->ide[VAR_1], irq0, irq1, 0x16 + (VAR_1 * 4)); if (VAR_3 < 0) { return VAR_3; } } memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer", 0x1000); memory_region_add_subregion(&s->bar, 0x15000, timer_memory); return 0; }
[ "static int FUNC_0(PCIDevice *VAR_0)\n{", "MacIOState *s = MACIO(VAR_0);", "NewWorldMacIOState *ns = NEWWORLD_MACIO(VAR_0);", "SysBusDevice *sysbus_dev;", "MemoryRegion *timer_memory = g_new(MemoryRegion, 1);", "int VAR_1;", "int VAR_2 = 0;", "int VAR_3 = macio_common_initfn(VAR_0);", "if (VAR_3 < 0) {", "return VAR_3;", "}", "sysbus_dev = SYS_BUS_DEVICE(&s->cuda);", "sysbus_connect_irq(sysbus_dev, 0, ns->irqs[VAR_2++]);", "if (s->pic_mem) {", "memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);", "}", "for (VAR_1 = 0; VAR_1 < ARRAY_SIZE(ns->ide); VAR_1++) {", "qemu_irq irq0 = ns->irqs[VAR_2++];", "qemu_irq irq1 = ns->irqs[VAR_2++];", "VAR_3 = macio_initfn_ide(s, &ns->ide[VAR_1], irq0, irq1, 0x16 + (VAR_1 * 4));", "if (VAR_3 < 0) {", "return VAR_3;", "}", "}", "memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, \"timer\",\n0x1000);", "memory_region_add_subregion(&s->bar, 0x15000, timer_memory);", "return 0;", "}" ]
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20,424
static void cpu_openrisc_load_kernel(ram_addr_t ram_size, const char *kernel_filename, OpenRISCCPU *cpu) { long kernel_size; uint64_t elf_entry; hwaddr entry; if (kernel_filename && !qtest_enabled()) { kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry, NULL, NULL, 1, ELF_MACHINE, 1); entry = elf_entry; if (kernel_size < 0) { kernel_size = load_uimage(kernel_filename, &entry, NULL, NULL); } if (kernel_size < 0) { kernel_size = load_image_targphys(kernel_filename, KERNEL_LOAD_ADDR, ram_size - KERNEL_LOAD_ADDR); entry = KERNEL_LOAD_ADDR; } if (kernel_size < 0) { fprintf(stderr, "QEMU: couldn't load the kernel '%s'\n", kernel_filename); exit(1); } } cpu->env.pc = entry; }
true
qemu
b6d9766ddf5453e79e0c66c9348728ba44ba115f
static void cpu_openrisc_load_kernel(ram_addr_t ram_size, const char *kernel_filename, OpenRISCCPU *cpu) { long kernel_size; uint64_t elf_entry; hwaddr entry; if (kernel_filename && !qtest_enabled()) { kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry, NULL, NULL, 1, ELF_MACHINE, 1); entry = elf_entry; if (kernel_size < 0) { kernel_size = load_uimage(kernel_filename, &entry, NULL, NULL); } if (kernel_size < 0) { kernel_size = load_image_targphys(kernel_filename, KERNEL_LOAD_ADDR, ram_size - KERNEL_LOAD_ADDR); entry = KERNEL_LOAD_ADDR; } if (kernel_size < 0) { fprintf(stderr, "QEMU: couldn't load the kernel '%s'\n", kernel_filename); exit(1); } } cpu->env.pc = entry; }
{ "code": [ " cpu->env.pc = entry;" ], "line_no": [ 61 ] }
static void FUNC_0(ram_addr_t VAR_0, const char *VAR_1, OpenRISCCPU *VAR_2) { long VAR_3; uint64_t elf_entry; hwaddr entry; if (VAR_1 && !qtest_enabled()) { VAR_3 = load_elf(VAR_1, NULL, NULL, &elf_entry, NULL, NULL, 1, ELF_MACHINE, 1); entry = elf_entry; if (VAR_3 < 0) { VAR_3 = load_uimage(VAR_1, &entry, NULL, NULL); } if (VAR_3 < 0) { VAR_3 = load_image_targphys(VAR_1, KERNEL_LOAD_ADDR, VAR_0 - KERNEL_LOAD_ADDR); entry = KERNEL_LOAD_ADDR; } if (VAR_3 < 0) { fprintf(stderr, "QEMU: couldn't load the kernel '%s'\n", VAR_1); exit(1); } } VAR_2->env.pc = entry; }
[ "static void FUNC_0(ram_addr_t VAR_0,\nconst char *VAR_1,\nOpenRISCCPU *VAR_2)\n{", "long VAR_3;", "uint64_t elf_entry;", "hwaddr entry;", "if (VAR_1 && !qtest_enabled()) {", "VAR_3 = load_elf(VAR_1, NULL, NULL,\n&elf_entry, NULL, NULL, 1, ELF_MACHINE, 1);", "entry = elf_entry;", "if (VAR_3 < 0) {", "VAR_3 = load_uimage(VAR_1,\n&entry, NULL, NULL);", "}", "if (VAR_3 < 0) {", "VAR_3 = load_image_targphys(VAR_1,\nKERNEL_LOAD_ADDR,\nVAR_0 - KERNEL_LOAD_ADDR);", "entry = KERNEL_LOAD_ADDR;", "}", "if (VAR_3 < 0) {", "fprintf(stderr, \"QEMU: couldn't load the kernel '%s'\\n\",\nVAR_1);", "exit(1);", "}", "}", "VAR_2->env.pc = entry;", "}" ]
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[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19, 21 ], [ 23 ], [ 25 ], [ 27, 29 ], [ 31 ], [ 33 ], [ 35, 37, 39 ], [ 41 ], [ 43 ], [ 47 ], [ 49, 51 ], [ 53 ], [ 55 ], [ 57 ], [ 61 ], [ 63 ] ]
20,426
void qmp_migrate(const char *uri, bool has_blk, bool blk, bool has_inc, bool inc, bool has_detach, bool detach, Error **errp) { Error *local_err = NULL; MigrationState *s = migrate_get_current(); MigrationParams params; const char *p; params.blk = has_blk && blk; params.shared = has_inc && inc; if (migration_is_setup_or_active(s->state) || s->state == MIGRATION_STATUS_CANCELLING) { error_setg(errp, QERR_MIGRATION_ACTIVE); return; } if (runstate_check(RUN_STATE_INMIGRATE)) { error_setg(errp, "Guest is waiting for an incoming migration"); return; } if (qemu_savevm_state_blocked(errp)) { return; } if (migration_blockers) { *errp = error_copy(migration_blockers->data); return; } s = migrate_init(&params); if (strstart(uri, "tcp:", &p)) { tcp_start_outgoing_migration(s, p, &local_err); #ifdef CONFIG_RDMA } else if (strstart(uri, "rdma:", &p)) { rdma_start_outgoing_migration(s, p, &local_err); #endif #if !defined(WIN32) } else if (strstart(uri, "exec:", &p)) { exec_start_outgoing_migration(s, p, &local_err); } else if (strstart(uri, "unix:", &p)) { unix_start_outgoing_migration(s, p, &local_err); } else if (strstart(uri, "fd:", &p)) { fd_start_outgoing_migration(s, p, &local_err); #endif } else { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "uri", "a valid migration protocol"); migrate_set_state(&s->state, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED); return; } if (local_err) { migrate_fd_error(s); error_propagate(errp, local_err); return; } }
true
qemu
24f3902b088cd4f2dbebfd90527b5d81d6a050e9
void qmp_migrate(const char *uri, bool has_blk, bool blk, bool has_inc, bool inc, bool has_detach, bool detach, Error **errp) { Error *local_err = NULL; MigrationState *s = migrate_get_current(); MigrationParams params; const char *p; params.blk = has_blk && blk; params.shared = has_inc && inc; if (migration_is_setup_or_active(s->state) || s->state == MIGRATION_STATUS_CANCELLING) { error_setg(errp, QERR_MIGRATION_ACTIVE); return; } if (runstate_check(RUN_STATE_INMIGRATE)) { error_setg(errp, "Guest is waiting for an incoming migration"); return; } if (qemu_savevm_state_blocked(errp)) { return; } if (migration_blockers) { *errp = error_copy(migration_blockers->data); return; } s = migrate_init(&params); if (strstart(uri, "tcp:", &p)) { tcp_start_outgoing_migration(s, p, &local_err); #ifdef CONFIG_RDMA } else if (strstart(uri, "rdma:", &p)) { rdma_start_outgoing_migration(s, p, &local_err); #endif #if !defined(WIN32) } else if (strstart(uri, "exec:", &p)) { exec_start_outgoing_migration(s, p, &local_err); } else if (strstart(uri, "unix:", &p)) { unix_start_outgoing_migration(s, p, &local_err); } else if (strstart(uri, "fd:", &p)) { fd_start_outgoing_migration(s, p, &local_err); #endif } else { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "uri", "a valid migration protocol"); migrate_set_state(&s->state, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED); return; } if (local_err) { migrate_fd_error(s); error_propagate(errp, local_err); return; } }
{ "code": [ " if (qemu_savevm_state_blocked(errp)) {", " if (migration_blockers) {", " *errp = error_copy(migration_blockers->data);", " if (qemu_savevm_state_blocked(errp)) {" ], "line_no": [ 45, 53, 55, 45 ] }
void FUNC_0(const char *VAR_0, bool VAR_1, bool VAR_2, bool VAR_3, bool VAR_4, bool VAR_5, bool VAR_6, Error **VAR_7) { Error *local_err = NULL; MigrationState *s = migrate_get_current(); MigrationParams params; const char *VAR_8; params.VAR_2 = VAR_1 && VAR_2; params.shared = VAR_3 && VAR_4; if (migration_is_setup_or_active(s->state) || s->state == MIGRATION_STATUS_CANCELLING) { error_setg(VAR_7, QERR_MIGRATION_ACTIVE); return; } if (runstate_check(RUN_STATE_INMIGRATE)) { error_setg(VAR_7, "Guest is waiting for an incoming migration"); return; } if (qemu_savevm_state_blocked(VAR_7)) { return; } if (migration_blockers) { *VAR_7 = error_copy(migration_blockers->data); return; } s = migrate_init(&params); if (strstart(VAR_0, "tcp:", &VAR_8)) { tcp_start_outgoing_migration(s, VAR_8, &local_err); #ifdef CONFIG_RDMA } else if (strstart(VAR_0, "rdma:", &VAR_8)) { rdma_start_outgoing_migration(s, VAR_8, &local_err); #endif #if !defined(WIN32) } else if (strstart(VAR_0, "exec:", &VAR_8)) { exec_start_outgoing_migration(s, VAR_8, &local_err); } else if (strstart(VAR_0, "unix:", &VAR_8)) { unix_start_outgoing_migration(s, VAR_8, &local_err); } else if (strstart(VAR_0, "fd:", &VAR_8)) { fd_start_outgoing_migration(s, VAR_8, &local_err); #endif } else { error_setg(VAR_7, QERR_INVALID_PARAMETER_VALUE, "VAR_0", "a valid migration protocol"); migrate_set_state(&s->state, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED); return; } if (local_err) { migrate_fd_error(s); error_propagate(VAR_7, local_err); return; } }
[ "void FUNC_0(const char *VAR_0, bool VAR_1, bool VAR_2,\nbool VAR_3, bool VAR_4, bool VAR_5, bool VAR_6,\nError **VAR_7)\n{", "Error *local_err = NULL;", "MigrationState *s = migrate_get_current();", "MigrationParams params;", "const char *VAR_8;", "params.VAR_2 = VAR_1 && VAR_2;", "params.shared = VAR_3 && VAR_4;", "if (migration_is_setup_or_active(s->state) ||\ns->state == MIGRATION_STATUS_CANCELLING) {", "error_setg(VAR_7, QERR_MIGRATION_ACTIVE);", "return;", "}", "if (runstate_check(RUN_STATE_INMIGRATE)) {", "error_setg(VAR_7, \"Guest is waiting for an incoming migration\");", "return;", "}", "if (qemu_savevm_state_blocked(VAR_7)) {", "return;", "}", "if (migration_blockers) {", "*VAR_7 = error_copy(migration_blockers->data);", "return;", "}", "s = migrate_init(&params);", "if (strstart(VAR_0, \"tcp:\", &VAR_8)) {", "tcp_start_outgoing_migration(s, VAR_8, &local_err);", "#ifdef CONFIG_RDMA\n} else if (strstart(VAR_0, \"rdma:\", &VAR_8)) {", "rdma_start_outgoing_migration(s, VAR_8, &local_err);", "#endif\n#if !defined(WIN32)\n} else if (strstart(VAR_0, \"exec:\", &VAR_8)) {", "exec_start_outgoing_migration(s, VAR_8, &local_err);", "} else if (strstart(VAR_0, \"unix:\", &VAR_8)) {", "unix_start_outgoing_migration(s, VAR_8, &local_err);", "} else if (strstart(VAR_0, \"fd:\", &VAR_8)) {", "fd_start_outgoing_migration(s, VAR_8, &local_err);", "#endif\n} else {", "error_setg(VAR_7, QERR_INVALID_PARAMETER_VALUE, \"VAR_0\",\n\"a valid migration protocol\");", "migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,\nMIGRATION_STATUS_FAILED);", "return;", "}", "if (local_err) {", "migrate_fd_error(s);", "error_propagate(VAR_7, local_err);", "return;", "}", "}" ]
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20,427
static void avc_luma_hv_qrt_and_aver_dst_16x16_msa(const uint8_t *src_x, const uint8_t *src_y, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { uint32_t multiple8_cnt; for (multiple8_cnt = 2; multiple8_cnt--;) { avc_luma_hv_qrt_and_aver_dst_8x8_msa(src_x, src_y, src_stride, dst, dst_stride); src_x += 8; src_y += 8; dst += 8; } src_x += (8 * src_stride) - 16; src_y += (8 * src_stride) - 16; dst += (8 * dst_stride) - 16; for (multiple8_cnt = 2; multiple8_cnt--;) { avc_luma_hv_qrt_and_aver_dst_8x8_msa(src_x, src_y, src_stride, dst, dst_stride); src_x += 8; src_y += 8; dst += 8; } }
false
FFmpeg
1181d93231e9b807965724587d363c1cfd5a1d0d
static void avc_luma_hv_qrt_and_aver_dst_16x16_msa(const uint8_t *src_x, const uint8_t *src_y, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { uint32_t multiple8_cnt; for (multiple8_cnt = 2; multiple8_cnt--;) { avc_luma_hv_qrt_and_aver_dst_8x8_msa(src_x, src_y, src_stride, dst, dst_stride); src_x += 8; src_y += 8; dst += 8; } src_x += (8 * src_stride) - 16; src_y += (8 * src_stride) - 16; dst += (8 * dst_stride) - 16; for (multiple8_cnt = 2; multiple8_cnt--;) { avc_luma_hv_qrt_and_aver_dst_8x8_msa(src_x, src_y, src_stride, dst, dst_stride); src_x += 8; src_y += 8; dst += 8; } }
{ "code": [], "line_no": [] }
static void FUNC_0(const uint8_t *VAR_0, const uint8_t *VAR_1, int32_t VAR_2, uint8_t *VAR_3, int32_t VAR_4) { uint32_t multiple8_cnt; for (multiple8_cnt = 2; multiple8_cnt--;) { avc_luma_hv_qrt_and_aver_dst_8x8_msa(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4); VAR_0 += 8; VAR_1 += 8; VAR_3 += 8; } VAR_0 += (8 * VAR_2) - 16; VAR_1 += (8 * VAR_2) - 16; VAR_3 += (8 * VAR_4) - 16; for (multiple8_cnt = 2; multiple8_cnt--;) { avc_luma_hv_qrt_and_aver_dst_8x8_msa(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4); VAR_0 += 8; VAR_1 += 8; VAR_3 += 8; } }
[ "static void FUNC_0(const uint8_t *VAR_0,\nconst uint8_t *VAR_1,\nint32_t VAR_2,\nuint8_t *VAR_3,\nint32_t VAR_4)\n{", "uint32_t multiple8_cnt;", "for (multiple8_cnt = 2; multiple8_cnt--;) {", "avc_luma_hv_qrt_and_aver_dst_8x8_msa(VAR_0, VAR_1, VAR_2,\nVAR_3, VAR_4);", "VAR_0 += 8;", "VAR_1 += 8;", "VAR_3 += 8;", "}", "VAR_0 += (8 * VAR_2) - 16;", "VAR_1 += (8 * VAR_2) - 16;", "VAR_3 += (8 * VAR_4) - 16;", "for (multiple8_cnt = 2; multiple8_cnt--;) {", "avc_luma_hv_qrt_and_aver_dst_8x8_msa(VAR_0, VAR_1, VAR_2,\nVAR_3, VAR_4);", "VAR_0 += 8;", "VAR_1 += 8;", "VAR_3 += 8;", "}", "}" ]
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20,428
uint32_t net_checksum_add(int len, uint8_t *buf) { uint32_t sum = 0; int i; for (i = 0; i < len; i++) { if (i & 1) sum += (uint32_t)buf[i]; else sum += (uint32_t)buf[i] << 8; } return sum; }
false
qemu
22156ab498acf5f8104801148732ae8e83f336a0
uint32_t net_checksum_add(int len, uint8_t *buf) { uint32_t sum = 0; int i; for (i = 0; i < len; i++) { if (i & 1) sum += (uint32_t)buf[i]; else sum += (uint32_t)buf[i] << 8; } return sum; }
{ "code": [], "line_no": [] }
uint32_t FUNC_0(int len, uint8_t *buf) { uint32_t sum = 0; int VAR_0; for (VAR_0 = 0; VAR_0 < len; VAR_0++) { if (VAR_0 & 1) sum += (uint32_t)buf[VAR_0]; else sum += (uint32_t)buf[VAR_0] << 8; } return sum; }
[ "uint32_t FUNC_0(int len, uint8_t *buf)\n{", "uint32_t sum = 0;", "int VAR_0;", "for (VAR_0 = 0; VAR_0 < len; VAR_0++) {", "if (VAR_0 & 1)\nsum += (uint32_t)buf[VAR_0];", "else\nsum += (uint32_t)buf[VAR_0] << 8;", "}", "return sum;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13, 15 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 25 ] ]
20,429
static uint32_t hpet_ram_readl(void *opaque, target_phys_addr_t addr) { HPETState *s = opaque; uint64_t cur_tick, index; DPRINTF("qemu: Enter hpet_ram_readl at %" PRIx64 "\n", addr); index = addr; /*address range of all TN regs*/ if (index >= 0x100 && index <= 0x3ff) { uint8_t timer_id = (addr - 0x100) / 0x20; HPETTimer *timer = &s->timer[timer_id]; if (timer_id > s->num_timers) { DPRINTF("qemu: timer id out of range\n"); return 0; } switch ((addr - 0x100) % 0x20) { case HPET_TN_CFG: return timer->config; case HPET_TN_CFG + 4: // Interrupt capabilities return timer->config >> 32; case HPET_TN_CMP: // comparator register return timer->cmp; case HPET_TN_CMP + 4: return timer->cmp >> 32; case HPET_TN_ROUTE: return timer->fsb; case HPET_TN_ROUTE + 4: return timer->fsb >> 32; default: DPRINTF("qemu: invalid hpet_ram_readl\n"); break; } } else { switch (index) { case HPET_ID: return s->capability; case HPET_PERIOD: return s->capability >> 32; case HPET_CFG: return s->config; case HPET_CFG + 4: DPRINTF("qemu: invalid HPET_CFG + 4 hpet_ram_readl \n"); return 0; case HPET_COUNTER: if (hpet_enabled(s)) { cur_tick = hpet_get_ticks(s); } else { cur_tick = s->hpet_counter; } DPRINTF("qemu: reading counter = %" PRIx64 "\n", cur_tick); return cur_tick; case HPET_COUNTER + 4: if (hpet_enabled(s)) { cur_tick = hpet_get_ticks(s); } else { cur_tick = s->hpet_counter; } DPRINTF("qemu: reading counter + 4 = %" PRIx64 "\n", cur_tick); return cur_tick >> 32; case HPET_STATUS: return s->isr; default: DPRINTF("qemu: invalid hpet_ram_readl\n"); break; } } return 0; }
false
qemu
b2bedb214469af55179d907a60cd67fed6b0779e
static uint32_t hpet_ram_readl(void *opaque, target_phys_addr_t addr) { HPETState *s = opaque; uint64_t cur_tick, index; DPRINTF("qemu: Enter hpet_ram_readl at %" PRIx64 "\n", addr); index = addr; if (index >= 0x100 && index <= 0x3ff) { uint8_t timer_id = (addr - 0x100) / 0x20; HPETTimer *timer = &s->timer[timer_id]; if (timer_id > s->num_timers) { DPRINTF("qemu: timer id out of range\n"); return 0; } switch ((addr - 0x100) % 0x20) { case HPET_TN_CFG: return timer->config; case HPET_TN_CFG + 4: return timer->config >> 32; case HPET_TN_CMP: return timer->cmp; case HPET_TN_CMP + 4: return timer->cmp >> 32; case HPET_TN_ROUTE: return timer->fsb; case HPET_TN_ROUTE + 4: return timer->fsb >> 32; default: DPRINTF("qemu: invalid hpet_ram_readl\n"); break; } } else { switch (index) { case HPET_ID: return s->capability; case HPET_PERIOD: return s->capability >> 32; case HPET_CFG: return s->config; case HPET_CFG + 4: DPRINTF("qemu: invalid HPET_CFG + 4 hpet_ram_readl \n"); return 0; case HPET_COUNTER: if (hpet_enabled(s)) { cur_tick = hpet_get_ticks(s); } else { cur_tick = s->hpet_counter; } DPRINTF("qemu: reading counter = %" PRIx64 "\n", cur_tick); return cur_tick; case HPET_COUNTER + 4: if (hpet_enabled(s)) { cur_tick = hpet_get_ticks(s); } else { cur_tick = s->hpet_counter; } DPRINTF("qemu: reading counter + 4 = %" PRIx64 "\n", cur_tick); return cur_tick >> 32; case HPET_STATUS: return s->isr; default: DPRINTF("qemu: invalid hpet_ram_readl\n"); break; } } return 0; }
{ "code": [], "line_no": [] }
static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr) { HPETState *s = opaque; uint64_t cur_tick, index; DPRINTF("qemu: Enter FUNC_0 at %" PRIx64 "\n", addr); index = addr; if (index >= 0x100 && index <= 0x3ff) { uint8_t timer_id = (addr - 0x100) / 0x20; HPETTimer *timer = &s->timer[timer_id]; if (timer_id > s->num_timers) { DPRINTF("qemu: timer id out of range\n"); return 0; } switch ((addr - 0x100) % 0x20) { case HPET_TN_CFG: return timer->config; case HPET_TN_CFG + 4: return timer->config >> 32; case HPET_TN_CMP: return timer->cmp; case HPET_TN_CMP + 4: return timer->cmp >> 32; case HPET_TN_ROUTE: return timer->fsb; case HPET_TN_ROUTE + 4: return timer->fsb >> 32; default: DPRINTF("qemu: invalid FUNC_0\n"); break; } } else { switch (index) { case HPET_ID: return s->capability; case HPET_PERIOD: return s->capability >> 32; case HPET_CFG: return s->config; case HPET_CFG + 4: DPRINTF("qemu: invalid HPET_CFG + 4 FUNC_0 \n"); return 0; case HPET_COUNTER: if (hpet_enabled(s)) { cur_tick = hpet_get_ticks(s); } else { cur_tick = s->hpet_counter; } DPRINTF("qemu: reading counter = %" PRIx64 "\n", cur_tick); return cur_tick; case HPET_COUNTER + 4: if (hpet_enabled(s)) { cur_tick = hpet_get_ticks(s); } else { cur_tick = s->hpet_counter; } DPRINTF("qemu: reading counter + 4 = %" PRIx64 "\n", cur_tick); return cur_tick >> 32; case HPET_STATUS: return s->isr; default: DPRINTF("qemu: invalid FUNC_0\n"); break; } } return 0; }
[ "static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)\n{", "HPETState *s = opaque;", "uint64_t cur_tick, index;", "DPRINTF(\"qemu: Enter FUNC_0 at %\" PRIx64 \"\\n\", addr);", "index = addr;", "if (index >= 0x100 && index <= 0x3ff) {", "uint8_t timer_id = (addr - 0x100) / 0x20;", "HPETTimer *timer = &s->timer[timer_id];", "if (timer_id > s->num_timers) {", "DPRINTF(\"qemu: timer id out of range\\n\");", "return 0;", "}", "switch ((addr - 0x100) % 0x20) {", "case HPET_TN_CFG:\nreturn timer->config;", "case HPET_TN_CFG + 4:\nreturn timer->config >> 32;", "case HPET_TN_CMP:\nreturn timer->cmp;", "case HPET_TN_CMP + 4:\nreturn timer->cmp >> 32;", "case HPET_TN_ROUTE:\nreturn timer->fsb;", "case HPET_TN_ROUTE + 4:\nreturn timer->fsb >> 32;", "default:\nDPRINTF(\"qemu: invalid FUNC_0\\n\");", "break;", "}", "} else {", "switch (index) {", "case HPET_ID:\nreturn s->capability;", "case HPET_PERIOD:\nreturn s->capability >> 32;", "case HPET_CFG:\nreturn s->config;", "case HPET_CFG + 4:\nDPRINTF(\"qemu: invalid HPET_CFG + 4 FUNC_0 \\n\");", "return 0;", "case HPET_COUNTER:\nif (hpet_enabled(s)) {", "cur_tick = hpet_get_ticks(s);", "} else {", "cur_tick = s->hpet_counter;", "}", "DPRINTF(\"qemu: reading counter = %\" PRIx64 \"\\n\", cur_tick);", "return cur_tick;", "case HPET_COUNTER + 4:\nif (hpet_enabled(s)) {", "cur_tick = hpet_get_ticks(s);", "} else {", "cur_tick = s->hpet_counter;", "}", "DPRINTF(\"qemu: reading counter + 4 = %\" PRIx64 \"\\n\", cur_tick);", "return cur_tick >> 32;", "case HPET_STATUS:\nreturn s->isr;", "default:\nDPRINTF(\"qemu: invalid FUNC_0\\n\");", "break;", "}", "}", "return 0;", "}" ]
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20,430
static void gen_jump(DisasContext *dc, uint32_t imm, uint32_t reg, uint32_t op0) { target_ulong tmp_pc; /* N26, 26bits imm */ tmp_pc = sign_extend((imm<<2), 26) + dc->pc; switch (op0) { case 0x00: /* l.j */ tcg_gen_movi_tl(jmp_pc, tmp_pc); break; case 0x01: /* l.jal */ tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8)); tcg_gen_movi_tl(jmp_pc, tmp_pc); break; case 0x03: /* l.bnf */ case 0x04: /* l.bf */ { int lab = gen_new_label(); TCGv sr_f = tcg_temp_new(); tcg_gen_movi_tl(jmp_pc, dc->pc+8); tcg_gen_andi_tl(sr_f, cpu_sr, SR_F); tcg_gen_brcondi_i32(op0 == 0x03 ? TCG_COND_EQ : TCG_COND_NE, sr_f, SR_F, lab); tcg_gen_movi_tl(jmp_pc, tmp_pc); gen_set_label(lab); tcg_temp_free(sr_f); } break; case 0x11: /* l.jr */ tcg_gen_mov_tl(jmp_pc, cpu_R[reg]); break; case 0x12: /* l.jalr */ tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8)); tcg_gen_mov_tl(jmp_pc, cpu_R[reg]); break; default: gen_illegal_exception(dc); break; } dc->delayed_branch = 2; dc->tb_flags |= D_FLAG; gen_sync_flags(dc); }
false
qemu
42a268c241183877192c376d03bd9b6d527407c7
static void gen_jump(DisasContext *dc, uint32_t imm, uint32_t reg, uint32_t op0) { target_ulong tmp_pc; tmp_pc = sign_extend((imm<<2), 26) + dc->pc; switch (op0) { case 0x00: tcg_gen_movi_tl(jmp_pc, tmp_pc); break; case 0x01: tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8)); tcg_gen_movi_tl(jmp_pc, tmp_pc); break; case 0x03: case 0x04: { int lab = gen_new_label(); TCGv sr_f = tcg_temp_new(); tcg_gen_movi_tl(jmp_pc, dc->pc+8); tcg_gen_andi_tl(sr_f, cpu_sr, SR_F); tcg_gen_brcondi_i32(op0 == 0x03 ? TCG_COND_EQ : TCG_COND_NE, sr_f, SR_F, lab); tcg_gen_movi_tl(jmp_pc, tmp_pc); gen_set_label(lab); tcg_temp_free(sr_f); } break; case 0x11: tcg_gen_mov_tl(jmp_pc, cpu_R[reg]); break; case 0x12: tcg_gen_movi_tl(cpu_R[9], (dc->pc + 8)); tcg_gen_mov_tl(jmp_pc, cpu_R[reg]); break; default: gen_illegal_exception(dc); break; } dc->delayed_branch = 2; dc->tb_flags |= D_FLAG; gen_sync_flags(dc); }
{ "code": [], "line_no": [] }
static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1, uint32_t VAR_2, uint32_t VAR_3) { target_ulong tmp_pc; tmp_pc = sign_extend((VAR_1<<2), 26) + VAR_0->pc; switch (VAR_3) { case 0x00: tcg_gen_movi_tl(jmp_pc, tmp_pc); break; case 0x01: tcg_gen_movi_tl(cpu_R[9], (VAR_0->pc + 8)); tcg_gen_movi_tl(jmp_pc, tmp_pc); break; case 0x03: case 0x04: { int VAR_4 = gen_new_label(); TCGv sr_f = tcg_temp_new(); tcg_gen_movi_tl(jmp_pc, VAR_0->pc+8); tcg_gen_andi_tl(sr_f, cpu_sr, SR_F); tcg_gen_brcondi_i32(VAR_3 == 0x03 ? TCG_COND_EQ : TCG_COND_NE, sr_f, SR_F, VAR_4); tcg_gen_movi_tl(jmp_pc, tmp_pc); gen_set_label(VAR_4); tcg_temp_free(sr_f); } break; case 0x11: tcg_gen_mov_tl(jmp_pc, cpu_R[VAR_2]); break; case 0x12: tcg_gen_movi_tl(cpu_R[9], (VAR_0->pc + 8)); tcg_gen_mov_tl(jmp_pc, cpu_R[VAR_2]); break; default: gen_illegal_exception(VAR_0); break; } VAR_0->delayed_branch = 2; VAR_0->tb_flags |= D_FLAG; gen_sync_flags(VAR_0); }
[ "static void FUNC_0(DisasContext *VAR_0, uint32_t VAR_1, uint32_t VAR_2, uint32_t VAR_3)\n{", "target_ulong tmp_pc;", "tmp_pc = sign_extend((VAR_1<<2), 26) + VAR_0->pc;", "switch (VAR_3) {", "case 0x00:\ntcg_gen_movi_tl(jmp_pc, tmp_pc);", "break;", "case 0x01:\ntcg_gen_movi_tl(cpu_R[9], (VAR_0->pc + 8));", "tcg_gen_movi_tl(jmp_pc, tmp_pc);", "break;", "case 0x03:\ncase 0x04:\n{", "int VAR_4 = gen_new_label();", "TCGv sr_f = tcg_temp_new();", "tcg_gen_movi_tl(jmp_pc, VAR_0->pc+8);", "tcg_gen_andi_tl(sr_f, cpu_sr, SR_F);", "tcg_gen_brcondi_i32(VAR_3 == 0x03 ? TCG_COND_EQ : TCG_COND_NE,\nsr_f, SR_F, VAR_4);", "tcg_gen_movi_tl(jmp_pc, tmp_pc);", "gen_set_label(VAR_4);", "tcg_temp_free(sr_f);", "}", "break;", "case 0x11:\ntcg_gen_mov_tl(jmp_pc, cpu_R[VAR_2]);", "break;", "case 0x12:\ntcg_gen_movi_tl(cpu_R[9], (VAR_0->pc + 8));", "tcg_gen_mov_tl(jmp_pc, cpu_R[VAR_2]);", "break;", "default:\ngen_illegal_exception(VAR_0);", "break;", "}", "VAR_0->delayed_branch = 2;", "VAR_0->tb_flags |= D_FLAG;", "gen_sync_flags(VAR_0);", "}" ]
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20,431
static int net_init_nic(const NetClientOptions *opts, const char *name, NetClientState *peer, Error **errp) { int idx; NICInfo *nd; const NetLegacyNicOptions *nic; assert(opts->type == NET_CLIENT_OPTIONS_KIND_NIC); nic = opts->u.nic; idx = nic_get_free_idx(); if (idx == -1 || nb_nics >= MAX_NICS) { error_setg(errp, "too many NICs"); return -1; } nd = &nd_table[idx]; memset(nd, 0, sizeof(*nd)); if (nic->has_netdev) { nd->netdev = qemu_find_netdev(nic->netdev); if (!nd->netdev) { error_setg(errp, "netdev '%s' not found", nic->netdev); return -1; } } else { assert(peer); nd->netdev = peer; } nd->name = g_strdup(name); if (nic->has_model) { nd->model = g_strdup(nic->model); } if (nic->has_addr) { nd->devaddr = g_strdup(nic->addr); } if (nic->has_macaddr && net_parse_macaddr(nd->macaddr.a, nic->macaddr) < 0) { error_setg(errp, "invalid syntax for ethernet address"); return -1; } if (nic->has_macaddr && is_multicast_ether_addr(nd->macaddr.a)) { error_setg(errp, "NIC cannot have multicast MAC address (odd 1st byte)"); return -1; } qemu_macaddr_default_if_unset(&nd->macaddr); if (nic->has_vectors) { if (nic->vectors > 0x7ffffff) { error_setg(errp, "invalid # of vectors: %"PRIu32, nic->vectors); return -1; } nd->nvectors = nic->vectors; } else { nd->nvectors = DEV_NVECTORS_UNSPECIFIED; } nd->used = 1; nb_nics++; return idx; }
false
qemu
32bafa8fdd098d52fbf1102d5a5e48d29398c0aa
static int net_init_nic(const NetClientOptions *opts, const char *name, NetClientState *peer, Error **errp) { int idx; NICInfo *nd; const NetLegacyNicOptions *nic; assert(opts->type == NET_CLIENT_OPTIONS_KIND_NIC); nic = opts->u.nic; idx = nic_get_free_idx(); if (idx == -1 || nb_nics >= MAX_NICS) { error_setg(errp, "too many NICs"); return -1; } nd = &nd_table[idx]; memset(nd, 0, sizeof(*nd)); if (nic->has_netdev) { nd->netdev = qemu_find_netdev(nic->netdev); if (!nd->netdev) { error_setg(errp, "netdev '%s' not found", nic->netdev); return -1; } } else { assert(peer); nd->netdev = peer; } nd->name = g_strdup(name); if (nic->has_model) { nd->model = g_strdup(nic->model); } if (nic->has_addr) { nd->devaddr = g_strdup(nic->addr); } if (nic->has_macaddr && net_parse_macaddr(nd->macaddr.a, nic->macaddr) < 0) { error_setg(errp, "invalid syntax for ethernet address"); return -1; } if (nic->has_macaddr && is_multicast_ether_addr(nd->macaddr.a)) { error_setg(errp, "NIC cannot have multicast MAC address (odd 1st byte)"); return -1; } qemu_macaddr_default_if_unset(&nd->macaddr); if (nic->has_vectors) { if (nic->vectors > 0x7ffffff) { error_setg(errp, "invalid # of vectors: %"PRIu32, nic->vectors); return -1; } nd->nvectors = nic->vectors; } else { nd->nvectors = DEV_NVECTORS_UNSPECIFIED; } nd->used = 1; nb_nics++; return idx; }
{ "code": [], "line_no": [] }
static int FUNC_0(const NetClientOptions *VAR_0, const char *VAR_1, NetClientState *VAR_2, Error **VAR_3) { int VAR_4; NICInfo *nd; const NetLegacyNicOptions *VAR_5; assert(VAR_0->type == NET_CLIENT_OPTIONS_KIND_NIC); VAR_5 = VAR_0->u.VAR_5; VAR_4 = nic_get_free_idx(); if (VAR_4 == -1 || nb_nics >= MAX_NICS) { error_setg(VAR_3, "too many NICs"); return -1; } nd = &nd_table[VAR_4]; memset(nd, 0, sizeof(*nd)); if (VAR_5->has_netdev) { nd->netdev = qemu_find_netdev(VAR_5->netdev); if (!nd->netdev) { error_setg(VAR_3, "netdev '%s' not found", VAR_5->netdev); return -1; } } else { assert(VAR_2); nd->netdev = VAR_2; } nd->VAR_1 = g_strdup(VAR_1); if (VAR_5->has_model) { nd->model = g_strdup(VAR_5->model); } if (VAR_5->has_addr) { nd->devaddr = g_strdup(VAR_5->addr); } if (VAR_5->has_macaddr && net_parse_macaddr(nd->macaddr.a, VAR_5->macaddr) < 0) { error_setg(VAR_3, "invalid syntax for ethernet address"); return -1; } if (VAR_5->has_macaddr && is_multicast_ether_addr(nd->macaddr.a)) { error_setg(VAR_3, "NIC cannot have multicast MAC address (odd 1st byte)"); return -1; } qemu_macaddr_default_if_unset(&nd->macaddr); if (VAR_5->has_vectors) { if (VAR_5->vectors > 0x7ffffff) { error_setg(VAR_3, "invalid # of vectors: %"PRIu32, VAR_5->vectors); return -1; } nd->nvectors = VAR_5->vectors; } else { nd->nvectors = DEV_NVECTORS_UNSPECIFIED; } nd->used = 1; nb_nics++; return VAR_4; }
[ "static int FUNC_0(const NetClientOptions *VAR_0, const char *VAR_1,\nNetClientState *VAR_2, Error **VAR_3)\n{", "int VAR_4;", "NICInfo *nd;", "const NetLegacyNicOptions *VAR_5;", "assert(VAR_0->type == NET_CLIENT_OPTIONS_KIND_NIC);", "VAR_5 = VAR_0->u.VAR_5;", "VAR_4 = nic_get_free_idx();", "if (VAR_4 == -1 || nb_nics >= MAX_NICS) {", "error_setg(VAR_3, \"too many NICs\");", "return -1;", "}", "nd = &nd_table[VAR_4];", "memset(nd, 0, sizeof(*nd));", "if (VAR_5->has_netdev) {", "nd->netdev = qemu_find_netdev(VAR_5->netdev);", "if (!nd->netdev) {", "error_setg(VAR_3, \"netdev '%s' not found\", VAR_5->netdev);", "return -1;", "}", "} else {", "assert(VAR_2);", "nd->netdev = VAR_2;", "}", "nd->VAR_1 = g_strdup(VAR_1);", "if (VAR_5->has_model) {", "nd->model = g_strdup(VAR_5->model);", "}", "if (VAR_5->has_addr) {", "nd->devaddr = g_strdup(VAR_5->addr);", "}", "if (VAR_5->has_macaddr &&\nnet_parse_macaddr(nd->macaddr.a, VAR_5->macaddr) < 0) {", "error_setg(VAR_3, \"invalid syntax for ethernet address\");", "return -1;", "}", "if (VAR_5->has_macaddr &&\nis_multicast_ether_addr(nd->macaddr.a)) {", "error_setg(VAR_3,\n\"NIC cannot have multicast MAC address (odd 1st byte)\");", "return -1;", "}", "qemu_macaddr_default_if_unset(&nd->macaddr);", "if (VAR_5->has_vectors) {", "if (VAR_5->vectors > 0x7ffffff) {", "error_setg(VAR_3, \"invalid # of vectors: %\"PRIu32, VAR_5->vectors);", "return -1;", "}", "nd->nvectors = VAR_5->vectors;", "} else {", "nd->nvectors = DEV_NVECTORS_UNSPECIFIED;", "}", "nd->used = 1;", "nb_nics++;", "return VAR_4;", "}" ]
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20,432
static int dxtory_decode_v2_410(AVCodecContext *avctx, AVFrame *pic, const uint8_t *src, int src_size) { GetByteContext gb; GetBitContext gb2; int nslices, slice, slice_height, ref_slice_height; int cur_y, next_y; uint32_t off, slice_size; uint8_t *Y, *U, *V; int ret; bytestream2_init(&gb, src, src_size); nslices = bytestream2_get_le16(&gb); off = FFALIGN(nslices * 4 + 2, 16); if (src_size < off) { av_log(avctx, AV_LOG_ERROR, "no slice data\n"); return AVERROR_INVALIDDATA; } if (!nslices || avctx->height % nslices) { avpriv_request_sample(avctx, "%d slices for %dx%d", nslices, avctx->width, avctx->height); return AVERROR_PATCHWELCOME; } ref_slice_height = avctx->height / nslices; if ((avctx->width & 3) || (avctx->height & 3)) { avpriv_request_sample(avctx, "Frame dimensions %dx%d", avctx->width, avctx->height); } avctx->pix_fmt = AV_PIX_FMT_YUV410P; if ((ret = ff_get_buffer(avctx, pic, 0)) < 0) return ret; Y = pic->data[0]; U = pic->data[1]; V = pic->data[2]; cur_y = 0; next_y = ref_slice_height; for (slice = 0; slice < nslices; slice++) { slice_size = bytestream2_get_le32(&gb); slice_height = (next_y & ~3) - (cur_y & ~3); if (slice_size > src_size - off) { av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n", slice_size, src_size - off); return AVERROR_INVALIDDATA; } if (slice_size <= 16) { av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n", slice_size); return AVERROR_INVALIDDATA; } if (AV_RL32(src + off) != slice_size - 16) { av_log(avctx, AV_LOG_ERROR, "Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n", AV_RL32(src + off), slice_size - 16); } init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8); dx2_decode_slice_410(&gb2, avctx->width, slice_height, Y, U, V, pic->linesize[0], pic->linesize[1], pic->linesize[2]); Y += pic->linesize[0] * slice_height; U += pic->linesize[1] * (slice_height >> 2); V += pic->linesize[2] * (slice_height >> 2); off += slice_size; cur_y = next_y; next_y += ref_slice_height; } return 0; }
false
FFmpeg
6a6bc43f5f79587b8936334cc0b3a6616f4807ac
static int dxtory_decode_v2_410(AVCodecContext *avctx, AVFrame *pic, const uint8_t *src, int src_size) { GetByteContext gb; GetBitContext gb2; int nslices, slice, slice_height, ref_slice_height; int cur_y, next_y; uint32_t off, slice_size; uint8_t *Y, *U, *V; int ret; bytestream2_init(&gb, src, src_size); nslices = bytestream2_get_le16(&gb); off = FFALIGN(nslices * 4 + 2, 16); if (src_size < off) { av_log(avctx, AV_LOG_ERROR, "no slice data\n"); return AVERROR_INVALIDDATA; } if (!nslices || avctx->height % nslices) { avpriv_request_sample(avctx, "%d slices for %dx%d", nslices, avctx->width, avctx->height); return AVERROR_PATCHWELCOME; } ref_slice_height = avctx->height / nslices; if ((avctx->width & 3) || (avctx->height & 3)) { avpriv_request_sample(avctx, "Frame dimensions %dx%d", avctx->width, avctx->height); } avctx->pix_fmt = AV_PIX_FMT_YUV410P; if ((ret = ff_get_buffer(avctx, pic, 0)) < 0) return ret; Y = pic->data[0]; U = pic->data[1]; V = pic->data[2]; cur_y = 0; next_y = ref_slice_height; for (slice = 0; slice < nslices; slice++) { slice_size = bytestream2_get_le32(&gb); slice_height = (next_y & ~3) - (cur_y & ~3); if (slice_size > src_size - off) { av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32" (only %"PRIu32" bytes left)\n", slice_size, src_size - off); return AVERROR_INVALIDDATA; } if (slice_size <= 16) { av_log(avctx, AV_LOG_ERROR, "invalid slice size %"PRIu32"\n", slice_size); return AVERROR_INVALIDDATA; } if (AV_RL32(src + off) != slice_size - 16) { av_log(avctx, AV_LOG_ERROR, "Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n", AV_RL32(src + off), slice_size - 16); } init_get_bits(&gb2, src + off + 16, (slice_size - 16) * 8); dx2_decode_slice_410(&gb2, avctx->width, slice_height, Y, U, V, pic->linesize[0], pic->linesize[1], pic->linesize[2]); Y += pic->linesize[0] * slice_height; U += pic->linesize[1] * (slice_height >> 2); V += pic->linesize[2] * (slice_height >> 2); off += slice_size; cur_y = next_y; next_y += ref_slice_height; } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, AVFrame *VAR_1, const uint8_t *VAR_2, int VAR_3) { GetByteContext gb; GetBitContext gb2; int VAR_4, VAR_5, VAR_6, VAR_7; int VAR_8, VAR_9; uint32_t off, slice_size; uint8_t *Y, *U, *V; int VAR_10; bytestream2_init(&gb, VAR_2, VAR_3); VAR_4 = bytestream2_get_le16(&gb); off = FFALIGN(VAR_4 * 4 + 2, 16); if (VAR_3 < off) { av_log(VAR_0, AV_LOG_ERROR, "no VAR_5 data\n"); return AVERROR_INVALIDDATA; } if (!VAR_4 || VAR_0->height % VAR_4) { avpriv_request_sample(VAR_0, "%d slices for %dx%d", VAR_4, VAR_0->width, VAR_0->height); return AVERROR_PATCHWELCOME; } VAR_7 = VAR_0->height / VAR_4; if ((VAR_0->width & 3) || (VAR_0->height & 3)) { avpriv_request_sample(VAR_0, "Frame dimensions %dx%d", VAR_0->width, VAR_0->height); } VAR_0->pix_fmt = AV_PIX_FMT_YUV410P; if ((VAR_10 = ff_get_buffer(VAR_0, VAR_1, 0)) < 0) return VAR_10; Y = VAR_1->data[0]; U = VAR_1->data[1]; V = VAR_1->data[2]; VAR_8 = 0; VAR_9 = VAR_7; for (VAR_5 = 0; VAR_5 < VAR_4; VAR_5++) { slice_size = bytestream2_get_le32(&gb); VAR_6 = (VAR_9 & ~3) - (VAR_8 & ~3); if (slice_size > VAR_3 - off) { av_log(VAR_0, AV_LOG_ERROR, "invalid VAR_5 size %"PRIu32" (only %"PRIu32" bytes left)\n", slice_size, VAR_3 - off); return AVERROR_INVALIDDATA; } if (slice_size <= 16) { av_log(VAR_0, AV_LOG_ERROR, "invalid VAR_5 size %"PRIu32"\n", slice_size); return AVERROR_INVALIDDATA; } if (AV_RL32(VAR_2 + off) != slice_size - 16) { av_log(VAR_0, AV_LOG_ERROR, "Slice sizes mismatch: got %"PRIu32" instead of %"PRIu32"\n", AV_RL32(VAR_2 + off), slice_size - 16); } init_get_bits(&gb2, VAR_2 + off + 16, (slice_size - 16) * 8); dx2_decode_slice_410(&gb2, VAR_0->width, VAR_6, Y, U, V, VAR_1->linesize[0], VAR_1->linesize[1], VAR_1->linesize[2]); Y += VAR_1->linesize[0] * VAR_6; U += VAR_1->linesize[1] * (VAR_6 >> 2); V += VAR_1->linesize[2] * (VAR_6 >> 2); off += slice_size; VAR_8 = VAR_9; VAR_9 += VAR_7; } return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0, AVFrame *VAR_1,\nconst uint8_t *VAR_2, int VAR_3)\n{", "GetByteContext gb;", "GetBitContext gb2;", "int VAR_4, VAR_5, VAR_6, VAR_7;", "int VAR_8, VAR_9;", "uint32_t off, slice_size;", "uint8_t *Y, *U, *V;", "int VAR_10;", "bytestream2_init(&gb, VAR_2, VAR_3);", "VAR_4 = bytestream2_get_le16(&gb);", "off = FFALIGN(VAR_4 * 4 + 2, 16);", "if (VAR_3 < off) {", "av_log(VAR_0, AV_LOG_ERROR, \"no VAR_5 data\\n\");", "return AVERROR_INVALIDDATA;", "}", "if (!VAR_4 || VAR_0->height % VAR_4) {", "avpriv_request_sample(VAR_0, \"%d slices for %dx%d\", VAR_4,\nVAR_0->width, VAR_0->height);", "return AVERROR_PATCHWELCOME;", "}", "VAR_7 = VAR_0->height / VAR_4;", "if ((VAR_0->width & 3) || (VAR_0->height & 3)) {", "avpriv_request_sample(VAR_0, \"Frame dimensions %dx%d\",\nVAR_0->width, VAR_0->height);", "}", "VAR_0->pix_fmt = AV_PIX_FMT_YUV410P;", "if ((VAR_10 = ff_get_buffer(VAR_0, VAR_1, 0)) < 0)\nreturn VAR_10;", "Y = VAR_1->data[0];", "U = VAR_1->data[1];", "V = VAR_1->data[2];", "VAR_8 = 0;", "VAR_9 = VAR_7;", "for (VAR_5 = 0; VAR_5 < VAR_4; VAR_5++) {", "slice_size = bytestream2_get_le32(&gb);", "VAR_6 = (VAR_9 & ~3) - (VAR_8 & ~3);", "if (slice_size > VAR_3 - off) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"invalid VAR_5 size %\"PRIu32\" (only %\"PRIu32\" bytes left)\\n\",\nslice_size, VAR_3 - off);", "return AVERROR_INVALIDDATA;", "}", "if (slice_size <= 16) {", "av_log(VAR_0, AV_LOG_ERROR, \"invalid VAR_5 size %\"PRIu32\"\\n\", slice_size);", "return AVERROR_INVALIDDATA;", "}", "if (AV_RL32(VAR_2 + off) != slice_size - 16) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"Slice sizes mismatch: got %\"PRIu32\" instead of %\"PRIu32\"\\n\",\nAV_RL32(VAR_2 + off), slice_size - 16);", "}", "init_get_bits(&gb2, VAR_2 + off + 16, (slice_size - 16) * 8);", "dx2_decode_slice_410(&gb2, VAR_0->width, VAR_6, Y, U, V,\nVAR_1->linesize[0], VAR_1->linesize[1],\nVAR_1->linesize[2]);", "Y += VAR_1->linesize[0] * VAR_6;", "U += VAR_1->linesize[1] * (VAR_6 >> 2);", "V += VAR_1->linesize[2] * (VAR_6 >> 2);", "off += slice_size;", "VAR_8 = VAR_9;", "VAR_9 += VAR_7;", "}", "return 0;", "}" ]
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20,435
int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg) { struct kvm_irq_routing_entry kroute; if (!kvm_irqchip_in_kernel()) { return -ENOSYS; } kroute.gsi = virq; kroute.type = KVM_IRQ_ROUTING_MSI; kroute.flags = 0; kroute.u.msi.address_lo = (uint32_t)msg.address; kroute.u.msi.address_hi = msg.address >> 32; kroute.u.msi.data = msg.data; return kvm_update_routing_entry(s, &kroute); }
false
qemu
d07cc1f12d8e15c167857852c39190d770763824
int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg) { struct kvm_irq_routing_entry kroute; if (!kvm_irqchip_in_kernel()) { return -ENOSYS; } kroute.gsi = virq; kroute.type = KVM_IRQ_ROUTING_MSI; kroute.flags = 0; kroute.u.msi.address_lo = (uint32_t)msg.address; kroute.u.msi.address_hi = msg.address >> 32; kroute.u.msi.data = msg.data; return kvm_update_routing_entry(s, &kroute); }
{ "code": [], "line_no": [] }
int FUNC_0(KVMState *VAR_0, int VAR_1, MSIMessage VAR_2) { struct kvm_irq_routing_entry VAR_3; if (!kvm_irqchip_in_kernel()) { return -ENOSYS; } VAR_3.gsi = VAR_1; VAR_3.type = KVM_IRQ_ROUTING_MSI; VAR_3.flags = 0; VAR_3.u.msi.address_lo = (uint32_t)VAR_2.address; VAR_3.u.msi.address_hi = VAR_2.address >> 32; VAR_3.u.msi.data = VAR_2.data; return kvm_update_routing_entry(VAR_0, &VAR_3); }
[ "int FUNC_0(KVMState *VAR_0, int VAR_1, MSIMessage VAR_2)\n{", "struct kvm_irq_routing_entry VAR_3;", "if (!kvm_irqchip_in_kernel()) {", "return -ENOSYS;", "}", "VAR_3.gsi = VAR_1;", "VAR_3.type = KVM_IRQ_ROUTING_MSI;", "VAR_3.flags = 0;", "VAR_3.u.msi.address_lo = (uint32_t)VAR_2.address;", "VAR_3.u.msi.address_hi = VAR_2.address >> 32;", "VAR_3.u.msi.data = VAR_2.data;", "return kvm_update_routing_entry(VAR_0, &VAR_3);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 31 ], [ 33 ] ]
20,437
type_init(pflash_cfi01_register_types) pflash_t *pflash_cfi01_register(hwaddr base, DeviceState *qdev, const char *name, hwaddr size, BlockDriverState *bs, uint32_t sector_len, int nb_blocs, int bank_width, uint16_t id0, uint16_t id1, uint16_t id2, uint16_t id3, int be) { DeviceState *dev = qdev_create(NULL, TYPE_CFI_PFLASH01); if (bs && qdev_prop_set_drive(dev, "drive", bs)) { abort(); } qdev_prop_set_uint32(dev, "num-blocks", nb_blocs); qdev_prop_set_uint64(dev, "sector-length", sector_len); qdev_prop_set_uint8(dev, "width", bank_width); qdev_prop_set_uint8(dev, "big-endian", !!be); qdev_prop_set_uint16(dev, "id0", id0); qdev_prop_set_uint16(dev, "id1", id1); qdev_prop_set_uint16(dev, "id2", id2); qdev_prop_set_uint16(dev, "id3", id3); qdev_prop_set_string(dev, "name", name); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); return CFI_PFLASH01(dev); }
false
qemu
4be746345f13e99e468c60acbd3a355e8183e3ce
type_init(pflash_cfi01_register_types) pflash_t *pflash_cfi01_register(hwaddr base, DeviceState *qdev, const char *name, hwaddr size, BlockDriverState *bs, uint32_t sector_len, int nb_blocs, int bank_width, uint16_t id0, uint16_t id1, uint16_t id2, uint16_t id3, int be) { DeviceState *dev = qdev_create(NULL, TYPE_CFI_PFLASH01); if (bs && qdev_prop_set_drive(dev, "drive", bs)) { abort(); } qdev_prop_set_uint32(dev, "num-blocks", nb_blocs); qdev_prop_set_uint64(dev, "sector-length", sector_len); qdev_prop_set_uint8(dev, "width", bank_width); qdev_prop_set_uint8(dev, "big-endian", !!be); qdev_prop_set_uint16(dev, "id0", id0); qdev_prop_set_uint16(dev, "id1", id1); qdev_prop_set_uint16(dev, "id2", id2); qdev_prop_set_uint16(dev, "id3", id3); qdev_prop_set_string(dev, "name", name); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); return CFI_PFLASH01(dev); }
{ "code": [], "line_no": [] }
type_init(pflash_cfi01_register_types) pflash_t *pflash_cfi01_register(hwaddr base, DeviceState *qdev, const char *name, hwaddr size, BlockDriverState *bs, uint32_t sector_len, int nb_blocs, int bank_width, uint16_t id0, uint16_t id1, uint16_t id2, uint16_t id3, int be) { DeviceState *dev = qdev_create(NULL, TYPE_CFI_PFLASH01); if (bs && qdev_prop_set_drive(dev, "drive", bs)) { abort(); } qdev_prop_set_uint32(dev, "num-blocks", nb_blocs); qdev_prop_set_uint64(dev, "sector-length", sector_len); qdev_prop_set_uint8(dev, "width", bank_width); qdev_prop_set_uint8(dev, "big-endian", !!be); qdev_prop_set_uint16(dev, "id0", id0); qdev_prop_set_uint16(dev, "id1", id1); qdev_prop_set_uint16(dev, "id2", id2); qdev_prop_set_uint16(dev, "id3", id3); qdev_prop_set_string(dev, "name", name); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); return CFI_PFLASH01(dev); }
[ "type_init(pflash_cfi01_register_types)\npflash_t *pflash_cfi01_register(hwaddr base,\nDeviceState *qdev, const char *name,\nhwaddr size,\nBlockDriverState *bs,\nuint32_t sector_len, int nb_blocs,\nint bank_width, uint16_t id0, uint16_t id1,\nuint16_t id2, uint16_t id3, int be)\n{", "DeviceState *dev = qdev_create(NULL, TYPE_CFI_PFLASH01);", "if (bs && qdev_prop_set_drive(dev, \"drive\", bs)) {", "abort();", "}", "qdev_prop_set_uint32(dev, \"num-blocks\", nb_blocs);", "qdev_prop_set_uint64(dev, \"sector-length\", sector_len);", "qdev_prop_set_uint8(dev, \"width\", bank_width);", "qdev_prop_set_uint8(dev, \"big-endian\", !!be);", "qdev_prop_set_uint16(dev, \"id0\", id0);", "qdev_prop_set_uint16(dev, \"id1\", id1);", "qdev_prop_set_uint16(dev, \"id2\", id2);", "qdev_prop_set_uint16(dev, \"id3\", id3);", "qdev_prop_set_string(dev, \"name\", name);", "qdev_init_nofail(dev);", "sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);", "return CFI_PFLASH01(dev);", "}" ]
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[ [ 1, 5, 7, 9, 11, 13, 15, 17, 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ], [ 57 ] ]
20,438
static void vnc_write_u16(VncState *vs, uint16_t value) { uint8_t buf[2]; buf[0] = (value >> 8) & 0xFF; buf[1] = value & 0xFF; vnc_write(vs, buf, 2); }
false
qemu
5fb6c7a8b26eab1a22207d24b4784bd2b39ab54b
static void vnc_write_u16(VncState *vs, uint16_t value) { uint8_t buf[2]; buf[0] = (value >> 8) & 0xFF; buf[1] = value & 0xFF; vnc_write(vs, buf, 2); }
{ "code": [], "line_no": [] }
static void FUNC_0(VncState *VAR_0, uint16_t VAR_1) { uint8_t buf[2]; buf[0] = (VAR_1 >> 8) & 0xFF; buf[1] = VAR_1 & 0xFF; vnc_write(VAR_0, buf, 2); }
[ "static void FUNC_0(VncState *VAR_0, uint16_t VAR_1)\n{", "uint8_t buf[2];", "buf[0] = (VAR_1 >> 8) & 0xFF;", "buf[1] = VAR_1 & 0xFF;", "vnc_write(VAR_0, buf, 2);", "}" ]
[ 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ] ]
20,439
type_init(assign_register_types) static void assigned_dev_load_option_rom(AssignedDevice *dev) { int size = 0; pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &size, dev->host.domain, dev->host.bus, dev->host.slot, dev->host.function); if (!size) { error_report("pci-assign: Invalid ROM."); } }
false
qemu
be968c721ee9df49708691ab58f0e66b394dea82
type_init(assign_register_types) static void assigned_dev_load_option_rom(AssignedDevice *dev) { int size = 0; pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &size, dev->host.domain, dev->host.bus, dev->host.slot, dev->host.function); if (!size) { error_report("pci-assign: Invalid ROM."); } }
{ "code": [], "line_no": [] }
FUNC_0(VAR_0) static void assigned_dev_load_option_rom(AssignedDevice *dev) { int VAR_1 = 0; pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &VAR_1, dev->host.domain, dev->host.bus, dev->host.slot, dev->host.function); if (!VAR_1) { error_report("pci-assign: Invalid ROM."); } }
[ "FUNC_0(VAR_0)\nstatic void assigned_dev_load_option_rom(AssignedDevice *dev)\n{", "int VAR_1 = 0;", "pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &VAR_1,\ndev->host.domain, dev->host.bus,\ndev->host.slot, dev->host.function);", "if (!VAR_1) {", "error_report(\"pci-assign: Invalid ROM.\");", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 5, 7 ], [ 9 ], [ 13, 15, 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ] ]
20,440
static void ide_issue_trim_cb(void *opaque, int ret) { TrimAIOCB *iocb = opaque; if (ret >= 0) { while (iocb->j < iocb->qiov->niov) { int j = iocb->j; while (++iocb->i < iocb->qiov->iov[j].iov_len / 8) { int i = iocb->i; uint64_t *buffer = iocb->qiov->iov[j].iov_base; /* 6-byte LBA + 2-byte range per entry */ uint64_t entry = le64_to_cpu(buffer[i]); uint64_t sector = entry & 0x0000ffffffffffffULL; uint16_t count = entry >> 48; if (count == 0) { continue; } /* Got an entry! Submit and exit. */ iocb->aiocb = blk_aio_pdiscard(iocb->blk, sector << BDRV_SECTOR_BITS, count << BDRV_SECTOR_BITS, ide_issue_trim_cb, opaque); return; } iocb->j++; iocb->i = -1; } } else { iocb->ret = ret; } iocb->aiocb = NULL; if (iocb->bh) { qemu_bh_schedule(iocb->bh); } }
false
qemu
ef0e64a9838c0a20b5cb8a0bd2dcbcc59b0b812d
static void ide_issue_trim_cb(void *opaque, int ret) { TrimAIOCB *iocb = opaque; if (ret >= 0) { while (iocb->j < iocb->qiov->niov) { int j = iocb->j; while (++iocb->i < iocb->qiov->iov[j].iov_len / 8) { int i = iocb->i; uint64_t *buffer = iocb->qiov->iov[j].iov_base; uint64_t entry = le64_to_cpu(buffer[i]); uint64_t sector = entry & 0x0000ffffffffffffULL; uint16_t count = entry >> 48; if (count == 0) { continue; } iocb->aiocb = blk_aio_pdiscard(iocb->blk, sector << BDRV_SECTOR_BITS, count << BDRV_SECTOR_BITS, ide_issue_trim_cb, opaque); return; } iocb->j++; iocb->i = -1; } } else { iocb->ret = ret; } iocb->aiocb = NULL; if (iocb->bh) { qemu_bh_schedule(iocb->bh); } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, int VAR_1) { TrimAIOCB *iocb = VAR_0; if (VAR_1 >= 0) { while (iocb->VAR_2 < iocb->qiov->niov) { int VAR_2 = iocb->VAR_2; while (++iocb->VAR_3 < iocb->qiov->iov[VAR_2].iov_len / 8) { int VAR_3 = iocb->VAR_3; uint64_t *buffer = iocb->qiov->iov[VAR_2].iov_base; uint64_t entry = le64_to_cpu(buffer[VAR_3]); uint64_t sector = entry & 0x0000ffffffffffffULL; uint16_t count = entry >> 48; if (count == 0) { continue; } iocb->aiocb = blk_aio_pdiscard(iocb->blk, sector << BDRV_SECTOR_BITS, count << BDRV_SECTOR_BITS, FUNC_0, VAR_0); return; } iocb->VAR_2++; iocb->VAR_3 = -1; } } else { iocb->VAR_1 = VAR_1; } iocb->aiocb = NULL; if (iocb->bh) { qemu_bh_schedule(iocb->bh); } }
[ "static void FUNC_0(void *VAR_0, int VAR_1)\n{", "TrimAIOCB *iocb = VAR_0;", "if (VAR_1 >= 0) {", "while (iocb->VAR_2 < iocb->qiov->niov) {", "int VAR_2 = iocb->VAR_2;", "while (++iocb->VAR_3 < iocb->qiov->iov[VAR_2].iov_len / 8) {", "int VAR_3 = iocb->VAR_3;", "uint64_t *buffer = iocb->qiov->iov[VAR_2].iov_base;", "uint64_t entry = le64_to_cpu(buffer[VAR_3]);", "uint64_t sector = entry & 0x0000ffffffffffffULL;", "uint16_t count = entry >> 48;", "if (count == 0) {", "continue;", "}", "iocb->aiocb = blk_aio_pdiscard(iocb->blk,\nsector << BDRV_SECTOR_BITS,\ncount << BDRV_SECTOR_BITS,\nFUNC_0, VAR_0);", "return;", "}", "iocb->VAR_2++;", "iocb->VAR_3 = -1;", "}", "} else {", "iocb->VAR_1 = VAR_1;", "}", "iocb->aiocb = NULL;", "if (iocb->bh) {", "qemu_bh_schedule(iocb->bh);", "}", "}" ]
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20,441
static void usbredir_device_disconnect(void *priv) { USBRedirDevice *dev = priv; int i; /* Stop any pending attaches */ qemu_del_timer(dev->attach_timer); if (dev->dev.attached) { usb_device_detach(&dev->dev); /* * Delay next usb device attach to give the guest a chance to see * see the detach / attach in case of quick close / open succession */ dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200; } /* Reset state so that the next dev connected starts with a clean slate */ usbredir_cleanup_device_queues(dev); memset(dev->endpoint, 0, sizeof(dev->endpoint)); for (i = 0; i < MAX_ENDPOINTS; i++) { QTAILQ_INIT(&dev->endpoint[i].bufpq); } usb_ep_init(&dev->dev); dev->interface_info.interface_count = 0; }
false
qemu
1510168e273a12a56e3bd4488b4b2904f5138e09
static void usbredir_device_disconnect(void *priv) { USBRedirDevice *dev = priv; int i; qemu_del_timer(dev->attach_timer); if (dev->dev.attached) { usb_device_detach(&dev->dev); dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200; } usbredir_cleanup_device_queues(dev); memset(dev->endpoint, 0, sizeof(dev->endpoint)); for (i = 0; i < MAX_ENDPOINTS; i++) { QTAILQ_INIT(&dev->endpoint[i].bufpq); } usb_ep_init(&dev->dev); dev->interface_info.interface_count = 0; }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0) { USBRedirDevice *dev = VAR_0; int VAR_1; qemu_del_timer(dev->attach_timer); if (dev->dev.attached) { usb_device_detach(&dev->dev); dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200; } usbredir_cleanup_device_queues(dev); memset(dev->endpoint, 0, sizeof(dev->endpoint)); for (VAR_1 = 0; VAR_1 < MAX_ENDPOINTS; VAR_1++) { QTAILQ_INIT(&dev->endpoint[VAR_1].bufpq); } usb_ep_init(&dev->dev); dev->interface_info.interface_count = 0; }
[ "static void FUNC_0(void *VAR_0)\n{", "USBRedirDevice *dev = VAR_0;", "int VAR_1;", "qemu_del_timer(dev->attach_timer);", "if (dev->dev.attached) {", "usb_device_detach(&dev->dev);", "dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200;", "}", "usbredir_cleanup_device_queues(dev);", "memset(dev->endpoint, 0, sizeof(dev->endpoint));", "for (VAR_1 = 0; VAR_1 < MAX_ENDPOINTS; VAR_1++) {", "QTAILQ_INIT(&dev->endpoint[VAR_1].bufpq);", "}", "usb_ep_init(&dev->dev);", "dev->interface_info.interface_count = 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 13 ], [ 17 ], [ 19 ], [ 29 ], [ 31 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ] ]
20,442
static void pm_write_config(PCIDevice *d, uint32_t address, uint32_t val, int len) { DPRINTF("pm_write_config address 0x%x val 0x%x len 0x%x \n", address, val, len); pci_default_write_config(d, address, val, len); }
false
qemu
b2bedb214469af55179d907a60cd67fed6b0779e
static void pm_write_config(PCIDevice *d, uint32_t address, uint32_t val, int len) { DPRINTF("pm_write_config address 0x%x val 0x%x len 0x%x \n", address, val, len); pci_default_write_config(d, address, val, len); }
{ "code": [], "line_no": [] }
static void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1, uint32_t VAR_2, int VAR_3) { DPRINTF("FUNC_0 VAR_1 0x%x VAR_2 0x%x VAR_3 0x%x \n", VAR_1, VAR_2, VAR_3); pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3); }
[ "static void FUNC_0(PCIDevice *VAR_0,\nuint32_t VAR_1, uint32_t VAR_2, int VAR_3)\n{", "DPRINTF(\"FUNC_0 VAR_1 0x%x VAR_2 0x%x VAR_3 0x%x \\n\",\nVAR_1, VAR_2, VAR_3);", "pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7, 9 ], [ 11 ], [ 13 ] ]
20,443
static int rv20_decode_picture_header(MpegEncContext *s) { int seq, mb_pos, i; i= get_bits(&s->gb, 2); switch(i){ case 0: s->pict_type= I_TYPE; break; case 1: s->pict_type= I_TYPE; break; //hmm ... case 2: s->pict_type= P_TYPE; break; case 3: s->pict_type= B_TYPE; break; default: av_log(s->avctx, AV_LOG_ERROR, "unknown frame type\n"); return -1; } if (get_bits(&s->gb, 1)){ av_log(s->avctx, AV_LOG_ERROR, "unknown bit set\n"); return -1; } s->qscale = get_bits(&s->gb, 5); if(s->qscale==0){ av_log(s->avctx, AV_LOG_ERROR, "error, qscale:0\n"); return -1; } if(s->avctx->sub_id == 0x20200002) seq= get_bits(&s->gb, 16); else seq= get_bits(&s->gb, 8); for(i=0; i<6; i++){ if(s->mb_width*s->mb_height < ff_mba_max[i]) break; } mb_pos= get_bits(&s->gb, ff_mba_length[i]); s->mb_x= mb_pos % s->mb_width; s->mb_y= mb_pos / s->mb_width; s->no_rounding= get_bits1(&s->gb); s->f_code = 1; s->unrestricted_mv = 1; s->h263_aic= s->pict_type == I_TYPE; // s->alt_inter_vlc=1; // s->obmc=1; // s->umvplus=1; // s->modified_quant=1; if(s->avctx->debug & FF_DEBUG_PICT_INFO){ av_log(s->avctx, AV_LOG_INFO, "num:%5d x:%2d y:%2d type:%d qscale:%2d rnd:%d\n", seq, s->mb_x, s->mb_y, s->pict_type, s->qscale, s->no_rounding); } if (s->pict_type == B_TYPE){ av_log(s->avctx, AV_LOG_ERROR, "b frame not supported\n"); return -1; } return s->mb_width*s->mb_height - mb_pos; }
false
FFmpeg
332f9ac4e31ce5e6d0c42ac9e0229d7d1b2b4d60
static int rv20_decode_picture_header(MpegEncContext *s) { int seq, mb_pos, i; i= get_bits(&s->gb, 2); switch(i){ case 0: s->pict_type= I_TYPE; break; case 1: s->pict_type= I_TYPE; break; case 2: s->pict_type= P_TYPE; break; case 3: s->pict_type= B_TYPE; break; default: av_log(s->avctx, AV_LOG_ERROR, "unknown frame type\n"); return -1; } if (get_bits(&s->gb, 1)){ av_log(s->avctx, AV_LOG_ERROR, "unknown bit set\n"); return -1; } s->qscale = get_bits(&s->gb, 5); if(s->qscale==0){ av_log(s->avctx, AV_LOG_ERROR, "error, qscale:0\n"); return -1; } if(s->avctx->sub_id == 0x20200002) seq= get_bits(&s->gb, 16); else seq= get_bits(&s->gb, 8); for(i=0; i<6; i++){ if(s->mb_width*s->mb_height < ff_mba_max[i]) break; } mb_pos= get_bits(&s->gb, ff_mba_length[i]); s->mb_x= mb_pos % s->mb_width; s->mb_y= mb_pos / s->mb_width; s->no_rounding= get_bits1(&s->gb); s->f_code = 1; s->unrestricted_mv = 1; s->h263_aic= s->pict_type == I_TYPE; if(s->avctx->debug & FF_DEBUG_PICT_INFO){ av_log(s->avctx, AV_LOG_INFO, "num:%5d x:%2d y:%2d type:%d qscale:%2d rnd:%d\n", seq, s->mb_x, s->mb_y, s->pict_type, s->qscale, s->no_rounding); } if (s->pict_type == B_TYPE){ av_log(s->avctx, AV_LOG_ERROR, "b frame not supported\n"); return -1; } return s->mb_width*s->mb_height - mb_pos; }
{ "code": [], "line_no": [] }
static int FUNC_0(MpegEncContext *VAR_0) { int VAR_1, VAR_2, VAR_3; VAR_3= get_bits(&VAR_0->gb, 2); switch(VAR_3){ case 0: VAR_0->pict_type= I_TYPE; break; case 1: VAR_0->pict_type= I_TYPE; break; case 2: VAR_0->pict_type= P_TYPE; break; case 3: VAR_0->pict_type= B_TYPE; break; default: av_log(VAR_0->avctx, AV_LOG_ERROR, "unknown frame type\n"); return -1; } if (get_bits(&VAR_0->gb, 1)){ av_log(VAR_0->avctx, AV_LOG_ERROR, "unknown bit set\n"); return -1; } VAR_0->qscale = get_bits(&VAR_0->gb, 5); if(VAR_0->qscale==0){ av_log(VAR_0->avctx, AV_LOG_ERROR, "error, qscale:0\n"); return -1; } if(VAR_0->avctx->sub_id == 0x20200002) VAR_1= get_bits(&VAR_0->gb, 16); else VAR_1= get_bits(&VAR_0->gb, 8); for(VAR_3=0; VAR_3<6; VAR_3++){ if(VAR_0->mb_width*VAR_0->mb_height < ff_mba_max[VAR_3]) break; } VAR_2= get_bits(&VAR_0->gb, ff_mba_length[VAR_3]); VAR_0->mb_x= VAR_2 % VAR_0->mb_width; VAR_0->mb_y= VAR_2 / VAR_0->mb_width; VAR_0->no_rounding= get_bits1(&VAR_0->gb); VAR_0->f_code = 1; VAR_0->unrestricted_mv = 1; VAR_0->h263_aic= VAR_0->pict_type == I_TYPE; if(VAR_0->avctx->debug & FF_DEBUG_PICT_INFO){ av_log(VAR_0->avctx, AV_LOG_INFO, "num:%5d x:%2d y:%2d type:%d qscale:%2d rnd:%d\n", VAR_1, VAR_0->mb_x, VAR_0->mb_y, VAR_0->pict_type, VAR_0->qscale, VAR_0->no_rounding); } if (VAR_0->pict_type == B_TYPE){ av_log(VAR_0->avctx, AV_LOG_ERROR, "b frame not supported\n"); return -1; } return VAR_0->mb_width*VAR_0->mb_height - VAR_2; }
[ "static int FUNC_0(MpegEncContext *VAR_0)\n{", "int VAR_1, VAR_2, VAR_3;", "VAR_3= get_bits(&VAR_0->gb, 2);", "switch(VAR_3){", "case 0: VAR_0->pict_type= I_TYPE; break;", "case 1: VAR_0->pict_type= I_TYPE; break;", "case 2: VAR_0->pict_type= P_TYPE; break;", "case 3: VAR_0->pict_type= B_TYPE; break;", "default:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"unknown frame type\\n\");", "return -1;", "}", "if (get_bits(&VAR_0->gb, 1)){", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"unknown bit set\\n\");", "return -1;", "}", "VAR_0->qscale = get_bits(&VAR_0->gb, 5);", "if(VAR_0->qscale==0){", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"error, qscale:0\\n\");", "return -1;", "}", "if(VAR_0->avctx->sub_id == 0x20200002)\nVAR_1= get_bits(&VAR_0->gb, 16);", "else\nVAR_1= get_bits(&VAR_0->gb, 8);", "for(VAR_3=0; VAR_3<6; VAR_3++){", "if(VAR_0->mb_width*VAR_0->mb_height < ff_mba_max[VAR_3]) break;", "}", "VAR_2= get_bits(&VAR_0->gb, ff_mba_length[VAR_3]);", "VAR_0->mb_x= VAR_2 % VAR_0->mb_width;", "VAR_0->mb_y= VAR_2 / VAR_0->mb_width;", "VAR_0->no_rounding= get_bits1(&VAR_0->gb);", "VAR_0->f_code = 1;", "VAR_0->unrestricted_mv = 1;", "VAR_0->h263_aic= VAR_0->pict_type == I_TYPE;", "if(VAR_0->avctx->debug & FF_DEBUG_PICT_INFO){", "av_log(VAR_0->avctx, AV_LOG_INFO, \"num:%5d x:%2d y:%2d type:%d qscale:%2d rnd:%d\\n\",\nVAR_1, VAR_0->mb_x, VAR_0->mb_y, VAR_0->pict_type, VAR_0->qscale, VAR_0->no_rounding);", "}", "if (VAR_0->pict_type == B_TYPE){", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"b frame not supported\\n\");", "return -1;", "}", "return VAR_0->mb_width*VAR_0->mb_height - VAR_2;", "}" ]
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20,445
static void test_visitor_in_union_flat(TestInputVisitorData *data, const void *unused) { Visitor *v; Error *err = NULL; UserDefFlatUnion *tmp; UserDefUnionBase *base; v = visitor_input_test_init(data, "{ 'enum1': 'value1', " "'integer': 41, " "'string': 'str', " "'boolean': true }"); visit_type_UserDefFlatUnion(v, &tmp, NULL, &err); g_assert(err == NULL); g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1); g_assert_cmpstr(tmp->string, ==, "str"); g_assert_cmpint(tmp->integer, ==, 41); g_assert_cmpint(tmp->u.value1->boolean, ==, true); base = qapi_UserDefFlatUnion_base(tmp); g_assert(&base->enum1 == &tmp->enum1); qapi_free_UserDefFlatUnion(tmp); }
false
qemu
3f66f764ee25f10d3e1144ebc057a949421b7728
static void test_visitor_in_union_flat(TestInputVisitorData *data, const void *unused) { Visitor *v; Error *err = NULL; UserDefFlatUnion *tmp; UserDefUnionBase *base; v = visitor_input_test_init(data, "{ 'enum1': 'value1', " "'integer': 41, " "'string': 'str', " "'boolean': true }"); visit_type_UserDefFlatUnion(v, &tmp, NULL, &err); g_assert(err == NULL); g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1); g_assert_cmpstr(tmp->string, ==, "str"); g_assert_cmpint(tmp->integer, ==, 41); g_assert_cmpint(tmp->u.value1->boolean, ==, true); base = qapi_UserDefFlatUnion_base(tmp); g_assert(&base->enum1 == &tmp->enum1); qapi_free_UserDefFlatUnion(tmp); }
{ "code": [], "line_no": [] }
static void FUNC_0(TestInputVisitorData *VAR_0, const void *VAR_1) { Visitor *v; Error *err = NULL; UserDefFlatUnion *tmp; UserDefUnionBase *base; v = visitor_input_test_init(VAR_0, "{ 'enum1': 'value1', " "'integer': 41, " "'string': 'str', " "'boolean': true }"); visit_type_UserDefFlatUnion(v, &tmp, NULL, &err); g_assert(err == NULL); g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1); g_assert_cmpstr(tmp->string, ==, "str"); g_assert_cmpint(tmp->integer, ==, 41); g_assert_cmpint(tmp->u.value1->boolean, ==, true); base = qapi_UserDefFlatUnion_base(tmp); g_assert(&base->enum1 == &tmp->enum1); qapi_free_UserDefFlatUnion(tmp); }
[ "static void FUNC_0(TestInputVisitorData *VAR_0,\nconst void *VAR_1)\n{", "Visitor *v;", "Error *err = NULL;", "UserDefFlatUnion *tmp;", "UserDefUnionBase *base;", "v = visitor_input_test_init(VAR_0,\n\"{ 'enum1': 'value1', \"", "\"'integer': 41, \"\n\"'string': 'str', \"\n\"'boolean': true }\");", "visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);", "g_assert(err == NULL);", "g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);", "g_assert_cmpstr(tmp->string, ==, \"str\");", "g_assert_cmpint(tmp->integer, ==, 41);", "g_assert_cmpint(tmp->u.value1->boolean, ==, true);", "base = qapi_UserDefFlatUnion_base(tmp);", "g_assert(&base->enum1 == &tmp->enum1);", "qapi_free_UserDefFlatUnion(tmp);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17, 19 ], [ 21, 23, 25 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 43 ], [ 45 ], [ 49 ], [ 51 ] ]
20,446
static void s390_pcihost_hot_unplug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { PCIDevice *pci_dev = NULL; PCIBus *bus; int32_t devfn; S390PCIBusDevice *pbdev = NULL; S390pciState *s = s390_get_phb(); if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_BRIDGE)) { error_setg(errp, "PCI bridge hot unplug currently not supported"); return; } else if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) { pci_dev = PCI_DEVICE(dev); QTAILQ_FOREACH(pbdev, &s->zpci_devs, link) { if (pbdev->pdev == pci_dev) { break; } } assert(pbdev != NULL); } else if (object_dynamic_cast(OBJECT(dev), TYPE_S390_PCI_DEVICE)) { pbdev = S390_PCI_DEVICE(dev); pci_dev = pbdev->pdev; } switch (pbdev->state) { case ZPCI_FS_RESERVED: goto out; case ZPCI_FS_STANDBY: break; default: s390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST, pbdev->fh, pbdev->fid); pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, s390_pcihost_timer_cb, pbdev); timer_mod(pbdev->release_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + HOT_UNPLUG_TIMEOUT); return; } if (pbdev->release_timer && timer_pending(pbdev->release_timer)) { timer_del(pbdev->release_timer); timer_free(pbdev->release_timer); pbdev->release_timer = NULL; } s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED, pbdev->fh, pbdev->fid); bus = pci_dev->bus; devfn = pci_dev->devfn; object_unparent(OBJECT(pci_dev)); s390_pci_msix_free(pbdev); s390_pci_iommu_free(s, bus, devfn); pbdev->pdev = NULL; pbdev->state = ZPCI_FS_RESERVED; out: pbdev->fid = 0; QTAILQ_REMOVE(&s->zpci_devs, pbdev, link); g_hash_table_remove(s->zpci_table, &pbdev->idx); object_unparent(OBJECT(pbdev)); }
false
qemu
fd56e0612b6454a282fa6a953fdb09281a98c589
static void s390_pcihost_hot_unplug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { PCIDevice *pci_dev = NULL; PCIBus *bus; int32_t devfn; S390PCIBusDevice *pbdev = NULL; S390pciState *s = s390_get_phb(); if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_BRIDGE)) { error_setg(errp, "PCI bridge hot unplug currently not supported"); return; } else if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) { pci_dev = PCI_DEVICE(dev); QTAILQ_FOREACH(pbdev, &s->zpci_devs, link) { if (pbdev->pdev == pci_dev) { break; } } assert(pbdev != NULL); } else if (object_dynamic_cast(OBJECT(dev), TYPE_S390_PCI_DEVICE)) { pbdev = S390_PCI_DEVICE(dev); pci_dev = pbdev->pdev; } switch (pbdev->state) { case ZPCI_FS_RESERVED: goto out; case ZPCI_FS_STANDBY: break; default: s390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST, pbdev->fh, pbdev->fid); pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, s390_pcihost_timer_cb, pbdev); timer_mod(pbdev->release_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + HOT_UNPLUG_TIMEOUT); return; } if (pbdev->release_timer && timer_pending(pbdev->release_timer)) { timer_del(pbdev->release_timer); timer_free(pbdev->release_timer); pbdev->release_timer = NULL; } s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED, pbdev->fh, pbdev->fid); bus = pci_dev->bus; devfn = pci_dev->devfn; object_unparent(OBJECT(pci_dev)); s390_pci_msix_free(pbdev); s390_pci_iommu_free(s, bus, devfn); pbdev->pdev = NULL; pbdev->state = ZPCI_FS_RESERVED; out: pbdev->fid = 0; QTAILQ_REMOVE(&s->zpci_devs, pbdev, link); g_hash_table_remove(s->zpci_table, &pbdev->idx); object_unparent(OBJECT(pbdev)); }
{ "code": [], "line_no": [] }
static void FUNC_0(HotplugHandler *VAR_0, DeviceState *VAR_1, Error **VAR_2) { PCIDevice *pci_dev = NULL; PCIBus *bus; int32_t devfn; S390PCIBusDevice *pbdev = NULL; S390pciState *s = s390_get_phb(); if (object_dynamic_cast(OBJECT(VAR_1), TYPE_PCI_BRIDGE)) { error_setg(VAR_2, "PCI bridge hot unplug currently not supported"); return; } else if (object_dynamic_cast(OBJECT(VAR_1), TYPE_PCI_DEVICE)) { pci_dev = PCI_DEVICE(VAR_1); QTAILQ_FOREACH(pbdev, &s->zpci_devs, link) { if (pbdev->pdev == pci_dev) { break; } } assert(pbdev != NULL); } else if (object_dynamic_cast(OBJECT(VAR_1), TYPE_S390_PCI_DEVICE)) { pbdev = S390_PCI_DEVICE(VAR_1); pci_dev = pbdev->pdev; } switch (pbdev->state) { case ZPCI_FS_RESERVED: goto out; case ZPCI_FS_STANDBY: break; default: s390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST, pbdev->fh, pbdev->fid); pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, s390_pcihost_timer_cb, pbdev); timer_mod(pbdev->release_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + HOT_UNPLUG_TIMEOUT); return; } if (pbdev->release_timer && timer_pending(pbdev->release_timer)) { timer_del(pbdev->release_timer); timer_free(pbdev->release_timer); pbdev->release_timer = NULL; } s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED, pbdev->fh, pbdev->fid); bus = pci_dev->bus; devfn = pci_dev->devfn; object_unparent(OBJECT(pci_dev)); s390_pci_msix_free(pbdev); s390_pci_iommu_free(s, bus, devfn); pbdev->pdev = NULL; pbdev->state = ZPCI_FS_RESERVED; out: pbdev->fid = 0; QTAILQ_REMOVE(&s->zpci_devs, pbdev, link); g_hash_table_remove(s->zpci_table, &pbdev->idx); object_unparent(OBJECT(pbdev)); }
[ "static void FUNC_0(HotplugHandler *VAR_0,\nDeviceState *VAR_1, Error **VAR_2)\n{", "PCIDevice *pci_dev = NULL;", "PCIBus *bus;", "int32_t devfn;", "S390PCIBusDevice *pbdev = NULL;", "S390pciState *s = s390_get_phb();", "if (object_dynamic_cast(OBJECT(VAR_1), TYPE_PCI_BRIDGE)) {", "error_setg(VAR_2, \"PCI bridge hot unplug currently not supported\");", "return;", "} else if (object_dynamic_cast(OBJECT(VAR_1), TYPE_PCI_DEVICE)) {", "pci_dev = PCI_DEVICE(VAR_1);", "QTAILQ_FOREACH(pbdev, &s->zpci_devs, link) {", "if (pbdev->pdev == pci_dev) {", "break;", "}", "}", "assert(pbdev != NULL);", "} else if (object_dynamic_cast(OBJECT(VAR_1), TYPE_S390_PCI_DEVICE)) {", "pbdev = S390_PCI_DEVICE(VAR_1);", "pci_dev = pbdev->pdev;", "}", "switch (pbdev->state) {", "case ZPCI_FS_RESERVED:\ngoto out;", "case ZPCI_FS_STANDBY:\nbreak;", "default:\ns390_pci_generate_plug_event(HP_EVENT_DECONFIGURE_REQUEST,\npbdev->fh, pbdev->fid);", "pbdev->release_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,\ns390_pcihost_timer_cb,\npbdev);", "timer_mod(pbdev->release_timer,\nqemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + HOT_UNPLUG_TIMEOUT);", "return;", "}", "if (pbdev->release_timer && timer_pending(pbdev->release_timer)) {", "timer_del(pbdev->release_timer);", "timer_free(pbdev->release_timer);", "pbdev->release_timer = NULL;", "}", "s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED,\npbdev->fh, pbdev->fid);", "bus = pci_dev->bus;", "devfn = pci_dev->devfn;", "object_unparent(OBJECT(pci_dev));", "s390_pci_msix_free(pbdev);", "s390_pci_iommu_free(s, bus, devfn);", "pbdev->pdev = NULL;", "pbdev->state = ZPCI_FS_RESERVED;", "out:\npbdev->fid = 0;", "QTAILQ_REMOVE(&s->zpci_devs, pbdev, link);", "g_hash_table_remove(s->zpci_table, &pbdev->idx);", "object_unparent(OBJECT(pbdev));", "}" ]
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20,447
static int parse_presentation_segment(AVCodecContext *avctx, const uint8_t *buf, int buf_size, int64_t pts) { PGSSubContext *ctx = avctx->priv_data; int i, state, ret; // Video descriptor int w = bytestream_get_be16(&buf); int h = bytestream_get_be16(&buf); uint16_t object_index; ctx->presentation.pts = pts; av_dlog(avctx, "Video Dimensions %dx%d\n", w, h); ret = ff_set_dimensions(avctx, w, h); if (ret < 0) return ret; /* Skip 1 bytes of unknown, frame rate */ buf++; // Composition descriptor ctx->presentation.id_number = bytestream_get_be16(&buf); /* * state is a 2 bit field that defines pgs epoch boundaries * 00 - Normal, previously defined objects and palettes are still valid * 01 - Acquisition point, previous objects and palettes can be released * 10 - Epoch start, previous objects and palettes can be released * 11 - Epoch continue, previous objects and palettes can be released * * reserved 6 bits discarded */ state = bytestream_get_byte(&buf) >> 6; if (state != 0) { flush_cache(avctx); } /* * skip palette_update_flag (0x80), */ buf += 1; ctx->presentation.palette_id = bytestream_get_byte(&buf); ctx->presentation.object_count = bytestream_get_byte(&buf); if (ctx->presentation.object_count > MAX_OBJECT_REFS) { av_log(avctx, AV_LOG_ERROR, "Invalid number of presentation objects %d\n", ctx->presentation.object_count); ctx->presentation.object_count = 2; if (avctx->err_recognition & AV_EF_EXPLODE) { return AVERROR_INVALIDDATA; } } for (i = 0; i < ctx->presentation.object_count; i++) { if (buf_end - buf < 8) { av_log(avctx, AV_LOG_ERROR, "Insufficent space for object\n"); ctx->presentation.object_count = i; return AVERROR_INVALIDDATA; } ctx->presentation.objects[i].id = bytestream_get_be16(&buf); ctx->presentation.objects[i].window_id = bytestream_get_byte(&buf); ctx->presentation.objects[i].composition_flag = bytestream_get_byte(&buf); ctx->presentation.objects[i].x = bytestream_get_be16(&buf); ctx->presentation.objects[i].y = bytestream_get_be16(&buf); // If cropping if (ctx->presentation.objects[i].composition_flag & 0x80) { ctx->presentation.objects[i].crop_x = bytestream_get_be16(&buf); ctx->presentation.objects[i].crop_y = bytestream_get_be16(&buf); ctx->presentation.objects[i].crop_w = bytestream_get_be16(&buf); ctx->presentation.objects[i].crop_h = bytestream_get_be16(&buf); } av_dlog(avctx, "Subtitle Placement x=%d, y=%d\n", ctx->presentation.objects[i].x, ctx->presentation.objects[i].y); if (ctx->presentation.objects[i].x > avctx->width || ctx->presentation.objects[i].y > avctx->height) { av_log(avctx, AV_LOG_ERROR, "Subtitle out of video bounds. x = %d, y = %d, video width = %d, video height = %d.\n", ctx->presentation.objects[i].x, ctx->presentation.objects[i].y, avctx->width, avctx->height); ctx->presentation.objects[i].x = 0; ctx->presentation.objects[i].y = 0; if (avctx->err_recognition & AV_EF_EXPLODE) { return AVERROR_INVALIDDATA; } } } return 0; }
true
FFmpeg
89bcb77726e222aee9d8536f0310d805f7d39fac
static int parse_presentation_segment(AVCodecContext *avctx, const uint8_t *buf, int buf_size, int64_t pts) { PGSSubContext *ctx = avctx->priv_data; int i, state, ret; int w = bytestream_get_be16(&buf); int h = bytestream_get_be16(&buf); uint16_t object_index; ctx->presentation.pts = pts; av_dlog(avctx, "Video Dimensions %dx%d\n", w, h); ret = ff_set_dimensions(avctx, w, h); if (ret < 0) return ret; buf++; ctx->presentation.id_number = bytestream_get_be16(&buf); state = bytestream_get_byte(&buf) >> 6; if (state != 0) { flush_cache(avctx); } buf += 1; ctx->presentation.palette_id = bytestream_get_byte(&buf); ctx->presentation.object_count = bytestream_get_byte(&buf); if (ctx->presentation.object_count > MAX_OBJECT_REFS) { av_log(avctx, AV_LOG_ERROR, "Invalid number of presentation objects %d\n", ctx->presentation.object_count); ctx->presentation.object_count = 2; if (avctx->err_recognition & AV_EF_EXPLODE) { return AVERROR_INVALIDDATA; } } for (i = 0; i < ctx->presentation.object_count; i++) { if (buf_end - buf < 8) { av_log(avctx, AV_LOG_ERROR, "Insufficent space for object\n"); ctx->presentation.object_count = i; return AVERROR_INVALIDDATA; } ctx->presentation.objects[i].id = bytestream_get_be16(&buf); ctx->presentation.objects[i].window_id = bytestream_get_byte(&buf); ctx->presentation.objects[i].composition_flag = bytestream_get_byte(&buf); ctx->presentation.objects[i].x = bytestream_get_be16(&buf); ctx->presentation.objects[i].y = bytestream_get_be16(&buf); if (ctx->presentation.objects[i].composition_flag & 0x80) { ctx->presentation.objects[i].crop_x = bytestream_get_be16(&buf); ctx->presentation.objects[i].crop_y = bytestream_get_be16(&buf); ctx->presentation.objects[i].crop_w = bytestream_get_be16(&buf); ctx->presentation.objects[i].crop_h = bytestream_get_be16(&buf); } av_dlog(avctx, "Subtitle Placement x=%d, y=%d\n", ctx->presentation.objects[i].x, ctx->presentation.objects[i].y); if (ctx->presentation.objects[i].x > avctx->width || ctx->presentation.objects[i].y > avctx->height) { av_log(avctx, AV_LOG_ERROR, "Subtitle out of video bounds. x = %d, y = %d, video width = %d, video height = %d.\n", ctx->presentation.objects[i].x, ctx->presentation.objects[i].y, avctx->width, avctx->height); ctx->presentation.objects[i].x = 0; ctx->presentation.objects[i].y = 0; if (avctx->err_recognition & AV_EF_EXPLODE) { return AVERROR_INVALIDDATA; } } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, const uint8_t *VAR_1, int VAR_2, int64_t VAR_3) { PGSSubContext *ctx = VAR_0->priv_data; int VAR_4, VAR_5, VAR_6; int VAR_7 = bytestream_get_be16(&VAR_1); int VAR_8 = bytestream_get_be16(&VAR_1); uint16_t object_index; ctx->presentation.VAR_3 = VAR_3; av_dlog(VAR_0, "Video Dimensions %dx%d\n", VAR_7, VAR_8); VAR_6 = ff_set_dimensions(VAR_0, VAR_7, VAR_8); if (VAR_6 < 0) return VAR_6; VAR_1++; ctx->presentation.id_number = bytestream_get_be16(&VAR_1); VAR_5 = bytestream_get_byte(&VAR_1) >> 6; if (VAR_5 != 0) { flush_cache(VAR_0); } VAR_1 += 1; ctx->presentation.palette_id = bytestream_get_byte(&VAR_1); ctx->presentation.object_count = bytestream_get_byte(&VAR_1); if (ctx->presentation.object_count > MAX_OBJECT_REFS) { av_log(VAR_0, AV_LOG_ERROR, "Invalid number of presentation objects %d\n", ctx->presentation.object_count); ctx->presentation.object_count = 2; if (VAR_0->err_recognition & AV_EF_EXPLODE) { return AVERROR_INVALIDDATA; } } for (VAR_4 = 0; VAR_4 < ctx->presentation.object_count; VAR_4++) { if (buf_end - VAR_1 < 8) { av_log(VAR_0, AV_LOG_ERROR, "Insufficent space for object\n"); ctx->presentation.object_count = VAR_4; return AVERROR_INVALIDDATA; } ctx->presentation.objects[VAR_4].id = bytestream_get_be16(&VAR_1); ctx->presentation.objects[VAR_4].window_id = bytestream_get_byte(&VAR_1); ctx->presentation.objects[VAR_4].composition_flag = bytestream_get_byte(&VAR_1); ctx->presentation.objects[VAR_4].x = bytestream_get_be16(&VAR_1); ctx->presentation.objects[VAR_4].y = bytestream_get_be16(&VAR_1); if (ctx->presentation.objects[VAR_4].composition_flag & 0x80) { ctx->presentation.objects[VAR_4].crop_x = bytestream_get_be16(&VAR_1); ctx->presentation.objects[VAR_4].crop_y = bytestream_get_be16(&VAR_1); ctx->presentation.objects[VAR_4].crop_w = bytestream_get_be16(&VAR_1); ctx->presentation.objects[VAR_4].crop_h = bytestream_get_be16(&VAR_1); } av_dlog(VAR_0, "Subtitle Placement x=%d, y=%d\n", ctx->presentation.objects[VAR_4].x, ctx->presentation.objects[VAR_4].y); if (ctx->presentation.objects[VAR_4].x > VAR_0->width || ctx->presentation.objects[VAR_4].y > VAR_0->height) { av_log(VAR_0, AV_LOG_ERROR, "Subtitle out of video bounds. x = %d, y = %d, video width = %d, video height = %d.\n", ctx->presentation.objects[VAR_4].x, ctx->presentation.objects[VAR_4].y, VAR_0->width, VAR_0->height); ctx->presentation.objects[VAR_4].x = 0; ctx->presentation.objects[VAR_4].y = 0; if (VAR_0->err_recognition & AV_EF_EXPLODE) { return AVERROR_INVALIDDATA; } } } return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0,\nconst uint8_t *VAR_1, int VAR_2,\nint64_t VAR_3)\n{", "PGSSubContext *ctx = VAR_0->priv_data;", "int VAR_4, VAR_5, VAR_6;", "int VAR_7 = bytestream_get_be16(&VAR_1);", "int VAR_8 = bytestream_get_be16(&VAR_1);", "uint16_t object_index;", "ctx->presentation.VAR_3 = VAR_3;", "av_dlog(VAR_0, \"Video Dimensions %dx%d\\n\",\nVAR_7, VAR_8);", "VAR_6 = ff_set_dimensions(VAR_0, VAR_7, VAR_8);", "if (VAR_6 < 0)\nreturn VAR_6;", "VAR_1++;", "ctx->presentation.id_number = bytestream_get_be16(&VAR_1);", "VAR_5 = bytestream_get_byte(&VAR_1) >> 6;", "if (VAR_5 != 0) {", "flush_cache(VAR_0);", "}", "VAR_1 += 1;", "ctx->presentation.palette_id = bytestream_get_byte(&VAR_1);", "ctx->presentation.object_count = bytestream_get_byte(&VAR_1);", "if (ctx->presentation.object_count > MAX_OBJECT_REFS) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"Invalid number of presentation objects %d\\n\",\nctx->presentation.object_count);", "ctx->presentation.object_count = 2;", "if (VAR_0->err_recognition & AV_EF_EXPLODE) {", "return AVERROR_INVALIDDATA;", "}", "}", "for (VAR_4 = 0; VAR_4 < ctx->presentation.object_count; VAR_4++)", "{", "if (buf_end - VAR_1 < 8) {", "av_log(VAR_0, AV_LOG_ERROR, \"Insufficent space for object\\n\");", "ctx->presentation.object_count = VAR_4;", "return AVERROR_INVALIDDATA;", "}", "ctx->presentation.objects[VAR_4].id = bytestream_get_be16(&VAR_1);", "ctx->presentation.objects[VAR_4].window_id = bytestream_get_byte(&VAR_1);", "ctx->presentation.objects[VAR_4].composition_flag = bytestream_get_byte(&VAR_1);", "ctx->presentation.objects[VAR_4].x = bytestream_get_be16(&VAR_1);", "ctx->presentation.objects[VAR_4].y = bytestream_get_be16(&VAR_1);", "if (ctx->presentation.objects[VAR_4].composition_flag & 0x80) {", "ctx->presentation.objects[VAR_4].crop_x = bytestream_get_be16(&VAR_1);", "ctx->presentation.objects[VAR_4].crop_y = bytestream_get_be16(&VAR_1);", "ctx->presentation.objects[VAR_4].crop_w = bytestream_get_be16(&VAR_1);", "ctx->presentation.objects[VAR_4].crop_h = bytestream_get_be16(&VAR_1);", "}", "av_dlog(VAR_0, \"Subtitle Placement x=%d, y=%d\\n\",\nctx->presentation.objects[VAR_4].x, ctx->presentation.objects[VAR_4].y);", "if (ctx->presentation.objects[VAR_4].x > VAR_0->width ||\nctx->presentation.objects[VAR_4].y > VAR_0->height) {", "av_log(VAR_0, AV_LOG_ERROR, \"Subtitle out of video bounds. x = %d, y = %d, video width = %d, video height = %d.\\n\",\nctx->presentation.objects[VAR_4].x,\nctx->presentation.objects[VAR_4].y,\nVAR_0->width, VAR_0->height);", "ctx->presentation.objects[VAR_4].x = 0;", "ctx->presentation.objects[VAR_4].y = 0;", "if (VAR_0->err_recognition & AV_EF_EXPLODE) {", "return AVERROR_INVALIDDATA;", "}", "}", "}", "return 0;", "}" ]
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20,448
static int crypto_close(URLContext *h) { CryptoContext *c = h->priv_data; if (c->hd) ffurl_close(c->hd); av_freep(&c->aes); av_freep(&c->key); av_freep(&c->iv); return 0; }
true
FFmpeg
7d89f7cbf3ccd98f9a5f58db97effa9afd2d571a
static int crypto_close(URLContext *h) { CryptoContext *c = h->priv_data; if (c->hd) ffurl_close(c->hd); av_freep(&c->aes); av_freep(&c->key); av_freep(&c->iv); return 0; }
{ "code": [ " av_freep(&c->key);", " av_freep(&c->iv);" ], "line_no": [ 13, 15 ] }
static int FUNC_0(URLContext *VAR_0) { CryptoContext *c = VAR_0->priv_data; if (c->hd) ffurl_close(c->hd); av_freep(&c->aes); av_freep(&c->key); av_freep(&c->iv); return 0; }
[ "static int FUNC_0(URLContext *VAR_0)\n{", "CryptoContext *c = VAR_0->priv_data;", "if (c->hd)\nffurl_close(c->hd);", "av_freep(&c->aes);", "av_freep(&c->key);", "av_freep(&c->iv);", "return 0;", "}" ]
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20,449
static int mimic_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; int swap_buf_size = buf_size - MIMIC_HEADER_SIZE; MimicContext *ctx = avctx->priv_data; GetByteContext gb; int is_pframe; int width, height; int quality, num_coeffs; int res; if (buf_size <= MIMIC_HEADER_SIZE) { av_log(avctx, AV_LOG_ERROR, "insufficient data\n"); return AVERROR_INVALIDDATA; } bytestream2_init(&gb, buf, MIMIC_HEADER_SIZE); bytestream2_skip(&gb, 2); /* some constant (always 256) */ quality = bytestream2_get_le16u(&gb); width = bytestream2_get_le16u(&gb); height = bytestream2_get_le16u(&gb); bytestream2_skip(&gb, 4); /* some constant */ is_pframe = bytestream2_get_le32u(&gb); num_coeffs = bytestream2_get_byteu(&gb); bytestream2_skip(&gb, 3); /* some constant */ if (!ctx->avctx) { int i; if (!(width == 160 && height == 120) && !(width == 320 && height == 240)) { av_log(avctx, AV_LOG_ERROR, "invalid width/height!\n"); return AVERROR_INVALIDDATA; } ctx->avctx = avctx; avctx->width = width; avctx->height = height; avctx->pix_fmt = AV_PIX_FMT_YUV420P; for (i = 0; i < 3; i++) { ctx->num_vblocks[i] = AV_CEIL_RSHIFT(height, 3 + !!i); ctx->num_hblocks[i] = width >> (3 + !!i); } } else if (width != ctx->avctx->width || height != ctx->avctx->height) { avpriv_request_sample(avctx, "Resolution changing"); return AVERROR_PATCHWELCOME; } if (is_pframe && !ctx->frames[ctx->prev_index].f->data[0]) { av_log(avctx, AV_LOG_ERROR, "decoding must start with keyframe\n"); return AVERROR_INVALIDDATA; } ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]); ctx->frames[ctx->cur_index].f->pict_type = is_pframe ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I; if ((res = ff_thread_get_buffer(avctx, &ctx->frames[ctx->cur_index], AV_GET_BUFFER_FLAG_REF)) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return res; } ctx->next_prev_index = ctx->cur_index; ctx->next_cur_index = (ctx->cur_index - 1) & 15; ff_thread_finish_setup(avctx); av_fast_padded_malloc(&ctx->swap_buf, &ctx->swap_buf_size, swap_buf_size); if (!ctx->swap_buf) return AVERROR(ENOMEM); ctx->bbdsp.bswap_buf(ctx->swap_buf, (const uint32_t *) (buf + MIMIC_HEADER_SIZE), swap_buf_size >> 2); init_get_bits(&ctx->gb, ctx->swap_buf, swap_buf_size << 3); res = decode(ctx, quality, num_coeffs, !is_pframe); ff_thread_report_progress(&ctx->frames[ctx->cur_index], INT_MAX, 0); if (res < 0) { if (!(avctx->active_thread_type & FF_THREAD_FRAME)) ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]); return res; } if ((res = av_frame_ref(data, ctx->frames[ctx->cur_index].f)) < 0) return res; *got_frame = 1; flip_swap_frame(data); ctx->prev_index = ctx->next_prev_index; ctx->cur_index = ctx->next_cur_index; /* Only release frames that aren't used for backreferences anymore */ ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]); return buf_size; }
true
FFmpeg
a115eb9e750543f1d8bf951414d291069bf396c2
static int mimic_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; int swap_buf_size = buf_size - MIMIC_HEADER_SIZE; MimicContext *ctx = avctx->priv_data; GetByteContext gb; int is_pframe; int width, height; int quality, num_coeffs; int res; if (buf_size <= MIMIC_HEADER_SIZE) { av_log(avctx, AV_LOG_ERROR, "insufficient data\n"); return AVERROR_INVALIDDATA; } bytestream2_init(&gb, buf, MIMIC_HEADER_SIZE); bytestream2_skip(&gb, 2); quality = bytestream2_get_le16u(&gb); width = bytestream2_get_le16u(&gb); height = bytestream2_get_le16u(&gb); bytestream2_skip(&gb, 4); is_pframe = bytestream2_get_le32u(&gb); num_coeffs = bytestream2_get_byteu(&gb); bytestream2_skip(&gb, 3); if (!ctx->avctx) { int i; if (!(width == 160 && height == 120) && !(width == 320 && height == 240)) { av_log(avctx, AV_LOG_ERROR, "invalid width/height!\n"); return AVERROR_INVALIDDATA; } ctx->avctx = avctx; avctx->width = width; avctx->height = height; avctx->pix_fmt = AV_PIX_FMT_YUV420P; for (i = 0; i < 3; i++) { ctx->num_vblocks[i] = AV_CEIL_RSHIFT(height, 3 + !!i); ctx->num_hblocks[i] = width >> (3 + !!i); } } else if (width != ctx->avctx->width || height != ctx->avctx->height) { avpriv_request_sample(avctx, "Resolution changing"); return AVERROR_PATCHWELCOME; } if (is_pframe && !ctx->frames[ctx->prev_index].f->data[0]) { av_log(avctx, AV_LOG_ERROR, "decoding must start with keyframe\n"); return AVERROR_INVALIDDATA; } ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]); ctx->frames[ctx->cur_index].f->pict_type = is_pframe ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I; if ((res = ff_thread_get_buffer(avctx, &ctx->frames[ctx->cur_index], AV_GET_BUFFER_FLAG_REF)) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return res; } ctx->next_prev_index = ctx->cur_index; ctx->next_cur_index = (ctx->cur_index - 1) & 15; ff_thread_finish_setup(avctx); av_fast_padded_malloc(&ctx->swap_buf, &ctx->swap_buf_size, swap_buf_size); if (!ctx->swap_buf) return AVERROR(ENOMEM); ctx->bbdsp.bswap_buf(ctx->swap_buf, (const uint32_t *) (buf + MIMIC_HEADER_SIZE), swap_buf_size >> 2); init_get_bits(&ctx->gb, ctx->swap_buf, swap_buf_size << 3); res = decode(ctx, quality, num_coeffs, !is_pframe); ff_thread_report_progress(&ctx->frames[ctx->cur_index], INT_MAX, 0); if (res < 0) { if (!(avctx->active_thread_type & FF_THREAD_FRAME)) ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]); return res; } if ((res = av_frame_ref(data, ctx->frames[ctx->cur_index].f)) < 0) return res; *got_frame = 1; flip_swap_frame(data); ctx->prev_index = ctx->next_prev_index; ctx->cur_index = ctx->next_cur_index; ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]); return buf_size; }
{ "code": [ " ff_thread_release_buffer(avctx, &ctx->frames[ctx->cur_index]);" ], "line_no": [ 111 ] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const uint8_t *VAR_4 = VAR_3->VAR_1; int VAR_5 = VAR_3->size; int VAR_6 = VAR_5 - MIMIC_HEADER_SIZE; MimicContext *ctx = VAR_0->priv_data; GetByteContext gb; int VAR_7; int VAR_8, VAR_9; int VAR_10, VAR_11; int VAR_12; if (VAR_5 <= MIMIC_HEADER_SIZE) { av_log(VAR_0, AV_LOG_ERROR, "insufficient VAR_1\n"); return AVERROR_INVALIDDATA; } bytestream2_init(&gb, VAR_4, MIMIC_HEADER_SIZE); bytestream2_skip(&gb, 2); VAR_10 = bytestream2_get_le16u(&gb); VAR_8 = bytestream2_get_le16u(&gb); VAR_9 = bytestream2_get_le16u(&gb); bytestream2_skip(&gb, 4); VAR_7 = bytestream2_get_le32u(&gb); VAR_11 = bytestream2_get_byteu(&gb); bytestream2_skip(&gb, 3); if (!ctx->VAR_0) { int VAR_13; if (!(VAR_8 == 160 && VAR_9 == 120) && !(VAR_8 == 320 && VAR_9 == 240)) { av_log(VAR_0, AV_LOG_ERROR, "invalid VAR_8/VAR_9!\n"); return AVERROR_INVALIDDATA; } ctx->VAR_0 = VAR_0; VAR_0->VAR_8 = VAR_8; VAR_0->VAR_9 = VAR_9; VAR_0->pix_fmt = AV_PIX_FMT_YUV420P; for (VAR_13 = 0; VAR_13 < 3; VAR_13++) { ctx->num_vblocks[VAR_13] = AV_CEIL_RSHIFT(VAR_9, 3 + !!VAR_13); ctx->num_hblocks[VAR_13] = VAR_8 >> (3 + !!VAR_13); } } else if (VAR_8 != ctx->VAR_0->VAR_8 || VAR_9 != ctx->VAR_0->VAR_9) { avpriv_request_sample(VAR_0, "Resolution changing"); return AVERROR_PATCHWELCOME; } if (VAR_7 && !ctx->frames[ctx->prev_index].f->VAR_1[0]) { av_log(VAR_0, AV_LOG_ERROR, "decoding must start with keyframe\n"); return AVERROR_INVALIDDATA; } ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]); ctx->frames[ctx->cur_index].f->pict_type = VAR_7 ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I; if ((VAR_12 = ff_thread_get_buffer(VAR_0, &ctx->frames[ctx->cur_index], AV_GET_BUFFER_FLAG_REF)) < 0) { av_log(VAR_0, AV_LOG_ERROR, "get_buffer() failed\n"); return VAR_12; } ctx->next_prev_index = ctx->cur_index; ctx->next_cur_index = (ctx->cur_index - 1) & 15; ff_thread_finish_setup(VAR_0); av_fast_padded_malloc(&ctx->swap_buf, &ctx->VAR_6, VAR_6); if (!ctx->swap_buf) return AVERROR(ENOMEM); ctx->bbdsp.bswap_buf(ctx->swap_buf, (const uint32_t *) (VAR_4 + MIMIC_HEADER_SIZE), VAR_6 >> 2); init_get_bits(&ctx->gb, ctx->swap_buf, VAR_6 << 3); VAR_12 = decode(ctx, VAR_10, VAR_11, !VAR_7); ff_thread_report_progress(&ctx->frames[ctx->cur_index], INT_MAX, 0); if (VAR_12 < 0) { if (!(VAR_0->active_thread_type & FF_THREAD_FRAME)) ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]); return VAR_12; } if ((VAR_12 = av_frame_ref(VAR_1, ctx->frames[ctx->cur_index].f)) < 0) return VAR_12; *VAR_2 = 1; flip_swap_frame(VAR_1); ctx->prev_index = ctx->next_prev_index; ctx->cur_index = ctx->next_cur_index; ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]); return VAR_5; }
[ "static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint *VAR_2, AVPacket *VAR_3)\n{", "const uint8_t *VAR_4 = VAR_3->VAR_1;", "int VAR_5 = VAR_3->size;", "int VAR_6 = VAR_5 - MIMIC_HEADER_SIZE;", "MimicContext *ctx = VAR_0->priv_data;", "GetByteContext gb;", "int VAR_7;", "int VAR_8, VAR_9;", "int VAR_10, VAR_11;", "int VAR_12;", "if (VAR_5 <= MIMIC_HEADER_SIZE) {", "av_log(VAR_0, AV_LOG_ERROR, \"insufficient VAR_1\\n\");", "return AVERROR_INVALIDDATA;", "}", "bytestream2_init(&gb, VAR_4, MIMIC_HEADER_SIZE);", "bytestream2_skip(&gb, 2);", "VAR_10 = bytestream2_get_le16u(&gb);", "VAR_8 = bytestream2_get_le16u(&gb);", "VAR_9 = bytestream2_get_le16u(&gb);", "bytestream2_skip(&gb, 4);", "VAR_7 = bytestream2_get_le32u(&gb);", "VAR_11 = bytestream2_get_byteu(&gb);", "bytestream2_skip(&gb, 3);", "if (!ctx->VAR_0) {", "int VAR_13;", "if (!(VAR_8 == 160 && VAR_9 == 120) &&\n!(VAR_8 == 320 && VAR_9 == 240)) {", "av_log(VAR_0, AV_LOG_ERROR, \"invalid VAR_8/VAR_9!\\n\");", "return AVERROR_INVALIDDATA;", "}", "ctx->VAR_0 = VAR_0;", "VAR_0->VAR_8 = VAR_8;", "VAR_0->VAR_9 = VAR_9;", "VAR_0->pix_fmt = AV_PIX_FMT_YUV420P;", "for (VAR_13 = 0; VAR_13 < 3; VAR_13++) {", "ctx->num_vblocks[VAR_13] = AV_CEIL_RSHIFT(VAR_9, 3 + !!VAR_13);", "ctx->num_hblocks[VAR_13] = VAR_8 >> (3 + !!VAR_13);", "}", "} else if (VAR_8 != ctx->VAR_0->VAR_8 || VAR_9 != ctx->VAR_0->VAR_9) {", "avpriv_request_sample(VAR_0, \"Resolution changing\");", "return AVERROR_PATCHWELCOME;", "}", "if (VAR_7 && !ctx->frames[ctx->prev_index].f->VAR_1[0]) {", "av_log(VAR_0, AV_LOG_ERROR, \"decoding must start with keyframe\\n\");", "return AVERROR_INVALIDDATA;", "}", "ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);", "ctx->frames[ctx->cur_index].f->pict_type = VAR_7 ? AV_PICTURE_TYPE_P :\nAV_PICTURE_TYPE_I;", "if ((VAR_12 = ff_thread_get_buffer(VAR_0, &ctx->frames[ctx->cur_index],\nAV_GET_BUFFER_FLAG_REF)) < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"get_buffer() failed\\n\");", "return VAR_12;", "}", "ctx->next_prev_index = ctx->cur_index;", "ctx->next_cur_index = (ctx->cur_index - 1) & 15;", "ff_thread_finish_setup(VAR_0);", "av_fast_padded_malloc(&ctx->swap_buf, &ctx->VAR_6, VAR_6);", "if (!ctx->swap_buf)\nreturn AVERROR(ENOMEM);", "ctx->bbdsp.bswap_buf(ctx->swap_buf,\n(const uint32_t *) (VAR_4 + MIMIC_HEADER_SIZE),\nVAR_6 >> 2);", "init_get_bits(&ctx->gb, ctx->swap_buf, VAR_6 << 3);", "VAR_12 = decode(ctx, VAR_10, VAR_11, !VAR_7);", "ff_thread_report_progress(&ctx->frames[ctx->cur_index], INT_MAX, 0);", "if (VAR_12 < 0) {", "if (!(VAR_0->active_thread_type & FF_THREAD_FRAME))\nff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);", "return VAR_12;", "}", "if ((VAR_12 = av_frame_ref(VAR_1, ctx->frames[ctx->cur_index].f)) < 0)\nreturn VAR_12;", "*VAR_2 = 1;", "flip_swap_frame(VAR_1);", "ctx->prev_index = ctx->next_prev_index;", "ctx->cur_index = ctx->next_cur_index;", "ff_thread_release_buffer(VAR_0, &ctx->frames[ctx->cur_index]);", "return VAR_5;", "}" ]
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20,450
static void vmgenid_set_guid_auto_test(void) { const char *cmd; QemuUUID measured; cmd = "-machine accel=tcg -device vmgenid,id=testvgid," "guid=auto"; qtest_start(cmd); read_guid_from_memory(&measured); /* Just check that the GUID is non-null */ g_assert(!qemu_uuid_is_null(&measured)); qtest_quit(global_qtest); }
true
qemu
4871b51b9241b10f4fd8e04bbb21577886795e25
static void vmgenid_set_guid_auto_test(void) { const char *cmd; QemuUUID measured; cmd = "-machine accel=tcg -device vmgenid,id=testvgid," "guid=auto"; qtest_start(cmd); read_guid_from_memory(&measured); g_assert(!qemu_uuid_is_null(&measured)); qtest_quit(global_qtest); }
{ "code": [ " const char *cmd;", " cmd = \"-machine accel=tcg -device vmgenid,id=testvgid,\" \"guid=auto\";" ], "line_no": [ 5, 11 ] }
static void FUNC_0(void) { const char *VAR_0; QemuUUID measured; VAR_0 = "-machine accel=tcg -device vmgenid,id=testvgid," "guid=auto"; qtest_start(VAR_0); read_guid_from_memory(&measured); g_assert(!qemu_uuid_is_null(&measured)); qtest_quit(global_qtest); }
[ "static void FUNC_0(void)\n{", "const char *VAR_0;", "QemuUUID measured;", "VAR_0 = \"-machine accel=tcg -device vmgenid,id=testvgid,\" \"guid=auto\";", "qtest_start(VAR_0);", "read_guid_from_memory(&measured);", "g_assert(!qemu_uuid_is_null(&measured));", "qtest_quit(global_qtest);", "}" ]
[ 0, 1, 0, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 17 ], [ 23 ], [ 27 ], [ 29 ] ]
20,451
static TCGv gen_lea_indexed(CPUM68KState *env, DisasContext *s, TCGv base) { uint32_t offset; uint16_t ext; TCGv add; TCGv tmp; uint32_t bd, od; offset = s->pc; ext = cpu_lduw_code(env, s->pc); s->pc += 2; if ((ext & 0x800) == 0 && !m68k_feature(s->env, M68K_FEATURE_WORD_INDEX)) return NULL_QREG; if (ext & 0x100) { /* full extension word format */ if (!m68k_feature(s->env, M68K_FEATURE_EXT_FULL)) return NULL_QREG; if ((ext & 0x30) > 0x10) { /* base displacement */ if ((ext & 0x30) == 0x20) { bd = (int16_t)cpu_lduw_code(env, s->pc); s->pc += 2; } else { bd = read_im32(env, s); } else { bd = 0; tmp = tcg_temp_new(); if ((ext & 0x44) == 0) { /* pre-index */ add = gen_addr_index(ext, tmp); } else { add = NULL_QREG; if ((ext & 0x80) == 0) { /* base not suppressed */ if (IS_NULL_QREG(base)) { base = tcg_const_i32(offset + bd); bd = 0; if (!IS_NULL_QREG(add)) { tcg_gen_add_i32(tmp, add, base); add = tmp; } else { add = base; if (!IS_NULL_QREG(add)) { if (bd != 0) { tcg_gen_addi_i32(tmp, add, bd); add = tmp; } else { add = tcg_const_i32(bd); if ((ext & 3) != 0) { /* memory indirect */ base = gen_load(s, OS_LONG, add, 0); if ((ext & 0x44) == 4) { add = gen_addr_index(ext, tmp); tcg_gen_add_i32(tmp, add, base); add = tmp; } else { add = base; if ((ext & 3) > 1) { /* outer displacement */ if ((ext & 3) == 2) { od = (int16_t)cpu_lduw_code(env, s->pc); s->pc += 2; } else { od = read_im32(env, s); } else { od = 0; if (od != 0) { tcg_gen_addi_i32(tmp, add, od); add = tmp; } else { /* brief extension word format */ tmp = tcg_temp_new(); add = gen_addr_index(ext, tmp); if (!IS_NULL_QREG(base)) { tcg_gen_add_i32(tmp, add, base); if ((int8_t)ext) tcg_gen_addi_i32(tmp, tmp, (int8_t)ext); } else { tcg_gen_addi_i32(tmp, add, offset + (int8_t)ext); add = tmp; return add;
true
qemu
d8633620a112296fcf6a6ae9a1cbba614c0ca502
static TCGv gen_lea_indexed(CPUM68KState *env, DisasContext *s, TCGv base) { uint32_t offset; uint16_t ext; TCGv add; TCGv tmp; uint32_t bd, od; offset = s->pc; ext = cpu_lduw_code(env, s->pc); s->pc += 2; if ((ext & 0x800) == 0 && !m68k_feature(s->env, M68K_FEATURE_WORD_INDEX)) return NULL_QREG; if (ext & 0x100) { if (!m68k_feature(s->env, M68K_FEATURE_EXT_FULL)) return NULL_QREG; if ((ext & 0x30) > 0x10) { if ((ext & 0x30) == 0x20) { bd = (int16_t)cpu_lduw_code(env, s->pc); s->pc += 2; } else { bd = read_im32(env, s); } else { bd = 0; tmp = tcg_temp_new(); if ((ext & 0x44) == 0) { add = gen_addr_index(ext, tmp); } else { add = NULL_QREG; if ((ext & 0x80) == 0) { if (IS_NULL_QREG(base)) { base = tcg_const_i32(offset + bd); bd = 0; if (!IS_NULL_QREG(add)) { tcg_gen_add_i32(tmp, add, base); add = tmp; } else { add = base; if (!IS_NULL_QREG(add)) { if (bd != 0) { tcg_gen_addi_i32(tmp, add, bd); add = tmp; } else { add = tcg_const_i32(bd); if ((ext & 3) != 0) { base = gen_load(s, OS_LONG, add, 0); if ((ext & 0x44) == 4) { add = gen_addr_index(ext, tmp); tcg_gen_add_i32(tmp, add, base); add = tmp; } else { add = base; if ((ext & 3) > 1) { if ((ext & 3) == 2) { od = (int16_t)cpu_lduw_code(env, s->pc); s->pc += 2; } else { od = read_im32(env, s); } else { od = 0; if (od != 0) { tcg_gen_addi_i32(tmp, add, od); add = tmp; } else { tmp = tcg_temp_new(); add = gen_addr_index(ext, tmp); if (!IS_NULL_QREG(base)) { tcg_gen_add_i32(tmp, add, base); if ((int8_t)ext) tcg_gen_addi_i32(tmp, tmp, (int8_t)ext); } else { tcg_gen_addi_i32(tmp, add, offset + (int8_t)ext); add = tmp; return add;
{ "code": [], "line_no": [] }
static TCGv FUNC_0(CPUM68KState *env, DisasContext *s, TCGv base) { uint32_t offset; uint16_t ext; TCGv add; TCGv tmp; uint32_t bd, od; offset = s->pc; ext = cpu_lduw_code(env, s->pc); s->pc += 2; if ((ext & 0x800) == 0 && !m68k_feature(s->env, M68K_FEATURE_WORD_INDEX)) return NULL_QREG; if (ext & 0x100) { if (!m68k_feature(s->env, M68K_FEATURE_EXT_FULL)) return NULL_QREG; if ((ext & 0x30) > 0x10) { if ((ext & 0x30) == 0x20) { bd = (int16_t)cpu_lduw_code(env, s->pc); s->pc += 2; } else { bd = read_im32(env, s); } else { bd = 0; tmp = tcg_temp_new(); if ((ext & 0x44) == 0) { add = gen_addr_index(ext, tmp); } else { add = NULL_QREG; if ((ext & 0x80) == 0) { if (IS_NULL_QREG(base)) { base = tcg_const_i32(offset + bd); bd = 0; if (!IS_NULL_QREG(add)) { tcg_gen_add_i32(tmp, add, base); add = tmp; } else { add = base; if (!IS_NULL_QREG(add)) { if (bd != 0) { tcg_gen_addi_i32(tmp, add, bd); add = tmp; } else { add = tcg_const_i32(bd); if ((ext & 3) != 0) { base = gen_load(s, OS_LONG, add, 0); if ((ext & 0x44) == 4) { add = gen_addr_index(ext, tmp); tcg_gen_add_i32(tmp, add, base); add = tmp; } else { add = base; if ((ext & 3) > 1) { if ((ext & 3) == 2) { od = (int16_t)cpu_lduw_code(env, s->pc); s->pc += 2; } else { od = read_im32(env, s); } else { od = 0; if (od != 0) { tcg_gen_addi_i32(tmp, add, od); add = tmp; } else { tmp = tcg_temp_new(); add = gen_addr_index(ext, tmp); if (!IS_NULL_QREG(base)) { tcg_gen_add_i32(tmp, add, base); if ((int8_t)ext) tcg_gen_addi_i32(tmp, tmp, (int8_t)ext); } else { tcg_gen_addi_i32(tmp, add, offset + (int8_t)ext); add = tmp; return add;
[ "static TCGv FUNC_0(CPUM68KState *env, DisasContext *s, TCGv base)\n{", "uint32_t offset;", "uint16_t ext;", "TCGv add;", "TCGv tmp;", "uint32_t bd, od;", "offset = s->pc;", "ext = cpu_lduw_code(env, s->pc);", "s->pc += 2;", "if ((ext & 0x800) == 0 && !m68k_feature(s->env, M68K_FEATURE_WORD_INDEX))\nreturn NULL_QREG;", "if (ext & 0x100) {", "if (!m68k_feature(s->env, M68K_FEATURE_EXT_FULL))\nreturn NULL_QREG;", "if ((ext & 0x30) > 0x10) {", "if ((ext & 0x30) == 0x20) {", "bd = (int16_t)cpu_lduw_code(env, s->pc);", "s->pc += 2;", "} else {", "bd = read_im32(env, s);", "} else {", "bd = 0;", "tmp = tcg_temp_new();", "if ((ext & 0x44) == 0) {", "add = gen_addr_index(ext, tmp);", "} else {", "add = NULL_QREG;", "if ((ext & 0x80) == 0) {", "if (IS_NULL_QREG(base)) {", "base = tcg_const_i32(offset + bd);", "bd = 0;", "if (!IS_NULL_QREG(add)) {", "tcg_gen_add_i32(tmp, add, base);", "add = tmp;", "} else {", "add = base;", "if (!IS_NULL_QREG(add)) {", "if (bd != 0) {", "tcg_gen_addi_i32(tmp, add, bd);", "add = tmp;", "} else {", "add = tcg_const_i32(bd);", "if ((ext & 3) != 0) {", "base = gen_load(s, OS_LONG, add, 0);", "if ((ext & 0x44) == 4) {", "add = gen_addr_index(ext, tmp);", "tcg_gen_add_i32(tmp, add, base);", "add = tmp;", "} else {", "add = base;", "if ((ext & 3) > 1) {", "if ((ext & 3) == 2) {", "od = (int16_t)cpu_lduw_code(env, s->pc);", "s->pc += 2;", "} else {", "od = read_im32(env, s);", "} else {", "od = 0;", "if (od != 0) {", "tcg_gen_addi_i32(tmp, add, od);", "add = tmp;", "} else {", "tmp = tcg_temp_new();", "add = gen_addr_index(ext, tmp);", "if (!IS_NULL_QREG(base)) {", "tcg_gen_add_i32(tmp, add, base);", "if ((int8_t)ext)\ntcg_gen_addi_i32(tmp, tmp, (int8_t)ext);", "} else {", "tcg_gen_addi_i32(tmp, add, offset + (int8_t)ext);", "add = tmp;", "return add;" ]
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20,452
int swr_convert_frame(SwrContext *s, AVFrame *out, const AVFrame *in) { int ret, setup = 0; if (!swr_is_initialized(s)) { if ((ret = swr_config_frame(s, out, in)) < 0) return ret; if ((ret = swr_init(s)) < 0) return ret; setup = 1; } else { // return as is or reconfigure for input changes? if ((ret = config_changed(s, out, in))) return ret; } if (out) { if (!out->linesize[0]) { out->nb_samples = swr_get_delay(s, s->out_sample_rate) + in->nb_samples*(int64_t)s->out_sample_rate / s->in_sample_rate + 3; if ((ret = av_frame_get_buffer(out, 0)) < 0) { if (setup) swr_close(s); return ret; } } else { if (!out->nb_samples) out->nb_samples = available_samples(out); } } return convert_frame(s, out, in); }
true
FFmpeg
3fa8f263abf90650b62d43cb532cdb8cc5bd7c13
int swr_convert_frame(SwrContext *s, AVFrame *out, const AVFrame *in) { int ret, setup = 0; if (!swr_is_initialized(s)) { if ((ret = swr_config_frame(s, out, in)) < 0) return ret; if ((ret = swr_init(s)) < 0) return ret; setup = 1; } else { if ((ret = config_changed(s, out, in))) return ret; } if (out) { if (!out->linesize[0]) { out->nb_samples = swr_get_delay(s, s->out_sample_rate) + in->nb_samples*(int64_t)s->out_sample_rate / s->in_sample_rate + 3; if ((ret = av_frame_get_buffer(out, 0)) < 0) { if (setup) swr_close(s); return ret; } } else { if (!out->nb_samples) out->nb_samples = available_samples(out); } } return convert_frame(s, out, in); }
{ "code": [ " out->nb_samples = swr_get_delay(s, s->out_sample_rate)", " + in->nb_samples*(int64_t)s->out_sample_rate / s->in_sample_rate", " + 3;" ], "line_no": [ 39, 41, 43 ] }
int FUNC_0(SwrContext *VAR_0, AVFrame *VAR_1, const AVFrame *VAR_2) { int VAR_3, VAR_4 = 0; if (!swr_is_initialized(VAR_0)) { if ((VAR_3 = swr_config_frame(VAR_0, VAR_1, VAR_2)) < 0) return VAR_3; if ((VAR_3 = swr_init(VAR_0)) < 0) return VAR_3; VAR_4 = 1; } else { if ((VAR_3 = config_changed(VAR_0, VAR_1, VAR_2))) return VAR_3; } if (VAR_1) { if (!VAR_1->linesize[0]) { VAR_1->nb_samples = swr_get_delay(VAR_0, VAR_0->out_sample_rate) + VAR_2->nb_samples*(int64_t)VAR_0->out_sample_rate / VAR_0->in_sample_rate + 3; if ((VAR_3 = av_frame_get_buffer(VAR_1, 0)) < 0) { if (VAR_4) swr_close(VAR_0); return VAR_3; } } else { if (!VAR_1->nb_samples) VAR_1->nb_samples = available_samples(VAR_1); } } return convert_frame(VAR_0, VAR_1, VAR_2); }
[ "int FUNC_0(SwrContext *VAR_0,\nAVFrame *VAR_1, const AVFrame *VAR_2)\n{", "int VAR_3, VAR_4 = 0;", "if (!swr_is_initialized(VAR_0)) {", "if ((VAR_3 = swr_config_frame(VAR_0, VAR_1, VAR_2)) < 0)\nreturn VAR_3;", "if ((VAR_3 = swr_init(VAR_0)) < 0)\nreturn VAR_3;", "VAR_4 = 1;", "} else {", "if ((VAR_3 = config_changed(VAR_0, VAR_1, VAR_2)))\nreturn VAR_3;", "}", "if (VAR_1) {", "if (!VAR_1->linesize[0]) {", "VAR_1->nb_samples = swr_get_delay(VAR_0, VAR_0->out_sample_rate)\n+ VAR_2->nb_samples*(int64_t)VAR_0->out_sample_rate / VAR_0->in_sample_rate\n+ 3;", "if ((VAR_3 = av_frame_get_buffer(VAR_1, 0)) < 0) {", "if (VAR_4)\nswr_close(VAR_0);", "return VAR_3;", "}", "} else {", "if (!VAR_1->nb_samples)\nVAR_1->nb_samples = available_samples(VAR_1);", "}", "}", "return convert_frame(VAR_0, VAR_1, VAR_2);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11 ], [ 13, 15 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 27, 29 ], [ 31 ], [ 35 ], [ 37 ], [ 39, 41, 43 ], [ 45 ], [ 47, 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57, 59 ], [ 61 ], [ 63 ], [ 67 ], [ 69 ] ]
20,453
av_cold static int fbdev_read_header(AVFormatContext *avctx, AVFormatParameters *ap) { FBDevContext *fbdev = avctx->priv_data; AVStream *st = NULL; enum PixelFormat pix_fmt; int ret, flags = O_RDONLY; ret = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Couldn't parse framerate.\n"); return ret; } #if FF_API_FORMAT_PARAMETERS if (ap->time_base.num) fbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num}; #endif if (!(st = av_new_stream(avctx, 0))) return AVERROR(ENOMEM); av_set_pts_info(st, 64, 1, 1000000); /* 64 bits pts in microseconds */ /* NONBLOCK is ignored by the fbdev driver, only set for consistency */ if (avctx->flags & AVFMT_FLAG_NONBLOCK) flags |= O_NONBLOCK; if ((fbdev->fd = open(avctx->filename, flags)) == -1) { ret = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "Could not open framebuffer device '%s': %s\n", avctx->filename, strerror(ret)); return ret; } if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) { ret = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "FBIOGET_VSCREENINFO: %s\n", strerror(errno)); goto fail; } if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->fixinfo) < 0) { ret = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "FBIOGET_FSCREENINFO: %s\n", strerror(errno)); goto fail; } pix_fmt = get_pixfmt_from_fb_varinfo(&fbdev->varinfo); if (pix_fmt == PIX_FMT_NONE) { ret = AVERROR(EINVAL); av_log(avctx, AV_LOG_ERROR, "Framebuffer pixel format not supported.\n"); goto fail; } fbdev->width = fbdev->varinfo.xres; fbdev->heigth = fbdev->varinfo.yres; fbdev->bytes_per_pixel = (fbdev->varinfo.bits_per_pixel + 7) >> 3; fbdev->frame_linesize = fbdev->width * fbdev->bytes_per_pixel; fbdev->frame_size = fbdev->frame_linesize * fbdev->heigth; fbdev->time_frame = AV_NOPTS_VALUE; fbdev->data = mmap(NULL, fbdev->fixinfo.smem_len, PROT_READ, MAP_SHARED, fbdev->fd, 0); if (fbdev->data == MAP_FAILED) { ret = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "Error in mmap(): %s\n", strerror(errno)); goto fail; } st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_RAWVIDEO; st->codec->width = fbdev->width; st->codec->height = fbdev->heigth; st->codec->pix_fmt = pix_fmt; st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num}; st->codec->bit_rate = fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8; av_log(avctx, AV_LOG_INFO, "w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n", fbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel, av_pix_fmt_descriptors[pix_fmt].name, fbdev->framerate_q.num, fbdev->framerate_q.den, st->codec->bit_rate); return 0; fail: close(fbdev->fd); return ret; }
false
FFmpeg
41b68dce4d148b6a227d001b32deb275c01aa550
av_cold static int fbdev_read_header(AVFormatContext *avctx, AVFormatParameters *ap) { FBDevContext *fbdev = avctx->priv_data; AVStream *st = NULL; enum PixelFormat pix_fmt; int ret, flags = O_RDONLY; ret = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Couldn't parse framerate.\n"); return ret; } #if FF_API_FORMAT_PARAMETERS if (ap->time_base.num) fbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num}; #endif if (!(st = av_new_stream(avctx, 0))) return AVERROR(ENOMEM); av_set_pts_info(st, 64, 1, 1000000); if (avctx->flags & AVFMT_FLAG_NONBLOCK) flags |= O_NONBLOCK; if ((fbdev->fd = open(avctx->filename, flags)) == -1) { ret = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "Could not open framebuffer device '%s': %s\n", avctx->filename, strerror(ret)); return ret; } if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) { ret = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "FBIOGET_VSCREENINFO: %s\n", strerror(errno)); goto fail; } if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->fixinfo) < 0) { ret = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "FBIOGET_FSCREENINFO: %s\n", strerror(errno)); goto fail; } pix_fmt = get_pixfmt_from_fb_varinfo(&fbdev->varinfo); if (pix_fmt == PIX_FMT_NONE) { ret = AVERROR(EINVAL); av_log(avctx, AV_LOG_ERROR, "Framebuffer pixel format not supported.\n"); goto fail; } fbdev->width = fbdev->varinfo.xres; fbdev->heigth = fbdev->varinfo.yres; fbdev->bytes_per_pixel = (fbdev->varinfo.bits_per_pixel + 7) >> 3; fbdev->frame_linesize = fbdev->width * fbdev->bytes_per_pixel; fbdev->frame_size = fbdev->frame_linesize * fbdev->heigth; fbdev->time_frame = AV_NOPTS_VALUE; fbdev->data = mmap(NULL, fbdev->fixinfo.smem_len, PROT_READ, MAP_SHARED, fbdev->fd, 0); if (fbdev->data == MAP_FAILED) { ret = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "Error in mmap(): %s\n", strerror(errno)); goto fail; } st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_RAWVIDEO; st->codec->width = fbdev->width; st->codec->height = fbdev->heigth; st->codec->pix_fmt = pix_fmt; st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num}; st->codec->bit_rate = fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8; av_log(avctx, AV_LOG_INFO, "w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n", fbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel, av_pix_fmt_descriptors[pix_fmt].name, fbdev->framerate_q.num, fbdev->framerate_q.den, st->codec->bit_rate); return 0; fail: close(fbdev->fd); return ret; }
{ "code": [], "line_no": [] }
av_cold static int FUNC_0(AVFormatContext *avctx, AVFormatParameters *ap) { FBDevContext *fbdev = avctx->priv_data; AVStream *st = NULL; enum PixelFormat VAR_0; int VAR_1, VAR_2 = O_RDONLY; VAR_1 = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate); if (VAR_1 < 0) { av_log(avctx, AV_LOG_ERROR, "Couldn't parse framerate.\n"); return VAR_1; } #if FF_API_FORMAT_PARAMETERS if (ap->time_base.num) fbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num}; #endif if (!(st = av_new_stream(avctx, 0))) return AVERROR(ENOMEM); av_set_pts_info(st, 64, 1, 1000000); if (avctx->VAR_2 & AVFMT_FLAG_NONBLOCK) VAR_2 |= O_NONBLOCK; if ((fbdev->fd = open(avctx->filename, VAR_2)) == -1) { VAR_1 = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "Could not open framebuffer device '%s': %s\n", avctx->filename, strerror(VAR_1)); return VAR_1; } if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) { VAR_1 = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "FBIOGET_VSCREENINFO: %s\n", strerror(errno)); goto fail; } if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->fixinfo) < 0) { VAR_1 = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "FBIOGET_FSCREENINFO: %s\n", strerror(errno)); goto fail; } VAR_0 = get_pixfmt_from_fb_varinfo(&fbdev->varinfo); if (VAR_0 == PIX_FMT_NONE) { VAR_1 = AVERROR(EINVAL); av_log(avctx, AV_LOG_ERROR, "Framebuffer pixel format not supported.\n"); goto fail; } fbdev->width = fbdev->varinfo.xres; fbdev->heigth = fbdev->varinfo.yres; fbdev->bytes_per_pixel = (fbdev->varinfo.bits_per_pixel + 7) >> 3; fbdev->frame_linesize = fbdev->width * fbdev->bytes_per_pixel; fbdev->frame_size = fbdev->frame_linesize * fbdev->heigth; fbdev->time_frame = AV_NOPTS_VALUE; fbdev->data = mmap(NULL, fbdev->fixinfo.smem_len, PROT_READ, MAP_SHARED, fbdev->fd, 0); if (fbdev->data == MAP_FAILED) { VAR_1 = AVERROR(errno); av_log(avctx, AV_LOG_ERROR, "Error in mmap(): %s\n", strerror(errno)); goto fail; } st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_RAWVIDEO; st->codec->width = fbdev->width; st->codec->height = fbdev->heigth; st->codec->VAR_0 = VAR_0; st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num}; st->codec->bit_rate = fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8; av_log(avctx, AV_LOG_INFO, "w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n", fbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel, av_pix_fmt_descriptors[VAR_0].name, fbdev->framerate_q.num, fbdev->framerate_q.den, st->codec->bit_rate); return 0; fail: close(fbdev->fd); return VAR_1; }
[ "av_cold static int FUNC_0(AVFormatContext *avctx,\nAVFormatParameters *ap)\n{", "FBDevContext *fbdev = avctx->priv_data;", "AVStream *st = NULL;", "enum PixelFormat VAR_0;", "int VAR_1, VAR_2 = O_RDONLY;", "VAR_1 = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate);", "if (VAR_1 < 0) {", "av_log(avctx, AV_LOG_ERROR, \"Couldn't parse framerate.\\n\");", "return VAR_1;", "}", "#if FF_API_FORMAT_PARAMETERS\nif (ap->time_base.num)\nfbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};", "#endif\nif (!(st = av_new_stream(avctx, 0)))\nreturn AVERROR(ENOMEM);", "av_set_pts_info(st, 64, 1, 1000000);", "if (avctx->VAR_2 & AVFMT_FLAG_NONBLOCK)\nVAR_2 |= O_NONBLOCK;", "if ((fbdev->fd = open(avctx->filename, VAR_2)) == -1) {", "VAR_1 = AVERROR(errno);", "av_log(avctx, AV_LOG_ERROR,\n\"Could not open framebuffer device '%s': %s\\n\",\navctx->filename, strerror(VAR_1));", "return VAR_1;", "}", "if (ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->varinfo) < 0) {", "VAR_1 = AVERROR(errno);", "av_log(avctx, AV_LOG_ERROR,\n\"FBIOGET_VSCREENINFO: %s\\n\", strerror(errno));", "goto fail;", "}", "if (ioctl(fbdev->fd, FBIOGET_FSCREENINFO, &fbdev->fixinfo) < 0) {", "VAR_1 = AVERROR(errno);", "av_log(avctx, AV_LOG_ERROR,\n\"FBIOGET_FSCREENINFO: %s\\n\", strerror(errno));", "goto fail;", "}", "VAR_0 = get_pixfmt_from_fb_varinfo(&fbdev->varinfo);", "if (VAR_0 == PIX_FMT_NONE) {", "VAR_1 = AVERROR(EINVAL);", "av_log(avctx, AV_LOG_ERROR,\n\"Framebuffer pixel format not supported.\\n\");", "goto fail;", "}", "fbdev->width = fbdev->varinfo.xres;", "fbdev->heigth = fbdev->varinfo.yres;", "fbdev->bytes_per_pixel = (fbdev->varinfo.bits_per_pixel + 7) >> 3;", "fbdev->frame_linesize = fbdev->width * fbdev->bytes_per_pixel;", "fbdev->frame_size = fbdev->frame_linesize * fbdev->heigth;", "fbdev->time_frame = AV_NOPTS_VALUE;", "fbdev->data = mmap(NULL, fbdev->fixinfo.smem_len, PROT_READ, MAP_SHARED, fbdev->fd, 0);", "if (fbdev->data == MAP_FAILED) {", "VAR_1 = AVERROR(errno);", "av_log(avctx, AV_LOG_ERROR, \"Error in mmap(): %s\\n\", strerror(errno));", "goto fail;", "}", "st->codec->codec_type = AVMEDIA_TYPE_VIDEO;", "st->codec->codec_id = CODEC_ID_RAWVIDEO;", "st->codec->width = fbdev->width;", "st->codec->height = fbdev->heigth;", "st->codec->VAR_0 = VAR_0;", "st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num};", "st->codec->bit_rate =\nfbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8;", "av_log(avctx, AV_LOG_INFO,\n\"w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\\n\",\nfbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel,\nav_pix_fmt_descriptors[VAR_0].name,\nfbdev->framerate_q.num, fbdev->framerate_q.den,\nst->codec->bit_rate);", "return 0;", "fail:\nclose(fbdev->fd);", "return VAR_1;", "}" ]
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20,454
static abi_long target_to_host_data_route(struct nlmsghdr *nlh) { struct ifinfomsg *ifi; struct ifaddrmsg *ifa; struct rtmsg *rtm; switch (nlh->nlmsg_type) { case RTM_GETLINK: break; case RTM_NEWLINK: case RTM_DELLINK: ifi = NLMSG_DATA(nlh); ifi->ifi_type = tswap16(ifi->ifi_type); ifi->ifi_index = tswap32(ifi->ifi_index); ifi->ifi_flags = tswap32(ifi->ifi_flags); ifi->ifi_change = tswap32(ifi->ifi_change); target_to_host_link_rtattr(IFLA_RTA(ifi), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi))); break; case RTM_GETADDR: case RTM_NEWADDR: case RTM_DELADDR: ifa = NLMSG_DATA(nlh); ifa->ifa_index = tswap32(ifa->ifa_index); target_to_host_addr_rtattr(IFA_RTA(ifa), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*ifa))); break; case RTM_GETROUTE: break; case RTM_NEWROUTE: case RTM_DELROUTE: rtm = NLMSG_DATA(nlh); rtm->rtm_flags = tswap32(rtm->rtm_flags); target_to_host_route_rtattr(RTM_RTA(rtm), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*rtm))); break; default: return -TARGET_EOPNOTSUPP; } return 0; }
true
qemu
b9403979b5c51d42018f40bf568d07519edb992e
static abi_long target_to_host_data_route(struct nlmsghdr *nlh) { struct ifinfomsg *ifi; struct ifaddrmsg *ifa; struct rtmsg *rtm; switch (nlh->nlmsg_type) { case RTM_GETLINK: break; case RTM_NEWLINK: case RTM_DELLINK: ifi = NLMSG_DATA(nlh); ifi->ifi_type = tswap16(ifi->ifi_type); ifi->ifi_index = tswap32(ifi->ifi_index); ifi->ifi_flags = tswap32(ifi->ifi_flags); ifi->ifi_change = tswap32(ifi->ifi_change); target_to_host_link_rtattr(IFLA_RTA(ifi), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi))); break; case RTM_GETADDR: case RTM_NEWADDR: case RTM_DELADDR: ifa = NLMSG_DATA(nlh); ifa->ifa_index = tswap32(ifa->ifa_index); target_to_host_addr_rtattr(IFA_RTA(ifa), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*ifa))); break; case RTM_GETROUTE: break; case RTM_NEWROUTE: case RTM_DELROUTE: rtm = NLMSG_DATA(nlh); rtm->rtm_flags = tswap32(rtm->rtm_flags); target_to_host_route_rtattr(RTM_RTA(rtm), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*rtm))); break; default: return -TARGET_EOPNOTSUPP; } return 0; }
{ "code": [ " ifi = NLMSG_DATA(nlh);", " ifi->ifi_type = tswap16(ifi->ifi_type);", " ifi->ifi_index = tswap32(ifi->ifi_index);", " ifi->ifi_flags = tswap32(ifi->ifi_flags);", " ifi->ifi_change = tswap32(ifi->ifi_change);", " ifa = NLMSG_DATA(nlh);", " ifa->ifa_index = tswap32(ifa->ifa_index);", " rtm = NLMSG_DATA(nlh);", " rtm->rtm_flags = tswap32(rtm->rtm_flags);", " ifi = NLMSG_DATA(nlh);", " ifi->ifi_type = tswap16(ifi->ifi_type);", " ifi->ifi_index = tswap32(ifi->ifi_index);", " ifi->ifi_flags = tswap32(ifi->ifi_flags);", " ifi->ifi_change = tswap32(ifi->ifi_change);", " target_to_host_link_rtattr(IFLA_RTA(ifi), nlh->nlmsg_len -", " NLMSG_LENGTH(sizeof(*ifi)));", " ifa = NLMSG_DATA(nlh);", " ifa->ifa_index = tswap32(ifa->ifa_index);", " target_to_host_addr_rtattr(IFA_RTA(ifa), nlh->nlmsg_len -", " NLMSG_LENGTH(sizeof(*ifa)));", " rtm = NLMSG_DATA(nlh);", " rtm->rtm_flags = tswap32(rtm->rtm_flags);", " target_to_host_route_rtattr(RTM_RTA(rtm), nlh->nlmsg_len -", " NLMSG_LENGTH(sizeof(*rtm)));" ], "line_no": [ 23, 25, 27, 29, 31, 45, 47, 63, 65, 23, 25, 27, 29, 31, 33, 35, 45, 47, 49, 51, 63, 65, 67, 69 ] }
static abi_long FUNC_0(struct nlmsghdr *nlh) { struct ifinfomsg *VAR_0; struct ifaddrmsg *VAR_1; struct rtmsg *VAR_2; switch (nlh->nlmsg_type) { case RTM_GETLINK: break; case RTM_NEWLINK: case RTM_DELLINK: VAR_0 = NLMSG_DATA(nlh); VAR_0->ifi_type = tswap16(VAR_0->ifi_type); VAR_0->ifi_index = tswap32(VAR_0->ifi_index); VAR_0->ifi_flags = tswap32(VAR_0->ifi_flags); VAR_0->ifi_change = tswap32(VAR_0->ifi_change); target_to_host_link_rtattr(IFLA_RTA(VAR_0), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*VAR_0))); break; case RTM_GETADDR: case RTM_NEWADDR: case RTM_DELADDR: VAR_1 = NLMSG_DATA(nlh); VAR_1->ifa_index = tswap32(VAR_1->ifa_index); target_to_host_addr_rtattr(IFA_RTA(VAR_1), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*VAR_1))); break; case RTM_GETROUTE: break; case RTM_NEWROUTE: case RTM_DELROUTE: VAR_2 = NLMSG_DATA(nlh); VAR_2->rtm_flags = tswap32(VAR_2->rtm_flags); target_to_host_route_rtattr(RTM_RTA(VAR_2), nlh->nlmsg_len - NLMSG_LENGTH(sizeof(*VAR_2))); break; default: return -TARGET_EOPNOTSUPP; } return 0; }
[ "static abi_long FUNC_0(struct nlmsghdr *nlh)\n{", "struct ifinfomsg *VAR_0;", "struct ifaddrmsg *VAR_1;", "struct rtmsg *VAR_2;", "switch (nlh->nlmsg_type) {", "case RTM_GETLINK:\nbreak;", "case RTM_NEWLINK:\ncase RTM_DELLINK:\nVAR_0 = NLMSG_DATA(nlh);", "VAR_0->ifi_type = tswap16(VAR_0->ifi_type);", "VAR_0->ifi_index = tswap32(VAR_0->ifi_index);", "VAR_0->ifi_flags = tswap32(VAR_0->ifi_flags);", "VAR_0->ifi_change = tswap32(VAR_0->ifi_change);", "target_to_host_link_rtattr(IFLA_RTA(VAR_0), nlh->nlmsg_len -\nNLMSG_LENGTH(sizeof(*VAR_0)));", "break;", "case RTM_GETADDR:\ncase RTM_NEWADDR:\ncase RTM_DELADDR:\nVAR_1 = NLMSG_DATA(nlh);", "VAR_1->ifa_index = tswap32(VAR_1->ifa_index);", "target_to_host_addr_rtattr(IFA_RTA(VAR_1), nlh->nlmsg_len -\nNLMSG_LENGTH(sizeof(*VAR_1)));", "break;", "case RTM_GETROUTE:\nbreak;", "case RTM_NEWROUTE:\ncase RTM_DELROUTE:\nVAR_2 = NLMSG_DATA(nlh);", "VAR_2->rtm_flags = tswap32(VAR_2->rtm_flags);", "target_to_host_route_rtattr(RTM_RTA(VAR_2), nlh->nlmsg_len -\nNLMSG_LENGTH(sizeof(*VAR_2)));", "break;", "default:\nreturn -TARGET_EOPNOTSUPP;", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15, 17 ], [ 19, 21, 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33, 35 ], [ 37 ], [ 39, 41, 43, 45 ], [ 47 ], [ 49, 51 ], [ 53 ], [ 55, 57 ], [ 59, 61, 63 ], [ 65 ], [ 67, 69 ], [ 71 ], [ 73, 75 ], [ 77 ], [ 79 ], [ 81 ] ]
20,456
PPC_OP(cmp) { if (Ts0 < Ts1) { T0 = 0x08; } else if (Ts0 > Ts1) { T0 = 0x04; } else { T0 = 0x02; } RETURN(); }
true
qemu
d9bce9d99f4656ae0b0127f7472db9067b8f84ab
PPC_OP(cmp) { if (Ts0 < Ts1) { T0 = 0x08; } else if (Ts0 > Ts1) { T0 = 0x04; } else { T0 = 0x02; } RETURN(); }
{ "code": [ " RETURN();", " } else {", " } else {", " } else {", "PPC_OP(cmp)", " if (Ts0 < Ts1) {", " } else if (Ts0 > Ts1) {", " } else {", " } else {", " } else {", " } else {", " } else {", " RETURN();", " } else {", " } else {" ], "line_no": [ 19, 13, 13, 13, 1, 5, 9, 13, 13, 13, 13, 13, 19, 13, 13 ] }
FUNC_0(VAR_0) { if (Ts0 < Ts1) { T0 = 0x08; } else if (Ts0 > Ts1) { T0 = 0x04; } else { T0 = 0x02; } RETURN(); }
[ "FUNC_0(VAR_0)\n{", "if (Ts0 < Ts1) {", "T0 = 0x08;", "} else if (Ts0 > Ts1) {", "T0 = 0x04;", "} else {", "T0 = 0x02;", "}", "RETURN();", "}" ]
[ 1, 1, 0, 1, 0, 0, 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ] ]
20,458
static int parse_channel_expressions(AVFilterContext *ctx, int expected_nb_channels) { EvalContext *eval = ctx->priv; char *args1 = av_strdup(eval->exprs); char *expr, *last_expr, *buf; double (* const *func1)(void *, double) = NULL; const char * const *func1_names = NULL; int i, ret = 0; if (!args1) return AVERROR(ENOMEM); if (!eval->exprs) { av_log(ctx, AV_LOG_ERROR, "Channels expressions list is empty\n"); return AVERROR(EINVAL); } if (!strcmp(ctx->filter->name, "aeval")) { func1 = aeval_func1; func1_names = aeval_func1_names; } #define ADD_EXPRESSION(expr_) do { \ if (!av_dynarray2_add((void **)&eval->expr, &eval->nb_channels, \ sizeof(*eval->expr), NULL)) { \ ret = AVERROR(ENOMEM); \ goto end; \ } \ eval->expr[eval->nb_channels-1] = NULL; \ ret = av_expr_parse(&eval->expr[eval->nb_channels - 1], expr_, \ var_names, func1_names, func1, \ NULL, NULL, 0, ctx); \ if (ret < 0) \ goto end; \ } while (0) /* reset expressions */ for (i = 0; i < eval->nb_channels; i++) { av_expr_free(eval->expr[i]); eval->expr[i] = NULL; } av_freep(&eval->expr); eval->nb_channels = 0; buf = args1; while (expr = av_strtok(buf, "|", &buf)) { ADD_EXPRESSION(expr); last_expr = expr; } if (expected_nb_channels > eval->nb_channels) for (i = eval->nb_channels; i < expected_nb_channels; i++) ADD_EXPRESSION(last_expr); if (expected_nb_channels > 0 && eval->nb_channels != expected_nb_channels) { av_log(ctx, AV_LOG_ERROR, "Mismatch between the specified number of channel expressions '%d' " "and the number of expected output channels '%d' for the specified channel layout\n", eval->nb_channels, expected_nb_channels); ret = AVERROR(EINVAL); goto end; } end: av_free(args1); return ret; }
true
FFmpeg
efbf107f5b28866d2e82701484e2859f5aa77e6d
static int parse_channel_expressions(AVFilterContext *ctx, int expected_nb_channels) { EvalContext *eval = ctx->priv; char *args1 = av_strdup(eval->exprs); char *expr, *last_expr, *buf; double (* const *func1)(void *, double) = NULL; const char * const *func1_names = NULL; int i, ret = 0; if (!args1) return AVERROR(ENOMEM); if (!eval->exprs) { av_log(ctx, AV_LOG_ERROR, "Channels expressions list is empty\n"); return AVERROR(EINVAL); } if (!strcmp(ctx->filter->name, "aeval")) { func1 = aeval_func1; func1_names = aeval_func1_names; } #define ADD_EXPRESSION(expr_) do { \ if (!av_dynarray2_add((void **)&eval->expr, &eval->nb_channels, \ sizeof(*eval->expr), NULL)) { \ ret = AVERROR(ENOMEM); \ goto end; \ } \ eval->expr[eval->nb_channels-1] = NULL; \ ret = av_expr_parse(&eval->expr[eval->nb_channels - 1], expr_, \ var_names, func1_names, func1, \ NULL, NULL, 0, ctx); \ if (ret < 0) \ goto end; \ } while (0) for (i = 0; i < eval->nb_channels; i++) { av_expr_free(eval->expr[i]); eval->expr[i] = NULL; } av_freep(&eval->expr); eval->nb_channels = 0; buf = args1; while (expr = av_strtok(buf, "|", &buf)) { ADD_EXPRESSION(expr); last_expr = expr; } if (expected_nb_channels > eval->nb_channels) for (i = eval->nb_channels; i < expected_nb_channels; i++) ADD_EXPRESSION(last_expr); if (expected_nb_channels > 0 && eval->nb_channels != expected_nb_channels) { av_log(ctx, AV_LOG_ERROR, "Mismatch between the specified number of channel expressions '%d' " "and the number of expected output channels '%d' for the specified channel layout\n", eval->nb_channels, expected_nb_channels); ret = AVERROR(EINVAL); goto end; } end: av_free(args1); return ret; }
{ "code": [ " char *expr, *last_expr, *buf;" ], "line_no": [ 11 ] }
VAR_8staticVAR_8 VAR_8intVAR_8 VAR_8parse_channel_expressionsVAR_8(VAR_8AVFilterContextVAR_8 *VAR_8VAR_0VAR_8, VAR_8intVAR_8 VAR_8VAR_1VAR_8) { VAR_8EvalContextVAR_8 *VAR_8evalVAR_8 = VAR_8VAR_0VAR_8->VAR_8privVAR_8; VAR_8charVAR_8 *VAR_8VAR_2VAR_8 = VAR_8av_strdupVAR_8(VAR_8evalVAR_8->VAR_8exprsVAR_8); VAR_8charVAR_8 *VAR_8VAR_3VAR_8, *VAR_8VAR_4VAR_8, *VAR_8VAR_11VAR_8; VAR_8doubleVAR_8 (* VAR_8constVAR_8 *VAR_8VAR_6VAR_8)(VAR_8voidVAR_8 *, VAR_8doubleVAR_8) = VAR_8NULLVAR_8; VAR_8constVAR_8 VAR_8charVAR_8 * VAR_8constVAR_8 *VAR_8func1_namesVAR_8 = VAR_8NULLVAR_8; VAR_8intVAR_8 VAR_8iVAR_8, VAR_8retVAR_8 = VAR_80VAR_8; VAR_8ifVAR_8 (!VAR_8VAR_2VAR_8) VAR_8returnVAR_8 VAR_8AVERRORVAR_8(VAR_8ENOMEMVAR_8); VAR_8ifVAR_8 (!VAR_8evalVAR_8->VAR_8exprsVAR_8) { VAR_8av_logVAR_8(VAR_8VAR_0VAR_8, VAR_8AV_LOG_ERRORVAR_8, "VAR_8ChannelsVAR_8 VAR_8expressionsVAR_8 VAR_8listVAR_8 VAR_8isVAR_8 VAR_8emptyVAR_8\VAR_8nVAR_8"); VAR_8returnVAR_8 VAR_8AVERRORVAR_8(VAR_8EINVALVAR_8); } VAR_8ifVAR_8 (!VAR_8strcmpVAR_8(VAR_8VAR_0VAR_8->VAR_8filterVAR_8->VAR_8nameVAR_8, "VAR_8aevalVAR_8")) { VAR_8VAR_6VAR_8 = VAR_8aeval_func1VAR_8; VAR_8func1_namesVAR_8 = VAR_8aeval_func1_namesVAR_8; } #VAR_8defineVAR_8 VAR_8ADD_EXPRESSIONVAR_8(VAR_8expr_VAR_8) VAR_8doVAR_8 { \ VAR_8ifVAR_8 (!VAR_8av_dynarray2_addVAR_8((VAR_8voidVAR_8 **)&VAR_8evalVAR_8->VAR_8VAR_3VAR_8, &VAR_8evalVAR_8->VAR_8nb_channelsVAR_8, \ VAR_8sizeofVAR_8(*VAR_8evalVAR_8->VAR_8VAR_3VAR_8), VAR_8NULLVAR_8)) { \ VAR_8retVAR_8 = VAR_8AVERRORVAR_8(VAR_8ENOMEMVAR_8); \ VAR_8gotoVAR_8 VAR_8endVAR_8; \ } \ VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8evalVAR_8->VAR_8nb_channelsVAR_8-VAR_81VAR_8] = VAR_8NULLVAR_8; \ VAR_8retVAR_8 = VAR_8av_expr_parseVAR_8(&VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 - VAR_81VAR_8], VAR_8expr_VAR_8, \ VAR_8var_namesVAR_8, VAR_8func1_namesVAR_8, VAR_8VAR_6VAR_8, \ VAR_8NULLVAR_8, VAR_8NULLVAR_8, VAR_80VAR_8, VAR_8VAR_0VAR_8); \ VAR_8ifVAR_8 (VAR_8retVAR_8 < VAR_80VAR_8) \ VAR_8gotoVAR_8 VAR_8endVAR_8; \ } VAR_8whileVAR_8 (VAR_80VAR_8) VAR_8forVAR_8 (VAR_8iVAR_8 = VAR_80VAR_8; VAR_8iVAR_8 < VAR_8evalVAR_8->VAR_8nb_channelsVAR_8; VAR_8iVAR_8++) { VAR_8av_expr_freeVAR_8(VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8iVAR_8]); VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8iVAR_8] = VAR_8NULLVAR_8; } VAR_8av_freepVAR_8(&VAR_8evalVAR_8->VAR_8VAR_3VAR_8); VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 = VAR_80VAR_8; VAR_8VAR_11VAR_8 = VAR_8VAR_2VAR_8; VAR_8whileVAR_8 (VAR_8VAR_3VAR_8 = VAR_8av_strtokVAR_8(VAR_8VAR_11VAR_8, "|", &VAR_8VAR_11VAR_8)) { VAR_8ADD_EXPRESSIONVAR_8(VAR_8VAR_3VAR_8); VAR_8VAR_4VAR_8 = VAR_8VAR_3VAR_8; } VAR_8ifVAR_8 (VAR_8VAR_1VAR_8 > VAR_8evalVAR_8->VAR_8nb_channelsVAR_8) VAR_8forVAR_8 (VAR_8iVAR_8 = VAR_8evalVAR_8->VAR_8nb_channelsVAR_8; VAR_8iVAR_8 < VAR_8VAR_1VAR_8; VAR_8iVAR_8++) VAR_8ADD_EXPRESSIONVAR_8(VAR_8VAR_4VAR_8); VAR_8ifVAR_8 (VAR_8VAR_1VAR_8 > VAR_80VAR_8 && VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 != VAR_8VAR_1VAR_8) { VAR_8av_logVAR_8(VAR_8VAR_0VAR_8, VAR_8AV_LOG_ERRORVAR_8, "VAR_8MismatchVAR_8 VAR_8betweenVAR_8 VAR_8theVAR_8 VAR_8specifiedVAR_8 VAR_8numberVAR_8 VAR_8ofVAR_8 VAR_8channelVAR_8 VAR_8expressionsVAR_8 '%VAR_8dVAR_8' " "VAR_8andVAR_8 VAR_8theVAR_8 VAR_8numberVAR_8 VAR_8ofVAR_8 VAR_8expectedVAR_8 VAR_8outputVAR_8 VAR_8channelsVAR_8 '%VAR_8dVAR_8' VAR_8forVAR_8 VAR_8theVAR_8 VAR_8specifiedVAR_8 VAR_8channelVAR_8 VAR_8layoutVAR_8\VAR_8nVAR_8", VAR_8evalVAR_8->VAR_8nb_channelsVAR_8, VAR_8VAR_1VAR_8); VAR_8retVAR_8 = VAR_8AVERRORVAR_8(VAR_8EINVALVAR_8); VAR_8gotoVAR_8 VAR_8endVAR_8; } VAR_8endVAR_8: VAR_8av_freeVAR_8(VAR_8VAR_2VAR_8); VAR_8returnVAR_8 VAR_8retVAR_8; }
[ "VAR_8staticVAR_8 VAR_8intVAR_8 VAR_8parse_channel_expressionsVAR_8(VAR_8AVFilterContextVAR_8 *VAR_8VAR_0VAR_8,\nVAR_8intVAR_8 VAR_8VAR_1VAR_8)\n{", "VAR_8EvalContextVAR_8 *VAR_8evalVAR_8 = VAR_8VAR_0VAR_8->VAR_8privVAR_8;", "VAR_8charVAR_8 *VAR_8VAR_2VAR_8 = VAR_8av_strdupVAR_8(VAR_8evalVAR_8->VAR_8exprsVAR_8);", "VAR_8charVAR_8 *VAR_8VAR_3VAR_8, *VAR_8VAR_4VAR_8, *VAR_8VAR_11VAR_8;", "VAR_8doubleVAR_8 (* VAR_8constVAR_8 *VAR_8VAR_6VAR_8)(VAR_8voidVAR_8 *, VAR_8doubleVAR_8) = VAR_8NULLVAR_8;", "VAR_8constVAR_8 VAR_8charVAR_8 * VAR_8constVAR_8 *VAR_8func1_namesVAR_8 = VAR_8NULLVAR_8;", "VAR_8intVAR_8 VAR_8iVAR_8, VAR_8retVAR_8 = VAR_80VAR_8;", "VAR_8ifVAR_8 (!VAR_8VAR_2VAR_8)\nVAR_8returnVAR_8 VAR_8AVERRORVAR_8(VAR_8ENOMEMVAR_8);", "VAR_8ifVAR_8 (!VAR_8evalVAR_8->VAR_8exprsVAR_8) {", "VAR_8av_logVAR_8(VAR_8VAR_0VAR_8, VAR_8AV_LOG_ERRORVAR_8, \"VAR_8ChannelsVAR_8 VAR_8expressionsVAR_8 VAR_8listVAR_8 VAR_8isVAR_8 VAR_8emptyVAR_8\\VAR_8nVAR_8\");", "VAR_8returnVAR_8 VAR_8AVERRORVAR_8(VAR_8EINVALVAR_8);", "}", "VAR_8ifVAR_8 (!VAR_8strcmpVAR_8(VAR_8VAR_0VAR_8->VAR_8filterVAR_8->VAR_8nameVAR_8, \"VAR_8aevalVAR_8\")) {", "VAR_8VAR_6VAR_8 = VAR_8aeval_func1VAR_8;", "VAR_8func1_namesVAR_8 = VAR_8aeval_func1_namesVAR_8;", "}", "#VAR_8defineVAR_8 VAR_8ADD_EXPRESSIONVAR_8(VAR_8expr_VAR_8) VAR_8doVAR_8 { \\", "VAR_8ifVAR_8 (!VAR_8av_dynarray2_addVAR_8((VAR_8voidVAR_8 **)&VAR_8evalVAR_8->VAR_8VAR_3VAR_8, &VAR_8evalVAR_8->VAR_8nb_channelsVAR_8, \\\nVAR_8sizeofVAR_8(*VAR_8evalVAR_8->VAR_8VAR_3VAR_8), VAR_8NULLVAR_8)) { \\", "VAR_8retVAR_8 = VAR_8AVERRORVAR_8(VAR_8ENOMEMVAR_8); \\", "VAR_8gotoVAR_8 VAR_8endVAR_8; \\", "} \\", "VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8evalVAR_8->VAR_8nb_channelsVAR_8-VAR_81VAR_8] = VAR_8NULLVAR_8; \\", "VAR_8retVAR_8 = VAR_8av_expr_parseVAR_8(&VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 - VAR_81VAR_8], VAR_8expr_VAR_8, \\\nVAR_8var_namesVAR_8, VAR_8func1_namesVAR_8, VAR_8VAR_6VAR_8, \\\nVAR_8NULLVAR_8, VAR_8NULLVAR_8, VAR_80VAR_8, VAR_8VAR_0VAR_8); \\", "VAR_8ifVAR_8 (VAR_8retVAR_8 < VAR_80VAR_8) \\\nVAR_8gotoVAR_8 VAR_8endVAR_8; \\", "} VAR_8whileVAR_8 (VAR_80VAR_8)", "VAR_8forVAR_8 (VAR_8iVAR_8 = VAR_80VAR_8; VAR_8iVAR_8 < VAR_8evalVAR_8->VAR_8nb_channelsVAR_8; VAR_8iVAR_8++) {", "VAR_8av_expr_freeVAR_8(VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8iVAR_8]);", "VAR_8evalVAR_8->VAR_8VAR_3VAR_8[VAR_8iVAR_8] = VAR_8NULLVAR_8;", "}", "VAR_8av_freepVAR_8(&VAR_8evalVAR_8->VAR_8VAR_3VAR_8);", "VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 = VAR_80VAR_8;", "VAR_8VAR_11VAR_8 = VAR_8VAR_2VAR_8;", "VAR_8whileVAR_8 (VAR_8VAR_3VAR_8 = VAR_8av_strtokVAR_8(VAR_8VAR_11VAR_8, \"|\", &VAR_8VAR_11VAR_8)) {", "VAR_8ADD_EXPRESSIONVAR_8(VAR_8VAR_3VAR_8);", "VAR_8VAR_4VAR_8 = VAR_8VAR_3VAR_8;", "}", "VAR_8ifVAR_8 (VAR_8VAR_1VAR_8 > VAR_8evalVAR_8->VAR_8nb_channelsVAR_8)\nVAR_8forVAR_8 (VAR_8iVAR_8 = VAR_8evalVAR_8->VAR_8nb_channelsVAR_8; VAR_8iVAR_8 < VAR_8VAR_1VAR_8; VAR_8iVAR_8++)", "VAR_8ADD_EXPRESSIONVAR_8(VAR_8VAR_4VAR_8);", "VAR_8ifVAR_8 (VAR_8VAR_1VAR_8 > VAR_80VAR_8 && VAR_8evalVAR_8->VAR_8nb_channelsVAR_8 != VAR_8VAR_1VAR_8) {", "VAR_8av_logVAR_8(VAR_8VAR_0VAR_8, VAR_8AV_LOG_ERRORVAR_8,\n\"VAR_8MismatchVAR_8 VAR_8betweenVAR_8 VAR_8theVAR_8 VAR_8specifiedVAR_8 VAR_8numberVAR_8 VAR_8ofVAR_8 VAR_8channelVAR_8 VAR_8expressionsVAR_8 '%VAR_8dVAR_8' \"\n\"VAR_8andVAR_8 VAR_8theVAR_8 VAR_8numberVAR_8 VAR_8ofVAR_8 VAR_8expectedVAR_8 VAR_8outputVAR_8 VAR_8channelsVAR_8 '%VAR_8dVAR_8' VAR_8forVAR_8 VAR_8theVAR_8 VAR_8specifiedVAR_8 VAR_8channelVAR_8 VAR_8layoutVAR_8\\VAR_8nVAR_8\",\nVAR_8evalVAR_8->VAR_8nb_channelsVAR_8, VAR_8VAR_1VAR_8);", "VAR_8retVAR_8 = VAR_8AVERRORVAR_8(VAR_8EINVALVAR_8);", "VAR_8gotoVAR_8 VAR_8endVAR_8;", "}", "VAR_8endVAR_8:\nVAR_8av_freeVAR_8(VAR_8VAR_2VAR_8);", "VAR_8returnVAR_8 VAR_8retVAR_8;", "}" ]
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20,459
static int sdp_probe(AVProbeData *p1) { const char *p = p1->buf, *p_end = p1->buf + p1->buf_size; /* we look for a line beginning "c=IN IP" */ while (p < p_end && *p != '\0') { if (p + sizeof("c=IN IP") - 1 < p_end && av_strstart(p, "c=IN IP", NULL)) return AVPROBE_SCORE_EXTENSION; while (p < p_end - 1 && *p != '\n') p++; if (++p >= p_end) break; if (*p == '\r') p++; } return 0; }
true
FFmpeg
b425b81fd2040f173051efc0f1413f2101ba993e
static int sdp_probe(AVProbeData *p1) { const char *p = p1->buf, *p_end = p1->buf + p1->buf_size; while (p < p_end && *p != '\0') { if (p + sizeof("c=IN IP") - 1 < p_end && av_strstart(p, "c=IN IP", NULL)) return AVPROBE_SCORE_EXTENSION; while (p < p_end - 1 && *p != '\n') p++; if (++p >= p_end) break; if (*p == '\r') p++; } return 0; }
{ "code": [ " if (p + sizeof(\"c=IN IP\") - 1 < p_end &&" ], "line_no": [ 13 ] }
static int FUNC_0(AVProbeData *VAR_0) { const char *VAR_1 = VAR_0->buf, *VAR_2 = VAR_0->buf + VAR_0->buf_size; while (VAR_1 < VAR_2 && *VAR_1 != '\0') { if (VAR_1 + sizeof("c=IN IP") - 1 < VAR_2 && av_strstart(VAR_1, "c=IN IP", NULL)) return AVPROBE_SCORE_EXTENSION; while (VAR_1 < VAR_2 - 1 && *VAR_1 != '\n') VAR_1++; if (++VAR_1 >= VAR_2) break; if (*VAR_1 == '\r') VAR_1++; } return 0; }
[ "static int FUNC_0(AVProbeData *VAR_0)\n{", "const char *VAR_1 = VAR_0->buf, *VAR_2 = VAR_0->buf + VAR_0->buf_size;", "while (VAR_1 < VAR_2 && *VAR_1 != '\\0') {", "if (VAR_1 + sizeof(\"c=IN IP\") - 1 < VAR_2 &&\nav_strstart(VAR_1, \"c=IN IP\", NULL))\nreturn AVPROBE_SCORE_EXTENSION;", "while (VAR_1 < VAR_2 - 1 && *VAR_1 != '\\n') VAR_1++;", "if (++VAR_1 >= VAR_2)\nbreak;", "if (*VAR_1 == '\\r')\nVAR_1++;", "}", "return 0;", "}" ]
[ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 11 ], [ 13, 15, 17 ], [ 21 ], [ 23, 25 ], [ 27, 29 ], [ 31 ], [ 33 ], [ 35 ] ]
20,460
int avcodec_decode_audio(AVCodecContext *avctx, int16_t *samples, int *frame_size_ptr, uint8_t *buf, int buf_size) { int ret; *frame_size_ptr= 0; ret = avctx->codec->decode(avctx, samples, frame_size_ptr, buf, buf_size); avctx->frame_number++; return ret; }
false
FFmpeg
fec9ccb7e6fdc6844b1e2d1bb95436b36f47a412
int avcodec_decode_audio(AVCodecContext *avctx, int16_t *samples, int *frame_size_ptr, uint8_t *buf, int buf_size) { int ret; *frame_size_ptr= 0; ret = avctx->codec->decode(avctx, samples, frame_size_ptr, buf, buf_size); avctx->frame_number++; return ret; }
{ "code": [], "line_no": [] }
int FUNC_0(AVCodecContext *VAR_0, int16_t *VAR_1, int *VAR_2, uint8_t *VAR_3, int VAR_4) { int VAR_5; *VAR_2= 0; VAR_5 = VAR_0->codec->decode(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4); VAR_0->frame_number++; return VAR_5; }
[ "int FUNC_0(AVCodecContext *VAR_0, int16_t *VAR_1,\nint *VAR_2,\nuint8_t *VAR_3, int VAR_4)\n{", "int VAR_5;", "*VAR_2= 0;", "VAR_5 = VAR_0->codec->decode(VAR_0, VAR_1, VAR_2,\nVAR_3, VAR_4);", "VAR_0->frame_number++;", "return VAR_5;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 13 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 23 ] ]
20,461
static int mpeg4_unpack_bframes_filter(AVBSFContext *ctx, AVPacket *out) { UnpackBFramesBSFContext *s = ctx->priv_data; int pos_p = -1, nb_vop = 0, pos_vop2 = -1, ret = 0; AVPacket *in; ret = ff_bsf_get_packet(ctx, &in); if (ret < 0) return ret; scan_buffer(in->data, in->size, &pos_p, &nb_vop, &pos_vop2); av_log(ctx, AV_LOG_DEBUG, "Found %d VOP startcode(s) in this packet.\n", nb_vop); if (pos_vop2 >= 0) { if (s->b_frame_buf) { av_log(ctx, AV_LOG_WARNING, "Missing one N-VOP packet, discarding one B-frame.\n"); av_freep(&s->b_frame_buf); s->b_frame_buf_size = 0; } /* store the packed B-frame in the BSFContext */ s->b_frame_buf_size = in->size - pos_vop2; s->b_frame_buf = create_new_buffer(in->data + pos_vop2, s->b_frame_buf_size); if (!s->b_frame_buf) { s->b_frame_buf_size = 0; av_packet_free(&in); return AVERROR(ENOMEM); } } if (nb_vop > 2) { av_log(ctx, AV_LOG_WARNING, "Found %d VOP headers in one packet, only unpacking one.\n", nb_vop); } if (nb_vop == 1 && s->b_frame_buf) { /* use frame from BSFContext */ ret = av_packet_copy_props(out, in); if (ret < 0) { av_packet_free(&in); return ret; } av_packet_from_data(out, s->b_frame_buf, s->b_frame_buf_size); if (in->size <= MAX_NVOP_SIZE) { /* N-VOP */ av_log(ctx, AV_LOG_DEBUG, "Skipping N-VOP.\n"); s->b_frame_buf = NULL; s->b_frame_buf_size = 0; } else { /* copy packet into BSFContext */ s->b_frame_buf_size = in->size; s->b_frame_buf = create_new_buffer(in->data, in->size); if (!s->b_frame_buf) { s->b_frame_buf_size = 0; av_packet_unref(out); av_packet_free(&in); return AVERROR(ENOMEM); } } } else if (nb_vop >= 2) { /* use first frame of the packet */ av_packet_move_ref(out, in); out->size = pos_vop2; } else if (pos_p >= 0) { av_log(ctx, AV_LOG_DEBUG, "Updating DivX userdata (remove trailing 'p').\n"); av_packet_move_ref(out, in); /* remove 'p' (packed) from the end of the (DivX) userdata string */ out->data[pos_p] = '\0'; } else { /* copy packet */ av_packet_move_ref(out, in); } av_packet_free(&in); return 0; }
false
FFmpeg
1c46e53dcc685593eaa0d730f263ec95c16a5da8
static int mpeg4_unpack_bframes_filter(AVBSFContext *ctx, AVPacket *out) { UnpackBFramesBSFContext *s = ctx->priv_data; int pos_p = -1, nb_vop = 0, pos_vop2 = -1, ret = 0; AVPacket *in; ret = ff_bsf_get_packet(ctx, &in); if (ret < 0) return ret; scan_buffer(in->data, in->size, &pos_p, &nb_vop, &pos_vop2); av_log(ctx, AV_LOG_DEBUG, "Found %d VOP startcode(s) in this packet.\n", nb_vop); if (pos_vop2 >= 0) { if (s->b_frame_buf) { av_log(ctx, AV_LOG_WARNING, "Missing one N-VOP packet, discarding one B-frame.\n"); av_freep(&s->b_frame_buf); s->b_frame_buf_size = 0; } s->b_frame_buf_size = in->size - pos_vop2; s->b_frame_buf = create_new_buffer(in->data + pos_vop2, s->b_frame_buf_size); if (!s->b_frame_buf) { s->b_frame_buf_size = 0; av_packet_free(&in); return AVERROR(ENOMEM); } } if (nb_vop > 2) { av_log(ctx, AV_LOG_WARNING, "Found %d VOP headers in one packet, only unpacking one.\n", nb_vop); } if (nb_vop == 1 && s->b_frame_buf) { ret = av_packet_copy_props(out, in); if (ret < 0) { av_packet_free(&in); return ret; } av_packet_from_data(out, s->b_frame_buf, s->b_frame_buf_size); if (in->size <= MAX_NVOP_SIZE) { av_log(ctx, AV_LOG_DEBUG, "Skipping N-VOP.\n"); s->b_frame_buf = NULL; s->b_frame_buf_size = 0; } else { s->b_frame_buf_size = in->size; s->b_frame_buf = create_new_buffer(in->data, in->size); if (!s->b_frame_buf) { s->b_frame_buf_size = 0; av_packet_unref(out); av_packet_free(&in); return AVERROR(ENOMEM); } } } else if (nb_vop >= 2) { av_packet_move_ref(out, in); out->size = pos_vop2; } else if (pos_p >= 0) { av_log(ctx, AV_LOG_DEBUG, "Updating DivX userdata (remove trailing 'p').\n"); av_packet_move_ref(out, in); out->data[pos_p] = '\0'; } else { av_packet_move_ref(out, in); } av_packet_free(&in); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVBSFContext *VAR_0, AVPacket *VAR_1) { UnpackBFramesBSFContext *s = VAR_0->priv_data; int VAR_2 = -1, VAR_3 = 0, VAR_4 = -1, VAR_5 = 0; AVPacket *in; VAR_5 = ff_bsf_get_packet(VAR_0, &in); if (VAR_5 < 0) return VAR_5; scan_buffer(in->data, in->size, &VAR_2, &VAR_3, &VAR_4); av_log(VAR_0, AV_LOG_DEBUG, "Found %d VOP startcode(s) in this packet.\n", VAR_3); if (VAR_4 >= 0) { if (s->b_frame_buf) { av_log(VAR_0, AV_LOG_WARNING, "Missing one N-VOP packet, discarding one B-frame.\n"); av_freep(&s->b_frame_buf); s->b_frame_buf_size = 0; } s->b_frame_buf_size = in->size - VAR_4; s->b_frame_buf = create_new_buffer(in->data + VAR_4, s->b_frame_buf_size); if (!s->b_frame_buf) { s->b_frame_buf_size = 0; av_packet_free(&in); return AVERROR(ENOMEM); } } if (VAR_3 > 2) { av_log(VAR_0, AV_LOG_WARNING, "Found %d VOP headers in one packet, only unpacking one.\n", VAR_3); } if (VAR_3 == 1 && s->b_frame_buf) { VAR_5 = av_packet_copy_props(VAR_1, in); if (VAR_5 < 0) { av_packet_free(&in); return VAR_5; } av_packet_from_data(VAR_1, s->b_frame_buf, s->b_frame_buf_size); if (in->size <= MAX_NVOP_SIZE) { av_log(VAR_0, AV_LOG_DEBUG, "Skipping N-VOP.\n"); s->b_frame_buf = NULL; s->b_frame_buf_size = 0; } else { s->b_frame_buf_size = in->size; s->b_frame_buf = create_new_buffer(in->data, in->size); if (!s->b_frame_buf) { s->b_frame_buf_size = 0; av_packet_unref(VAR_1); av_packet_free(&in); return AVERROR(ENOMEM); } } } else if (VAR_3 >= 2) { av_packet_move_ref(VAR_1, in); VAR_1->size = VAR_4; } else if (VAR_2 >= 0) { av_log(VAR_0, AV_LOG_DEBUG, "Updating DivX userdata (remove trailing 'p').\n"); av_packet_move_ref(VAR_1, in); VAR_1->data[VAR_2] = '\0'; } else { av_packet_move_ref(VAR_1, in); } av_packet_free(&in); return 0; }
[ "static int FUNC_0(AVBSFContext *VAR_0, AVPacket *VAR_1)\n{", "UnpackBFramesBSFContext *s = VAR_0->priv_data;", "int VAR_2 = -1, VAR_3 = 0, VAR_4 = -1, VAR_5 = 0;", "AVPacket *in;", "VAR_5 = ff_bsf_get_packet(VAR_0, &in);", "if (VAR_5 < 0)\nreturn VAR_5;", "scan_buffer(in->data, in->size, &VAR_2, &VAR_3, &VAR_4);", "av_log(VAR_0, AV_LOG_DEBUG, \"Found %d VOP startcode(s) in this packet.\\n\", VAR_3);", "if (VAR_4 >= 0) {", "if (s->b_frame_buf) {", "av_log(VAR_0, AV_LOG_WARNING,\n\"Missing one N-VOP packet, discarding one B-frame.\\n\");", "av_freep(&s->b_frame_buf);", "s->b_frame_buf_size = 0;", "}", "s->b_frame_buf_size = in->size - VAR_4;", "s->b_frame_buf = create_new_buffer(in->data + VAR_4, s->b_frame_buf_size);", "if (!s->b_frame_buf) {", "s->b_frame_buf_size = 0;", "av_packet_free(&in);", "return AVERROR(ENOMEM);", "}", "}", "if (VAR_3 > 2) {", "av_log(VAR_0, AV_LOG_WARNING,\n\"Found %d VOP headers in one packet, only unpacking one.\\n\", VAR_3);", "}", "if (VAR_3 == 1 && s->b_frame_buf) {", "VAR_5 = av_packet_copy_props(VAR_1, in);", "if (VAR_5 < 0) {", "av_packet_free(&in);", "return VAR_5;", "}", "av_packet_from_data(VAR_1, s->b_frame_buf, s->b_frame_buf_size);", "if (in->size <= MAX_NVOP_SIZE) {", "av_log(VAR_0, AV_LOG_DEBUG, \"Skipping N-VOP.\\n\");", "s->b_frame_buf = NULL;", "s->b_frame_buf_size = 0;", "} else {", "s->b_frame_buf_size = in->size;", "s->b_frame_buf = create_new_buffer(in->data, in->size);", "if (!s->b_frame_buf) {", "s->b_frame_buf_size = 0;", "av_packet_unref(VAR_1);", "av_packet_free(&in);", "return AVERROR(ENOMEM);", "}", "}", "} else if (VAR_3 >= 2) {", "av_packet_move_ref(VAR_1, in);", "VAR_1->size = VAR_4;", "} else if (VAR_2 >= 0) {", "av_log(VAR_0, AV_LOG_DEBUG, \"Updating DivX userdata (remove trailing 'p').\\n\");", "av_packet_move_ref(VAR_1, in);", "VAR_1->data[VAR_2] = '\\0';", "} else {", "av_packet_move_ref(VAR_1, in);", "}", "av_packet_free(&in);", "return 0;", "}" ]
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20,462
static int set_string_number(void *obj, void *target_obj, const AVOption *o, const char *val, void *dst) { int ret = 0; int num, den; char c; if (sscanf(val, "%d%*1[:/]%d%c", &num, &den, &c) == 2) { if ((ret = write_number(obj, o, dst, 1, den, num)) >= 0) return ret; ret = 0; } for (;;) { int i = 0; char buf[256]; int cmd = 0; double d; int64_t intnum = 1; if (o->type == AV_OPT_TYPE_FLAGS) { if (*val == '+' || *val == '-') cmd = *(val++); for (; i < sizeof(buf) - 1 && val[i] && val[i] != '+' && val[i] != '-'; i++) buf[i] = val[i]; buf[i] = 0; } { const AVOption *o_named = av_opt_find(target_obj, buf, o->unit, 0, 0); int res; int ci = 0; double const_values[64]; const char * const_names[64]; if (o_named && o_named->type == AV_OPT_TYPE_CONST) d = DEFAULT_NUMVAL(o_named); else { if (o->unit) { for (o_named = NULL; o_named = av_opt_next(target_obj, o_named); ) { if (o_named->type == AV_OPT_TYPE_CONST && o_named->unit && !strcmp(o_named->unit, o->unit)) { if (ci + 6 >= FF_ARRAY_ELEMS(const_values)) { av_log(obj, AV_LOG_ERROR, "const_values array too small for %s\n", o->unit); return AVERROR_PATCHWELCOME; } const_names [ci ] = o_named->name; const_values[ci++] = DEFAULT_NUMVAL(o_named); } } } const_names [ci ] = "default"; const_values[ci++] = DEFAULT_NUMVAL(o); const_names [ci ] = "max"; const_values[ci++] = o->max; const_names [ci ] = "min"; const_values[ci++] = o->min; const_names [ci ] = "none"; const_values[ci++] = 0; const_names [ci ] = "all"; const_values[ci++] = ~0; const_names [ci] = NULL; const_values[ci] = 0; res = av_expr_parse_and_eval(&d, i ? buf : val, const_names, const_values, NULL, NULL, NULL, NULL, NULL, 0, obj); if (res < 0) { av_log(obj, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", val); return res; } } } if (o->type == AV_OPT_TYPE_FLAGS) { read_number(o, dst, NULL, NULL, &intnum); if (cmd == '+') d = intnum | (int64_t)d; else if (cmd == '-') d = intnum &~(int64_t)d; } if ((ret = write_number(obj, o, dst, d, 1, 1)) < 0) return ret; val += i; if (!i || !*val) return 0; } return 0; }
true
FFmpeg
24327706e173c86ad7738dd9c21f214cc78cd8d1
static int set_string_number(void *obj, void *target_obj, const AVOption *o, const char *val, void *dst) { int ret = 0; int num, den; char c; if (sscanf(val, "%d%*1[:/]%d%c", &num, &den, &c) == 2) { if ((ret = write_number(obj, o, dst, 1, den, num)) >= 0) return ret; ret = 0; } for (;;) { int i = 0; char buf[256]; int cmd = 0; double d; int64_t intnum = 1; if (o->type == AV_OPT_TYPE_FLAGS) { if (*val == '+' || *val == '-') cmd = *(val++); for (; i < sizeof(buf) - 1 && val[i] && val[i] != '+' && val[i] != '-'; i++) buf[i] = val[i]; buf[i] = 0; } { const AVOption *o_named = av_opt_find(target_obj, buf, o->unit, 0, 0); int res; int ci = 0; double const_values[64]; const char * const_names[64]; if (o_named && o_named->type == AV_OPT_TYPE_CONST) d = DEFAULT_NUMVAL(o_named); else { if (o->unit) { for (o_named = NULL; o_named = av_opt_next(target_obj, o_named); ) { if (o_named->type == AV_OPT_TYPE_CONST && o_named->unit && !strcmp(o_named->unit, o->unit)) { if (ci + 6 >= FF_ARRAY_ELEMS(const_values)) { av_log(obj, AV_LOG_ERROR, "const_values array too small for %s\n", o->unit); return AVERROR_PATCHWELCOME; } const_names [ci ] = o_named->name; const_values[ci++] = DEFAULT_NUMVAL(o_named); } } } const_names [ci ] = "default"; const_values[ci++] = DEFAULT_NUMVAL(o); const_names [ci ] = "max"; const_values[ci++] = o->max; const_names [ci ] = "min"; const_values[ci++] = o->min; const_names [ci ] = "none"; const_values[ci++] = 0; const_names [ci ] = "all"; const_values[ci++] = ~0; const_names [ci] = NULL; const_values[ci] = 0; res = av_expr_parse_and_eval(&d, i ? buf : val, const_names, const_values, NULL, NULL, NULL, NULL, NULL, 0, obj); if (res < 0) { av_log(obj, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", val); return res; } } } if (o->type == AV_OPT_TYPE_FLAGS) { read_number(o, dst, NULL, NULL, &intnum); if (cmd == '+') d = intnum | (int64_t)d; else if (cmd == '-') d = intnum &~(int64_t)d; } if ((ret = write_number(obj, o, dst, d, 1, 1)) < 0) return ret; val += i; if (!i || !*val) return 0; } return 0; }
{ "code": [ " const AVOption *o_named = av_opt_find(target_obj, buf, o->unit, 0, 0);" ], "line_no": [ 57 ] }
static int FUNC_0(void *VAR_0, void *VAR_1, const AVOption *VAR_2, const char *VAR_3, void *VAR_4) { int VAR_5 = 0; int VAR_6, VAR_7; char VAR_8; if (sscanf(VAR_3, "%VAR_12%*1[:/]%VAR_12%VAR_8", &VAR_6, &VAR_7, &VAR_8) == 2) { if ((VAR_5 = write_number(VAR_0, VAR_2, VAR_4, 1, VAR_7, VAR_6)) >= 0) return VAR_5; VAR_5 = 0; } for (;;) { int VAR_9 = 0; char VAR_10[256]; int VAR_11 = 0; double VAR_12; int64_t intnum = 1; if (VAR_2->type == AV_OPT_TYPE_FLAGS) { if (*VAR_3 == '+' || *VAR_3 == '-') VAR_11 = *(VAR_3++); for (; VAR_9 < sizeof(VAR_10) - 1 && VAR_3[VAR_9] && VAR_3[VAR_9] != '+' && VAR_3[VAR_9] != '-'; VAR_9++) VAR_10[VAR_9] = VAR_3[VAR_9]; VAR_10[VAR_9] = 0; } { const AVOption *VAR_13 = av_opt_find(VAR_1, VAR_10, VAR_2->unit, 0, 0); int VAR_14; int VAR_15 = 0; double VAR_16[64]; const char * VAR_17[64]; if (VAR_13 && VAR_13->type == AV_OPT_TYPE_CONST) VAR_12 = DEFAULT_NUMVAL(VAR_13); else { if (VAR_2->unit) { for (VAR_13 = NULL; VAR_13 = av_opt_next(VAR_1, VAR_13); ) { if (VAR_13->type == AV_OPT_TYPE_CONST && VAR_13->unit && !strcmp(VAR_13->unit, VAR_2->unit)) { if (VAR_15 + 6 >= FF_ARRAY_ELEMS(VAR_16)) { av_log(VAR_0, AV_LOG_ERROR, "VAR_16 array too small for %s\n", VAR_2->unit); return AVERROR_PATCHWELCOME; } VAR_17 [VAR_15 ] = VAR_13->name; VAR_16[VAR_15++] = DEFAULT_NUMVAL(VAR_13); } } } VAR_17 [VAR_15 ] = "default"; VAR_16[VAR_15++] = DEFAULT_NUMVAL(VAR_2); VAR_17 [VAR_15 ] = "max"; VAR_16[VAR_15++] = VAR_2->max; VAR_17 [VAR_15 ] = "min"; VAR_16[VAR_15++] = VAR_2->min; VAR_17 [VAR_15 ] = "none"; VAR_16[VAR_15++] = 0; VAR_17 [VAR_15 ] = "all"; VAR_16[VAR_15++] = ~0; VAR_17 [VAR_15] = NULL; VAR_16[VAR_15] = 0; VAR_14 = av_expr_parse_and_eval(&VAR_12, VAR_9 ? VAR_10 : VAR_3, VAR_17, VAR_16, NULL, NULL, NULL, NULL, NULL, 0, VAR_0); if (VAR_14 < 0) { av_log(VAR_0, AV_LOG_ERROR, "Unable to parse option value \"%s\"\n", VAR_3); return VAR_14; } } } if (VAR_2->type == AV_OPT_TYPE_FLAGS) { read_number(VAR_2, VAR_4, NULL, NULL, &intnum); if (VAR_11 == '+') VAR_12 = intnum | (int64_t)VAR_12; else if (VAR_11 == '-') VAR_12 = intnum &~(int64_t)VAR_12; } if ((VAR_5 = write_number(VAR_0, VAR_2, VAR_4, VAR_12, 1, 1)) < 0) return VAR_5; VAR_3 += VAR_9; if (!VAR_9 || !*VAR_3) return 0; } return 0; }
[ "static int FUNC_0(void *VAR_0, void *VAR_1, const AVOption *VAR_2, const char *VAR_3, void *VAR_4)\n{", "int VAR_5 = 0;", "int VAR_6, VAR_7;", "char VAR_8;", "if (sscanf(VAR_3, \"%VAR_12%*1[:/]%VAR_12%VAR_8\", &VAR_6, &VAR_7, &VAR_8) == 2) {", "if ((VAR_5 = write_number(VAR_0, VAR_2, VAR_4, 1, VAR_7, VAR_6)) >= 0)\nreturn VAR_5;", "VAR_5 = 0;", "}", "for (;;) {", "int VAR_9 = 0;", "char VAR_10[256];", "int VAR_11 = 0;", "double VAR_12;", "int64_t intnum = 1;", "if (VAR_2->type == AV_OPT_TYPE_FLAGS) {", "if (*VAR_3 == '+' || *VAR_3 == '-')\nVAR_11 = *(VAR_3++);", "for (; VAR_9 < sizeof(VAR_10) - 1 && VAR_3[VAR_9] && VAR_3[VAR_9] != '+' && VAR_3[VAR_9] != '-'; VAR_9++)", "VAR_10[VAR_9] = VAR_3[VAR_9];", "VAR_10[VAR_9] = 0;", "}", "{", "const AVOption *VAR_13 = av_opt_find(VAR_1, VAR_10, VAR_2->unit, 0, 0);", "int VAR_14;", "int VAR_15 = 0;", "double VAR_16[64];", "const char * VAR_17[64];", "if (VAR_13 && VAR_13->type == AV_OPT_TYPE_CONST)\nVAR_12 = DEFAULT_NUMVAL(VAR_13);", "else {", "if (VAR_2->unit) {", "for (VAR_13 = NULL; VAR_13 = av_opt_next(VAR_1, VAR_13); ) {", "if (VAR_13->type == AV_OPT_TYPE_CONST &&\nVAR_13->unit &&\n!strcmp(VAR_13->unit, VAR_2->unit)) {", "if (VAR_15 + 6 >= FF_ARRAY_ELEMS(VAR_16)) {", "av_log(VAR_0, AV_LOG_ERROR, \"VAR_16 array too small for %s\\n\", VAR_2->unit);", "return AVERROR_PATCHWELCOME;", "}", "VAR_17 [VAR_15 ] = VAR_13->name;", "VAR_16[VAR_15++] = DEFAULT_NUMVAL(VAR_13);", "}", "}", "}", "VAR_17 [VAR_15 ] = \"default\";", "VAR_16[VAR_15++] = DEFAULT_NUMVAL(VAR_2);", "VAR_17 [VAR_15 ] = \"max\";", "VAR_16[VAR_15++] = VAR_2->max;", "VAR_17 [VAR_15 ] = \"min\";", "VAR_16[VAR_15++] = VAR_2->min;", "VAR_17 [VAR_15 ] = \"none\";", "VAR_16[VAR_15++] = 0;", "VAR_17 [VAR_15 ] = \"all\";", "VAR_16[VAR_15++] = ~0;", "VAR_17 [VAR_15] = NULL;", "VAR_16[VAR_15] = 0;", "VAR_14 = av_expr_parse_and_eval(&VAR_12, VAR_9 ? VAR_10 : VAR_3, VAR_17,\nVAR_16, NULL, NULL, NULL, NULL, NULL, 0, VAR_0);", "if (VAR_14 < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Unable to parse option value \\\"%s\\\"\\n\", VAR_3);", "return VAR_14;", "}", "}", "}", "if (VAR_2->type == AV_OPT_TYPE_FLAGS) {", "read_number(VAR_2, VAR_4, NULL, NULL, &intnum);", "if (VAR_11 == '+') VAR_12 = intnum | (int64_t)VAR_12;", "else if (VAR_11 == '-') VAR_12 = intnum &~(int64_t)VAR_12;", "}", "if ((VAR_5 = write_number(VAR_0, VAR_2, VAR_4, VAR_12, 1, 1)) < 0)\nreturn VAR_5;", "VAR_3 += VAR_9;", "if (!VAR_9 || !*VAR_3)\nreturn 0;", "}", "return 0;", "}" ]
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20,463
static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp) { StackObject *tos = &qiv->stack[qiv->nb_stack - 1]; assert(qiv->nb_stack > 0); if (qiv->strict) { GHashTable *const top_ht = tos->h; if (top_ht) { GHashTableIter iter; const char *key; g_hash_table_iter_init(&iter, top_ht); if (g_hash_table_iter_next(&iter, (void **)&key, NULL)) { error_setg(errp, QERR_QMP_EXTRA_MEMBER, key); } g_hash_table_unref(top_ht); } tos->h = NULL; } qiv->nb_stack--; }
true
qemu
15c2f669e3fb2bc97f7b42d1871f595c0ac24af8
static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp) { StackObject *tos = &qiv->stack[qiv->nb_stack - 1]; assert(qiv->nb_stack > 0); if (qiv->strict) { GHashTable *const top_ht = tos->h; if (top_ht) { GHashTableIter iter; const char *key; g_hash_table_iter_init(&iter, top_ht); if (g_hash_table_iter_next(&iter, (void **)&key, NULL)) { error_setg(errp, QERR_QMP_EXTRA_MEMBER, key); } g_hash_table_unref(top_ht); } tos->h = NULL; } qiv->nb_stack--; }
{ "code": [ "static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp)" ], "line_no": [ 1 ] }
static void FUNC_0(QmpInputVisitor *VAR_0, Error **VAR_1) { StackObject *tos = &VAR_0->stack[VAR_0->nb_stack - 1]; assert(VAR_0->nb_stack > 0); if (VAR_0->strict) { GHashTable *const top_ht = tos->h; if (top_ht) { GHashTableIter iter; const char *VAR_2; g_hash_table_iter_init(&iter, top_ht); if (g_hash_table_iter_next(&iter, (void **)&VAR_2, NULL)) { error_setg(VAR_1, QERR_QMP_EXTRA_MEMBER, VAR_2); } g_hash_table_unref(top_ht); } tos->h = NULL; } VAR_0->nb_stack--; }
[ "static void FUNC_0(QmpInputVisitor *VAR_0, Error **VAR_1)\n{", "StackObject *tos = &VAR_0->stack[VAR_0->nb_stack - 1];", "assert(VAR_0->nb_stack > 0);", "if (VAR_0->strict) {", "GHashTable *const top_ht = tos->h;", "if (top_ht) {", "GHashTableIter iter;", "const char *VAR_2;", "g_hash_table_iter_init(&iter, top_ht);", "if (g_hash_table_iter_next(&iter, (void **)&VAR_2, NULL)) {", "error_setg(VAR_1, QERR_QMP_EXTRA_MEMBER, VAR_2);", "}", "g_hash_table_unref(top_ht);", "}", "tos->h = NULL;", "}", "VAR_0->nb_stack--;", "}" ]
[ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
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20,464
static void large_dict(void) { GString *gstr = g_string_new(""); QObject *obj; gen_test_json(gstr, 10, 100); obj = qobject_from_json(gstr->str, NULL); g_assert(obj != NULL); qobject_decref(obj); g_string_free(gstr, true); }
true
qemu
aec4b054ea36c53c8b887da99f20010133b84378
static void large_dict(void) { GString *gstr = g_string_new(""); QObject *obj; gen_test_json(gstr, 10, 100); obj = qobject_from_json(gstr->str, NULL); g_assert(obj != NULL); qobject_decref(obj); g_string_free(gstr, true); }
{ "code": [ " obj = qobject_from_json(gstr->str, NULL);" ], "line_no": [ 13 ] }
static void FUNC_0(void) { GString *gstr = g_string_new(""); QObject *obj; gen_test_json(gstr, 10, 100); obj = qobject_from_json(gstr->str, NULL); g_assert(obj != NULL); qobject_decref(obj); g_string_free(gstr, true); }
[ "static void FUNC_0(void)\n{", "GString *gstr = g_string_new(\"\");", "QObject *obj;", "gen_test_json(gstr, 10, 100);", "obj = qobject_from_json(gstr->str, NULL);", "g_assert(obj != NULL);", "qobject_decref(obj);", "g_string_free(gstr, true);", "}" ]
[ 0, 0, 0, 0, 1, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ] ]
20,465
static uint32_t m25p80_transfer8(SSISlave *ss, uint32_t tx) { Flash *s = M25P80(ss); uint32_t r = 0; switch (s->state) { case STATE_PAGE_PROGRAM: DB_PRINT_L(1, "page program cur_addr=%#" PRIx64 " data=%" PRIx8 "\n", s->cur_addr, (uint8_t)tx); flash_write8(s, s->cur_addr, (uint8_t)tx); s->cur_addr++; break; case STATE_READ: r = s->storage[s->cur_addr]; DB_PRINT_L(1, "READ 0x%" PRIx64 "=%" PRIx8 "\n", s->cur_addr, (uint8_t)r); s->cur_addr = (s->cur_addr + 1) % s->size; break; case STATE_COLLECTING_DATA: case STATE_COLLECTING_VAR_LEN_DATA: s->data[s->len] = (uint8_t)tx; s->len++; if (s->len == s->needed_bytes) { complete_collecting_data(s); } break; case STATE_READING_DATA: r = s->data[s->pos]; s->pos++; if (s->pos == s->len) { s->pos = 0; s->state = STATE_IDLE; } break; default: case STATE_IDLE: decode_new_cmd(s, (uint8_t)tx); break; } return r; }
true
qemu
b68cb06093a36bd6fbd4d06cd62c08629fea2242
static uint32_t m25p80_transfer8(SSISlave *ss, uint32_t tx) { Flash *s = M25P80(ss); uint32_t r = 0; switch (s->state) { case STATE_PAGE_PROGRAM: DB_PRINT_L(1, "page program cur_addr=%#" PRIx64 " data=%" PRIx8 "\n", s->cur_addr, (uint8_t)tx); flash_write8(s, s->cur_addr, (uint8_t)tx); s->cur_addr++; break; case STATE_READ: r = s->storage[s->cur_addr]; DB_PRINT_L(1, "READ 0x%" PRIx64 "=%" PRIx8 "\n", s->cur_addr, (uint8_t)r); s->cur_addr = (s->cur_addr + 1) % s->size; break; case STATE_COLLECTING_DATA: case STATE_COLLECTING_VAR_LEN_DATA: s->data[s->len] = (uint8_t)tx; s->len++; if (s->len == s->needed_bytes) { complete_collecting_data(s); } break; case STATE_READING_DATA: r = s->data[s->pos]; s->pos++; if (s->pos == s->len) { s->pos = 0; s->state = STATE_IDLE; } break; default: case STATE_IDLE: decode_new_cmd(s, (uint8_t)tx); break; } return r; }
{ "code": [ " s->cur_addr++;", " s->cur_addr = (s->cur_addr + 1) % s->size;" ], "line_no": [ 23, 37 ] }
static uint32_t FUNC_0(SSISlave *ss, uint32_t tx) { Flash *s = M25P80(ss); uint32_t r = 0; switch (s->state) { case STATE_PAGE_PROGRAM: DB_PRINT_L(1, "page program cur_addr=%#" PRIx64 " data=%" PRIx8 "\n", s->cur_addr, (uint8_t)tx); flash_write8(s, s->cur_addr, (uint8_t)tx); s->cur_addr++; break; case STATE_READ: r = s->storage[s->cur_addr]; DB_PRINT_L(1, "READ 0x%" PRIx64 "=%" PRIx8 "\n", s->cur_addr, (uint8_t)r); s->cur_addr = (s->cur_addr + 1) % s->size; break; case STATE_COLLECTING_DATA: case STATE_COLLECTING_VAR_LEN_DATA: s->data[s->len] = (uint8_t)tx; s->len++; if (s->len == s->needed_bytes) { complete_collecting_data(s); } break; case STATE_READING_DATA: r = s->data[s->pos]; s->pos++; if (s->pos == s->len) { s->pos = 0; s->state = STATE_IDLE; } break; default: case STATE_IDLE: decode_new_cmd(s, (uint8_t)tx); break; } return r; }
[ "static uint32_t FUNC_0(SSISlave *ss, uint32_t tx)\n{", "Flash *s = M25P80(ss);", "uint32_t r = 0;", "switch (s->state) {", "case STATE_PAGE_PROGRAM:\nDB_PRINT_L(1, \"page program cur_addr=%#\" PRIx64 \" data=%\" PRIx8 \"\\n\",\ns->cur_addr, (uint8_t)tx);", "flash_write8(s, s->cur_addr, (uint8_t)tx);", "s->cur_addr++;", "break;", "case STATE_READ:\nr = s->storage[s->cur_addr];", "DB_PRINT_L(1, \"READ 0x%\" PRIx64 \"=%\" PRIx8 \"\\n\", s->cur_addr,\n(uint8_t)r);", "s->cur_addr = (s->cur_addr + 1) % s->size;", "break;", "case STATE_COLLECTING_DATA:\ncase STATE_COLLECTING_VAR_LEN_DATA:\ns->data[s->len] = (uint8_t)tx;", "s->len++;", "if (s->len == s->needed_bytes) {", "complete_collecting_data(s);", "}", "break;", "case STATE_READING_DATA:\nr = s->data[s->pos];", "s->pos++;", "if (s->pos == s->len) {", "s->pos = 0;", "s->state = STATE_IDLE;", "}", "break;", "default:\ncase STATE_IDLE:\ndecode_new_cmd(s, (uint8_t)tx);", "break;", "}", "return r;", "}" ]
[ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 15, 17, 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29, 31 ], [ 33, 35 ], [ 37 ], [ 39 ], [ 43, 45, 47 ], [ 49 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 63, 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 81, 83, 85 ], [ 87 ], [ 89 ], [ 93 ], [ 95 ] ]
20,466
static void dec_scall(DisasContext *dc) { if (dc->imm5 == 7) { LOG_DIS("scall\n"); } else if (dc->imm5 == 2) { LOG_DIS("break\n"); } else { cpu_abort(dc->env, "invalid opcode\n"); } if (dc->imm5 == 7) { tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_SYSTEMCALL); } else { tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_BREAKPOINT); } }
true
qemu
3604a76fea6ff37738d4a8f596be38407be74a83
static void dec_scall(DisasContext *dc) { if (dc->imm5 == 7) { LOG_DIS("scall\n"); } else if (dc->imm5 == 2) { LOG_DIS("break\n"); } else { cpu_abort(dc->env, "invalid opcode\n"); } if (dc->imm5 == 7) { tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_SYSTEMCALL); } else { tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_BREAKPOINT); } }
{ "code": [ " cpu_abort(dc->env, \"invalid opcode\\n\");", " } else {" ], "line_no": [ 15, 13 ] }
static void FUNC_0(DisasContext *VAR_0) { if (VAR_0->imm5 == 7) { LOG_DIS("scall\n"); } else if (VAR_0->imm5 == 2) { LOG_DIS("break\n"); } else { cpu_abort(VAR_0->env, "invalid opcode\n"); } if (VAR_0->imm5 == 7) { tcg_gen_movi_tl(cpu_pc, VAR_0->pc); t_gen_raise_exception(VAR_0, EXCP_SYSTEMCALL); } else { tcg_gen_movi_tl(cpu_pc, VAR_0->pc); t_gen_raise_exception(VAR_0, EXCP_BREAKPOINT); } }
[ "static void FUNC_0(DisasContext *VAR_0)\n{", "if (VAR_0->imm5 == 7) {", "LOG_DIS(\"scall\\n\");", "} else if (VAR_0->imm5 == 2) {", "LOG_DIS(\"break\\n\");", "} else {", "cpu_abort(VAR_0->env, \"invalid opcode\\n\");", "}", "if (VAR_0->imm5 == 7) {", "tcg_gen_movi_tl(cpu_pc, VAR_0->pc);", "t_gen_raise_exception(VAR_0, EXCP_SYSTEMCALL);", "} else {", "tcg_gen_movi_tl(cpu_pc, VAR_0->pc);", "t_gen_raise_exception(VAR_0, EXCP_BREAKPOINT);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ] ]
20,468
static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed, int completion) { int dir; size_t len = 0; #ifdef DEBUG_ISOCH const char *str = NULL; #endif int pid; int ret; int i; USBDevice *dev; struct ohci_iso_td iso_td; uint32_t addr; uint16_t starting_frame; int16_t relative_frame_number; int frame_count; uint32_t start_offset, next_offset, end_offset = 0; uint32_t start_addr, end_addr; addr = ed->head & OHCI_DPTR_MASK; if (!ohci_read_iso_td(ohci, addr, &iso_td)) { printf("usb-ohci: ISO_TD read error at %x\n", addr); return 0; } starting_frame = OHCI_BM(iso_td.flags, TD_SF); frame_count = OHCI_BM(iso_td.flags, TD_FC); relative_frame_number = USUB(ohci->frame_number, starting_frame); #ifdef DEBUG_ISOCH printf("--- ISO_TD ED head 0x%.8x tailp 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "frame_number 0x%.8x starting_frame 0x%.8x\n" "frame_count 0x%.8x relative %d\n" "di 0x%.8x cc 0x%.8x\n", ed->head & OHCI_DPTR_MASK, ed->tail & OHCI_DPTR_MASK, iso_td.flags, iso_td.bp, iso_td.next, iso_td.be, iso_td.offset[0], iso_td.offset[1], iso_td.offset[2], iso_td.offset[3], iso_td.offset[4], iso_td.offset[5], iso_td.offset[6], iso_td.offset[7], ohci->frame_number, starting_frame, frame_count, relative_frame_number, OHCI_BM(iso_td.flags, TD_DI), OHCI_BM(iso_td.flags, TD_CC)); #endif if (relative_frame_number < 0) { DPRINTF("usb-ohci: ISO_TD R=%d < 0\n", relative_frame_number); return 1; } else if (relative_frame_number > frame_count) { /* ISO TD expired - retire the TD to the Done Queue and continue with the next ISO TD of the same ED */ DPRINTF("usb-ohci: ISO_TD R=%d > FC=%d\n", relative_frame_number, frame_count); OHCI_SET_BM(iso_td.flags, TD_CC, OHCI_CC_DATAOVERRUN); ed->head &= ~OHCI_DPTR_MASK; ed->head |= (iso_td.next & OHCI_DPTR_MASK); iso_td.next = ohci->done; ohci->done = addr; i = OHCI_BM(iso_td.flags, TD_DI); if (i < ohci->done_count) ohci->done_count = i; ohci_put_iso_td(ohci, addr, &iso_td); return 0; } dir = OHCI_BM(ed->flags, ED_D); switch (dir) { case OHCI_TD_DIR_IN: #ifdef DEBUG_ISOCH str = "in"; #endif pid = USB_TOKEN_IN; break; case OHCI_TD_DIR_OUT: #ifdef DEBUG_ISOCH str = "out"; #endif pid = USB_TOKEN_OUT; break; case OHCI_TD_DIR_SETUP: #ifdef DEBUG_ISOCH str = "setup"; #endif pid = USB_TOKEN_SETUP; break; default: printf("usb-ohci: Bad direction %d\n", dir); return 1; } if (!iso_td.bp || !iso_td.be) { printf("usb-ohci: ISO_TD bp 0x%.8x be 0x%.8x\n", iso_td.bp, iso_td.be); return 1; } start_offset = iso_td.offset[relative_frame_number]; next_offset = iso_td.offset[relative_frame_number + 1]; if (!(OHCI_BM(start_offset, TD_PSW_CC) & 0xe) || ((relative_frame_number < frame_count) && !(OHCI_BM(next_offset, TD_PSW_CC) & 0xe))) { printf("usb-ohci: ISO_TD cc != not accessed 0x%.8x 0x%.8x\n", start_offset, next_offset); return 1; } if ((relative_frame_number < frame_count) && (start_offset > next_offset)) { printf("usb-ohci: ISO_TD start_offset=0x%.8x > next_offset=0x%.8x\n", start_offset, next_offset); return 1; } if ((start_offset & 0x1000) == 0) { start_addr = (iso_td.bp & OHCI_PAGE_MASK) | (start_offset & OHCI_OFFSET_MASK); } else { start_addr = (iso_td.be & OHCI_PAGE_MASK) | (start_offset & OHCI_OFFSET_MASK); } if (relative_frame_number < frame_count) { end_offset = next_offset - 1; if ((end_offset & 0x1000) == 0) { end_addr = (iso_td.bp & OHCI_PAGE_MASK) | (end_offset & OHCI_OFFSET_MASK); } else { end_addr = (iso_td.be & OHCI_PAGE_MASK) | (end_offset & OHCI_OFFSET_MASK); } } else { /* Last packet in the ISO TD */ end_addr = iso_td.be; } if ((start_addr & OHCI_PAGE_MASK) != (end_addr & OHCI_PAGE_MASK)) { len = (end_addr & OHCI_OFFSET_MASK) + 0x1001 - (start_addr & OHCI_OFFSET_MASK); } else { len = end_addr - start_addr + 1; } if (len && dir != OHCI_TD_DIR_IN) { ohci_copy_iso_td(ohci, start_addr, end_addr, ohci->usb_buf, len, 0); } if (completion) { ret = ohci->usb_packet.len; } else { ret = USB_RET_NODEV; for (i = 0; i < ohci->num_ports; i++) { dev = ohci->rhport[i].port.dev; if ((ohci->rhport[i].ctrl & OHCI_PORT_PES) == 0) continue; ohci->usb_packet.pid = pid; ohci->usb_packet.devaddr = OHCI_BM(ed->flags, ED_FA); ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN); ohci->usb_packet.data = ohci->usb_buf; ohci->usb_packet.len = len; ret = usb_handle_packet(dev, &ohci->usb_packet); if (ret != USB_RET_NODEV) break; } if (ret == USB_RET_ASYNC) { return 1; } } #ifdef DEBUG_ISOCH printf("so 0x%.8x eo 0x%.8x\nsa 0x%.8x ea 0x%.8x\ndir %s len %zu ret %d\n", start_offset, end_offset, start_addr, end_addr, str, len, ret); #endif /* Writeback */ if (dir == OHCI_TD_DIR_IN && ret >= 0 && ret <= len) { /* IN transfer succeeded */ ohci_copy_iso_td(ohci, start_addr, end_addr, ohci->usb_buf, ret, 1); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_NOERROR); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, ret); } else if (dir == OHCI_TD_DIR_OUT && ret == len) { /* OUT transfer succeeded */ OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_NOERROR); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, 0); } else { if (ret > (ssize_t) len) { printf("usb-ohci: DataOverrun %d > %zu\n", ret, len); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DATAOVERRUN); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, len); } else if (ret >= 0) { printf("usb-ohci: DataUnderrun %d\n", ret); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DATAUNDERRUN); } else { switch (ret) { case USB_RET_NODEV: OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DEVICENOTRESPONDING); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, 0); break; case USB_RET_NAK: case USB_RET_STALL: printf("usb-ohci: got NAK/STALL %d\n", ret); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_STALL); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, 0); break; default: printf("usb-ohci: Bad device response %d\n", ret); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_UNDEXPETEDPID); break; } } } if (relative_frame_number == frame_count) { /* Last data packet of ISO TD - retire the TD to the Done Queue */ OHCI_SET_BM(iso_td.flags, TD_CC, OHCI_CC_NOERROR); ed->head &= ~OHCI_DPTR_MASK; ed->head |= (iso_td.next & OHCI_DPTR_MASK); iso_td.next = ohci->done; ohci->done = addr; i = OHCI_BM(iso_td.flags, TD_DI); if (i < ohci->done_count) ohci->done_count = i; } ohci_put_iso_td(ohci, addr, &iso_td); return 1; }
true
qemu
4f4321c11ff6e98583846bfd6f0e81954924b003
static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed, int completion) { int dir; size_t len = 0; #ifdef DEBUG_ISOCH const char *str = NULL; #endif int pid; int ret; int i; USBDevice *dev; struct ohci_iso_td iso_td; uint32_t addr; uint16_t starting_frame; int16_t relative_frame_number; int frame_count; uint32_t start_offset, next_offset, end_offset = 0; uint32_t start_addr, end_addr; addr = ed->head & OHCI_DPTR_MASK; if (!ohci_read_iso_td(ohci, addr, &iso_td)) { printf("usb-ohci: ISO_TD read error at %x\n", addr); return 0; } starting_frame = OHCI_BM(iso_td.flags, TD_SF); frame_count = OHCI_BM(iso_td.flags, TD_FC); relative_frame_number = USUB(ohci->frame_number, starting_frame); #ifdef DEBUG_ISOCH printf("--- ISO_TD ED head 0x%.8x tailp 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "frame_number 0x%.8x starting_frame 0x%.8x\n" "frame_count 0x%.8x relative %d\n" "di 0x%.8x cc 0x%.8x\n", ed->head & OHCI_DPTR_MASK, ed->tail & OHCI_DPTR_MASK, iso_td.flags, iso_td.bp, iso_td.next, iso_td.be, iso_td.offset[0], iso_td.offset[1], iso_td.offset[2], iso_td.offset[3], iso_td.offset[4], iso_td.offset[5], iso_td.offset[6], iso_td.offset[7], ohci->frame_number, starting_frame, frame_count, relative_frame_number, OHCI_BM(iso_td.flags, TD_DI), OHCI_BM(iso_td.flags, TD_CC)); #endif if (relative_frame_number < 0) { DPRINTF("usb-ohci: ISO_TD R=%d < 0\n", relative_frame_number); return 1; } else if (relative_frame_number > frame_count) { DPRINTF("usb-ohci: ISO_TD R=%d > FC=%d\n", relative_frame_number, frame_count); OHCI_SET_BM(iso_td.flags, TD_CC, OHCI_CC_DATAOVERRUN); ed->head &= ~OHCI_DPTR_MASK; ed->head |= (iso_td.next & OHCI_DPTR_MASK); iso_td.next = ohci->done; ohci->done = addr; i = OHCI_BM(iso_td.flags, TD_DI); if (i < ohci->done_count) ohci->done_count = i; ohci_put_iso_td(ohci, addr, &iso_td); return 0; } dir = OHCI_BM(ed->flags, ED_D); switch (dir) { case OHCI_TD_DIR_IN: #ifdef DEBUG_ISOCH str = "in"; #endif pid = USB_TOKEN_IN; break; case OHCI_TD_DIR_OUT: #ifdef DEBUG_ISOCH str = "out"; #endif pid = USB_TOKEN_OUT; break; case OHCI_TD_DIR_SETUP: #ifdef DEBUG_ISOCH str = "setup"; #endif pid = USB_TOKEN_SETUP; break; default: printf("usb-ohci: Bad direction %d\n", dir); return 1; } if (!iso_td.bp || !iso_td.be) { printf("usb-ohci: ISO_TD bp 0x%.8x be 0x%.8x\n", iso_td.bp, iso_td.be); return 1; } start_offset = iso_td.offset[relative_frame_number]; next_offset = iso_td.offset[relative_frame_number + 1]; if (!(OHCI_BM(start_offset, TD_PSW_CC) & 0xe) || ((relative_frame_number < frame_count) && !(OHCI_BM(next_offset, TD_PSW_CC) & 0xe))) { printf("usb-ohci: ISO_TD cc != not accessed 0x%.8x 0x%.8x\n", start_offset, next_offset); return 1; } if ((relative_frame_number < frame_count) && (start_offset > next_offset)) { printf("usb-ohci: ISO_TD start_offset=0x%.8x > next_offset=0x%.8x\n", start_offset, next_offset); return 1; } if ((start_offset & 0x1000) == 0) { start_addr = (iso_td.bp & OHCI_PAGE_MASK) | (start_offset & OHCI_OFFSET_MASK); } else { start_addr = (iso_td.be & OHCI_PAGE_MASK) | (start_offset & OHCI_OFFSET_MASK); } if (relative_frame_number < frame_count) { end_offset = next_offset - 1; if ((end_offset & 0x1000) == 0) { end_addr = (iso_td.bp & OHCI_PAGE_MASK) | (end_offset & OHCI_OFFSET_MASK); } else { end_addr = (iso_td.be & OHCI_PAGE_MASK) | (end_offset & OHCI_OFFSET_MASK); } } else { end_addr = iso_td.be; } if ((start_addr & OHCI_PAGE_MASK) != (end_addr & OHCI_PAGE_MASK)) { len = (end_addr & OHCI_OFFSET_MASK) + 0x1001 - (start_addr & OHCI_OFFSET_MASK); } else { len = end_addr - start_addr + 1; } if (len && dir != OHCI_TD_DIR_IN) { ohci_copy_iso_td(ohci, start_addr, end_addr, ohci->usb_buf, len, 0); } if (completion) { ret = ohci->usb_packet.len; } else { ret = USB_RET_NODEV; for (i = 0; i < ohci->num_ports; i++) { dev = ohci->rhport[i].port.dev; if ((ohci->rhport[i].ctrl & OHCI_PORT_PES) == 0) continue; ohci->usb_packet.pid = pid; ohci->usb_packet.devaddr = OHCI_BM(ed->flags, ED_FA); ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN); ohci->usb_packet.data = ohci->usb_buf; ohci->usb_packet.len = len; ret = usb_handle_packet(dev, &ohci->usb_packet); if (ret != USB_RET_NODEV) break; } if (ret == USB_RET_ASYNC) { return 1; } } #ifdef DEBUG_ISOCH printf("so 0x%.8x eo 0x%.8x\nsa 0x%.8x ea 0x%.8x\ndir %s len %zu ret %d\n", start_offset, end_offset, start_addr, end_addr, str, len, ret); #endif if (dir == OHCI_TD_DIR_IN && ret >= 0 && ret <= len) { ohci_copy_iso_td(ohci, start_addr, end_addr, ohci->usb_buf, ret, 1); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_NOERROR); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, ret); } else if (dir == OHCI_TD_DIR_OUT && ret == len) { OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_NOERROR); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, 0); } else { if (ret > (ssize_t) len) { printf("usb-ohci: DataOverrun %d > %zu\n", ret, len); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DATAOVERRUN); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, len); } else if (ret >= 0) { printf("usb-ohci: DataUnderrun %d\n", ret); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DATAUNDERRUN); } else { switch (ret) { case USB_RET_NODEV: OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DEVICENOTRESPONDING); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, 0); break; case USB_RET_NAK: case USB_RET_STALL: printf("usb-ohci: got NAK/STALL %d\n", ret); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_STALL); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_SIZE, 0); break; default: printf("usb-ohci: Bad device response %d\n", ret); OHCI_SET_BM(iso_td.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_UNDEXPETEDPID); break; } } } if (relative_frame_number == frame_count) { OHCI_SET_BM(iso_td.flags, TD_CC, OHCI_CC_NOERROR); ed->head &= ~OHCI_DPTR_MASK; ed->head |= (iso_td.next & OHCI_DPTR_MASK); iso_td.next = ohci->done; ohci->done = addr; i = OHCI_BM(iso_td.flags, TD_DI); if (i < ohci->done_count) ohci->done_count = i; } ohci_put_iso_td(ohci, addr, &iso_td); return 1; }
{ "code": [ " ret = ohci->usb_packet.len;", " ohci->usb_packet.pid = pid;", " ohci->usb_packet.devaddr = OHCI_BM(ed->flags, ED_FA);", " ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN);", " ohci->usb_packet.data = ohci->usb_buf;", " ohci->usb_packet.len = len;", " ret = ohci->usb_packet.len;", " ohci->usb_packet.pid = pid;", " ohci->usb_packet.devaddr = OHCI_BM(ed->flags, ED_FA);", " ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN);", " ohci->usb_packet.data = ohci->usb_buf;", " ohci->usb_packet.len = len;", " int i;" ], "line_no": [ 299, 313, 315, 317, 319, 321, 299, 313, 315, 317, 319, 321, 21 ] }
static int FUNC_0(OHCIState *VAR_0, struct ohci_ed *VAR_1, int VAR_2) { int VAR_3; size_t len = 0; #ifdef DEBUG_ISOCH const char *str = NULL; #endif int VAR_4; int VAR_5; int VAR_6; USBDevice *dev; struct ohci_iso_td VAR_7; uint32_t addr; uint16_t starting_frame; int16_t relative_frame_number; int VAR_8; uint32_t start_offset, next_offset, end_offset = 0; uint32_t start_addr, end_addr; addr = VAR_1->head & OHCI_DPTR_MASK; if (!ohci_read_iso_td(VAR_0, addr, &VAR_7)) { printf("usb-VAR_0: ISO_TD read error at %x\n", addr); return 0; } starting_frame = OHCI_BM(VAR_7.flags, TD_SF); VAR_8 = OHCI_BM(VAR_7.flags, TD_FC); relative_frame_number = USUB(VAR_0->frame_number, starting_frame); #ifdef DEBUG_ISOCH printf("--- ISO_TD ED head 0x%.8x tailp 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "0x%.8x 0x%.8x 0x%.8x 0x%.8x\n" "frame_number 0x%.8x starting_frame 0x%.8x\n" "VAR_8 0x%.8x relative %d\n" "di 0x%.8x cc 0x%.8x\n", VAR_1->head & OHCI_DPTR_MASK, VAR_1->tail & OHCI_DPTR_MASK, VAR_7.flags, VAR_7.bp, VAR_7.next, VAR_7.be, VAR_7.offset[0], VAR_7.offset[1], VAR_7.offset[2], VAR_7.offset[3], VAR_7.offset[4], VAR_7.offset[5], VAR_7.offset[6], VAR_7.offset[7], VAR_0->frame_number, starting_frame, VAR_8, relative_frame_number, OHCI_BM(VAR_7.flags, TD_DI), OHCI_BM(VAR_7.flags, TD_CC)); #endif if (relative_frame_number < 0) { DPRINTF("usb-VAR_0: ISO_TD R=%d < 0\n", relative_frame_number); return 1; } else if (relative_frame_number > VAR_8) { DPRINTF("usb-VAR_0: ISO_TD R=%d > FC=%d\n", relative_frame_number, VAR_8); OHCI_SET_BM(VAR_7.flags, TD_CC, OHCI_CC_DATAOVERRUN); VAR_1->head &= ~OHCI_DPTR_MASK; VAR_1->head |= (VAR_7.next & OHCI_DPTR_MASK); VAR_7.next = VAR_0->done; VAR_0->done = addr; VAR_6 = OHCI_BM(VAR_7.flags, TD_DI); if (VAR_6 < VAR_0->done_count) VAR_0->done_count = VAR_6; ohci_put_iso_td(VAR_0, addr, &VAR_7); return 0; } VAR_3 = OHCI_BM(VAR_1->flags, ED_D); switch (VAR_3) { case OHCI_TD_DIR_IN: #ifdef DEBUG_ISOCH str = "in"; #endif VAR_4 = USB_TOKEN_IN; break; case OHCI_TD_DIR_OUT: #ifdef DEBUG_ISOCH str = "out"; #endif VAR_4 = USB_TOKEN_OUT; break; case OHCI_TD_DIR_SETUP: #ifdef DEBUG_ISOCH str = "setup"; #endif VAR_4 = USB_TOKEN_SETUP; break; default: printf("usb-VAR_0: Bad direction %d\n", VAR_3); return 1; } if (!VAR_7.bp || !VAR_7.be) { printf("usb-VAR_0: ISO_TD bp 0x%.8x be 0x%.8x\n", VAR_7.bp, VAR_7.be); return 1; } start_offset = VAR_7.offset[relative_frame_number]; next_offset = VAR_7.offset[relative_frame_number + 1]; if (!(OHCI_BM(start_offset, TD_PSW_CC) & 0xe) || ((relative_frame_number < VAR_8) && !(OHCI_BM(next_offset, TD_PSW_CC) & 0xe))) { printf("usb-VAR_0: ISO_TD cc != not accessed 0x%.8x 0x%.8x\n", start_offset, next_offset); return 1; } if ((relative_frame_number < VAR_8) && (start_offset > next_offset)) { printf("usb-VAR_0: ISO_TD start_offset=0x%.8x > next_offset=0x%.8x\n", start_offset, next_offset); return 1; } if ((start_offset & 0x1000) == 0) { start_addr = (VAR_7.bp & OHCI_PAGE_MASK) | (start_offset & OHCI_OFFSET_MASK); } else { start_addr = (VAR_7.be & OHCI_PAGE_MASK) | (start_offset & OHCI_OFFSET_MASK); } if (relative_frame_number < VAR_8) { end_offset = next_offset - 1; if ((end_offset & 0x1000) == 0) { end_addr = (VAR_7.bp & OHCI_PAGE_MASK) | (end_offset & OHCI_OFFSET_MASK); } else { end_addr = (VAR_7.be & OHCI_PAGE_MASK) | (end_offset & OHCI_OFFSET_MASK); } } else { end_addr = VAR_7.be; } if ((start_addr & OHCI_PAGE_MASK) != (end_addr & OHCI_PAGE_MASK)) { len = (end_addr & OHCI_OFFSET_MASK) + 0x1001 - (start_addr & OHCI_OFFSET_MASK); } else { len = end_addr - start_addr + 1; } if (len && VAR_3 != OHCI_TD_DIR_IN) { ohci_copy_iso_td(VAR_0, start_addr, end_addr, VAR_0->usb_buf, len, 0); } if (VAR_2) { VAR_5 = VAR_0->usb_packet.len; } else { VAR_5 = USB_RET_NODEV; for (VAR_6 = 0; VAR_6 < VAR_0->num_ports; VAR_6++) { dev = VAR_0->rhport[VAR_6].port.dev; if ((VAR_0->rhport[VAR_6].ctrl & OHCI_PORT_PES) == 0) continue; VAR_0->usb_packet.VAR_4 = VAR_4; VAR_0->usb_packet.devaddr = OHCI_BM(VAR_1->flags, ED_FA); VAR_0->usb_packet.devep = OHCI_BM(VAR_1->flags, ED_EN); VAR_0->usb_packet.data = VAR_0->usb_buf; VAR_0->usb_packet.len = len; VAR_5 = usb_handle_packet(dev, &VAR_0->usb_packet); if (VAR_5 != USB_RET_NODEV) break; } if (VAR_5 == USB_RET_ASYNC) { return 1; } } #ifdef DEBUG_ISOCH printf("so 0x%.8x eo 0x%.8x\nsa 0x%.8x ea 0x%.8x\ndir %s len %zu VAR_5 %d\n", start_offset, end_offset, start_addr, end_addr, str, len, VAR_5); #endif if (VAR_3 == OHCI_TD_DIR_IN && VAR_5 >= 0 && VAR_5 <= len) { ohci_copy_iso_td(VAR_0, start_addr, end_addr, VAR_0->usb_buf, VAR_5, 1); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_NOERROR); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, VAR_5); } else if (VAR_3 == OHCI_TD_DIR_OUT && VAR_5 == len) { OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_NOERROR); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, 0); } else { if (VAR_5 > (ssize_t) len) { printf("usb-VAR_0: DataOverrun %d > %zu\n", VAR_5, len); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DATAOVERRUN); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, len); } else if (VAR_5 >= 0) { printf("usb-VAR_0: DataUnderrun %d\n", VAR_5); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DATAUNDERRUN); } else { switch (VAR_5) { case USB_RET_NODEV: OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_DEVICENOTRESPONDING); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, 0); break; case USB_RET_NAK: case USB_RET_STALL: printf("usb-VAR_0: got NAK/STALL %d\n", VAR_5); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_STALL); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, 0); break; default: printf("usb-VAR_0: Bad device response %d\n", VAR_5); OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC, OHCI_CC_UNDEXPETEDPID); break; } } } if (relative_frame_number == VAR_8) { OHCI_SET_BM(VAR_7.flags, TD_CC, OHCI_CC_NOERROR); VAR_1->head &= ~OHCI_DPTR_MASK; VAR_1->head |= (VAR_7.next & OHCI_DPTR_MASK); VAR_7.next = VAR_0->done; VAR_0->done = addr; VAR_6 = OHCI_BM(VAR_7.flags, TD_DI); if (VAR_6 < VAR_0->done_count) VAR_0->done_count = VAR_6; } ohci_put_iso_td(VAR_0, addr, &VAR_7); return 1; }
[ "static int FUNC_0(OHCIState *VAR_0, struct ohci_ed *VAR_1,\nint VAR_2)\n{", "int VAR_3;", "size_t len = 0;", "#ifdef DEBUG_ISOCH\nconst char *str = NULL;", "#endif\nint VAR_4;", "int VAR_5;", "int VAR_6;", "USBDevice *dev;", "struct ohci_iso_td VAR_7;", "uint32_t addr;", "uint16_t starting_frame;", "int16_t relative_frame_number;", "int VAR_8;", "uint32_t start_offset, next_offset, end_offset = 0;", "uint32_t start_addr, end_addr;", "addr = VAR_1->head & OHCI_DPTR_MASK;", "if (!ohci_read_iso_td(VAR_0, addr, &VAR_7)) {", "printf(\"usb-VAR_0: ISO_TD read error at %x\\n\", addr);", "return 0;", "}", "starting_frame = OHCI_BM(VAR_7.flags, TD_SF);", "VAR_8 = OHCI_BM(VAR_7.flags, TD_FC);", "relative_frame_number = USUB(VAR_0->frame_number, starting_frame);", "#ifdef DEBUG_ISOCH\nprintf(\"--- ISO_TD ED head 0x%.8x tailp 0x%.8x\\n\"\n\"0x%.8x 0x%.8x 0x%.8x 0x%.8x\\n\"\n\"0x%.8x 0x%.8x 0x%.8x 0x%.8x\\n\"\n\"0x%.8x 0x%.8x 0x%.8x 0x%.8x\\n\"\n\"frame_number 0x%.8x starting_frame 0x%.8x\\n\"\n\"VAR_8 0x%.8x relative %d\\n\"\n\"di 0x%.8x cc 0x%.8x\\n\",\nVAR_1->head & OHCI_DPTR_MASK, VAR_1->tail & OHCI_DPTR_MASK,\nVAR_7.flags, VAR_7.bp, VAR_7.next, VAR_7.be,\nVAR_7.offset[0], VAR_7.offset[1], VAR_7.offset[2], VAR_7.offset[3],\nVAR_7.offset[4], VAR_7.offset[5], VAR_7.offset[6], VAR_7.offset[7],\nVAR_0->frame_number, starting_frame,\nVAR_8, relative_frame_number,\nOHCI_BM(VAR_7.flags, TD_DI), OHCI_BM(VAR_7.flags, TD_CC));", "#endif\nif (relative_frame_number < 0) {", "DPRINTF(\"usb-VAR_0: ISO_TD R=%d < 0\\n\", relative_frame_number);", "return 1;", "} else if (relative_frame_number > VAR_8) {", "DPRINTF(\"usb-VAR_0: ISO_TD R=%d > FC=%d\\n\", relative_frame_number,\nVAR_8);", "OHCI_SET_BM(VAR_7.flags, TD_CC, OHCI_CC_DATAOVERRUN);", "VAR_1->head &= ~OHCI_DPTR_MASK;", "VAR_1->head |= (VAR_7.next & OHCI_DPTR_MASK);", "VAR_7.next = VAR_0->done;", "VAR_0->done = addr;", "VAR_6 = OHCI_BM(VAR_7.flags, TD_DI);", "if (VAR_6 < VAR_0->done_count)\nVAR_0->done_count = VAR_6;", "ohci_put_iso_td(VAR_0, addr, &VAR_7);", "return 0;", "}", "VAR_3 = OHCI_BM(VAR_1->flags, ED_D);", "switch (VAR_3) {", "case OHCI_TD_DIR_IN:\n#ifdef DEBUG_ISOCH\nstr = \"in\";", "#endif\nVAR_4 = USB_TOKEN_IN;", "break;", "case OHCI_TD_DIR_OUT:\n#ifdef DEBUG_ISOCH\nstr = \"out\";", "#endif\nVAR_4 = USB_TOKEN_OUT;", "break;", "case OHCI_TD_DIR_SETUP:\n#ifdef DEBUG_ISOCH\nstr = \"setup\";", "#endif\nVAR_4 = USB_TOKEN_SETUP;", "break;", "default:\nprintf(\"usb-VAR_0: Bad direction %d\\n\", VAR_3);", "return 1;", "}", "if (!VAR_7.bp || !VAR_7.be) {", "printf(\"usb-VAR_0: ISO_TD bp 0x%.8x be 0x%.8x\\n\", VAR_7.bp, VAR_7.be);", "return 1;", "}", "start_offset = VAR_7.offset[relative_frame_number];", "next_offset = VAR_7.offset[relative_frame_number + 1];", "if (!(OHCI_BM(start_offset, TD_PSW_CC) & 0xe) ||\n((relative_frame_number < VAR_8) &&\n!(OHCI_BM(next_offset, TD_PSW_CC) & 0xe))) {", "printf(\"usb-VAR_0: ISO_TD cc != not accessed 0x%.8x 0x%.8x\\n\",\nstart_offset, next_offset);", "return 1;", "}", "if ((relative_frame_number < VAR_8) && (start_offset > next_offset)) {", "printf(\"usb-VAR_0: ISO_TD start_offset=0x%.8x > next_offset=0x%.8x\\n\",\nstart_offset, next_offset);", "return 1;", "}", "if ((start_offset & 0x1000) == 0) {", "start_addr = (VAR_7.bp & OHCI_PAGE_MASK) |\n(start_offset & OHCI_OFFSET_MASK);", "} else {", "start_addr = (VAR_7.be & OHCI_PAGE_MASK) |\n(start_offset & OHCI_OFFSET_MASK);", "}", "if (relative_frame_number < VAR_8) {", "end_offset = next_offset - 1;", "if ((end_offset & 0x1000) == 0) {", "end_addr = (VAR_7.bp & OHCI_PAGE_MASK) |\n(end_offset & OHCI_OFFSET_MASK);", "} else {", "end_addr = (VAR_7.be & OHCI_PAGE_MASK) |\n(end_offset & OHCI_OFFSET_MASK);", "}", "} else {", "end_addr = VAR_7.be;", "}", "if ((start_addr & OHCI_PAGE_MASK) != (end_addr & OHCI_PAGE_MASK)) {", "len = (end_addr & OHCI_OFFSET_MASK) + 0x1001\n- (start_addr & OHCI_OFFSET_MASK);", "} else {", "len = end_addr - start_addr + 1;", "}", "if (len && VAR_3 != OHCI_TD_DIR_IN) {", "ohci_copy_iso_td(VAR_0, start_addr, end_addr, VAR_0->usb_buf, len, 0);", "}", "if (VAR_2) {", "VAR_5 = VAR_0->usb_packet.len;", "} else {", "VAR_5 = USB_RET_NODEV;", "for (VAR_6 = 0; VAR_6 < VAR_0->num_ports; VAR_6++) {", "dev = VAR_0->rhport[VAR_6].port.dev;", "if ((VAR_0->rhport[VAR_6].ctrl & OHCI_PORT_PES) == 0)\ncontinue;", "VAR_0->usb_packet.VAR_4 = VAR_4;", "VAR_0->usb_packet.devaddr = OHCI_BM(VAR_1->flags, ED_FA);", "VAR_0->usb_packet.devep = OHCI_BM(VAR_1->flags, ED_EN);", "VAR_0->usb_packet.data = VAR_0->usb_buf;", "VAR_0->usb_packet.len = len;", "VAR_5 = usb_handle_packet(dev, &VAR_0->usb_packet);", "if (VAR_5 != USB_RET_NODEV)\nbreak;", "}", "if (VAR_5 == USB_RET_ASYNC) {", "return 1;", "}", "}", "#ifdef DEBUG_ISOCH\nprintf(\"so 0x%.8x eo 0x%.8x\\nsa 0x%.8x ea 0x%.8x\\ndir %s len %zu VAR_5 %d\\n\",\nstart_offset, end_offset, start_addr, end_addr, str, len, VAR_5);", "#endif\nif (VAR_3 == OHCI_TD_DIR_IN && VAR_5 >= 0 && VAR_5 <= len) {", "ohci_copy_iso_td(VAR_0, start_addr, end_addr, VAR_0->usb_buf, VAR_5, 1);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_NOERROR);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, VAR_5);", "} else if (VAR_3 == OHCI_TD_DIR_OUT && VAR_5 == len) {", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_NOERROR);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE, 0);", "} else {", "if (VAR_5 > (ssize_t) len) {", "printf(\"usb-VAR_0: DataOverrun %d > %zu\\n\", VAR_5, len);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_DATAOVERRUN);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,\nlen);", "} else if (VAR_5 >= 0) {", "printf(\"usb-VAR_0: DataUnderrun %d\\n\", VAR_5);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_DATAUNDERRUN);", "} else {", "switch (VAR_5) {", "case USB_RET_NODEV:\nOHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_DEVICENOTRESPONDING);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,\n0);", "break;", "case USB_RET_NAK:\ncase USB_RET_STALL:\nprintf(\"usb-VAR_0: got NAK/STALL %d\\n\", VAR_5);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_STALL);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_SIZE,\n0);", "break;", "default:\nprintf(\"usb-VAR_0: Bad device response %d\\n\", VAR_5);", "OHCI_SET_BM(VAR_7.offset[relative_frame_number], TD_PSW_CC,\nOHCI_CC_UNDEXPETEDPID);", "break;", "}", "}", "}", "if (relative_frame_number == VAR_8) {", "OHCI_SET_BM(VAR_7.flags, TD_CC, OHCI_CC_NOERROR);", "VAR_1->head &= ~OHCI_DPTR_MASK;", "VAR_1->head |= (VAR_7.next & OHCI_DPTR_MASK);", "VAR_7.next = VAR_0->done;", "VAR_0->done = addr;", "VAR_6 = OHCI_BM(VAR_7.flags, TD_DI);", "if (VAR_6 < VAR_0->done_count)\nVAR_0->done_count = VAR_6;", "}", "ohci_put_iso_td(VAR_0, addr, &VAR_7);", "return 1;", "}" ]
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20,469
int spapr_vio_send_crq(VIOsPAPRDevice *dev, uint8_t *crq) { int rc; uint8_t byte; if (!dev->crq.qsize) { fprintf(stderr, "spapr_vio_send_creq on uninitialized queue\n"); return -1; } /* Maybe do a fast path for KVM just writing to the pages */ rc = spapr_tce_dma_read(dev, dev->crq.qladdr + dev->crq.qnext, &byte, 1); if (rc) { return rc; } if (byte != 0) { return 1; } rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext + 8, &crq[8], 8); if (rc) { return rc; } kvmppc_eieio(); rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext, crq, 8); if (rc) { return rc; } dev->crq.qnext = (dev->crq.qnext + 16) % dev->crq.qsize; if (dev->signal_state & 1) { qemu_irq_pulse(dev->qirq); } return 0; }
true
qemu
ad0ebb91cd8b5fdc4a583b03645677771f420a46
int spapr_vio_send_crq(VIOsPAPRDevice *dev, uint8_t *crq) { int rc; uint8_t byte; if (!dev->crq.qsize) { fprintf(stderr, "spapr_vio_send_creq on uninitialized queue\n"); return -1; } rc = spapr_tce_dma_read(dev, dev->crq.qladdr + dev->crq.qnext, &byte, 1); if (rc) { return rc; } if (byte != 0) { return 1; } rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext + 8, &crq[8], 8); if (rc) { return rc; } kvmppc_eieio(); rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext, crq, 8); if (rc) { return rc; } dev->crq.qnext = (dev->crq.qnext + 16) % dev->crq.qsize; if (dev->signal_state & 1) { qemu_irq_pulse(dev->qirq); } return 0; }
{ "code": [ " return 0;", " return 0;", " rc = spapr_tce_dma_read(dev, dev->crq.qladdr + dev->crq.qnext, &byte, 1);", " rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext + 8,", " rc = spapr_tce_dma_write(dev, dev->crq.qladdr + dev->crq.qnext, crq, 8);" ], "line_no": [ 77, 77, 23, 39, 55 ] }
int FUNC_0(VIOsPAPRDevice *VAR_0, uint8_t *VAR_1) { int VAR_2; uint8_t byte; if (!VAR_0->VAR_1.qsize) { fprintf(stderr, "spapr_vio_send_creq on uninitialized queue\n"); return -1; } VAR_2 = spapr_tce_dma_read(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext, &byte, 1); if (VAR_2) { return VAR_2; } if (byte != 0) { return 1; } VAR_2 = spapr_tce_dma_write(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext + 8, &VAR_1[8], 8); if (VAR_2) { return VAR_2; } kvmppc_eieio(); VAR_2 = spapr_tce_dma_write(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext, VAR_1, 8); if (VAR_2) { return VAR_2; } VAR_0->VAR_1.qnext = (VAR_0->VAR_1.qnext + 16) % VAR_0->VAR_1.qsize; if (VAR_0->signal_state & 1) { qemu_irq_pulse(VAR_0->qirq); } return 0; }
[ "int FUNC_0(VIOsPAPRDevice *VAR_0, uint8_t *VAR_1)\n{", "int VAR_2;", "uint8_t byte;", "if (!VAR_0->VAR_1.qsize) {", "fprintf(stderr, \"spapr_vio_send_creq on uninitialized queue\\n\");", "return -1;", "}", "VAR_2 = spapr_tce_dma_read(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext, &byte, 1);", "if (VAR_2) {", "return VAR_2;", "}", "if (byte != 0) {", "return 1;", "}", "VAR_2 = spapr_tce_dma_write(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext + 8,\n&VAR_1[8], 8);", "if (VAR_2) {", "return VAR_2;", "}", "kvmppc_eieio();", "VAR_2 = spapr_tce_dma_write(VAR_0, VAR_0->VAR_1.qladdr + VAR_0->VAR_1.qnext, VAR_1, 8);", "if (VAR_2) {", "return VAR_2;", "}", "VAR_0->VAR_1.qnext = (VAR_0->VAR_1.qnext + 16) % VAR_0->VAR_1.qsize;", "if (VAR_0->signal_state & 1) {", "qemu_irq_pulse(VAR_0->qirq);", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 39, 41 ], [ 43 ], [ 45 ], [ 47 ], [ 51 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 65 ], [ 69 ], [ 71 ], [ 73 ], [ 77 ], [ 79 ] ]
20,470
static void vhost_log_put(struct vhost_dev *dev, bool sync) { struct vhost_log *log = dev->log; if (!log) { return; } dev->log = NULL; dev->log_size = 0; --log->refcnt; if (log->refcnt == 0) { /* Sync only the range covered by the old log */ if (dev->log_size && sync) { vhost_log_sync_range(dev, 0, dev->log_size * VHOST_LOG_CHUNK - 1); } if (vhost_log == log) { g_free(log->log); vhost_log = NULL; } else if (vhost_log_shm == log) { qemu_memfd_free(log->log, log->size * sizeof(*(log->log)), log->fd); vhost_log_shm = NULL; } g_free(log); } }
true
qemu
5c0ba1be37181bd8a7c96c7f81b19ae5f8e66e2d
static void vhost_log_put(struct vhost_dev *dev, bool sync) { struct vhost_log *log = dev->log; if (!log) { return; } dev->log = NULL; dev->log_size = 0; --log->refcnt; if (log->refcnt == 0) { if (dev->log_size && sync) { vhost_log_sync_range(dev, 0, dev->log_size * VHOST_LOG_CHUNK - 1); } if (vhost_log == log) { g_free(log->log); vhost_log = NULL; } else if (vhost_log_shm == log) { qemu_memfd_free(log->log, log->size * sizeof(*(log->log)), log->fd); vhost_log_shm = NULL; } g_free(log); } }
{ "code": [ " dev->log = NULL;", " dev->log_size = 0;" ], "line_no": [ 15, 17 ] }
static void FUNC_0(struct vhost_dev *VAR_0, bool VAR_1) { struct vhost_log *VAR_2 = VAR_0->VAR_2; if (!VAR_2) { return; } VAR_0->VAR_2 = NULL; VAR_0->log_size = 0; --VAR_2->refcnt; if (VAR_2->refcnt == 0) { if (VAR_0->log_size && VAR_1) { vhost_log_sync_range(VAR_0, 0, VAR_0->log_size * VHOST_LOG_CHUNK - 1); } if (vhost_log == VAR_2) { g_free(VAR_2->VAR_2); vhost_log = NULL; } else if (vhost_log_shm == VAR_2) { qemu_memfd_free(VAR_2->VAR_2, VAR_2->size * sizeof(*(VAR_2->VAR_2)), VAR_2->fd); vhost_log_shm = NULL; } g_free(VAR_2); } }
[ "static void FUNC_0(struct vhost_dev *VAR_0, bool VAR_1)\n{", "struct vhost_log *VAR_2 = VAR_0->VAR_2;", "if (!VAR_2) {", "return;", "}", "VAR_0->VAR_2 = NULL;", "VAR_0->log_size = 0;", "--VAR_2->refcnt;", "if (VAR_2->refcnt == 0) {", "if (VAR_0->log_size && VAR_1) {", "vhost_log_sync_range(VAR_0, 0, VAR_0->log_size * VHOST_LOG_CHUNK - 1);", "}", "if (vhost_log == VAR_2) {", "g_free(VAR_2->VAR_2);", "vhost_log = NULL;", "} else if (vhost_log_shm == VAR_2) {", "qemu_memfd_free(VAR_2->VAR_2, VAR_2->size * sizeof(*(VAR_2->VAR_2)),\nVAR_2->fd);", "vhost_log_shm = NULL;", "}", "g_free(VAR_2);", "}", "}" ]
[ 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43, 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ], [ 57 ] ]
20,473
static void mirror_set_speed(BlockJob *job, int64_t speed, Error **errp) { MirrorBlockJob *s = container_of(job, MirrorBlockJob, common); if (speed < 0) { error_setg(errp, QERR_INVALID_PARAMETER, "speed"); return; } ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME); }
true
qemu
f3e4ce4af336f2ea306fa0f40ec1a5149864ca8c
static void mirror_set_speed(BlockJob *job, int64_t speed, Error **errp) { MirrorBlockJob *s = container_of(job, MirrorBlockJob, common); if (speed < 0) { error_setg(errp, QERR_INVALID_PARAMETER, "speed"); return; } ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME); }
{ "code": [ " ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);", " ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);", " ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);", " ratelimit_set_speed(&s->limit, speed / BDRV_SECTOR_SIZE, SLICE_TIME);" ], "line_no": [ 17, 17, 17, 17 ] }
static void FUNC_0(BlockJob *VAR_0, int64_t VAR_1, Error **VAR_2) { MirrorBlockJob *s = container_of(VAR_0, MirrorBlockJob, common); if (VAR_1 < 0) { error_setg(VAR_2, QERR_INVALID_PARAMETER, "VAR_1"); return; } ratelimit_set_speed(&s->limit, VAR_1 / BDRV_SECTOR_SIZE, SLICE_TIME); }
[ "static void FUNC_0(BlockJob *VAR_0, int64_t VAR_1, Error **VAR_2)\n{", "MirrorBlockJob *s = container_of(VAR_0, MirrorBlockJob, common);", "if (VAR_1 < 0) {", "error_setg(VAR_2, QERR_INVALID_PARAMETER, \"VAR_1\");", "return;", "}", "ratelimit_set_speed(&s->limit, VAR_1 / BDRV_SECTOR_SIZE, SLICE_TIME);", "}" ]
[ 0, 0, 0, 0, 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ] ]
20,474
static uint16_t nvme_map_prp(QEMUSGList *qsg, QEMUIOVector *iov, uint64_t prp1, uint64_t prp2, uint32_t len, NvmeCtrl *n) { hwaddr trans_len = n->page_size - (prp1 % n->page_size); trans_len = MIN(len, trans_len); int num_prps = (len >> n->page_bits) + 1; if (!prp1) { return NVME_INVALID_FIELD | NVME_DNR; } else if (n->cmbsz && prp1 >= n->ctrl_mem.addr && prp1 < n->ctrl_mem.addr + int128_get64(n->ctrl_mem.size)) { qsg->nsg = 0; qemu_iovec_init(iov, num_prps); qemu_iovec_add(iov, (void *)&n->cmbuf[prp1 - n->ctrl_mem.addr], trans_len); } else { pci_dma_sglist_init(qsg, &n->parent_obj, num_prps); qemu_sglist_add(qsg, prp1, trans_len); } len -= trans_len; if (len) { if (!prp2) { goto unmap; } if (len > n->page_size) { uint64_t prp_list[n->max_prp_ents]; uint32_t nents, prp_trans; int i = 0; nents = (len + n->page_size - 1) >> n->page_bits; prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t); nvme_addr_read(n, prp2, (void *)prp_list, prp_trans); while (len != 0) { uint64_t prp_ent = le64_to_cpu(prp_list[i]); if (i == n->max_prp_ents - 1 && len > n->page_size) { if (!prp_ent || prp_ent & (n->page_size - 1)) { goto unmap; } i = 0; nents = (len + n->page_size - 1) >> n->page_bits; prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t); nvme_addr_read(n, prp_ent, (void *)prp_list, prp_trans); prp_ent = le64_to_cpu(prp_list[i]); } if (!prp_ent || prp_ent & (n->page_size - 1)) { goto unmap; } trans_len = MIN(len, n->page_size); if (qsg->nsg){ qemu_sglist_add(qsg, prp_ent, trans_len); } else { qemu_iovec_add(iov, (void *)&n->cmbuf[prp_ent - n->ctrl_mem.addr], trans_len); } len -= trans_len; i++; } } else { if (prp2 & (n->page_size - 1)) { goto unmap; } if (qsg->nsg) { qemu_sglist_add(qsg, prp2, len); } else { qemu_iovec_add(iov, (void *)&n->cmbuf[prp2 - n->ctrl_mem.addr], trans_len); } } } return NVME_SUCCESS; unmap: qemu_sglist_destroy(qsg); return NVME_INVALID_FIELD | NVME_DNR; }
true
qemu
1ee24514aed34760fb2863d98bea3a1b705d9c9f
static uint16_t nvme_map_prp(QEMUSGList *qsg, QEMUIOVector *iov, uint64_t prp1, uint64_t prp2, uint32_t len, NvmeCtrl *n) { hwaddr trans_len = n->page_size - (prp1 % n->page_size); trans_len = MIN(len, trans_len); int num_prps = (len >> n->page_bits) + 1; if (!prp1) { return NVME_INVALID_FIELD | NVME_DNR; } else if (n->cmbsz && prp1 >= n->ctrl_mem.addr && prp1 < n->ctrl_mem.addr + int128_get64(n->ctrl_mem.size)) { qsg->nsg = 0; qemu_iovec_init(iov, num_prps); qemu_iovec_add(iov, (void *)&n->cmbuf[prp1 - n->ctrl_mem.addr], trans_len); } else { pci_dma_sglist_init(qsg, &n->parent_obj, num_prps); qemu_sglist_add(qsg, prp1, trans_len); } len -= trans_len; if (len) { if (!prp2) { goto unmap; } if (len > n->page_size) { uint64_t prp_list[n->max_prp_ents]; uint32_t nents, prp_trans; int i = 0; nents = (len + n->page_size - 1) >> n->page_bits; prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t); nvme_addr_read(n, prp2, (void *)prp_list, prp_trans); while (len != 0) { uint64_t prp_ent = le64_to_cpu(prp_list[i]); if (i == n->max_prp_ents - 1 && len > n->page_size) { if (!prp_ent || prp_ent & (n->page_size - 1)) { goto unmap; } i = 0; nents = (len + n->page_size - 1) >> n->page_bits; prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t); nvme_addr_read(n, prp_ent, (void *)prp_list, prp_trans); prp_ent = le64_to_cpu(prp_list[i]); } if (!prp_ent || prp_ent & (n->page_size - 1)) { goto unmap; } trans_len = MIN(len, n->page_size); if (qsg->nsg){ qemu_sglist_add(qsg, prp_ent, trans_len); } else { qemu_iovec_add(iov, (void *)&n->cmbuf[prp_ent - n->ctrl_mem.addr], trans_len); } len -= trans_len; i++; } } else { if (prp2 & (n->page_size - 1)) { goto unmap; } if (qsg->nsg) { qemu_sglist_add(qsg, prp2, len); } else { qemu_iovec_add(iov, (void *)&n->cmbuf[prp2 - n->ctrl_mem.addr], trans_len); } } } return NVME_SUCCESS; unmap: qemu_sglist_destroy(qsg); return NVME_INVALID_FIELD | NVME_DNR; }
{ "code": [ " if (!prp1) {", " if (!prp2) {", " if (!prp_ent || prp_ent & (n->page_size - 1)) {", " if (!prp_ent || prp_ent & (n->page_size - 1)) {", " if (prp2 & (n->page_size - 1)) {", " if (!prp1) {" ], "line_no": [ 15, 41, 71, 95, 123, 15 ] }
static uint16_t FUNC_0(QEMUSGList *qsg, QEMUIOVector *iov, uint64_t prp1, uint64_t prp2, uint32_t len, NvmeCtrl *n) { hwaddr trans_len = n->page_size - (prp1 % n->page_size); trans_len = MIN(len, trans_len); int VAR_0 = (len >> n->page_bits) + 1; if (!prp1) { return NVME_INVALID_FIELD | NVME_DNR; } else if (n->cmbsz && prp1 >= n->ctrl_mem.addr && prp1 < n->ctrl_mem.addr + int128_get64(n->ctrl_mem.size)) { qsg->nsg = 0; qemu_iovec_init(iov, VAR_0); qemu_iovec_add(iov, (void *)&n->cmbuf[prp1 - n->ctrl_mem.addr], trans_len); } else { pci_dma_sglist_init(qsg, &n->parent_obj, VAR_0); qemu_sglist_add(qsg, prp1, trans_len); } len -= trans_len; if (len) { if (!prp2) { goto unmap; } if (len > n->page_size) { uint64_t prp_list[n->max_prp_ents]; uint32_t nents, prp_trans; int VAR_1 = 0; nents = (len + n->page_size - 1) >> n->page_bits; prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t); nvme_addr_read(n, prp2, (void *)prp_list, prp_trans); while (len != 0) { uint64_t prp_ent = le64_to_cpu(prp_list[VAR_1]); if (VAR_1 == n->max_prp_ents - 1 && len > n->page_size) { if (!prp_ent || prp_ent & (n->page_size - 1)) { goto unmap; } VAR_1 = 0; nents = (len + n->page_size - 1) >> n->page_bits; prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t); nvme_addr_read(n, prp_ent, (void *)prp_list, prp_trans); prp_ent = le64_to_cpu(prp_list[VAR_1]); } if (!prp_ent || prp_ent & (n->page_size - 1)) { goto unmap; } trans_len = MIN(len, n->page_size); if (qsg->nsg){ qemu_sglist_add(qsg, prp_ent, trans_len); } else { qemu_iovec_add(iov, (void *)&n->cmbuf[prp_ent - n->ctrl_mem.addr], trans_len); } len -= trans_len; VAR_1++; } } else { if (prp2 & (n->page_size - 1)) { goto unmap; } if (qsg->nsg) { qemu_sglist_add(qsg, prp2, len); } else { qemu_iovec_add(iov, (void *)&n->cmbuf[prp2 - n->ctrl_mem.addr], trans_len); } } } return NVME_SUCCESS; unmap: qemu_sglist_destroy(qsg); return NVME_INVALID_FIELD | NVME_DNR; }
[ "static uint16_t FUNC_0(QEMUSGList *qsg, QEMUIOVector *iov, uint64_t prp1,\nuint64_t prp2, uint32_t len, NvmeCtrl *n)\n{", "hwaddr trans_len = n->page_size - (prp1 % n->page_size);", "trans_len = MIN(len, trans_len);", "int VAR_0 = (len >> n->page_bits) + 1;", "if (!prp1) {", "return NVME_INVALID_FIELD | NVME_DNR;", "} else if (n->cmbsz && prp1 >= n->ctrl_mem.addr &&", "prp1 < n->ctrl_mem.addr + int128_get64(n->ctrl_mem.size)) {", "qsg->nsg = 0;", "qemu_iovec_init(iov, VAR_0);", "qemu_iovec_add(iov, (void *)&n->cmbuf[prp1 - n->ctrl_mem.addr], trans_len);", "} else {", "pci_dma_sglist_init(qsg, &n->parent_obj, VAR_0);", "qemu_sglist_add(qsg, prp1, trans_len);", "}", "len -= trans_len;", "if (len) {", "if (!prp2) {", "goto unmap;", "}", "if (len > n->page_size) {", "uint64_t prp_list[n->max_prp_ents];", "uint32_t nents, prp_trans;", "int VAR_1 = 0;", "nents = (len + n->page_size - 1) >> n->page_bits;", "prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);", "nvme_addr_read(n, prp2, (void *)prp_list, prp_trans);", "while (len != 0) {", "uint64_t prp_ent = le64_to_cpu(prp_list[VAR_1]);", "if (VAR_1 == n->max_prp_ents - 1 && len > n->page_size) {", "if (!prp_ent || prp_ent & (n->page_size - 1)) {", "goto unmap;", "}", "VAR_1 = 0;", "nents = (len + n->page_size - 1) >> n->page_bits;", "prp_trans = MIN(n->max_prp_ents, nents) * sizeof(uint64_t);", "nvme_addr_read(n, prp_ent, (void *)prp_list,\nprp_trans);", "prp_ent = le64_to_cpu(prp_list[VAR_1]);", "}", "if (!prp_ent || prp_ent & (n->page_size - 1)) {", "goto unmap;", "}", "trans_len = MIN(len, n->page_size);", "if (qsg->nsg){", "qemu_sglist_add(qsg, prp_ent, trans_len);", "} else {", "qemu_iovec_add(iov, (void *)&n->cmbuf[prp_ent - n->ctrl_mem.addr], trans_len);", "}", "len -= trans_len;", "VAR_1++;", "}", "} else {", "if (prp2 & (n->page_size - 1)) {", "goto unmap;", "}", "if (qsg->nsg) {", "qemu_sglist_add(qsg, prp2, len);", "} else {", "qemu_iovec_add(iov, (void *)&n->cmbuf[prp2 - n->ctrl_mem.addr], trans_len);", "}", "}", "}", "return NVME_SUCCESS;", "unmap:\nqemu_sglist_destroy(qsg);", "return NVME_INVALID_FIELD | NVME_DNR;", "}" ]
[ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
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20,475
static int init_input(AVFormatContext *s, const char *filename, AVDictionary **options) { int ret; AVProbeData pd = {filename, NULL, 0}; if(s->iformat && !strlen(filename)) return 0; if (s->pb) { s->flags |= AVFMT_FLAG_CUSTOM_IO; if (!s->iformat) return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0); else if (s->iformat->flags & AVFMT_NOFILE) av_log(s, AV_LOG_WARNING, "Custom AVIOContext makes no sense and " "will be ignored with AVFMT_NOFILE format.\n"); return 0; } if ( (s->iformat && s->iformat->flags & AVFMT_NOFILE) || (!s->iformat && (s->iformat = av_probe_input_format(&pd, 0)))) return 0; if ((ret = avio_open2(&s->pb, filename, AVIO_FLAG_READ, &s->interrupt_callback, options)) < 0) return ret; if (s->iformat) return 0; return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0); }
true
FFmpeg
1171d938af219aa1217a472391bc392f6e698386
static int init_input(AVFormatContext *s, const char *filename, AVDictionary **options) { int ret; AVProbeData pd = {filename, NULL, 0}; if(s->iformat && !strlen(filename)) return 0; if (s->pb) { s->flags |= AVFMT_FLAG_CUSTOM_IO; if (!s->iformat) return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0); else if (s->iformat->flags & AVFMT_NOFILE) av_log(s, AV_LOG_WARNING, "Custom AVIOContext makes no sense and " "will be ignored with AVFMT_NOFILE format.\n"); return 0; } if ( (s->iformat && s->iformat->flags & AVFMT_NOFILE) || (!s->iformat && (s->iformat = av_probe_input_format(&pd, 0)))) return 0; if ((ret = avio_open2(&s->pb, filename, AVIO_FLAG_READ, &s->interrupt_callback, options)) < 0) return ret; if (s->iformat) return 0; return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 0); }
{ "code": [ " if(s->iformat && !strlen(filename))", " return 0;" ], "line_no": [ 11, 13 ] }
static int FUNC_0(AVFormatContext *VAR_0, const char *VAR_1, AVDictionary **VAR_2) { int VAR_3; AVProbeData pd = {VAR_1, NULL, 0}; if(VAR_0->iformat && !strlen(VAR_1)) return 0; if (VAR_0->pb) { VAR_0->flags |= AVFMT_FLAG_CUSTOM_IO; if (!VAR_0->iformat) return av_probe_input_buffer(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, 0); else if (VAR_0->iformat->flags & AVFMT_NOFILE) av_log(VAR_0, AV_LOG_WARNING, "Custom AVIOContext makes no sense and " "will be ignored with AVFMT_NOFILE format.\n"); return 0; } if ( (VAR_0->iformat && VAR_0->iformat->flags & AVFMT_NOFILE) || (!VAR_0->iformat && (VAR_0->iformat = av_probe_input_format(&pd, 0)))) return 0; if ((VAR_3 = avio_open2(&VAR_0->pb, VAR_1, AVIO_FLAG_READ, &VAR_0->interrupt_callback, VAR_2)) < 0) return VAR_3; if (VAR_0->iformat) return 0; return av_probe_input_buffer(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, 0); }
[ "static int FUNC_0(AVFormatContext *VAR_0, const char *VAR_1, AVDictionary **VAR_2)\n{", "int VAR_3;", "AVProbeData pd = {VAR_1, NULL, 0};", "if(VAR_0->iformat && !strlen(VAR_1))\nreturn 0;", "if (VAR_0->pb) {", "VAR_0->flags |= AVFMT_FLAG_CUSTOM_IO;", "if (!VAR_0->iformat)\nreturn av_probe_input_buffer(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, 0);", "else if (VAR_0->iformat->flags & AVFMT_NOFILE)\nav_log(VAR_0, AV_LOG_WARNING, \"Custom AVIOContext makes no sense and \"\n\"will be ignored with AVFMT_NOFILE format.\\n\");", "return 0;", "}", "if ( (VAR_0->iformat && VAR_0->iformat->flags & AVFMT_NOFILE) ||\n(!VAR_0->iformat && (VAR_0->iformat = av_probe_input_format(&pd, 0))))\nreturn 0;", "if ((VAR_3 = avio_open2(&VAR_0->pb, VAR_1, AVIO_FLAG_READ,\n&VAR_0->interrupt_callback, VAR_2)) < 0)\nreturn VAR_3;", "if (VAR_0->iformat)\nreturn 0;", "return av_probe_input_buffer(VAR_0->pb, &VAR_0->iformat, VAR_1, VAR_0, 0, 0);", "}" ]
[ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11, 13 ], [ 17 ], [ 19 ], [ 21, 23 ], [ 25, 27, 29 ], [ 31 ], [ 33 ], [ 37, 39, 41 ], [ 45, 47, 49 ], [ 51, 53 ], [ 55 ], [ 57 ] ]
20,476
static GuestPCIAddress *get_pci_info(char *guid, Error **errp) { HDEVINFO dev_info; SP_DEVINFO_DATA dev_info_data; DWORD size = 0; int i; char dev_name[MAX_PATH]; char *buffer = NULL; GuestPCIAddress *pci = NULL; char *name = g_strdup(&guid[4]); if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) { error_setg_win32(errp, GetLastError(), "failed to get dos device name"); goto out; } dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); if (dev_info == INVALID_HANDLE_VALUE) { error_setg_win32(errp, GetLastError(), "failed to get devices tree"); goto out; } dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA); for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) { DWORD addr, bus, slot, func, dev, data, size2; while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_PHYSICAL_DEVICE_OBJECT_NAME, &data, (PBYTE)buffer, size, &size2)) { size = MAX(size, size2); if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { g_free(buffer); /* Double the size to avoid problems on * W2k MBCS systems per KB 888609. * https://support.microsoft.com/en-us/kb/259695 */ buffer = g_malloc(size * 2); } else { error_setg_win32(errp, GetLastError(), "failed to get device name"); goto out; } } if (g_strcmp0(buffer, dev_name)) { continue; } /* There is no need to allocate buffer in the next functions. The size * is known and ULONG according to * https://support.microsoft.com/en-us/kb/253232 * https://msdn.microsoft.com/en-us/library/windows/hardware/ff543095(v=vs.85).aspx */ if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) { break; } /* The function retrieves the device's address. This value will be * transformed into device function and number */ if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) { break; } /* This call returns UINumber of DEVICE_CAPABILITIES structure. * This number is typically a user-perceived slot number. */ if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) { break; } /* SetupApi gives us the same information as driver with * IoGetDeviceProperty. According to Microsoft * https://support.microsoft.com/en-us/kb/253232 * FunctionNumber = (USHORT)((propertyAddress) & 0x0000FFFF); * DeviceNumber = (USHORT)(((propertyAddress) >> 16) & 0x0000FFFF); * SPDRP_ADDRESS is propertyAddress, so we do the same.*/ func = addr & 0x0000FFFF; dev = (addr >> 16) & 0x0000FFFF; pci = g_malloc0(sizeof(*pci)); pci->domain = dev; pci->slot = slot; pci->function = func; pci->bus = bus; break; } out: g_free(buffer); g_free(name); return pci; }
true
qemu
9bd8e9330ade42878b19a5172131087220d590d5
static GuestPCIAddress *get_pci_info(char *guid, Error **errp) { HDEVINFO dev_info; SP_DEVINFO_DATA dev_info_data; DWORD size = 0; int i; char dev_name[MAX_PATH]; char *buffer = NULL; GuestPCIAddress *pci = NULL; char *name = g_strdup(&guid[4]); if (!QueryDosDevice(name, dev_name, ARRAY_SIZE(dev_name))) { error_setg_win32(errp, GetLastError(), "failed to get dos device name"); goto out; } dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); if (dev_info == INVALID_HANDLE_VALUE) { error_setg_win32(errp, GetLastError(), "failed to get devices tree"); goto out; } dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA); for (i = 0; SetupDiEnumDeviceInfo(dev_info, i, &dev_info_data); i++) { DWORD addr, bus, slot, func, dev, data, size2; while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_PHYSICAL_DEVICE_OBJECT_NAME, &data, (PBYTE)buffer, size, &size2)) { size = MAX(size, size2); if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { g_free(buffer); buffer = g_malloc(size * 2); } else { error_setg_win32(errp, GetLastError(), "failed to get device name"); goto out; } } if (g_strcmp0(buffer, dev_name)) { continue; } if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) { break; } if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) { break; } if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) { break; } func = addr & 0x0000FFFF; dev = (addr >> 16) & 0x0000FFFF; pci = g_malloc0(sizeof(*pci)); pci->domain = dev; pci->slot = slot; pci->function = func; pci->bus = bus; break; } out: g_free(buffer); g_free(name); return pci; }
{ "code": [ " goto out;" ], "line_no": [ 81 ] }
static GuestPCIAddress *FUNC_0(char *guid, Error **errp) { HDEVINFO dev_info; SP_DEVINFO_DATA dev_info_data; DWORD size = 0; int VAR_0; char VAR_1[MAX_PATH]; char *VAR_2 = NULL; GuestPCIAddress *pci = NULL; char *VAR_3 = g_strdup(&guid[4]); if (!QueryDosDevice(VAR_3, VAR_1, ARRAY_SIZE(VAR_1))) { error_setg_win32(errp, GetLastError(), "failed to get dos device VAR_3"); goto out; } dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); if (dev_info == INVALID_HANDLE_VALUE) { error_setg_win32(errp, GetLastError(), "failed to get devices tree"); goto out; } dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA); for (VAR_0 = 0; SetupDiEnumDeviceInfo(dev_info, VAR_0, &dev_info_data); VAR_0++) { DWORD addr, bus, slot, func, dev, data, size2; while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_PHYSICAL_DEVICE_OBJECT_NAME, &data, (PBYTE)VAR_2, size, &size2)) { size = MAX(size, size2); if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { g_free(VAR_2); VAR_2 = g_malloc(size * 2); } else { error_setg_win32(errp, GetLastError(), "failed to get device VAR_3"); goto out; } } if (g_strcmp0(VAR_2, VAR_1)) { continue; } if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) { break; } if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) { break; } if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data, SPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) { break; } func = addr & 0x0000FFFF; dev = (addr >> 16) & 0x0000FFFF; pci = g_malloc0(sizeof(*pci)); pci->domain = dev; pci->slot = slot; pci->function = func; pci->bus = bus; break; } out: g_free(VAR_2); g_free(VAR_3); return pci; }
[ "static GuestPCIAddress *FUNC_0(char *guid, Error **errp)\n{", "HDEVINFO dev_info;", "SP_DEVINFO_DATA dev_info_data;", "DWORD size = 0;", "int VAR_0;", "char VAR_1[MAX_PATH];", "char *VAR_2 = NULL;", "GuestPCIAddress *pci = NULL;", "char *VAR_3 = g_strdup(&guid[4]);", "if (!QueryDosDevice(VAR_3, VAR_1, ARRAY_SIZE(VAR_1))) {", "error_setg_win32(errp, GetLastError(), \"failed to get dos device VAR_3\");", "goto out;", "}", "dev_info = SetupDiGetClassDevs(&GUID_DEVINTERFACE_VOLUME, 0, 0,\nDIGCF_PRESENT | DIGCF_DEVICEINTERFACE);", "if (dev_info == INVALID_HANDLE_VALUE) {", "error_setg_win32(errp, GetLastError(), \"failed to get devices tree\");", "goto out;", "}", "dev_info_data.cbSize = sizeof(SP_DEVINFO_DATA);", "for (VAR_0 = 0; SetupDiEnumDeviceInfo(dev_info, VAR_0, &dev_info_data); VAR_0++) {", "DWORD addr, bus, slot, func, dev, data, size2;", "while (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,\nSPDRP_PHYSICAL_DEVICE_OBJECT_NAME,\n&data, (PBYTE)VAR_2, size,\n&size2)) {", "size = MAX(size, size2);", "if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {", "g_free(VAR_2);", "VAR_2 = g_malloc(size * 2);", "} else {", "error_setg_win32(errp, GetLastError(),\n\"failed to get device VAR_3\");", "goto out;", "}", "}", "if (g_strcmp0(VAR_2, VAR_1)) {", "continue;", "}", "if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,\nSPDRP_BUSNUMBER, &data, (PBYTE)&bus, size, NULL)) {", "break;", "}", "if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,\nSPDRP_ADDRESS, &data, (PBYTE)&addr, size, NULL)) {", "break;", "}", "if (!SetupDiGetDeviceRegistryProperty(dev_info, &dev_info_data,\nSPDRP_UI_NUMBER, &data, (PBYTE)&slot, size, NULL)) {", "break;", "}", "func = addr & 0x0000FFFF;", "dev = (addr >> 16) & 0x0000FFFF;", "pci = g_malloc0(sizeof(*pci));", "pci->domain = dev;", "pci->slot = slot;", "pci->function = func;", "pci->bus = bus;", "break;", "}", "out:\ng_free(VAR_2);", "g_free(VAR_3);", "return pci;", "}" ]
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20,477
int target_get_monitor_def(CPUState *cs, const char *name, uint64_t *pval) { int i, regnum; PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; /* General purpose registers */ if ((tolower(name[0]) == 'r') && ppc_cpu_get_reg_num(name + 1, ARRAY_SIZE(env->gpr), &regnum)) { *pval = env->gpr[regnum]; return 0; } /* Floating point registers */ if ((tolower(name[0]) == 'f') && ppc_cpu_get_reg_num(name + 1, ARRAY_SIZE(env->fpr), &regnum)) { *pval = env->fpr[regnum]; return 0; } /* Special purpose registers */ for (i = 0; i < ARRAY_SIZE(env->spr_cb); ++i) { ppc_spr_t *spr = &env->spr_cb[i]; if (spr->name && (strcasecmp(name, spr->name) == 0)) { *pval = env->spr[i]; return 0; } } /* Segment registers */ #if !defined(CONFIG_USER_ONLY) if ((strncasecmp(name, "sr", 2) == 0) && ppc_cpu_get_reg_num(name + 2, ARRAY_SIZE(env->sr), &regnum)) { *pval = env->sr[regnum]; return 0; } #endif return -EINVAL; }
true
qemu
95a5befc2f8b359e72926f89cd661d063c2cf06c
int target_get_monitor_def(CPUState *cs, const char *name, uint64_t *pval) { int i, regnum; PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; if ((tolower(name[0]) == 'r') && ppc_cpu_get_reg_num(name + 1, ARRAY_SIZE(env->gpr), &regnum)) { *pval = env->gpr[regnum]; return 0; } if ((tolower(name[0]) == 'f') && ppc_cpu_get_reg_num(name + 1, ARRAY_SIZE(env->fpr), &regnum)) { *pval = env->fpr[regnum]; return 0; } for (i = 0; i < ARRAY_SIZE(env->spr_cb); ++i) { ppc_spr_t *spr = &env->spr_cb[i]; if (spr->name && (strcasecmp(name, spr->name) == 0)) { *pval = env->spr[i]; return 0; } } #if !defined(CONFIG_USER_ONLY) if ((strncasecmp(name, "sr", 2) == 0) && ppc_cpu_get_reg_num(name + 2, ARRAY_SIZE(env->sr), &regnum)) { *pval = env->sr[regnum]; return 0; } #endif return -EINVAL; }
{ "code": [ " if ((tolower(name[0]) == 'r') &&", " if ((tolower(name[0]) == 'f') &&" ], "line_no": [ 15, 29 ] }
int FUNC_0(CPUState *VAR_0, const char *VAR_1, uint64_t *VAR_2) { int VAR_3, VAR_4; PowerPCCPU *cpu = POWERPC_CPU(VAR_0); CPUPPCState *env = &cpu->env; if ((tolower(VAR_1[0]) == 'r') && ppc_cpu_get_reg_num(VAR_1 + 1, ARRAY_SIZE(env->gpr), &VAR_4)) { *VAR_2 = env->gpr[VAR_4]; return 0; } if ((tolower(VAR_1[0]) == 'f') && ppc_cpu_get_reg_num(VAR_1 + 1, ARRAY_SIZE(env->fpr), &VAR_4)) { *VAR_2 = env->fpr[VAR_4]; return 0; } for (VAR_3 = 0; VAR_3 < ARRAY_SIZE(env->spr_cb); ++VAR_3) { ppc_spr_t *spr = &env->spr_cb[VAR_3]; if (spr->VAR_1 && (strcasecmp(VAR_1, spr->VAR_1) == 0)) { *VAR_2 = env->spr[VAR_3]; return 0; } } #if !defined(CONFIG_USER_ONLY) if ((strncasecmp(VAR_1, "sr", 2) == 0) && ppc_cpu_get_reg_num(VAR_1 + 2, ARRAY_SIZE(env->sr), &VAR_4)) { *VAR_2 = env->sr[VAR_4]; return 0; } #endif return -EINVAL; }
[ "int FUNC_0(CPUState *VAR_0, const char *VAR_1, uint64_t *VAR_2)\n{", "int VAR_3, VAR_4;", "PowerPCCPU *cpu = POWERPC_CPU(VAR_0);", "CPUPPCState *env = &cpu->env;", "if ((tolower(VAR_1[0]) == 'r') &&\nppc_cpu_get_reg_num(VAR_1 + 1, ARRAY_SIZE(env->gpr), &VAR_4)) {", "*VAR_2 = env->gpr[VAR_4];", "return 0;", "}", "if ((tolower(VAR_1[0]) == 'f') &&\nppc_cpu_get_reg_num(VAR_1 + 1, ARRAY_SIZE(env->fpr), &VAR_4)) {", "*VAR_2 = env->fpr[VAR_4];", "return 0;", "}", "for (VAR_3 = 0; VAR_3 < ARRAY_SIZE(env->spr_cb); ++VAR_3) {", "ppc_spr_t *spr = &env->spr_cb[VAR_3];", "if (spr->VAR_1 && (strcasecmp(VAR_1, spr->VAR_1) == 0)) {", "*VAR_2 = env->spr[VAR_3];", "return 0;", "}", "}", "#if !defined(CONFIG_USER_ONLY)\nif ((strncasecmp(VAR_1, \"sr\", 2) == 0) &&\nppc_cpu_get_reg_num(VAR_1 + 2, ARRAY_SIZE(env->sr), &VAR_4)) {", "*VAR_2 = env->sr[VAR_4];", "return 0;", "}", "#endif\nreturn -EINVAL;", "}" ]
[ 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 23 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 37 ], [ 43 ], [ 45 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 63, 65, 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75, 79 ], [ 81 ] ]
20,479
PPC_OP(update_nip) { env->nip = PARAM(1); RETURN(); }
true
qemu
d9bce9d99f4656ae0b0127f7472db9067b8f84ab
PPC_OP(update_nip) { env->nip = PARAM(1); RETURN(); }
{ "code": [ " env->nip = PARAM(1);", " RETURN();", " RETURN();" ], "line_no": [ 5, 7, 7 ] }
FUNC_0(VAR_0) { env->nip = PARAM(1); RETURN(); }
[ "FUNC_0(VAR_0)\n{", "env->nip = PARAM(1);", "RETURN();", "}" ]
[ 0, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
20,481
static int mpeg1_decode_sequence(AVCodecContext *avctx, const uint8_t *buf, int buf_size) { Mpeg1Context *s1 = avctx->priv_data; MpegEncContext *s = &s1->mpeg_enc_ctx; int width, height; int i, v, j; init_get_bits(&s->gb, buf, buf_size * 8); width = get_bits(&s->gb, 12); height = get_bits(&s->gb, 12); if (width == 0 || height == 0) { av_log(avctx, AV_LOG_WARNING, "Invalid horizontal or vertical size value.\n"); if (avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT)) return AVERROR_INVALIDDATA; } s->aspect_ratio_info = get_bits(&s->gb, 4); if (s->aspect_ratio_info == 0) { av_log(avctx, AV_LOG_ERROR, "aspect ratio has forbidden 0 value\n"); if (avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT)) return AVERROR_INVALIDDATA; } s->frame_rate_index = get_bits(&s->gb, 4); if (s->frame_rate_index == 0 || s->frame_rate_index > 13) { av_log(avctx, AV_LOG_WARNING, "frame_rate_index %d is invalid\n", s->frame_rate_index); s->frame_rate_index = 1; } s->bit_rate = get_bits(&s->gb, 18) * 400; if (check_marker(&s->gb, "in sequence header") == 0) { return AVERROR_INVALIDDATA; } s->avctx->rc_buffer_size = get_bits(&s->gb, 10) * 1024 * 16; skip_bits(&s->gb, 1); /* get matrix */ if (get_bits1(&s->gb)) { load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1); } else { for (i = 0; i < 64; i++) { j = s->idsp.idct_permutation[i]; v = ff_mpeg1_default_intra_matrix[i]; s->intra_matrix[j] = v; s->chroma_intra_matrix[j] = v; } } if (get_bits1(&s->gb)) { load_matrix(s, s->chroma_inter_matrix, s->inter_matrix, 0); } else { for (i = 0; i < 64; i++) { int j = s->idsp.idct_permutation[i]; v = ff_mpeg1_default_non_intra_matrix[i]; s->inter_matrix[j] = v; s->chroma_inter_matrix[j] = v; } } if (show_bits(&s->gb, 23) != 0) { av_log(s->avctx, AV_LOG_ERROR, "sequence header damaged\n"); return AVERROR_INVALIDDATA; } s->width = width; s->height = height; /* We set MPEG-2 parameters so that it emulates MPEG-1. */ s->progressive_sequence = 1; s->progressive_frame = 1; s->picture_structure = PICT_FRAME; s->first_field = 0; s->frame_pred_frame_dct = 1; s->chroma_format = 1; s->codec_id = s->avctx->codec_id = AV_CODEC_ID_MPEG1VIDEO; s->out_format = FMT_MPEG1; s->swap_uv = 0; // AFAIK VCR2 does not have SEQ_HEADER if (s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY) s->low_delay = 1; if (s->avctx->debug & FF_DEBUG_PICT_INFO) av_log(s->avctx, AV_LOG_DEBUG, "vbv buffer: %d, bitrate:%"PRId64", aspect_ratio_info: %d \n", s->avctx->rc_buffer_size, s->bit_rate, s->aspect_ratio_info); return 0; }
true
FFmpeg
863522431fb2fc7d35fce582fcaacdcf37fc3c44
static int mpeg1_decode_sequence(AVCodecContext *avctx, const uint8_t *buf, int buf_size) { Mpeg1Context *s1 = avctx->priv_data; MpegEncContext *s = &s1->mpeg_enc_ctx; int width, height; int i, v, j; init_get_bits(&s->gb, buf, buf_size * 8); width = get_bits(&s->gb, 12); height = get_bits(&s->gb, 12); if (width == 0 || height == 0) { av_log(avctx, AV_LOG_WARNING, "Invalid horizontal or vertical size value.\n"); if (avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT)) return AVERROR_INVALIDDATA; } s->aspect_ratio_info = get_bits(&s->gb, 4); if (s->aspect_ratio_info == 0) { av_log(avctx, AV_LOG_ERROR, "aspect ratio has forbidden 0 value\n"); if (avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT)) return AVERROR_INVALIDDATA; } s->frame_rate_index = get_bits(&s->gb, 4); if (s->frame_rate_index == 0 || s->frame_rate_index > 13) { av_log(avctx, AV_LOG_WARNING, "frame_rate_index %d is invalid\n", s->frame_rate_index); s->frame_rate_index = 1; } s->bit_rate = get_bits(&s->gb, 18) * 400; if (check_marker(&s->gb, "in sequence header") == 0) { return AVERROR_INVALIDDATA; } s->avctx->rc_buffer_size = get_bits(&s->gb, 10) * 1024 * 16; skip_bits(&s->gb, 1); if (get_bits1(&s->gb)) { load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1); } else { for (i = 0; i < 64; i++) { j = s->idsp.idct_permutation[i]; v = ff_mpeg1_default_intra_matrix[i]; s->intra_matrix[j] = v; s->chroma_intra_matrix[j] = v; } } if (get_bits1(&s->gb)) { load_matrix(s, s->chroma_inter_matrix, s->inter_matrix, 0); } else { for (i = 0; i < 64; i++) { int j = s->idsp.idct_permutation[i]; v = ff_mpeg1_default_non_intra_matrix[i]; s->inter_matrix[j] = v; s->chroma_inter_matrix[j] = v; } } if (show_bits(&s->gb, 23) != 0) { av_log(s->avctx, AV_LOG_ERROR, "sequence header damaged\n"); return AVERROR_INVALIDDATA; } s->width = width; s->height = height; s->progressive_sequence = 1; s->progressive_frame = 1; s->picture_structure = PICT_FRAME; s->first_field = 0; s->frame_pred_frame_dct = 1; s->chroma_format = 1; s->codec_id = s->avctx->codec_id = AV_CODEC_ID_MPEG1VIDEO; s->out_format = FMT_MPEG1; s->swap_uv = 0; if (s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY) s->low_delay = 1; if (s->avctx->debug & FF_DEBUG_PICT_INFO) av_log(s->avctx, AV_LOG_DEBUG, "vbv buffer: %d, bitrate:%"PRId64", aspect_ratio_info: %d \n", s->avctx->rc_buffer_size, s->bit_rate, s->aspect_ratio_info); return 0; }
{ "code": [ " s->bit_rate = get_bits(&s->gb, 18) * 400;" ], "line_no": [ 61 ] }
static int FUNC_0(AVCodecContext *VAR_0, const uint8_t *VAR_1, int VAR_2) { Mpeg1Context *s1 = VAR_0->priv_data; MpegEncContext *s = &s1->mpeg_enc_ctx; int VAR_3, VAR_4; int VAR_5, VAR_6, VAR_8; init_get_bits(&s->gb, VAR_1, VAR_2 * 8); VAR_3 = get_bits(&s->gb, 12); VAR_4 = get_bits(&s->gb, 12); if (VAR_3 == 0 || VAR_4 == 0) { av_log(VAR_0, AV_LOG_WARNING, "Invalid horizontal or vertical size value.\n"); if (VAR_0->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT)) return AVERROR_INVALIDDATA; } s->aspect_ratio_info = get_bits(&s->gb, 4); if (s->aspect_ratio_info == 0) { av_log(VAR_0, AV_LOG_ERROR, "aspect ratio has forbidden 0 value\n"); if (VAR_0->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT)) return AVERROR_INVALIDDATA; } s->frame_rate_index = get_bits(&s->gb, 4); if (s->frame_rate_index == 0 || s->frame_rate_index > 13) { av_log(VAR_0, AV_LOG_WARNING, "frame_rate_index %d is invalid\n", s->frame_rate_index); s->frame_rate_index = 1; } s->bit_rate = get_bits(&s->gb, 18) * 400; if (check_marker(&s->gb, "in sequence header") == 0) { return AVERROR_INVALIDDATA; } s->VAR_0->rc_buffer_size = get_bits(&s->gb, 10) * 1024 * 16; skip_bits(&s->gb, 1); if (get_bits1(&s->gb)) { load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1); } else { for (VAR_5 = 0; VAR_5 < 64; VAR_5++) { VAR_8 = s->idsp.idct_permutation[VAR_5]; VAR_6 = ff_mpeg1_default_intra_matrix[VAR_5]; s->intra_matrix[VAR_8] = VAR_6; s->chroma_intra_matrix[VAR_8] = VAR_6; } } if (get_bits1(&s->gb)) { load_matrix(s, s->chroma_inter_matrix, s->inter_matrix, 0); } else { for (VAR_5 = 0; VAR_5 < 64; VAR_5++) { int VAR_8 = s->idsp.idct_permutation[VAR_5]; VAR_6 = ff_mpeg1_default_non_intra_matrix[VAR_5]; s->inter_matrix[VAR_8] = VAR_6; s->chroma_inter_matrix[VAR_8] = VAR_6; } } if (show_bits(&s->gb, 23) != 0) { av_log(s->VAR_0, AV_LOG_ERROR, "sequence header damaged\n"); return AVERROR_INVALIDDATA; } s->VAR_3 = VAR_3; s->VAR_4 = VAR_4; s->progressive_sequence = 1; s->progressive_frame = 1; s->picture_structure = PICT_FRAME; s->first_field = 0; s->frame_pred_frame_dct = 1; s->chroma_format = 1; s->codec_id = s->VAR_0->codec_id = AV_CODEC_ID_MPEG1VIDEO; s->out_format = FMT_MPEG1; s->swap_uv = 0; if (s->VAR_0->flags & AV_CODEC_FLAG_LOW_DELAY) s->low_delay = 1; if (s->VAR_0->debug & FF_DEBUG_PICT_INFO) av_log(s->VAR_0, AV_LOG_DEBUG, "vbv buffer: %d, bitrate:%"PRId64", aspect_ratio_info: %d \n", s->VAR_0->rc_buffer_size, s->bit_rate, s->aspect_ratio_info); return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0,\nconst uint8_t *VAR_1, int VAR_2)\n{", "Mpeg1Context *s1 = VAR_0->priv_data;", "MpegEncContext *s = &s1->mpeg_enc_ctx;", "int VAR_3, VAR_4;", "int VAR_5, VAR_6, VAR_8;", "init_get_bits(&s->gb, VAR_1, VAR_2 * 8);", "VAR_3 = get_bits(&s->gb, 12);", "VAR_4 = get_bits(&s->gb, 12);", "if (VAR_3 == 0 || VAR_4 == 0) {", "av_log(VAR_0, AV_LOG_WARNING,\n\"Invalid horizontal or vertical size value.\\n\");", "if (VAR_0->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))\nreturn AVERROR_INVALIDDATA;", "}", "s->aspect_ratio_info = get_bits(&s->gb, 4);", "if (s->aspect_ratio_info == 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"aspect ratio has forbidden 0 value\\n\");", "if (VAR_0->err_recognition & (AV_EF_BITSTREAM | AV_EF_COMPLIANT))\nreturn AVERROR_INVALIDDATA;", "}", "s->frame_rate_index = get_bits(&s->gb, 4);", "if (s->frame_rate_index == 0 || s->frame_rate_index > 13) {", "av_log(VAR_0, AV_LOG_WARNING,\n\"frame_rate_index %d is invalid\\n\", s->frame_rate_index);", "s->frame_rate_index = 1;", "}", "s->bit_rate = get_bits(&s->gb, 18) * 400;", "if (check_marker(&s->gb, \"in sequence header\") == 0) {", "return AVERROR_INVALIDDATA;", "}", "s->VAR_0->rc_buffer_size = get_bits(&s->gb, 10) * 1024 * 16;", "skip_bits(&s->gb, 1);", "if (get_bits1(&s->gb)) {", "load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1);", "} else {", "for (VAR_5 = 0; VAR_5 < 64; VAR_5++) {", "VAR_8 = s->idsp.idct_permutation[VAR_5];", "VAR_6 = ff_mpeg1_default_intra_matrix[VAR_5];", "s->intra_matrix[VAR_8] = VAR_6;", "s->chroma_intra_matrix[VAR_8] = VAR_6;", "}", "}", "if (get_bits1(&s->gb)) {", "load_matrix(s, s->chroma_inter_matrix, s->inter_matrix, 0);", "} else {", "for (VAR_5 = 0; VAR_5 < 64; VAR_5++) {", "int VAR_8 = s->idsp.idct_permutation[VAR_5];", "VAR_6 = ff_mpeg1_default_non_intra_matrix[VAR_5];", "s->inter_matrix[VAR_8] = VAR_6;", "s->chroma_inter_matrix[VAR_8] = VAR_6;", "}", "}", "if (show_bits(&s->gb, 23) != 0) {", "av_log(s->VAR_0, AV_LOG_ERROR, \"sequence header damaged\\n\");", "return AVERROR_INVALIDDATA;", "}", "s->VAR_3 = VAR_3;", "s->VAR_4 = VAR_4;", "s->progressive_sequence = 1;", "s->progressive_frame = 1;", "s->picture_structure = PICT_FRAME;", "s->first_field = 0;", "s->frame_pred_frame_dct = 1;", "s->chroma_format = 1;", "s->codec_id =\ns->VAR_0->codec_id = AV_CODEC_ID_MPEG1VIDEO;", "s->out_format = FMT_MPEG1;", "s->swap_uv = 0;", "if (s->VAR_0->flags & AV_CODEC_FLAG_LOW_DELAY)\ns->low_delay = 1;", "if (s->VAR_0->debug & FF_DEBUG_PICT_INFO)\nav_log(s->VAR_0, AV_LOG_DEBUG, \"vbv buffer: %d, bitrate:%\"PRId64\", aspect_ratio_info: %d \\n\",\ns->VAR_0->rc_buffer_size, s->bit_rate, s->aspect_ratio_info);", "return 0;", "}" ]
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20,482
static void vnc_async_encoding_end(VncState *orig, VncState *local) { orig->tight = local->tight; orig->zlib = local->zlib; orig->hextile = local->hextile; orig->zrle = local->zrle; orig->lossy_rect = local->lossy_rect; }
true
qemu
c53af37f375ce9c4999ff451c51173bdc1167e67
static void vnc_async_encoding_end(VncState *orig, VncState *local) { orig->tight = local->tight; orig->zlib = local->zlib; orig->hextile = local->hextile; orig->zrle = local->zrle; orig->lossy_rect = local->lossy_rect; }
{ "code": [], "line_no": [] }
static void FUNC_0(VncState *VAR_0, VncState *VAR_1) { VAR_0->tight = VAR_1->tight; VAR_0->zlib = VAR_1->zlib; VAR_0->hextile = VAR_1->hextile; VAR_0->zrle = VAR_1->zrle; VAR_0->lossy_rect = VAR_1->lossy_rect; }
[ "static void FUNC_0(VncState *VAR_0, VncState *VAR_1)\n{", "VAR_0->tight = VAR_1->tight;", "VAR_0->zlib = VAR_1->zlib;", "VAR_0->hextile = VAR_1->hextile;", "VAR_0->zrle = VAR_1->zrle;", "VAR_0->lossy_rect = VAR_1->lossy_rect;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ], [ 7 ], [ 8 ] ]
20,483
static int s302m_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) { S302Context *s = avctx->priv_data; AVFrame *frame = data; const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; int block_size, ret; int i; int non_pcm_data_type = -1; int frame_size = s302m_parse_frame_header(avctx, buf, buf_size); if (frame_size < 0) return frame_size; buf_size -= AES3_HEADER_LEN; buf += AES3_HEADER_LEN; /* get output buffer */ block_size = (avctx->bits_per_raw_sample + 4) / 4; frame->nb_samples = 2 * (buf_size / block_size) / avctx->channels; if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) return ret; avctx->bit_rate = 48000 * avctx->channels * (avctx->bits_per_raw_sample + 4) + 32 * 48000 / frame->nb_samples; buf_size = (frame->nb_samples * avctx->channels / 2) * block_size; if (avctx->bits_per_raw_sample == 24) { uint32_t *o = (uint32_t *)frame->data[0]; for (; buf_size > 6; buf_size -= 7) { *o++ = (ff_reverse[buf[2]] << 24) | (ff_reverse[buf[1]] << 16) | (ff_reverse[buf[0]] << 8); *o++ = (ff_reverse[buf[6] & 0xf0] << 28) | (ff_reverse[buf[5]] << 20) | (ff_reverse[buf[4]] << 12) | (ff_reverse[buf[3] & 0x0f] << 4); buf += 7; } o = (uint32_t *)frame->data[0]; if (avctx->channels == 2) for (i=0; i<frame->nb_samples * 2 - 6; i+=2) { if (o[i] || o[i+1] || o[i+2] || o[i+3]) break; if (o[i+4] == 0x96F87200U && o[i+5] == 0xA54E1F00) { non_pcm_data_type = (o[i+6] >> 16) & 0x1F; break; } } } else if (avctx->bits_per_raw_sample == 20) { uint32_t *o = (uint32_t *)frame->data[0]; for (; buf_size > 5; buf_size -= 6) { *o++ = (ff_reverse[buf[2] & 0xf0] << 28) | (ff_reverse[buf[1]] << 20) | (ff_reverse[buf[0]] << 12); *o++ = (ff_reverse[buf[5] & 0xf0] << 28) | (ff_reverse[buf[4]] << 20) | (ff_reverse[buf[3]] << 12); buf += 6; } o = (uint32_t *)frame->data[0]; if (avctx->channels == 2) for (i=0; i<frame->nb_samples * 2 - 6; i+=2) { if (o[i] || o[i+1] || o[i+2] || o[i+3]) break; if (o[i+4] == 0x6F872000U && o[i+5] == 0x54E1F000) { non_pcm_data_type = (o[i+6] >> 16) & 0x1F; break; } } } else { uint16_t *o = (uint16_t *)frame->data[0]; for (; buf_size > 4; buf_size -= 5) { *o++ = (ff_reverse[buf[1]] << 8) | ff_reverse[buf[0]]; *o++ = (ff_reverse[buf[4] & 0xf0] << 12) | (ff_reverse[buf[3]] << 4) | (ff_reverse[buf[2]] >> 4); buf += 5; } o = (uint16_t *)frame->data[0]; if (avctx->channels == 2) for (i=0; i<frame->nb_samples * 2 - 6; i+=2) { if (o[i] || o[i+1] || o[i+2] || o[i+3]) break; if (o[i+4] == 0xF872U && o[i+5] == 0x4E1F) { non_pcm_data_type = (o[i+6] & 0x1F); break; } } } if (non_pcm_data_type != -1) { if (s->non_pcm_mode == 3) { av_log(avctx, AV_LOG_ERROR, "S302 non PCM mode with data type %d not supported\n", non_pcm_data_type); return AVERROR_PATCHWELCOME; } if (s->non_pcm_mode & 1) { return avpkt->size; } } avctx->sample_rate = 48000; *got_frame_ptr = 1; return avpkt->size; }
true
FFmpeg
a38e9797cb4123d13ba871d166a737786ba04a9b
static int s302m_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) { S302Context *s = avctx->priv_data; AVFrame *frame = data; const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; int block_size, ret; int i; int non_pcm_data_type = -1; int frame_size = s302m_parse_frame_header(avctx, buf, buf_size); if (frame_size < 0) return frame_size; buf_size -= AES3_HEADER_LEN; buf += AES3_HEADER_LEN; block_size = (avctx->bits_per_raw_sample + 4) / 4; frame->nb_samples = 2 * (buf_size / block_size) / avctx->channels; if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) return ret; avctx->bit_rate = 48000 * avctx->channels * (avctx->bits_per_raw_sample + 4) + 32 * 48000 / frame->nb_samples; buf_size = (frame->nb_samples * avctx->channels / 2) * block_size; if (avctx->bits_per_raw_sample == 24) { uint32_t *o = (uint32_t *)frame->data[0]; for (; buf_size > 6; buf_size -= 7) { *o++ = (ff_reverse[buf[2]] << 24) | (ff_reverse[buf[1]] << 16) | (ff_reverse[buf[0]] << 8); *o++ = (ff_reverse[buf[6] & 0xf0] << 28) | (ff_reverse[buf[5]] << 20) | (ff_reverse[buf[4]] << 12) | (ff_reverse[buf[3] & 0x0f] << 4); buf += 7; } o = (uint32_t *)frame->data[0]; if (avctx->channels == 2) for (i=0; i<frame->nb_samples * 2 - 6; i+=2) { if (o[i] || o[i+1] || o[i+2] || o[i+3]) break; if (o[i+4] == 0x96F87200U && o[i+5] == 0xA54E1F00) { non_pcm_data_type = (o[i+6] >> 16) & 0x1F; break; } } } else if (avctx->bits_per_raw_sample == 20) { uint32_t *o = (uint32_t *)frame->data[0]; for (; buf_size > 5; buf_size -= 6) { *o++ = (ff_reverse[buf[2] & 0xf0] << 28) | (ff_reverse[buf[1]] << 20) | (ff_reverse[buf[0]] << 12); *o++ = (ff_reverse[buf[5] & 0xf0] << 28) | (ff_reverse[buf[4]] << 20) | (ff_reverse[buf[3]] << 12); buf += 6; } o = (uint32_t *)frame->data[0]; if (avctx->channels == 2) for (i=0; i<frame->nb_samples * 2 - 6; i+=2) { if (o[i] || o[i+1] || o[i+2] || o[i+3]) break; if (o[i+4] == 0x6F872000U && o[i+5] == 0x54E1F000) { non_pcm_data_type = (o[i+6] >> 16) & 0x1F; break; } } } else { uint16_t *o = (uint16_t *)frame->data[0]; for (; buf_size > 4; buf_size -= 5) { *o++ = (ff_reverse[buf[1]] << 8) | ff_reverse[buf[0]]; *o++ = (ff_reverse[buf[4] & 0xf0] << 12) | (ff_reverse[buf[3]] << 4) | (ff_reverse[buf[2]] >> 4); buf += 5; } o = (uint16_t *)frame->data[0]; if (avctx->channels == 2) for (i=0; i<frame->nb_samples * 2 - 6; i+=2) { if (o[i] || o[i+1] || o[i+2] || o[i+3]) break; if (o[i+4] == 0xF872U && o[i+5] == 0x4E1F) { non_pcm_data_type = (o[i+6] & 0x1F); break; } } } if (non_pcm_data_type != -1) { if (s->non_pcm_mode == 3) { av_log(avctx, AV_LOG_ERROR, "S302 non PCM mode with data type %d not supported\n", non_pcm_data_type); return AVERROR_PATCHWELCOME; } if (s->non_pcm_mode & 1) { return avpkt->size; } } avctx->sample_rate = 48000; *got_frame_ptr = 1; return avpkt->size; }
{ "code": [ " *o++ = (ff_reverse[buf[2]] << 24) |", " *o++ = (ff_reverse[buf[6] & 0xf0] << 28) |", " *o++ = (ff_reverse[buf[2] & 0xf0] << 28) |", " *o++ = (ff_reverse[buf[5] & 0xf0] << 28) |" ], "line_no": [ 63, 69, 107, 113 ] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { S302Context *s = VAR_0->priv_data; AVFrame *frame = VAR_1; const uint8_t *VAR_4 = VAR_3->VAR_1; int VAR_5 = VAR_3->size; int VAR_6, VAR_7; int VAR_8; int VAR_9 = -1; int VAR_10 = s302m_parse_frame_header(VAR_0, VAR_4, VAR_5); if (VAR_10 < 0) return VAR_10; VAR_5 -= AES3_HEADER_LEN; VAR_4 += AES3_HEADER_LEN; VAR_6 = (VAR_0->bits_per_raw_sample + 4) / 4; frame->nb_samples = 2 * (VAR_5 / VAR_6) / VAR_0->channels; if ((VAR_7 = ff_get_buffer(VAR_0, frame, 0)) < 0) return VAR_7; VAR_0->bit_rate = 48000 * VAR_0->channels * (VAR_0->bits_per_raw_sample + 4) + 32 * 48000 / frame->nb_samples; VAR_5 = (frame->nb_samples * VAR_0->channels / 2) * VAR_6; if (VAR_0->bits_per_raw_sample == 24) { uint32_t *o = (uint32_t *)frame->VAR_1[0]; for (; VAR_5 > 6; VAR_5 -= 7) { *o++ = (ff_reverse[VAR_4[2]] << 24) | (ff_reverse[VAR_4[1]] << 16) | (ff_reverse[VAR_4[0]] << 8); *o++ = (ff_reverse[VAR_4[6] & 0xf0] << 28) | (ff_reverse[VAR_4[5]] << 20) | (ff_reverse[VAR_4[4]] << 12) | (ff_reverse[VAR_4[3] & 0x0f] << 4); VAR_4 += 7; } o = (uint32_t *)frame->VAR_1[0]; if (VAR_0->channels == 2) for (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) { if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3]) break; if (o[VAR_8+4] == 0x96F87200U && o[VAR_8+5] == 0xA54E1F00) { VAR_9 = (o[VAR_8+6] >> 16) & 0x1F; break; } } } else if (VAR_0->bits_per_raw_sample == 20) { uint32_t *o = (uint32_t *)frame->VAR_1[0]; for (; VAR_5 > 5; VAR_5 -= 6) { *o++ = (ff_reverse[VAR_4[2] & 0xf0] << 28) | (ff_reverse[VAR_4[1]] << 20) | (ff_reverse[VAR_4[0]] << 12); *o++ = (ff_reverse[VAR_4[5] & 0xf0] << 28) | (ff_reverse[VAR_4[4]] << 20) | (ff_reverse[VAR_4[3]] << 12); VAR_4 += 6; } o = (uint32_t *)frame->VAR_1[0]; if (VAR_0->channels == 2) for (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) { if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3]) break; if (o[VAR_8+4] == 0x6F872000U && o[VAR_8+5] == 0x54E1F000) { VAR_9 = (o[VAR_8+6] >> 16) & 0x1F; break; } } } else { uint16_t *o = (uint16_t *)frame->VAR_1[0]; for (; VAR_5 > 4; VAR_5 -= 5) { *o++ = (ff_reverse[VAR_4[1]] << 8) | ff_reverse[VAR_4[0]]; *o++ = (ff_reverse[VAR_4[4] & 0xf0] << 12) | (ff_reverse[VAR_4[3]] << 4) | (ff_reverse[VAR_4[2]] >> 4); VAR_4 += 5; } o = (uint16_t *)frame->VAR_1[0]; if (VAR_0->channels == 2) for (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) { if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3]) break; if (o[VAR_8+4] == 0xF872U && o[VAR_8+5] == 0x4E1F) { VAR_9 = (o[VAR_8+6] & 0x1F); break; } } } if (VAR_9 != -1) { if (s->non_pcm_mode == 3) { av_log(VAR_0, AV_LOG_ERROR, "S302 non PCM mode with VAR_1 type %d not supported\n", VAR_9); return AVERROR_PATCHWELCOME; } if (s->non_pcm_mode & 1) { return VAR_3->size; } } VAR_0->sample_rate = 48000; *VAR_2 = 1; return VAR_3->size; }
[ "static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint *VAR_2, AVPacket *VAR_3)\n{", "S302Context *s = VAR_0->priv_data;", "AVFrame *frame = VAR_1;", "const uint8_t *VAR_4 = VAR_3->VAR_1;", "int VAR_5 = VAR_3->size;", "int VAR_6, VAR_7;", "int VAR_8;", "int VAR_9 = -1;", "int VAR_10 = s302m_parse_frame_header(VAR_0, VAR_4, VAR_5);", "if (VAR_10 < 0)\nreturn VAR_10;", "VAR_5 -= AES3_HEADER_LEN;", "VAR_4 += AES3_HEADER_LEN;", "VAR_6 = (VAR_0->bits_per_raw_sample + 4) / 4;", "frame->nb_samples = 2 * (VAR_5 / VAR_6) / VAR_0->channels;", "if ((VAR_7 = ff_get_buffer(VAR_0, frame, 0)) < 0)\nreturn VAR_7;", "VAR_0->bit_rate = 48000 * VAR_0->channels * (VAR_0->bits_per_raw_sample + 4) +\n32 * 48000 / frame->nb_samples;", "VAR_5 = (frame->nb_samples * VAR_0->channels / 2) * VAR_6;", "if (VAR_0->bits_per_raw_sample == 24) {", "uint32_t *o = (uint32_t *)frame->VAR_1[0];", "for (; VAR_5 > 6; VAR_5 -= 7) {", "*o++ = (ff_reverse[VAR_4[2]] << 24) |\n(ff_reverse[VAR_4[1]] << 16) |\n(ff_reverse[VAR_4[0]] << 8);", "*o++ = (ff_reverse[VAR_4[6] & 0xf0] << 28) |\n(ff_reverse[VAR_4[5]] << 20) |\n(ff_reverse[VAR_4[4]] << 12) |\n(ff_reverse[VAR_4[3] & 0x0f] << 4);", "VAR_4 += 7;", "}", "o = (uint32_t *)frame->VAR_1[0];", "if (VAR_0->channels == 2)\nfor (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {", "if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])\nbreak;", "if (o[VAR_8+4] == 0x96F87200U && o[VAR_8+5] == 0xA54E1F00) {", "VAR_9 = (o[VAR_8+6] >> 16) & 0x1F;", "break;", "}", "}", "} else if (VAR_0->bits_per_raw_sample == 20) {", "uint32_t *o = (uint32_t *)frame->VAR_1[0];", "for (; VAR_5 > 5; VAR_5 -= 6) {", "*o++ = (ff_reverse[VAR_4[2] & 0xf0] << 28) |\n(ff_reverse[VAR_4[1]] << 20) |\n(ff_reverse[VAR_4[0]] << 12);", "*o++ = (ff_reverse[VAR_4[5] & 0xf0] << 28) |\n(ff_reverse[VAR_4[4]] << 20) |\n(ff_reverse[VAR_4[3]] << 12);", "VAR_4 += 6;", "}", "o = (uint32_t *)frame->VAR_1[0];", "if (VAR_0->channels == 2)\nfor (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {", "if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])\nbreak;", "if (o[VAR_8+4] == 0x6F872000U && o[VAR_8+5] == 0x54E1F000) {", "VAR_9 = (o[VAR_8+6] >> 16) & 0x1F;", "break;", "}", "}", "} else {", "uint16_t *o = (uint16_t *)frame->VAR_1[0];", "for (; VAR_5 > 4; VAR_5 -= 5) {", "*o++ = (ff_reverse[VAR_4[1]] << 8) |\nff_reverse[VAR_4[0]];", "*o++ = (ff_reverse[VAR_4[4] & 0xf0] << 12) |\n(ff_reverse[VAR_4[3]] << 4) |\n(ff_reverse[VAR_4[2]] >> 4);", "VAR_4 += 5;", "}", "o = (uint16_t *)frame->VAR_1[0];", "if (VAR_0->channels == 2)\nfor (VAR_8=0; VAR_8<frame->nb_samples * 2 - 6; VAR_8+=2) {", "if (o[VAR_8] || o[VAR_8+1] || o[VAR_8+2] || o[VAR_8+3])\nbreak;", "if (o[VAR_8+4] == 0xF872U && o[VAR_8+5] == 0x4E1F) {", "VAR_9 = (o[VAR_8+6] & 0x1F);", "break;", "}", "}", "}", "if (VAR_9 != -1) {", "if (s->non_pcm_mode == 3) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"S302 non PCM mode with VAR_1 type %d not supported\\n\",\nVAR_9);", "return AVERROR_PATCHWELCOME;", "}", "if (s->non_pcm_mode & 1) {", "return VAR_3->size;", "}", "}", "VAR_0->sample_rate = 48000;", "*VAR_2 = 1;", "return VAR_3->size;", "}" ]
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20,484
static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque) { CharDriverState *chr = opaque; TCPCharDriver *s = chr->opaque; uint8_t buf[READ_BUF_LEN]; int len, size; if (!s->connected || s->max_size <= 0) { return FALSE; } len = sizeof(buf); if (len > s->max_size) len = s->max_size; size = tcp_chr_recv(chr, (void *)buf, len); if (size == 0) { /* connection closed */ s->connected = 0; if (s->listen_chan) { s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr); } if (s->tag) { g_source_remove(s->tag); s->tag = 0; } g_io_channel_unref(s->chan); s->chan = NULL; closesocket(s->fd); s->fd = -1; qemu_chr_be_event(chr, CHR_EVENT_CLOSED); } else if (size > 0) { if (s->do_telnetopt) tcp_chr_process_IAC_bytes(chr, s, buf, &size); if (size > 0) qemu_chr_be_write(chr, buf, size); } return TRUE; }
false
qemu
cdbf6e165988ab9d7c01da03b9e27bb8ac0c76aa
static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque) { CharDriverState *chr = opaque; TCPCharDriver *s = chr->opaque; uint8_t buf[READ_BUF_LEN]; int len, size; if (!s->connected || s->max_size <= 0) { return FALSE; } len = sizeof(buf); if (len > s->max_size) len = s->max_size; size = tcp_chr_recv(chr, (void *)buf, len); if (size == 0) { s->connected = 0; if (s->listen_chan) { s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr); } if (s->tag) { g_source_remove(s->tag); s->tag = 0; } g_io_channel_unref(s->chan); s->chan = NULL; closesocket(s->fd); s->fd = -1; qemu_chr_be_event(chr, CHR_EVENT_CLOSED); } else if (size > 0) { if (s->do_telnetopt) tcp_chr_process_IAC_bytes(chr, s, buf, &size); if (size > 0) qemu_chr_be_write(chr, buf, size); } return TRUE; }
{ "code": [], "line_no": [] }
static gboolean FUNC_0(GIOChannel *chan, GIOCondition cond, void *opaque) { CharDriverState *chr = opaque; TCPCharDriver *s = chr->opaque; uint8_t buf[READ_BUF_LEN]; int VAR_0, VAR_1; if (!s->connected || s->max_size <= 0) { return FALSE; } VAR_0 = sizeof(buf); if (VAR_0 > s->max_size) VAR_0 = s->max_size; VAR_1 = tcp_chr_recv(chr, (void *)buf, VAR_0); if (VAR_1 == 0) { s->connected = 0; if (s->listen_chan) { s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr); } if (s->tag) { g_source_remove(s->tag); s->tag = 0; } g_io_channel_unref(s->chan); s->chan = NULL; closesocket(s->fd); s->fd = -1; qemu_chr_be_event(chr, CHR_EVENT_CLOSED); } else if (VAR_1 > 0) { if (s->do_telnetopt) tcp_chr_process_IAC_bytes(chr, s, buf, &VAR_1); if (VAR_1 > 0) qemu_chr_be_write(chr, buf, VAR_1); } return TRUE; }
[ "static gboolean FUNC_0(GIOChannel *chan, GIOCondition cond, void *opaque)\n{", "CharDriverState *chr = opaque;", "TCPCharDriver *s = chr->opaque;", "uint8_t buf[READ_BUF_LEN];", "int VAR_0, VAR_1;", "if (!s->connected || s->max_size <= 0) {", "return FALSE;", "}", "VAR_0 = sizeof(buf);", "if (VAR_0 > s->max_size)\nVAR_0 = s->max_size;", "VAR_1 = tcp_chr_recv(chr, (void *)buf, VAR_0);", "if (VAR_1 == 0) {", "s->connected = 0;", "if (s->listen_chan) {", "s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr);", "}", "if (s->tag) {", "g_source_remove(s->tag);", "s->tag = 0;", "}", "g_io_channel_unref(s->chan);", "s->chan = NULL;", "closesocket(s->fd);", "s->fd = -1;", "qemu_chr_be_event(chr, CHR_EVENT_CLOSED);", "} else if (VAR_1 > 0) {", "if (s->do_telnetopt)\ntcp_chr_process_IAC_bytes(chr, s, buf, &VAR_1);", "if (VAR_1 > 0)\nqemu_chr_be_write(chr, buf, VAR_1);", "}", "return TRUE;", "}" ]
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20,486
static void ivshmem_realize(PCIDevice *dev, Error **errp) { IVShmemState *s = IVSHMEM_COMMON(dev); if (!qtest_enabled()) { error_report("ivshmem is deprecated, please use ivshmem-plain" " or ivshmem-doorbell instead"); } if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) { error_setg(errp, "You must specify either 'shm' or 'chardev'"); return; } if (s->sizearg == NULL) { s->legacy_size = 4 << 20; /* 4 MB default */ } else { int64_t size = qemu_strtosz_MiB(s->sizearg, NULL); if (size < 0 || (size_t)size != size || !is_power_of_2(size)) { error_setg(errp, "Invalid size %s", s->sizearg); return; } s->legacy_size = size; } /* check that role is reasonable */ if (s->role) { if (strncmp(s->role, "peer", 5) == 0) { s->master = ON_OFF_AUTO_OFF; } else if (strncmp(s->role, "master", 7) == 0) { s->master = ON_OFF_AUTO_ON; } else { error_setg(errp, "'role' must be 'peer' or 'master'"); return; } } else { s->master = ON_OFF_AUTO_AUTO; } if (s->shmobj) { desugar_shm(s); } /* * Note: we don't use INTx with IVSHMEM_MSI at all, so this is a * bald-faced lie then. But it's a backwards compatible lie. */ pci_config_set_interrupt_pin(dev->config, 1); ivshmem_common_realize(dev, errp); }
false
qemu
f17fd4fdf0df3d2f3444399d04c38d22b9a3e1b7
static void ivshmem_realize(PCIDevice *dev, Error **errp) { IVShmemState *s = IVSHMEM_COMMON(dev); if (!qtest_enabled()) { error_report("ivshmem is deprecated, please use ivshmem-plain" " or ivshmem-doorbell instead"); } if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) { error_setg(errp, "You must specify either 'shm' or 'chardev'"); return; } if (s->sizearg == NULL) { s->legacy_size = 4 << 20; } else { int64_t size = qemu_strtosz_MiB(s->sizearg, NULL); if (size < 0 || (size_t)size != size || !is_power_of_2(size)) { error_setg(errp, "Invalid size %s", s->sizearg); return; } s->legacy_size = size; } if (s->role) { if (strncmp(s->role, "peer", 5) == 0) { s->master = ON_OFF_AUTO_OFF; } else if (strncmp(s->role, "master", 7) == 0) { s->master = ON_OFF_AUTO_ON; } else { error_setg(errp, "'role' must be 'peer' or 'master'"); return; } } else { s->master = ON_OFF_AUTO_AUTO; } if (s->shmobj) { desugar_shm(s); } pci_config_set_interrupt_pin(dev->config, 1); ivshmem_common_realize(dev, errp); }
{ "code": [], "line_no": [] }
static void FUNC_0(PCIDevice *VAR_0, Error **VAR_1) { IVShmemState *s = IVSHMEM_COMMON(VAR_0); if (!qtest_enabled()) { error_report("ivshmem is deprecated, please use ivshmem-plain" " or ivshmem-doorbell instead"); } if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) { error_setg(VAR_1, "You must specify either 'shm' or 'chardev'"); return; } if (s->sizearg == NULL) { s->legacy_size = 4 << 20; } else { int64_t size = qemu_strtosz_MiB(s->sizearg, NULL); if (size < 0 || (size_t)size != size || !is_power_of_2(size)) { error_setg(VAR_1, "Invalid size %s", s->sizearg); return; } s->legacy_size = size; } if (s->role) { if (strncmp(s->role, "peer", 5) == 0) { s->master = ON_OFF_AUTO_OFF; } else if (strncmp(s->role, "master", 7) == 0) { s->master = ON_OFF_AUTO_ON; } else { error_setg(VAR_1, "'role' must be 'peer' or 'master'"); return; } } else { s->master = ON_OFF_AUTO_AUTO; } if (s->shmobj) { desugar_shm(s); } pci_config_set_interrupt_pin(VAR_0->config, 1); ivshmem_common_realize(VAR_0, VAR_1); }
[ "static void FUNC_0(PCIDevice *VAR_0, Error **VAR_1)\n{", "IVShmemState *s = IVSHMEM_COMMON(VAR_0);", "if (!qtest_enabled()) {", "error_report(\"ivshmem is deprecated, please use ivshmem-plain\"\n\" or ivshmem-doorbell instead\");", "}", "if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) {", "error_setg(VAR_1, \"You must specify either 'shm' or 'chardev'\");", "return;", "}", "if (s->sizearg == NULL) {", "s->legacy_size = 4 << 20;", "} else {", "int64_t size = qemu_strtosz_MiB(s->sizearg, NULL);", "if (size < 0 || (size_t)size != size || !is_power_of_2(size)) {", "error_setg(VAR_1, \"Invalid size %s\", s->sizearg);", "return;", "}", "s->legacy_size = size;", "}", "if (s->role) {", "if (strncmp(s->role, \"peer\", 5) == 0) {", "s->master = ON_OFF_AUTO_OFF;", "} else if (strncmp(s->role, \"master\", 7) == 0) {", "s->master = ON_OFF_AUTO_ON;", "} else {", "error_setg(VAR_1, \"'role' must be 'peer' or 'master'\");", "return;", "}", "} else {", "s->master = ON_OFF_AUTO_AUTO;", "}", "if (s->shmobj) {", "desugar_shm(s);", "}", "pci_config_set_interrupt_pin(VAR_0->config, 1);", "ivshmem_common_realize(VAR_0, VAR_1);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11, 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 79 ], [ 81 ], [ 83 ], [ 95 ], [ 99 ], [ 101 ] ]
20,487
void css_conditional_io_interrupt(SubchDev *sch) { /* * If the subchannel is not currently status pending, make it pending * with alert status. */ if (!(sch->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) { S390CPU *cpu = s390_cpu_addr2state(0); uint8_t isc = (sch->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ISC) >> 11; trace_css_io_interrupt(sch->cssid, sch->ssid, sch->schid, sch->curr_status.pmcw.intparm, isc, "(unsolicited)"); sch->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL; sch->curr_status.scsw.ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND; /* Inject an I/O interrupt. */ s390_io_interrupt(cpu, css_build_subchannel_id(sch), sch->schid, sch->curr_status.pmcw.intparm, (0x80 >> isc) << 24); } }
false
qemu
91b0a8f33419573c1d741e49559bfb666fd8b1f0
void css_conditional_io_interrupt(SubchDev *sch) { if (!(sch->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) { S390CPU *cpu = s390_cpu_addr2state(0); uint8_t isc = (sch->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ISC) >> 11; trace_css_io_interrupt(sch->cssid, sch->ssid, sch->schid, sch->curr_status.pmcw.intparm, isc, "(unsolicited)"); sch->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL; sch->curr_status.scsw.ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND; s390_io_interrupt(cpu, css_build_subchannel_id(sch), sch->schid, sch->curr_status.pmcw.intparm, (0x80 >> isc) << 24); } }
{ "code": [], "line_no": [] }
void FUNC_0(SubchDev *VAR_0) { if (!(VAR_0->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) { S390CPU *cpu = s390_cpu_addr2state(0); uint8_t isc = (VAR_0->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ISC) >> 11; trace_css_io_interrupt(VAR_0->cssid, VAR_0->ssid, VAR_0->schid, VAR_0->curr_status.pmcw.intparm, isc, "(unsolicited)"); VAR_0->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL; VAR_0->curr_status.scsw.ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND; s390_io_interrupt(cpu, css_build_subchannel_id(VAR_0), VAR_0->schid, VAR_0->curr_status.pmcw.intparm, (0x80 >> isc) << 24); } }
[ "void FUNC_0(SubchDev *VAR_0)\n{", "if (!(VAR_0->curr_status.scsw.ctrl & SCSW_STCTL_STATUS_PEND)) {", "S390CPU *cpu = s390_cpu_addr2state(0);", "uint8_t isc = (VAR_0->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ISC) >> 11;", "trace_css_io_interrupt(VAR_0->cssid, VAR_0->ssid, VAR_0->schid,\nVAR_0->curr_status.pmcw.intparm, isc,\n\"(unsolicited)\");", "VAR_0->curr_status.scsw.ctrl &= ~SCSW_CTRL_MASK_STCTL;", "VAR_0->curr_status.scsw.ctrl |=\nSCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;", "s390_io_interrupt(cpu,\ncss_build_subchannel_id(VAR_0),\nVAR_0->schid,\nVAR_0->curr_status.pmcw.intparm,\n(0x80 >> isc) << 24);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 13 ], [ 15 ], [ 17 ], [ 21, 23, 25 ], [ 27 ], [ 29, 31 ], [ 35, 37, 39, 41, 43 ], [ 45 ], [ 47 ] ]
20,488
int load_image_gzipped(const char *filename, hwaddr addr, uint64_t max_sz) { uint8_t *compressed_data = NULL; uint8_t *data = NULL; gsize len; ssize_t bytes; int ret = -1; if (!g_file_get_contents(filename, (char **) &compressed_data, &len, NULL)) { goto out; } /* Is it a gzip-compressed file? */ if (len < 2 || compressed_data[0] != 0x1f || compressed_data[1] != 0x8b) { goto out; } if (max_sz > LOAD_IMAGE_MAX_GUNZIP_BYTES) { max_sz = LOAD_IMAGE_MAX_GUNZIP_BYTES; } data = g_malloc(max_sz); bytes = gunzip(data, max_sz, compressed_data, len); if (bytes < 0) { fprintf(stderr, "%s: unable to decompress gzipped kernel file\n", filename); goto out; } rom_add_blob_fixed(filename, data, bytes, addr); ret = bytes; out: g_free(compressed_data); g_free(data); return ret; }
false
qemu
7d48a0f7217474899c5f5920b21f4cfdf4efa8d1
int load_image_gzipped(const char *filename, hwaddr addr, uint64_t max_sz) { uint8_t *compressed_data = NULL; uint8_t *data = NULL; gsize len; ssize_t bytes; int ret = -1; if (!g_file_get_contents(filename, (char **) &compressed_data, &len, NULL)) { goto out; } if (len < 2 || compressed_data[0] != 0x1f || compressed_data[1] != 0x8b) { goto out; } if (max_sz > LOAD_IMAGE_MAX_GUNZIP_BYTES) { max_sz = LOAD_IMAGE_MAX_GUNZIP_BYTES; } data = g_malloc(max_sz); bytes = gunzip(data, max_sz, compressed_data, len); if (bytes < 0) { fprintf(stderr, "%s: unable to decompress gzipped kernel file\n", filename); goto out; } rom_add_blob_fixed(filename, data, bytes, addr); ret = bytes; out: g_free(compressed_data); g_free(data); return ret; }
{ "code": [], "line_no": [] }
int FUNC_0(const char *VAR_0, hwaddr VAR_1, uint64_t VAR_2) { uint8_t *compressed_data = NULL; uint8_t *data = NULL; gsize len; ssize_t bytes; int VAR_3 = -1; if (!g_file_get_contents(VAR_0, (char **) &compressed_data, &len, NULL)) { goto out; } if (len < 2 || compressed_data[0] != 0x1f || compressed_data[1] != 0x8b) { goto out; } if (VAR_2 > LOAD_IMAGE_MAX_GUNZIP_BYTES) { VAR_2 = LOAD_IMAGE_MAX_GUNZIP_BYTES; } data = g_malloc(VAR_2); bytes = gunzip(data, VAR_2, compressed_data, len); if (bytes < 0) { fprintf(stderr, "%s: unable to decompress gzipped kernel file\n", VAR_0); goto out; } rom_add_blob_fixed(VAR_0, data, bytes, VAR_1); VAR_3 = bytes; out: g_free(compressed_data); g_free(data); return VAR_3; }
[ "int FUNC_0(const char *VAR_0, hwaddr VAR_1, uint64_t VAR_2)\n{", "uint8_t *compressed_data = NULL;", "uint8_t *data = NULL;", "gsize len;", "ssize_t bytes;", "int VAR_3 = -1;", "if (!g_file_get_contents(VAR_0, (char **) &compressed_data, &len,\nNULL)) {", "goto out;", "}", "if (len < 2 ||\ncompressed_data[0] != 0x1f ||\ncompressed_data[1] != 0x8b) {", "goto out;", "}", "if (VAR_2 > LOAD_IMAGE_MAX_GUNZIP_BYTES) {", "VAR_2 = LOAD_IMAGE_MAX_GUNZIP_BYTES;", "}", "data = g_malloc(VAR_2);", "bytes = gunzip(data, VAR_2, compressed_data, len);", "if (bytes < 0) {", "fprintf(stderr, \"%s: unable to decompress gzipped kernel file\\n\",\nVAR_0);", "goto out;", "}", "rom_add_blob_fixed(VAR_0, data, bytes, VAR_1);", "VAR_3 = bytes;", "out:\ng_free(compressed_data);", "g_free(data);", "return VAR_3;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 29, 31, 33 ], [ 35 ], [ 37 ], [ 41 ], [ 43 ], [ 45 ], [ 49 ], [ 51 ], [ 53 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 65 ], [ 67 ], [ 71, 73 ], [ 75 ], [ 77 ], [ 79 ] ]
20,489
static ioreq_t *cpu_get_ioreq_from_shared_memory(XenIOState *state, int vcpu) { ioreq_t *req = xen_vcpu_ioreq(state->shared_page, vcpu); if (req->state != STATE_IOREQ_READY) { DPRINTF("I/O request not ready: " "%x, ptr: %x, port: %"PRIx64", " "data: %"PRIx64", count: %" FMT_ioreq_size ", size: %" FMT_ioreq_size "\n", req->state, req->data_is_ptr, req->addr, req->data, req->count, req->size); return NULL; } xen_rmb(); /* see IOREQ_READY /then/ read contents of ioreq */ req->state = STATE_IOREQ_INPROCESS; return req; }
false
qemu
47d3df2387ed6927732584ffa4159c26d9f4dee8
static ioreq_t *cpu_get_ioreq_from_shared_memory(XenIOState *state, int vcpu) { ioreq_t *req = xen_vcpu_ioreq(state->shared_page, vcpu); if (req->state != STATE_IOREQ_READY) { DPRINTF("I/O request not ready: " "%x, ptr: %x, port: %"PRIx64", " "data: %"PRIx64", count: %" FMT_ioreq_size ", size: %" FMT_ioreq_size "\n", req->state, req->data_is_ptr, req->addr, req->data, req->count, req->size); return NULL; } xen_rmb(); req->state = STATE_IOREQ_INPROCESS; return req; }
{ "code": [], "line_no": [] }
static ioreq_t *FUNC_0(XenIOState *state, int vcpu) { ioreq_t *req = xen_vcpu_ioreq(state->shared_page, vcpu); if (req->state != STATE_IOREQ_READY) { DPRINTF("I/O request not ready: " "%x, ptr: %x, port: %"PRIx64", " "data: %"PRIx64", count: %" FMT_ioreq_size ", size: %" FMT_ioreq_size "\n", req->state, req->data_is_ptr, req->addr, req->data, req->count, req->size); return NULL; } xen_rmb(); req->state = STATE_IOREQ_INPROCESS; return req; }
[ "static ioreq_t *FUNC_0(XenIOState *state, int vcpu)\n{", "ioreq_t *req = xen_vcpu_ioreq(state->shared_page, vcpu);", "if (req->state != STATE_IOREQ_READY) {", "DPRINTF(\"I/O request not ready: \"\n\"%x, ptr: %x, port: %\"PRIx64\", \"\n\"data: %\"PRIx64\", count: %\" FMT_ioreq_size \", size: %\" FMT_ioreq_size \"\\n\",\nreq->state, req->data_is_ptr, req->addr,\nreq->data, req->count, req->size);", "return NULL;", "}", "xen_rmb();", "req->state = STATE_IOREQ_INPROCESS;", "return req;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11, 13, 15, 17, 19 ], [ 21 ], [ 23 ], [ 27 ], [ 31 ], [ 33 ], [ 35 ] ]
20,490
static void vfio_pci_write_config(PCIDevice *pdev, uint32_t addr, uint32_t val, int len) { VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, pdev); uint32_t val_le = cpu_to_le32(val); DPRINTF("%s(%04x:%02x:%02x.%x, @0x%x, 0x%x, len=0x%x)\n", __func__, vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function, addr, val, len); /* Write everything to VFIO, let it filter out what we can't write */ if (pwrite(vdev->fd, &val_le, len, vdev->config_offset + addr) != len) { error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m", __func__, vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function, addr, val, len); } /* Write standard header bits to emulation */ if (addr < PCI_CONFIG_HEADER_SIZE) { pci_default_write_config(pdev, addr, val, len); return; } /* MSI/MSI-X Enabling/Disabling */ if (pdev->cap_present & QEMU_PCI_CAP_MSI && ranges_overlap(addr, len, pdev->msi_cap, vdev->msi_cap_size)) { int is_enabled, was_enabled = msi_enabled(pdev); pci_default_write_config(pdev, addr, val, len); is_enabled = msi_enabled(pdev); if (!was_enabled && is_enabled) { vfio_enable_msi(vdev); } else if (was_enabled && !is_enabled) { vfio_disable_msi(vdev); } } if (pdev->cap_present & QEMU_PCI_CAP_MSIX && ranges_overlap(addr, len, pdev->msix_cap, MSIX_CAP_LENGTH)) { int is_enabled, was_enabled = msix_enabled(pdev); pci_default_write_config(pdev, addr, val, len); is_enabled = msix_enabled(pdev); if (!was_enabled && is_enabled) { vfio_enable_msix(vdev); } else if (was_enabled && !is_enabled) { vfio_disable_msix(vdev); } } }
false
qemu
4b5d5e87c7ab2e979a2cad6c8e01bcae55b85f1c
static void vfio_pci_write_config(PCIDevice *pdev, uint32_t addr, uint32_t val, int len) { VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, pdev); uint32_t val_le = cpu_to_le32(val); DPRINTF("%s(%04x:%02x:%02x.%x, @0x%x, 0x%x, len=0x%x)\n", __func__, vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function, addr, val, len); if (pwrite(vdev->fd, &val_le, len, vdev->config_offset + addr) != len) { error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m", __func__, vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function, addr, val, len); } if (addr < PCI_CONFIG_HEADER_SIZE) { pci_default_write_config(pdev, addr, val, len); return; } if (pdev->cap_present & QEMU_PCI_CAP_MSI && ranges_overlap(addr, len, pdev->msi_cap, vdev->msi_cap_size)) { int is_enabled, was_enabled = msi_enabled(pdev); pci_default_write_config(pdev, addr, val, len); is_enabled = msi_enabled(pdev); if (!was_enabled && is_enabled) { vfio_enable_msi(vdev); } else if (was_enabled && !is_enabled) { vfio_disable_msi(vdev); } } if (pdev->cap_present & QEMU_PCI_CAP_MSIX && ranges_overlap(addr, len, pdev->msix_cap, MSIX_CAP_LENGTH)) { int is_enabled, was_enabled = msix_enabled(pdev); pci_default_write_config(pdev, addr, val, len); is_enabled = msix_enabled(pdev); if (!was_enabled && is_enabled) { vfio_enable_msix(vdev); } else if (was_enabled && !is_enabled) { vfio_disable_msix(vdev); } } }
{ "code": [], "line_no": [] }
static void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1, uint32_t VAR_2, int VAR_3) { VFIODevice *vdev = DO_UPCAST(VFIODevice, VAR_0, VAR_0); uint32_t val_le = cpu_to_le32(VAR_2); DPRINTF("%s(%04x:%02x:%02x.%x, @0x%x, 0x%x, VAR_3=0x%x)\n", __func__, vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function, VAR_1, VAR_2, VAR_3); if (pwrite(vdev->fd, &val_le, VAR_3, vdev->config_offset + VAR_1) != VAR_3) { error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m", __func__, vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function, VAR_1, VAR_2, VAR_3); } if (VAR_1 < PCI_CONFIG_HEADER_SIZE) { pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3); return; } if (VAR_0->cap_present & QEMU_PCI_CAP_MSI && ranges_overlap(VAR_1, VAR_3, VAR_0->msi_cap, vdev->msi_cap_size)) { int VAR_6, VAR_6 = msi_enabled(VAR_0); pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3); VAR_6 = msi_enabled(VAR_0); if (!VAR_6 && VAR_6) { vfio_enable_msi(vdev); } else if (VAR_6 && !VAR_6) { vfio_disable_msi(vdev); } } if (VAR_0->cap_present & QEMU_PCI_CAP_MSIX && ranges_overlap(VAR_1, VAR_3, VAR_0->msix_cap, MSIX_CAP_LENGTH)) { int VAR_6, VAR_6 = msix_enabled(VAR_0); pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3); VAR_6 = msix_enabled(VAR_0); if (!VAR_6 && VAR_6) { vfio_enable_msix(vdev); } else if (VAR_6 && !VAR_6) { vfio_disable_msix(vdev); } } }
[ "static void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1,\nuint32_t VAR_2, int VAR_3)\n{", "VFIODevice *vdev = DO_UPCAST(VFIODevice, VAR_0, VAR_0);", "uint32_t val_le = cpu_to_le32(VAR_2);", "DPRINTF(\"%s(%04x:%02x:%02x.%x, @0x%x, 0x%x, VAR_3=0x%x)\\n\", __func__,\nvdev->host.domain, vdev->host.bus, vdev->host.slot,\nvdev->host.function, VAR_1, VAR_2, VAR_3);", "if (pwrite(vdev->fd, &val_le, VAR_3, vdev->config_offset + VAR_1) != VAR_3) {", "error_report(\"%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m\",\n__func__, vdev->host.domain, vdev->host.bus,\nvdev->host.slot, vdev->host.function, VAR_1, VAR_2, VAR_3);", "}", "if (VAR_1 < PCI_CONFIG_HEADER_SIZE) {", "pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);", "return;", "}", "if (VAR_0->cap_present & QEMU_PCI_CAP_MSI &&\nranges_overlap(VAR_1, VAR_3, VAR_0->msi_cap, vdev->msi_cap_size)) {", "int VAR_6, VAR_6 = msi_enabled(VAR_0);", "pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);", "VAR_6 = msi_enabled(VAR_0);", "if (!VAR_6 && VAR_6) {", "vfio_enable_msi(vdev);", "} else if (VAR_6 && !VAR_6) {", "vfio_disable_msi(vdev);", "}", "}", "if (VAR_0->cap_present & QEMU_PCI_CAP_MSIX &&\nranges_overlap(VAR_1, VAR_3, VAR_0->msix_cap, MSIX_CAP_LENGTH)) {", "int VAR_6, VAR_6 = msix_enabled(VAR_0);", "pci_default_write_config(VAR_0, VAR_1, VAR_2, VAR_3);", "VAR_6 = msix_enabled(VAR_0);", "if (!VAR_6 && VAR_6) {", "vfio_enable_msix(vdev);", "} else if (VAR_6 && !VAR_6) {", "vfio_disable_msix(vdev);", "}", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13, 15, 17 ], [ 23 ], [ 25, 27, 29 ], [ 31 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 49, 51 ], [ 53 ], [ 57 ], [ 61 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 79, 81 ], [ 83 ], [ 87 ], [ 91 ], [ 95 ], [ 97 ], [ 99 ], [ 101 ], [ 103 ], [ 105 ], [ 107 ] ]
20,491
static int check_refblocks(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix, uint16_t **refcount_table, int64_t *nb_clusters) { BDRVQcowState *s = bs->opaque; int64_t i; for(i = 0; i < s->refcount_table_size; i++) { uint64_t offset, cluster; offset = s->refcount_table[i]; cluster = offset >> s->cluster_bits; /* Refcount blocks are cluster aligned */ if (offset_into_cluster(s, offset)) { fprintf(stderr, "ERROR refcount block %" PRId64 " is not " "cluster aligned; refcount table entry corrupted\n", i); res->corruptions++; continue; } if (cluster >= *nb_clusters) { fprintf(stderr, "ERROR refcount block %" PRId64 " is outside image\n", i); res->corruptions++; continue; } if (offset != 0) { inc_refcounts(bs, res, *refcount_table, *nb_clusters, offset, s->cluster_size); if ((*refcount_table)[cluster] != 1) { fprintf(stderr, "%s refcount block %" PRId64 " refcount=%d\n", fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR", i, (*refcount_table)[cluster]); if (fix & BDRV_FIX_ERRORS) { int64_t new_offset; new_offset = realloc_refcount_block(bs, i, offset); if (new_offset < 0) { res->corruptions++; continue; } /* update refcounts */ if ((new_offset >> s->cluster_bits) >= *nb_clusters) { /* increase refcount_table size if necessary */ int old_nb_clusters = *nb_clusters; *nb_clusters = (new_offset >> s->cluster_bits) + 1; *refcount_table = g_renew(uint16_t, *refcount_table, *nb_clusters); memset(&(*refcount_table)[old_nb_clusters], 0, (*nb_clusters - old_nb_clusters) * sizeof(uint16_t)); } (*refcount_table)[cluster]--; inc_refcounts(bs, res, *refcount_table, *nb_clusters, new_offset, s->cluster_size); res->corruptions_fixed++; } else { res->corruptions++; } } } } return 0; }
false
qemu
78fb328e854542d79bebe54f3a426cba6d46dbf1
static int check_refblocks(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix, uint16_t **refcount_table, int64_t *nb_clusters) { BDRVQcowState *s = bs->opaque; int64_t i; for(i = 0; i < s->refcount_table_size; i++) { uint64_t offset, cluster; offset = s->refcount_table[i]; cluster = offset >> s->cluster_bits; if (offset_into_cluster(s, offset)) { fprintf(stderr, "ERROR refcount block %" PRId64 " is not " "cluster aligned; refcount table entry corrupted\n", i); res->corruptions++; continue; } if (cluster >= *nb_clusters) { fprintf(stderr, "ERROR refcount block %" PRId64 " is outside image\n", i); res->corruptions++; continue; } if (offset != 0) { inc_refcounts(bs, res, *refcount_table, *nb_clusters, offset, s->cluster_size); if ((*refcount_table)[cluster] != 1) { fprintf(stderr, "%s refcount block %" PRId64 " refcount=%d\n", fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR", i, (*refcount_table)[cluster]); if (fix & BDRV_FIX_ERRORS) { int64_t new_offset; new_offset = realloc_refcount_block(bs, i, offset); if (new_offset < 0) { res->corruptions++; continue; } if ((new_offset >> s->cluster_bits) >= *nb_clusters) { int old_nb_clusters = *nb_clusters; *nb_clusters = (new_offset >> s->cluster_bits) + 1; *refcount_table = g_renew(uint16_t, *refcount_table, *nb_clusters); memset(&(*refcount_table)[old_nb_clusters], 0, (*nb_clusters - old_nb_clusters) * sizeof(uint16_t)); } (*refcount_table)[cluster]--; inc_refcounts(bs, res, *refcount_table, *nb_clusters, new_offset, s->cluster_size); res->corruptions_fixed++; } else { res->corruptions++; } } } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(BlockDriverState *VAR_0, BdrvCheckResult *VAR_1, BdrvCheckMode VAR_2, uint16_t **VAR_3, int64_t *VAR_4) { BDRVQcowState *s = VAR_0->opaque; int64_t i; for(i = 0; i < s->refcount_table_size; i++) { uint64_t offset, cluster; offset = s->VAR_3[i]; cluster = offset >> s->cluster_bits; if (offset_into_cluster(s, offset)) { fprintf(stderr, "ERROR refcount block %" PRId64 " is not " "cluster aligned; refcount table entry corrupted\n", i); VAR_1->corruptions++; continue; } if (cluster >= *VAR_4) { fprintf(stderr, "ERROR refcount block %" PRId64 " is outside image\n", i); VAR_1->corruptions++; continue; } if (offset != 0) { inc_refcounts(VAR_0, VAR_1, *VAR_3, *VAR_4, offset, s->cluster_size); if ((*VAR_3)[cluster] != 1) { fprintf(stderr, "%s refcount block %" PRId64 " refcount=%d\n", VAR_2 & BDRV_FIX_ERRORS ? "Repairing" : "ERROR", i, (*VAR_3)[cluster]); if (VAR_2 & BDRV_FIX_ERRORS) { int64_t new_offset; new_offset = realloc_refcount_block(VAR_0, i, offset); if (new_offset < 0) { VAR_1->corruptions++; continue; } if ((new_offset >> s->cluster_bits) >= *VAR_4) { int old_nb_clusters = *VAR_4; *VAR_4 = (new_offset >> s->cluster_bits) + 1; *VAR_3 = g_renew(uint16_t, *VAR_3, *VAR_4); memset(&(*VAR_3)[old_nb_clusters], 0, (*VAR_4 - old_nb_clusters) * sizeof(uint16_t)); } (*VAR_3)[cluster]--; inc_refcounts(VAR_0, VAR_1, *VAR_3, *VAR_4, new_offset, s->cluster_size); VAR_1->corruptions_fixed++; } else { VAR_1->corruptions++; } } } } return 0; }
[ "static int FUNC_0(BlockDriverState *VAR_0, BdrvCheckResult *VAR_1,\nBdrvCheckMode VAR_2, uint16_t **VAR_3,\nint64_t *VAR_4)\n{", "BDRVQcowState *s = VAR_0->opaque;", "int64_t i;", "for(i = 0; i < s->refcount_table_size; i++) {", "uint64_t offset, cluster;", "offset = s->VAR_3[i];", "cluster = offset >> s->cluster_bits;", "if (offset_into_cluster(s, offset)) {", "fprintf(stderr, \"ERROR refcount block %\" PRId64 \" is not \"\n\"cluster aligned; refcount table entry corrupted\\n\", i);", "VAR_1->corruptions++;", "continue;", "}", "if (cluster >= *VAR_4) {", "fprintf(stderr, \"ERROR refcount block %\" PRId64\n\" is outside image\\n\", i);", "VAR_1->corruptions++;", "continue;", "}", "if (offset != 0) {", "inc_refcounts(VAR_0, VAR_1, *VAR_3, *VAR_4,\noffset, s->cluster_size);", "if ((*VAR_3)[cluster] != 1) {", "fprintf(stderr, \"%s refcount block %\" PRId64\n\" refcount=%d\\n\",\nVAR_2 & BDRV_FIX_ERRORS ? \"Repairing\" :\n\"ERROR\",\ni, (*VAR_3)[cluster]);", "if (VAR_2 & BDRV_FIX_ERRORS) {", "int64_t new_offset;", "new_offset = realloc_refcount_block(VAR_0, i, offset);", "if (new_offset < 0) {", "VAR_1->corruptions++;", "continue;", "}", "if ((new_offset >> s->cluster_bits) >= *VAR_4) {", "int old_nb_clusters = *VAR_4;", "*VAR_4 = (new_offset >> s->cluster_bits) + 1;", "*VAR_3 = g_renew(uint16_t, *VAR_3,\n*VAR_4);", "memset(&(*VAR_3)[old_nb_clusters], 0,\n(*VAR_4 - old_nb_clusters) *\nsizeof(uint16_t));", "}", "(*VAR_3)[cluster]--;", "inc_refcounts(VAR_0, VAR_1, *VAR_3, *VAR_4,\nnew_offset, s->cluster_size);", "VAR_1->corruptions_fixed++;", "} else {", "VAR_1->corruptions++;", "}", "}", "}", "}", "return 0;", "}" ]
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20,492
static void gen_lwarx(DisasContext *ctx) { TCGv t0; gen_set_access_type(ctx, ACCESS_RES); t0 = tcg_temp_local_new(); gen_addr_reg_index(ctx, t0); gen_check_align(ctx, t0, 0x03); gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0); tcg_gen_mov_tl(cpu_reserve, t0); tcg_temp_free(t0); }
false
qemu
18b21a2f83a26c3d6a9e7f0bdc4e8eb2b177e8f6
static void gen_lwarx(DisasContext *ctx) { TCGv t0; gen_set_access_type(ctx, ACCESS_RES); t0 = tcg_temp_local_new(); gen_addr_reg_index(ctx, t0); gen_check_align(ctx, t0, 0x03); gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0); tcg_gen_mov_tl(cpu_reserve, t0); tcg_temp_free(t0); }
{ "code": [], "line_no": [] }
static void FUNC_0(DisasContext *VAR_0) { TCGv t0; gen_set_access_type(VAR_0, ACCESS_RES); t0 = tcg_temp_local_new(); gen_addr_reg_index(VAR_0, t0); gen_check_align(VAR_0, t0, 0x03); gen_qemu_ld32u(VAR_0, cpu_gpr[rD(VAR_0->opcode)], t0); tcg_gen_mov_tl(cpu_reserve, t0); tcg_temp_free(t0); }
[ "static void FUNC_0(DisasContext *VAR_0)\n{", "TCGv t0;", "gen_set_access_type(VAR_0, ACCESS_RES);", "t0 = tcg_temp_local_new();", "gen_addr_reg_index(VAR_0, t0);", "gen_check_align(VAR_0, t0, 0x03);", "gen_qemu_ld32u(VAR_0, cpu_gpr[rD(VAR_0->opcode)], t0);", "tcg_gen_mov_tl(cpu_reserve, t0);", "tcg_temp_free(t0);", "}" ]
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