| /* The MIT License | |
| Copyright (c) 2022 Genome Research Ltd. | |
| Author: Petr Danecek <[email protected]> | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal | |
| in the Software without restriction, including without limitation the rights | |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| copies of the Software, and to permit persons to whom the Software is | |
| furnished to do so, subject to the following conditions: | |
| The above copyright notice and this permission notice shall be included in | |
| all copies or substantial portions of the Software. | |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| THE SOFTWARE. | |
| */ | |
| /* | |
| Simple data buffer | |
| */ | |
| typedef struct | |
| { | |
| size_t n,m; | |
| void **dat; | |
| } | |
| dbuf_t; | |
| static inline dbuf_t *dbuf_push(dbuf_t *buf, void *ptr) | |
| { | |
| if ( !buf ) buf = calloc(1,sizeof(dbuf_t)); | |
| buf->n++; | |
| hts_expand(void*,buf->n,buf->m,buf->dat); | |
| buf->dat[buf->n-1] = ptr; | |
| return buf; | |
| } | |
| static inline void *dbuf_ith(dbuf_t *buf, int i) | |
| { | |
| return buf->dat[i]; | |
| } | |
| static inline size_t dbuf_n(dbuf_t *buf) | |
| { | |
| return buf->n; | |
| } | |
| static inline void dbuf_destroy_free(dbuf_t *buf) | |
| { | |
| int i; | |
| for (i=0; i<buf->n; i++) free(buf->dat[i]); | |
| free(buf->dat); | |
| free(buf); | |
| } | |