Winsock uses `int` where UNIX uses `size_t`.
MODIFY
mrbgems/mruby-socket/src/socket.c
mrbgems/mruby-socket/src/socket.c
#ifndef _SSIZE_T_DEFINED
typedef int ssize_t;
#endif
+ typedef int fsize_t;
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <fcntl.h>
#include <netdb.h>
#include <unistd.h>
+ typedef size_t fsize_t;
#endif
#include <stddef.h>
@@ -339,7 +341,7 @@ mrb_basicsocket_recv(mrb_state *mrb, mrb_value self)
mrb_get_args(mrb, "i|i", &maxlen, &flags);
buf = mrb_str_buf_new(mrb, maxlen);
- n = recv(socket_fd(mrb, self), RSTRING_PTR(buf), (size_t)maxlen, (int)flags);
+ n = recv(socket_fd(mrb, self), RSTRING_PTR(buf), (fsize_t)maxlen, (int)flags);
if (n == -1)
mrb_sys_fail(mrb, "recv");
mrb_str_resize(mrb, buf, (mrb_int)n);
@@ -358,7 +360,7 @@ mrb_basicsocket_recvfrom(mrb_state *mrb, mrb_value self)
buf = mrb_str_buf_new(mrb, maxlen);
socklen = sizeof(struct sockaddr_storage);
sa = mrb_str_buf_new(mrb, socklen);
- n = recvfrom(socket_fd(mrb, self), RSTRING_PTR(buf), (size_t)maxlen, (int)flags, (struct sockaddr *)RSTRING_PTR(sa), &socklen);
+ n = recvfrom(socket_fd(mrb, self), RSTRING_PTR(buf), (fsize_t)maxlen, (int)flags, (struct sockaddr *)RSTRING_PTR(sa), &socklen);
if (n == -1)
mrb_sys_fail(mrb, "recvfrom");
mrb_str_resize(mrb, buf, (mrb_int)n);
@@ -379,9 +381,9 @@ mrb_basicsocket_send(mrb_state *mrb, mrb_value self)
dest = mrb_nil_value();
mrb_get_args(mrb, "Si|S", &mesg, &flags, &dest);
if (mrb_nil_p(dest)) {
- n = send(socket_fd(mrb, self), RSTRING_PTR(mesg), (size_t)RSTRING_LEN(mesg), (int)flags);
+ n = send(socket_fd(mrb, self), RSTRING_PTR(mesg), (fsize_t)RSTRING_LEN(mesg), (int)flags);
} else {
- n = sendto(socket_fd(mrb, self), RSTRING_PTR(mesg), (size_t)RSTRING_LEN(mesg), (int)flags, (const struct sockaddr*)RSTRING_PTR(dest), RSTRING_LEN(dest));
+ n = sendto(socket_fd(mrb, self), RSTRING_PTR(mesg), (fsize_t)RSTRING_LEN(mesg), (int)flags, (const struct sockaddr*)RSTRING_PTR(dest), (fsize_t)RSTRING_LEN(dest));
}
if (n == -1)
mrb_sys_fail(mrb, "send");
@@ -532,7 +534,7 @@ mrb_ipsocket_recvfrom(mrb_state *mrb, mrb_value self)
mrb_get_args(mrb, "i|i", &maxlen, &flags);
buf = mrb_str_buf_new(mrb, maxlen);
socklen = sizeof(ss);
- n = recvfrom(fd, RSTRING_PTR(buf), (size_t)maxlen, (int)flags,
+ n = recvfrom(fd, RSTRING_PTR(buf), (fsize_t)maxlen, (int)flags,
(struct sockaddr *)&ss, &socklen);
if (n == -1) {
mrb_sys_fail(mrb, "recvfrom");
@@ -557,7 +559,7 @@ mrb_socket_gethostname(mrb_state *mrb, mrb_value cls)
bufsize = 256;
#endif
buf = mrb_str_buf_new(mrb, (mrb_int)bufsize);
- if (gethostname(RSTRING_PTR(buf), bufsize) != 0)
+ if (gethostname(RSTRING_PTR(buf), (fsize_t)bufsize) != 0)
mrb_sys_fail(mrb, "gethostname");
mrb_str_resize(mrb, buf, (mrb_int)strlen(RSTRING_PTR(buf)));
return buf;

Winsock uses `int` where UNIX uses `size_t`.