22 #ifndef AVFORMAT_OS_SUPPORT_H
23 #define AVFORMAT_OS_SUPPORT_H
43 #if defined(_WIN32) && !defined(__MINGW32CE__)
48 # define lseek(f,p,w) _lseeki64((f), (p), (w))
52 # define stat _stati64
56 # define fstat(f,s) _fstati64((f), (s))
67 # define lseek(f,p,w) lseek64((f), (p), (w))
73 if (path[0] && path[1] ==
':')
79 #if defined(__OS2__) || defined(__Plan9__)
86 #define SHUT_RD SD_RECEIVE
87 #define SHUT_WR SD_SEND
88 #define SHUT_RDWR SD_BOTH
91 #define S_IRUSR S_IREAD
94 #define S_IWUSR S_IWRITE
100 typedef int socklen_t;
104 #if !HAVE_CLOSESOCKET
105 #define closesocket close
109 typedef unsigned long nfds_t;
112 #include <winsock2.h>
114 #if !HAVE_STRUCT_POLLFD
122 #define POLLIN 0x0001
123 #define POLLOUT 0x0002
124 #define POLLRDNORM POLLIN
125 #define POLLWRNORM POLLOUT
126 #define POLLRDBAND 0x0008
127 #define POLLWRBAND 0x0010
128 #define POLLPRI 0x0020
131 #define POLLERR 0x0004
132 #define POLLHUP 0x0080
133 #define POLLNVAL 0x1000
137 int ff_poll(
struct pollfd *fds, nfds_t numfds,
int timeout);
142 #if defined(__MINGW32CE__)
143 #define mkdir(a, b) _mkdir(a)
144 #elif defined(_WIN32)
150 #include <winapifamily.h>
153 #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
154 #define USE_MOVEFILEEXA
158 #define USE_MOVEFILEEXA
161 #define DEF_FS_FUNCTION(name, wfunc, afunc) \
162 static inline int win32_##name(const char *filename_utf8) \
164 wchar_t *filename_w; \
167 if (utf8towchar(filename_utf8, &filename_w)) \
172 ret = wfunc(filename_w); \
173 av_free(filename_w); \
178 return afunc(filename_utf8); \
181 DEF_FS_FUNCTION(unlink, _wunlink, _unlink)
182 DEF_FS_FUNCTION(mkdir, _wmkdir, _mkdir)
183 DEF_FS_FUNCTION(rmdir, _wrmdir , _rmdir)
185 static inline
int win32_rename(const
char *src_utf8, const
char *dest_utf8)
187 wchar_t *src_w, *dest_w;
190 if (utf8towchar(src_utf8, &src_w))
192 if (utf8towchar(dest_utf8, &dest_w)) {
196 if (!src_w || !dest_w) {
202 ret = MoveFileExW(src_w, dest_w, MOVEFILE_REPLACE_EXISTING);
212 #ifdef USE_MOVEFILEEXA
213 ret = MoveFileExA(src_utf8, dest_utf8, MOVEFILE_REPLACE_EXISTING);
225 ret = rename(src_utf8, dest_utf8);
230 #define mkdir(a, b) win32_mkdir(a)
231 #define rename win32_rename
232 #define rmdir win32_rmdir
233 #define unlink win32_unlink