5 * things that are not available in header files
10 #define hstrerror strerror
12 #define S_IFLNK 0120000 /* Symbolic link */
13 #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
20 #define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
25 #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
29 #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
34 #define WIFEXITED(x) 1
35 #define WIFSIGNALED(x) 0
36 #define WEXITSTATUS(x) ((x) & 0xff)
37 #define WTERMSIG(x) SIGTERM
48 #define FD_CLOEXEC 0x1
56 extern char *getpass(const char *prompt
);
60 int fd
; /* file descriptor */
61 short events
; /* requested events */
62 short revents
; /* returned events */
68 typedef void (__cdecl
*sig_handler_t
)(int);
70 sig_handler_t sa_handler
;
73 #define sigemptyset(x) (void)0
77 struct timeval it_value
, it_interval
;
85 static inline int readlink(const char *path
, char *buf
, size_t bufsiz
)
86 { errno
= ENOSYS
; return -1; }
87 static inline int symlink(const char *oldpath
, const char *newpath
)
88 { errno
= ENOSYS
; return -1; }
89 static inline int fchmod(int fildes
, mode_t mode
)
90 { errno
= ENOSYS
; return -1; }
91 static inline pid_t
fork(void)
92 { errno
= ENOSYS
; return -1; }
93 static inline unsigned int alarm(unsigned int seconds
)
95 static inline int fsync(int fd
)
96 { return _commit(fd
); }
97 static inline pid_t
getppid(void)
99 static inline void sync(void)
101 static inline uid_t
getuid(void)
103 static inline struct passwd
*getpwnam(const char *name
)
105 static inline int fcntl(int fd
, int cmd
, ...)
107 if (cmd
== F_GETFD
|| cmd
== F_SETFD
)
112 /* bash cannot reliably detect negative return codes as failure */
113 #define exit(code) exit((code) & 0xff)
119 int mingw_mkdir(const char *path
, int mode
);
120 #define mkdir mingw_mkdir
122 static inline pid_t
waitpid(pid_t pid
, int *status
, unsigned options
)
125 return _cwait(status
, pid
, 0);
131 #include <openssl/ssl.h>
132 static inline int mingw_SSL_set_fd(SSL
*ssl
, int fd
)
134 return SSL_set_fd(ssl
, _get_osfhandle(fd
));
136 #define SSL_set_fd mingw_SSL_set_fd
138 static inline int mingw_SSL_set_rfd(SSL
*ssl
, int fd
)
140 return SSL_set_rfd(ssl
, _get_osfhandle(fd
));
142 #define SSL_set_rfd mingw_SSL_set_rfd
144 static inline int mingw_SSL_set_wfd(SSL
*ssl
, int fd
)
146 return SSL_set_wfd(ssl
, _get_osfhandle(fd
));
148 #define SSL_set_wfd mingw_SSL_set_wfd
152 * implementations of missing functions
155 int pipe(int filedes
[2]);
156 unsigned int sleep (unsigned int seconds
);
157 int mkstemp(char *template);
158 int gettimeofday(struct timeval
*tv
, void *tz
);
159 int poll(struct pollfd
*ufds
, unsigned int nfds
, int timeout
);
160 struct tm
*gmtime_r(const time_t *timep
, struct tm
*result
);
161 struct tm
*localtime_r(const time_t *timep
, struct tm
*result
);
162 int getpagesize(void); /* defined in MinGW's libgcc.a */
163 struct passwd
*getpwuid(uid_t uid
);
164 int setitimer(int type
, struct itimerval
*in
, struct itimerval
*out
);
165 int sigaction(int sig
, struct sigaction
*in
, struct sigaction
*out
);
166 int link(const char *oldpath
, const char *newpath
);
169 * replacements of existing functions
172 int mingw_unlink(const char *pathname
);
173 #define unlink mingw_unlink
175 int mingw_rmdir(const char *path
);
176 #define rmdir mingw_rmdir
178 int mingw_open (const char *filename
, int oflags
, ...);
179 #define open mingw_open
181 ssize_t
mingw_write(int fd
, const void *buf
, size_t count
);
182 #define write mingw_write
184 FILE *mingw_fopen (const char *filename
, const char *otype
);
185 #define fopen mingw_fopen
187 FILE *mingw_freopen (const char *filename
, const char *otype
, FILE *stream
);
188 #define freopen mingw_freopen
190 char *mingw_getcwd(char *pointer
, int len
);
191 #define getcwd mingw_getcwd
193 char *mingw_getenv(const char *name
);
194 #define getenv mingw_getenv
196 struct hostent
*mingw_gethostbyname(const char *host
);
197 #define gethostbyname mingw_gethostbyname
199 void mingw_freeaddrinfo(struct addrinfo
*res
);
200 #define freeaddrinfo mingw_freeaddrinfo
202 int mingw_getaddrinfo(const char *node
, const char *service
,
203 const struct addrinfo
*hints
, struct addrinfo
**res
);
204 #define getaddrinfo mingw_getaddrinfo
206 int mingw_getnameinfo(const struct sockaddr
*sa
, socklen_t salen
,
207 char *host
, DWORD hostlen
, char *serv
, DWORD servlen
,
209 #define getnameinfo mingw_getnameinfo
211 int mingw_socket(int domain
, int type
, int protocol
);
212 #define socket mingw_socket
214 int mingw_connect(int sockfd
, struct sockaddr
*sa
, size_t sz
);
215 #define connect mingw_connect
217 int mingw_rename(const char*, const char*);
218 #define rename mingw_rename
220 #if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
221 int mingw_getpagesize(void);
222 #define getpagesize mingw_getpagesize
225 /* Use mingw_lstat() instead of lstat()/stat() and
226 * mingw_fstat() instead of fstat() on Windows.
228 #define off_t off64_t
229 #define lseek _lseeki64
230 #ifndef ALREADY_DECLARED_STAT_FUNCS
231 #define stat _stati64
232 int mingw_lstat(const char *file_name
, struct stat
*buf
);
233 int mingw_stat(const char *file_name
, struct stat
*buf
);
234 int mingw_fstat(int fd
, struct stat
*buf
);
235 #define fstat mingw_fstat
236 #define lstat mingw_lstat
237 #define _stati64(x,y) mingw_stat(x,y)
240 int mingw_utime(const char *file_name
, const struct utimbuf
*times
);
241 #define utime mingw_utime
243 pid_t
mingw_spawnvpe(const char *cmd
, const char **argv
, char **env
,
245 int fhin
, int fhout
, int fherr
);
246 void mingw_execvp(const char *cmd
, char *const *argv
);
247 #define execvp mingw_execvp
249 static inline unsigned int git_ntohl(unsigned int x
)
250 { return (unsigned int)ntohl(x
); }
251 #define ntohl git_ntohl
253 sig_handler_t
mingw_signal(int sig
, sig_handler_t handler
);
254 #define signal mingw_signal
257 * ANSI emulation wrappers
260 int winansi_fputs(const char *str
, FILE *stream
);
261 int winansi_printf(const char *format
, ...) __attribute__((format (printf
, 1, 2)));
262 int winansi_fprintf(FILE *stream
, const char *format
, ...) __attribute__((format (printf
, 2, 3)));
263 #define fputs winansi_fputs
264 #define printf(...) winansi_printf(__VA_ARGS__)
265 #define fprintf(...) winansi_fprintf(__VA_ARGS__)
268 * git specific compatibility
271 #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
272 #define is_dir_sep(c) ((c) == '/' || (c) == '\\')
274 #define PRIuMAX "I64u"
276 void mingw_open_html(const char *path
);
277 #define open_html mingw_open_html
279 void mingw_mark_as_git_dir(const char *dir
);
280 #define mark_as_git_dir mingw_mark_as_git_dir
286 char **make_augmented_environ(const char *const *vars
);
287 void free_environ(char **env
);
290 * A replacement of main() that ensures that argv[0] has a path
291 * and that default fmode and std(in|out|err) are in binary mode
294 #define main(c,v) dummy_decl_mingw_main(); \
295 static int mingw_main(); \
296 int main(int argc, const char **argv) \
298 _fmode = _O_BINARY; \
299 _setmode(_fileno(stdin), _O_BINARY); \
300 _setmode(_fileno(stdout), _O_BINARY); \
301 _setmode(_fileno(stderr), _O_BINARY); \
302 argv[0] = xstrdup(_pgmptr); \
303 return mingw_main(argc, argv); \
305 static int mingw_main(c,v)
307 #ifndef NO_MINGW_REPLACE_READDIR
309 * A replacement of readdir, to ensure that it reads the file type at
310 * the same time. This avoid extra unneeded lstats in git on MinGW
323 long d_ino
; /* Always zero. */
325 unsigned short d_reclen
; /* Always zero. */
326 unsigned char d_type
; /* Reimplementation adds this */
328 unsigned short d_namlen
; /* Length of name in d_name. */
329 char d_name
[FILENAME_MAX
]; /* File name. */
331 #define dirent mingw_dirent
332 #define readdir(x) mingw_readdir(x)
333 struct dirent
*mingw_readdir(DIR *dir
);
334 #endif // !NO_MINGW_REPLACE_READDIR
337 * Used by Pthread API implementation for Windows
339 extern int err_win_to_posix(DWORD winerr
);