5 * things that are not available in header files
10 typedef int socklen_t
;
11 #define hstrerror strerror
13 #define S_IFLNK 0120000 /* Symbolic link */
14 #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
20 #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
24 #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
29 #define WIFEXITED(x) 1
30 #define WIFSIGNALED(x) 0
31 #define WEXITSTATUS(x) ((x) & 0xff)
32 #define WTERMSIG(x) SIGTERM
43 #define FD_CLOEXEC 0x1
45 #define EAFNOSUPPORT WSAEAFNOSUPPORT
46 #define ECONNABORTED WSAECONNABORTED
54 extern char *getpass(const char *prompt
);
56 typedef void (__cdecl
*sig_handler_t
)(int);
58 sig_handler_t sa_handler
;
61 #define sigemptyset(x) (void)0
65 struct timeval it_value
, it_interval
;
70 * sanitize preprocessor namespace polluted by Windows headers defining
71 * macros which collide with git local versions
73 #undef HELP_COMMAND /* from winuser.h */
79 static inline int readlink(const char *path
, char *buf
, size_t bufsiz
)
80 { errno
= ENOSYS
; return -1; }
81 static inline int symlink(const char *oldpath
, const char *newpath
)
82 { errno
= ENOSYS
; return -1; }
83 static inline int fchmod(int fildes
, mode_t mode
)
84 { errno
= ENOSYS
; return -1; }
85 static inline pid_t
fork(void)
86 { errno
= ENOSYS
; return -1; }
87 static inline unsigned int alarm(unsigned int seconds
)
89 static inline int fsync(int fd
)
90 { return _commit(fd
); }
91 static inline pid_t
getppid(void)
93 static inline void sync(void)
95 static inline uid_t
getuid(void)
97 static inline struct passwd
*getpwnam(const char *name
)
99 static inline int fcntl(int fd
, int cmd
, ...)
101 if (cmd
== F_GETFD
|| cmd
== F_SETFD
)
106 /* bash cannot reliably detect negative return codes as failure */
107 #define exit(code) exit((code) & 0xff)
113 static inline int mingw_mkdir(const char *path
, int mode
)
117 #define mkdir mingw_mkdir
119 static inline int mingw_unlink(const char *pathname
)
121 /* read-only files cannot be removed */
122 chmod(pathname
, 0666);
123 return unlink(pathname
);
125 #define unlink mingw_unlink
128 pid_t
waitpid(pid_t pid
, int *status
, unsigned options
);
130 #define kill mingw_kill
131 int mingw_kill(pid_t pid
, int sig
);
134 #include <openssl/ssl.h>
135 static inline int mingw_SSL_set_fd(SSL
*ssl
, int fd
)
137 return SSL_set_fd(ssl
, _get_osfhandle(fd
));
139 #define SSL_set_fd mingw_SSL_set_fd
141 static inline int mingw_SSL_set_rfd(SSL
*ssl
, int fd
)
143 return SSL_set_rfd(ssl
, _get_osfhandle(fd
));
145 #define SSL_set_rfd mingw_SSL_set_rfd
147 static inline int mingw_SSL_set_wfd(SSL
*ssl
, int fd
)
149 return SSL_set_wfd(ssl
, _get_osfhandle(fd
));
151 #define SSL_set_wfd mingw_SSL_set_wfd
155 * implementations of missing functions
158 int pipe(int filedes
[2]);
159 unsigned int sleep (unsigned int seconds
);
160 int mkstemp(char *template);
161 int gettimeofday(struct timeval
*tv
, void *tz
);
162 struct tm
*gmtime_r(const time_t *timep
, struct tm
*result
);
163 struct tm
*localtime_r(const time_t *timep
, struct tm
*result
);
164 int getpagesize(void); /* defined in MinGW's libgcc.a */
165 struct passwd
*getpwuid(uid_t uid
);
166 int setitimer(int type
, struct itimerval
*in
, struct itimerval
*out
);
167 int sigaction(int sig
, struct sigaction
*in
, struct sigaction
*out
);
168 int link(const char *oldpath
, const char *newpath
);
171 * replacements of existing functions
174 int mingw_open (const char *filename
, int oflags
, ...);
175 #define open mingw_open
177 ssize_t
mingw_write(int fd
, const void *buf
, size_t count
);
178 #define write mingw_write
180 FILE *mingw_fopen (const char *filename
, const char *otype
);
181 #define fopen mingw_fopen
183 FILE *mingw_freopen (const char *filename
, const char *otype
, FILE *stream
);
184 #define freopen mingw_freopen
186 char *mingw_getcwd(char *pointer
, int len
);
187 #define getcwd mingw_getcwd
189 char *mingw_getenv(const char *name
);
190 #define getenv mingw_getenv
192 struct hostent
*mingw_gethostbyname(const char *host
);
193 #define gethostbyname mingw_gethostbyname
195 void mingw_freeaddrinfo(struct addrinfo
*res
);
196 #define freeaddrinfo mingw_freeaddrinfo
198 int mingw_getaddrinfo(const char *node
, const char *service
,
199 const struct addrinfo
*hints
, struct addrinfo
**res
);
200 #define getaddrinfo mingw_getaddrinfo
202 int mingw_getnameinfo(const struct sockaddr
*sa
, socklen_t salen
,
203 char *host
, DWORD hostlen
, char *serv
, DWORD servlen
,
205 #define getnameinfo mingw_getnameinfo
207 int mingw_socket(int domain
, int type
, int protocol
);
208 #define socket mingw_socket
210 int mingw_connect(int sockfd
, struct sockaddr
*sa
, size_t sz
);
211 #define connect mingw_connect
213 int mingw_bind(int sockfd
, struct sockaddr
*sa
, size_t sz
);
214 #define bind mingw_bind
216 int mingw_setsockopt(int sockfd
, int lvl
, int optname
, void *optval
, int optlen
);
217 #define setsockopt mingw_setsockopt
219 int mingw_listen(int sockfd
, int backlog
);
220 #define listen mingw_listen
222 int mingw_accept(int sockfd
, struct sockaddr
*sa
, socklen_t
*sz
);
223 #define accept mingw_accept
225 int mingw_rename(const char*, const char*);
226 #define rename mingw_rename
228 #if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
229 int mingw_getpagesize(void);
230 #define getpagesize mingw_getpagesize
233 /* Use mingw_lstat() instead of lstat()/stat() and
234 * mingw_fstat() instead of fstat() on Windows.
236 #define off_t off64_t
237 #define lseek _lseeki64
238 #ifndef ALREADY_DECLARED_STAT_FUNCS
239 #define stat _stati64
240 int mingw_lstat(const char *file_name
, struct stat
*buf
);
241 int mingw_stat(const char *file_name
, struct stat
*buf
);
242 int mingw_fstat(int fd
, struct stat
*buf
);
243 #define fstat mingw_fstat
244 #define lstat mingw_lstat
245 #define _stati64(x,y) mingw_stat(x,y)
248 int mingw_utime(const char *file_name
, const struct utimbuf
*times
);
249 #define utime mingw_utime
251 pid_t
mingw_spawnvpe(const char *cmd
, const char **argv
, char **env
,
253 int fhin
, int fhout
, int fherr
);
254 void mingw_execvp(const char *cmd
, char *const *argv
);
255 #define execvp mingw_execvp
256 void mingw_execv(const char *cmd
, char *const *argv
);
257 #define execv mingw_execv
259 static inline unsigned int git_ntohl(unsigned int x
)
260 { return (unsigned int)ntohl(x
); }
261 #define ntohl git_ntohl
263 sig_handler_t
mingw_signal(int sig
, sig_handler_t handler
);
264 #define signal mingw_signal
267 * ANSI emulation wrappers
270 int winansi_fputs(const char *str
, FILE *stream
);
271 int winansi_printf(const char *format
, ...) __attribute__((format (printf
, 1, 2)));
272 int winansi_fprintf(FILE *stream
, const char *format
, ...) __attribute__((format (printf
, 2, 3)));
273 #define fputs winansi_fputs
274 #define printf(...) winansi_printf(__VA_ARGS__)
275 #define fprintf(...) winansi_fprintf(__VA_ARGS__)
278 * git specific compatibility
281 #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
282 #define is_dir_sep(c) ((c) == '/' || (c) == '\\')
284 #define PRIuMAX "I64u"
286 void mingw_open_html(const char *path
);
287 #define open_html mingw_open_html
293 char **make_augmented_environ(const char *const *vars
);
294 void free_environ(char **env
);
297 * A replacement of main() that ensures that argv[0] has a path
298 * and that default fmode and std(in|out|err) are in binary mode
301 #define main(c,v) dummy_decl_mingw_main(); \
302 static int mingw_main(); \
303 int main(int argc, const char **argv) \
305 extern CRITICAL_SECTION pinfo_cs; \
306 _fmode = _O_BINARY; \
307 _setmode(_fileno(stdin), _O_BINARY); \
308 _setmode(_fileno(stdout), _O_BINARY); \
309 _setmode(_fileno(stderr), _O_BINARY); \
310 argv[0] = xstrdup(_pgmptr); \
311 InitializeCriticalSection(&pinfo_cs); \
312 return mingw_main(argc, argv); \
314 static int mingw_main(c,v)
316 #ifndef NO_MINGW_REPLACE_READDIR
318 * A replacement of readdir, to ensure that it reads the file type at
319 * the same time. This avoid extra unneeded lstats in git on MinGW
332 long d_ino
; /* Always zero. */
334 unsigned short d_reclen
; /* Always zero. */
335 unsigned char d_type
; /* Reimplementation adds this */
337 unsigned short d_namlen
; /* Length of name in d_name. */
338 char d_name
[FILENAME_MAX
]; /* File name. */
340 #define dirent mingw_dirent
341 #define readdir(x) mingw_readdir(x)
342 struct dirent
*mingw_readdir(DIR *dir
);
343 #endif // !NO_MINGW_REPLACE_READDIR
346 * Used by Pthread API implementation for Windows
348 extern int err_win_to_posix(DWORD winerr
);