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)
21 #define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
26 #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
30 #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
35 #define WIFEXITED(x) 1
36 #define WIFSIGNALED(x) 0
37 #define WEXITSTATUS(x) ((x) & 0xff)
38 #define WTERMSIG(x) SIGTERM
40 #define EWOULDBLOCK EAGAIN
41 #define SHUT_WR SD_SEND
52 #define FD_CLOEXEC 0x1
54 #define EAFNOSUPPORT WSAEAFNOSUPPORT
55 #define ECONNABORTED WSAECONNABORTED
63 extern char *getpass(const char *prompt
);
65 typedef void (__cdecl
*sig_handler_t
)(int);
67 sig_handler_t sa_handler
;
70 #define sigemptyset(x) (void)0
74 struct timeval it_value
, it_interval
;
79 * sanitize preprocessor namespace polluted by Windows headers defining
80 * macros which collide with git local versions
82 #undef HELP_COMMAND /* from winuser.h */
88 static inline int readlink(const char *path
, char *buf
, size_t bufsiz
)
89 { errno
= ENOSYS
; return -1; }
90 static inline int symlink(const char *oldpath
, const char *newpath
)
91 { errno
= ENOSYS
; return -1; }
92 static inline int fchmod(int fildes
, mode_t mode
)
93 { errno
= ENOSYS
; return -1; }
94 static inline pid_t
fork(void)
95 { errno
= ENOSYS
; return -1; }
96 static inline unsigned int alarm(unsigned int seconds
)
98 static inline int fsync(int fd
)
99 { return _commit(fd
); }
100 static inline pid_t
getppid(void)
102 static inline void sync(void)
104 static inline uid_t
getuid(void)
106 static inline struct passwd
*getpwnam(const char *name
)
108 static inline int fcntl(int fd
, int cmd
, ...)
110 if (cmd
== F_GETFD
|| cmd
== F_SETFD
)
115 /* bash cannot reliably detect negative return codes as failure */
116 #define exit(code) exit((code) & 0xff)
122 int mingw_mkdir(const char *path
, int mode
);
123 #define mkdir mingw_mkdir
126 pid_t
waitpid(pid_t pid
, int *status
, unsigned options
);
128 #define kill mingw_kill
129 int mingw_kill(pid_t pid
, int sig
);
132 #include <openssl/ssl.h>
133 static inline int mingw_SSL_set_fd(SSL
*ssl
, int fd
)
135 return SSL_set_fd(ssl
, _get_osfhandle(fd
));
137 #define SSL_set_fd mingw_SSL_set_fd
139 static inline int mingw_SSL_set_rfd(SSL
*ssl
, int fd
)
141 return SSL_set_rfd(ssl
, _get_osfhandle(fd
));
143 #define SSL_set_rfd mingw_SSL_set_rfd
145 static inline int mingw_SSL_set_wfd(SSL
*ssl
, int fd
)
147 return SSL_set_wfd(ssl
, _get_osfhandle(fd
));
149 #define SSL_set_wfd mingw_SSL_set_wfd
153 * implementations of missing functions
156 int pipe(int filedes
[2]);
157 unsigned int sleep (unsigned int seconds
);
158 int mkstemp(char *template);
159 int gettimeofday(struct timeval
*tv
, void *tz
);
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 int mingw_gethostname(char *host
, int namelen
);
197 #define gethostname mingw_gethostname
199 struct hostent
*mingw_gethostbyname(const char *host
);
200 #define gethostbyname mingw_gethostbyname
202 void mingw_freeaddrinfo(struct addrinfo
*res
);
203 #define freeaddrinfo mingw_freeaddrinfo
205 int mingw_getaddrinfo(const char *node
, const char *service
,
206 const struct addrinfo
*hints
, struct addrinfo
**res
);
207 #define getaddrinfo mingw_getaddrinfo
209 int mingw_getnameinfo(const struct sockaddr
*sa
, socklen_t salen
,
210 char *host
, DWORD hostlen
, char *serv
, DWORD servlen
,
212 #define getnameinfo mingw_getnameinfo
214 int mingw_socket(int domain
, int type
, int protocol
);
215 #define socket mingw_socket
217 int mingw_connect(int sockfd
, struct sockaddr
*sa
, size_t sz
);
218 #define connect mingw_connect
220 int mingw_bind(int sockfd
, struct sockaddr
*sa
, size_t sz
);
221 #define bind mingw_bind
223 int mingw_setsockopt(int sockfd
, int lvl
, int optname
, void *optval
, int optlen
);
224 #define setsockopt mingw_setsockopt
226 int mingw_shutdown(int sockfd
, int how
);
227 #define shutdown mingw_shutdown
229 int mingw_listen(int sockfd
, int backlog
);
230 #define listen mingw_listen
232 int mingw_accept(int sockfd
, struct sockaddr
*sa
, socklen_t
*sz
);
233 #define accept mingw_accept
235 int mingw_rename(const char*, const char*);
236 #define rename mingw_rename
238 #if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
239 int mingw_getpagesize(void);
240 #define getpagesize mingw_getpagesize
244 unsigned int rlim_cur
;
246 #define RLIMIT_NOFILE 0
248 static inline int getrlimit(int resource
, struct rlimit
*rlp
)
250 if (resource
!= RLIMIT_NOFILE
) {
255 rlp
->rlim_cur
= 2048;
259 /* Use mingw_lstat() instead of lstat()/stat() and
260 * mingw_fstat() instead of fstat() on Windows.
262 #define off_t off64_t
263 #define lseek _lseeki64
264 #ifndef ALREADY_DECLARED_STAT_FUNCS
265 #define stat _stati64
266 int mingw_lstat(const char *file_name
, struct stat
*buf
);
267 int mingw_stat(const char *file_name
, struct stat
*buf
);
268 int mingw_fstat(int fd
, struct stat
*buf
);
269 #define fstat mingw_fstat
270 #define lstat mingw_lstat
271 #define _stati64(x,y) mingw_stat(x,y)
274 int mingw_utime(const char *file_name
, const struct utimbuf
*times
);
275 #define utime mingw_utime
277 pid_t
mingw_spawnvpe(const char *cmd
, const char **argv
, char **env
,
279 int fhin
, int fhout
, int fherr
);
280 void mingw_execvp(const char *cmd
, char *const *argv
);
281 #define execvp mingw_execvp
282 void mingw_execv(const char *cmd
, char *const *argv
);
283 #define execv mingw_execv
285 static inline unsigned int git_ntohl(unsigned int x
)
286 { return (unsigned int)ntohl(x
); }
287 #define ntohl git_ntohl
289 sig_handler_t
mingw_signal(int sig
, sig_handler_t handler
);
290 #define signal mingw_signal
293 * ANSI emulation wrappers
296 int winansi_fputs(const char *str
, FILE *stream
);
297 int winansi_printf(const char *format
, ...) __attribute__((format (printf
, 1, 2)));
298 int winansi_fprintf(FILE *stream
, const char *format
, ...) __attribute__((format (printf
, 2, 3)));
299 int winansi_vfprintf(FILE *stream
, const char *format
, va_list list
);
300 #define fputs winansi_fputs
301 #define printf(...) winansi_printf(__VA_ARGS__)
302 #define fprintf(...) winansi_fprintf(__VA_ARGS__)
303 #define vfprintf winansi_vfprintf
306 * git specific compatibility
309 #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
310 #define is_dir_sep(c) ((c) == '/' || (c) == '\\')
311 static inline char *mingw_find_last_dir_sep(const char *path
)
314 for (; *path
; ++path
)
315 if (is_dir_sep(*path
))
319 #define find_last_dir_sep mingw_find_last_dir_sep
320 int mingw_offset_1st_component(const char *path
);
321 #define offset_1st_component mingw_offset_1st_component
323 #define PRIuMAX "I64u"
325 void mingw_open_html(const char *path
);
326 #define open_html mingw_open_html
328 void mingw_mark_as_git_dir(const char *dir
);
329 #define mark_as_git_dir mingw_mark_as_git_dir
335 char **make_augmented_environ(const char *const *vars
);
336 void free_environ(char **env
);
339 * A replacement of main() that ensures that argv[0] has a path
340 * and that default fmode and std(in|out|err) are in binary mode
343 #define main(c,v) dummy_decl_mingw_main(); \
344 static int mingw_main(); \
345 int main(int argc, const char **argv) \
347 extern CRITICAL_SECTION pinfo_cs; \
348 _fmode = _O_BINARY; \
349 _setmode(_fileno(stdin), _O_BINARY); \
350 _setmode(_fileno(stdout), _O_BINARY); \
351 _setmode(_fileno(stderr), _O_BINARY); \
352 argv[0] = xstrdup(_pgmptr); \
353 InitializeCriticalSection(&pinfo_cs); \
354 return mingw_main(argc, argv); \
356 static int mingw_main(c,v)
359 * Used by Pthread API implementation for Windows
361 extern int err_win_to_posix(DWORD winerr
);
363 extern const char *get_windows_home_directory();
364 #define get_home_directory() get_windows_home_directory()