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)
26 #define S_ISUID 0004000
27 #define S_ISGID 0002000
28 #define S_ISVTX 0001000
30 #define WIFEXITED(x) 1
31 #define WIFSIGNALED(x) 0
32 #define WEXITSTATUS(x) ((x) & 0xff)
33 #define WTERMSIG(x) SIGTERM
36 #define EWOULDBLOCK EAGAIN
38 #define SHUT_WR SD_SEND
49 #define FD_CLOEXEC 0x1
52 #define EAFNOSUPPORT WSAEAFNOSUPPORT
55 #define ECONNABORTED WSAECONNABORTED
64 typedef void (__cdecl *sig_handler_t)(int);
66 sig_handler_t sa_handler;
69 #define sigemptyset(x) (void)0
73 struct timeval it_value, it_interval;
78 * sanitize preprocessor namespace polluted by Windows headers defining
79 * macros which collide with git local versions
81 #undef HELP_COMMAND /* from winuser.h */
87 static inline int readlink(const char *path, char *buf, size_t bufsiz)
88 { errno = ENOSYS; return -1; }
89 static inline int symlink(const char *oldpath, const char *newpath)
90 { errno = ENOSYS; return -1; }
91 static inline int fchmod(int fildes, mode_t mode)
92 { errno = ENOSYS; return -1; }
93 static inline pid_t fork(void)
94 { errno = ENOSYS; return -1; }
95 static inline unsigned int alarm(unsigned int seconds)
97 static inline int fsync(int fd)
98 { return _commit(fd); }
99 static inline pid_t getppid(void)
101 static inline void sync(void)
103 static inline uid_t getuid(void)
105 static inline struct passwd *getpwnam(const char *name)
107 static inline int fcntl(int fd, int cmd, ...)
109 if (cmd == F_GETFD || cmd == F_SETFD)
114 /* bash cannot reliably detect negative return codes as failure */
115 #define exit(code) exit((code) & 0xff)
121 static inline int mingw_mkdir(const char *path, int mode)
125 #define mkdir mingw_mkdir
128 pid_t waitpid(pid_t pid, int *status, int 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_unlink(const char *pathname);
175 #define unlink mingw_unlink
177 int mingw_rmdir(const char *path);
178 #define rmdir mingw_rmdir
180 int mingw_open (const char *filename, int oflags, ...);
181 #define open mingw_open
183 ssize_t mingw_write(int fd, const void *buf, size_t count);
184 #define write mingw_write
186 int mingw_fgetc(FILE *stream);
187 #define fgetc mingw_fgetc
189 FILE *mingw_fopen (const char *filename, const char *otype);
190 #define fopen mingw_fopen
192 FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream);
193 #define freopen mingw_freopen
195 int mingw_fflush(FILE *stream);
196 #define fflush mingw_fflush
198 char *mingw_getcwd(char *pointer, int len);
199 #define getcwd mingw_getcwd
201 char *mingw_getenv(const char *name);
202 #define getenv mingw_getenv
204 int mingw_gethostname(char *host, int namelen);
205 #define gethostname mingw_gethostname
207 struct hostent *mingw_gethostbyname(const char *host);
208 #define gethostbyname mingw_gethostbyname
210 void mingw_freeaddrinfo(struct addrinfo *res);
211 #define freeaddrinfo mingw_freeaddrinfo
213 int mingw_getaddrinfo(const char *node, const char *service,
214 const struct addrinfo *hints, struct addrinfo **res);
215 #define getaddrinfo mingw_getaddrinfo
217 int mingw_getnameinfo(const struct sockaddr *sa, socklen_t salen,
218 char *host, DWORD hostlen, char *serv, DWORD servlen,
220 #define getnameinfo mingw_getnameinfo
222 int mingw_socket(int domain, int type, int protocol);
223 #define socket mingw_socket
225 int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
226 #define connect mingw_connect
228 int mingw_bind(int sockfd, struct sockaddr *sa, size_t sz);
229 #define bind mingw_bind
231 int mingw_setsockopt(int sockfd, int lvl, int optname, void *optval, int optlen);
232 #define setsockopt mingw_setsockopt
234 int mingw_shutdown(int sockfd, int how);
235 #define shutdown mingw_shutdown
237 int mingw_listen(int sockfd, int backlog);
238 #define listen mingw_listen
240 int mingw_accept(int sockfd, struct sockaddr *sa, socklen_t *sz);
241 #define accept mingw_accept
243 int mingw_rename(const char*, const char*);
244 #define rename mingw_rename
246 #if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
247 int mingw_getpagesize(void);
248 #define getpagesize mingw_getpagesize
252 unsigned int rlim_cur;
254 #define RLIMIT_NOFILE 0
256 static inline int getrlimit(int resource, struct rlimit *rlp)
258 if (resource != RLIMIT_NOFILE) {
263 rlp->rlim_cur = 2048;
268 * Use mingw specific stat()/lstat()/fstat() implementations on Windows.
270 #define off_t off64_t
271 #define lseek _lseeki64
273 /* use struct stat with 64 bit st_size */
277 #define stat _stati64
278 int mingw_lstat(const char *file_name, struct stat *buf);
279 int mingw_stat(const char *file_name, struct stat *buf);
280 int mingw_fstat(int fd, struct stat *buf);
284 #define fstat mingw_fstat
288 #define lstat mingw_lstat
291 # define _stati64(x,y) mingw_stat(x,y)
292 #elif defined (_USE_32BIT_TIME_T)
293 # define _stat32i64(x,y) mingw_stat(x,y)
295 # define _stat64(x,y) mingw_stat(x,y)
298 int mingw_utime(const char *file_name, const struct utimbuf *times);
299 #define utime mingw_utime
301 pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
303 int fhin, int fhout, int fherr);
304 int mingw_execvp(const char *cmd, char *const *argv);
305 #define execvp mingw_execvp
306 int mingw_execv(const char *cmd, char *const *argv);
307 #define execv mingw_execv
309 static inline unsigned int git_ntohl(unsigned int x)
310 { return (unsigned int)ntohl(x); }
311 #define ntohl git_ntohl
313 sig_handler_t mingw_signal(int sig, sig_handler_t handler);
314 #define signal mingw_signal
316 int mingw_raise(int sig);
317 #define raise mingw_raise
320 * ANSI emulation wrappers
323 int winansi_fputs(const char *str, FILE *stream);
324 int winansi_printf(const char *format, ...) __attribute__((format (printf, 1, 2)));
325 int winansi_fprintf(FILE *stream, const char *format, ...) __attribute__((format (printf, 2, 3)));
326 #define fputs winansi_fputs
327 #define printf(...) winansi_printf(__VA_ARGS__)
328 #define fprintf(...) winansi_fprintf(__VA_ARGS__)
331 * git specific compatibility
334 #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
335 #define is_dir_sep(c) ((c) == '/' || (c) == '\\')
336 static inline char *mingw_find_last_dir_sep(const char *path)
339 for (; *path; ++path)
340 if (is_dir_sep(*path))
344 #define find_last_dir_sep mingw_find_last_dir_sep
346 #define PRIuMAX "I64u"
347 #define PRId64 "I64d"
349 void mingw_open_html(const char *path);
350 #define open_html mingw_open_html
356 char **make_augmented_environ(const char *const *vars);
357 void free_environ(char **env);
360 * A critical section used in the implementation of the spawn
361 * functions (mingw_spawnv[p]e()) and waitpid(). Intialised in
362 * the replacement main() macro below.
364 extern CRITICAL_SECTION pinfo_cs;
367 * A replacement of main() that ensures that argv[0] has a path
368 * and that default fmode and std(in|out|err) are in binary mode
371 #define main(c,v) dummy_decl_mingw_main(); \
372 static int mingw_main(c,v); \
373 int main(int argc, char **argv) \
375 extern CRITICAL_SECTION pinfo_cs; \
376 _fmode = _O_BINARY; \
377 _setmode(_fileno(stdin), _O_BINARY); \
378 _setmode(_fileno(stdout), _O_BINARY); \
379 _setmode(_fileno(stderr), _O_BINARY); \
380 argv[0] = xstrdup(_pgmptr); \
381 InitializeCriticalSection(&pinfo_cs); \
382 return mingw_main(argc, argv); \
384 static int mingw_main(c,v)
387 * Used by Pthread API implementation for Windows
389 extern int err_win_to_posix(DWORD winerr);