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
49 #define FD_CLOEXEC 0x1
51 #define EAFNOSUPPORT WSAEAFNOSUPPORT
52 #define ECONNABORTED WSAECONNABORTED
60 extern char *getpass(const char *prompt);
64 int fd; /* file descriptor */
65 short events; /* requested events */
66 short revents; /* returned events */
72 typedef void (__cdecl *sig_handler_t)(int);
74 sig_handler_t sa_handler;
77 #define sigemptyset(x) (void)0
81 struct timeval it_value, it_interval;
86 * sanitize preprocessor namespace polluted by Windows headers defining
87 * macros which collide with git local versions
89 #undef HELP_COMMAND /* from winuser.h */
95 static inline int readlink(const char *path, char *buf, size_t bufsiz)
96 { errno = ENOSYS; return -1; }
97 static inline int symlink(const char *oldpath, const char *newpath)
98 { errno = ENOSYS; return -1; }
99 static inline int fchmod(int fildes, mode_t mode)
100 { errno = ENOSYS; return -1; }
101 static inline pid_t fork(void)
102 { errno = ENOSYS; return -1; }
103 static inline unsigned int alarm(unsigned int seconds)
105 static inline int fsync(int fd)
106 { return _commit(fd); }
107 static inline pid_t getppid(void)
109 static inline void sync(void)
111 static inline uid_t getuid(void)
113 static inline struct passwd *getpwnam(const char *name)
115 static inline int fcntl(int fd, int cmd, ...)
117 if (cmd == F_GETFD || cmd == F_SETFD)
122 /* bash cannot reliably detect negative return codes as failure */
123 #define exit(code) exit((code) & 0xff)
129 static inline int mingw_mkdir(const char *path, int mode)
133 #define mkdir mingw_mkdir
135 static inline int mingw_unlink(const char *pathname)
137 /* read-only files cannot be removed */
138 chmod(pathname, 0666);
139 return unlink(pathname);
141 #define unlink mingw_unlink
143 pid_t waitpid(pid_t pid, int *status, unsigned options);
146 #include <openssl/ssl.h>
147 static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
149 return SSL_set_fd(ssl, _get_osfhandle(fd));
151 #define SSL_set_fd mingw_SSL_set_fd
153 static inline int mingw_SSL_set_rfd(SSL *ssl, int fd)
155 return SSL_set_rfd(ssl, _get_osfhandle(fd));
157 #define SSL_set_rfd mingw_SSL_set_rfd
159 static inline int mingw_SSL_set_wfd(SSL *ssl, int fd)
161 return SSL_set_wfd(ssl, _get_osfhandle(fd));
163 #define SSL_set_wfd mingw_SSL_set_wfd
167 * implementations of missing functions
170 int pipe(int filedes[2]);
171 unsigned int sleep (unsigned int seconds);
172 int mkstemp(char *template);
173 int gettimeofday(struct timeval *tv, void *tz);
174 int poll(struct pollfd *ufds, unsigned int nfds, int timeout);
175 struct tm *gmtime_r(const time_t *timep, struct tm *result);
176 struct tm *localtime_r(const time_t *timep, struct tm *result);
177 int getpagesize(void); /* defined in MinGW's libgcc.a */
178 struct passwd *getpwuid(uid_t uid);
179 int setitimer(int type, struct itimerval *in, struct itimerval *out);
180 int sigaction(int sig, struct sigaction *in, struct sigaction *out);
181 int link(const char *oldpath, const char *newpath);
184 * replacements of existing functions
187 int mingw_open (const char *filename, int oflags, ...);
188 #define open mingw_open
190 ssize_t mingw_write(int fd, const void *buf, size_t count);
191 #define write mingw_write
193 FILE *mingw_fopen (const char *filename, const char *otype);
194 #define fopen mingw_fopen
196 FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream);
197 #define freopen mingw_freopen
199 char *mingw_getcwd(char *pointer, int len);
200 #define getcwd mingw_getcwd
202 char *mingw_getenv(const char *name);
203 #define getenv mingw_getenv
205 struct hostent *mingw_gethostbyname(const char *host);
206 #define gethostbyname mingw_gethostbyname
208 void mingw_freeaddrinfo(struct addrinfo *res);
209 #define freeaddrinfo mingw_freeaddrinfo
211 int mingw_getaddrinfo(const char *node, const char *service,
212 const struct addrinfo *hints, struct addrinfo **res);
213 #define getaddrinfo mingw_getaddrinfo
215 int mingw_getnameinfo(const struct sockaddr *sa, socklen_t salen,
216 char *host, DWORD hostlen, char *serv, DWORD servlen,
218 #define getnameinfo mingw_getnameinfo
220 int mingw_socket(int domain, int type, int protocol);
221 #define socket mingw_socket
223 int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
224 #define connect mingw_connect
226 int mingw_bind(int sockfd, struct sockaddr *sa, size_t sz);
227 #define bind mingw_bind
229 int mingw_setsockopt(int sockfd, int lvl, int optname, void *optval, int optlen);
230 #define setsockopt mingw_setsockopt
232 int mingw_listen(int sockfd, int backlog);
233 #define listen mingw_listen
235 int mingw_accept(int sockfd, struct sockaddr *sa, socklen_t *sz);
236 #define accept mingw_accept
238 int mingw_rename(const char*, const char*);
239 #define rename mingw_rename
241 #if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
242 int mingw_getpagesize(void);
243 #define getpagesize mingw_getpagesize
246 /* Use mingw_lstat() instead of lstat()/stat() and
247 * mingw_fstat() instead of fstat() on Windows.
249 #define off_t off64_t
250 #define lseek _lseeki64
251 #ifndef ALREADY_DECLARED_STAT_FUNCS
252 #define stat _stati64
253 int mingw_lstat(const char *file_name, struct stat *buf);
254 int mingw_stat(const char *file_name, struct stat *buf);
255 int mingw_fstat(int fd, struct stat *buf);
256 #define fstat mingw_fstat
257 #define lstat mingw_lstat
258 #define _stati64(x,y) mingw_stat(x,y)
261 int mingw_utime(const char *file_name, const struct utimbuf *times);
262 #define utime mingw_utime
264 pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
266 int fhin, int fhout, int fherr);
267 void mingw_execvp(const char *cmd, char *const *argv);
268 #define execvp mingw_execvp
269 void mingw_execv(const char *cmd, char *const *argv);
270 #define execv mingw_execv
272 static inline unsigned int git_ntohl(unsigned int x)
273 { return (unsigned int)ntohl(x); }
274 #define ntohl git_ntohl
276 sig_handler_t mingw_signal(int sig, sig_handler_t handler);
277 #define signal mingw_signal
280 * ANSI emulation wrappers
283 int winansi_fputs(const char *str, FILE *stream);
284 int winansi_printf(const char *format, ...) __attribute__((format (printf, 1, 2)));
285 int winansi_fprintf(FILE *stream, const char *format, ...) __attribute__((format (printf, 2, 3)));
286 #define fputs winansi_fputs
287 #define printf(...) winansi_printf(__VA_ARGS__)
288 #define fprintf(...) winansi_fprintf(__VA_ARGS__)
291 * git specific compatibility
294 #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
295 #define is_dir_sep(c) ((c) == '/' || (c) == '\\')
297 #define PRIuMAX "I64u"
299 void mingw_open_html(const char *path);
300 #define open_html mingw_open_html
306 char **make_augmented_environ(const char *const *vars);
307 void free_environ(char **env);
310 * A replacement of main() that ensures that argv[0] has a path
311 * and that default fmode and std(in|out|err) are in binary mode
314 #define main(c,v) dummy_decl_mingw_main(); \
315 static int mingw_main(); \
316 int main(int argc, const char **argv) \
318 extern CRITICAL_SECTION pinfo_cs; \
319 _fmode = _O_BINARY; \
320 _setmode(_fileno(stdin), _O_BINARY); \
321 _setmode(_fileno(stdout), _O_BINARY); \
322 _setmode(_fileno(stderr), _O_BINARY); \
323 argv[0] = xstrdup(_pgmptr); \
324 InitializeCriticalSection(&pinfo_cs); \
325 return mingw_main(argc, argv); \
327 static int mingw_main(c,v)
329 #ifndef NO_MINGW_REPLACE_READDIR
331 * A replacement of readdir, to ensure that it reads the file type at
332 * the same time. This avoid extra unneeded lstats in git on MinGW
345 long d_ino; /* Always zero. */
347 unsigned short d_reclen; /* Always zero. */
348 unsigned char d_type; /* Reimplementation adds this */
350 unsigned short d_namlen; /* Length of name in d_name. */
351 char d_name[FILENAME_MAX]; /* File name. */
353 #define dirent mingw_dirent
354 #define readdir(x) mingw_readdir(x)
355 struct dirent *mingw_readdir(DIR *dir);
356 #endif // !NO_MINGW_REPLACE_READDIR
359 * Used by Pthread API implementation for Windows
361 extern int err_win_to_posix(DWORD winerr);