5 * things that are not available in header files
9 #define hstrerror strerror
11 #define S_IFLNK 0120000 /* Symbolic link */
12 #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
21 #define WIFEXITED(x) 1
22 #define WIFSIGNALED(x) 0
23 #define WEXITSTATUS(x) ((x) & 0xff)
24 #define WTERMSIG(x) SIGTERM
35 #define FD_CLOEXEC 0x1
43 extern char *getpass(const char *prompt);
47 int fd; /* file descriptor */
48 short events; /* requested events */
49 short revents; /* returned events */
55 typedef void (__cdecl *sig_handler_t)(int);
57 sig_handler_t sa_handler;
60 #define sigemptyset(x) (void)0
64 struct timeval it_value, it_interval;
72 static inline int readlink(const char *path, char *buf, size_t bufsiz)
73 { errno = ENOSYS; return -1; }
74 static inline int symlink(const char *oldpath, const char *newpath)
75 { errno = ENOSYS; return -1; }
76 static inline int fchmod(int fildes, mode_t mode)
77 { errno = ENOSYS; return -1; }
78 static inline int fork(void)
79 { errno = ENOSYS; return -1; }
80 static inline unsigned int alarm(unsigned int seconds)
82 static inline int fsync(int fd)
84 static inline int getppid(void)
86 static inline void sync(void)
88 static inline int getuid()
90 static inline struct passwd *getpwnam(const char *name)
92 static inline int fcntl(int fd, int cmd, long arg)
94 if (cmd == F_GETFD || cmd == F_SETFD)
99 /* bash cannot reliably detect negative return codes as failure */
100 #define exit(code) exit((code) & 0xff)
106 static inline int mingw_mkdir(const char *path, int mode)
110 #define mkdir mingw_mkdir
112 static inline int mingw_unlink(const char *pathname)
114 /* read-only files cannot be removed */
115 chmod(pathname, 0666);
116 return unlink(pathname);
118 #define unlink mingw_unlink
120 static inline int waitpid(pid_t pid, int *status, unsigned options)
123 return _cwait(status, pid, 0);
129 #include <openssl/ssl.h>
130 static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
132 return SSL_set_fd(ssl, _get_osfhandle(fd));
134 #define SSL_set_fd mingw_SSL_set_fd
136 static inline int mingw_SSL_set_rfd(SSL *ssl, int fd)
138 return SSL_set_rfd(ssl, _get_osfhandle(fd));
140 #define SSL_set_rfd mingw_SSL_set_rfd
142 static inline int mingw_SSL_set_wfd(SSL *ssl, int fd)
144 return SSL_set_wfd(ssl, _get_osfhandle(fd));
146 #define SSL_set_wfd mingw_SSL_set_wfd
150 * implementations of missing functions
153 int pipe(int filedes[2]);
154 unsigned int sleep (unsigned int seconds);
155 int mkstemp(char *template);
156 int gettimeofday(struct timeval *tv, void *tz);
157 int poll(struct pollfd *ufds, unsigned int nfds, int timeout);
158 struct tm *gmtime_r(const time_t *timep, struct tm *result);
159 struct tm *localtime_r(const time_t *timep, struct tm *result);
160 int getpagesize(void); /* defined in MinGW's libgcc.a */
161 struct passwd *getpwuid(int uid);
162 int setitimer(int type, struct itimerval *in, struct itimerval *out);
163 int sigaction(int sig, struct sigaction *in, struct sigaction *out);
164 int link(const char *oldpath, const char *newpath);
167 * replacements of existing functions
170 int mingw_open (const char *filename, int oflags, ...);
171 #define open mingw_open
173 char *mingw_getcwd(char *pointer, int len);
174 #define getcwd mingw_getcwd
176 char *mingw_getenv(const char *name);
177 #define getenv mingw_getenv
179 struct hostent *mingw_gethostbyname(const char *host);
180 #define gethostbyname mingw_gethostbyname
182 void mingw_freeaddrinfo(struct addrinfo *res);
183 #define freeaddrinfo mingw_freeaddrinfo
185 int mingw_getaddrinfo(const char *node, const char *service,
186 const struct addrinfo *hints, struct addrinfo **res);
187 #define getaddrinfo mingw_getaddrinfo
189 int mingw_getnameinfo(const struct sockaddr *sa, socklen_t salen,
190 char *host, DWORD hostlen, char *serv, DWORD servlen,
192 #define getnameinfo mingw_getnameinfo
194 int mingw_socket(int domain, int type, int protocol);
195 #define socket mingw_socket
197 int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
198 #define connect mingw_connect
200 int mingw_rename(const char*, const char*);
201 #define rename mingw_rename
203 #if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
204 int mingw_getpagesize(void);
205 #define getpagesize mingw_getpagesize
208 /* Use mingw_lstat() instead of lstat()/stat() and
209 * mingw_fstat() instead of fstat() on Windows.
211 #define off_t off64_t
212 #define stat _stati64
213 #define lseek _lseeki64
214 int mingw_lstat(const char *file_name, struct stat *buf);
215 int mingw_fstat(int fd, struct stat *buf);
216 #define fstat mingw_fstat
217 #define lstat mingw_lstat
218 #define _stati64(x,y) mingw_lstat(x,y)
220 int mingw_utime(const char *file_name, const struct utimbuf *times);
221 #define utime mingw_utime
223 pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env);
224 void mingw_execvp(const char *cmd, char *const *argv);
225 #define execvp mingw_execvp
227 static inline unsigned int git_ntohl(unsigned int x)
228 { return (unsigned int)ntohl(x); }
229 #define ntohl git_ntohl
231 sig_handler_t mingw_signal(int sig, sig_handler_t handler);
232 #define signal mingw_signal
235 * ANSI emulation wrappers
238 int winansi_fputs(const char *str, FILE *stream);
239 int winansi_printf(const char *format, ...) __attribute__((format (printf, 1, 2)));
240 int winansi_fprintf(FILE *stream, const char *format, ...) __attribute__((format (printf, 2, 3)));
241 #define fputs winansi_fputs
242 #define printf(...) winansi_printf(__VA_ARGS__)
243 #define fprintf(...) winansi_fprintf(__VA_ARGS__)
246 * git specific compatibility
249 #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
250 #define is_dir_sep(c) ((c) == '/' || (c) == '\\')
252 #define PRIuMAX "I64u"
254 void mingw_open_html(const char *path);
255 #define open_html mingw_open_html
261 char **make_augmented_environ(const char *const *vars);
262 void free_environ(char **env);
265 * A replacement of main() that ensures that argv[0] has a path
266 * and that default fmode and std(in|out|err) are in binary mode
269 #define main(c,v) dummy_decl_mingw_main(); \
270 static int mingw_main(); \
271 int main(int argc, const char **argv) \
273 _fmode = _O_BINARY; \
274 _setmode(_fileno(stdin), _O_BINARY); \
275 _setmode(_fileno(stdout), _O_BINARY); \
276 _setmode(_fileno(stderr), _O_BINARY); \
277 argv[0] = xstrdup(_pgmptr); \
278 return mingw_main(argc, argv); \
280 static int mingw_main(c,v)
282 #ifndef NO_MINGW_REPLACE_READDIR
284 * A replacement of readdir, to ensure that it reads the file type at
285 * the same time. This avoid extra unneeded lstats in git on MinGW
298 long d_ino; /* Always zero. */
300 unsigned short d_reclen; /* Always zero. */
301 unsigned char d_type; /* Reimplementation adds this */
303 unsigned short d_namlen; /* Length of name in d_name. */
304 char d_name[FILENAME_MAX]; /* File name. */
306 #define dirent mingw_dirent
307 #define readdir(x) mingw_readdir(x)
308 struct dirent *mingw_readdir(DIR *dir);
309 #endif // !NO_MINGW_REPLACE_READDIR