4 * things that are not available in header files
8 #define hstrerror strerror
10 #define S_IFLNK 0120000 /* Symbolic link */
11 #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
20 #define WIFEXITED(x) 1
21 #define WIFSIGNALED(x) 0
22 #define WEXITSTATUS(x) ((x) & 0xff)
23 #define WTERMSIG(x) SIGTERM
34 #define FD_CLOEXEC 0x1
42 extern char *getpass(const char *prompt);
46 int fd; /* file descriptor */
47 short events; /* requested events */
48 short revents; /* returned events */
54 typedef void (__cdecl *sig_handler_t)(int);
56 sig_handler_t sa_handler;
59 #define sigemptyset(x) (void)0
63 struct timeval it_value, it_interval;
71 static inline int readlink(const char *path, char *buf, size_t bufsiz)
72 { errno = ENOSYS; return -1; }
73 static inline int symlink(const char *oldpath, const char *newpath)
74 { errno = ENOSYS; return -1; }
75 static inline int fchmod(int fildes, mode_t mode)
76 { errno = ENOSYS; return -1; }
77 static inline int fork(void)
78 { errno = ENOSYS; return -1; }
79 static inline unsigned int alarm(unsigned int seconds)
81 static inline int fsync(int fd)
83 static inline int getppid(void)
85 static inline void sync(void)
87 static inline int getuid()
89 static inline struct passwd *getpwnam(const char *name)
91 static inline int fcntl(int fd, int cmd, long arg)
93 if (cmd == F_GETFD || cmd == F_SETFD)
98 /* bash cannot reliably detect negative return codes as failure */
99 #define exit(code) exit((code) & 0xff)
105 static inline int mingw_mkdir(const char *path, int mode)
109 #define mkdir mingw_mkdir
111 static inline int mingw_unlink(const char *pathname)
113 /* read-only files cannot be removed */
114 chmod(pathname, 0666);
115 return unlink(pathname);
117 #define unlink mingw_unlink
119 static inline int waitpid(pid_t pid, int *status, unsigned options)
122 return _cwait(status, pid, 0);
128 #include <openssl/ssl.h>
129 static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
131 return SSL_set_fd(ssl, _get_osfhandle(fd));
133 #define SSL_set_fd mingw_SSL_set_fd
135 static inline int mingw_SSL_set_rfd(SSL *ssl, int fd)
137 return SSL_set_rfd(ssl, _get_osfhandle(fd));
139 #define SSL_set_rfd mingw_SSL_set_rfd
141 static inline int mingw_SSL_set_wfd(SSL *ssl, int fd)
143 return SSL_set_wfd(ssl, _get_osfhandle(fd));
145 #define SSL_set_wfd mingw_SSL_set_wfd
149 * implementations of missing functions
152 int pipe(int filedes[2]);
153 unsigned int sleep (unsigned int seconds);
154 int mkstemp(char *template);
155 int gettimeofday(struct timeval *tv, void *tz);
156 int poll(struct pollfd *ufds, unsigned int nfds, int timeout);
157 struct tm *gmtime_r(const time_t *timep, struct tm *result);
158 struct tm *localtime_r(const time_t *timep, struct tm *result);
159 int getpagesize(void); /* defined in MinGW's libgcc.a */
160 struct passwd *getpwuid(int uid);
161 int setitimer(int type, struct itimerval *in, struct itimerval *out);
162 int sigaction(int sig, struct sigaction *in, struct sigaction *out);
163 int link(const char *oldpath, const char *newpath);
166 * replacements of existing functions
169 int mingw_open (const char *filename, int oflags, ...);
170 #define open mingw_open
172 char *mingw_getcwd(char *pointer, int len);
173 #define getcwd mingw_getcwd
175 char *mingw_getenv(const char *name);
176 #define getenv mingw_getenv
178 struct hostent *mingw_gethostbyname(const char *host);
179 #define gethostbyname mingw_gethostbyname
181 int mingw_socket(int domain, int type, int protocol);
182 #define socket mingw_socket
184 int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
185 #define connect mingw_connect
187 int mingw_rename(const char*, const char*);
188 #define rename mingw_rename
190 #if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
191 int mingw_getpagesize(void);
192 #define getpagesize mingw_getpagesize
195 /* Use mingw_lstat() instead of lstat()/stat() and
196 * mingw_fstat() instead of fstat() on Windows.
198 #define off_t off64_t
199 #define stat _stati64
200 #define lseek _lseeki64
201 int mingw_lstat(const char *file_name, struct stat *buf);
202 int mingw_fstat(int fd, struct stat *buf);
203 #define fstat mingw_fstat
204 #define lstat mingw_lstat
205 #define _stati64(x,y) mingw_lstat(x,y)
207 int mingw_utime(const char *file_name, const struct utimbuf *times);
208 #define utime mingw_utime
210 pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env);
211 void mingw_execvp(const char *cmd, char *const *argv);
212 #define execvp mingw_execvp
214 static inline unsigned int git_ntohl(unsigned int x)
215 { return (unsigned int)ntohl(x); }
216 #define ntohl git_ntohl
218 sig_handler_t mingw_signal(int sig, sig_handler_t handler);
219 #define signal mingw_signal
222 * ANSI emulation wrappers
225 int winansi_fputs(const char *str, FILE *stream);
226 int winansi_printf(const char *format, ...) __attribute__((format (printf, 1, 2)));
227 int winansi_fprintf(FILE *stream, const char *format, ...) __attribute__((format (printf, 2, 3)));
228 #define fputs winansi_fputs
229 #define printf(...) winansi_printf(__VA_ARGS__)
230 #define fprintf(...) winansi_fprintf(__VA_ARGS__)
233 * git specific compatibility
236 #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
237 #define is_dir_sep(c) ((c) == '/' || (c) == '\\')
239 #define PRIuMAX "I64u"
241 void mingw_open_html(const char *path);
242 #define open_html mingw_open_html
248 char **make_augmented_environ(const char *const *vars);
249 void free_environ(char **env);
252 * A replacement of main() that ensures that argv[0] has a path
253 * and that default fmode and std(in|out|err) are in binary mode
256 #define main(c,v) dummy_decl_mingw_main(); \
257 static int mingw_main(); \
258 int main(int argc, const char **argv) \
260 _fmode = _O_BINARY; \
261 _setmode(_fileno(stdin), _O_BINARY); \
262 _setmode(_fileno(stdout), _O_BINARY); \
263 _setmode(_fileno(stderr), _O_BINARY); \
264 argv[0] = xstrdup(_pgmptr); \
265 return mingw_main(argc, argv); \
267 static int mingw_main(c,v)
269 #ifndef NO_MINGW_REPLACE_READDIR
271 * A replacement of readdir, to ensure that it reads the file type at
272 * the same time. This avoid extra unneeded lstats in git on MinGW
285 long d_ino; /* Always zero. */
287 unsigned short d_reclen; /* Always zero. */
288 unsigned char d_type; /* Reimplementation adds this */
290 unsigned short d_namlen; /* Length of name in d_name. */
291 char d_name[FILENAME_MAX]; /* File name. */
293 #define dirent mingw_dirent
294 #define readdir(x) mingw_readdir(x)
295 struct dirent *mingw_readdir(DIR *dir);
296 #endif // !NO_MINGW_REPLACE_READDIR