X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=compat%2Fmingw.h;h=547568b9181d61d50f06cf5b4b0ab43af78e5aa2;hb=6741c2e64adabfa0422b6d60db177ca88a5eca35;hp=3347362632f009b973690300cfa039c36ab407f0;hpb=73776dc1ebb61bc797e9f2fcfdfcd773511dfb8a;p=git.git

diff --git a/compat/mingw.h b/compat/mingw.h
index 334736263..547568b91 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -6,23 +6,34 @@
  */
 
 typedef int pid_t;
+typedef int uid_t;
+typedef int socklen_t;
 #define hstrerror strerror
 
 #define S_IFLNK    0120000 /* Symbolic link */
 #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
 #define S_ISSOCK(x) 0
+
 #define S_IRGRP 0
 #define S_IWGRP 0
 #define S_IXGRP 0
-#define S_ISGID 0
+#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
 #define S_IROTH 0
+#define S_IWOTH 0
 #define S_IXOTH 0
+#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
+#define S_ISUID 0
+#define S_ISGID 0
+#define S_ISVTX 0
 
 #define WIFEXITED(x) 1
 #define WIFSIGNALED(x) 0
 #define WEXITSTATUS(x) ((x) & 0xff)
 #define WTERMSIG(x) SIGTERM
 
+#define EWOULDBLOCK EAGAIN
+#define SHUT_WR SD_SEND
+
 #define SIGHUP 1
 #define SIGQUIT 3
 #define SIGKILL 9
@@ -34,6 +45,9 @@ typedef int pid_t;
 #define F_SETFD 2
 #define FD_CLOEXEC 0x1
 
+#define EAFNOSUPPORT WSAEAFNOSUPPORT
+#define ECONNABORTED WSAECONNABORTED
+
 struct passwd {
 	char *pw_name;
 	char *pw_gecos;
@@ -42,16 +56,6 @@ struct passwd {
 
 extern char *getpass(const char *prompt);
 
-#ifndef POLLIN
-struct pollfd {
-	int fd;           /* file descriptor */
-	short events;     /* requested events */
-	short revents;    /* returned events */
-};
-#define POLLIN 1
-#define POLLHUP 2
-#endif
-
 typedef void (__cdecl *sig_handler_t)(int);
 struct sigaction {
 	sig_handler_t sa_handler;
@@ -65,6 +69,12 @@ struct itimerval {
 };
 #define ITIMER_REAL 0
 
+/*
+ * sanitize preprocessor namespace polluted by Windows headers defining
+ * macros which collide with git local versions
+ */
+#undef HELP_COMMAND /* from winuser.h */
+
 /*
  * trivial stubs
  */
@@ -75,17 +85,17 @@ static inline int symlink(const char *oldpath, const char *newpath)
 { errno = ENOSYS; return -1; }
 static inline int fchmod(int fildes, mode_t mode)
 { errno = ENOSYS; return -1; }
-static inline int fork(void)
+static inline pid_t fork(void)
 { errno = ENOSYS; return -1; }
 static inline unsigned int alarm(unsigned int seconds)
 { return 0; }
 static inline int fsync(int fd)
-{ return 0; }
-static inline int getppid(void)
+{ return _commit(fd); }
+static inline pid_t getppid(void)
 { return 1; }
 static inline void sync(void)
 {}
-static inline int getuid()
+static inline uid_t getuid(void)
 { return 1; }
 static inline struct passwd *getpwnam(const char *name)
 { return NULL; }
@@ -109,21 +119,11 @@ static inline int mingw_mkdir(const char *path, int mode)
 }
 #define mkdir mingw_mkdir
 
-static inline int mingw_unlink(const char *pathname)
-{
-	/* read-only files cannot be removed */
-	chmod(pathname, 0666);
-	return unlink(pathname);
-}
-#define unlink mingw_unlink
+#define WNOHANG 1
+pid_t waitpid(pid_t pid, int *status, unsigned options);
 
-static inline int waitpid(pid_t pid, int *status, unsigned options)
-{
-	if (options == 0)
-		return _cwait(status, pid, 0);
-	errno = EINVAL;
-	return -1;
-}
+#define kill mingw_kill
+int mingw_kill(pid_t pid, int sig);
 
 #ifndef NO_OPENSSL
 #include <openssl/ssl.h>
@@ -154,11 +154,10 @@ int pipe(int filedes[2]);
 unsigned int sleep (unsigned int seconds);
 int mkstemp(char *template);
 int gettimeofday(struct timeval *tv, void *tz);
-int poll(struct pollfd *ufds, unsigned int nfds, int timeout);
 struct tm *gmtime_r(const time_t *timep, struct tm *result);
 struct tm *localtime_r(const time_t *timep, struct tm *result);
 int getpagesize(void);	/* defined in MinGW's libgcc.a */
-struct passwd *getpwuid(int uid);
+struct passwd *getpwuid(uid_t uid);
 int setitimer(int type, struct itimerval *in, struct itimerval *out);
 int sigaction(int sig, struct sigaction *in, struct sigaction *out);
 int link(const char *oldpath, const char *newpath);
@@ -167,9 +166,18 @@ int link(const char *oldpath, const char *newpath);
  * replacements of existing functions
  */
 
+int mingw_unlink(const char *pathname);
+#define unlink mingw_unlink
+
+int mingw_rmdir(const char *path);
+#define rmdir mingw_rmdir
+
 int mingw_open (const char *filename, int oflags, ...);
 #define open mingw_open
 
+ssize_t mingw_write(int fd, const void *buf, size_t count);
+#define write mingw_write
+
 FILE *mingw_fopen (const char *filename, const char *otype);
 #define fopen mingw_fopen
 
@@ -203,6 +211,21 @@ int mingw_socket(int domain, int type, int protocol);
 int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
 #define connect mingw_connect
 
+int mingw_bind(int sockfd, struct sockaddr *sa, size_t sz);
+#define bind mingw_bind
+
+int mingw_setsockopt(int sockfd, int lvl, int optname, void *optval, int optlen);
+#define setsockopt mingw_setsockopt
+
+int mingw_shutdown(int sockfd, int how);
+#define shutdown mingw_shutdown
+
+int mingw_listen(int sockfd, int backlog);
+#define listen mingw_listen
+
+int mingw_accept(int sockfd, struct sockaddr *sa, socklen_t *sz);
+#define accept mingw_accept
+
 int mingw_rename(const char*, const char*);
 #define rename mingw_rename
 
@@ -211,6 +234,22 @@ int mingw_getpagesize(void);
 #define getpagesize mingw_getpagesize
 #endif
 
+struct rlimit {
+	unsigned int rlim_cur;
+};
+#define RLIMIT_NOFILE 0
+
+static inline int getrlimit(int resource, struct rlimit *rlp)
+{
+	if (resource != RLIMIT_NOFILE) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	rlp->rlim_cur = 2048;
+	return 0;
+}
+
 /* Use mingw_lstat() instead of lstat()/stat() and
  * mingw_fstat() instead of fstat() on Windows.
  */
@@ -219,19 +258,23 @@ int mingw_getpagesize(void);
 #ifndef ALREADY_DECLARED_STAT_FUNCS
 #define stat _stati64
 int mingw_lstat(const char *file_name, struct stat *buf);
+int mingw_stat(const char *file_name, struct stat *buf);
 int mingw_fstat(int fd, struct stat *buf);
 #define fstat mingw_fstat
 #define lstat mingw_lstat
-#define _stati64(x,y) mingw_lstat(x,y)
+#define _stati64(x,y) mingw_stat(x,y)
 #endif
 
 int mingw_utime(const char *file_name, const struct utimbuf *times);
 #define utime mingw_utime
 
 pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
+		     const char *dir,
 		     int fhin, int fhout, int fherr);
 void mingw_execvp(const char *cmd, char *const *argv);
 #define execvp mingw_execvp
+void mingw_execv(const char *cmd, char *const *argv);
+#define execv mingw_execv
 
 static inline unsigned int git_ntohl(unsigned int x)
 { return (unsigned int)ntohl(x); }
@@ -279,44 +322,17 @@ void free_environ(char **env);
 static int mingw_main(); \
 int main(int argc, const char **argv) \
 { \
+	extern CRITICAL_SECTION pinfo_cs; \
 	_fmode = _O_BINARY; \
 	_setmode(_fileno(stdin), _O_BINARY); \
 	_setmode(_fileno(stdout), _O_BINARY); \
 	_setmode(_fileno(stderr), _O_BINARY); \
 	argv[0] = xstrdup(_pgmptr); \
+	InitializeCriticalSection(&pinfo_cs); \
 	return mingw_main(argc, argv); \
 } \
 static int mingw_main(c,v)
 
-#ifndef NO_MINGW_REPLACE_READDIR
-/*
- * A replacement of readdir, to ensure that it reads the file type at
- * the same time. This avoid extra unneeded lstats in git on MinGW
- */
-#undef DT_UNKNOWN
-#undef DT_DIR
-#undef DT_REG
-#undef DT_LNK
-#define DT_UNKNOWN	0
-#define DT_DIR		1
-#define DT_REG		2
-#define DT_LNK		3
-
-struct mingw_dirent
-{
-	long		d_ino;			/* Always zero. */
-	union {
-		unsigned short	d_reclen;	/* Always zero. */
-		unsigned char   d_type;		/* Reimplementation adds this */
-	};
-	unsigned short	d_namlen;		/* Length of name in d_name. */
-	char		d_name[FILENAME_MAX];	/* File name. */
-};
-#define dirent mingw_dirent
-#define readdir(x) mingw_readdir(x)
-struct dirent *mingw_readdir(DIR *dir);
-#endif // !NO_MINGW_REPLACE_READDIR
-
 /*
  * Used by Pthread API implementation for Windows
  */