diff options
| -rw-r--r-- | compat/mingw.c | 36 | ||||
| -rw-r--r-- | compat/mingw.h | 18 |
2 files changed, 41 insertions, 13 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index 2e4755544..28d32969b 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -31,6 +31,11 @@ static inline time_t filetime_to_time_t(const FILETIME *ft) return (time_t)winTime; } +static inline size_t size_to_blocks(size_t s) +{ + return (s+511)/512; +} + extern int _getdrive( void ); /* We keep the do_lstat code in a separate function to avoid recursion. * When a path ends with a slash, the stat will fail with ENOENT. In @@ -52,10 +57,10 @@ static int do_lstat(const char *file_name, struct stat *buf) buf->st_ino = 0; buf->st_gid = 0; buf->st_uid = 0; - buf->st_nlink = 1; buf->st_mode = fMode; buf->st_size = fdata.nFileSizeLow; /* Can't use nFileSizeHigh, since it's not a stat64 */ - buf->st_dev = buf->st_rdev = (_getdrive() - 1); + buf->st_blocks = size_to_blocks(buf->st_size); + buf->st_dev = _getdrive() - 1; buf->st_atime = filetime_to_time_t(&(fdata.ftLastAccessTime)); buf->st_mtime = filetime_to_time_t(&(fdata.ftLastWriteTime)); buf->st_ctime = filetime_to_time_t(&(fdata.ftCreationTime)); @@ -89,7 +94,7 @@ static int do_lstat(const char *file_name, struct stat *buf) * complete. Note that Git stat()s are redirected to mingw_lstat() * too, since Windows doesn't really handle symlinks that well. */ -int mingw_lstat(const char *file_name, struct stat *buf) +int mingw_lstat(const char *file_name, struct mingw_stat *buf) { int namelen; static char alt_name[PATH_MAX]; @@ -117,7 +122,8 @@ int mingw_lstat(const char *file_name, struct stat *buf) } #undef fstat -int mingw_fstat(int fd, struct stat *buf) +#undef stat +int mingw_fstat(int fd, struct mingw_stat *buf) { HANDLE fh = (HANDLE)_get_osfhandle(fd); BY_HANDLE_FILE_INFORMATION fdata; @@ -127,8 +133,22 @@ int mingw_fstat(int fd, struct stat *buf) return -1; } /* direct non-file handles to MS's fstat() */ - if (GetFileType(fh) != FILE_TYPE_DISK) - return fstat(fd, buf); + if (GetFileType(fh) != FILE_TYPE_DISK) { + struct stat st; + if (fstat(fd, &st)) + return -1; + buf->st_ino = st.st_ino; + buf->st_gid = st.st_gid; + buf->st_uid = st.st_uid; + buf->st_mode = st.st_mode; + buf->st_size = st.st_size; + buf->st_blocks = size_to_blocks(buf->st_size); + buf->st_dev = st.st_dev; + buf->st_atime = st.st_atime; + buf->st_mtime = st.st_mtime; + buf->st_ctime = st.st_ctime; + return 0; + } if (GetFileInformationByHandle(fh, &fdata)) { int fMode = S_IREAD; @@ -142,10 +162,10 @@ int mingw_fstat(int fd, struct stat *buf) buf->st_ino = 0; buf->st_gid = 0; buf->st_uid = 0; - buf->st_nlink = 1; buf->st_mode = fMode; buf->st_size = fdata.nFileSizeLow; /* Can't use nFileSizeHigh, since it's not a stat64 */ - buf->st_dev = buf->st_rdev = (_getdrive() - 1); + buf->st_blocks = size_to_blocks(buf->st_size); + buf->st_dev = _getdrive() - 1; buf->st_atime = filetime_to_time_t(&(fdata.ftLastAccessTime)); buf->st_mtime = filetime_to_time_t(&(fdata.ftLastWriteTime)); buf->st_ctime = filetime_to_time_t(&(fdata.ftCreationTime)); diff --git a/compat/mingw.h b/compat/mingw.h index 92e9273dd..624b32d1f 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -59,8 +59,6 @@ struct itimerval { }; #define ITIMER_REAL 0 -#define st_blocks st_size/512 /* will be cleaned up later */ - /* * trivial stubs */ @@ -161,12 +159,22 @@ int mingw_rename(const char*, const char*); /* Use mingw_lstat() instead of lstat()/stat() and * mingw_fstat() instead of fstat() on Windows. + * struct stat is redefined because it lacks the st_blocks member. */ -int mingw_lstat(const char *file_name, struct stat *buf); -int mingw_fstat(int fd, struct stat *buf); +struct mingw_stat { + unsigned st_mode; + time_t st_mtime, st_atime, st_ctime; + unsigned st_dev, st_ino, st_uid, st_gid; + size_t st_size; + size_t st_blocks; +}; +int mingw_lstat(const char *file_name, struct mingw_stat *buf); +int mingw_fstat(int fd, struct mingw_stat *buf); #define fstat mingw_fstat #define lstat mingw_lstat -#define stat(x,y) mingw_lstat(x,y) +#define stat mingw_stat +static inline int mingw_stat(const char *file_name, struct mingw_stat *buf) +{ return mingw_lstat(file_name, buf); } int mingw_utime(const char *file_name, const struct utimbuf *times); #define utime mingw_utime |