diff options
| -rw-r--r-- | compat/mingw.c | 18 | ||||
| -rw-r--r-- | compat/mingw.h | 36 | ||||
| -rw-r--r-- | config.mak.uname | 2 |
3 files changed, 36 insertions, 20 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index 07fc0b79ae..26016d02e3 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -592,9 +592,11 @@ static inline long long filetime_to_hnsec(const FILETIME *ft) return winTime - 116444736000000000LL; } -static inline time_t filetime_to_time_t(const FILETIME *ft) +static inline void filetime_to_timespec(const FILETIME *ft, struct timespec *ts) { - return (time_t)(filetime_to_hnsec(ft) / 10000000); + long long hnsec = filetime_to_hnsec(ft); + ts->tv_sec = (time_t)(hnsec / 10000000); + ts->tv_nsec = (hnsec % 10000000) * 100; } /** @@ -653,9 +655,9 @@ static int do_lstat(int follow, const char *file_name, struct stat *buf) buf->st_size = fdata.nFileSizeLow | (((off_t)fdata.nFileSizeHigh)<<32); buf->st_dev = buf->st_rdev = 0; /* not used by Git */ - 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)); + filetime_to_timespec(&(fdata.ftLastAccessTime), &(buf->st_atim)); + filetime_to_timespec(&(fdata.ftLastWriteTime), &(buf->st_mtim)); + filetime_to_timespec(&(fdata.ftCreationTime), &(buf->st_ctim)); if (fdata.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) { WIN32_FIND_DATAW findbuf; HANDLE handle = FindFirstFileW(wfilename, &findbuf); @@ -753,9 +755,9 @@ static int get_file_info_by_handle(HANDLE hnd, struct stat *buf) buf->st_size = fdata.nFileSizeLow | (((off_t)fdata.nFileSizeHigh)<<32); buf->st_dev = buf->st_rdev = 0; /* not used by Git */ - 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)); + filetime_to_timespec(&(fdata.ftLastAccessTime), &(buf->st_atim)); + filetime_to_timespec(&(fdata.ftLastWriteTime), &(buf->st_mtim)); + filetime_to_timespec(&(fdata.ftCreationTime), &(buf->st_ctim)); return 0; } diff --git a/compat/mingw.h b/compat/mingw.h index 571019d0bd..9419b27e12 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -327,18 +327,41 @@ static inline int getrlimit(int resource, struct rlimit *rlp) } /* - * Use mingw specific stat()/lstat()/fstat() implementations on Windows. + * Use mingw specific stat()/lstat()/fstat() implementations on Windows, + * including our own struct stat with 64 bit st_size and nanosecond-precision + * file times. */ #ifndef __MINGW64_VERSION_MAJOR #define off_t off64_t #define lseek _lseeki64 +struct timespec { + time_t tv_sec; + long tv_nsec; +}; #endif -/* use struct stat with 64 bit st_size */ +struct mingw_stat { + _dev_t st_dev; + _ino_t st_ino; + _mode_t st_mode; + short st_nlink; + short st_uid; + short st_gid; + _dev_t st_rdev; + off64_t st_size; + struct timespec st_atim; + struct timespec st_mtim; + struct timespec st_ctim; +}; + +#define st_atime st_atim.tv_sec +#define st_mtime st_mtim.tv_sec +#define st_ctime st_ctim.tv_sec + #ifdef stat #undef stat #endif -#define stat _stati64 +#define stat mingw_stat 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); @@ -351,13 +374,6 @@ int mingw_fstat(int fd, struct stat *buf); #endif #define lstat mingw_lstat -#ifndef _stati64 -# define _stati64(x,y) mingw_stat(x,y) -#elif defined (_USE_32BIT_TIME_T) -# define _stat32i64(x,y) mingw_stat(x,y) -#else -# define _stat64(x,y) mingw_stat(x,y) -#endif int mingw_utime(const char *file_name, const struct utimbuf *times); #define utime mingw_utime diff --git a/config.mak.uname b/config.mak.uname index 8acdeb71fd..f179d7a1dc 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -370,7 +370,6 @@ ifeq ($(uname_S),Windows) RUNTIME_PREFIX = YesPlease HAVE_WPGMPTR = YesWeDo NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease - NO_NSEC = YesPlease USE_WIN32_MMAP = YesPlease MMAP_PREVENTS_DELETE = UnfortunatelyYes # USE_NED_ALLOCATOR = YesPlease @@ -518,7 +517,6 @@ ifneq (,$(findstring MINGW,$(uname_S))) RUNTIME_PREFIX = YesPlease HAVE_WPGMPTR = YesWeDo NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease - NO_NSEC = YesPlease USE_WIN32_MMAP = YesPlease MMAP_PREVENTS_DELETE = UnfortunatelyYes USE_NED_ALLOCATOR = YesPlease |