diff options
Diffstat (limited to 'win32/win32.c')
-rw-r--r-- | win32/win32.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/win32/win32.c b/win32/win32.c index 79519aab67..f8b2ff0b16 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -5865,6 +5865,54 @@ rb_w32_pipe(int fds[2]) } /* License: Ruby's */ +int +ustatfs(const char *path, struct statfs *buf) +{ + WCHAR *wpath = utf8_to_wstr(path, NULL); + WCHAR root[MAX_PATH], system[8]; + DWORD serial, spc, bps, unused, total; + char *tmp; + + if (!wpath) { + return -1; + } + + if (!GetVolumePathNameW(wpath, root, sizeof(root) / sizeof(WCHAR))) { + free(wpath); + errno = map_errno(GetLastError()); + return -1; + } + free(wpath); + + if (!GetVolumeInformationW(root, NULL, 0, &serial, NULL, NULL, + system, sizeof(system) / sizeof(WCHAR))) { + errno = map_errno(GetLastError()); + return -1; + } + + if (!GetDiskFreeSpaceW(root, &spc, &bps, &unused, &total)) { + errno = map_errno(GetLastError()); + return -1; + } + + tmp = wstr_to_filecp(system, NULL); + if (!tmp) { + return -1; + } + strlcpy(buf->f_fstypename, tmp, sizeof(buf->f_fstypename)); + free(tmp); + + buf->f_type = 0; + buf->f_bsize = (uint64_t)spc * bps; + buf->f_blocks = total; + buf->f_bfree = buf->f_bavail = unused; + buf->f_files = buf->f_ffree = 0; + buf->f_fsid = serial; + + return 0; +} + +/* License: Ruby's */ static int console_emulator_p(void) { |