diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-22 10:55:11 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-22 10:55:11 +0000 |
commit | ff075693c9038cdd666676a5d55e0bbccaaa8a2b (patch) | |
tree | 9d7ab3352b752e0338c83171305b6bb17e8d1029 /win32/win32.c | |
parent | 0b83d3b27bebe0eb90a6e5f31f6fb36da57c5c10 (diff) | |
download | ruby-ff075693c9038cdd666676a5d55e0bbccaaa8a2b.tar.gz |
* win32/win32.c (rb_w32_fstat, rb_w32_fstati64): convert FILETIME
to time_t directly, not to be affected by TZ unnecessarily.
* win32/win32.c (unixtime_to_filetime): convert time_t to FILETIME
simply.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35109 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'win32/win32.c')
-rw-r--r-- | win32/win32.c | 49 |
1 files changed, 24 insertions, 25 deletions
diff --git a/win32/win32.c b/win32/win32.c index 37b3943036..b685896755 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -4433,7 +4433,8 @@ isUNCRoot(const WCHAR *path) (dest).st_ctime = (src).st_ctime; \ } while (0) -#ifdef __BORLANDC__ +static time_t filetime_to_unixtime(const FILETIME *ft); + #undef fstat /* License: Ruby's */ int @@ -4443,10 +4444,18 @@ rb_w32_fstat(int fd, struct stat *st) int ret = fstat(fd, st); if (ret) return ret; +#ifdef __BORLANDC__ st->st_mode &= ~(S_IWGRP | S_IWOTH); - if (GetFileInformationByHandle((HANDLE)_get_osfhandle(fd), &info) && - !(info.dwFileAttributes & FILE_ATTRIBUTE_READONLY)) { - st->st_mode |= S_IWUSR; +#endif + if (GetFileInformationByHandle((HANDLE)_get_osfhandle(fd), &info)) { +#ifdef __BORLANDC__ + if (!(info.dwFileAttributes & FILE_ATTRIBUTE_READONLY)) { + st->st_mode |= S_IWUSR; + } +#endif + st->st_atime = filetime_to_unixtime(&info.ftLastAccessTime); + st->st_mtime = filetime_to_unixtime(&info.ftLastWriteTime); + st->st_ctime = filetime_to_unixtime(&info.ftCreationTime); } return ret; } @@ -4460,17 +4469,23 @@ rb_w32_fstati64(int fd, struct stati64 *st) int ret = fstat(fd, &tmp); if (ret) return ret; +#ifdef __BORLANDC__ tmp.st_mode &= ~(S_IWGRP | S_IWOTH); +#endif COPY_STAT(tmp, *st, +); if (GetFileInformationByHandle((HANDLE)_get_osfhandle(fd), &info)) { +#ifdef __BORLANDC__ if (!(info.dwFileAttributes & FILE_ATTRIBUTE_READONLY)) { st->st_mode |= S_IWUSR; } +#endif st->st_size = ((__int64)info.nFileSizeHigh << 32) | info.nFileSizeLow; + st->st_atime = filetime_to_unixtime(&info.ftLastAccessTime); + st->st_mtime = filetime_to_unixtime(&info.ftLastWriteTime); + st->st_ctime = filetime_to_unixtime(&info.ftCreationTime); } return ret; } -#endif /* License: Ruby's */ static time_t @@ -5817,27 +5832,11 @@ rb_w32_write_console(uintptr_t strarg, int fd) static int unixtime_to_filetime(time_t time, FILETIME *ft) { - struct tm *tm; - SYSTEMTIME st; - FILETIME lt; + ULARGE_INTEGER tmp; - tm = localtime(&time); - if (!tm) { - return -1; - } - st.wYear = tm->tm_year + 1900; - st.wMonth = tm->tm_mon + 1; - st.wDayOfWeek = tm->tm_wday; - st.wDay = tm->tm_mday; - st.wHour = tm->tm_hour; - st.wMinute = tm->tm_min; - st.wSecond = tm->tm_sec; - st.wMilliseconds = 0; - if (!SystemTimeToFileTime(&st, <) || - !LocalFileTimeToFileTime(<, ft)) { - errno = map_errno(GetLastError()); - return -1; - } + tmp.QuadPart = ((LONG_LONG)time + (LONG_LONG)((1970-1601)*365.2425) * 24 * 60 * 60) * 10 * 1000 * 1000; + ft->dwLowDateTime = tmp.LowPart; + ft->dwHighDateTime = tmp.HighPart; return 0; } |