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* win32/win32.c (rb_w32_stat): Dir.chdir('//server/shared');

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p Dir.glob('*') should work on WinNT. (implemented our own
  stat(2) on WinNT) [ruby-list:41552] [ruby-dev:27711]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ocean 2005-11-22 04:32:39 +00:00
parent 9372265026
commit 886f33e199
2 changed files with 112 additions and 1 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Tue Nov 22 13:30:15 2005 Hirokazu Yamamoto <ocean@m2.ccsnet.ne.jp>
* win32/win32.c (rb_w32_stat): Dir.chdir('//server/shared');
p Dir.glob('*') should work on WinNT. (implemented our own
stat(2) on WinNT) [ruby-list:41552] [ruby-dev:27711]
Tue Nov 22 02:31:53 2005 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
* ext/tk/lib/tkextlib/tile.rb: bug fix (Tk::Tile::USE_TTK_NAMESPACE

107
win32/win32.c
View file

@ -3182,6 +3182,111 @@ rb_w32_fstat(int fd, struct stat *st)
}
#endif
static time_t
filetime_to_unixtime(const FILETIME *ft)
{
FILETIME loc;
SYSTEMTIME st;
struct tm tm;
time_t t;
if (!FileTimeToLocalFileTime(ft, &loc)) {
return 0;
}
if (!FileTimeToSystemTime(&loc, &st)) {
return 0;
}
memset(&tm, 0, sizeof(tm));
tm.tm_year = st.wYear - 1900;
tm.tm_mon = st.wMonth - 1;
tm.tm_mday = st.wDay;
tm.tm_hour = st.wHour;
tm.tm_min = st.wMinute;
tm.tm_sec = st.wSecond;
t = mktime(&tm);
return t == -1 ? 0 : t;
}
static unsigned
fileattr_to_unixmode(DWORD attr, const char *path)
{
unsigned mode = 0;
if (attr & FILE_ATTRIBUTE_READONLY) {
mode |= S_IREAD;
}
else {
mode |= S_IREAD | S_IWRITE | S_IWUSR;
}
if (attr & FILE_ATTRIBUTE_DIRECTORY) {
mode |= S_IFDIR | S_IEXEC;
}
else {
mode |= S_IFREG;
}
if (path && (mode & S_IFREG)) {
const char *end = path + strlen(path);
while (path < end) {
end = CharPrev(path, end);
if (*end == '.') {
if ((strcmpi(end, ".bat") == 0) ||
(strcmpi(end, ".cmd") == 0) ||
(strcmpi(end, ".com") == 0) ||
(strcmpi(end, ".exe") == 0)) {
mode |= S_IEXEC;
}
break;
}
}
}
mode |= (mode & 0700) >> 3;
mode |= (mode & 0700) >> 6;
return mode;
}
static int
winnt_stat(const char *path, struct stat *st)
{
HANDLE h;
WIN32_FIND_DATA wfd;
memset(st, 0, sizeof(struct stat));
st->st_nlink = 1;
if (_mbspbrk(path, "?*")) {
errno = ENOENT;
return -1;
}
h = FindFirstFile(path, &wfd);
if (h != INVALID_HANDLE_VALUE) {
FindClose(h);
st->st_mode = fileattr_to_unixmode(wfd.dwFileAttributes, path);
st->st_atime = filetime_to_unixtime(&wfd.ftLastAccessTime);
st->st_mtime = filetime_to_unixtime(&wfd.ftLastWriteTime);
st->st_ctime = filetime_to_unixtime(&wfd.ftCreationTime);
st->st_size = wfd.nFileSizeLow; /* TODO: 64bit support */
}
else {
// If runtime stat(2) is called for network shares, it fails on WinNT.
// Because GetDriveType returns 1 for network shares. (Win98 returns 4)
DWORD attr = GetFileAttributes(path);
if (attr == -1) {
errno = ENOENT;
return -1;
}
st->st_mode = fileattr_to_unixmode(attr, path);
}
st->st_dev = st->st_rdev = (isalpha(path[0]) && path[1] == ':') ?
toupper(path[0]) - 'A' : _getdrive() - 1;
return 0;
}
int
rb_w32_stat(const char *path, struct stat *st)
{
@ -3217,7 +3322,7 @@ rb_w32_stat(const char *path, struct stat *st)
} else if (*end == '\\' || (buf1 + 1 == end && *end == ':'))
strcat(buf1, ".");
ret = stat(buf1, st);
ret = IsWinNT() ? winnt_stat(buf1, st) : stat(buf1, st);
if (ret == 0) {
st->st_mode &= ~(S_IWGRP | S_IWOTH);
}