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-rw-r--r--win32/win32.c127
1 files changed, 24 insertions, 103 deletions
diff --git a/win32/win32.c b/win32/win32.c
index 37d25d2ed0..5cb842ff76 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -62,14 +62,13 @@
#endif
static int w32_wopen(const WCHAR *file, int oflag, int perm);
-static int w32_stati128(const char *path, struct stati128 *st, UINT cp);
-static int w32_lstati128(const char *path, struct stati128 *st, UINT cp);
+static int w32_stati128(const char *path, struct stati128 *st, UINT cp, BOOL lstat);
static char *w32_getenv(const char *name, UINT cp);
#undef getenv
#define DLN_FIND_EXTRA_ARG_DECL ,UINT cp
#define DLN_FIND_EXTRA_ARG ,cp
-#define rb_w32_stati128(path, st) w32_stati128(path, st, cp)
+#define rb_w32_stati128(path, st) w32_stati128(path, st, cp, FALSE)
#define getenv(name) w32_getenv(name, cp)
#undef CharNext
#define CharNext(p) CharNextExA(cp, (p), 0)
@@ -123,8 +122,7 @@ static struct ChildRecord *CreateChild(const WCHAR *, const WCHAR *, SECURITY_AT
static int has_redirection(const char *, UINT);
int rb_w32_wait_events(HANDLE *events, int num, DWORD timeout);
static int rb_w32_open_osfhandle(intptr_t osfhandle, int flags);
-static int wstati128(const WCHAR *path, struct stati128 *st);
-static int wlstati128(const WCHAR *path, struct stati128 *st);
+static int wstati128(const WCHAR *path, struct stati128 *st, BOOL lstat);
VALUE rb_w32_conv_from_wchar(const WCHAR *wstr, rb_encoding *enc);
int ruby_brace_glob_with_enc(const char *str, int flags, ruby_glob_func *func, VALUE arg, rb_encoding *enc);
static FARPROC get_proc_address(const char *module, const char *func, HANDLE *mh);
@@ -2006,7 +2004,7 @@ w32_wopendir(const WCHAR *wpath)
//
// check to see if we've got a directory
//
- if (wstati128(wpath, &sbuf) < 0) {
+ if (wstati128(wpath, &sbuf, FALSE) < 0) {
return NULL;
}
if (!(sbuf.st_mode & S_IFDIR) &&
@@ -5643,17 +5641,25 @@ static const WCHAR namespace_prefix[] = {L'\\', L'\\', L'?', L'\\'};
/* License: Ruby's */
static int
-winnt_stat(const WCHAR *path, struct stati128 *st)
+winnt_stat(const WCHAR *path, struct stati128 *st, BOOL lstat)
{
+ DWORD flags = lstat ? FILE_FLAG_OPEN_REPARSE_POINT : 0;
HANDLE f;
WCHAR finalname[PATH_MAX];
memset(st, 0, sizeof(*st));
- f = open_special(path, 0, 0);
+ f = open_special(path, 0, flags);
if (f != INVALID_HANDLE_VALUE) {
- const DWORD attr = stati128_handle(f, st);
+ DWORD attr = stati128_handle(f, st);
const DWORD len = get_final_path(f, finalname, numberof(finalname), 0);
CloseHandle(f);
+ if (attr & FILE_ATTRIBUTE_REPARSE_POINT) {
+ /* TODO: size in which encoding? */
+ if (rb_w32_reparse_symlink_p(path))
+ st->st_size = 0;
+ else
+ attr &= ~FILE_ATTRIBUTE_REPARSE_POINT;
+ }
if (attr & FILE_ATTRIBUTE_DIRECTORY) {
if (check_valid_dir(path)) return -1;
}
@@ -5675,54 +5681,6 @@ winnt_stat(const WCHAR *path, struct stati128 *st)
}
/* License: Ruby's */
-static int
-winnt_lstat(const WCHAR *path, struct stati128 *st)
-{
- WIN32_FILE_ATTRIBUTE_DATA wfa;
- const WCHAR *p = path;
-
- memset(st, 0, sizeof(*st));
- st->st_nlink = 1;
-
- if (wcsncmp(p, namespace_prefix, numberof(namespace_prefix)) == 0)
- p += numberof(namespace_prefix);
- if (wcspbrk(p, L"?*")) {
- errno = ENOENT;
- return -1;
- }
- if (GetFileAttributesExW(path, GetFileExInfoStandard, (void*)&wfa)) {
- if (wfa.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) {
- /* TODO: size in which encoding? */
- if (rb_w32_reparse_symlink_p(path))
- st->st_size = 0;
- else
- wfa.dwFileAttributes &= ~FILE_ATTRIBUTE_REPARSE_POINT;
- }
- if (wfa.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
- if (check_valid_dir(path)) return -1;
- st->st_size = 0;
- }
- else {
- st->st_size = ((__int64)wfa.nFileSizeHigh << 32) | wfa.nFileSizeLow;
- }
- st->st_mode = fileattr_to_unixmode(wfa.dwFileAttributes, path);
- st->st_atime = filetime_to_unixtime(&wfa.ftLastAccessTime);
- st->st_atimensec = filetime_to_nsec(&wfa.ftLastAccessTime);
- st->st_mtime = filetime_to_unixtime(&wfa.ftLastWriteTime);
- st->st_mtimensec = filetime_to_nsec(&wfa.ftLastWriteTime);
- st->st_ctime = filetime_to_unixtime(&wfa.ftCreationTime);
- st->st_ctimensec = filetime_to_nsec(&wfa.ftCreationTime);
- }
- else {
- if (stat_by_find(path, st)) return -1;
- }
-
- st->st_dev = st->st_rdev = path_drive(path);
-
- return 0;
-}
-
-/* License: Ruby's */
int
rb_w32_stat(const char *path, struct stat *st)
{
@@ -5735,7 +5693,7 @@ rb_w32_stat(const char *path, struct stat *st)
/* License: Ruby's */
static int
-wstati128(const WCHAR *path, struct stati128 *st)
+wstati128(const WCHAR *path, struct stati128 *st, BOOL lstat)
{
WCHAR *buf1;
int ret, size;
@@ -5749,30 +5707,7 @@ wstati128(const WCHAR *path, struct stati128 *st)
buf1 = ALLOCV_N(WCHAR, v, size);
if (!(path = name_for_stat(buf1, path)))
return -1;
- ret = winnt_stat(path, st);
- if (v)
- ALLOCV_END(v);
-
- return ret;
-}
-
-/* License: Ruby's */
-static int
-wlstati128(const WCHAR *path, struct stati128 *st)
-{
- WCHAR *buf1;
- int ret, size;
- VALUE v;
-
- if (!path || !st) {
- errno = EFAULT;
- return -1;
- }
- size = lstrlenW(path) + 2;
- buf1 = ALLOCV_N(WCHAR, v, size);
- if (!(path = name_for_stat(buf1, path)))
- return -1;
- ret = winnt_lstat(path, st);
+ ret = winnt_stat(path, st, lstat);
if (v)
ALLOCV_END(v);
@@ -5817,26 +5752,26 @@ name_for_stat(WCHAR *buf1, const WCHAR *path)
int
rb_w32_ustati128(const char *path, struct stati128 *st)
{
- return w32_stati128(path, st, CP_UTF8);
+ return w32_stati128(path, st, CP_UTF8, FALSE);
}
/* License: Ruby's */
int
rb_w32_stati128(const char *path, struct stati128 *st)
{
- return w32_stati128(path, st, filecp());
+ return w32_stati128(path, st, filecp(), FALSE);
}
/* License: Ruby's */
static int
-w32_stati128(const char *path, struct stati128 *st, UINT cp)
+w32_stati128(const char *path, struct stati128 *st, UINT cp, BOOL lstat)
{
WCHAR *wpath;
int ret;
if (!(wpath = mbstr_to_wstr(cp, path, -1, NULL)))
return -1;
- ret = wstati128(wpath, st);
+ ret = wstati128(wpath, st, lstat);
free(wpath);
return ret;
}
@@ -5845,28 +5780,14 @@ w32_stati128(const char *path, struct stati128 *st, UINT cp)
int
rb_w32_ulstati128(const char *path, struct stati128 *st)
{
- return w32_lstati128(path, st, CP_UTF8);
+ return w32_stati128(path, st, CP_UTF8, TRUE);
}
/* License: Ruby's */
int
rb_w32_lstati128(const char *path, struct stati128 *st)
{
- return w32_lstati128(path, st, filecp());
-}
-
-/* License: Ruby's */
-static int
-w32_lstati128(const char *path, struct stati128 *st, UINT cp)
-{
- WCHAR *wpath;
- int ret;
-
- if (!(wpath = mbstr_to_wstr(cp, path, -1, NULL)))
- return -1;
- ret = wlstati128(wpath, st);
- free(wpath);
- return ret;
+ return w32_stati128(path, st, filecp(), TRUE);
}
/* License: Ruby's */
@@ -7387,7 +7308,7 @@ wutimensat(int dirfd, const WCHAR *path, const struct timespec *times, int flags
return -1;
}
- if (wstati128(path, &stat)) {
+ if (wstati128(path, &stat, FALSE)) {
return -1;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 02:42:32 +0000