ed/Odin
1
0
Fork 0
mirror of https://github.com/Ed94/Odin.git synced 2026-06-23 14:14:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

fix #4389 - retrieve file type by opening if other methods failed

Browse Source
This commit is contained in:
Laytan Laats
2024-12-06 23:51:14 +01:00
parent f1cae8d844
commit 6e1d028861
1 changed files with 20 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
core/os/os2/stat_windows.odin
+20 -3
View File
@@ -72,7 +72,11 @@ internal_stat :: proc(name: string, create_file_attributes: u32, allocator: runt
ok := win32.GetFileAttributesExW(wname, win32.GetFileExInfoStandard, &fa)
if ok && fa.dwFileAttributes & win32.FILE_ATTRIBUTE_REPARSE_POINT == 0 {
// Not a symlink
return _file_info_from_win32_file_attribute_data(&fa, name, allocator)
fi = _file_info_from_win32_file_attribute_data(&fa, name, allocator) or_return
if fi.type == .Undetermined {
fi.type = _file_type_from_create_file(wname, create_file_attributes)
}
return
}
err := 0 if ok else win32.GetLastError()
@@ -86,7 +90,11 @@ internal_stat :: proc(name: string, create_file_attributes: u32, allocator: runt
}
win32.FindClose(sh)
return _file_info_from_win32_find_data(&fd, name, allocator)
fi = _file_info_from_win32_find_data(&fd, name, allocator) or_return
if fi.type == .Undetermined {
fi.type = _file_type_from_create_file(wname, create_file_attributes)
}
return
}
h := win32.CreateFileW(wname, 0, 0, nil, win32.OPEN_EXISTING, create_file_attributes, nil)
@@ -194,6 +202,15 @@ file_type :: proc(h: win32.HANDLE) -> File_Type {
return .Undetermined
}
_file_type_from_create_file :: proc(wname: win32.wstring, create_file_attributes: u32) -> File_Type {
h := win32.CreateFileW(wname, 0, 0, nil, win32.OPEN_EXISTING, create_file_attributes, nil)
if h == win32.INVALID_HANDLE_VALUE {
return .Undetermined
}
defer win32.CloseHandle(h)
return file_type(h)
}
_file_type_mode_from_file_attributes :: proc(file_attributes: win32.DWORD, h: win32.HANDLE, ReparseTag: win32.DWORD) -> (type: File_Type, mode: int) {
if file_attributes & win32.FILE_ATTRIBUTE_READONLY != 0 {
mode |= 0o444
@@ -266,7 +283,7 @@ _file_info_from_get_file_information_by_handle :: proc(path: string, h: win32.HA
fi.name = basename(path)
fi.inode = u128(u64(d.nFileIndexHigh)<<32 + u64(d.nFileIndexLow))
fi.size = i64(d.nFileSizeHigh)<<32 + i64(d.nFileSizeLow)
type, mode := _file_type_mode_from_file_attributes(d.dwFileAttributes, nil, 0)
type, mode := _file_type_mode_from_file_attributes(d.dwFileAttributes, h, 0)
fi.type = type
fi.mode |= mode
fi.creation_time = time.unix(0, win32.FILETIME_as_unix_nanoseconds(d.ftCreationTime))