return false;
}
+static error_code getStatus(HANDLE FileHandle, file_status &Result) {
+ if (FileHandle == INVALID_HANDLE_VALUE)
+ goto handle_status_error;
+
+ BY_HANDLE_FILE_INFORMATION Info;
+ if (!::GetFileInformationByHandle(FileHandle, &Info))
+ goto handle_status_error;
+
+ Result = file_status(
+ file_type::regular_file, Info.ftLastWriteTime.dwHighDateTime,
+ Info.ftLastWriteTime.dwLowDateTime, Info.dwVolumeSerialNumber,
+ Info.nFileSizeHigh, Info.nFileSizeLow, Info.nFileIndexHigh,
+ Info.nFileIndexLow);
+ return error_code::success();
+
+handle_status_error:
+ error_code EC = windows_error(::GetLastError());
+ if (EC == windows_error::file_not_found ||
+ EC == windows_error::path_not_found)
+ Result = file_status(file_type::file_not_found);
+ else if (EC == windows_error::sharing_violation)
+ Result = file_status(file_type::type_unknown);
+ else {
+ Result = file_status(file_type::status_error);
+ return EC;
+ }
+ return error_code::success();
+}
+
error_code status(const Twine &path, file_status &result) {
SmallString<128> path_storage;
SmallVector<wchar_t, 128> path_utf16;
DWORD attr = ::GetFileAttributesW(path_utf16.begin());
if (attr == INVALID_FILE_ATTRIBUTES)
- goto handle_status_error;
+ return getStatus(INVALID_HANDLE_VALUE, result);
// Handle reparse points.
if (attr & FILE_ATTRIBUTE_REPARSE_POINT) {
FILE_FLAG_BACKUP_SEMANTICS,
0));
if (!h)
- goto handle_status_error;
+ return getStatus(INVALID_HANDLE_VALUE, result);
}
if (attr & FILE_ATTRIBUTE_DIRECTORY)
FILE_FLAG_BACKUP_SEMANTICS,
0));
if (!h)
- goto handle_status_error;
+ return getStatus(INVALID_HANDLE_VALUE, result);
BY_HANDLE_FILE_INFORMATION Info;
if (!::GetFileInformationByHandle(h, &Info))
- goto handle_status_error;
+ return getStatus(INVALID_HANDLE_VALUE, result);
- result = file_status(
- file_type::regular_file, Info.ftLastWriteTime.dwHighDateTime,
- Info.ftLastWriteTime.dwLowDateTime, Info.dwVolumeSerialNumber,
- Info.nFileSizeHigh, Info.nFileSizeLow, Info.nFileIndexHigh,
- Info.nFileIndexLow);
+ return getStatus(h, result);
}
return error_code::success();
+}
-handle_status_error:
- error_code ec = windows_error(::GetLastError());
- if (ec == windows_error::file_not_found ||
- ec == windows_error::path_not_found)
- result = file_status(file_type::file_not_found);
- else if (ec == windows_error::sharing_violation)
- result = file_status(file_type::type_unknown);
- else {
- result = file_status(file_type::status_error);
- return ec;
- }
-
- return error_code::success();
+error_code status(int FD, file_status &Result) {
+ HANDLE FileHandle = reinterpret_cast<HANDLE>(_get_osfhandle(FD));
+ return getStatus(FileHandle, Result);
}
error_code setLastModificationAndAccessTime(int FD, TimeValue Time) {