/// @results errc::success if result_{fd,path} have been successfully set,
/// otherwise a platform specific error_code.
error_code unique_file(const Twine &model, int &result_fd,
- SmallVectorImpl<char> &result_path,
- bool makeAbsolute = true);
+ SmallVectorImpl<char> &result_path,
+ bool makeAbsolute = true, unsigned mode = 0600);
/// @brief Canonicalize path.
///
return error_code::success();
}
+// Since this is most often used for temporary files, mode defaults to 0600.
error_code unique_file(const Twine &model, int &result_fd,
- SmallVectorImpl<char> &result_path,
- bool makeAbsolute) {
+ SmallVectorImpl<char> &result_path,
+ bool makeAbsolute, unsigned mode) {
SmallString<128> Model;
model.toVector(Model);
// Null terminate.
// Try to open + create the file.
rety_open_create:
- int RandomFD = ::open(RandomPath.c_str(), O_RDWR | O_CREAT | O_EXCL, 0600);
+ int RandomFD = ::open(RandomPath.c_str(), O_RDWR | O_CREAT | O_EXCL, mode);
if (RandomFD == -1) {
// If the file existed, try again, otherwise, error.
if (errno == errc::file_exists)
return error_code::success();
}
+// FIXME: mode should be used here and default to user r/w only,
+// it currently comes in as a UNIX mode.
error_code unique_file(const Twine &model, int &result_fd,
- SmallVectorImpl<char> &result_path,
- bool makeAbsolute) {
+ SmallVectorImpl<char> &result_path,
+ bool makeAbsolute, unsigned mode) {
// Use result_path as temp storage.
result_path.set_size(0);
StringRef m = model.toStringRef(result_path);