| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/files/scoped_temp_dir.h" |
| |
| #include "base/files/file_util.h" |
| #include "base/logging.h" |
| |
| namespace base { |
| |
| ScopedTempDir::ScopedTempDir() { |
| } |
| |
| ScopedTempDir::~ScopedTempDir() { |
| if (!path_.empty() && !Delete()) |
| DLOG(WARNING) << "Could not delete temp dir in dtor."; |
| } |
| |
| bool ScopedTempDir::CreateUniqueTempDir() { |
| if (!path_.empty()) |
| return false; |
| |
| // This "scoped_dir" prefix is only used on Windows and serves as a template |
| // for the unique name. |
| if (!base::CreateNewTempDirectory(FILE_PATH_LITERAL("scoped_dir"), &path_)) |
| return false; |
| |
| return true; |
| } |
| |
| bool ScopedTempDir::CreateUniqueTempDirUnderPath(const FilePath& base_path) { |
| if (!path_.empty()) |
| return false; |
| |
| // If |base_path| does not exist, create it. |
| if (!base::CreateDirectory(base_path)) |
| return false; |
| |
| // Create a new, uniquely named directory under |base_path|. |
| if (!base::CreateTemporaryDirInDir(base_path, |
| FILE_PATH_LITERAL("scoped_dir_"), |
| &path_)) |
| return false; |
| |
| return true; |
| } |
| |
| bool ScopedTempDir::Set(const FilePath& path) { |
| if (!path_.empty()) |
| return false; |
| |
| if (!DirectoryExists(path) && !base::CreateDirectory(path)) |
| return false; |
| |
| path_ = path; |
| return true; |
| } |
| |
| bool ScopedTempDir::Delete() { |
| if (path_.empty()) |
| return false; |
| |
| bool ret = base::DeleteFile(path_, true); |
| if (ret) { |
| // We only clear the path if deleted the directory. |
| path_.clear(); |
| } |
| |
| return ret; |
| } |
| |
| FilePath ScopedTempDir::Take() { |
| FilePath ret = path_; |
| path_ = FilePath(); |
| return ret; |
| } |
| |
| const FilePath& ScopedTempDir::GetPath() const { |
| DCHECK(!path_.empty()) << "Did you call CreateUniqueTempDir* before?"; |
| return path_; |
| } |
| |
| bool ScopedTempDir::IsValid() const { |
| return !path_.empty() && DirectoryExists(path_); |
| } |
| |
| } // namespace base |