// 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 { namespace { constexpr FilePath::CharType kScopedDirPrefix[] = FILE_PATH_LITERAL("scoped_dir"); } // namespace ScopedTempDir::ScopedTempDir() = default; 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(kScopedDirPrefix, &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, kScopedDirPrefix, &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_); } // static const FilePath::CharType* ScopedTempDir::GetTempDirPrefix() { return kScopedDirPrefix; } } // namespace base