Add ScopedTempDir - a class that manages the lifetime of a temporary directory.
Review URL: http://codereview.chromium.org/19411
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8824 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/scoped_temp_dir.cc b/base/scoped_temp_dir.cc
new file mode 100644
index 0000000..2eee63b
--- /dev/null
+++ b/base/scoped_temp_dir.cc
@@ -0,0 +1,48 @@
+// Copyright (c) 2009 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/scoped_temp_dir.h"
+
+#include "base/file_util.h"
+#include "base/logging.h"
+#include "base/string_util.h"
+
+ScopedTempDir::ScopedTempDir() {
+}
+
+ScopedTempDir::~ScopedTempDir() {
+ if (!path_.empty() && !file_util::Delete(path_, true))
+ LOG(ERROR) << "ScopedTempDir unable to delete " << path_.value();
+}
+
+bool ScopedTempDir::CreateUniqueTempDir() {
+ // This "scoped_dir" prefix is only used on Windows and serves as a template
+ // for the unique name.
+ if (!file_util::CreateNewTempDirectory(FILE_PATH_LITERAL("scoped_dir"),
+ &path_))
+ return false;
+
+ return true;
+}
+
+bool ScopedTempDir::Set(const FilePath& path) {
+ DCHECK(path_.empty());
+ if (!file_util::DirectoryExists(path) &&
+ !file_util::CreateDirectory(path)) {
+ return false;
+ }
+ path_ = path;
+ return true;
+}
+
+FilePath ScopedTempDir::Take() {
+ FilePath ret = path_;
+ path_ = FilePath();
+ return ret;
+}
+
+bool ScopedTempDir::IsValid() const {
+ return !path_.empty() && file_util::DirectoryExists(path_);
+}
+
