Index: base/threading/thread_id_name_manager.cc |
diff --git a/base/threading/thread_id_name_manager.cc b/base/threading/thread_id_name_manager.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4374aa52bc153858656219e071aebb046d520d0e |
--- /dev/null |
+++ b/base/threading/thread_id_name_manager.cc |
@@ -0,0 +1,46 @@ |
+// Copyright (c) 2012 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/threading/thread_id_name_manager.h" |
+ |
+#include "base/memory/singleton.h" |
+ |
+namespace base { |
+ |
+ThreadIdNameManager::ThreadIdNameManager() { |
+} |
+ |
+ThreadIdNameManager::~ThreadIdNameManager() { |
+} |
+ |
+ThreadIdNameManager* ThreadIdNameManager::GetInstance() { |
+ return Singleton<ThreadIdNameManager>::get(); |
+} |
+ |
+bool ThreadIdNameManager::GetNameForId(PlatformThreadId id, std::string* name) { |
+ if (name == NULL) |
+ return false; |
+ |
+ base::AutoLock locked(lock_); |
+ |
+ std::map<PlatformThreadId, std::string>::const_iterator it; |
+ it = id_to_name_.find(id); |
+ if (it == id_to_name_.end()) |
+ return false; |
+ |
+ *name = it->second; |
+ return true; |
+} |
+ |
+void ThreadIdNameManager::SetNameForId(PlatformThreadId id, std::string name) { |
+ base::AutoLock locked(lock_); |
+ id_to_name_[id] = name; |
+} |
+ |
+void ThreadIdNameManager::RemoveNameForId(PlatformThreadId id) { |
+ base::AutoLock locked(lock_); |
+ id_to_name_.erase(id); |
+} |
+ |
+} // namespace base |