diff options
Diffstat (limited to 'cmds/statsd/src/logd/LogEventQueue.cpp')
-rw-r--r-- | cmds/statsd/src/logd/LogEventQueue.cpp | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/cmds/statsd/src/logd/LogEventQueue.cpp b/cmds/statsd/src/logd/LogEventQueue.cpp deleted file mode 100644 index 146464bbe774..000000000000 --- a/cmds/statsd/src/logd/LogEventQueue.cpp +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (C) 2019 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#define DEBUG false // STOPSHIP if true -#include "Log.h" - -#include "LogEventQueue.h" - -namespace android { -namespace os { -namespace statsd { - -using std::unique_lock; -using std::unique_ptr; - -unique_ptr<LogEvent> LogEventQueue::waitPop() { - std::unique_lock<std::mutex> lock(mMutex); - - if (mQueue.empty()) { - mCondition.wait(lock, [this] { return !this->mQueue.empty(); }); - } - - unique_ptr<LogEvent> item = std::move(mQueue.front()); - mQueue.pop(); - - return item; -} - -bool LogEventQueue::push(unique_ptr<LogEvent> item, int64_t* oldestTimestampNs) { - bool success; - { - std::unique_lock<std::mutex> lock(mMutex); - if (mQueue.size() < mQueueLimit) { - mQueue.push(std::move(item)); - success = true; - } else { - // safe operation as queue must not be empty. - *oldestTimestampNs = mQueue.front()->GetElapsedTimestampNs(); - success = false; - } - } - - mCondition.notify_one(); - return success; -} - -} // namespace statsd -} // namespace os -} // namespace android |