1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "chre/core/event_ref_queue.h" 18 19 #include "chre/platform/assert.h" 20 21 namespace chre { 22 ~EventRefQueue()23EventRefQueue::~EventRefQueue() { 24 CHRE_ASSERT_LOG(empty(), "Potentially leaking events if queue not empty " 25 "when destroyed"); 26 } 27 empty() const28bool EventRefQueue::empty() const { 29 return mQueue.empty(); 30 } 31 push(Event * event)32bool EventRefQueue::push(Event *event) { 33 CHRE_ASSERT(event != nullptr); 34 35 bool pushed = mQueue.push(event); 36 if (pushed) { 37 event->incrementRefCount(); 38 } 39 40 return pushed; 41 } 42 pop()43Event *EventRefQueue::pop() { 44 CHRE_ASSERT(!mQueue.empty()); 45 46 Event *event = mQueue.front(); 47 mQueue.pop(); 48 event->decrementRefCount(); 49 50 return event; 51 } 52 53 } // namespace chre 54