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()23 EventRefQueue::~EventRefQueue() {
24   CHRE_ASSERT_LOG(empty(),
25                   "Potentially leaking events if queue not empty when "
26                   "destroyed");
27 }
28 
push(Event * event)29 bool EventRefQueue::push(Event *event) {
30   CHRE_ASSERT(event != nullptr);
31 
32   bool pushed = mQueue.push(event);
33   if (pushed) {
34     event->incrementRefCount();
35   }
36 
37   return pushed;
38 }
39 
pop()40 Event *EventRefQueue::pop() {
41   CHRE_ASSERT(!mQueue.empty());
42 
43   Event *event = mQueue.front();
44   mQueue.pop();
45   event->decrementRefCount();
46 
47   return event;
48 }
49 
50 }  // namespace chre
51