1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "mojo/public/bindings/lib/message_queue.h" 6 7 #include <assert.h> 8 #include <stddef.h> 9 10 #include "mojo/public/bindings/lib/message.h" 11 12 namespace mojo { 13 14 MessageQueue::MessageQueue() { 15 } 16 17 MessageQueue::~MessageQueue() { 18 while (!queue_.empty()) 19 Pop(); 20 } 21 22 bool MessageQueue::IsEmpty() const { 23 return queue_.empty(); 24 } 25 26 Message* MessageQueue::Peek() { 27 assert(!queue_.empty()); 28 return queue_.front(); 29 } 30 31 void MessageQueue::Push(Message* message) { 32 queue_.push(new Message()); 33 queue_.back()->Swap(message); 34 } 35 36 void MessageQueue::Pop(Message* message) { 37 assert(!queue_.empty()); 38 queue_.front()->Swap(message); 39 Pop(); 40 } 41 42 void MessageQueue::Pop() { 43 assert(!queue_.empty()); 44 delete queue_.front(); 45 queue_.pop(); 46 } 47 48 } // namespace mojo 49
