diff options
Diffstat (limited to 'chromium/mojo/public/cpp/bindings/lib/message_queue.cc')
-rw-r--r-- | chromium/mojo/public/cpp/bindings/lib/message_queue.cc | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/chromium/mojo/public/cpp/bindings/lib/message_queue.cc b/chromium/mojo/public/cpp/bindings/lib/message_queue.cc new file mode 100644 index 00000000000..1982ccb14c2 --- /dev/null +++ b/chromium/mojo/public/cpp/bindings/lib/message_queue.cc @@ -0,0 +1,50 @@ +// Copyright 2013 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 "mojo/public/cpp/bindings/lib/message_queue.h" + +#include <assert.h> +#include <stddef.h> + +#include "mojo/public/cpp/bindings/message.h" + +namespace mojo { +namespace internal { + +MessageQueue::MessageQueue() { +} + +MessageQueue::~MessageQueue() { + while (!queue_.empty()) + Pop(); +} + +bool MessageQueue::IsEmpty() const { + return queue_.empty(); +} + +Message* MessageQueue::Peek() { + assert(!queue_.empty()); + return queue_.front(); +} + +void MessageQueue::Push(Message* message) { + queue_.push(new Message()); + queue_.back()->Swap(message); +} + +void MessageQueue::Pop(Message* message) { + assert(!queue_.empty()); + queue_.front()->Swap(message); + Pop(); +} + +void MessageQueue::Pop() { + assert(!queue_.empty()); + delete queue_.front(); + queue_.pop(); +} + +} // namespace internal +} // namespace mojo |