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// Copyright 2014 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 "sync/internal_api/protocol_event_buffer.h"
#include <stddef.h>
#include "sync/internal_api/public/events/protocol_event.h"
namespace syncer {
const size_t ProtocolEventBuffer::kBufferSize = 6;
ProtocolEventBuffer::ProtocolEventBuffer()
: buffer_deleter_(&buffer_) {}
ProtocolEventBuffer::~ProtocolEventBuffer() {}
void ProtocolEventBuffer::RecordProtocolEvent(const ProtocolEvent& event) {
buffer_.push_back(event.Clone().release());
if (buffer_.size() > kBufferSize) {
ProtocolEvent* to_delete = buffer_.front();
buffer_.pop_front();
delete to_delete;
}
}
ScopedVector<ProtocolEvent>
ProtocolEventBuffer::GetBufferedProtocolEvents() const {
ScopedVector<ProtocolEvent> ret;
for (std::deque<ProtocolEvent*>::const_iterator it = buffer_.begin();
it != buffer_.end(); ++it) {
ret.push_back((*it)->Clone());
}
return ret;
}
} // namespace syncer
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