blob: 435baf94cfa8e9bd16593ae2fa7793a635b76b98 [file] [log] [blame]
// 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 "remoting/protocol/message_serialization.h"
#include "base/basictypes.h"
#include "base/containers/hash_tables.h"
#include "base/logging.h"
#include "net/base/io_buffer.h"
#include "third_party/webrtc/base/byteorder.h"
namespace remoting {
namespace protocol {
scoped_refptr<net::IOBufferWithSize> SerializeAndFrameMessage(
const google::protobuf::MessageLite& msg) {
// Create a buffer with 4 extra bytes. This is used as prefix to write an
// int32 of the serialized message size for framing.
const int kExtraBytes = sizeof(int32);
int size = msg.ByteSize() + kExtraBytes;
scoped_refptr<net::IOBufferWithSize> buffer(new net::IOBufferWithSize(size));
rtc::SetBE32(buffer->data(), msg.GetCachedSize());
reinterpret_cast<uint8*>(buffer->data()) + kExtraBytes);
return buffer;
} // namespace protocol
} // namespace remoting