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// 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.
#ifndef NET_QUIC_QUIC_DEFAULT_PACKET_WRITER_H_
#define NET_QUIC_QUIC_DEFAULT_PACKET_WRITER_H_
#include "base/basictypes.h"
#include "base/memory/weak_ptr.h"
#include "net/base/ip_endpoint.h"
#include "net/quic/quic_connection.h"
#include "net/quic/quic_packet_writer.h"
#include "net/quic/quic_protocol.h"
#include "net/udp/datagram_client_socket.h"
namespace net {
struct WriteResult;
// Chrome specific packet writer which uses a DatagramClientSocket for writing
// data.
class NET_EXPORT_PRIVATE QuicDefaultPacketWriter : public QuicPacketWriter {
public:
QuicDefaultPacketWriter();
explicit QuicDefaultPacketWriter(DatagramClientSocket* socket);
virtual ~QuicDefaultPacketWriter();
// QuicPacketWriter
virtual WriteResult WritePacket(
const char* buffer, size_t buf_len,
const net::IPAddressNumber& self_address,
const net::IPEndPoint& peer_address) OVERRIDE;
virtual bool IsWriteBlockedDataBuffered() const OVERRIDE;
virtual bool IsWriteBlocked() const OVERRIDE;
virtual void SetWritable() OVERRIDE;
void OnWriteComplete(int rv);
void SetConnection(QuicConnection* connection) {
connection_ = connection;
}
private:
base::WeakPtrFactory<QuicDefaultPacketWriter> weak_factory_;
DatagramClientSocket* socket_;
QuicConnection* connection_;
bool write_blocked_;
DISALLOW_COPY_AND_ASSIGN(QuicDefaultPacketWriter);
};
} // namespace net
#endif // NET_QUIC_QUIC_DEFAULT_PACKET_WRITER_H_
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