net/tools/quic/quic_packet_writer.h

   1 // Copyright (c) 2012 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 #ifndef NET_TOOLS_QUIC_QUIC_PACKET_WRITER_H_
   6 #define NET_TOOLS_QUIC_QUIC_PACKET_WRITER_H_
   7
   8 #include "net/base/ip_endpoint.h"
   9
  10 namespace net {
  11
  12 class QuicBlockedWriterInterface;
  13
  14 namespace tools {
  15
  16 // An interface between writers and the entity managing the
  17 // socket (in our case the QuicDispatcher).  This allows the Dispatcher to
  18 // control writes, and manage any writers who end up write blocked.
  19 class QuicPacketWriter {
  20  public:
  21   virtual ~QuicPacketWriter() {}
  22
  23   virtual int WritePacket(const char* buffer, size_t buf_len,
  24                           const net::IPAddressNumber& self_address,
  25                           const net::IPEndPoint& peer_address,
  26                           QuicBlockedWriterInterface* blocked_writer,
  27                           int* error) = 0;
  28 };
  29
  30 }  // namespace tools
  31 }  // namespace net
  32
  33 #endif  // NET_TOOLS_QUIC_QUIC_PACKET_WRITER_H_