net/tools/quic/quic_reliable_server_stream.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_RELIABLE_SERVER_STREAM_H_
   6 #define NET_TOOLS_QUIC_QUIC_RELIABLE_SERVER_STREAM_H_
   7
   8 #include <string>
   9
  10 #include "net/quic/quic_protocol.h"
  11 #include "net/quic/reliable_quic_stream.h"
  12 #include "net/tools/flip_server/balsa_headers.h"
  13
  14 namespace net {
  15
  16 class QuicSession;
  17
  18 namespace tools {
  19
  20 namespace test {
  21 class QuicReliableServerStreamPeer;
  22 }  // namespace test
  23
  24 // A base class for spdy/http server streams which handles the concept
  25 // of sending and receiving headers and bodies.
  26 class QuicReliableServerStream : public ReliableQuicStream {
  27  public:
  28   QuicReliableServerStream(QuicStreamId id, QuicSession* session);
  29   virtual ~QuicReliableServerStream() {}
  30
  31   // Subclasses should process and frame data when this is called, returning
  32   // how many bytes are processed.
  33   virtual uint32 ProcessData(const char* data, uint32 data_len) = 0;
  34   // Subclasses should implement this to serialize headers in a
  35   // protocol-specific manner, and send it out to the client.
  36   virtual void SendHeaders(const BalsaHeaders& response_headers) = 0;
  37
  38   // Sends a basic 200 response using SendHeaders for the headers and WriteData
  39   // for the body.
  40   void SendResponse();
  41   // Sends a basic 500 response using SendHeaders for the headers and WriteData
  42   // for the body
  43   void SendErrorResponse();
  44   // Make sure that as soon as we start writing data, we stop reading.
  45   virtual QuicConsumedData WriteData(base::StringPiece data, bool fin) OVERRIDE;
  46
  47   // Returns whatever headers have been received for this stream.
  48   const BalsaHeaders& headers() { return headers_; }
  49
  50   const string& body() { return body_; }
  51  protected:
  52   BalsaHeaders* mutable_headers() { return &headers_; }
  53   string* mutable_body() { return &body_; }
  54
  55  private:
  56   friend class test::QuicReliableServerStreamPeer;
  57
  58   BalsaHeaders headers_;
  59   string body_;
  60 };
  61
  62 }  // namespace tools
  63 }  // namespace net
  64
  65 #endif  // NET_TOOLS_QUIC_QUIC_RELIABLE_SERVER_STREAM_H_