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// Copyright (c) 2012 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_TOOLS_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_
#define NET_TOOLS_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_
#include <sys/types.h>
#include <string>
#include "base/strings/string_piece.h"
#include "net/quic/quic_protocol.h"
#include "net/quic/reliable_quic_stream.h"
#include "net/tools/flip_server/balsa_frame.h"
#include "net/tools/flip_server/balsa_headers.h"
namespace net {
class QuicSession;
namespace tools {
class QuicClientSession;
// A base class for spdy/http client streams which handles the concept
// of sending and receiving headers and bodies.
class QuicReliableClientStream : public ReliableQuicStream {
public:
QuicReliableClientStream(QuicStreamId id, QuicSession* session)
: ReliableQuicStream(id, session) {
}
// Serializes the headers and body, sends it to the server, and
// returns the number of bytes sent.
virtual ssize_t SendRequest(const BalsaHeaders& headers,
base::StringPiece body,
bool fin) = 0;
// Sends body data to the server and returns the number of bytes sent.
virtual ssize_t SendBody(const std::string& data, bool fin);
// Override the base class to close the Write side as soon as we get a
// response.
// SPDY/HTTP do not support bidirectional streaming.
virtual bool OnStreamFrame(const QuicStreamFrame& frame) OVERRIDE;
// Returns the response data.
const std::string& data() { return data_; }
// Returns whatever headers have been received for this stream.
const BalsaHeaders& headers() { return headers_; }
protected:
std::string* mutable_data() { return &data_; }
BalsaHeaders* mutable_headers() { return &headers_; }
private:
BalsaHeaders headers_;
std::string data_;
DISALLOW_COPY_AND_ASSIGN(QuicReliableClientStream);
};
} // namespace tools
} // namespace net
#endif // NET_TOOLS_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_
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