Files
platform-external-webrtc/webrtc/p2p/base/transportchannelproxy.h
bjornv@webrtc.org c5f697135e Revert 8237 "Cleanup and prepare for bundling."
libjingle_peerconnection_objc_test consistently failing on Mac64 Debug.

> Cleanup and prepare for bundling.
> 
> - Add a GetOptions function. Needed for eventual bundle testing to
>   confirm that channel options are preserved.
> - Simplify unit tests and cleanup unused code.
> 
> BUG=1574
> R=pthatcher@webrtc.org, tommi@webrtc.org
> 
> Review URL: https://webrtc-codereview.appspot.com/39699004

TBR=pthatcher@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/34959004

Cr-Commit-Position: refs/heads/master@{#8241}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8241 4adac7df-926f-26a2-2b94-8c16560cd09d
2015-02-04 10:22:43 +00:00

98 lines
3.6 KiB
C++

/*
* Copyright 2004 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_P2P_BASE_TRANSPORTCHANNELPROXY_H_
#define WEBRTC_P2P_BASE_TRANSPORTCHANNELPROXY_H_
#include <string>
#include <utility>
#include <vector>
#include "webrtc/p2p/base/transportchannel.h"
#include "webrtc/base/messagehandler.h"
namespace rtc {
class Thread;
}
namespace cricket {
class TransportChannelImpl;
// Proxies calls between the client and the transport channel implementation.
// This is needed because clients are allowed to create channels before the
// network negotiation is complete. Hence, we create a proxy up front, and
// when negotiation completes, connect the proxy to the implementaiton.
class TransportChannelProxy : public TransportChannel,
public rtc::MessageHandler {
public:
TransportChannelProxy(const std::string& content_name,
const std::string& name,
int component);
virtual ~TransportChannelProxy();
const std::string& name() const { return name_; }
TransportChannelImpl* impl() { return impl_; }
virtual TransportChannelState GetState() const;
// Sets the implementation to which we will proxy.
void SetImplementation(TransportChannelImpl* impl);
// Implementation of the TransportChannel interface. These simply forward to
// the implementation.
virtual int SendPacket(const char* data, size_t len,
const rtc::PacketOptions& options,
int flags);
virtual int SetOption(rtc::Socket::Option opt, int value);
virtual int GetError();
virtual IceRole GetIceRole() const;
virtual bool GetStats(ConnectionInfos* infos);
virtual bool IsDtlsActive() const;
virtual bool GetSslRole(rtc::SSLRole* role) const;
virtual bool SetSslRole(rtc::SSLRole role);
virtual bool SetSrtpCiphers(const std::vector<std::string>& ciphers);
virtual bool GetSrtpCipher(std::string* cipher);
virtual bool GetLocalIdentity(rtc::SSLIdentity** identity) const;
virtual bool GetRemoteCertificate(rtc::SSLCertificate** cert) const;
virtual bool ExportKeyingMaterial(const std::string& label,
const uint8* context,
size_t context_len,
bool use_context,
uint8* result,
size_t result_len);
private:
// Catch signals from the implementation channel. These just forward to the
// client (after updating our state to match).
void OnReadableState(TransportChannel* channel);
void OnWritableState(TransportChannel* channel);
void OnReadPacket(TransportChannel* channel, const char* data, size_t size,
const rtc::PacketTime& packet_time, int flags);
void OnReadyToSend(TransportChannel* channel);
void OnRouteChange(TransportChannel* channel, const Candidate& candidate);
void OnMessage(rtc::Message* message);
typedef std::pair<rtc::Socket::Option, int> OptionPair;
typedef std::vector<OptionPair> OptionList;
std::string name_;
rtc::Thread* worker_thread_;
TransportChannelImpl* impl_;
OptionList pending_options_;
std::vector<std::string> pending_srtp_ciphers_;
DISALLOW_EVIL_CONSTRUCTORS(TransportChannelProxy);
};
} // namespace cricket
#endif // WEBRTC_P2P_BASE_TRANSPORTCHANNELPROXY_H_