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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
// Original author: ekr@rtfm.com
// This is a wrapper around the nICEr ICE stack
#ifndef transportlayerice_h__
#define transportlayerice_h__
#include <vector>
#include "sigslot.h"
#include "mozilla/RefPtr.h"
#include "nsCOMPtr.h"
#include "nsIEventTarget.h"
#include "nsITimer.h"
#include "m_cpp_utils.h"
#include "nricemediastream.h"
#include "transportflow.h"
#include "transportlayer.h"
// An ICE transport layer -- corresponds to a single ICE
namespace mozilla {
class TransportLayerIce : public TransportLayer {
public:
explicit TransportLayerIce(const std::string& name);
virtual ~TransportLayerIce();
void SetParameters(RefPtr<NrIceCtx> ctx,
RefPtr<NrIceMediaStream> stream,
int component);
void ResetOldStream(); // called after successful ice restart
void RestoreOldStream(); // called after unsuccessful ice restart
// Transport layer overrides.
virtual TransportResult SendPacket(const unsigned char *data, size_t len);
// Slots for ICE
void IceCandidate(NrIceMediaStream *stream, const std::string&);
void IceReady(NrIceMediaStream *stream);
void IceFailed(NrIceMediaStream *stream);
void IcePacketReceived(NrIceMediaStream *stream, int component,
const unsigned char *data, int len);
TRANSPORT_LAYER_ID("ice")
private:
DISALLOW_COPY_ASSIGN(TransportLayerIce);
void PostSetup();
const std::string name_;
RefPtr<NrIceCtx> ctx_;
RefPtr<NrIceMediaStream> stream_;
int component_;
// used to hold the old stream
RefPtr<NrIceMediaStream> old_stream_;
};
} // close namespace
#endif
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