/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=2 et sw=2 tw=80: */

/* 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/. */

#ifndef transportlayersrtp_h__

#define transportlayersrtp_h__

#include <string>

#include "transportlayer.h"

#include "mozilla/RefPtr.h"

#include "SrtpFlow.h"

namespace mozilla {

class TransportLayerDtls;

class TransportLayerSrtp final : public TransportLayer {

  public:

    explicit TransportLayerSrtp(TransportLayerDtls& dtls);

    virtual ~TransportLayerSrtp() {};

    // Transport layer overrides.

    void WasInserted() override;

    TransportResult SendPacket(MediaPacket& packet) override;

    // Signals

    void StateChange(TransportLayer *layer, State state);

    void PacketReceived(TransportLayer* layer, MediaPacket& packet);

    TRANSPORT_LAYER_ID("srtp")

  private:

    bool Setup();

    DISALLOW_COPY_ASSIGN(TransportLayerSrtp);

    RefPtr<SrtpFlow> mSendSrtp;

    RefPtr<SrtpFlow> mRecvSrtp;

};

}  // close namespace

#endif