media/mtransport/transportlayerice.h
author Sven Sauleau <ssauleau@igalia.com>
Tue, 05 Mar 2019 12:19:31 +0000
changeset 522212 64cc60d52a04d0c97162b18b4c3c744a11684e41
parent 505383 6f3709b3878117466168c40affa7bca0b60cf75b
child 530873 e1993a1f09ac53cd1a04fdf6a87f8cad8e44f73e
permissions -rw-r--r--
Bug 1526694 [wpt PR 15276] - [wasm] update js-api test runner and expectations, a=testonly Automatic update from web-platform-tests [wasm] update js-api test runner and expectations wasm-module-builder: - consistently adds the end opcode in function bodies (using addBody). - add missing setTableLength method table/get-set: - Avoid unrelated errors like: Cannot destructure property `fn` of 'undefined' or 'null'. Bug: 926311, v8:8319 Change-Id: Ia7db1ee5c3a9b1c1d6092cdce8885ddee4dd9b0e Reviewed-on: https://chromium-review.googlesource.com/c/1458099 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Sven Sauleau <ssauleau@igalia.com> Cr-Commit-Position: refs/heads/master@{#633121} -- wpt-commits: 22400f9755a49a50632a8f2067cb06bca74efff8 wpt-pr: 15276

/* -*- 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/. */

// 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:
  TransportLayerIce();

  virtual ~TransportLayerIce();

  void SetParameters(RefPtr<NrIceMediaStream> stream, int component);

  void ResetOldStream();    // called after successful ice restart
  void RestoreOldStream();  // called after unsuccessful ice restart

  // Transport layer overrides.
  TransportResult SendPacket(MediaPacket &packet) override;

  // 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);

  // Useful for capturing encrypted packets
  sigslot::signal2<TransportLayer *, MediaPacket &> SignalPacketSending;

  TRANSPORT_LAYER_ID("ice")

 private:
  DISALLOW_COPY_ASSIGN(TransportLayerIce);
  void PostSetup();

  RefPtr<NrIceMediaStream> stream_;
  int component_;
};

}  // namespace mozilla
#endif