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* Copyright 2018 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.
#include <map>
#include <memory>
#include <set>
#include <string>
#include <vector>
#include "api/peer_connection_interface.h"
#include "call/call.h"
#include "pc/data_channel.h"
#include "pc/rtp_transceiver.h"
namespace webrtc {
// Internal interface for extra PeerConnection methods.
class PeerConnectionInternal : public PeerConnectionInterface {
virtual rtc::Thread* network_thread() const = 0;
virtual rtc::Thread* worker_thread() const = 0;
virtual rtc::Thread* signaling_thread() const = 0;
// The SDP session ID as defined by RFC 3264.
virtual std::string session_id() const = 0;
// Returns true if we were the initial offerer.
virtual bool initial_offerer() const = 0;
virtual std::vector<
GetTransceiversInternal() const = 0;
virtual sigslot::signal1<DataChannel*>& SignalDataChannelCreated() = 0;
// Only valid when using deprecated RTP data channels.
virtual cricket::RtpDataChannel* rtp_data_channel() const = 0;
virtual std::vector<rtc::scoped_refptr<DataChannel>> sctp_data_channels()
const = 0;
virtual absl::optional<std::string> sctp_content_name() const = 0;
virtual absl::optional<std::string> sctp_transport_name() const = 0;
virtual cricket::CandidateStatsList GetPooledCandidateStats() const = 0;
// Returns a map from MID to transport name for all active media sections.
virtual std::map<std::string, std::string> GetTransportNamesByMid() const = 0;
// Returns a map from transport name to transport stats for all given
// transport names.
virtual std::map<std::string, cricket::TransportStats>
GetTransportStatsByNames(const std::set<std::string>& transport_names) = 0;
virtual Call::Stats GetCallStats() = 0;
virtual bool GetLocalCertificate(
const std::string& transport_name,
rtc::scoped_refptr<rtc::RTCCertificate>* certificate) = 0;
virtual std::unique_ptr<rtc::SSLCertChain> GetRemoteSSLCertChain(
const std::string& transport_name) = 0;
// Returns true if there was an ICE restart initiated by the remote offer.
virtual bool IceRestartPending(const std::string& content_name) const = 0;
// Returns true if the ICE restart flag above was set, and no ICE restart has
// occurred yet for this transport (by applying a local description with
// changed ufrag/password). If the transport has been deleted as a result of
// bundling, returns false.
virtual bool NeedsIceRestart(const std::string& content_name) const = 0;
// Get SSL role for an arbitrary m= section (handles bundling correctly).
virtual bool GetSslRole(const std::string& content_name,
rtc::SSLRole* role) = 0;
} // namespace webrtc