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/*
* Copyright 2017 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 PC_RTPTRANSPORTINTERNALADAPTER_H_
#define PC_RTPTRANSPORTINTERNALADAPTER_H_
#include <memory>
#include <utility>
#include "pc/rtptransportinternal.h"
namespace webrtc {
// This class is used by SrtpTransport and DtlsSrtpTransport in order to reduce
// the duplicated code. Using this class, different subclasses can override only
// part of RtpTransportInternal methods without implementing all the common
// methods.
class RtpTransportInternalAdapter : public RtpTransportInternal {
public:
RtpTransportInternalAdapter() {}
explicit RtpTransportInternalAdapter(RtpTransportInternal* transport)
: transport_(transport) {
RTC_DCHECK(transport_);
}
void SetRtcpMuxEnabled(bool enable) override {
transport_->SetRtcpMuxEnabled(enable);
}
bool rtcp_mux_enabled() const override {
return transport_->rtcp_mux_enabled();
}
rtc::PacketTransportInternal* rtp_packet_transport() const override {
return transport_->rtp_packet_transport();
}
void SetRtpPacketTransport(rtc::PacketTransportInternal* rtp) override {
transport_->SetRtpPacketTransport(rtp);
}
rtc::PacketTransportInternal* rtcp_packet_transport() const override {
return transport_->rtcp_packet_transport();
}
void SetRtcpPacketTransport(rtc::PacketTransportInternal* rtcp) override {
transport_->SetRtcpPacketTransport(rtcp);
}
bool IsReadyToSend() const override { return transport_->IsReadyToSend(); }
bool IsWritable(bool rtcp) const override {
return transport_->IsWritable(rtcp);
}
bool SendRtpPacket(rtc::CopyOnWriteBuffer* packet,
const rtc::PacketOptions& options,
int flags) override {
return transport_->SendRtpPacket(packet, options, flags);
}
bool SendRtcpPacket(rtc::CopyOnWriteBuffer* packet,
const rtc::PacketOptions& options,
int flags) override {
return transport_->SendRtcpPacket(packet, options, flags);
}
void UpdateRtpHeaderExtensionMap(
const cricket::RtpHeaderExtensions& header_extensions) override {
transport_->UpdateRtpHeaderExtensionMap(header_extensions);
}
bool RegisterRtpDemuxerSink(const RtpDemuxerCriteria& criteria,
RtpPacketSinkInterface* sink) override {
return transport_->RegisterRtpDemuxerSink(criteria, sink);
}
bool UnregisterRtpDemuxerSink(RtpPacketSinkInterface* sink) override {
return transport_->UnregisterRtpDemuxerSink(sink);
}
// RtpTransportInterface overrides.
PacketTransportInterface* GetRtpPacketTransport() const override {
return transport_->GetRtpPacketTransport();
}
PacketTransportInterface* GetRtcpPacketTransport() const override {
return transport_->GetRtcpPacketTransport();
}
RTCError SetParameters(const RtpTransportParameters& parameters) override {
return transport_->SetParameters(parameters);
}
RtpTransportParameters GetParameters() const override {
return transport_->GetParameters();
}
RtpTransportAdapter* GetInternal() override { return nullptr; }
void SetMetricsObserver(
rtc::scoped_refptr<MetricsObserverInterface> metrics_observer) override {
transport_->SetMetricsObserver(metrics_observer);
}
protected:
// Owned by the subclasses.
RtpTransportInternal* transport_ = nullptr;
};
} // namespace webrtc
#endif // PC_RTPTRANSPORTINTERNALADAPTER_H_
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