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/*
* Copyright 2004 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 <sstream>
#include "webrtc/p2p/base/common.h"
#include "webrtc/p2p/base/transportchannel.h"
namespace cricket {
std::string TransportChannel::ToString() const {
const char RECEIVING_ABBREV[2] = { '_', 'R' };
const char WRITABLE_ABBREV[2] = { '_', 'W' };
std::stringstream ss;
ss << "Channel[" << transport_name_ << "|" << component_ << "|"
<< RECEIVING_ABBREV[receiving_] << WRITABLE_ABBREV[writable_] << "]";
return ss.str();
}
void TransportChannel::set_receiving(bool receiving) {
if (receiving_ == receiving) {
return;
}
receiving_ = receiving;
SignalReceivingState(this);
}
void TransportChannel::set_writable(bool writable) {
if (writable_ == writable) {
return;
}
LOG_J(LS_VERBOSE, this) << "set_writable from:" << writable_ << " to "
<< writable;
writable_ = writable;
if (writable_) {
SignalReadyToSend(this);
}
SignalWritableState(this);
}
void TransportChannel::set_dtls_state(DtlsTransportState state) {
if (dtls_state_ == state) {
return;
}
LOG_J(LS_VERBOSE, this) << "set_dtls_state from:" << dtls_state_ << " to "
<< state;
dtls_state_ = state;
SignalDtlsState(this, state);
}
bool TransportChannel::SetSrtpCryptoSuites(const std::vector<int>& ciphers) {
return false;
}
// TODO(guoweis): Remove this function once everything is moved away.
bool TransportChannel::SetSrtpCiphers(const std::vector<std::string>& ciphers) {
std::vector<int> crypto_suites;
for (const auto cipher : ciphers) {
crypto_suites.push_back(rtc::SrtpCryptoSuiteFromName(cipher));
}
return SetSrtpCryptoSuites(crypto_suites);
}
} // namespace cricket
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