| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * 3. Neither the name of Google Inc. nor the names of its contributors |
| * may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/renderer/modules/peerconnection/rtc_ice_candidate.h" |
| |
| #include <utility> |
| |
| #include "third_party/blink/renderer/bindings/core/v8/script_value.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_object_builder.h" |
| #include "third_party/blink/renderer/bindings/modules/v8/v8_rtc_ice_candidate_init.h" |
| #include "third_party/blink/renderer/core/execution_context/execution_context.h" |
| #include "third_party/blink/renderer/core/frame/web_feature.h" |
| #include "third_party/blink/renderer/platform/bindings/exception_messages.h" |
| #include "third_party/blink/renderer/platform/bindings/exception_state.h" |
| #include "third_party/blink/renderer/platform/heap/heap.h" |
| #include "third_party/blink/renderer/platform/instrumentation/use_counter.h" |
| |
| namespace blink { |
| |
| RTCIceCandidate* RTCIceCandidate::Create( |
| ExecutionContext* context, |
| const RTCIceCandidateInit* candidate_init, |
| ExceptionState& exception_state) { |
| if (candidate_init->sdpMid().IsNull() && |
| !candidate_init->hasSdpMLineIndexNonNull()) { |
| exception_state.ThrowTypeError("sdpMid and sdpMLineIndex are both null."); |
| return nullptr; |
| } |
| |
| String sdp_mid = candidate_init->sdpMid(); |
| |
| base::Optional<uint16_t> sdp_m_line_index; |
| if (candidate_init->hasSdpMLineIndexNonNull()) { |
| sdp_m_line_index = candidate_init->sdpMLineIndexNonNull(); |
| } else { |
| UseCounter::Count(context, |
| WebFeature::kRTCIceCandidateDefaultSdpMLineIndex); |
| } |
| |
| return MakeGarbageCollected<RTCIceCandidate>( |
| MakeGarbageCollected<RTCIceCandidatePlatform>( |
| candidate_init->candidate(), sdp_mid, std::move(sdp_m_line_index), |
| candidate_init->usernameFragment())); |
| } |
| |
| RTCIceCandidate* RTCIceCandidate::Create( |
| RTCIceCandidatePlatform* platform_candidate) { |
| return MakeGarbageCollected<RTCIceCandidate>(platform_candidate); |
| } |
| |
| RTCIceCandidate::RTCIceCandidate(RTCIceCandidatePlatform* platform_candidate) |
| : platform_candidate_(platform_candidate) {} |
| |
| String RTCIceCandidate::candidate() const { |
| return platform_candidate_->Candidate(); |
| } |
| |
| String RTCIceCandidate::sdpMid() const { |
| return platform_candidate_->SdpMid(); |
| } |
| |
| base::Optional<uint16_t> RTCIceCandidate::sdpMLineIndex() const { |
| return platform_candidate_->SdpMLineIndex(); |
| } |
| |
| RTCIceCandidatePlatform* RTCIceCandidate::PlatformCandidate() const { |
| return platform_candidate_; |
| } |
| |
| void RTCIceCandidate::Trace(Visitor* visitor) const { |
| visitor->Trace(platform_candidate_); |
| ScriptWrappable::Trace(visitor); |
| } |
| |
| String RTCIceCandidate::foundation() const { |
| return platform_candidate_->Foundation(); |
| } |
| |
| String RTCIceCandidate::component() const { |
| return platform_candidate_->Component(); |
| } |
| |
| base::Optional<uint32_t> RTCIceCandidate::priority() const { |
| return platform_candidate_->Priority(); |
| } |
| |
| String RTCIceCandidate::address() const { |
| return platform_candidate_->Address(); |
| } |
| |
| String RTCIceCandidate::protocol() const { |
| return platform_candidate_->Protocol(); |
| } |
| |
| base::Optional<uint16_t> RTCIceCandidate::port() const { |
| return platform_candidate_->Port(); |
| } |
| |
| String RTCIceCandidate::type() const { |
| return platform_candidate_->Type(); |
| } |
| |
| base::Optional<String> RTCIceCandidate::tcpType() const { |
| return platform_candidate_->TcpType(); |
| } |
| |
| String RTCIceCandidate::relatedAddress() const { |
| return platform_candidate_->RelatedAddress(); |
| } |
| |
| base::Optional<uint16_t> RTCIceCandidate::relatedPort() const { |
| return platform_candidate_->RelatedPort(); |
| } |
| |
| String RTCIceCandidate::usernameFragment() const { |
| return platform_candidate_->UsernameFragment(); |
| } |
| |
| ScriptValue RTCIceCandidate::toJSONForBinding(ScriptState* script_state) { |
| V8ObjectBuilder result(script_state); |
| result.AddString("candidate", platform_candidate_->Candidate()); |
| result.AddString("sdpMid", platform_candidate_->SdpMid()); |
| if (platform_candidate_->SdpMLineIndex()) |
| result.AddNumber("sdpMLineIndex", *platform_candidate_->SdpMLineIndex()); |
| return result.GetScriptValue(); |
| } |
| |
| } // namespace blink |