/* * Copyright (C) 2015 Ericsson AB. 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 Ericsson 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. */ #ifndef SDPProcessor_h #define SDPProcessor_h #if ENABLE(WEB_RTC) #include "ContextDestructionObserver.h" #include "IceCandidate.h" #include "MediaEndpointSessionConfiguration.h" #include <wtf/RefPtr.h> #include <wtf/text/WTFString.h> namespace WebCore { class DOMWrapperWorld; class ScriptExecutionContext; class SDPProcessor : public ContextDestructionObserver { public: enum class Result { Success = 1, InternalError = 2, ParseError = 3 }; SDPProcessor(ScriptExecutionContext*); Result generate(const MediaEndpointSessionConfiguration&, String& outSdpString) const; Result parse(const String& sdp, RefPtr<MediaEndpointSessionConfiguration>&) const; Result generateCandidateLine(const IceCandidate&, String& outCandidateLine) const; Result parseCandidateLine(const String& candidateLine, RefPtr<IceCandidate>&) const; private: bool callScript(const String& functionName, const String& argument, String& outResult) const; mutable RefPtr<DOMWrapperWorld> m_isolatedWorld; }; } // namespace WebCore #endif // ENABLE(WEB_RTC) #endif // SDPProcessor_h