1 /* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * 3. Neither the name of Google Inc. nor the names of its contributors 15 * may be used to endorse or promote products derived from this 16 * software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 33 #include "modules/mediastream/RTCSessionDescription.h" 34 35 #include "bindings/v8/Dictionary.h" 36 #include "bindings/v8/ExceptionState.h" 37 #include "core/dom/ExceptionCode.h" 38 #include "public/platform/WebRTCSessionDescription.h" 39 40 namespace WebCore { 41 42 static bool verifyType(const String& type) 43 { 44 return type == "offer" || type == "pranswer" || type == "answer"; 45 } 46 47 PassRefPtr<RTCSessionDescription> RTCSessionDescription::create(const Dictionary& dictionary, ExceptionState& es) 48 { 49 String type; 50 bool ok = dictionary.get("type", type); 51 if (!ok || !verifyType(type)) { 52 es.throwDOMException(TypeMismatchError); 53 return 0; 54 } 55 56 String sdp; 57 ok = dictionary.get("sdp", sdp); 58 if (!ok || sdp.isEmpty()) { 59 es.throwDOMException(TypeMismatchError); 60 return 0; 61 } 62 63 return adoptRef(new RTCSessionDescription(WebKit::WebRTCSessionDescription(type, sdp))); 64 } 65 66 PassRefPtr<RTCSessionDescription> RTCSessionDescription::create(WebKit::WebRTCSessionDescription webSessionDescription) 67 { 68 return adoptRef(new RTCSessionDescription(webSessionDescription)); 69 } 70 71 RTCSessionDescription::RTCSessionDescription(WebKit::WebRTCSessionDescription webSessionDescription) 72 : m_webSessionDescription(webSessionDescription) 73 { 74 ScriptWrappable::init(this); 75 } 76 77 RTCSessionDescription::~RTCSessionDescription() 78 { 79 } 80 81 String RTCSessionDescription::type() 82 { 83 return m_webSessionDescription.type(); 84 } 85 86 void RTCSessionDescription::setType(const String& type, ExceptionState& es) 87 { 88 if (verifyType(type)) 89 m_webSessionDescription.setType(type); 90 else 91 es.throwDOMException(TypeMismatchError); 92 } 93 94 String RTCSessionDescription::sdp() 95 { 96 return m_webSessionDescription.sdp(); 97 } 98 99 void RTCSessionDescription::setSdp(const String& sdp, ExceptionState& es) 100 { 101 m_webSessionDescription.setSDP(sdp); 102 } 103 104 WebKit::WebRTCSessionDescription RTCSessionDescription::webSessionDescription() 105 { 106 return m_webSessionDescription; 107 } 108 109 } // namespace WebCore 110