1/* 2 * Copyright (C) 2013 Nokia Corporation and/or its subsidiary(-ies). 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 14 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 15 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 16 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 17 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 19 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27 28#if ENABLE(MEDIA_STREAM) 29 30#include "JSRTCSessionDescription.h" 31 32#include "Dictionary.h" 33#include "ExceptionCode.h" 34#include "JSDOMBinding.h" 35 36using namespace JSC; 37 38namespace WebCore { 39 40EncodedJSValue JSC_HOST_CALL constructJSRTCSessionDescription(ExecState* exec) 41{ 42 ExceptionCode ec = 0; 43 Dictionary sessionInit; 44 if (exec->argumentCount() > 0) { 45 sessionInit = Dictionary(exec, exec->argument(0)); 46 if (!sessionInit.isObject()) 47 return throwVMError(exec, createTypeError(exec, "Optional RTCSessionDescription constructor argument must be a valid Dictionary")); 48 49 if (exec->hadException()) 50 return JSValue::encode(jsUndefined()); 51 } 52 53 DOMConstructorObject* jsConstructor = jsCast<DOMConstructorObject*>(exec->callee()); 54 RefPtr<RTCSessionDescription> sessionDescription = RTCSessionDescription::create(sessionInit, ec); 55 if (ec == TYPE_MISMATCH_ERR) { 56 setDOMException(exec, ec); 57 return throwVMError(exec, createTypeError(exec, "Invalid RTCSessionDescription constructor arguments")); 58 } 59 60 if (ec) { 61 setDOMException(exec, ec); 62 return throwVMError(exec, createTypeError(exec, "Error creating RTCSessionDescription")); 63 } 64 65 return JSValue::encode(CREATE_DOM_WRAPPER(jsConstructor->globalObject(), RTCSessionDescription, sessionDescription.get())); 66} 67 68} // namespace WebCore 69 70#endif // ENABLE(MEDIA_STREAM) 71 72