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 "JSRTCPeerConnection.h" 31 32#include "ExceptionCode.h" 33#include "JSDOMBinding.h" 34 35using namespace JSC; 36 37namespace WebCore { 38 39EncodedJSValue JSC_HOST_CALL constructJSRTCPeerConnection(ExecState* exec) 40{ 41 // Spec says that we must have at least one arument, the RTCConfiguration. 42 if (exec->argumentCount() < 1) 43 return throwVMError(exec, createNotEnoughArgumentsError(exec)); 44 45 ExceptionCode ec = 0; 46 Dictionary rtcConfiguration(exec, exec->argument(0)); 47 if (exec->hadException()) 48 return JSValue::encode(jsUndefined()); 49 50 if (!rtcConfiguration.isObject()) 51 return throwVMError(exec, createTypeError(exec, "RTCPeerConnection argument must be a valid Dictionary")); 52 53 DOMConstructorObject* jsConstructor = jsCast<DOMConstructorObject*>(exec->callee()); 54 ScriptExecutionContext* scriptExecutionContext = jsConstructor->scriptExecutionContext(); 55 if (!scriptExecutionContext) 56 return throwVMError(exec, createReferenceError(exec, "RTCPeerConnection constructor associated document is unavailable")); 57 58 RefPtr<RTCPeerConnection> peerConnection = RTCPeerConnection::create(*scriptExecutionContext, rtcConfiguration, ec); 59 if (ec == TYPE_MISMATCH_ERR) { 60 setDOMException(exec, ec); 61 return throwVMError(exec, createTypeError(exec, "Invalid RTCPeerConnection constructor arguments")); 62 } 63 64 if (ec) { 65 setDOMException(exec, ec); 66 return throwVMError(exec, createTypeError(exec, "Error creating RTCPeerConnection")); 67 } 68 69 return JSValue::encode(CREATE_DOM_WRAPPER(jsConstructor->globalObject(), RTCPeerConnection, peerConnection.get())); 70} 71 72} // namespace WebCore 73 74#endif // ENABLE(MEDIA_STREAM) 75