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