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