1/*
2 * Copyright (C) 2010, 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 * 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 APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include "config.h"
26
27#if ENABLE(WEB_AUDIO)
28
29#include "V8AudioNode.h"
30
31#include "AudioNode.h"
32#include "ExceptionCode.h"
33#include "NotImplemented.h"
34#include "V8Binding.h"
35#include "V8Proxy.h"
36
37namespace WebCore {
38
39v8::Handle<v8::Value> V8AudioNode::connectCallback(const v8::Arguments& args)
40{
41    if (args.Length() < 1)
42        return throwError("Not enough arguments", V8Proxy::SyntaxError);
43
44    AudioNode* destinationNode = toNative(args[0]->ToObject());
45    if (!destinationNode)
46        return throwError("Invalid destination node", V8Proxy::SyntaxError);
47
48    unsigned output = 0;
49    unsigned input = 0;
50    bool ok = false;
51    if (args.Length() > 1) {
52        output = toInt32(args[1], ok);
53        if (!ok)
54            return throwError("Invalid index parameters", V8Proxy::SyntaxError);
55    }
56
57    if (args.Length() > 2) {
58        input = toInt32(args[2], ok);
59        if (!ok)
60            return throwError("Invalid index parameters", V8Proxy::SyntaxError);
61    }
62
63    AudioNode* audioNode = toNative(args.Holder());
64    bool success = audioNode->connect(destinationNode, output, input);
65    if (!success)
66        return throwError("Invalid index parameter", V8Proxy::SyntaxError);
67
68    return v8::Undefined();
69}
70
71v8::Handle<v8::Value> V8AudioNode::disconnectCallback(const v8::Arguments& args)
72{
73    unsigned output = 0;
74    bool ok = false;
75    if (args.Length() > 0) {
76        output = toInt32(args[0], ok);
77        if (!ok)
78            return throwError("Invalid index parameters", V8Proxy::SyntaxError);
79    }
80
81    AudioNode* audioNode = toNative(args.Holder());
82    bool success = audioNode->disconnect(output);
83    if (!success)
84        return throwError("Invalid index parameter", V8Proxy::SyntaxError);
85
86    return v8::Undefined();
87}
88
89} // namespace WebCore
90
91#endif // ENABLE(WEB_AUDIO)
92