1/*
2 * Copyright (C) 2013 Apple 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''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef WKContextInjectedBundleClient_h
27#define WKContextInjectedBundleClient_h
28
29#include <WebKit/WKBase.h>
30
31// Injected Bundle Client
32typedef void (*WKContextDidReceiveMessageFromInjectedBundleCallback)(WKContextRef page, WKStringRef messageName, WKTypeRef messageBody, const void *clientInfo);
33typedef void (*WKContextDidReceiveSynchronousMessageFromInjectedBundleCallback)(WKContextRef page, WKStringRef messageName, WKTypeRef messageBody, WKTypeRef* returnData, const void *clientInfo);
34typedef WKTypeRef (*WKContextGetInjectedBundleInitializationUserDataCallback)(WKContextRef context, const void *clientInfo);
35
36typedef struct WKContextInjectedBundleClientBase {
37    int                                                                 version;
38    const void *                                                        clientInfo;
39} WKContextInjectedBundleClientBase;
40
41typedef struct WKContextInjectedBundleClientV0 {
42    WKContextInjectedBundleClientBase                                   base;
43
44    // Version 0.
45    WKContextDidReceiveMessageFromInjectedBundleCallback                didReceiveMessageFromInjectedBundle;
46    WKContextDidReceiveSynchronousMessageFromInjectedBundleCallback     didReceiveSynchronousMessageFromInjectedBundle;
47} WKContextInjectedBundleClientV0;
48
49typedef struct WKContextInjectedBundleClientV1 {
50    WKContextInjectedBundleClientBase                                   base;
51
52    // Version 0.
53    WKContextDidReceiveMessageFromInjectedBundleCallback                didReceiveMessageFromInjectedBundle;
54    WKContextDidReceiveSynchronousMessageFromInjectedBundleCallback     didReceiveSynchronousMessageFromInjectedBundle;
55
56    // Version 1.
57    WKContextGetInjectedBundleInitializationUserDataCallback            getInjectedBundleInitializationUserData;
58} WKContextInjectedBundleClientV1;
59
60enum { kWKContextInjectedBundleClientCurrentVersion WK_ENUM_DEPRECATED("Use an explicit version number instead") = 1 };
61typedef struct WKContextInjectedBundleClient {
62    int                                                                 version;
63    const void *                                                        clientInfo;
64
65    // Version 0.
66    WKContextDidReceiveMessageFromInjectedBundleCallback                didReceiveMessageFromInjectedBundle;
67    WKContextDidReceiveSynchronousMessageFromInjectedBundleCallback     didReceiveSynchronousMessageFromInjectedBundle;
68
69    // Version 1.
70    WKContextGetInjectedBundleInitializationUserDataCallback            getInjectedBundleInitializationUserData;
71} WKContextInjectedBundleClient WK_DEPRECATED("Use an explicit versioned struct instead");
72
73#endif // WKContextInjectedBundleClient_h
74