1/*
2 * Copyright (C) 2006 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * 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#ifndef ResourceRequestCFNet_h
27#define ResourceRequestCFNet_h
28
29#include "ResourceLoadPriority.h"
30
31#if USE(CFNETWORK)
32typedef const struct _CFURLRequest* CFURLRequestRef;
33#endif
34
35namespace WebCore {
36
37class ResourceRequest;
38
39#if USE(CFNETWORK)
40void getResourceRequest(ResourceRequest&, CFURLRequestRef);
41CFURLRequestRef cfURLRequest(const ResourceRequest&);
42#endif
43
44inline ResourceLoadPriority toResourceLoadPriority(int priority)
45{
46    switch (priority) {
47    case -1:
48        return ResourceLoadPriorityUnresolved;
49    case 0:
50        return ResourceLoadPriorityVeryLow;
51    case 1:
52        return ResourceLoadPriorityLow;
53    case 2:
54        return ResourceLoadPriorityMedium;
55    case 3:
56        return ResourceLoadPriorityHigh;
57    case 4:
58        return ResourceLoadPriorityVeryHigh;
59    default:
60        ASSERT_NOT_REACHED();
61        return ResourceLoadPriorityLowest;
62    }
63}
64
65inline int toPlatformRequestPriority(ResourceLoadPriority priority)
66{
67    switch (priority) {
68    case ResourceLoadPriorityUnresolved:
69        return -1;
70    case ResourceLoadPriorityVeryLow:
71        return 0;
72    case ResourceLoadPriorityLow:
73        return 1;
74    case ResourceLoadPriorityMedium:
75        return 2;
76    case ResourceLoadPriorityHigh:
77        return 3;
78    case ResourceLoadPriorityVeryHigh:
79        return 4;
80    }
81
82    ASSERT_NOT_REACHED();
83    return 0;
84}
85
86} // namespace WebCore
87
88#endif // ResourceRequestCFNet_h
89