[Win] Pass entire request (rather than just URL) to clients of WebCoreAVCFResourceLoader
[WebKit-https.git] / Source / WebCore / platform / graphics / avfoundation / cf / WebCoreAVCFResourceLoader.cpp
1 /*
2  * Copyright (C) 2014 Apple Inc. All rights reserved.
3  *
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5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
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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  *
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15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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24  */
25
26 #include "config.h"
27 #include "WebCoreAVCFResourceLoader.h"
28
29 #if ENABLE(VIDEO) && USE(AVFOUNDATION) && HAVE(AVFOUNDATION_LOADER_DELEGATE)
30
31 #include "CachedRawResource.h"
32 #include "CachedResourceLoader.h"
33 #include "CachedResourceRequest.h"
34 #include "MediaPlayerPrivateAVFoundationCF.h"
35 #include "NotImplemented.h"
36 #include "ResourceLoaderOptions.h"
37 #include "SharedBuffer.h"
38 #include "SoftLinking.h"
39 #include <AVFoundationCF/AVFoundationCF.h>
40 #include <AVFoundationCF/AVCFAssetResourceLoader.h>
41 #include <wtf/text/CString.h>
42
43 // The softlink header files must be included after the AVCF and CoreMedia header files.
44 #include "AVFoundationCFSoftLinking.h"
45
46 namespace WebCore {
47
48 PassRefPtr<WebCoreAVCFResourceLoader> WebCoreAVCFResourceLoader::create(MediaPlayerPrivateAVFoundationCF* parent, AVCFAssetResourceLoadingRequestRef avRequest)
49 {
50     ASSERT(avRequest);
51     ASSERT(parent);
52     return adoptRef(new WebCoreAVCFResourceLoader(parent, avRequest));
53 }
54
55 WebCoreAVCFResourceLoader::WebCoreAVCFResourceLoader(MediaPlayerPrivateAVFoundationCF* parent, AVCFAssetResourceLoadingRequestRef avRequest)
56     : m_parent(parent)
57     , m_avRequest(avRequest)
58 {
59 }
60
61 WebCoreAVCFResourceLoader::~WebCoreAVCFResourceLoader()
62 {
63     stopLoading();
64 }
65
66 void WebCoreAVCFResourceLoader::startLoading()
67 {
68     if (m_resource || !m_parent)
69         return;
70
71     RetainPtr<CFURLRequestRef> urlRequest = AVCFAssetResourceLoadingRequestGetURLRequest(m_avRequest.get());
72
73     // ContentSecurityPolicyImposition::DoPolicyCheck is a placeholder value. It does not affect the request since Content Security Policy does not apply to raw resources.
74     CachedResourceRequest request(ResourceRequest(urlRequest.get()), ResourceLoaderOptions(SendCallbacks, DoNotSniffContent, BufferData, DoNotAllowStoredCredentials, DoNotAskClientForCrossOriginCredentials, ClientDidNotRequestCredentials, DoSecurityCheck, UseDefaultOriginRestrictionsForType, DoNotIncludeCertificateInfo, ContentSecurityPolicyImposition::DoPolicyCheck, DefersLoadingPolicy::AllowDefersLoading, CachingPolicy::DisallowCaching));
75
76     request.mutableResourceRequest().setPriority(ResourceLoadPriority::Low);
77     CachedResourceLoader* loader = m_parent->player()->cachedResourceLoader();
78     m_resource = loader ? loader->requestRawResource(request) : 0;
79     if (m_resource)
80         m_resource->addClient(this);
81     else {
82         LOG_ERROR("Failed to start load for media at url %s", URL(CFURLRequestGetURL(urlRequest.get())).string().ascii().data());
83         RetainPtr<CFErrorRef> error = adoptCF(CFErrorCreate(kCFAllocatorDefault, kCFErrorDomainCFNetwork, kCFURLErrorUnknown, nullptr));
84         AVCFAssetResourceLoadingRequestFinishLoadingWithError(m_avRequest.get(), error.get());
85     }
86 }
87
88 void WebCoreAVCFResourceLoader::stopLoading()
89 {
90     if (!m_resource)
91         return;
92
93     m_resource->removeClient(this);
94     m_resource = 0;
95
96     if (m_parent)
97         m_parent->didStopLoadingRequest(m_avRequest.get());
98 }
99
100 void WebCoreAVCFResourceLoader::invalidate()
101 {
102     m_parent = nullptr;
103     stopLoading();
104 }
105
106 void WebCoreAVCFResourceLoader::responseReceived(CachedResource* resource, const ResourceResponse& response)
107 {
108     ASSERT(resource == m_resource);
109     UNUSED_PARAM(resource);
110
111     int status = response.httpStatusCode();
112     if (status && (status < 200 || status > 299)) {
113         RetainPtr<CFErrorRef> error = adoptCF(CFErrorCreate(kCFAllocatorDefault, kCFErrorDomainCFNetwork, status, nullptr));
114         AVCFAssetResourceLoadingRequestFinishLoadingWithError(m_avRequest.get(), error.get());
115         return;
116     }
117
118     notImplemented();
119 }
120
121 void WebCoreAVCFResourceLoader::dataReceived(CachedResource* resource, const char*, int)
122 {
123     fulfillRequestWithResource(resource);
124 }
125
126 void WebCoreAVCFResourceLoader::notifyFinished(CachedResource* resource)
127 {
128     if (resource->loadFailedOrCanceled()) {
129         // <rdar://problem/13987417> Set the contentType of the contentInformationRequest to an empty
130         // string to trigger AVAsset's playable value to complete loading.
131         // FIXME: if ([m_avRequest.get() contentInformationRequest] && ![[m_avRequest.get() contentInformationRequest] contentType])
132         // FIXME:    [[m_avRequest.get() contentInformationRequest] setContentType:@""];
133         notImplemented();
134
135         RetainPtr<CFErrorRef> error = adoptCF(CFErrorCreate(kCFAllocatorDefault, kCFErrorDomainCFNetwork, kCFURLErrorUnknown, nullptr));
136         AVCFAssetResourceLoadingRequestFinishLoadingWithError(m_avRequest.get(), error.get());
137     } else {
138         fulfillRequestWithResource(resource);
139         // FIXME: [m_avRequest.get() finishLoading];
140         notImplemented();
141     }
142     stopLoading();
143 }
144
145 void WebCoreAVCFResourceLoader::fulfillRequestWithResource(CachedResource* resource)
146 {
147     ASSERT(resource == m_resource);
148     notImplemented();
149 }
150
151 }
152
153 #endif // ENABLE(VIDEO) && USE(AVFOUNDATION)