1/*
2 * Copyright (C) 2004, 2006 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 ResourceHandleInternal_h
27#define ResourceHandleInternal_h
28
29#include "ResourceHandle.h"
30#include "ResourceRequest.h"
31#include "AuthenticationChallenge.h"
32#include "Timer.h"
33
34#if USE(CFNETWORK)
35#include <CFNetwork/CFURLConnectionPriv.h>
36#endif
37
38#if USE(WININET) || (USE(CURL) && PLATFORM(WIN))
39#include <winsock2.h>
40#include <windows.h>
41#endif
42
43#if USE(CURL)
44#include <curl/curl.h>
45#include "FormDataStreamCurl.h"
46#endif
47
48#if USE(SOUP)
49#include <libsoup/soup.h>
50class Frame;
51#endif
52
53#if PLATFORM(QT)
54class QWebFrame;
55class QWebNetworkJob;
56namespace WebCore {
57class QNetworkReplyHandler;
58}
59#endif
60
61#if PLATFORM(MAC)
62#ifdef __OBJC__
63@class NSURLAuthenticationChallenge;
64@class NSURLConnection;
65#else
66class NSURLAuthenticationChallenge;
67class NSURLConnection;
68#endif
69#endif
70
71#if PLATFORM(ANDROID)
72#include "ResourceLoaderAndroid.h"
73#endif
74
75// The allocations and releases in ResourceHandleInternal are
76// Cocoa-exception-free (either simple Foundation classes or
77// WebCoreResourceLoaderImp which avoids doing work in dealloc).
78
79namespace WebCore {
80    class ResourceHandleClient;
81
82    class ResourceHandleInternal : public Noncopyable {
83    public:
84        ResourceHandleInternal(ResourceHandle* loader, const ResourceRequest& request, ResourceHandleClient* c, bool defersLoading, bool shouldContentSniff, bool mightDownloadFromHandle)
85            : m_client(c)
86            , m_request(request)
87            , status(0)
88            , m_defersLoading(defersLoading)
89            , m_shouldContentSniff(shouldContentSniff)
90            , m_mightDownloadFromHandle(mightDownloadFromHandle)
91#if USE(CFNETWORK)
92            , m_connection(0)
93#endif
94#if USE(WININET)
95            , m_fileHandle(INVALID_HANDLE_VALUE)
96            , m_fileLoadTimer(loader, &ResourceHandle::fileLoadTimer)
97            , m_resourceHandle(0)
98            , m_secondaryHandle(0)
99            , m_jobId(0)
100            , m_threadId(0)
101            , m_writing(false)
102            , m_formDataString(0)
103            , m_formDataLength(0)
104            , m_bytesRemainingToWrite(0)
105            , m_hasReceivedResponse(false)
106            , m_resend(false)
107#endif
108#if USE(CURL)
109            , m_handle(0)
110            , m_url(0)
111            , m_customHeaders(0)
112            , m_cancelled(false)
113            , m_formDataStream(loader)
114#endif
115#if USE(SOUP)
116            , m_msg(0)
117            , m_cancelled(false)
118            , m_gfile(0)
119            , m_inputStream(0)
120            , m_cancellable(0)
121            , m_buffer(0)
122            , m_bufferSize(0)
123            , m_total(0)
124            , m_idleHandler(0)
125            , m_frame(0)
126#endif
127#if PLATFORM(QT)
128            , m_job(0)
129            , m_frame(0)
130#endif
131#if PLATFORM(MAC)
132            , m_startWhenScheduled(false)
133            , m_needsSiteSpecificQuirks(false)
134            , m_currentMacChallenge(nil)
135#endif
136            , m_failureTimer(loader, &ResourceHandle::fireFailure)
137        {
138            const KURL& url = m_request.url();
139            m_user = url.user();
140            m_pass = url.pass();
141            m_request.removeCredentials();
142        }
143
144        ~ResourceHandleInternal();
145
146        ResourceHandleClient* client() { return m_client; }
147        ResourceHandleClient* m_client;
148
149        ResourceRequest m_request;
150
151        // Suggested credentials for the current redirection step.
152        String m_user;
153        String m_pass;
154
155        Credential m_initialCredential;
156
157        int status;
158
159        bool m_defersLoading;
160        bool m_shouldContentSniff;
161        bool m_mightDownloadFromHandle;
162#if USE(CFNETWORK)
163        RetainPtr<CFURLConnectionRef> m_connection;
164#elif PLATFORM(MAC)
165        RetainPtr<NSURLConnection> m_connection;
166        RetainPtr<WebCoreResourceHandleAsDelegate> m_delegate;
167        RetainPtr<id> m_proxy;
168        bool m_startWhenScheduled;
169        bool m_needsSiteSpecificQuirks;
170#endif
171#if USE(WININET)
172        HANDLE m_fileHandle;
173        Timer<ResourceHandle> m_fileLoadTimer;
174        HINTERNET m_resourceHandle;
175        HINTERNET m_secondaryHandle;
176        unsigned m_jobId;
177        DWORD m_threadId;
178        bool m_writing;
179        char* m_formDataString;
180        int m_formDataLength;
181        int m_bytesRemainingToWrite;
182        String m_postReferrer;
183        bool m_hasReceivedResponse;
184        bool m_resend;
185#endif
186#if USE(CURL)
187        CURL* m_handle;
188        char* m_url;
189        struct curl_slist* m_customHeaders;
190        ResourceResponse m_response;
191        bool m_cancelled;
192
193        FormDataStream m_formDataStream;
194        Vector<char> m_postBytes;
195#endif
196#if USE(SOUP)
197        SoupMessage* m_msg;
198        ResourceResponse m_response;
199        bool m_cancelled;
200        GFile* m_gfile;
201        GInputStream* m_inputStream;
202        GCancellable* m_cancellable;
203        char* m_buffer;
204        gsize m_bufferSize, m_total;
205        guint m_idleHandler;
206        Frame* m_frame;
207#endif
208#if PLATFORM(QT)
209        QNetworkReplyHandler* m_job;
210        QWebFrame* m_frame;
211#endif
212
213#if PLATFORM(MAC)
214        // We need to keep a reference to the original challenge to be able to cancel it.
215        // It is almost identical to m_currentWebChallenge.nsURLAuthenticationChallenge(), but has a different sender.
216        NSURLAuthenticationChallenge *m_currentMacChallenge;
217#endif
218#if PLATFORM(ANDROID)
219        RefPtr<ResourceLoaderAndroid> m_loader;
220#endif
221        AuthenticationChallenge m_currentWebChallenge;
222
223        ResourceHandle::FailureType m_failureType;
224        Timer<ResourceHandle> m_failureTimer;
225    };
226
227} // namespace WebCore
228
229#endif // ResourceHandleInternal_h
230