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      1 /*
      2  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
      3  * Copyright (C) 2006 Samuel Weinig <sam.weinig (at) gmail.com>
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #ifndef ResourceRequest_h
     28 #define ResourceRequest_h
     29 
     30 #include "ResourceRequestBase.h"
     31 
     32 #include <wtf/RetainPtr.h>
     33 #if USE(CFNETWORK)
     34 typedef const struct _CFURLRequest* CFURLRequestRef;
     35 #else
     36 #ifdef __OBJC__
     37 @class NSURLRequest;
     38 #else
     39 class NSURLRequest;
     40 #endif
     41 #endif
     42 
     43 #if USE(CFURLSTORAGESESSIONS)
     44 typedef const struct __CFURLStorageSession* CFURLStorageSessionRef;
     45 #endif
     46 
     47 namespace WebCore {
     48 
     49     class ResourceRequest : public ResourceRequestBase {
     50     public:
     51         ResourceRequest(const String& url)
     52             : ResourceRequestBase(KURL(ParsedURLString, url), UseProtocolCachePolicy)
     53         {
     54         }
     55 
     56         ResourceRequest(const KURL& url)
     57             : ResourceRequestBase(url, UseProtocolCachePolicy)
     58         {
     59         }
     60 
     61         ResourceRequest(const KURL& url, const String& referrer, ResourceRequestCachePolicy policy = UseProtocolCachePolicy)
     62             : ResourceRequestBase(url, policy)
     63         {
     64             setHTTPReferrer(referrer);
     65         }
     66 
     67         ResourceRequest()
     68             : ResourceRequestBase(KURL(), UseProtocolCachePolicy)
     69         {
     70         }
     71 
     72 #if USE(CFNETWORK)
     73         ResourceRequest(CFURLRequestRef cfRequest)
     74             : ResourceRequestBase()
     75             , m_cfRequest(cfRequest) { }
     76 
     77         CFURLRequestRef cfURLRequest() const;
     78 #else
     79         ResourceRequest(NSURLRequest* nsRequest)
     80             : ResourceRequestBase()
     81             , m_nsRequest(nsRequest) { }
     82 
     83         void applyWebArchiveHackForMail();
     84         NSURLRequest* nsURLRequest() const;
     85 #endif
     86 
     87 #if USE(CFURLSTORAGESESSIONS)
     88         void setStorageSession(CFURLStorageSessionRef);
     89 #endif
     90 
     91         static bool httpPipeliningEnabled();
     92         static void setHTTPPipeliningEnabled(bool);
     93 
     94     private:
     95         friend class ResourceRequestBase;
     96 
     97         void doUpdatePlatformRequest();
     98         void doUpdateResourceRequest();
     99 
    100         PassOwnPtr<CrossThreadResourceRequestData> doPlatformCopyData(PassOwnPtr<CrossThreadResourceRequestData> data) const { return data; }
    101         void doPlatformAdopt(PassOwnPtr<CrossThreadResourceRequestData>) { }
    102 
    103 #if USE(CFNETWORK)
    104         RetainPtr<CFURLRequestRef> m_cfRequest;
    105 #else
    106         RetainPtr<NSURLRequest> m_nsRequest;
    107 #endif
    108 
    109         static bool s_httpPipeliningEnabled;
    110     };
    111 
    112     struct CrossThreadResourceRequestData : public CrossThreadResourceRequestDataBase {
    113     };
    114 
    115 } // namespace WebCore
    116 
    117 #endif // ResourceRequest_h
    118