WebCore/ResourceResponse.h

   1 /*
   2  * Copyright (C) 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 #ifndef ResourceResponse_h
  26 #define ResourceResponse_h
  27
  28 #include "ResourceResponseBase.h"
  29 #include <wtf/RetainPtr.h>
  30
  31 typedef struct _CFURLResponse* CFURLResponseRef;
  32
  33 namespace WebCore {
  34
  35 class ResourceResponse : public ResourceResponseBase {
  36 public:
  37     ResourceResponse()
  38         : m_isUpToDate(true)
  39     {
  40     }
  41
  42     ResourceResponse(CFURLResponseRef cfResponse)
  43         : m_cfResponse(cfResponse)
  44         , m_isUpToDate(false)
  45     {
  46         m_isNull = !cfResponse;
  47     }
  48
  49     ResourceResponse(const KURL& url, const String& mimeType, long long expectedLength, const String& textEncodingName, const String& filename)
  50         : ResourceResponseBase(url, mimeType, expectedLength, textEncodingName, filename)
  51         , m_isUpToDate(true)
  52     {
  53     }
  54
  55     CFURLResponseRef cfURLResponse() const;
  56
  57 private:
  58     friend class ResourceResponseBase;
  59
  60     void platformLazyInit();
  61     static bool platformCompare(const ResourceResponse& a, const ResourceResponse& b);
  62
  63     RetainPtr<CFURLResponseRef> m_cfResponse;
  64     bool m_isUpToDate;
  65 };
  66
  67 } // namespace WebCore
  68
  69 #endif // ResourceResponse_h