/*
 * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef ResourceRequest_h
#define ResourceRequest_h

#include "ResourceRequestBase.h"

#include <wtf/RetainPtr.h>
#if USE(CFNETWORK)
typedef const struct _CFURLRequest* CFURLRequestRef;
#else
#ifdef __OBJC__
@class NSURLRequest;
#else
class NSURLRequest;
#endif
#endif

#if USE(CFURLSTORAGESESSIONS)
typedef const struct __CFURLStorageSession* CFURLStorageSessionRef;
#endif

namespace WebCore {

    class ResourceRequest : public ResourceRequestBase {
    public:
        ResourceRequest(const String& url) 
            : ResourceRequestBase(KURL(ParsedURLString, url), UseProtocolCachePolicy)
        {
        }

        ResourceRequest(const KURL& url) 
            : ResourceRequestBase(url, UseProtocolCachePolicy)
        {
        }

        ResourceRequest(const KURL& url, const String& referrer, ResourceRequestCachePolicy policy = UseProtocolCachePolicy) 
            : ResourceRequestBase(url, policy)
        {
            setHTTPReferrer(referrer);
        }
        
        ResourceRequest()
            : ResourceRequestBase(KURL(), UseProtocolCachePolicy)
        {
        }
        
#if USE(CFNETWORK)
        ResourceRequest(CFURLRequestRef cfRequest)
            : ResourceRequestBase()
            , m_cfRequest(cfRequest) { }

        CFURLRequestRef cfURLRequest() const;
#else
        ResourceRequest(NSURLRequest* nsRequest)
            : ResourceRequestBase()
            , m_nsRequest(nsRequest) { }

        void applyWebArchiveHackForMail();
        NSURLRequest* nsURLRequest() const;
#endif

#if USE(CFURLSTORAGESESSIONS)
        void setStorageSession(CFURLStorageSessionRef);
#endif

        static bool httpPipeliningEnabled();
        static void setHTTPPipeliningEnabled(bool);

    private:
        friend class ResourceRequestBase;

        void doUpdatePlatformRequest();
        void doUpdateResourceRequest();

        PassOwnPtr<CrossThreadResourceRequestData> doPlatformCopyData(PassOwnPtr<CrossThreadResourceRequestData> data) const { return data; }
        void doPlatformAdopt(PassOwnPtr<CrossThreadResourceRequestData>) { }

#if USE(CFNETWORK)
        RetainPtr<CFURLRequestRef> m_cfRequest;
#else
        RetainPtr<NSURLRequest> m_nsRequest;
#endif

        static bool s_httpPipeliningEnabled;
    };

    struct CrossThreadResourceRequestData : public CrossThreadResourceRequestDataBase {
    };

} // namespace WebCore

#endif // ResourceRequest_h