// -*- mode: c++; c-basic-offset: 4 -*-

/*

 * Copyright (C) 2004, 2006 Apple Computer, Inc.  All rights reserved.

 *

 * 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 ResourceHandleInternal_h

#define ResourceHandleInternal_h

#include "ResourceRequest.h"

#include "AuthenticationChallenge.h"

#if USE(CFNETWORK)

#include <CFNetwork/CFURLConnectionPriv.h>

#endif

#if USE(WININET)

#include <winsock2.h>

#include <windows.h>

#include "Timer.h"

#endif

#if USE(CURL)

#include <curl/curl.h>

#endif

#if PLATFORM(QT)

class QWebFrame;

class QWebNetworkJob;

#endif

#if PLATFORM(SYMBIAN)

class MUrlConnection;

#endif

#if PLATFORM(MAC)

#ifdef __OBJC__

@class NSURLConnection;

#else

class NSURLConnection;

#endif

#endif

// The allocations and releases in ResourceHandleInternal are

// Cocoa-exception-free (either simple Foundation classes or

// WebCoreResourceLoaderImp which avoids doing work in dealloc).

namespace WebCore {

    class ResourceHandleClient;

    class ResourceHandleInternal : Noncopyable {

    public:

        ResourceHandleInternal(ResourceHandle* loader, const ResourceRequest& request, ResourceHandleClient* c, bool defersLoading, bool shouldContentSniff, bool mightDownloadFromHandle)

            : m_client(c)

            , m_request(request)

            , status(0)

            , m_defersLoading(defersLoading)

            , m_shouldContentSniff(shouldContentSniff)

            , m_mightDownloadFromHandle(mightDownloadFromHandle)

#if USE(CFNETWORK)

            , m_connection(0)

#endif

#if USE(WININET)

            , m_fileHandle(INVALID_HANDLE_VALUE)

            , m_fileLoadTimer(loader, &ResourceHandle::fileLoadTimer)

            , m_resourceHandle(0)

            , m_secondaryHandle(0)

            , m_jobId(0)

            , m_threadId(0)

            , m_writing(false)

            , m_formDataString(0)

            , m_formDataLength(0)

            , m_bytesRemainingToWrite(0)

            , m_hasReceivedResponse(false)

            , m_resend(false)

#endif

#if USE(CURL)

            , m_handle(0)

            , m_url(0)

            , m_fileName(0)

            , m_customHeaders(0)

#endif

#if PLATFORM(QT)

            , m_job(0)

            , m_frame(0)

#endif

#if PLATFORM(MAC)

            , m_currentMacChallenge(nil)

#elif USE(CFNETWORK)

            , m_currentCFChallenge(0)

#endif

#if PLATFORM(SYMBIAN)

            , m_connection(NULL)

#endif

        {

        }

        ~ResourceHandleInternal();

        ResourceHandleClient* client() { return m_client; }

        ResourceHandleClient* m_client;

        ResourceRequest m_request;

        int status;

        bool m_defersLoading;

        bool m_shouldContentSniff;

        bool m_mightDownloadFromHandle;

#if USE(CFNETWORK)

        RetainPtr<CFURLConnectionRef> m_connection;

#elif PLATFORM(MAC)

        RetainPtr<NSURLConnection> m_connection;

        RetainPtr<WebCoreResourceHandleAsDelegate> m_delegate;

        RetainPtr<id> m_proxy;

#endif

#if USE(WININET)

        HANDLE m_fileHandle;

        Timer<ResourceHandle> m_fileLoadTimer;

        HINTERNET m_resourceHandle;

        HINTERNET m_secondaryHandle;

        unsigned m_jobId;

        DWORD m_threadId;

        bool m_writing;

        char* m_formDataString;

        int m_formDataLength;

        int m_bytesRemainingToWrite;

        String m_postReferrer;

        bool m_hasReceivedResponse;

        bool m_resend;

#endif

#if USE(CURL)

        CURL* m_handle;

        char* m_url;

        char* m_fileName;

        struct curl_slist* m_customHeaders;        

        Vector<char> m_postBytes;

        ResourceResponse m_response;

#endif

#if PLATFORM(QT)

        QWebNetworkJob *m_job;

        QWebFrame *m_frame;

#endif

#if PLATFORM(SYMBIAN)

        MUrlConnection* m_connection;

#endif

#if PLATFORM(MAC)

        NSURLAuthenticationChallenge *m_currentMacChallenge;

#endif

#if USE(CFNETWORK)

        CFURLAuthChallengeRef m_currentCFChallenge;

#endif

        AuthenticationChallenge m_currentWebChallenge;

    };

} // namespace WebCore

#endif // ResourceHandleInternal_h