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/*
* 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 ResourceHandle_h
#define ResourceHandle_h
#include "AuthenticationChallenge.h"
#include "HTTPHeaderMap.h"
#include <wtf/OwnPtr.h>
#if PLATFORM(CF)
typedef const struct __CFData * CFDataRef;
#endif
#if PLATFORM(WIN)
typedef unsigned long DWORD;
typedef unsigned long DWORD_PTR;
typedef void* LPVOID;
typedef LPVOID HINTERNET;
typedef unsigned WPARAM;
typedef long LPARAM;
typedef struct HWND__* HWND;
typedef _W64 long LONG_PTR;
typedef LONG_PTR LRESULT;
#endif
#if PLATFORM(MAC)
#include <wtf/RetainPtr.h>
#ifdef __OBJC__
@class NSData;
@class NSError;
@class NSURLConnection;
@class WebCoreResourceHandleAsDelegate;
#else
class NSData;
class NSError;
class NSURLConnection;
class WebCoreResourceHandleAsDelegate;
typedef struct objc_object *id;
#endif
#endif
#if USE(CFNETWORK)
typedef struct _CFURLConnection* CFURLConnectionRef;
typedef int CFHTTPCookieStorageAcceptPolicy;
typedef struct OpaqueCFHTTPCookieStorage* CFHTTPCookieStorageRef;
#endif
namespace WebCore {
class AuthenticationChallenge;
class Credential;
class FormData;
class Frame;
class KURL;
class ResourceError;
class ResourceHandleClient;
class ResourceHandleInternal;
class ResourceRequest;
class ResourceResponse;
class SchedulePair;
class SharedBuffer;
class SubresourceLoader;
class SubresourceLoaderClient;
template <typename T> class Timer;
class ResourceHandle : public RefCounted<ResourceHandle> {
private:
ResourceHandle(const ResourceRequest&, ResourceHandleClient*, bool defersLoading, bool shouldContentSniff, bool mightDownloadFromHandle);
enum FailureType {
BlockedFailure,
InvalidURLFailure
};
public:
// FIXME: should not need the Frame
static PassRefPtr<ResourceHandle> create(const ResourceRequest&, ResourceHandleClient*, Frame*, bool defersLoading, bool shouldContentSniff, bool mightDownloadFromHandle = false);
static void loadResourceSynchronously(const ResourceRequest&, ResourceError&, ResourceResponse&, Vector<char>& data, Frame* frame);
static bool willLoadFromCache(ResourceRequest&);
~ResourceHandle();
#if PLATFORM(MAC) || USE(CFNETWORK) || USE(CURL)
void didReceiveAuthenticationChallenge(const AuthenticationChallenge&);
void receivedCredential(const AuthenticationChallenge&, const Credential&);
void receivedRequestToContinueWithoutCredential(const AuthenticationChallenge&);
void receivedCancellation(const AuthenticationChallenge&);
#endif
#if PLATFORM(MAC)
void didCancelAuthenticationChallenge(const AuthenticationChallenge&);
NSURLConnection *connection() const;
WebCoreResourceHandleAsDelegate *delegate();
void releaseDelegate();
id releaseProxy();
void schedule(SchedulePair*);
void unschedule(SchedulePair*);
#elif USE(CFNETWORK)
static CFRunLoopRef loaderRunLoop();
CFURLConnectionRef connection() const;
CFURLConnectionRef releaseConnectionForDownload();
static void setHostAllowsAnyHTTPSCertificate(const String&);
static void setClientCertificate(const String& host, CFDataRef);
#endif
#if PLATFORM(WIN) && USE(CURL)
static void setHostAllowsAnyHTTPSCertificate(const String&);
#endif
#if PLATFORM(WIN) && USE(CURL) && PLATFORM(CF)
static void setClientCertificate(const String& host, CFDataRef);
#endif
PassRefPtr<SharedBuffer> bufferedData();
static bool supportsBufferedData();
#if USE(WININET)
void setHasReceivedResponse(bool = true);
bool hasReceivedResponse() const;
void fileLoadTimer(Timer<ResourceHandle>*);
void onHandleCreated(LPARAM);
void onRequestRedirected(LPARAM);
void onRequestComplete(LPARAM);
friend void __stdcall transferJobStatusCallback(HINTERNET, DWORD_PTR, DWORD, LPVOID, DWORD);
friend LRESULT __stdcall ResourceHandleWndProc(HWND, unsigned message, WPARAM, LPARAM);
#endif
#if PLATFORM(QT) || USE(CURL) || USE(SOUP)
ResourceHandleInternal* getInternal() { return d.get(); }
#endif
// Used to work around the fact that you don't get any more NSURLConnection callbacks until you return from the one you're in.
static bool loadsBlocked();
void clearAuthentication();
void cancel();
// The client may be 0, in which case no callbacks will be made.
ResourceHandleClient* client() const;
void setClient(ResourceHandleClient*);
void setDefersLoading(bool);
const ResourceRequest& request() const;
void fireFailure(Timer<ResourceHandle>*);
private:
#if USE(SOUP)
bool startData(String urlString);
bool startHttp(String urlString);
bool startGio(String urlString);
#endif
void scheduleFailure(FailureType);
bool start(Frame*);
friend class ResourceHandleInternal;
OwnPtr<ResourceHandleInternal> d;
};
}
#endif // ResourceHandle_h
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