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/*
* Copyright (C) 2006-2023 Apple 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 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 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.
*/
#pragma once
#include <wtf/CompletionHandler.h>
#include <wtf/Forward.h>
#include <wtf/Ref.h>
#if PLATFORM(IOS_FAMILY)
#include <wtf/RetainPtr.h>
#endif
#if PLATFORM(COCOA)
OBJC_CLASS NSCachedURLResponse;
#endif
namespace WebCore {
class AuthenticationChallenge;
class Credential;
class FragmentedSharedBuffer;
class NetworkLoadMetrics;
class ProtectionSpace;
class ResourceHandle;
class ResourceError;
class ResourceRequest;
class ResourceResponse;
class SharedBuffer;
enum CacheStoragePolicy {
StorageAllowed,
StorageAllowedInMemoryOnly,
StorageNotAllowed
};
class ResourceHandleClient {
public:
WEBCORE_EXPORT ResourceHandleClient();
WEBCORE_EXPORT virtual ~ResourceHandleClient();
virtual void didSendData(ResourceHandle*, unsigned long long /*bytesSent*/, unsigned long long /*totalBytesToBeSent*/) { }
virtual void didReceiveData(ResourceHandle*, const SharedBuffer&, int /*encodedDataLength*/) { }
WEBCORE_EXPORT virtual void didReceiveBuffer(ResourceHandle*, const FragmentedSharedBuffer&, int encodedDataLength);
virtual void didFinishLoading(ResourceHandle*, const NetworkLoadMetrics&) { }
virtual void didFail(ResourceHandle*, const ResourceError&) { }
virtual void wasBlocked(ResourceHandle*) { }
virtual void cannotShowURL(ResourceHandle*) { }
virtual bool loadingSynchronousXHR() { return false; }
WEBCORE_EXPORT virtual void willSendRequestAsync(ResourceHandle*, ResourceRequest&&, ResourceResponse&&, CompletionHandler<void(ResourceRequest&&)>&&) = 0;
WEBCORE_EXPORT virtual void didReceiveResponseAsync(ResourceHandle*, ResourceResponse&&, CompletionHandler<void()>&&) = 0;
#if USE(PROTECTION_SPACE_AUTH_CALLBACK)
WEBCORE_EXPORT virtual void canAuthenticateAgainstProtectionSpaceAsync(ResourceHandle*, const ProtectionSpace&, CompletionHandler<void(bool)>&&) = 0;
#endif
#if PLATFORM(COCOA)
virtual void willCacheResponseAsync(ResourceHandle*, NSCachedURLResponse *response, CompletionHandler<void(NSCachedURLResponse *)>&& completionHandler) { completionHandler(response); }
#endif
virtual bool shouldUseCredentialStorage(ResourceHandle*) { return false; }
virtual void didReceiveAuthenticationChallenge(ResourceHandle*, const AuthenticationChallenge&) { }
virtual void receivedCancellation(ResourceHandle*, const AuthenticationChallenge&) { }
#if PLATFORM(IOS_FAMILY)
virtual RetainPtr<CFDictionaryRef> connectionProperties(ResourceHandle*) { return nullptr; }
#endif
};
}
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