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/*
* Copyright (C) 2013 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. AND ITS CONTRIBUTORS ``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 ITS 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 "ResourceError.h"
#include "ResourceHandleClient.h"
#include "ResourceResponse.h"
#include <wtf/Function.h>
#include <wtf/MessageQueue.h>
#include <wtf/ThreadSafeRefCounted.h>
namespace WebCore {
class SharedBuffer;
class SynchronousLoaderMessageQueue : public ThreadSafeRefCounted<SynchronousLoaderMessageQueue> {
public:
static Ref<SynchronousLoaderMessageQueue> create() { return adoptRef(*new SynchronousLoaderMessageQueue); }
void append(std::unique_ptr<Function<void()>>&& task) { m_queue.append(WTFMove(task)); }
void kill() { m_queue.kill(); }
bool killed() const { return m_queue.killed(); }
std::unique_ptr<Function<void()>> waitForMessage() { return m_queue.waitForMessage(); }
private:
SynchronousLoaderMessageQueue() = default;
MessageQueue<Function<void()>> m_queue;
};
class SynchronousLoaderClient final : public ResourceHandleClient {
public:
SynchronousLoaderClient();
virtual ~SynchronousLoaderClient();
void setAllowStoredCredentials(bool allow) { m_allowStoredCredentials = allow; }
const ResourceResponse& response() const { return m_response; }
Vector<uint8_t>& mutableData() { return m_data; }
const ResourceError& error() const { return m_error; }
SynchronousLoaderMessageQueue& messageQueue() { return m_messageQueue.get(); }
WEBCORE_EXPORT static ResourceError platformBadResponseError();
private:
void willSendRequestAsync(ResourceHandle*, ResourceRequest&&, ResourceResponse&&, CompletionHandler<void(ResourceRequest&&)>&&) override;
bool shouldUseCredentialStorage(ResourceHandle*) override;
void didReceiveAuthenticationChallenge(ResourceHandle*, const AuthenticationChallenge&) override;
void didReceiveResponseAsync(ResourceHandle*, ResourceResponse&&, CompletionHandler<void()>&&) override;
void didReceiveData(ResourceHandle*, const SharedBuffer&, int /*encodedDataLength*/) override;
void didFinishLoading(ResourceHandle*, const NetworkLoadMetrics&) override;
void didFail(ResourceHandle*, const ResourceError&) override;
#if USE(PROTECTION_SPACE_AUTH_CALLBACK)
void canAuthenticateAgainstProtectionSpaceAsync(ResourceHandle*, const ProtectionSpace&, CompletionHandler<void(bool)>&&) override;
#endif
bool m_allowStoredCredentials { false };
ResourceResponse m_response;
Vector<uint8_t> m_data;
ResourceError m_error;
Ref<SynchronousLoaderMessageQueue> m_messageQueue;
};
}
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