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/*
* Copyright (C) 2020 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
#if ENABLE(GPU_PROCESS) && ENABLE(ENCRYPTED_MEDIA)
#include "RemoteCDMIdentifier.h"
#include "RemoteCDMInstanceIdentifier.h"
#include "RemoteCDMInstanceSessionIdentifier.h"
#include "WebProcessSupplement.h"
#include <WebCore/CDMFactory.h>
#include <wtf/HashMap.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
class Settings;
}
namespace IPC {
class Connection;
class Decoder;
}
namespace WebKit {
class GPUProcessConnection;
class RemoteCDM;
class RemoteCDMInstanceSession;
class WebProcess;
class RemoteCDMFactory final
: public WebCore::CDMFactory
, public WebProcessSupplement
, public CanMakeWeakPtr<RemoteCDMFactory> {
WTF_MAKE_FAST_ALLOCATED;
public:
explicit RemoteCDMFactory(WebProcess&);
virtual ~RemoteCDMFactory();
static const char* supplementName();
GPUProcessConnection& gpuProcessConnection();
void registerFactory(Vector<WebCore::CDMFactory*>&);
void didReceiveSessionMessage(IPC::Connection&, IPC::Decoder&);
void addSession(RemoteCDMInstanceSession&);
void removeSession(RemoteCDMInstanceSessionIdentifier);
void removeInstance(RemoteCDMInstanceIdentifier);
private:
std::unique_ptr<WebCore::CDMPrivate> createCDM(const String&, const WebCore::CDMPrivateClient&) final;
bool supportsKeySystem(const String&) final;
HashMap<RemoteCDMInstanceSessionIdentifier, WeakPtr<RemoteCDMInstanceSession>> m_sessions;
HashMap<RemoteCDMIdentifier, std::unique_ptr<RemoteCDM>> m_cdms;
};
}
#endif
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