| /* |
| * 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 "Connection.h" |
| #include "MessageReceiver.h" |
| #include "RemoteCDMIdentifier.h" |
| #include "RemoteCDMInstanceIdentifier.h" |
| #include "RemoteCDMInstanceSessionIdentifier.h" |
| #include <wtf/UniqueRef.h> |
| #include <wtf/WeakPtr.h> |
| |
| namespace WebKit { |
| |
| class GPUConnectionToWebProcess; |
| class RemoteCDMInstanceProxy; |
| class RemoteCDMInstanceSessionProxy; |
| class RemoteCDMProxy; |
| struct RemoteCDMConfiguration; |
| |
| class RemoteCDMFactoryProxy final : private IPC::MessageReceiver, public CanMakeWeakPtr<RemoteCDMFactoryProxy> { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| RemoteCDMFactoryProxy(GPUConnectionToWebProcess&); |
| virtual ~RemoteCDMFactoryProxy(); |
| |
| void didReceiveMessageFromWebProcess(IPC::Connection& connection, IPC::Decoder& decoder) { didReceiveMessage(connection, decoder); } |
| void didReceiveSyncMessageFromWebProcess(IPC::Connection& connection, IPC::Decoder& decoder, std::unique_ptr<IPC::Encoder>& encoder) { didReceiveSyncMessage(connection, decoder, encoder); } |
| void didReceiveCDMMessage(IPC::Connection&, IPC::Decoder&); |
| void didReceiveCDMInstanceMessage(IPC::Connection&, IPC::Decoder&); |
| void didReceiveCDMInstanceSessionMessage(IPC::Connection&, IPC::Decoder&); |
| void didReceiveSyncCDMMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&); |
| void didReceiveSyncCDMInstanceMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&); |
| void didReceiveSyncCDMInstanceSessionMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&); |
| |
| void addProxy(const RemoteCDMIdentifier&, std::unique_ptr<RemoteCDMProxy>&&); |
| void removeProxy(const RemoteCDMIdentifier&); |
| |
| void addInstance(const RemoteCDMInstanceIdentifier&, std::unique_ptr<RemoteCDMInstanceProxy>&&); |
| void removeInstance(const RemoteCDMInstanceIdentifier&); |
| RemoteCDMInstanceProxy* getInstance(const RemoteCDMInstanceIdentifier&); |
| |
| void addSession(const RemoteCDMInstanceSessionIdentifier&, std::unique_ptr<RemoteCDMInstanceSessionProxy>&&); |
| void removeSession(const RemoteCDMInstanceSessionIdentifier&); |
| |
| GPUConnectionToWebProcess& gpuConnectionToWebProcess() const { return m_gpuConnectionToWebProcess; } |
| |
| private: |
| friend class GPUProcessConnection; |
| // IPC::MessageReceiver |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final { } |
| void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) final; |
| |
| // Messages |
| void createCDM(const String& keySystem, CompletionHandler<void(RemoteCDMIdentifier&&, RemoteCDMConfiguration&&)>&&); |
| void supportsKeySystem(const String& keySystem, CompletionHandler<void(bool)>&&); |
| |
| GPUConnectionToWebProcess& m_gpuConnectionToWebProcess; |
| HashMap<RemoteCDMIdentifier, std::unique_ptr<RemoteCDMProxy>> m_proxies; |
| HashMap<RemoteCDMInstanceIdentifier, std::unique_ptr<RemoteCDMInstanceProxy>> m_instances; |
| HashMap<RemoteCDMInstanceSessionIdentifier, std::unique_ptr<RemoteCDMInstanceSessionProxy>> m_sessions; |
| }; |
| |
| } |
| |
| #endif |