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53 lines
2 KiB
C
53 lines
2 KiB
C
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// Copyright 2017 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <vector>
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#include "core/hle/kernel/kernel.h"
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namespace Kernel {
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class ServerSession;
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/**
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* Interface implemented by HLE Session handlers.
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* This can be provided to a ServerSession in order to hook into several relevant events
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* (such as a new connection or a SyncRequest) so they can be implemented in the emulator.
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*/
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class SessionRequestHandler {
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public:
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/**
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* Handles a sync request from the emulated application.
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* @param server_session The ServerSession that was triggered for this sync request,
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* it should be used to differentiate which client (As in ClientSession) we're answering to.
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* TODO(Subv): Use a wrapper structure to hold all the information relevant to
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* this request (ServerSession, Originator thread, Translated command buffer, etc).
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* @returns ResultCode the result code of the translate operation.
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*/
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virtual void HandleSyncRequest(Kernel::SharedPtr<Kernel::ServerSession> server_session) = 0;
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/**
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* Signals that a client has just connected to this HLE handler and keeps the
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* associated ServerSession alive for the duration of the connection.
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* @param server_session Owning pointer to the ServerSession associated with the connection.
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*/
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void ClientConnected(Kernel::SharedPtr<Kernel::ServerSession> server_session);
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/**
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* Signals that a client has just disconnected from this HLE handler and releases the
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* associated ServerSession.
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* @param server_session ServerSession associated with the connection.
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*/
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void ClientDisconnected(Kernel::SharedPtr<Kernel::ServerSession> server_session);
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protected:
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/// List of sessions that are connected to this handler.
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/// A ServerSession whose server endpoint is an HLE implementation is kept alive by this list
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// for the duration of the connection.
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std::vector<Kernel::SharedPtr<Kernel::ServerSession>> connected_sessions;
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};
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} // namespace Kernel
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