71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
// Copyright 2015 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 "common/common_types.h"
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#include "core/hle/kernel/kernel.h"
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#include "core/hle/kernel/shared_memory.h"
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#include "core/hle/service/apt/apt.h"
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namespace HLE {
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namespace Applets {
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class Applet : public std::enable_shared_from_this<Applet> {
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public:
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virtual ~Applet() {};
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Applet(Service::APT::AppletId id) : id(id) {};
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/**
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* Creates an instance of the Applet subclass identified by the parameter.
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* and stores it in a global map.
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* @param id Id of the applet to create.
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* @returns ResultCode Whether the operation was successful or not.
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*/
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static ResultCode Create(Service::APT::AppletId id);
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/**
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* Retrieves the Applet instance identified by the specified id.
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* @param id Id of the Applet to retrieve.
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* @returns Requested Applet or nullptr if not found.
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*/
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static std::shared_ptr<Applet> Get(Service::APT::AppletId id);
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/**
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* Handles a parameter from the application.
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* @param parameter Parameter data to handle.
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* @returns ResultCode Whether the operation was successful or not.
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*/
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virtual ResultCode ReceiveParameter(Service::APT::MessageParameter const& parameter) = 0;
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/**
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* Handles the Applet start event, triggered from the application.
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* @param parameter Parameter data to handle.
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* @returns ResultCode Whether the operation was successful or not.
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*/
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virtual ResultCode Start(Service::APT::AppletStartupParameter const& parameter) = 0;
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/**
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* Whether the applet is currently executing instead of the host application or not.
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*/
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virtual bool IsRunning() = 0;
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/**
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* Handles an update tick for the Applet, lets it update the screen, send commands, etc.
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*/
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virtual void Update() = 0;
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Service::APT::AppletId id; ///< Id of this Applet
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};
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/// Initializes the HLE applets
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void Init();
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/// Shuts down the HLE applets
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void Shutdown();
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extern std::shared_ptr<Applet> g_current_applet; ///< Applet that is currently executing
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}
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} // namespace
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