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https://github.com/azahar-emu/azahar
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18664c719e
* Renamed applet to applets * Added log classes Applet and Applet.SWKBD * Fixes to get it compile
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
// Copyright 2018 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 <atomic>
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#include <memory>
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namespace Frontend {
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enum class AppletType {
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SoftwareKeyboard,
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};
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class AppletConfig {};
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class AppletData {};
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// TODO(jroweboy) add ability to draw to framebuffer
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class AppletInterface {
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public:
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virtual ~AppletInterface() = default;
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/**
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* On applet start, the applet specific configuration will be passed in along with the
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* framebuffer.
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*/
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virtual void Setup(const AppletConfig*) = 0;
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/**
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* Checked every update to see if the applet is still running. When the applet is done, the core
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* will call ReceiveData
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*/
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virtual bool IsRunning() {
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return running;
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}
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/**
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* Called by the core to receive the result data of this applet.
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* Frontend implementation **should** block until the data is ready.
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*/
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virtual const AppletData* ReceiveData() = 0;
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protected:
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std::atomic<bool> running = false;
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};
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/**
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* Frontends call this method to pass a frontend applet implementation to the core. If the core
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* already has a applet registered, then this replaces the old applet
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*
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* @param applet - Frontend Applet implementation that the HLE applet code will launch
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* @param type - Which type of applet
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*/
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void RegisterFrontendApplet(std::shared_ptr<AppletInterface> applet, AppletType type);
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/**
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* Frontends call this to prevent future requests
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*/
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void UnregisterFrontendApplet(AppletType type);
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/**
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* Returns the Frontend Applet for the provided type
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*/
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std::shared_ptr<AppletInterface> GetRegisteredApplet(AppletType type);
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} // namespace Frontend
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