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https://github.com/gnif/LookingGlass.git
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71733433ed
Report guest HID keyboard LED state from LGInput to LGIdd and publish it with the LGMP input endpoint status. Forward SPICE modifier updates through the same provider state so evdev can synchronize physical keyboard LEDs across transport changes and reconnects. Bump the versioned pipe and KVMFR input status contracts for the new feedback state. Accept earlier LGMP input status versions without LED feedback so the client retains input while the guest driver is being upgraded.
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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#include <stdint.h>
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class IInputSink
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{
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public:
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virtual ~IInputSink() = default;
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// Odd states are available; a state change invalidates in-flight input.
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virtual uint64_t GetState() const = 0;
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// Returns false until the guest endpoint has reported its HID LED state.
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virtual bool GetKeyboardLEDs(uint8_t& leds) const = 0;
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virtual bool SendMouseRelative(int32_t deltaX, int32_t deltaY,
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int32_t wheel, uint32_t buttons) = 0;
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virtual bool SendMouseAbsolute(uint16_t x, uint16_t y,
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int32_t wheel, uint32_t buttons) = 0;
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virtual bool SendKeyboard(
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uint8_t modifiers, const uint8_t * keys) = 0;
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virtual bool Reset() = 0;
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};
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