36 lines
1.0 KiB
C++
36 lines
1.0 KiB
C++
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#include <libevdev/libevdev.h>
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#include <libevdev/libevdev-uinput.h>
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#include <system_error>
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#include "EvdevDevice.h"
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EvdevDevice::EvdevDevice(const char* name)
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{
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device = libevdev_new();
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libevdev_set_name(device, name);
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libevdev_enable_event_type(device, EV_KEY);
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for(int i = 0; i < KEY_CNT; i++)
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libevdev_enable_event_code(device, EV_KEY, i, nullptr);
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libevdev_enable_event_type(device, EV_REL);
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for(int i = 0; i < REL_CNT; i++)
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libevdev_enable_event_code(device, EV_REL, i, nullptr);
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int err = libevdev_uinput_create_from_device(device, LIBEVDEV_UINPUT_OPEN_MANAGED, &ui_device);
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if(err != 0)
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throw std::system_error(-err, std::generic_category());
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}
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void EvdevDevice::send_event(unsigned int type, unsigned int code, int value)
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{
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libevdev_uinput_write_event(ui_device, type, code, value);
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libevdev_uinput_write_event(ui_device, EV_SYN, SYN_REPORT, 0);
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}
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EvdevDevice::~EvdevDevice()
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{
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libevdev_uinput_destroy(ui_device);
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libevdev_free(device);
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}
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