74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/*
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* This file is part of espanso.
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*
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* Copyright (C) 2019-2021 Federico Terzi
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*
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* espanso is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* espanso is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with espanso. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "native.h"
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#include <linux/uinput.h>
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#include <unistd.h>
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#include <memory.h>
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unsigned long ui_dev_destroy()
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{
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return UI_DEV_DESTROY;
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}
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unsigned long ui_dev_create()
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{
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return UI_DEV_CREATE;
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}
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unsigned long ui_set_evbit()
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{
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return UI_SET_EVBIT;
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}
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unsigned long ui_set_keybit()
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{
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return UI_SET_KEYBIT;
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}
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int setup_uinput_device(int fd)
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{
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struct uinput_setup usetup;
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memset(&usetup, 0, sizeof(usetup));
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usetup.id.bustype = BUS_USB;
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usetup.id.vendor = 0x1234; // sample vendor
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usetup.id.product = 0x5678; // sample product
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strcpy(usetup.name, "Espanso virtual device");
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return ioctl(fd, UI_DEV_SETUP, &usetup);
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}
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void emit(int fd, int type, int code, int val)
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{
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struct input_event ie;
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ie.type = type;
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ie.code = code;
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ie.value = val;
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// timestamp values below are ignored
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ie.time.tv_sec = 0;
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ie.time.tv_usec = 0;
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write(fd, &ie, sizeof(ie));
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}
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void uinput_emit(int fd, unsigned int code, int pressed) {
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emit(fd, EV_KEY, code, pressed);
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emit(fd, EV_SYN, SYN_REPORT, 0);
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} |