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39 lines
884 B
C
39 lines
884 B
C
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#include <sys/ioctl.h>
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#include <string.h>
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#include "setup.h"
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#define IOCTL(fd, ...) if (ioctl(fd, __VA_ARGS__) == -1) return 0;
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int setup_write_fd(int fd) {
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IOCTL(fd, UI_SET_EVBIT, EV_KEY);
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IOCTL(fd, UI_SET_EVBIT, EV_SYN);
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IOCTL(fd, UI_SET_EVBIT, EV_REL);
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for (int i = 0; i < KEY_MAX; i++)
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IOCTL(fd, UI_SET_KEYBIT, i);
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IOCTL(fd, UI_SET_KEYBIT, BTN_LEFT);
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IOCTL(fd, UI_SET_KEYBIT, BTN_RIGHT);
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IOCTL(fd, UI_SET_RELBIT, REL_X);
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IOCTL(fd, UI_SET_RELBIT, REL_Y);
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IOCTL(fd, UI_SET_RELBIT, REL_WHEEL);
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struct uinput_setup setup;
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setup.id.bustype = BUS_USB;
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setup.id.vendor = 1;
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setup.id.product = 1;
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setup.ff_effects_max = 0;
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strcpy(setup.name, "kvm");
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IOCTL(fd, UI_DEV_SETUP, &setup);
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IOCTL(fd, UI_DEV_CREATE);
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return 1;
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}
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int setup_read_fd(int fd) {
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IOCTL(fd, EVIOCGRAB, 1);
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return 1;
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}
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