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Remove uinput-test. 

I just used it to learn stuff, don't need it now.
This commit is contained in:
Eli Ribble 2022-09-07 17:20:18 -06:00
parent a88c7c654a
commit a461c8eb6a
1 changed files with 0 additions and 84 deletions
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84
uinput-test.cc
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@ -1,84 +0,0 @@
#include <linux/uinput.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <signal.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
void emit(int fd, int type, int code, int val) {
struct input_event ie;
ie.type = type;
ie.code = code;
ie.value = val;
ie.time.tv_sec = 0;
ie.time.tv_usec = 0;
write(fd, &ie, sizeof(ie));
}
int main(void) {
struct uinput_setup usetup;
// int i = 50;
int i = 0;
int fd = open("/dev/uinput", O_WRONLY | O_NONBLOCK);
/* enable mouse button left and relative events */
printf("EV_KEY 0x%08x\n", EV_KEY);
printf("UI_SET_EVBIT 0x%08lx\n", UI_SET_EVBIT);
printf("UI_SET_KEYBIT 0x%08lx\n", UI_SET_KEYBIT);
printf("BTN_LEFT 0x%08x\n", BTN_LEFT);
printf("EV_REL 0x%08x\n", EV_REL);
ioctl(fd, UI_SET_EVBIT, EV_KEY);
ioctl(fd, UI_SET_KEYBIT, BTN_LEFT);
ioctl(fd, UI_SET_EVBIT, EV_REL);
ioctl(fd, UI_SET_RELBIT, REL_X);
ioctl(fd, UI_SET_RELBIT, REL_Y);
memset(&usetup, 0, sizeof(usetup));
usetup.id.bustype = BUS_USB;
usetup.id.vendor = 0x1234; /* sample vendor */
usetup.id.product = 0x5678; /* sample product */
strcpy(usetup.name, "Example device");
ioctl(fd, UI_DEV_SETUP, &usetup);
ioctl(fd, UI_DEV_CREATE);
/*
* On UI_DEV_CREATE the kernel will create the device node for this
* device. We are inserting a pause here so that userspace has time
* to detect, initialize the new device, and can start listening to
* the event, otherwise it will not notice the event we are about
* to send. This pause is only needed in our example code!
*/
sleep(1);
/* Move the mouse diagonally, 5 units per axis */
while (i--) {
emit(fd, EV_REL, REL_X, 5);
emit(fd, EV_REL, REL_Y, 5);
emit(fd, EV_SYN, SYN_REPORT, 0);
usleep(15000);
}
// Click left mouse button.
emit(fd, EV_KEY, BTN_MOUSE, 1);
emit(fd, EV_SYN, SYN_REPORT, 0);
emit(fd, EV_KEY, BTN_MOUSE, 0);
emit(fd, EV_SYN, SYN_REPORT, 0);
/*
* Give userspace some time to read the events before we destroy the
* device with UI_DEV_DESTOY.
*/
sleep(1);
ioctl(fd, UI_DEV_DESTROY);
close(fd);
return 0;
}