Linux-模拟键盘输入

# include <string.h>

# include <stdio.h>

# include<sys/types.h>

# include<sys/stat.h>

# include<fcntl.h>

# include<linux/input.h>

# include<linux/uinput.h>

# include<stdio.h>

# include<sys/time.h>

# include <sys/types.h>

# include <unistd.h>

void simulate_key(int fd, int kval)

 {

     struct input_event event;

     event.type = EV_KEY;

     event.value = 1;

     event.code = kval;

     gettimeofday(&event.time, 0);

     write(fd, &event, sizeof(event)) ;

     event.type = EV_SYN;

     event.code = SYN_REPORT;

     event.value = 0;

     write(fd, &event, sizeof(event));

     memset(&event, 0, sizeof(event));

     gettimeofday(&event.time, NULL);

     event.type = EV_KEY;

     event.code = kval;

     event.value = 0;

     write(fd, &event, sizeof(event));

     event.type = EV_SYN;

     event.code = SYN_REPORT;

     event.value = 0;

     write(fd, &event, sizeof(event));

 }

 void simulate_mouse(int fd)

 {

     struct input_event event;

     memset(&event, 0, sizeof(event));

     gettimeofday(&event.time, NULL);

     event.type = EV_REL;

     event.code = REL_X;

     event.value = 10;

     write(fd, &event, sizeof(event));

     event.type = EV_REL;

     event.code = REL_Y;

     event.value = 10;

     write(fd, &event, sizeof(event));

     event.type = EV_SYN;

     event.code = SYN_REPORT;

     event.value = 0;

     write(fd, &event, sizeof(event));

 }

 int main()

 {

     int fd_kbd;

     int fd_mouse;

     fd_kbd = open("/dev/input/event4", O_RDWR);

     if(fd_kbd <= 0)

     {

         printf("error open keyboard:\n");

         return -1;

     }

     fd_mouse = open("/dev/input/event2", O_RDWR);

     if(fd_mouse <= 0)

     {

         printf("error open mouse\n");

         return -2;

     }

     int i = 0;

     for(i = 0; i< 10; i++)

     {

         simulate_key(fd_kbd, KEY_1 + i);

         simulate_mouse(fd_mouse);

         sleep(1);

     }

     close(fd_kbd);

 }