mouselogger.c

#include<X11/Xlib.h>
#include<stdio.h>
#include<time.h>

typedef struct{
	int x, y;
} Pos;

Pos get_pos(Display *dpy, Window root){
		Window w;
		Window root_return, child_return;
		Pos root_pos;
		int win_x, win_y;
		unsigned int mask;

		XQueryPointer(dpy, root, &root_return, &child_return, &root_pos.x, &root_pos.y, &win_x, &win_y, &mask);

		return root_pos;
}

int main(){
		Display* dpy;
		Window root;
		Pos pos;
		time_t t;

		dpy = XOpenDisplay(NULL);
		root = DefaultRootWindow(dpy);

		while(1){	
			time(&t);
			pos = get_pos(dpy, root);
			printf("%d,%d,%s", pos.x, pos.y, ctime(&t));
			fflush(stdout);
			sleep(1);
		}
}