#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <time.h>
#include <sys/fcntl.h>
#include <linux/input.h>
#include <search.h>
#include <string.h>

int main (int argc, char **argv) {
int fd;
FILE *fp = NULL;
ENTRY e;
char str[1024] = {0}, *p;
struct input_event ie;
struct tm *tm;

hcreate(255);

if (argc!=2) {
	fprintf(stderr, "usage: %s /dev/input/eventX\n",argv[0]);
	exit(errno);
}

if ((fd=open(argv[1], O_RDONLY))<0) {
	fprintf(stderr, "%s: can't open device %s\n",argv[0],argv[1]);
	exit(errno);
}

if (p = getenv("HOME")) {
	sprintf(str,"%s/.eventdrc",p);
	fp = fopen(str, "r");
}

if (!fp && (fp=fopen(EVCONF, "r"))==NULL) {
	fprintf(stderr, "%s: can't open conf file "EVCONF"\n",argv[0]);
	exit(errno);
}

/* parse the conf file */
while(!feof(fp)) {
	fgets(str, 1023, fp);
	if (*str == '#' || *str == '\n' || *str == ' ') continue;
	if ((p = strchr(str, ':'))==NULL) continue;

	e.key = strdup(str);
	p = strchr(e.key, ':');
	for (*p++='\0'; isspace(*p); ++p);
	e.data=p;
	hsearch(e, ENTER);
}
fclose(fp);

/* start reading the /dev/input/eventX device */
for (;;) {
	ENTRY *ef;

	read(fd, &ie, sizeof(ie));

	/* only do key down events */
	if (!ie.value) continue;

	sprintf(str,"%d",ie.code);
	e.key=str;
	if ((ef=hsearch(e,FIND))==NULL) continue;
	system(ef->data);
}

/* we actually never reach here, need to put this in a signal handler */
hdestroy();
exit (0);
}