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/*************************************************************************
* $Header: /home/dragorn/src/CVS/kismet/kismet-devel/extra/buzzme/buzzme.c,v 1.1 2002/07/22 15:01:27 dragorn Exp $
* buzzme.c - This program buzzes the Pizzio electric buzzer. I wrote
* this for use with Kismet. You can plug it into the
* /etc/kismet.conf to make sounds when kismet finds a network
* or finds a packet or a bad packet ...etc.
*
* I couldn't make speaker make any other noises than one.
* I also don't know if saving state matters or not. Seems
* even volume doesn't change. Anyway, had to get creative
* vary number and length of beeps based on what otpion kismet
* passes in for what it found.
*
* Author : Jim Murff (jmurff@pacbell.net)
* Version: 1.1
* Date : March 30, 2002
* Last Update: April 1, 2002
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* $Log: buzzme.c,v $
* Revision 1.1 2002/07/22 15:01:27 dragorn
* Initial revision
*
* Revision 1.3 2002/04/02 05:19:57 jmurff
* fixed 'q' option.
*
* Revision 1.1 2002/04/02 01:15:28 jmurff
* Initial revision
*
*
*************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include "sharp_char.h"
// MACRO
#define USEAGE(PROG) \
fprintf(stdout,"\n usage : %s -hjnqt\n",PROG); \
fprintf(stdout,"\n Helper program for Kismet on the Zaurus.\n"); \
fprintf(stdout," Make the Zaurus Pizzio Speaker buzz when\n"); \
fprintf(stdout," Kismet calls this program with an option.\n"); \
fprintf(stdout," see www.kismetwireless.net for more\n"); \
fprintf(stdout," on Kismet.\n\n"); \
fprintf(stdout," -n : Sound for found Network. (%d beeps)\n",NEW_NETWORK); \
fprintf(stdout," -t : Sound for Traffic. (%d beeps)\n",NETWORK_TRAFFIC); \
fprintf(stdout," -j : Sound for Junk Traffic. (%d beeps)\n",JUNK_TRAFFIC); \
fprintf(stdout," -q : Do nothing just exit. (DEFAULT)\n%s%s", \
" Use this option to not play a \n", \
" specific sound.\n"); \
fprintf(stdout," -h : This Help Message\n\n"); \
fprintf(stdout," %s\n\n",id);
#define BUZZER "/dev/sharp_buz"
// GLOBALS
static char id[] = "$Id: buzzme.c,v 1.1 2002/07/22 15:01:27 dragorn Exp $";
enum {
NEW_NETWORK = 3,
NETWORK_TRAFFIC = 2,
JUNK_TRAFFIC = 1,
NOOP = 99
};
//************** Code Starts *****************
int
main(int argc, char **argv)
{
int fd, i;
int bflag, ch, flag = NOOP;
sharp_buzzer_status zbs;
sharp_buzzer_status zbs_save;
char *progname = argv[0];
char pname[64];
extern char *optarg;
extern int optind;
// Figure out program name. Remove path if needed.
strncpy(pname,argv[0],sizeof(pname));
pname[sizeof(pname)-1] = '\0';
if ((progname = rindex(pname,'/')) != NULL) {
progname++; // skip slash.
}
else
progname = pname;
// Parse Options.
bflag = 0;
while ((ch = getopt(argc, argv, "ntjqh")) != -1) {
switch(ch) {
case 'n':
flag = NEW_NETWORK;
break;
case 't':
flag = NETWORK_TRAFFIC;
break;
case 'j':
flag = JUNK_TRAFFIC;
break;
case 'q':
default:
// Do nothing.
flag = NOOP;
break;
case 'h':
USEAGE(progname);
exit(-1);
break;
} // switch
} //while
argc -= optind;
argv += optind;
if (flag == NOOP)
exit(0);
// Open the Buzzer
if ((fd = open (BUZZER, O_RDWR|O_NONBLOCK)) == -1) {
perror("Device Open Error");
fprintf (stderr, "\n%s:%s: Problems opening device '%s'.\n\n",
progname,__FUNCTION__, BUZZER);
exit(1);
}
// Save old setting (don't know if need it)
zbs_save.which = SHARP_BUZ_SCHEDULE_ALARM;
if (ioctl(fd, SHARP_BUZZER_GETVOLUME, &zbs_save) == -1) {
perror("Error Getting Buzzer Volume");
fprintf (stderr, "\n%s:%s: Problems getting volume on device '%s'.\n\n",
progname,__FUNCTION__, BUZZER);
exit(2);
}
// Set new volume
zbs.which = SHARP_BUZ_SCHEDULE_ALARM;
zbs.volume = SHARP_BUZ_VOLUME_LOW;
zbs.mute = 0;
if (ioctl(fd, SHARP_BUZZER_SETVOLUME, &zbs) == -1) {
perror("Error Setting Buzzer Volume");
fprintf (stderr, "\n%s:%s: Problems setting volume on device '%s'.\n\n",
progname,__FUNCTION__, BUZZER);
exit(3);
}
for(i = 0; i < flag; i++) {
// Make the Sound
if (ioctl(fd, SHARP_BUZZER_MAKESOUND,SHARP_BUZ_SCHEDULE_ALARM) == -1) {
perror("Error Making Sound");
fprintf (stderr, "\n%s:%s: Problems making sound on device '%s'.\n\n",
progname,__FUNCTION__, BUZZER);
exit(4);
}
usleep(500);
}
// reset to saved value.
if (ioctl(fd, SHARP_BUZZER_SETVOLUME, &zbs_save) == -1) {
perror("Error Resetting Buzzer Volume");
fprintf (stderr, "\n%s:%s: Problems reseting volume on device '%s'.\n\n",
progname,__FUNCTION__, BUZZER);
exit(5);
}
// Clean up.
close(fd);
exit(0);
} // end main
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