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/* $Id: irexec.c,v 5.6 2003/06/07 22:12:52 lirc Exp $ */
/****************************************************************************
** irexec.c ****************************************************************
****************************************************************************
*
* irexec - execute programs according to the pressed remote control buttons
*
* Copyright (C) 1998 Trent Piepho <xyzzy@u.washington.edu>
* Copyright (C) 1998 Christoph Bartelmus <lirc@bartelmus.de>
*
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <errno.h>
#include <unistd.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include "lirc_client.h"
char *progname;
int main(int argc, char *argv[])
{
struct lirc_config *config;
int daemonize=0;
char* program="irexec";
progname="irexec " VERSION;
while(1)
{
int c;
static struct option long_options[] =
{
{"help",no_argument,NULL,'h'},
{"version",no_argument,NULL,'v'},
{"daemon",no_argument,NULL,'d'},
{"name",required_argument,NULL,'n'},
{0, 0, 0, 0}
};
c = getopt_long(argc,argv,"hvdn:",long_options,NULL);
if(c==-1)
break;
switch (c)
{
case 'h':
printf("Usage: %s [options] [config_file]\n",argv[0]);
printf("\t -h --help\t\tdisplay usage summary\n");
printf("\t -v --version\t\tdisplay version\n");
printf("\t -d --daemon\t\trun in background\n");
printf("\t -n --name\t\tuse this program name\n");
return(EXIT_SUCCESS);
case 'v':
printf("%s\n",progname);
return(EXIT_SUCCESS);
case 'd':
daemonize=1;
break;
case 'n':
program=optarg;
break;
default:
printf("Usage: %s [options] [config_file]\n",argv[0]);
return(EXIT_FAILURE);
}
}
if (optind < argc-1)
{
fprintf(stderr,"%s: too many arguments\n",progname);
return(EXIT_FAILURE);
}
if(lirc_init(program, daemonize ? 0:1)==-1) exit(EXIT_FAILURE);
if(lirc_readconfig(optind!=argc ? argv[optind]:NULL,&config,NULL)==0)
{
char *code;
char *c;
int ret;
if(daemonize)
{
if(daemon(0,0)==-1)
{
fprintf(stderr,"%s: can't daemonize\n",
progname);
perror(progname);
lirc_freeconfig(config);
lirc_deinit();
exit(EXIT_FAILURE);
}
}
while(lirc_nextcode(&code)==0)
{
if(code==NULL) continue;
while((ret=lirc_code2char(config,code,&c))==0 &&
c!=NULL)
{
#ifdef DEBUG
if(!daemonize)
{
printf("Execing command \"%s\"\n",c);
}
#endif
system(c);
}
free(code);
if(ret==-1) break;
}
lirc_freeconfig(config);
}
lirc_deinit();
exit(EXIT_SUCCESS);
}
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