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[Client] Add -h option

This commit is contained in:
Matteo Cypriani 2010-07-13 17:02:48 +02:00
parent e992159810
commit 6ce8d695b0
1 changed files with 5 additions and 1 deletions
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6
infrastructure-centred/owlps-client/owlps-client.c
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@ -20,7 +20,7 @@
#define DEFAULT_DELAY_NORMAL 25000 // Localisation request
/* Program arguments (getopt string) */
#define OPTIONS "d:i:l::n:p:t:"
#define OPTIONS "d:hi:l::n:p:t:"
/* Function headers */
@ -229,6 +229,9 @@ void parse_main_options(int argc, char **argv)
case 'd' :
strncpy(options.dest_ip, optarg, 16) ;
break ;
case 'h' :
print_usage() ;
exit(0) ;
case 'i' :
strncpy(options.iface, optarg, IFNAMSIZ + 1) ;
break ;
@ -391,6 +394,7 @@ void print_usage()
" direction x y z\n"
"\n"
"Options:\n"
"\t-h\t\tPrint this help.\n"
"\t-d dest_ip\tDestination IP address of the localisation request.\n"
"\t-p dest_port\tDestination port of the localisation request"
" (default: %d).\n"