1515 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
1616 *
1717 * ChangeLog:
18+ * 2007-06-01 Nick <nickishappy@gmail.com>
19+ * * reworked command-line options (added standard options, long options)
20+ *
1821 * 2007-04-09 L. Donnie Smith <cwiid@abstrakraft.org>
1922 * * updated for libcwiid rename
2023 *
3134#include <unistd.h>
3235#include <bluetooth/bluetooth.h>
3336#include <cwiid.h>
37+ #include <getopt.h>
3438
35- #define OPTSTRING "ahlq"
36-
37- #define USAGE \
38- "%s [OPTIONS]\n" \
39- " -a list all bluetooth devices (not just wiimotes)\n" \
40- " -h print this help message\n" \
41- " -l long format (device details)\n" \
42- " -q quiet mode\n"
39+ void print_usage (void )
40+ {
41+ printf ("lswm lists availiable wiimotes\n" );
42+ printf ("Usage: %s [OPTIONS]...\n\n" , "lswm" );
43+ printf ("Options:\n" );
44+ printf ("\t-h, --help\t\tPrints this output.\n" );
45+ printf ("\t-v, --version\t\toutput version information and exit.\n" );
46+ printf ("\t-l, --long\t\tlong format (device details).\n" );
47+ printf ("\t-q, --quiet\t\tquiet mode (less verbose).\n" );
48+ printf ("\t-a, --all\t\tlist all bluetooth devices (not just wiimotes).\n" );
49+ }
4350
4451int main (int argc , char * argv [])
4552{
@@ -53,10 +60,27 @@ int main(int argc, char *argv[])
5360 char ba_str [18 ];
5461
5562 /* Parse options */
56- while ((c = getopt (argc , argv , OPTSTRING )) != -1 ) {
63+ while (1 ) {
64+ int option_index = 0 ;
65+
66+ static struct option long_options [] = {
67+ {"help" , 0 , 0 , 'h' },
68+ {"all" , 0 , 0 , 'a' },
69+ {"long" , 0 , 0 , 'l' },
70+ {"version" , 0 , 0 , 'v' },
71+ {"quiet" , 0 , 0 , 'q' },
72+ {0 , 0 , 0 , 0 }
73+ };
74+
75+ c = getopt_long (argc , argv , "halvq" , long_options , & option_index );
76+
77+ if (c == -1 ) {
78+ break ;
79+ }
80+
5781 switch (c ) {
5882 case 'h' :
59- printf ( USAGE , argv [ 0 ] );
83+ print_usage ( );
6084 return 0 ;
6185 break ;
6286 case 'a' :
@@ -65,19 +89,21 @@ int main(int argc, char *argv[])
6589 case 'l' :
6690 long_format = 1 ;
6791 break ;
92+ case 'v' :
93+ printf ("CWiid Version %s\n" , CWIID_VERSION );
94+ return 0 ;
95+ break ;
6896 case 'q' :
6997 quiet = 1 ;
7098 break ;
7199 case '?' :
72100 default :
73- fprintf (stderr , "Try '%s -h ' for more information\n" , argv [0 ]);
101+ fprintf (stderr , "Try '%s --help ' for more information\n" , argv [0 ]);
74102 return -1 ;
75103 break ;
76104 }
77105 }
78106
79- /* TODO: check for other stuff on the command-line? */
80-
81107 /* Handle quiet mode */
82108 if (quiet ) {
83109 cwiid_set_err (NULL );
@@ -111,4 +137,3 @@ int main(int argc, char *argv[])
111137
112138 return 0 ;
113139}
114-
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