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This commit is contained in:
Jaroslav Kysela 2001-04-27 08:19:53 +00:00
parent 128e710940
commit f0c7d62ef9
1 changed files with 11 additions and 10 deletions
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21
test/midiloop.c
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@ -10,8 +10,8 @@ static void usage(void)
fprintf(stderr, "Usage: midiloop [options]\n"); fprintf(stderr, "Usage: midiloop [options]\n");
fprintf(stderr, " options:\n"); fprintf(stderr, " options:\n");
fprintf(stderr, " -v: verbose mode\n"); fprintf(stderr, " -v: verbose mode\n");
fprintf(stderr, " -i [ card-id device-id ] : test input device\n"); fprintf(stderr, " -i <rawmidi device> : test input device\n");
fprintf(stderr, " -o [ card-id device-id ] : test output device\n"); fprintf(stderr, " -o <rawmidi device> : test output device\n");
} }
int stop = 0; int stop = 0;
@ -73,25 +73,26 @@ int main(int argc, char** argv)
long long diff; long long diff;
snd_rawmidi_status_t *istat, *ostat; snd_rawmidi_status_t *istat, *ostat;
if (argc == 1) {
usage();
exit(EXIT_SUCCESS);
}
for (i = 1 ; i<argc ; i++) { for (i = 1 ; i<argc ; i++) {
if (argv[i][0]=='-') { if (argv[i][0]=='-') {
if (!strcmp(argv[i], "--help")) {
usage();
return 0;
}
switch (argv[i][1]) { switch (argv[i][1]) {
case 'h': case 'h':
usage(); usage();
break; return 0;
case 'v': case 'v':
verbose = 1; verbose = 1;
break; break;
case 'i': case 'i':
iname = argv[i+1]; if (i + 1 < argc)
iname = argv[i+1];
break; break;
case 'o': case 'o':
oname = argv[i+1]; if (i + 1 < argc)
oname = argv[i+1];
break; break;
} }
} }