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can-utils
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cansequence: sort options more alphabetically 

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
pull/254/head^2
Marc Kleine-Budde 2015-09-17 14:36:34 +02:00
parent 0bcb5d9c2c
commit ac9124c776
1 changed files with 29 additions and 29 deletions
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58
cansequence.c
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@ -58,14 +58,14 @@ static void print_usage(char *prg)
"The main purpose of this program is to test the reliability of CAN links.\n"
"\n"
"Options:\n"
" -e --extended send extended frame\n"
" -e, --extended send extended frame\n"
" -i, --identifier=ID CAN Identifier (default = %u)\n"
" -r, --receive work as receiver\n"
" --loop=COUNT send message COUNT times\n"
" -p --poll use poll(2) to wait for buffer space while sending\n"
" -q --quit <num> quit if <num> wrong sequences are encountered\n"
" -p, --poll use poll(2) to wait for buffer space while sending\n"
" -q, --quit <num> quit if <num> wrong sequences are encountered\n"
" -r, --receive work as receiver\n"
" -v, --verbose be verbose (twice to be even more verbose\n"
" -h --help this help\n"
" -h, --help this help\n"
" --version print version information and exit\n",
prg, CAN_ID_DEFAULT);
}
@ -220,26 +220,38 @@ int main(int argc, char **argv)
struct option long_options[] = {
{ "extended", no_argument, 0, 'e' },
{ "help", no_argument, 0, 'h' },
{ "identifier", required_argument, 0, 'i' },
{ "loop", required_argument, 0, 'l' },
{ "poll", no_argument, 0, 'p' },
{ "quit", optional_argument, 0, 'q' },
{ "receive", no_argument, 0, 'r' },
{ "verbose", no_argument, 0, 'v' },
{ "version", no_argument, 0, VERSION_OPTION},
{ "identifier", required_argument, 0, 'i' },
{ "loop", required_argument, 0, 'l' },
{ "help", no_argument, 0, 'h' },
{ 0, 0, 0, 0},
};
while ((opt = getopt_long(argc, argv, "ehpq:rvi:l:", long_options, NULL)) != -1) {
while ((opt = getopt_long(argc, argv, "ei:pq::rvh", long_options, NULL)) != -1) {
switch (opt) {
case 'e':
extended = true;
break;
case 'h':
print_usage(basename(argv[0]));
exit(EXIT_SUCCESS);
case 'i':
filter->can_id = strtoul(optarg, NULL, 0);
break;
case 'r':
receive = true;
break;
case 'l':
if (optarg) {
loopcount = strtoul(optarg, NULL, 0);
infinite = false;
} else {
infinite = true;
}
break;
case 'p':
@ -253,32 +265,20 @@ int main(int argc, char **argv)
drop_until_quit = 1;
break;
case 'r':
receive = true;
break;
case 'v':
verbose++;
break;
case 'h':
print_usage(basename(argv[0]));
exit(EXIT_SUCCESS);
break;
case VERSION_OPTION:
printf("cansequence %s\n", VERSION);
exit(EXIT_SUCCESS);
break;
case 'l':
if (optarg) {
loopcount = strtoul(optarg, NULL, 0);
infinite = false;
} else {
infinite = true;
}
break;
case 'i':
filter->can_id = strtoul(optarg, NULL, 0);
break;
default:
fprintf(stderr, "Unknown option %c\n", opt);
break;