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udevsettle: use long options

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This commit is contained in:
Kay Sievers 2007-05-17 02:17:13 +02:00
parent 51b5c5f889
commit c266640503
1 changed files with 18 additions and 13 deletions
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31
udevsettle.c
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@ -25,6 +25,7 @@
#include <dirent.h>
#include <fcntl.h>
#include <syslog.h>
#include <getopt.h>
#include <sys/stat.h>
#include <sys/types.h>
@ -60,33 +61,37 @@ int main(int argc, char *argv[], char *envp[])
ssize_t len;
int timeout = DEFAULT_TIMEOUT;
int loop;
int i;
static const struct option options[] = {
{ "timeout", 1, NULL, 't' },
{ "help", 0, NULL, 'h' },
{}
};
int option;
int rc = 1;
int seconds;
logging_init("udevsettle");
udev_config_init();
dbg("version %s", UDEV_VERSION);
sysfs_init();
for (i = 1 ; i < argc; i++) {
char *arg = argv[i];
while (1) {
option = getopt_long(argc, argv, "t:h", options, NULL);
if (option == -1)
break;
if (strncmp(arg, "--timeout=", 10) == 0) {
char *str = &arg[10];
int seconds;
seconds = atoi(str);
switch (option) {
case 't':
seconds = atoi(optarg);
if (seconds > 0)
timeout = seconds;
else
fprintf(stderr, "invalid timeout value\n");
dbg("timeout=%i", timeout);
} else if (strcmp(arg, "--help") == 0 || strcmp(arg, "-h") == 0) {
printf("Usage: udevsettle [--help] [--timeout=<seconds>]\n");
break;
case 'h':
printf("Usage: udevsettle [--help] [--timeout=<seconds>]\n\n");
goto exit;
} else {
fprintf(stderr, "unrecognized option '%s'\n", arg);
err("unrecognized option '%s'\n", arg);
}
}