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udevsettle: use long options
author
Kay Sievers
<kay.sievers@vrfy.org>
Thu, 17 May 2007 00:17:13 +0000
(
02:17
+0200)
committer
Kay Sievers
<kay.sievers@vrfy.org>
Thu, 17 May 2007 00:17:13 +0000
(
02:17
+0200)
udevsettle.c
patch
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diff --git
a/udevsettle.c
b/udevsettle.c
index f76ad7160d6c9c3f1c8c055856cd3010aaaa5b65..42a03bafe38cd15452b0a63061eead1b44319e6d 100644
(file)
--- a/
udevsettle.c
+++ b/
udevsettle.c
@@
-25,6
+25,7
@@
#include <dirent.h>
#include <fcntl.h>
#include <syslog.h>
#include <dirent.h>
#include <fcntl.h>
#include <syslog.h>
+#include <getopt.h>
#include <sys/stat.h>
#include <sys/types.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;
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 rc = 1;
+ int seconds;
logging_init("udevsettle");
udev_config_init();
dbg("version %s", UDEV_VERSION);
sysfs_init();
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);
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;
goto exit;
- } else {
- fprintf(stderr, "unrecognized option '%s'\n", arg);
- err("unrecognized option '%s'\n", arg);
}
}
}
}