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add $driver subtitution
[elogind.git]
/
udevsettle.c
diff --git
a/udevsettle.c
b/udevsettle.c
index 9e3e03b1af01a7615af3fdf6dd2545eaf49da5e5..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);
}
}
}
}
@@
-110,9
+115,9
@@
int main(int argc, char *argv[], char *envp[])
goto exit;
}
goto exit;
}
- /* read current
kernel
seqnum */
- strlcpy(filename,
sysfs_path
, sizeof(filename));
- strlcat(filename, "/
kernel/uevent_seqnum"
, sizeof(filename));
+ /* read current
udev
seqnum */
+ strlcpy(filename,
udev_root
, sizeof(filename));
+ strlcat(filename, "/
" EVENT_SEQNUM
, sizeof(filename));
fd = open(filename, O_RDONLY);
if (fd < 0)
goto exit;
fd = open(filename, O_RDONLY);
if (fd < 0)
goto exit;
@@
-121,12
+126,12
@@
int main(int argc, char *argv[], char *envp[])
if (len <= 0)
goto exit;
seqnum[len] = '\0';
if (len <= 0)
goto exit;
seqnum[len] = '\0';
- seq_
kernel
= strtoull(seqnum, NULL, 10);
- info("
kernel seqnum = %llu", seq_kernel
);
+ seq_
udev
= strtoull(seqnum, NULL, 10);
+ info("
udev seqnum = %llu", seq_udev
);
- /* read current
udev
seqnum */
- strlcpy(filename,
udev_root
, sizeof(filename));
- strlcat(filename, "/
" EVENT_SEQNUM
, sizeof(filename));
+ /* read current
kernel
seqnum */
+ strlcpy(filename,
sysfs_path
, sizeof(filename));
+ strlcat(filename, "/
kernel/uevent_seqnum"
, sizeof(filename));
fd = open(filename, O_RDONLY);
if (fd < 0)
goto exit;
fd = open(filename, O_RDONLY);
if (fd < 0)
goto exit;
@@
-135,8
+140,8
@@
int main(int argc, char *argv[], char *envp[])
if (len <= 0)
goto exit;
seqnum[len] = '\0';
if (len <= 0)
goto exit;
seqnum[len] = '\0';
- seq_
udev
= strtoull(seqnum, NULL, 10);
- info("
udev seqnum = %llu", seq_udev
);
+ seq_
kernel
= strtoull(seqnum, NULL, 10);
+ info("
kernel seqnum = %llu", seq_kernel
);
/* make sure all kernel events have arrived in the queue */
if (seq_udev >= seq_kernel) {
/* make sure all kernel events have arrived in the queue */
if (seq_udev >= seq_kernel) {