#include <errno.h>
#include <dirent.h>
#include <fcntl.h>
-#include <syslog.h>
#include <getopt.h>
#include <signal.h>
#include <time.h>
-#include <sys/inotify.h>
#include <sys/poll.h>
#include <sys/stat.h>
#include <sys/types.h>
" -h,--help\n\n");
}
-static int adm_settle(struct udev *udev, int argc, char *argv[])
-{
+static int adm_settle(struct udev *udev, int argc, char *argv[]) {
static const struct option options[] = {
{ "seq-start", required_argument, NULL, '\0' }, /* removed */
{ "seq-end", required_argument, NULL, '\0' }, /* removed */
const char *exists = NULL;
unsigned int timeout = 120;
struct pollfd pfd[1] = { {.fd = -1}, };
- int rc = EXIT_FAILURE, c;
+ int c;
+ struct udev_queue *queue;
+ int rc = EXIT_FAILURE;
while ((c = getopt_long(argc, argv, "s:e:t:E:qh", options, NULL)) >= 0) {
switch (c) {
break;
case 'h':
help();
- exit(EXIT_SUCCESS);
+ return EXIT_SUCCESS;
case '?':
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
default:
assert_not_reached("Unknown argument");
}
if (optind < argc) {
fprintf(stderr, "Extraneous argument: '%s'\n", argv[optind]);
- exit(EXIT_FAILURE);
+ return EXIT_FAILURE;
}
/* guarantee that the udev daemon isn't pre-processing */
if (udev_ctrl_send_ping(uctrl, timeout) < 0) {
log_debug("no connection to daemon");
udev_ctrl_unref(uctrl);
- rc = EXIT_SUCCESS;
- goto out;
+ return EXIT_SUCCESS;
}
udev_ctrl_unref(uctrl);
}
}
- pfd[0].events = POLLIN;
- pfd[0].fd = inotify_init1(IN_CLOEXEC);
- if (pfd[0].fd < 0) {
- log_error("inotify_init failed: %m");
- goto out;
+ queue = udev_queue_new(udev);
+ if (!queue) {
+ log_error("unable to get udev queue");
+ return EXIT_FAILURE;
}
- if (inotify_add_watch(pfd[0].fd, "/run/udev/queue" , IN_DELETE) < 0) {
- log_debug("watching /run/udev failed");
+ pfd[0].events = POLLIN;
+ pfd[0].fd = udev_queue_get_fd(queue);
+ if (pfd[0].fd < 0) {
+ log_debug("queue is empty, nothing to watch");
+ rc = EXIT_SUCCESS;
goto out;
}
}
/* exit if queue is empty */
- if (access("/run/udev/queue", F_OK) < 0) {
+ if (udev_queue_get_queue_is_empty(queue)) {
rc = EXIT_SUCCESS;
break;
}
- /* wake up when "queue" file is deleted */
- if (poll(pfd, 1, 100) > 0 && pfd[0].revents & POLLIN) {
- char buf[sizeof(struct inotify_event) + PATH_MAX];
-
- read(pfd[0].fd, buf, sizeof(buf));
- }
+ /* wake up when queue is empty */
+ if (poll(pfd, 1, MSEC_PER_SEC) > 0 && pfd[0].revents & POLLIN)
+ udev_queue_flush(queue);
}
out:
- if (pfd[0].fd >= 0)
- close(pfd[0].fd);
+ udev_queue_unref(queue);
return rc;
}