/*
* Copyright (C) 2004-2008 Kay Sievers <kay.sievers@vrfy.org>
* Copyright (C) 2004 Chris Friesen <chris_friesen@sympatico.ca>
+ * Copyright (C) 2009 Canonical Ltd.
+ * Copyright (C) 2009 Scott James Remnant <scott@netsplit.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
static volatile int udev_exit;
static volatile int reload_config;
static volatile int signal_received;
+static volatile pid_t settle_pid;
static int run_exec_q;
static int stop_exec_q;
static int max_childs;
/* set timeout to prevent hanging processes */
alarm(UDEV_EVENT_TIMEOUT);
- /* clear any existing udev watch on the node */
- if (inotify_fd != -1) {
- struct udev_device *dev_old;
-
- dev_old = udev_device_new_from_syspath(event->udev, udev_device_get_syspath(event->dev));
- if (dev_old != NULL) {
- udev_watch_end(event->udev, dev_old);
- udev_device_unref(dev_old);
- }
- }
-
/* apply rules, create node, symlinks */
err = udev_event_execute_rules(event, rules);
udev_event_execute_run(event);
/* apply/restore inotify watch */
- if (err == 0 && event->inotify_watch &&
- strcmp(udev_device_get_action(event->dev), "remove") != 0)
+ if (err == 0 && event->inotify_watch) {
udev_watch_begin(event->udev, event->dev);
+ udev_device_update_db(event->dev);
+ }
info(event->udev, "seq %llu exit with %i\n", udev_device_get_seqnum(event->dev), err);
logging_close();
info(udev, "udevd message (SET_MAX_CHILDS) received, max_childs=%i\n", i);
max_childs = i;
}
+
+ settle_pid = udev_ctrl_get_settle(ctrl_msg);
+ if (settle_pid > 0) {
+ info(udev, "udevd message (SETTLE) received\n");
+ }
udev_ctrl_msg_unref(ctrl_msg);
}
read(inotify_fd, buf, nbytes);
- for (pos = 0, ev = (struct inotify_event *)(buf + pos); pos < nbytes; pos += sizeof(struct inotify_event) + ev->len) {
+ for (pos = 0; pos < nbytes; pos += sizeof(struct inotify_event) + ev->len) {
struct udev_device *dev;
+ ev = (struct inotify_event *)(buf + pos);
if (ev->len) {
dbg(udev, "inotify event: %x for %s\n", ev->mask, ev->name);
reload_config = 1;
if (!stop_exec_q)
event_queue_manager(udev);
}
+
+ if (settle_pid > 0) {
+ kill(settle_pid, SIGUSR1);
+ settle_pid = 0;
+ }
}
cleanup_queue_dir(udev);
rc = 0;