/*
- * Copyright (C) 2004-2012 Kay Sievers <kay.sievers@vrfy.org>
+ * Copyright (C) 2004-2012 Kay Sievers <kay@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>
size_t devpath_len;
const char *devpath_old;
dev_t devnum;
- bool is_block;
int ifindex;
+ bool is_block;
+ bool nodelay;
};
static inline struct event *node_to_event(struct udev_list_node *node)
struct udev_monitor *monitor;
enum worker_state state;
struct event *event;
- unsigned long long event_start_usec;
+ usec_t event_start_usec;
};
/* passed from worker to main process */
worker->monitor = worker_monitor;
worker->pid = pid;
worker->state = WORKER_RUNNING;
- worker->event_start_usec = now_usec();
+ worker->event_start_usec = now(CLOCK_MONOTONIC);
worker->event = event;
event->state = EVENT_RUNNING;
udev_list_node_append(&worker->node, &worker_list);
worker_ref(worker);
worker->event = event;
worker->state = WORKER_RUNNING;
- worker->event_start_usec = now_usec();
+ worker->event_start_usec = now(CLOCK_MONOTONIC);
event->state = EVENT_RUNNING;
return;
}
event->devpath_len = strlen(event->devpath);
event->devpath_old = udev_device_get_devpath_old(dev);
event->devnum = udev_device_get_devnum(dev);
- event->is_block = (strcmp("block", udev_device_get_subsystem(dev)) == 0);
+ event->is_block = streq("block", udev_device_get_subsystem(dev));
event->ifindex = udev_device_get_ifindex(dev);
+ if (streq(udev_device_get_subsystem(dev), "firmware"))
+ event->nodelay = true;
udev_queue_export_device_queued(udev_queue_export, dev);
log_debug("seq %llu queued, '%s' '%s'\n", udev_device_get_seqnum(dev),
return true;
}
+ /* allow to bypass the dependency tracking */
+ if (event->nodelay)
+ continue;
+
/* parent device event found */
if (event->devpath[common] == '/') {
event->delaying_seqnum = loop_event->seqnum;
static int convert_db(struct udev *udev)
{
char filename[UTIL_PATH_SIZE];
- FILE *f;
struct udev_enumerate *udev_enumerate;
struct udev_list_entry *list_entry;
if (access(filename, F_OK) < 0)
return 0;
- f = fopen("/dev/kmsg", "we");
- if (f != NULL) {
- fprintf(f, "<30>systemd-udevd[%u]: converting old udev database\n", getpid());
- fclose(f);
- }
+ print_kmsg("converting old udev database\n");
udev_enumerate = udev_enumerate_new(udev);
if (udev_enumerate == NULL)
else
opt = s;
- if (startswith(opt, "udev.log-priority="))
- udev_set_log_priority(udev, util_log_priority(opt + 18));
+ if (startswith(opt, "udev.log-priority=")) {
+ int prio;
- if (startswith(opt, "udev.children-max="))
+ prio = util_log_priority(opt + 18);
+ log_set_max_level(prio);
+ udev_set_log_priority(udev, prio);
+ } else if (startswith(opt, "udev.children-max=")) {
children_max = strtoul(opt + 18, NULL, 0);
-
- if (startswith(opt, "udev.exec-delay="))
+ } else if (startswith(opt, "udev.exec-delay=")) {
exec_delay = strtoul(opt + 16, NULL, 0);
+ }
free(s);
}
int main(int argc, char *argv[])
{
struct udev *udev;
- FILE *f;
sigset_t mask;
int daemonize = false;
int resolve_names = 1;
case 'D':
debug = true;
log_set_max_level(LOG_DEBUG);
- udev_set_log_priority(udev, LOG_INFO);
+ udev_set_log_priority(udev, LOG_DEBUG);
break;
case 'N':
if (strcmp (optarg, "early") == 0) {
mkdir("/run/udev", 0755);
- dev_setup();
+ dev_setup(NULL);
static_dev_create_from_modules(udev);
/* before opening new files, make sure std{in,out,err} fds are in a sane state */
}
if (systemd_fds(udev, &fd_ctrl, &fd_netlink) >= 0) {
- /* get control and netlink socket from from systemd */
+ /* get control and netlink socket from systemd */
udev_ctrl = udev_ctrl_new_from_fd(udev, fd_ctrl);
if (udev_ctrl == NULL) {
log_error("error taking over udev control socket");
sd_notify(1, "READY=1");
}
- f = fopen("/dev/kmsg", "we");
- if (f != NULL) {
- fprintf(f, "<30>systemd-udevd[%u]: starting version " VERSION "\n", getpid());
- fclose(f);
- }
+ print_kmsg("starting version " VERSION "\n");
if (!debug) {
int fd;
udev_list_node_init(&worker_list);
for (;;) {
- static unsigned long long last_usec;
+ static usec_t last_usec;
struct epoll_event ev[8];
int fdcount;
int timeout;
if (worker->state != WORKER_RUNNING)
continue;
- if ((now_usec() - worker->event_start_usec) > 30 * 1000 * 1000) {
+ if ((now(CLOCK_MONOTONIC) - worker->event_start_usec) > 30 * 1000 * 1000) {
log_error("worker [%u] %s timeout; kill it\n", worker->pid,
worker->event ? worker->event->devpath : "<idle>");
kill(worker->pid, SIGKILL);
}
/* check for changed config, every 3 seconds at most */
- if ((now_usec() - last_usec) > 3 * 1000 * 1000) {
+ if ((now(CLOCK_MONOTONIC) - last_usec) > 3 * 1000 * 1000) {
if (udev_rules_check_timestamp(rules))
reload = true;
if (udev_builtin_validate(udev))
reload = true;
- last_usec = now_usec();
+ last_usec = now(CLOCK_MONOTONIC);
}
/* reload requested, HUP signal received, rules changed, builtin changed */
worker_kill(udev);
rules = udev_rules_unref(rules);
udev_builtin_exit(udev);
- reload = 0;
+ reload = false;
}
/* event has finished */
dev = udev_monitor_receive_device(monitor);
if (dev != NULL) {
- udev_device_set_usec_initialized(dev, now_usec());
+ udev_device_set_usec_initialized(dev, now(CLOCK_MONOTONIC));
if (event_queue_insert(dev) < 0)
udev_device_unref(dev);
}
/* start new events */
if (!udev_list_node_is_empty(&event_list) && !udev_exit && !stop_exec_queue) {
+ udev_builtin_init(udev);
if (rules == NULL)
rules = udev_rules_new(udev, resolve_names);
if (rules != NULL)