/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/***
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
#include <assert.h>
#include <errno.h>
#include <string.h>
assert(!j->transaction_next);
assert(!j->transaction_prev);
- job_schedule_run(j);
+ job_add_to_run_queue(j);
+ job_add_to_dbus_queue(j);
}
/* As last step, kill all remaining job dependencies. */
return hashmap_get(m->units, name);
}
-void manager_dispatch_load_queue(Manager *m) {
+unsigned manager_dispatch_load_queue(Manager *m) {
Meta *meta;
+ unsigned n = 0;
assert(m);
/* Make sure we are not run recursively */
if (m->dispatching_load_queue)
- return;
+ return 0;
m->dispatching_load_queue = true;
assert(meta->in_load_queue);
unit_load(UNIT(meta));
+ n++;
}
m->dispatching_load_queue = false;
+ return n;
}
int manager_load_unit(Manager *m, const char *path, Unit **_ret) {
}
unit_add_to_load_queue(ret);
+ unit_add_to_dbus_queue(ret);
+
manager_dispatch_load_queue(m);
*_ret = ret;
job_free(j);
}
-void manager_dispatch_run_queue(Manager *m) {
+unsigned manager_dispatch_run_queue(Manager *m) {
Job *j;
+ unsigned n = 0;
if (m->dispatching_run_queue)
- return;
+ return 0;
m->dispatching_run_queue = true;
assert(j->in_run_queue);
job_run_and_invalidate(j);
+ n++;
}
m->dispatching_run_queue = false;
+ return n;
+}
+
+unsigned manager_dispatch_dbus_queue(Manager *m) {
+ Job *j;
+ Meta *meta;
+ unsigned n = 0;
+
+ assert(m);
+
+ if (m->dispatching_dbus_queue)
+ return 0;
+
+ m->dispatching_dbus_queue = true;
+
+ while ((meta = m->dbus_unit_queue)) {
+ Unit *u = (Unit*) meta;
+ assert(u->meta.in_dbus_queue);
+
+ bus_unit_send_change_signal(u);
+ n++;
+ }
+
+ while ((j = m->dbus_job_queue)) {
+ assert(j->in_dbus_queue);
+
+ bus_job_send_change_signal(j);
+ n++;
+ }
+
+ m->dispatching_dbus_queue = false;
+ return n;
}
static int manager_dispatch_sigchld(Manager *m) {
ssize_t k;
/* Some timer event, to be dispatched to the units */
- if ((k = read(ev->data.fd, &v, sizeof(v))) != sizeof(v)) {
+ if ((k = read(w->fd, &v, sizeof(v))) != sizeof(v)) {
if (k < 0 && (errno == EINTR || errno == EAGAIN))
break;
sleep(1);
}
- manager_dispatch_run_queue(m);
+ if (manager_dispatch_load_queue(m) > 0)
+ continue;
- if (m->request_bus_dispatch) {
- bus_dispatch(m);
+ if (manager_dispatch_run_queue(m) > 0)
+ continue;
+
+ if (bus_dispatch(m) > 0)
+ continue;
+
+ if (manager_dispatch_dbus_queue(m) > 0)
continue;
- }
if ((n = epoll_wait(m->epoll_fd, &event, 1, -1)) < 0) {