-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
- This file is part of systemd.
-
Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <assert.h>
#include <string.h>
+#include "alloc-util.h"
#include "logind-device.h"
#include "util.h"
return NULL;
d->sysfs = strdup(sysfs);
- if (!d->sysfs) {
- free(d);
- return NULL;
- }
+ if (!d->sysfs)
+ return mfree(d);
if (hashmap_put(m->devices, d->sysfs, d) < 0) {
free(d->sysfs);
- free(d);
- return NULL;
+ return mfree(d);
}
d->manager = m;
return d;
}
-void device_free(Device *d) {
- assert(d);
-
- device_detach(d);
-
- hashmap_remove(d->manager->devices, d->sysfs);
-
- free(d->sysfs);
- free(d);
-}
-
-void device_detach(Device *d) {
+static void device_detach(Device *d) {
Seat *s;
SessionDevice *sd;
+
assert(d);
if (!d->seat)
if (!seat_has_master_device(s)) {
seat_add_to_gc_queue(s);
- seat_send_changed(s, "CanGraphical\0");
+ seat_send_changed(s, "CanGraphical", NULL);
}
}
+void device_free(Device *d) {
+ assert(d);
+
+ device_detach(d);
+
+ hashmap_remove(d->manager->devices, d->sysfs);
+
+ free(d->sysfs);
+ free(d);
+}
+
void device_attach(Device *d, Seat *s) {
Device *i;
bool had_master;
}
if (!had_master && d->master)
- seat_send_changed(s, "CanGraphical\0");
+ seat_send_changed(s, "CanGraphical", NULL);
}