From 610d801297fe7e46c319e6da4e6571aaded630dd Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Wed, 17 Aug 2016 01:33:02 -0400 Subject: more --- src/grp-login/liblogind-core/logind-device.c | 125 --------------------------- 1 file changed, 125 deletions(-) delete mode 100644 src/grp-login/liblogind-core/logind-device.c (limited to 'src/grp-login/liblogind-core/logind-device.c') diff --git a/src/grp-login/liblogind-core/logind-device.c b/src/grp-login/liblogind-core/logind-device.c deleted file mode 100644 index 6165a9ea6e..0000000000 --- a/src/grp-login/liblogind-core/logind-device.c +++ /dev/null @@ -1,125 +0,0 @@ -/*** - 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 . -***/ - -#include - -#include "basic/alloc-util.h" -#include "basic/util.h" - -#include "logind-device.h" - -Device* device_new(Manager *m, const char *sysfs, bool master) { - Device *d; - - assert(m); - assert(sysfs); - - d = new0(Device, 1); - if (!d) - return NULL; - - d->sysfs = strdup(sysfs); - if (!d->sysfs) { - free(d); - return NULL; - } - - if (hashmap_put(m->devices, d->sysfs, d) < 0) { - free(d->sysfs); - free(d); - return NULL; - } - - d->manager = m; - d->master = master; - dual_timestamp_get(&d->timestamp); - - return d; -} - -static void device_detach(Device *d) { - Seat *s; - SessionDevice *sd; - - assert(d); - - if (!d->seat) - return; - - while ((sd = d->session_devices)) - session_device_free(sd); - - s = d->seat; - LIST_REMOVE(devices, d->seat->devices, d); - d->seat = NULL; - - if (!seat_has_master_device(s)) { - seat_add_to_gc_queue(s); - 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; - - assert(d); - assert(s); - - if (d->seat == s) - return; - - if (d->seat) - device_detach(d); - - d->seat = s; - had_master = seat_has_master_device(s); - - /* We keep the device list sorted by the "master" flag. That is, master - * devices are at the front, other devices at the tail. As there is no - * way to easily add devices at the list-tail, we need to iterate the - * list to find the first non-master device when adding non-master - * devices. We assume there is only a few (normally 1) master devices - * per seat, so we iterate only a few times. */ - - if (d->master || !s->devices) - LIST_PREPEND(devices, s->devices, d); - else { - LIST_FOREACH(devices, i, s->devices) { - if (!i->devices_next || !i->master) { - LIST_INSERT_AFTER(devices, s->devices, i, d); - break; - } - } - } - - if (!had_master && d->master) - seat_send_changed(s, "CanGraphical", NULL); -} -- cgit v1.2.3-54-g00ecf