snapshot.c

   1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
   2
   3 /***
   4   This file is part of systemd.
   5
   6   Copyright 2010 Lennart Poettering
   7
   8   systemd is free software; you can redistribute it and/or modify it
   9   under the terms of the GNU General Public License as published by
  10   the Free Software Foundation; either version 2 of the License, or
  11   (at your option) any later version.
  12
  13   systemd is distributed in the hope that it will be useful, but
  14   WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16   General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  20 ***/
  21
  22 #include "unit.h"
  23 #include "snapshot.h"
  24
  25 static void snapshot_done(Unit *u) {
  26         Snapshot *s = SNAPSHOT(u);
  27
  28         assert(s);
  29
  30         /* Nothing here for now */
  31 }
  32
  33 static UnitActiveState snapshot_active_state(Unit *u) {
  34         return SNAPSHOT(u)->state == SNAPSHOT_DEAD ? UNIT_INACTIVE : UNIT_ACTIVE;
  35 }
  36
  37 const UnitVTable snapshot_vtable = {
  38         .suffix = ".snapshot",
  39
  40         .done = snapshot_done,
  41
  42         .active_state = snapshot_active_state
  43 };