snapshot.h

   1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
   2
   3 #ifndef foosnapshothfoo
   4 #define foosnapshothfoo
   5
   6 /***
   7   This file is part of systemd.
   8
   9   Copyright 2010 Lennart Poettering
  10
  11   systemd is free software; you can redistribute it and/or modify it
  12   under the terms of the GNU General Public License as published by
  13   the Free Software Foundation; either version 2 of the License, or
  14   (at your option) any later version.
  15
  16   systemd is distributed in the hope that it will be useful, but
  17   WITHOUT ANY WARRANTY; without even the implied warranty of
  18   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19   General Public License for more details.
  20
  21   You should have received a copy of the GNU General Public License
  22   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  23 ***/
  24
  25 typedef struct Snapshot Snapshot;
  26
  27 #include "unit.h"
  28
  29 typedef enum SnapshotState {
  30         SNAPSHOT_DEAD,
  31         SNAPSHOT_ACTIVE,
  32         _SNAPSHOT_STATE_MAX,
  33         _SNAPSHOT_STATE_INVALID = -1
  34 } SnapshotState;
  35
  36 struct Snapshot {
  37         Meta meta;
  38
  39         SnapshotState state, deserialized_state;
  40
  41         bool cleanup;
  42 };
  43
  44 extern const UnitVTable snapshot_vtable;
  45
  46 int snapshot_create(Manager *m, const char *name, bool cleanup, Snapshot **s);
  47 void snapshot_remove(Snapshot *s);
  48
  49 const char* snapshot_state_to_string(SnapshotState i);
  50 SnapshotState snapshot_state_from_string(const char *s);
  51
  52 #endif