swap: add .swap unit type

[people/ms/systemd.git] / swap.h

diff --git a/swap.h b/swap.h
new file mode 100644 (file)
index 0000000..d869250
--- /dev/null
+++ b/swap.h
@@ -0,0 +1,60 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+#ifndef fooswaphfoo
+#define fooswaphfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+  Copyright 2010 Maarten Lankhorst
+
+  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/>.
+***/
+
+typedef struct Swap Swap;
+
+#include "unit.h"
+
+typedef enum SwapState {
+        SWAP_DEAD,
+        SWAP_ACTIVE,
+        SWAP_MAINTAINANCE,
+        _SWAP_STATE_MAX,
+        _SWAP_STATE_INVALID = -1
+} SwapState;
+
+struct Swap {
+        Meta meta;
+
+        char *what;
+
+        int priority;
+
+        bool no_auto;
+
+        bool from_proc_swaps_only:1;
+        bool found_in_proc_swaps:1;
+
+        MountState state, deserialized_state;
+};
+
+extern const UnitVTable swap_vtable;
+
+const char* swap_state_to_string(SwapState i);
+SwapState swap_state_from_string(const char *s);
+
+extern int swap_add_one(Manager *m, const char *what, bool no_auto, int prio, bool from_proc_swap);
+
+#endif