X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Fswap.h;h=73e64d87a44ced16565fdd5dea48cb2b8df643df;hp=5c0ef73026cb81b4b2f6d3968fd9f9c6fc63fdc0;hb=adeba5008eac3105ae59256dedd087ebe006a9e6;hpb=5430f7f2bc7330f3088b894166bf3524a067e3d8

diff --git a/src/core/swap.h b/src/core/swap.h
index 5c0ef7302..73e64d87a 100644
--- a/src/core/swap.h
+++ b/src/core/swap.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef fooswaphfoo
-#define fooswaphfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -23,13 +22,16 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <libudev.h>
+
 typedef struct Swap Swap;
 
 #include "unit.h"
 
 typedef enum SwapState {
         SWAP_DEAD,
-        SWAP_ACTIVATING,
+        SWAP_ACTIVATING,               /* /sbin/swapon is running, but the swap not yet enabled. */
+        SWAP_ACTIVATING_DONE,          /* /sbin/swapon is running, and the swap is done. */
         SWAP_ACTIVE,
         SWAP_DEACTIVATING,
         SWAP_ACTIVATING_SIGTERM,
@@ -48,14 +50,6 @@ typedef enum SwapExecCommand {
         _SWAP_EXEC_COMMAND_INVALID = -1
 } SwapExecCommand;
 
-typedef struct SwapParameters {
-        char *what;
-        int priority;
-        bool noauto:1;
-        bool nofail:1;
-        bool handle:1;
-} SwapParameters;
-
 typedef enum SwapResult {
         SWAP_SUCCESS,
         SWAP_FAILURE_RESOURCES,
@@ -67,16 +61,25 @@ typedef enum SwapResult {
         _SWAP_RESULT_INVALID = -1
 } SwapResult;
 
+typedef struct SwapParameters {
+        char *what;
+        char *options;
+        int priority;
+} SwapParameters;
+
 struct Swap {
         Unit meta;
 
         char *what;
 
-        SwapParameters parameters_etc_fstab;
+        /* If the device has already shown up, this is the device
+         * node, which might be different from what, due to
+         * symlinks */
+        char *devnode;
+
         SwapParameters parameters_proc_swaps;
         SwapParameters parameters_fragment;
 
-        bool from_etc_fstab:1;
         bool from_proc_swaps:1;
         bool from_fragment:1;
 
@@ -91,6 +94,10 @@ struct Swap {
 
         ExecCommand exec_command[_SWAP_EXEC_COMMAND_MAX];
         ExecContext exec_context;
+        KillContext kill_context;
+        CGroupContext cgroup_context;
+
+        ExecRuntime *exec_runtime;
 
         SwapState state, deserialized_state;
 
@@ -98,31 +105,25 @@ struct Swap {
         SwapExecCommand control_command_id;
         pid_t control_pid;
 
-        Watch timer_watch;
+        sd_event_source *timer_event_source;
 
         /* In order to be able to distinguish dependencies on
         different device nodes we might end up creating multiple
         devices for the same swap. We chain them up here. */
 
-        LIST_FIELDS(struct Swap, same_proc_swaps);
+        LIST_FIELDS(struct Swap, same_devnode);
 };
 
 extern const UnitVTable swap_vtable;
 
-int swap_add_one(Manager *m, const char *what, const char *what_proc_swaps, int prio, bool no_auto, bool no_fail, bool handle, bool set_flags);
-
-int swap_add_one_mount_link(Swap *s, Mount *m);
-
-int swap_dispatch_reload(Manager *m);
-int swap_fd_event(Manager *m, int events);
-
-const char* swap_state_to_string(SwapState i);
-SwapState swap_state_from_string(const char *s);
+int swap_process_new_device(Manager *m, struct udev_device *dev);
+int swap_process_removed_device(Manager *m, struct udev_device *dev);
 
-const char* swap_exec_command_to_string(SwapExecCommand i);
-SwapExecCommand swap_exec_command_from_string(const char *s);
+const char* swap_state_to_string(SwapState i) _const_;
+SwapState swap_state_from_string(const char *s) _pure_;
 
-const char* swap_result_to_string(SwapResult i);
-SwapResult swap_result_from_string(const char *s);
+const char* swap_exec_command_to_string(SwapExecCommand i) _const_;
+SwapExecCommand swap_exec_command_from_string(const char *s) _pure_;
 
-#endif
+const char* swap_result_to_string(SwapResult i) _const_;
+SwapResult swap_result_from_string(const char *s) _pure_;