logind: remove unused session->closing field

[elogind.git] / src / core / swap.h

diff --git a/src/core/swap.h b/src/core/swap.h
index d8888e17684628479f7e27f6c27a66a0b8d52a48..f2ae49b1dec7c3b40ab55c9f0890686dfd426de7 100644 (file)
--- a/src/core/swap.h
+++ b/src/core/swap.h
@@ -22,13 +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,
@@ -47,13 +50,6 @@ typedef enum SwapExecCommand {
         _SWAP_EXEC_COMMAND_INVALID = -1
 } SwapExecCommand;
 
-typedef struct SwapParameters {
-        char *what;
-        int priority;
-        bool noauto:1;
-        bool nofail:1;
-} SwapParameters;
-
 typedef enum SwapResult {
         SWAP_SUCCESS,
         SWAP_FAILURE_RESOURCES,
@@ -65,11 +61,23 @@ typedef enum SwapResult {
         _SWAP_RESULT_INVALID = -1
 } SwapResult;
 
+typedef struct SwapParameters {
+        char *what;
+        int priority;
+        bool noauto:1;
+        bool nofail:1;
+} SwapParameters;
+
 struct Swap {
         Unit meta;
 
         char *what;
 
+        /* 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;
 
@@ -87,6 +95,10 @@ 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;
 
@@ -94,27 +106,25 @@ 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_mount_link(Swap *s, Mount *m);
-
-int swap_dispatch_reload(Manager *m);
-int swap_fd_event(Manager *m, int events);
+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_state_to_string(SwapState i);
-SwapState swap_state_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_exec_command_to_string(SwapExecCommand i);
-SwapExecCommand swap_exec_command_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_;
 
-const char* swap_result_to_string(SwapResult i);
-SwapResult swap_result_from_string(const char *s);
+const char* swap_result_to_string(SwapResult i) _const_;
+SwapResult swap_result_from_string(const char *s) _pure_;