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=c51c55f839f620b180864afccac8a6fbb1beee31;hb=adeba5008eac3105ae59256dedd087ebe006a9e6;hpb=718db96199eb307751264e4163555662c9a389fa

diff --git a/src/core/swap.h b/src/core/swap.h
index c51c55f83..73e64d87a 100644
--- 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 +61,22 @@ typedef enum SwapResult {
         _SWAP_RESULT_INVALID = -1
 } SwapResult;
 
+typedef struct SwapParameters {
+        char *what;
+        char *options;
+        int priority;
+} 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;
 
@@ -90,6 +97,8 @@ struct Swap {
         KillContext kill_context;
         CGroupContext cgroup_context;
 
+        ExecRuntime *exec_runtime;
+
         SwapState state, deserialized_state;
 
         ExecCommand* control_command;
@@ -102,11 +111,14 @@ struct Swap {
         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_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) _const_;
 SwapState swap_state_from_string(const char *s) _pure_;