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-rw-r--r--src/basic/unit-name.c153
-rw-r--r--src/basic/unit-name.h218
2 files changed, 357 insertions, 14 deletions
diff --git a/src/basic/unit-name.c b/src/basic/unit-name.c
index d132dcd173..a8b6b6dace 100644
--- a/src/basic/unit-name.c
+++ b/src/basic/unit-name.c
@@ -850,6 +850,159 @@ static const char* const unit_active_state_table[_UNIT_ACTIVE_STATE_MAX] = {
DEFINE_STRING_TABLE_LOOKUP(unit_active_state, UnitActiveState);
+static const char* const automount_state_table[_AUTOMOUNT_STATE_MAX] = {
+ [AUTOMOUNT_DEAD] = "dead",
+ [AUTOMOUNT_WAITING] = "waiting",
+ [AUTOMOUNT_RUNNING] = "running",
+ [AUTOMOUNT_FAILED] = "failed"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(automount_state, AutomountState);
+
+static const char* const busname_state_table[_BUSNAME_STATE_MAX] = {
+ [BUSNAME_DEAD] = "dead",
+ [BUSNAME_MAKING] = "making",
+ [BUSNAME_REGISTERED] = "registered",
+ [BUSNAME_LISTENING] = "listening",
+ [BUSNAME_RUNNING] = "running",
+ [BUSNAME_SIGTERM] = "sigterm",
+ [BUSNAME_SIGKILL] = "sigkill",
+ [BUSNAME_FAILED] = "failed",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(busname_state, BusNameState);
+
+static const char* const device_state_table[_DEVICE_STATE_MAX] = {
+ [DEVICE_DEAD] = "dead",
+ [DEVICE_TENTATIVE] = "tentative",
+ [DEVICE_PLUGGED] = "plugged",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(device_state, DeviceState);
+
+static const char* const mount_state_table[_MOUNT_STATE_MAX] = {
+ [MOUNT_DEAD] = "dead",
+ [MOUNT_MOUNTING] = "mounting",
+ [MOUNT_MOUNTING_DONE] = "mounting-done",
+ [MOUNT_MOUNTED] = "mounted",
+ [MOUNT_REMOUNTING] = "remounting",
+ [MOUNT_UNMOUNTING] = "unmounting",
+ [MOUNT_MOUNTING_SIGTERM] = "mounting-sigterm",
+ [MOUNT_MOUNTING_SIGKILL] = "mounting-sigkill",
+ [MOUNT_REMOUNTING_SIGTERM] = "remounting-sigterm",
+ [MOUNT_REMOUNTING_SIGKILL] = "remounting-sigkill",
+ [MOUNT_UNMOUNTING_SIGTERM] = "unmounting-sigterm",
+ [MOUNT_UNMOUNTING_SIGKILL] = "unmounting-sigkill",
+ [MOUNT_FAILED] = "failed"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(mount_state, MountState);
+
+static const char* const path_state_table[_PATH_STATE_MAX] = {
+ [PATH_DEAD] = "dead",
+ [PATH_WAITING] = "waiting",
+ [PATH_RUNNING] = "running",
+ [PATH_FAILED] = "failed"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(path_state, PathState);
+
+static const char* const scope_state_table[_SCOPE_STATE_MAX] = {
+ [SCOPE_DEAD] = "dead",
+ [SCOPE_RUNNING] = "running",
+ [SCOPE_ABANDONED] = "abandoned",
+ [SCOPE_STOP_SIGTERM] = "stop-sigterm",
+ [SCOPE_STOP_SIGKILL] = "stop-sigkill",
+ [SCOPE_FAILED] = "failed",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(scope_state, ScopeState);
+
+static const char* const service_state_table[_SERVICE_STATE_MAX] = {
+ [SERVICE_DEAD] = "dead",
+ [SERVICE_START_PRE] = "start-pre",
+ [SERVICE_START] = "start",
+ [SERVICE_START_POST] = "start-post",
+ [SERVICE_RUNNING] = "running",
+ [SERVICE_EXITED] = "exited",
+ [SERVICE_RELOAD] = "reload",
+ [SERVICE_STOP] = "stop",
+ [SERVICE_STOP_SIGABRT] = "stop-sigabrt",
+ [SERVICE_STOP_SIGTERM] = "stop-sigterm",
+ [SERVICE_STOP_SIGKILL] = "stop-sigkill",
+ [SERVICE_STOP_POST] = "stop-post",
+ [SERVICE_FINAL_SIGTERM] = "final-sigterm",
+ [SERVICE_FINAL_SIGKILL] = "final-sigkill",
+ [SERVICE_FAILED] = "failed",
+ [SERVICE_AUTO_RESTART] = "auto-restart",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(service_state, ServiceState);
+
+static const char* const slice_state_table[_SLICE_STATE_MAX] = {
+ [SLICE_DEAD] = "dead",
+ [SLICE_ACTIVE] = "active"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(slice_state, SliceState);
+
+static const char* const snapshot_state_table[_SNAPSHOT_STATE_MAX] = {
+ [SNAPSHOT_DEAD] = "dead",
+ [SNAPSHOT_ACTIVE] = "active"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(snapshot_state, SnapshotState);
+
+static const char* const socket_state_table[_SOCKET_STATE_MAX] = {
+ [SOCKET_DEAD] = "dead",
+ [SOCKET_START_PRE] = "start-pre",
+ [SOCKET_START_CHOWN] = "start-chown",
+ [SOCKET_START_POST] = "start-post",
+ [SOCKET_LISTENING] = "listening",
+ [SOCKET_RUNNING] = "running",
+ [SOCKET_STOP_PRE] = "stop-pre",
+ [SOCKET_STOP_PRE_SIGTERM] = "stop-pre-sigterm",
+ [SOCKET_STOP_PRE_SIGKILL] = "stop-pre-sigkill",
+ [SOCKET_STOP_POST] = "stop-post",
+ [SOCKET_FINAL_SIGTERM] = "final-sigterm",
+ [SOCKET_FINAL_SIGKILL] = "final-sigkill",
+ [SOCKET_FAILED] = "failed"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(socket_state, SocketState);
+
+static const char* const swap_state_table[_SWAP_STATE_MAX] = {
+ [SWAP_DEAD] = "dead",
+ [SWAP_ACTIVATING] = "activating",
+ [SWAP_ACTIVATING_DONE] = "activating-done",
+ [SWAP_ACTIVE] = "active",
+ [SWAP_DEACTIVATING] = "deactivating",
+ [SWAP_ACTIVATING_SIGTERM] = "activating-sigterm",
+ [SWAP_ACTIVATING_SIGKILL] = "activating-sigkill",
+ [SWAP_DEACTIVATING_SIGTERM] = "deactivating-sigterm",
+ [SWAP_DEACTIVATING_SIGKILL] = "deactivating-sigkill",
+ [SWAP_FAILED] = "failed"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(swap_state, SwapState);
+
+static const char* const target_state_table[_TARGET_STATE_MAX] = {
+ [TARGET_DEAD] = "dead",
+ [TARGET_ACTIVE] = "active"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(target_state, TargetState);
+
+static const char* const timer_state_table[_TIMER_STATE_MAX] = {
+ [TIMER_DEAD] = "dead",
+ [TIMER_WAITING] = "waiting",
+ [TIMER_RUNNING] = "running",
+ [TIMER_ELAPSED] = "elapsed",
+ [TIMER_FAILED] = "failed"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(timer_state, TimerState);
+
static const char* const unit_dependency_table[_UNIT_DEPENDENCY_MAX] = {
[UNIT_REQUIRES] = "Requires",
[UNIT_REQUIRES_OVERRIDABLE] = "RequiresOverridable",
diff --git a/src/basic/unit-name.h b/src/basic/unit-name.h
index b683597527..65b55d9554 100644
--- a/src/basic/unit-name.h
+++ b/src/basic/unit-name.h
@@ -27,12 +27,7 @@
#define UNIT_NAME_MAX 256
-typedef enum UnitType UnitType;
-typedef enum UnitLoadState UnitLoadState;
-typedef enum UnitActiveState UnitActiveState;
-typedef enum UnitDependency UnitDependency;
-
-enum UnitType {
+typedef enum UnitType {
UNIT_SERVICE = 0,
UNIT_SOCKET,
UNIT_BUSNAME,
@@ -48,9 +43,9 @@ enum UnitType {
UNIT_SCOPE,
_UNIT_TYPE_MAX,
_UNIT_TYPE_INVALID = -1
-};
+} UnitType;
-enum UnitLoadState {
+typedef enum UnitLoadState {
UNIT_STUB = 0,
UNIT_LOADED,
UNIT_NOT_FOUND,
@@ -59,9 +54,9 @@ enum UnitLoadState {
UNIT_MASKED,
_UNIT_LOAD_STATE_MAX,
_UNIT_LOAD_STATE_INVALID = -1
-};
+} UnitLoadState;
-enum UnitActiveState {
+typedef enum UnitActiveState {
UNIT_ACTIVE,
UNIT_RELOADING,
UNIT_INACTIVE,
@@ -70,9 +65,165 @@ enum UnitActiveState {
UNIT_DEACTIVATING,
_UNIT_ACTIVE_STATE_MAX,
_UNIT_ACTIVE_STATE_INVALID = -1
-};
-
-enum UnitDependency {
+} UnitActiveState;
+
+typedef enum AutomountState {
+ AUTOMOUNT_DEAD,
+ AUTOMOUNT_WAITING,
+ AUTOMOUNT_RUNNING,
+ AUTOMOUNT_FAILED,
+ _AUTOMOUNT_STATE_MAX,
+ _AUTOMOUNT_STATE_INVALID = -1
+} AutomountState;
+
+typedef enum BusNameState {
+ BUSNAME_DEAD,
+ BUSNAME_MAKING,
+ BUSNAME_REGISTERED,
+ BUSNAME_LISTENING,
+ BUSNAME_RUNNING,
+ BUSNAME_SIGTERM,
+ BUSNAME_SIGKILL,
+ BUSNAME_FAILED,
+ _BUSNAME_STATE_MAX,
+ _BUSNAME_STATE_INVALID = -1
+} BusNameState;
+
+/* We simply watch devices, we cannot plug/unplug them. That
+ * simplifies the state engine greatly */
+typedef enum DeviceState {
+ DEVICE_DEAD,
+ DEVICE_TENTATIVE, /* mounted or swapped, but not (yet) announced by udev */
+ DEVICE_PLUGGED, /* announced by udev */
+ _DEVICE_STATE_MAX,
+ _DEVICE_STATE_INVALID = -1
+} DeviceState;
+
+typedef enum MountState {
+ MOUNT_DEAD,
+ MOUNT_MOUNTING, /* /usr/bin/mount is running, but the mount is not done yet. */
+ MOUNT_MOUNTING_DONE, /* /usr/bin/mount is running, and the mount is done. */
+ MOUNT_MOUNTED,
+ MOUNT_REMOUNTING,
+ MOUNT_UNMOUNTING,
+ MOUNT_MOUNTING_SIGTERM,
+ MOUNT_MOUNTING_SIGKILL,
+ MOUNT_REMOUNTING_SIGTERM,
+ MOUNT_REMOUNTING_SIGKILL,
+ MOUNT_UNMOUNTING_SIGTERM,
+ MOUNT_UNMOUNTING_SIGKILL,
+ MOUNT_FAILED,
+ _MOUNT_STATE_MAX,
+ _MOUNT_STATE_INVALID = -1
+} MountState;
+
+typedef enum PathState {
+ PATH_DEAD,
+ PATH_WAITING,
+ PATH_RUNNING,
+ PATH_FAILED,
+ _PATH_STATE_MAX,
+ _PATH_STATE_INVALID = -1
+} PathState;
+
+typedef enum ScopeState {
+ SCOPE_DEAD,
+ SCOPE_RUNNING,
+ SCOPE_ABANDONED,
+ SCOPE_STOP_SIGTERM,
+ SCOPE_STOP_SIGKILL,
+ SCOPE_FAILED,
+ _SCOPE_STATE_MAX,
+ _SCOPE_STATE_INVALID = -1
+} ScopeState;
+
+typedef enum ServiceState {
+ SERVICE_DEAD,
+ SERVICE_START_PRE,
+ SERVICE_START,
+ SERVICE_START_POST,
+ SERVICE_RUNNING,
+ SERVICE_EXITED, /* Nothing is running anymore, but RemainAfterExit is true hence this is OK */
+ SERVICE_RELOAD,
+ SERVICE_STOP, /* No STOP_PRE state, instead just register multiple STOP executables */
+ SERVICE_STOP_SIGABRT, /* Watchdog timeout */
+ SERVICE_STOP_SIGTERM,
+ SERVICE_STOP_SIGKILL,
+ SERVICE_STOP_POST,
+ SERVICE_FINAL_SIGTERM, /* In case the STOP_POST executable hangs, we shoot that down, too */
+ SERVICE_FINAL_SIGKILL,
+ SERVICE_FAILED,
+ SERVICE_AUTO_RESTART,
+ _SERVICE_STATE_MAX,
+ _SERVICE_STATE_INVALID = -1
+} ServiceState;
+
+typedef enum SliceState {
+ SLICE_DEAD,
+ SLICE_ACTIVE,
+ _SLICE_STATE_MAX,
+ _SLICE_STATE_INVALID = -1
+} SliceState;
+
+typedef enum SnapshotState {
+ SNAPSHOT_DEAD,
+ SNAPSHOT_ACTIVE,
+ _SNAPSHOT_STATE_MAX,
+ _SNAPSHOT_STATE_INVALID = -1
+} SnapshotState;
+
+typedef enum SocketState {
+ SOCKET_DEAD,
+ SOCKET_START_PRE,
+ SOCKET_START_CHOWN,
+ SOCKET_START_POST,
+ SOCKET_LISTENING,
+ SOCKET_RUNNING,
+ SOCKET_STOP_PRE,
+ SOCKET_STOP_PRE_SIGTERM,
+ SOCKET_STOP_PRE_SIGKILL,
+ SOCKET_STOP_POST,
+ SOCKET_FINAL_SIGTERM,
+ SOCKET_FINAL_SIGKILL,
+ SOCKET_FAILED,
+ _SOCKET_STATE_MAX,
+ _SOCKET_STATE_INVALID = -1
+} SocketState;
+
+typedef enum SwapState {
+ SWAP_DEAD,
+ 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,
+ SWAP_ACTIVATING_SIGKILL,
+ SWAP_DEACTIVATING_SIGTERM,
+ SWAP_DEACTIVATING_SIGKILL,
+ SWAP_FAILED,
+ _SWAP_STATE_MAX,
+ _SWAP_STATE_INVALID = -1
+} SwapState;
+
+
+typedef enum TargetState {
+ TARGET_DEAD,
+ TARGET_ACTIVE,
+ _TARGET_STATE_MAX,
+ _TARGET_STATE_INVALID = -1
+} TargetState;
+
+typedef enum TimerState {
+ TIMER_DEAD,
+ TIMER_WAITING,
+ TIMER_RUNNING,
+ TIMER_ELAPSED,
+ TIMER_FAILED,
+ _TIMER_STATE_MAX,
+ _TIMER_STATE_INVALID = -1
+} TimerState;
+
+typedef enum UnitDependency {
/* Positive dependencies */
UNIT_REQUIRES,
UNIT_REQUIRES_OVERRIDABLE,
@@ -119,7 +270,7 @@ enum UnitDependency {
_UNIT_DEPENDENCY_MAX,
_UNIT_DEPENDENCY_INVALID = -1
-};
+} UnitDependency;
typedef enum UnitNameFlags {
UNIT_NAME_PLAIN = 1, /* Allow foo.service */
@@ -191,5 +342,44 @@ UnitLoadState unit_load_state_from_string(const char *s) _pure_;
const char *unit_active_state_to_string(UnitActiveState i) _const_;
UnitActiveState unit_active_state_from_string(const char *s) _pure_;
+const char* automount_state_to_string(AutomountState i) _const_;
+AutomountState automount_state_from_string(const char *s) _pure_;
+
+const char* busname_state_to_string(BusNameState i) _const_;
+BusNameState busname_state_from_string(const char *s) _pure_;
+
+const char* device_state_to_string(DeviceState i) _const_;
+DeviceState device_state_from_string(const char *s) _pure_;
+
+const char* mount_state_to_string(MountState i) _const_;
+MountState mount_state_from_string(const char *s) _pure_;
+
+const char* path_state_to_string(PathState i) _const_;
+PathState path_state_from_string(const char *s) _pure_;
+
+const char* scope_state_to_string(ScopeState i) _const_;
+ScopeState scope_state_from_string(const char *s) _pure_;
+
+const char* service_state_to_string(ServiceState i) _const_;
+ServiceState service_state_from_string(const char *s) _pure_;
+
+const char* slice_state_to_string(SliceState i) _const_;
+SliceState slice_state_from_string(const char *s) _pure_;
+
+const char* snapshot_state_to_string(SnapshotState i) _const_;
+SnapshotState snapshot_state_from_string(const char *s) _pure_;
+
+const char* socket_state_to_string(SocketState i) _const_;
+SocketState socket_state_from_string(const char *s) _pure_;
+
+const char* swap_state_to_string(SwapState i) _const_;
+SwapState swap_state_from_string(const char *s) _pure_;
+
+const char* target_state_to_string(TargetState i) _const_;
+TargetState target_state_from_string(const char *s) _pure_;
+
+const char *timer_state_to_string(TimerState i) _const_;
+TimerState timer_state_from_string(const char *s) _pure_;
+
const char *unit_dependency_to_string(UnitDependency i) _const_;
UnitDependency unit_dependency_from_string(const char *s) _pure_;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-12 22:15:31 +0000