X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Funit.h;h=afae580409d90a0bb753b2ad29349cf607a7206c;hp=993a6cb778910f193c3a2aa357c4f34372b22bcd;hb=71fad6751434f06485a744d41be2d807303c1184;hpb=03467c88fba6caeffce2a57a31ee2344e3d3ba31 diff --git a/src/unit.h b/src/unit.h index 993a6cb77..afae58040 100644 --- a/src/unit.h +++ b/src/unit.h @@ -39,7 +39,6 @@ typedef enum UnitDependency UnitDependency; #include "socket-util.h" #include "execute.h" -#define UNIT_NAME_MAX 256 #define DEFAULT_TIMEOUT_USEC (60*USEC_PER_SEC) #define DEFAULT_RESTART_USEC (100*USEC_PER_MSEC) @@ -61,7 +60,7 @@ enum UnitType { enum UnitLoadState { UNIT_STUB, UNIT_LOADED, - UNIT_FAILED, + UNIT_ERROR, UNIT_MERGED, _UNIT_LOAD_STATE_MAX, _UNIT_LOAD_STATE_INVALID = -1 @@ -71,7 +70,7 @@ enum UnitActiveState { UNIT_ACTIVE, UNIT_RELOADING, UNIT_INACTIVE, - UNIT_MAINTENANCE, + UNIT_FAILED, UNIT_ACTIVATING, UNIT_DEACTIVATING, _UNIT_ACTIVE_STATE_MAX, @@ -87,11 +86,11 @@ static inline bool UNIT_IS_ACTIVE_OR_ACTIVATING(UnitActiveState t) { } static inline bool UNIT_IS_INACTIVE_OR_DEACTIVATING(UnitActiveState t) { - return t == UNIT_INACTIVE || t == UNIT_MAINTENANCE || t == UNIT_DEACTIVATING; + return t == UNIT_INACTIVE || t == UNIT_FAILED || t == UNIT_DEACTIVATING; } -static inline bool UNIT_IS_INACTIVE_OR_MAINTENANCE(UnitActiveState t) { - return t == UNIT_INACTIVE || t == UNIT_MAINTENANCE; +static inline bool UNIT_IS_INACTIVE_OR_FAILED(UnitActiveState t) { + return t == UNIT_INACTIVE || t == UNIT_FAILED; } enum UnitDependency { @@ -205,6 +204,9 @@ struct Meta { /* Don't allow the user to stop this unit manually, allow stopping only indirectly via dependency. */ bool refuse_manual_stop; + /* Allow isolation requests */ + bool allow_isolate; + bool in_load_queue:1; bool in_dbus_queue:1; bool in_cleanup_queue:1; @@ -301,8 +303,8 @@ struct UnitVTable { void (*sigchld_event)(Unit *u, pid_t pid, int code, int status); void (*timer_event)(Unit *u, uint64_t n_elapsed, Watch *w); - /* Reset maintenance state if we are in maintainance state */ - void (*reset_maintenance)(Unit *u); + /* Reset failed state if we are in failed state */ + void (*reset_failed)(Unit *u); /* Called whenever any of the cgroups this unit watches for * ran empty */ @@ -334,6 +336,14 @@ struct UnitVTable { /* Type specific cleanups. */ void (*shutdown)(Manager *m); + /* When sending out PropertiesChanged signal, which properties + * shall be invalidated? This is a NUL separated list of + * strings, to minimize relocations a little. */ + const char *bus_invalidating_properties; + + /* The interface name */ + const char *bus_interface; + /* Can units of this type have multiple names? */ bool no_alias:1; @@ -351,7 +361,7 @@ struct UnitVTable { /* Exclude from automatic gc */ bool no_gc:1; - /* Exclude from isolation requests */ + /* Exclude from stopping on isolation requests */ bool no_isolate:1; /* Show status updates on the console */ @@ -437,6 +447,7 @@ void unit_dump(Unit *u, FILE *f, const char *prefix); bool unit_can_reload(Unit *u); bool unit_can_start(Unit *u); +bool unit_can_isolate(Unit *u); int unit_start(Unit *u); int unit_stop(Unit *u); @@ -483,10 +494,18 @@ void unit_status_printf(Unit *u, const char *format, ...); bool unit_need_daemon_reload(Unit *u); -void unit_reset_maintenance(Unit *u); +void unit_reset_failed(Unit *u); Unit *unit_following(Unit *u); +bool unit_pending_inactive(Unit *u); +bool unit_pending_active(Unit *u); + +int unit_add_default_target_dependency(Unit *u, Unit *target); + +UnitType unit_name_to_type(const char *n); +bool unit_name_is_valid(const char *n); + const char *unit_load_state_to_string(UnitLoadState i); UnitLoadState unit_load_state_from_string(const char *s);