X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Funit.h;h=03031892d0f33f8b5477218d01db5a18a356603e;hp=f585fa623845a6c42d079f10bd1ecdd058b5f360;hb=6124958c7bda3fed9b079e8217781480797703f5;hpb=01f78473b104d28db0fa813414092bc6358ae521 diff --git a/src/unit.h b/src/unit.h index f585fa623..03031892d 100644 --- a/src/unit.h +++ b/src/unit.h @@ -40,7 +40,7 @@ typedef enum UnitDependency UnitDependency; #include "execute.h" #define UNIT_NAME_MAX 128 -#define DEFAULT_TIMEOUT_USEC (20*USEC_PER_SEC) +#define DEFAULT_TIMEOUT_USEC (60*USEC_PER_SEC) #define DEFAULT_RESTART_USEC (100*USEC_PER_MSEC) typedef enum KillMode { @@ -80,6 +80,7 @@ enum UnitActiveState { UNIT_ACTIVE, UNIT_ACTIVE_RELOADING, UNIT_INACTIVE, + UNIT_INACTIVE_MAINTENANCE, UNIT_ACTIVATING, UNIT_DEACTIVATING, _UNIT_ACTIVE_STATE_MAX, @@ -95,7 +96,11 @@ 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_DEACTIVATING; + return t == UNIT_INACTIVE || t == UNIT_INACTIVE_MAINTENANCE || t == UNIT_DEACTIVATING; +} + +static inline bool UNIT_IS_INACTIVE_OR_MAINTENANCE(UnitActiveState t) { + return t == UNIT_INACTIVE || t == UNIT_INACTIVE_MAINTENANCE; } enum UnitDependency { @@ -153,10 +158,10 @@ struct Meta { * the job for it */ Job *job; - timestamp inactive_exit_timestamp; - timestamp active_enter_timestamp; - timestamp active_exit_timestamp; - timestamp inactive_enter_timestamp; + dual_timestamp inactive_exit_timestamp; + dual_timestamp active_enter_timestamp; + dual_timestamp active_exit_timestamp; + dual_timestamp inactive_enter_timestamp; /* Counterparts in the cgroup filesystem */ CGroupBonding *cgroup_bondings; @@ -185,6 +190,10 @@ struct Meta { /* Garbage collect us we nobody wants or requires us anymore */ bool stop_when_unneeded; + /* When deserializing, temporarily store the job type for this + * unit here, if there was a job scheduled */ + int deserialized_job; /* This is actually of type JobType */ + bool in_load_queue:1; bool in_dbus_queue:1; bool in_cleanup_queue:1; @@ -281,6 +290,9 @@ struct UnitVTable { * ran empty */ void (*cgroup_notify_empty)(Unit *u); + /* Called whenever a process of this unit sends us a message */ + void (*notify_message)(Unit *u, pid_t pid, char **tags); + /* Called whenever a name thus Unit registered for comes or * goes away. */ void (*bus_name_owner_change)(Unit *u, const char *name, const char *old_owner, const char *new_owner); @@ -289,7 +301,7 @@ struct UnitVTable { void (*bus_query_pid_done)(Unit *u, const char *name, pid_t pid); /* Called for each message received on the bus */ - DBusHandlerResult (*bus_message_handler)(Unit *u, DBusMessage *message); + DBusHandlerResult (*bus_message_handler)(Unit *u, DBusConnection *c, DBusMessage *message); /* This is called for each unit type and should be used to * enumerate existing devices and load them. However, @@ -329,14 +341,14 @@ extern const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX]; /* For casting a unit into the various unit types */ #define DEFINE_CAST(UPPERCASE, MixedCase) \ static inline MixedCase* UPPERCASE(Unit *u) { \ - if (!u || u->meta.type != UNIT_##UPPERCASE) \ + if (_unlikely_(!u || u->meta.type != UNIT_##UPPERCASE)) \ return NULL; \ \ return (MixedCase*) u; \ } /* For casting the various unit types into a unit */ -#define UNIT(u) ((Unit*) (u)) +#define UNIT(u) ((Unit*) (&(u)->meta)) DEFINE_CAST(SOCKET, Socket); DEFINE_CAST(TIMER, Timer); @@ -431,12 +443,14 @@ char **unit_full_printf_strv(Unit *u, char **l); bool unit_can_serialize(Unit *u); int unit_serialize(Unit *u, FILE *f, FDSet *fds); -void unit_serialize_item_format(Unit *u, FILE *f, const char *key, const char *value, ...) _printf_attr(4,5); +void unit_serialize_item_format(Unit *u, FILE *f, const char *key, const char *value, ...) _printf_attr_(4,5); void unit_serialize_item(Unit *u, FILE *f, const char *key, const char *value); int unit_deserialize(Unit *u, FILE *f, FDSet *fds); int unit_add_node_link(Unit *u, const char *what, bool wants); +int unit_coldplug(Unit *u); + const char *unit_type_to_string(UnitType i); UnitType unit_type_from_string(const char *s);