Add some extra __attribute__ ((format)) s

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

diff --git a/src/core/unit.h b/src/core/unit.h
index 9029d6225bc639f74aab863edc694dadb8ae635b..0f121e244e2984a7a96928b8d20bb05d5c7d41e1 100644 (file)
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -138,8 +138,10 @@ struct Unit {
 
         char *fragment_path; /* if loaded from a config file this is the primary path to it */
         char *source_path; /* if converted, the source file */
+        char **dropin_paths;
         usec_t fragment_mtime;
         usec_t source_mtime;
+        usec_t dropin_mtime;
 
         /* If there is something to do with this unit, then this is the installed job for it */
         Job *job;
@@ -350,7 +352,7 @@ struct UnitVTable {
         /* 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
+        /* Called whenever a name this 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);
 
@@ -366,6 +368,10 @@ struct UnitVTable {
         /* Return the set of units that are following each other */
         int (*following_set)(Unit *u, Set **s);
 
+        /* Invoked each time a unit this unit is triggering changes
+         * state or gains/loses a job */
+        void (*trigger_notify)(Unit *u, Unit *trigger);
+
         /* Called whenever CLOCK_REALTIME made a jump */
         void (*time_change)(Unit *u);
 
@@ -415,6 +421,8 @@ extern const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX];
 /* For casting the various unit types into a unit */
 #define UNIT(u) (&(u)->meta)
 
+#define UNIT_TRIGGER(u) ((Unit*) set_first((u)->dependencies[UNIT_TRIGGERS]))
+
 DEFINE_CAST(SOCKET, Socket);
 DEFINE_CAST(TIMER, Timer);
 DEFINE_CAST(SERVICE, Service);
@@ -442,7 +450,6 @@ int unit_add_two_dependencies_by_name_inverse(Unit *u, UnitDependency d, UnitDep
 
 int unit_add_exec_dependencies(Unit *u, ExecContext *c);
 
-int unit_add_cgroup(Unit *u, CGroupBonding *b);
 int unit_add_cgroup_from_text(Unit *u, const char *name, bool overwrite, CGroupBonding **ret);
 int unit_add_default_cgroups(Unit *u);
 CGroupBonding* unit_get_default_cgroup(Unit *u);
@@ -486,6 +493,7 @@ int unit_stop(Unit *u);
 int unit_reload(Unit *u);
 
 int unit_kill(Unit *u, KillWho w, int signo, DBusError *error);
+int unit_kill_common(Unit *u, KillWho who, int signo, pid_t main_pid, pid_t control_pid, DBusError *error);
 
 void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns, bool reload_success);
 
@@ -520,7 +528,7 @@ int unit_add_node_link(Unit *u, const char *what, bool wants);
 
 int unit_coldplug(Unit *u);
 
-void unit_status_printf(Unit *u, const char *status, const char *unit_status_msg_format);
+void unit_status_printf(Unit *u, const char *status, const char *unit_status_msg_format) _printf_attr_(3, 0);
 
 bool unit_need_daemon_reload(Unit *u);
 
@@ -528,8 +536,9 @@ void unit_reset_failed(Unit *u);
 
 Unit *unit_following(Unit *u);
 
-bool unit_pending_inactive(Unit *u);
-bool unit_pending_active(Unit *u);
+bool unit_stop_pending(Unit *u);
+bool unit_inactive_or_pending(Unit *u);
+bool unit_active_or_pending(Unit *u);
 
 int unit_add_default_target_dependency(Unit *u, Unit *target);
 
@@ -537,7 +546,8 @@ char *unit_default_cgroup_path(Unit *u);
 
 int unit_following_set(Unit *u, Set **s);
 
-void unit_trigger_on_failure(Unit *u);
+void unit_start_on_failure(Unit *u);
+void unit_trigger_notify(Unit *u);
 
 bool unit_condition_test(Unit *u);
 
@@ -566,6 +576,8 @@ UnitActiveState unit_active_state_from_string(const char *s);
 const char *unit_dependency_to_string(UnitDependency i);
 UnitDependency unit_dependency_from_string(const char *s);
 
+/* Macros which append UNIT= or USER_UNIT= to the message */
+
 #define log_full_unit(level, unit, ...) log_meta_object(level, __FILE__, __LINE__, __func__, getpid() == 1 ? "UNIT=" : "USER_UNIT=", unit, __VA_ARGS__)
 #define log_debug_unit(unit, ...)       log_full_unit(LOG_DEBUG, unit, __VA_ARGS__)
 #define log_info_unit(unit, ...)        log_full_unit(LOG_INFO, unit, __VA_ARGS__)