typedef struct UnitRef UnitRef;
typedef struct UnitStatusMessageFormats UnitStatusMessageFormats;
-#include "sd-event.h"
-#include "set.h"
-#include "util.h"
#include "list.h"
-#include "socket-util.h"
-#include "execute.h"
-#include "cgroup.h"
#include "condition.h"
#include "install.h"
#include "unit-name.h"
+#include "failure-action.h"
enum UnitActiveState {
UNIT_ACTIVE,
_UNIT_ACTIVE_STATE_INVALID = -1
};
+typedef enum KillOperation {
+ KILL_TERMINATE,
+ KILL_KILL,
+ KILL_ABORT,
+} KillOperation;
+
static inline bool UNIT_IS_ACTIVE_OR_RELOADING(UnitActiveState t) {
return t == UNIT_ACTIVE || t == UNIT_RELOADING;
}
return t == UNIT_INACTIVE || t == UNIT_FAILED;
}
-#include "manager.h"
#include "job.h"
struct UnitRef {
/* JOB_NOP jobs are special and can be installed without disturbing the real job. */
Job *nop_job;
+ /* Job timeout and action to take */
usec_t job_timeout;
+ FailureAction job_timeout_action;
+ char *job_timeout_reboot_arg;
/* References to this */
LIST_HEAD(UnitRef, refs);
/* Conditions to check */
LIST_HEAD(Condition, conditions);
+ LIST_HEAD(Condition, asserts);
dual_timestamp condition_timestamp;
+ dual_timestamp assert_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 */
- char *cgroup_path;
- CGroupControllerMask cgroup_realized_mask;
- CGroupControllerMask cgroup_subtree_mask;
- CGroupControllerMask cgroup_members_mask;
-
UnitRef slice;
/* Per type list */
/* Error code when we didn't manage to load the unit (negative) */
int load_error;
- /* Cached unit file state */
+ /* Cached unit file state and preset */
UnitFileState unit_file_state;
+ int unit_file_preset;
+
+ /* Counterparts in the cgroup filesystem */
+ char *cgroup_path;
+ CGroupControllerMask cgroup_realized_mask;
+ CGroupControllerMask cgroup_subtree_mask;
+ CGroupControllerMask cgroup_members_mask;
+
+ /* How to start OnFailure units */
+ JobMode on_failure_job_mode;
/* Garbage collect us we nobody wants or requires us anymore */
bool stop_when_unneeded;
/* Allow isolation requests */
bool allow_isolate;
- /* How to start OnFailure units */
- JobMode on_failure_job_mode;
-
/* Ignore this unit when isolating */
bool ignore_on_isolate;
/* Did the last condition check succeed? */
bool condition_result;
+ bool assert_result;
/* Is this a transient unit? */
bool transient;
UNIT_PERSISTENT = 2,
} UnitSetPropertiesMode;
-#include "service.h"
#include "socket.h"
#include "busname.h"
#include "target.h"
#include "snapshot.h"
#include "device.h"
-#include "mount.h"
#include "automount.h"
#include "swap.h"
#include "timer.h"
-#include "path.h"
#include "slice.h"
+#include "path.h"
#include "scope.h"
struct UnitVTable {
* that */
size_t exec_runtime_offset;
- /* The name of the configuration file section with the private settings of this unit*/
+ /* The name of the configuration file section with the private settings of this unit */
const char *private_section;
/* Config file sections this unit type understands, separated
* way */
bool (*check_gc)(Unit *u);
+ /* When the unit is not running and no job for it queued we
+ * shall release its runtime resources */
+ void (*release_resources)(Unit *u);
+
/* Return true when this unit is suitable for snapshotting */
bool (*check_snapshot)(Unit *u);
void (*notify_cgroup_empty)(Unit *u);
/* Called whenever a process of this unit sends us a message */
- void (*notify_message)(Unit *u, pid_t pid, char **tags);
+ void (*notify_message)(Unit *u, pid_t pid, char **tags, FDSet *fds);
/* Called whenever a name this Unit registered for comes or
* goes away. */
/* Type specific cleanups. */
void (*shutdown)(Manager *m);
+ /* If this function is set and return false all jobs for units
+ * of this type will immediately fail. */
+ bool (*supported)(Manager *m);
+
/* The interface name */
const char *bus_interface;
void unit_trigger_notify(Unit *u);
UnitFileState unit_get_unit_file_state(Unit *u);
+int unit_get_unit_file_preset(Unit *u);
Unit* unit_ref_set(UnitRef *ref, Unit *u);
void unit_ref_unset(UnitRef *ref);
int unit_remove_drop_in(Unit *u, UnitSetPropertiesMode mode, const char *name);
-int unit_kill_context(Unit *u, KillContext *c, bool sigkill, pid_t main_pid, pid_t control_pid, bool main_pid_alien);
+int unit_kill_context(Unit *u, KillContext *c, KillOperation k, pid_t main_pid, pid_t control_pid, bool main_pid_alien);
int unit_make_transient(Unit *u);
/* 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__)
-#define log_notice_unit(unit, ...) log_full_unit(LOG_NOTICE, unit, __VA_ARGS__)
-#define log_warning_unit(unit, ...) log_full_unit(LOG_WARNING, unit, __VA_ARGS__)
-#define log_error_unit(unit, ...) log_full_unit(LOG_ERR, unit, __VA_ARGS__)
+#define log_unit_full_errno(unit, level, error, ...) log_object_internal(level, error, __FILE__, __LINE__, __func__, getpid() == 1 ? "UNIT=" : "USER_UNIT=", unit, __VA_ARGS__)
+#define log_unit_full(unit, level, ...) log_unit_full_errno(unit, level, 0, __VA_ARGS__)
+
+#define log_unit_debug(unit, ...) log_unit_full(unit, LOG_DEBUG, __VA_ARGS__)
+#define log_unit_info(unit, ...) log_unit_full(unit, LOG_INFO, __VA_ARGS__)
+#define log_unit_notice(unit, ...) log_unit_full(unit, LOG_NOTICE, __VA_ARGS__)
+#define log_unit_warning(unit, ...) log_unit_full(unit, LOG_WARNING, __VA_ARGS__)
+#define log_unit_error(unit, ...) log_unit_full(unit, LOG_ERR, __VA_ARGS__)
+
+#define log_unit_debug_errno(unit, error, ...) log_unit_full_errno(unit, LOG_DEBUG, error, __VA_ARGS__)
+#define log_unit_info_errno(unit, error, ...) log_unit_full_errno(unit, LOG_INFO, error, __VA_ARGS__)
+#define log_unit_notice_errno(unit, error, ...) log_unit_full_errno(unit, LOG_NOTICE, error, __VA_ARGS__)
+#define log_unit_warning_errno(unit, error, ...) log_unit_full_errno(unit, LOG_WARNING, error, __VA_ARGS__)
+#define log_unit_error_errno(unit, error, ...) log_unit_full_errno(unit, LOG_ERR, error, __VA_ARGS__)
-#define log_struct_unit(level, unit, ...) log_struct(level, getpid() == 1 ? "UNIT=%s" : "USER_UNIT=%s", unit, __VA_ARGS__)
+#define log_unit_struct(unit, level, ...) log_struct(level, getpid() == 1 ? "UNIT=%s" : "USER_UNIT=%s", unit, __VA_ARGS__)
+#define log_unit_struct_errno(unit, level, error, ...) log_struct_errno(level, error, getpid() == 1 ? "UNIT=%s" : "USER_UNIT=%s", unit, __VA_ARGS__)
~ianmdlvl / elogind.git / blobdiff