timer: convert failure bool into enum

[elogind.git] / src / timer.h

diff --git a/src/timer.h b/src/timer.h
index 0ec3e0d9bbd071663f00e31f274aeac0934b6c33..f5c5c64f2509ceb63d4878395ce6bfdb5ce823ae 100644 (file)
--- a/src/timer.h
+++ b/src/timer.h
@@ -1,4 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
 #ifndef footimerhfoo
 #define footimerhfoo
@@ -30,20 +30,64 @@ typedef enum TimerState {
         TIMER_DEAD,
         TIMER_WAITING,
         TIMER_RUNNING,
-        _TIMER_STATE_MAX
+        TIMER_ELAPSED,
+        TIMER_FAILED,
+        _TIMER_STATE_MAX,
+        _TIMER_STATE_INVALID = -1
 } TimerState;
 
-struct Timer {
-        Meta meta;
+typedef enum TimerBase {
+        TIMER_ACTIVE,
+        TIMER_BOOT,
+        TIMER_STARTUP,
+        TIMER_UNIT_ACTIVE,
+        TIMER_UNIT_INACTIVE,
+        _TIMER_BASE_MAX,
+        _TIMER_BASE_INVALID = -1
+} TimerBase;
+
+typedef struct TimerValue {
+        usec_t value;
+        usec_t next_elapse;
+
+        LIST_FIELDS(struct TimerValue, value);
 
-        TimerState state;
+        TimerBase base;
+        bool disabled;
+} TimerValue;
+
+typedef enum TimerResult {
+        TIMER_SUCCESS,
+        TIMER_FAILURE_RESOURCES,
+        _TIMER_RESULT_MAX,
+        _TIMER_RESULT_INVALID = -1
+} TimerResult;
+
+struct Timer {
+        Unit meta;
 
-        clockid_t clock_id;
+        LIST_HEAD(TimerValue, values);
         usec_t next_elapse;
 
-        Service *service;
+        TimerState state, deserialized_state;
+        UnitRef unit;
+
+        Watch timer_watch;
+
+        TimerResult result;
 };
 
+void timer_unit_notify(Unit *u, UnitActiveState new_state);
+
 extern const UnitVTable timer_vtable;
 
+const char *timer_state_to_string(TimerState i);
+TimerState timer_state_from_string(const char *s);
+
+const char *timer_base_to_string(TimerBase i);
+TimerBase timer_base_from_string(const char *s);
+
+const char* timer_result_to_string(TimerResult i);
+TimerResult timer_result_from_string(const char *s);
+
 #endif