X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsystemd%2Fsd-event.h;h=63b223c854eeec6f07541be88e63f59f527ffa86;hp=8908c8454d2af14332d3ba6c71442b1bdde0a22b;hb=0fc5ab9057def462a74af6ab374fb30213a2dbc0;hpb=eaa3cbef3b8c214cd5c2d75b04e70ad477187e17

diff --git a/src/systemd/sd-event.h b/src/systemd/sd-event.h
index 8908c8454..63b223c85 100644
--- a/src/systemd/sd-event.h
+++ b/src/systemd/sd-event.h
@@ -28,6 +28,8 @@
 #include <inttypes.h>
 #include <signal.h>
 
+#include "_sd-common.h"
+
 /*
   Why is this better than pure epoll?
 
@@ -35,65 +37,85 @@
   - Scales better with a large number of time events, since it doesn't require one timerfd each
   - Automatically tries to coalesce timer events system-wide
   - Handles signals and child PIDs
-
-  TODO:
-
-  - quit hooks
 */
 
+_SD_BEGIN_DECLARATIONS;
+
 typedef struct sd_event sd_event;
 typedef struct sd_event_source sd_event_source;
 
-typedef enum sd_event_mute {
-        SD_EVENT_MUTED = 0,
-        SD_EVENT_UNMUTED = 1,
+enum {
+        SD_EVENT_OFF = 0,
+        SD_EVENT_ON = 1,
         SD_EVENT_ONESHOT = -1
-} sd_event_mute_t;
-
-typedef int (*sd_io_handler_t)(sd_event_source *s, int fd, uint32_t revents, void *userdata);
-typedef int (*sd_time_handler_t)(sd_event_source *s, uint64_t usec, void *userdata);
-typedef int (*sd_signal_handler_t)(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata);
-typedef int (*sd_child_handler_t)(sd_event_source *s, const siginfo_t *si, void *userdata);
-typedef int (*sd_defer_handler_t)(sd_event_source *s, void *userdata);
-typedef int (*sd_prepare_handler_t)(sd_event_source *s, void *userdata);
+};
+
+enum {
+        SD_EVENT_PASSIVE,
+        SD_EVENT_RUNNING,
+        SD_EVENT_QUITTING,
+        SD_EVENT_FINISHED
+};
+
+enum {
+        /* And everything inbetween and outside is good too */
+        SD_EVENT_PRIORITY_IMPORTANT = -100,
+        SD_EVENT_PRIORITY_NORMAL = 0,
+        SD_EVENT_PRIORITY_IDLE = 100
+};
+
+typedef int (*sd_event_handler_t)(sd_event_source *s, void *userdata);
+typedef int (*sd_event_io_handler_t)(sd_event_source *s, int fd, uint32_t revents, void *userdata);
+typedef int (*sd_event_time_handler_t)(sd_event_source *s, uint64_t usec, void *userdata);
+typedef int (*sd_event_signal_handler_t)(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata);
+typedef int (*sd_event_child_handler_t)(sd_event_source *s, const siginfo_t *si, void *userdata);
+
+int sd_event_default(sd_event **e);
 
 int sd_event_new(sd_event **e);
 sd_event* sd_event_ref(sd_event *e);
 sd_event* sd_event_unref(sd_event *e);
 
-int sd_event_add_io(sd_event *e, int fd, uint32_t events, sd_io_handler_t callback, void *userdata, sd_event_source **s);
-int sd_event_add_monotonic(sd_event *e, uint64_t usec, uint64_t accuracy, sd_time_handler_t callback, void *userdata, sd_event_source **s);
-int sd_event_add_realtime(sd_event *e, uint64_t usec, uint64_t accuracy, sd_time_handler_t callback, void *userdata, sd_event_source **s);
-int sd_event_add_signal(sd_event *e, int sig, sd_signal_handler_t callback, void *userdata, sd_event_source **s);
-int sd_event_add_child(sd_event *e, pid_t pid, int options, sd_child_handler_t callback, void *userdata, sd_event_source **s);
-int sd_event_add_defer(sd_event *e, sd_defer_handler_t callback, void *userdata, sd_event_source **s);
+int sd_event_add_io(sd_event *e, int fd, uint32_t events, sd_event_io_handler_t callback, void *userdata, sd_event_source **s);
+int sd_event_add_monotonic(sd_event *e, uint64_t usec, uint64_t accuracy, sd_event_time_handler_t callback, void *userdata, sd_event_source **s);
+int sd_event_add_realtime(sd_event *e, uint64_t usec, uint64_t accuracy, sd_event_time_handler_t callback, void *userdata, sd_event_source **s);
+int sd_event_add_signal(sd_event *e, int sig, sd_event_signal_handler_t callback, void *userdata, sd_event_source **s);
+int sd_event_add_child(sd_event *e, pid_t pid, int options, sd_event_child_handler_t callback, void *userdata, sd_event_source **s);
+int sd_event_add_defer(sd_event *e, sd_event_handler_t callback, void *userdata, sd_event_source **s);
+int sd_event_add_quit(sd_event *e, sd_event_handler_t callback, void *userdata, sd_event_source **s);
 
 int sd_event_run(sd_event *e, uint64_t timeout);
 int sd_event_loop(sd_event *e);
 
-int sd_event_quit(sd_event *e);
+int sd_event_get_state(sd_event *e);
+int sd_event_get_tid(sd_event *e, pid_t *tid);
+int sd_event_get_quit(sd_event *e);
 int sd_event_request_quit(sd_event *e);
-
-sd_event *sd_event_get(sd_event_source *s);
+int sd_event_get_now_realtime(sd_event *e, uint64_t *usec);
+int sd_event_get_now_monotonic(sd_event *e, uint64_t *usec);
 
 sd_event_source* sd_event_source_ref(sd_event_source *s);
 sd_event_source* sd_event_source_unref(sd_event_source *s);
 
+int sd_event_source_set_prepare(sd_event_source *s, sd_event_handler_t callback);
 int sd_event_source_get_pending(sd_event_source *s);
+int sd_event_source_get_priority(sd_event_source *s, int *priority);
+int sd_event_source_set_priority(sd_event_source *s, int priority);
+int sd_event_source_get_enabled(sd_event_source *s, int *enabled);
+int sd_event_source_set_enabled(sd_event_source *s, int enabled);
+void* sd_event_source_get_userdata(sd_event_source *s);
 int sd_event_source_get_io_fd(sd_event_source *s);
 int sd_event_source_get_io_events(sd_event_source *s, uint32_t* events);
 int sd_event_source_set_io_events(sd_event_source *s, uint32_t events);
 int sd_event_source_get_io_revents(sd_event_source *s, uint32_t* revents);
-int sd_event_source_get_signal(sd_event_source *s);
-int sd_event_source_get_priority(sd_event_source *s, int *priority);
-int sd_event_source_set_priority(sd_event_source *s, int priority);
-int sd_event_source_get_mute(sd_event_source *s, sd_event_mute_t *m);
-int sd_event_source_set_mute(sd_event_source *s, sd_event_mute_t m);
 int sd_event_source_get_time(sd_event_source *s, uint64_t *usec);
 int sd_event_source_set_time(sd_event_source *s, uint64_t usec);
 int sd_event_source_set_time_accuracy(sd_event_source *s, uint64_t usec);
 int sd_event_source_get_time_accuracy(sd_event_source *s, uint64_t *usec);
-int sd_event_source_set_prepare(sd_event_source *s, sd_prepare_handler_t callback);
-void* sd_event_source_get_userdata(sd_event_source *s);
+int sd_event_source_get_signal(sd_event_source *s);
+int sd_event_source_get_child_pid(sd_event_source *s, pid_t *pid);
+sd_event *sd_event_source_get_event(sd_event_source *s);
+
+_SD_END_DECLARATIONS;
 
 #endif