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-rw-r--r--src/libsystemd-bus/libsystemd-event.sym57
-rw-r--r--src/libsystemd-bus/sd-event.c86
2 files changed, 106 insertions, 37 deletions
diff --git a/src/libsystemd-bus/libsystemd-event.sym b/src/libsystemd-bus/libsystemd-event.sym
new file mode 100644
index 0000000000..d5b47ced73
--- /dev/null
+++ b/src/libsystemd-bus/libsystemd-event.sym
@@ -0,0 +1,57 @@
+/***
+ This file is part of systemd.
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+***/
+
+LIBSYSTEMD_EVENT_209 {
+global:
+ sd_event_new;
+ sd_event_ref;
+ sd_event_unref;
+
+ sd_event_add_io;
+ sd_event_add_monotonic;
+ sd_event_add_realtime;
+ sd_event_add_signal;
+ sd_event_add_child;
+ sd_event_add_defer;
+ sd_event_add_quit;
+
+ sd_event_run;
+ sd_event_loop;
+
+ sd_event_get_state;
+ sd_event_get_quit;
+ sd_event_request_quit;
+ sd_event_get_now_realtime;
+ sd_event_get_now_monotonic;
+ sd_event_get;
+
+ sd_event_source_ref;
+ sd_event_source_unref;
+
+ sd_event_source_set_prepare;
+ sd_event_source_get_pending;
+ sd_event_source_get_priority;
+ sd_event_source_set_priority;
+ sd_event_source_get_enabled;
+ sd_event_source_set_enabled;
+ sd_event_source_get_userdata;
+ sd_event_source_get_io_fd;
+ sd_event_source_get_io_events;
+ sd_event_source_set_io_events;
+ sd_event_source_get_io_revents;
+ sd_event_source_get_time;
+ sd_event_source_set_time;
+ sd_event_source_set_time_accuracy;
+ sd_event_source_get_time_accuracy;
+ sd_event_source_get_signal;
+ sd_event_source_get_child_pid;
+
+local:
+ *;
+};
diff --git a/src/libsystemd-bus/sd-event.c b/src/libsystemd-bus/sd-event.c
index b3a6c5b08a..9c641c9a8e 100644
--- a/src/libsystemd-bus/sd-event.c
+++ b/src/libsystemd-bus/sd-event.c
@@ -330,7 +330,7 @@ static void event_free(sd_event *e) {
free(e);
}
-int sd_event_new(sd_event** ret) {
+_public_ int sd_event_new(sd_event** ret) {
sd_event *e;
int r;
@@ -367,7 +367,7 @@ fail:
return r;
}
-sd_event* sd_event_ref(sd_event *e) {
+_public_ sd_event* sd_event_ref(sd_event *e) {
assert_return(e, NULL);
assert(e->n_ref >= 1);
@@ -376,7 +376,7 @@ sd_event* sd_event_ref(sd_event *e) {
return e;
}
-sd_event* sd_event_unref(sd_event *e) {
+_public_ sd_event* sd_event_unref(sd_event *e) {
assert_return(e, NULL);
assert(e->n_ref >= 1);
@@ -556,7 +556,7 @@ static sd_event_source *source_new(sd_event *e, EventSourceType type) {
return s;
}
-int sd_event_add_io(
+_public_ int sd_event_add_io(
sd_event *e,
int fd,
uint32_t events,
@@ -712,11 +712,23 @@ fail:
return r;
}
-int sd_event_add_monotonic(sd_event *e, uint64_t usec, uint64_t accuracy, sd_time_handler_t callback, void *userdata, sd_event_source **ret) {
+_public_ int sd_event_add_monotonic(sd_event *e,
+ uint64_t usec,
+ uint64_t accuracy,
+ sd_time_handler_t callback,
+ void *userdata,
+ sd_event_source **ret) {
+
return event_add_time_internal(e, SOURCE_MONOTONIC, &e->monotonic_fd, CLOCK_MONOTONIC, &e->monotonic_earliest, &e->monotonic_latest, usec, accuracy, callback, userdata, ret);
}
-int sd_event_add_realtime(sd_event *e, uint64_t usec, uint64_t accuracy, sd_time_handler_t callback, void *userdata, sd_event_source **ret) {
+_public_ int sd_event_add_realtime(sd_event *e,
+ uint64_t usec,
+ uint64_t accuracy,
+ sd_time_handler_t callback,
+ void *userdata,
+ sd_event_source **ret) {
+
return event_add_time_internal(e, SOURCE_REALTIME, &e->realtime_fd, CLOCK_REALTIME, &e->realtime_earliest, &e->monotonic_latest, usec, accuracy, callback, userdata, ret);
}
@@ -752,7 +764,7 @@ static int event_update_signal_fd(sd_event *e) {
return 0;
}
-int sd_event_add_signal(
+_public_ int sd_event_add_signal(
sd_event *e,
int sig,
sd_signal_handler_t callback,
@@ -801,7 +813,7 @@ int sd_event_add_signal(
return 0;
}
-int sd_event_add_child(
+_public_ int sd_event_add_child(
sd_event *e,
pid_t pid,
int options,
@@ -862,7 +874,7 @@ int sd_event_add_child(
return 0;
}
-int sd_event_add_defer(
+_public_ int sd_event_add_defer(
sd_event *e,
sd_defer_handler_t callback,
void *userdata,
@@ -895,7 +907,7 @@ int sd_event_add_defer(
return 0;
}
-int sd_event_add_quit(
+_public_ int sd_event_add_quit(
sd_event *e,
sd_quit_handler_t callback,
void *userdata,
@@ -935,7 +947,7 @@ int sd_event_add_quit(
return 0;
}
-sd_event_source* sd_event_source_ref(sd_event_source *s) {
+_public_ sd_event_source* sd_event_source_ref(sd_event_source *s) {
assert_return(s, NULL);
assert(s->n_ref >= 1);
@@ -944,7 +956,7 @@ sd_event_source* sd_event_source_ref(sd_event_source *s) {
return s;
}
-sd_event_source* sd_event_source_unref(sd_event_source *s) {
+_public_ sd_event_source* sd_event_source_unref(sd_event_source *s) {
assert_return(s, NULL);
assert(s->n_ref >= 1);
@@ -956,13 +968,13 @@ sd_event_source* sd_event_source_unref(sd_event_source *s) {
return NULL;
}
-sd_event *sd_event_get(sd_event_source *s) {
+_public_ sd_event *sd_event_get(sd_event_source *s) {
assert_return(s, NULL);
return s->event;
}
-int sd_event_source_get_pending(sd_event_source *s) {
+_public_ int sd_event_source_get_pending(sd_event_source *s) {
assert_return(s, -EINVAL);
assert_return(s->type != SOURCE_QUIT, -EDOM);
assert_return(s->event->state != SD_EVENT_FINISHED, -ESTALE);
@@ -971,7 +983,7 @@ int sd_event_source_get_pending(sd_event_source *s) {
return s->pending;
}
-int sd_event_source_get_io_fd(sd_event_source *s) {
+_public_ int sd_event_source_get_io_fd(sd_event_source *s) {
assert_return(s, -EINVAL);
assert_return(s->type == SOURCE_IO, -EDOM);
assert_return(!event_pid_changed(s->event), -ECHILD);
@@ -979,7 +991,7 @@ int sd_event_source_get_io_fd(sd_event_source *s) {
return s->io.fd;
}
-int sd_event_source_get_io_events(sd_event_source *s, uint32_t* events) {
+_public_ int sd_event_source_get_io_events(sd_event_source *s, uint32_t* events) {
assert_return(s, -EINVAL);
assert_return(events, -EINVAL);
assert_return(s->type == SOURCE_IO, -EDOM);
@@ -989,7 +1001,7 @@ int sd_event_source_get_io_events(sd_event_source *s, uint32_t* events) {
return 0;
}
-int sd_event_source_set_io_events(sd_event_source *s, uint32_t events) {
+_public_ int sd_event_source_set_io_events(sd_event_source *s, uint32_t events) {
int r;
assert_return(s, -EINVAL);
@@ -1012,7 +1024,7 @@ int sd_event_source_set_io_events(sd_event_source *s, uint32_t events) {
return 0;
}
-int sd_event_source_get_io_revents(sd_event_source *s, uint32_t* revents) {
+_public_ int sd_event_source_get_io_revents(sd_event_source *s, uint32_t* revents) {
assert_return(s, -EINVAL);
assert_return(revents, -EINVAL);
assert_return(s->type == SOURCE_IO, -EDOM);
@@ -1023,7 +1035,7 @@ int sd_event_source_get_io_revents(sd_event_source *s, uint32_t* revents) {
return 0;
}
-int sd_event_source_get_signal(sd_event_source *s) {
+_public_ int sd_event_source_get_signal(sd_event_source *s) {
assert_return(s, -EINVAL);
assert_return(s->type == SOURCE_SIGNAL, -EDOM);
assert_return(!event_pid_changed(s->event), -ECHILD);
@@ -1031,14 +1043,14 @@ int sd_event_source_get_signal(sd_event_source *s) {
return s->signal.sig;
}
-int sd_event_source_get_priority(sd_event_source *s, int *priority) {
+_public_ int sd_event_source_get_priority(sd_event_source *s, int *priority) {
assert_return(s, -EINVAL);
assert_return(!event_pid_changed(s->event), -ECHILD);
return s->priority;
}
-int sd_event_source_set_priority(sd_event_source *s, int priority) {
+_public_ int sd_event_source_set_priority(sd_event_source *s, int priority) {
assert_return(s, -EINVAL);
assert_return(s->event->state != SD_EVENT_FINISHED, -ESTALE);
assert_return(!event_pid_changed(s->event), -ECHILD);
@@ -1060,7 +1072,7 @@ int sd_event_source_set_priority(sd_event_source *s, int priority) {
return 0;
}
-int sd_event_source_get_enabled(sd_event_source *s, int *m) {
+_public_ int sd_event_source_get_enabled(sd_event_source *s, int *m) {
assert_return(s, -EINVAL);
assert_return(m, -EINVAL);
assert_return(!event_pid_changed(s->event), -ECHILD);
@@ -1069,7 +1081,7 @@ int sd_event_source_get_enabled(sd_event_source *s, int *m) {
return 0;
}
-int sd_event_source_set_enabled(sd_event_source *s, int m) {
+_public_ int sd_event_source_set_enabled(sd_event_source *s, int m) {
int r;
assert_return(s, -EINVAL);
@@ -1201,7 +1213,7 @@ int sd_event_source_set_enabled(sd_event_source *s, int m) {
return 0;
}
-int sd_event_source_get_time(sd_event_source *s, uint64_t *usec) {
+_public_ int sd_event_source_get_time(sd_event_source *s, uint64_t *usec) {
assert_return(s, -EINVAL);
assert_return(usec, -EINVAL);
assert_return(s->type == SOURCE_REALTIME || s->type == SOURCE_MONOTONIC, -EDOM);
@@ -1211,7 +1223,7 @@ int sd_event_source_get_time(sd_event_source *s, uint64_t *usec) {
return 0;
}
-int sd_event_source_set_time(sd_event_source *s, uint64_t usec) {
+_public_ int sd_event_source_set_time(sd_event_source *s, uint64_t usec) {
assert_return(s, -EINVAL);
assert_return(usec != (uint64_t) -1, -EINVAL);
assert_return(s->type == SOURCE_REALTIME || s->type == SOURCE_MONOTONIC, -EDOM);
@@ -1234,7 +1246,7 @@ int sd_event_source_set_time(sd_event_source *s, uint64_t usec) {
return 0;
}
-int sd_event_source_get_time_accuracy(sd_event_source *s, uint64_t *usec) {
+_public_ int sd_event_source_get_time_accuracy(sd_event_source *s, uint64_t *usec) {
assert_return(s, -EINVAL);
assert_return(usec, -EINVAL);
assert_return(s->type == SOURCE_REALTIME || s->type == SOURCE_MONOTONIC, -EDOM);
@@ -1244,7 +1256,7 @@ int sd_event_source_get_time_accuracy(sd_event_source *s, uint64_t *usec) {
return 0;
}
-int sd_event_source_set_time_accuracy(sd_event_source *s, uint64_t usec) {
+_public_ int sd_event_source_set_time_accuracy(sd_event_source *s, uint64_t usec) {
assert_return(s, -EINVAL);
assert_return(usec != (uint64_t) -1, -EINVAL);
assert_return(s->type == SOURCE_REALTIME || s->type == SOURCE_MONOTONIC, -EDOM);
@@ -1267,7 +1279,7 @@ int sd_event_source_set_time_accuracy(sd_event_source *s, uint64_t usec) {
return 0;
}
-int sd_event_source_get_child_pid(sd_event_source *s, pid_t *pid) {
+_public_ int sd_event_source_get_child_pid(sd_event_source *s, pid_t *pid) {
assert_return(s, -EINVAL);
assert_return(pid, -EINVAL);
assert_return(s->type == SOURCE_CHILD, -EDOM);
@@ -1277,7 +1289,7 @@ int sd_event_source_get_child_pid(sd_event_source *s, pid_t *pid) {
return 0;
}
-int sd_event_source_set_prepare(sd_event_source *s, sd_prepare_handler_t callback) {
+_public_ int sd_event_source_set_prepare(sd_event_source *s, sd_prepare_handler_t callback) {
int r;
assert_return(s, -EINVAL);
@@ -1309,7 +1321,7 @@ int sd_event_source_set_prepare(sd_event_source *s, sd_prepare_handler_t callbac
return 0;
}
-void* sd_event_source_get_userdata(sd_event_source *s) {
+_public_ void* sd_event_source_get_userdata(sd_event_source *s) {
assert_return(s, NULL);
return s->userdata;
@@ -1702,7 +1714,7 @@ static sd_event_source* event_next_pending(sd_event *e) {
return p;
}
-int sd_event_run(sd_event *e, uint64_t timeout) {
+_public_ int sd_event_run(sd_event *e, uint64_t timeout) {
struct epoll_event ev_queue[EPOLL_QUEUE_MAX];
sd_event_source *p;
int r, i, m;
@@ -1789,7 +1801,7 @@ finish:
return r;
}
-int sd_event_loop(sd_event *e) {
+_public_ int sd_event_loop(sd_event *e) {
int r;
assert_return(e, -EINVAL);
@@ -1811,21 +1823,21 @@ finish:
return r;
}
-int sd_event_get_state(sd_event *e) {
+_public_ int sd_event_get_state(sd_event *e) {
assert_return(e, -EINVAL);
assert_return(!event_pid_changed(e), -ECHILD);
return e->state;
}
-int sd_event_get_quit(sd_event *e) {
+_public_ int sd_event_get_quit(sd_event *e) {
assert_return(e, -EINVAL);
assert_return(!event_pid_changed(e), -ECHILD);
return e->quit_requested;
}
-int sd_event_request_quit(sd_event *e) {
+_public_ int sd_event_request_quit(sd_event *e) {
assert_return(e, -EINVAL);
assert_return(e->state != SD_EVENT_FINISHED, -ESTALE);
assert_return(!event_pid_changed(e), -ECHILD);
@@ -1834,7 +1846,7 @@ int sd_event_request_quit(sd_event *e) {
return 0;
}
-int sd_event_get_now_realtime(sd_event *e, uint64_t *usec) {
+_public_ int sd_event_get_now_realtime(sd_event *e, uint64_t *usec) {
assert_return(e, -EINVAL);
assert_return(usec, -EINVAL);
assert_return(dual_timestamp_is_set(&e->timestamp), -ENODATA);
@@ -1844,7 +1856,7 @@ int sd_event_get_now_realtime(sd_event *e, uint64_t *usec) {
return 0;
}
-int sd_event_get_now_monotonic(sd_event *e, uint64_t *usec) {
+_public_ int sd_event_get_now_monotonic(sd_event *e, uint64_t *usec) {
assert_return(e, -EINVAL);
assert_return(usec, -EINVAL);
assert_return(dual_timestamp_is_set(&e->timestamp), -ENODATA);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-20 03:40:39 +0000