1 /* SPDX-License-Identifier: MIT */
2 /* Copyright 2014 Tom Gundersen */
6 //#include <elogind/sd-event.h>
8 typedef struct SDEventSource {
14 static gboolean event_prepare(GSource *source, gint *timeout_) {
15 return sd_event_prepare(((SDEventSource *)source)->event) > 0;
18 static gboolean event_check(GSource *source) {
19 return sd_event_wait(((SDEventSource *)source)->event, 0) > 0;
22 static gboolean event_dispatch(GSource *source, GSourceFunc callback, gpointer user_data) {
23 return sd_event_dispatch(((SDEventSource *)source)->event) > 0;
26 static void event_finalize(GSource *source) {
27 sd_event_unref(((SDEventSource *)source)->event);
30 static GSourceFuncs event_funcs = {
31 .prepare = event_prepare,
33 .dispatch = event_dispatch,
34 .finalize = event_finalize,
37 GSource *g_sd_event_create_source(sd_event *event) {
38 SDEventSource *source;
40 source = (SDEventSource *)g_source_new(&event_funcs, sizeof(SDEventSource));
42 source->event = sd_event_ref(event);
43 source->pollfd.fd = sd_event_get_fd(event);
44 source->pollfd.events = G_IO_IN | G_IO_HUP | G_IO_ERR;
46 g_source_add_poll((GSource *)source, &source->pollfd);
48 return (GSource *)source;