blob: f688520629ec60e467f18e550d21750dafb6d914 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <assert.h>
#include <stdlib.h>
#include "mainloop-api.h"
struct once_info {
void (*callback)(void *userdata);
void *userdata;
};
static void once_callback(struct pa_mainloop_api *api, void *id, void *userdata) {
struct once_info *i = userdata;
assert(api && i && i->callback);
i->callback(i->userdata);
assert(api->cancel_fixed);
api->cancel_fixed(api, id);
free(i);
}
void pa_mainloop_api_once(struct pa_mainloop_api* api, void (*callback)(void *userdata), void *userdata) {
struct once_info *i;
void *id;
assert(api && callback);
i = malloc(sizeof(struct once_info));
assert(i);
i->callback = callback;
i->userdata = userdata;
assert(api->source_fixed);
id = api->source_fixed(api, once_callback, i);
assert(id);
/* Note: if the mainloop is destroyed before once_callback() was called, some memory is leaked. */
}
|