]> code.delx.au - pulseaudio/blob - src/tests/hook-list-test.c
implement typeafe hook chain
[pulseaudio] / src / tests / hook-list-test.c
1 /* $Id$ */
2
3 #include <pulsecore/hook-list.h>
4 #include <pulsecore/log.h>
5
6 PA_HOOK_DECLARE(test, const char *, const char*);
7 PA_HOOK_IMPLEMENT(test, const char *, const char *);
8
9 static pa_hook_result_t func1(const char*a, const char*b, void *userdata) {
10 pa_log("#1 a=%s b=%s userdata=%s", a, b, (char*) userdata);
11 return PA_HOOK_OK;
12 }
13
14 static pa_hook_result_t func2(const char*a, const char*b, void *userdata) {
15 pa_log("#2 a=%s b=%s userdata=%s", a, b, (char*) userdata);
16 return PA_HOOK_OK;
17 }
18
19 int main(int argc, char *argv[]) {
20 void *u;
21
22 PA_HOOK_HEAD(test, test);
23
24 PA_HOOK_HEAD_INIT(test, test);
25
26 PA_HOOK_APPEND(test, test, func1, (void*) "1-1");
27 PA_HOOK_APPEND(test, test, func2, u = (void*) "2");
28 PA_HOOK_APPEND(test, test, func1, (void*) "1-2");
29
30
31 PA_HOOK_EXECUTE(test, test, "arg1", "arg2");
32
33 PA_HOOK_REMOVE(test, test, func2, u);
34
35 PA_HOOK_FREE(test, test);
36
37 return 0;
38 }