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rework hook list stuff once again: change the callback prototype to recieve three data pointers: one to the data for the hook, once for the slot and once for the call

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1235 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-08-13 16:13:36 +00:00
parent 281125c727
commit db3f561ec4
3 changed files with 27 additions and 18 deletions
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21
src/tests/hook-list-test.c
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@ -3,13 +3,13 @@
#include <pulsecore/hook-list.h>
#include <pulsecore/log.h>
static pa_hook_result_t func1(const char*a, void *userdata) {
pa_log("#1 arg=%s userdata=%s", a, (char*) userdata);
static pa_hook_result_t func1(const char*hook_data, const char*call_data, const char*slot_data) {
pa_log("(func1) hook=%s call=%s slot=%s", hook_data, call_data, slot_data);
return PA_HOOK_OK;
}
static pa_hook_result_t func2(const char*a, void *userdata) {
pa_log("#2 arg=%s userdata=%s", a, (char*) userdata);
static pa_hook_result_t func2(const char*hook_data, const char*call_data, const char*slot_data) {
pa_log("(func2) hook=%s call=%s slot=%s", hook_data, call_data, slot_data);
return PA_HOOK_OK;
}
@ -17,15 +17,18 @@ int main(int argc, char *argv[]) {
pa_hook hook;
pa_hook_slot *slot;
pa_hook_init(&hook);
pa_hook_init(&hook, (void*) "hook");
pa_hook_connect(&hook, (pa_hook_cb_t) func1, (void*) "1-1");
slot = pa_hook_connect(&hook, (pa_hook_cb_t) func2, (void*) "2-1");
pa_hook_connect(&hook, (pa_hook_cb_t) func1, (void*) "1-2");
pa_hook_connect(&hook, (pa_hook_cb_t) func1, (void*) "slot1");
slot = pa_hook_connect(&hook, (pa_hook_cb_t) func2, (void*) "slot2");
pa_hook_connect(&hook, (pa_hook_cb_t) func1, (void*) "slot3");
pa_hook_fire(&hook, (void*) "arg2");
pa_hook_fire(&hook, (void*) "call1");
pa_hook_slot_free(slot);
pa_hook_fire(&hook, (void*) "call2");
pa_hook_free(&hook);
return 0;