implement typeafe hook chain

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1231 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-08-12 23:35:44 +00:00
parent 7f70ca31a1
commit 80d73dd21b
3 changed files with 47 additions and 1 deletions

View file

@ -196,7 +196,8 @@ noinst_PROGRAMS = \
thread-mainloop-test \
utf8-test \
get-binary-name-test \
ipacl-test
ipacl-test \
hook-list-test
if HAVE_SIGXCPU
noinst_PROGRAMS += \
@ -236,6 +237,11 @@ ipacl_test_CFLAGS = $(AM_CFLAGS)
ipacl_test_LDADD = $(AM_LDADD) libpulsecore.la
ipacl_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
hook_list_test_SOURCES = tests/hook-list-test.c
hook_list_test_CFLAGS = $(AM_CFLAGS)
hook_list_test_LDADD = $(AM_LDADD) libpulsecore.la
hook_list_test_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
mcalign_test_SOURCES = tests/mcalign-test.c
mcalign_test_CFLAGS = $(AM_CFLAGS)
mcalign_test_LDADD = $(AM_LDADD) $(WINSOCK_LIBS) libpulsecore.la

View file

@ -22,6 +22,8 @@
USA.
***/
#include <assert.h>
/* Some macros for maintaining doubly linked lists */
/* The head of the linked list. Use this in the structure that shall

View file

@ -0,0 +1,38 @@
/* $Id$ */
#include <pulsecore/hook-list.h>
#include <pulsecore/log.h>
PA_HOOK_DECLARE(test, const char *, const char*);
PA_HOOK_IMPLEMENT(test, const char *, const char *);
static pa_hook_result_t func1(const char*a, const char*b, void *userdata) {
pa_log("#1 a=%s b=%s userdata=%s", a, b, (char*) userdata);
return PA_HOOK_OK;
}
static pa_hook_result_t func2(const char*a, const char*b, void *userdata) {
pa_log("#2 a=%s b=%s userdata=%s", a, b, (char*) userdata);
return PA_HOOK_OK;
}
int main(int argc, char *argv[]) {
void *u;
PA_HOOK_HEAD(test, test);
PA_HOOK_HEAD_INIT(test, test);
PA_HOOK_APPEND(test, test, func1, (void*) "1-1");
PA_HOOK_APPEND(test, test, func2, u = (void*) "2");
PA_HOOK_APPEND(test, test, func1, (void*) "1-2");
PA_HOOK_EXECUTE(test, test, "arg1", "arg2");
PA_HOOK_REMOVE(test, test, func2, u);
PA_HOOK_FREE(test, test);
return 0;
}