implement typeafe hook chain

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1231 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 38 insertions, 0 deletions

diff --git a/src/tests/hook-list-test.c b/src/tests/hook-list-test.c
new file mode 100644
index 00000000..ee0b54f9
--- /dev/null
+++ b/src/tests/hook-list-test.c
@@ -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;
+}