From b5207fc9cac954d49132ff4e6760a60e4e6f2b51 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 12 Aug 2006 16:50:58 +0000
Subject: add pa_sink_used_by()/pa_source_used_by()

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1226 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/pulsecore/sink.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/pulsecore/sink.c')

diff --git a/src/pulsecore/sink.c b/src/pulsecore/sink.c
index d1d9785a..e770950c 100644
--- a/src/pulsecore/sink.c
+++ b/src/pulsecore/sink.c
@@ -556,3 +556,17 @@ void pa_sink_set_description(pa_sink *s, const char *description) {
         
     pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
 }
+
+unsigned pa_sink_used_by(pa_sink *s) {
+    unsigned ret;
+
+    assert(s);
+    assert(s->ref >= 1);
+
+    ret = pa_idxset_size(s->inputs);
+
+    if (s->monitor_source)
+        ret += pa_source_used_by(s->monitor_source);
+
+    return ret;
+}
-- 
cgit