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add pa_sink_used_by()/pa_source_used_by()

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1226 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-08-12 16:50:58 +00:00
parent b45c39269f
commit b5207fc9ca
4 changed files with 24 additions and 1 deletions
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14
src/pulsecore/sink.c
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@ -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;
}