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authorLennart Poettering <lennart@poettering.net>2009-08-15 03:41:13 +0200
committerLennart Poettering <lennart@poettering.net>2009-08-15 03:41:13 +0200
commit0c08dbd9b926ec94084dd47069627ed6eda1c1d1 (patch)
tree9b6228ebe096caffb4cc52a0118479e068c9825a /src/pulsecore/source.c
parentd8a90a390041b5603a7caacaaea8296fa76363bc (diff)
core: introduce pa_{sink|source}_update_flags()
Diffstat (limited to 'src/pulsecore/source.c')
-rw-r--r--src/pulsecore/source.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c
index 8970d8e4..46f049ef 100644
--- a/src/pulsecore/source.c
+++ b/src/pulsecore/source.c
@@ -461,7 +461,7 @@ static void source_free(pa_object *o) {
pa_xfree(s);
}
-/* Called from main context */
+/* Called from main context, and not while the IO thread is active, please */
void pa_source_set_asyncmsgq(pa_source *s, pa_asyncmsgq *q) {
pa_source_assert_ref(s);
pa_assert_ctl_context();
@@ -469,7 +469,21 @@ void pa_source_set_asyncmsgq(pa_source *s, pa_asyncmsgq *q) {
s->asyncmsgq = q;
}
-/* Called from main context */
+/* Called from main context, and not while the IO thread is active, please */
+void pa_source_update_flags(pa_source *s, pa_source_flags_t mask, pa_source_flags_t value) {
+ pa_source_assert_ref(s);
+ pa_assert_ctl_context();
+
+ if (mask == 0)
+ return;
+
+ /* For now, allow only a minimal set of flags to be changed. */
+ pa_assert((mask & ~(PA_SOURCE_DYNAMIC_LATENCY|PA_SOURCE_LATENCY)) == 0);
+
+ s->flags = (s->flags & ~mask) | (value & mask);
+}
+
+/* Called from IO context, or before _put() from main context */
void pa_source_set_rtpoll(pa_source *s, pa_rtpoll *p) {
pa_source_assert_ref(s);
pa_source_assert_io_context(s);