introspect: Expose port info per card to clients

[platform/upstream/pulseaudio.git] / src / pulsecore / protocol-native.c

diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index cbd5fef..e4e1809 100644 (file)
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -3258,6 +3258,36 @@ static void card_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_car
 
     pa_tagstruct_puts(t, card->active_profile ? card->active_profile->name : NULL);
     pa_tagstruct_put_proplist(t, card->proplist);
+
+    if (c->version < 26)
+        return;
+
+    if (card->ports) {
+        pa_device_port* port;
+        pa_proplist* proplist = pa_proplist_new(); /* For now - push an empty proplist */
+
+        pa_tagstruct_putu32(t, pa_hashmap_size(card->ports));
+
+        PA_HASHMAP_FOREACH(port, card->ports, state) {
+            pa_tagstruct_puts(t, port->name);
+            pa_tagstruct_puts(t, port->description);
+            pa_tagstruct_putu32(t, port->priority);
+            pa_tagstruct_putu32(t, port->available);
+            pa_tagstruct_putu8(t, /* FIXME: port->direction */ (port->is_input ? PA_DIRECTION_INPUT : 0) | (port->is_output ? PA_DIRECTION_OUTPUT : 0));
+            pa_tagstruct_put_proplist(t, proplist);
+
+            if (port->profiles) {
+                void* state2;
+                pa_tagstruct_putu32(t, pa_hashmap_size(port->profiles));
+                PA_HASHMAP_FOREACH(p, port->profiles, state2)
+                    pa_tagstruct_puts(t, p->name);
+            } else
+                pa_tagstruct_putu32(t, 0);
+        }
+
+        pa_proplist_free(proplist);
+    } else
+        pa_tagstruct_putu32(t, 0);
 }
 
 static void module_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_module *module) {