1 files changed, 37 insertions, 0 deletions
diff --git a/src/modargs.c b/src/modargs.c
index a7b48808..a716a80e 100644
--- a/src/modargs.c
+++ b/src/modargs.c
@@ -7,6 +7,9 @@
 #include "modargs.h"
 #include "idxset.h"
 #include "sample-util.h"
+#include "namereg.h"
+#include "sink.h"
+#include "source.h"
 
 struct pa_modargs;
 
@@ -220,3 +223,37 @@ int pa_modargs_get_sample_spec(struct pa_modargs *ma, struct pa_sample_spec *rss
     
     return 0;
 }
+
+int pa_modargs_get_source_index(struct pa_modargs *ma, struct pa_core *c, uint32_t *index) {
+    const char *t;
+    assert(ma && index);
+    
+    if (!(t = pa_modargs_get_value(ma, "source", NULL)))
+        *index = PA_IDXSET_INVALID;
+    else {
+        struct pa_source *source;
+        if (!(source = pa_namereg_get(c, t, PA_NAMEREG_SOURCE)))
+            return -1;
+
+        *index = source->index;
+    }
+
+    return 0;
+}
+
+int pa_modargs_get_sink_index(struct pa_modargs *ma, struct pa_core *c, uint32_t *index) {
+    const char *t;
+    assert(ma && index);
+
+    if (!(t = pa_modargs_get_value(ma, "sink", NULL)))
+        *index = PA_IDXSET_INVALID;
+    else {
+        struct pa_sink *sink;
+        if (!(sink = pa_namereg_get(c, t, PA_NAMEREG_SINK)))
+            return -1;
+
+        *index = sink->index;
+    }
+
+    return 0;
+}