1 files changed, 91 insertions, 0 deletions
diff --git a/src/modules/dbus/iface-stream.c b/src/modules/dbus/iface-stream.c
new file mode 100644
index 00000000..1d9ffee6
--- /dev/null
+++ b/src/modules/dbus/iface-stream.c
@@ -0,0 +1,91 @@
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2009 Tanu Kaskinen
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2.1 of the License,
+  or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with PulseAudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <pulsecore/core-util.h>
+
+#include "iface-stream.h"
+
+#define PLAYBACK_OBJECT_NAME "playback_stream"
+#define RECORD_OBJECT_NAME "record_stream"
+
+enum stream_type {
+    STREAM_TYPE_PLAYBACK,
+    STREAM_TYPE_RECORD
+};
+
+struct pa_dbusiface_stream {
+    union {
+        pa_sink_input *sink_input;
+        pa_source_output *source_output;
+    };
+    enum stream_type type;
+    char *path;
+};
+
+pa_dbusiface_stream *pa_dbusiface_stream_new_playback(pa_sink_input *sink_input, const char *path_prefix) {
+    pa_dbusiface_stream *s;
+
+    pa_assert(sink_input);
+    pa_assert(path_prefix);
+
+    s = pa_xnew(pa_dbusiface_stream, 1);
+    s->sink_input = pa_sink_input_ref(sink_input);
+    s->type = STREAM_TYPE_PLAYBACK;
+    s->path = pa_sprintf_malloc("%s/%s%u", path_prefix, PLAYBACK_OBJECT_NAME, sink_input->index);
+
+    return s;
+}
+
+pa_dbusiface_stream *pa_dbusiface_stream_new_record(pa_source_output *source_output, const char *path_prefix) {
+    pa_dbusiface_stream *s;
+
+    pa_assert(source_output);
+    pa_assert(path_prefix);
+
+    s = pa_xnew(pa_dbusiface_stream, 1);
+    s->source_output = pa_source_output_ref(source_output);
+    s->type = STREAM_TYPE_RECORD;
+    s->path = pa_sprintf_malloc("%s/%s%u", path_prefix, RECORD_OBJECT_NAME, source_output->index);
+
+    return s;
+}
+
+void pa_dbusiface_stream_free(pa_dbusiface_stream *s) {
+    pa_assert(s);
+
+    if (s->type == STREAM_TYPE_PLAYBACK)
+        pa_sink_input_unref(s->sink_input);
+    else
+        pa_source_output_unref(s->source_output);
+
+    pa_xfree(s->path);
+    pa_xfree(s);
+}
+
+const char *pa_dbusiface_stream_get_path(pa_dbusiface_stream *s) {
+    pa_assert(s);
+
+    return s->path;
+}