really create glitch-free branch

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2120 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 64 insertions, 0 deletions

diff --git a/src/pulsecore/pstream-util.c b/src/pulsecore/pstream-util.c
new file mode 100644
index 00000000..a6932158
--- /dev/null
+++ b/src/pulsecore/pstream-util.c
@@ -0,0 +1,64 @@
+/* $Id$ */
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+
+  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
+  Lesser 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/native-common.h>
+#include <pulsecore/macro.h>
+
+#include "pstream-util.h"
+
+void pa_pstream_send_tagstruct_with_creds(pa_pstream *p, pa_tagstruct *t, const pa_creds *creds) {
+    size_t length;
+    uint8_t *data;
+    pa_packet *packet;
+
+    pa_assert(p);
+    pa_assert(t);
+
+    pa_assert_se(data = pa_tagstruct_free_data(t, &length));
+    pa_assert_se(packet = pa_packet_new_dynamic(data, length));
+    pa_pstream_send_packet(p, packet, creds);
+    pa_packet_unref(packet);
+}
+
+void pa_pstream_send_error(pa_pstream *p, uint32_t tag, uint32_t error) {
+    pa_tagstruct *t;
+
+    pa_assert_se(t = pa_tagstruct_new(NULL, 0));
+    pa_tagstruct_putu32(t, PA_COMMAND_ERROR);
+    pa_tagstruct_putu32(t, tag);
+    pa_tagstruct_putu32(t, error);
+    pa_pstream_send_tagstruct(p, t);
+}
+
+void pa_pstream_send_simple_ack(pa_pstream *p, uint32_t tag) {
+    pa_tagstruct *t;
+
+    pa_assert_se(t = pa_tagstruct_new(NULL, 0));
+    pa_tagstruct_putu32(t, PA_COMMAND_REPLY);
+    pa_tagstruct_putu32(t, tag);
+    pa_pstream_send_tagstruct(p, t);
+}