merge 'lennart' branch back into trunk.

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f

src/pulsecore/thread-mq.h

@@ -0,0 +1,49 @@
+#ifndef foopulsethreadmqhfoo
+#define foopulsethreadmqhfoo
+
+/* $Id$ */
+
+/***
+  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.
+***/
+
+#include <pulse/mainloop-api.h>
+#include <pulsecore/asyncmsgq.h>
+
+/* Two way communication between a thread and a mainloop. Before the
+ * thread is started a pa_pthread_mq should be initialized and than
+ * attached to the thread using pa_thread_mq_install(). */
+
+typedef struct pa_thread_mq {
+    pa_mainloop_api *mainloop;
+    pa_asyncmsgq *inq, *outq;
+    pa_io_event *io_event;
+} pa_thread_mq;
+
+void pa_thread_mq_init(pa_thread_mq *q, pa_mainloop_api *mainloop);
+void pa_thread_mq_done(pa_thread_mq *q);
+
+/* Install the specified pa_thread_mq object for the current thread */
+void pa_thread_mq_install(pa_thread_mq *q);
+
+/* Return the pa_thread_mq object that is set for the current thread */
+pa_thread_mq *pa_thread_mq_get(void);
+
+#endif