Create module-dbus-protocol with "Hello, world!" functionality.

src/Makefile.am

@@ -1072,7 +1072,8 @@ endif
 
 if HAVE_DBUS
 modlibexec_LTLIBRARIES += \
-		module-rygel-media-server.la
+		module-rygel-media-server.la \
+		module-dbus-protocol.la
 endif
 
 if HAVE_BLUEZ
@@ -1164,7 +1165,8 @@ SYMDEF_FILES = \
 		modules/module-position-event-sounds-symdef.h \
 		modules/module-augment-properties-symdef.h \
 		modules/module-cork-music-on-phone-symdef.h \
-		modules/module-console-kit-symdef.h
+		modules/module-console-kit-symdef.h \
+		modules/module-dbus-protocol-symdef.h
 
 EXTRA_DIST += $(SYMDEF_FILES)
 BUILT_SOURCES += $(SYMDEF_FILES)
@@ -1213,6 +1215,13 @@ module_http_protocol_unix_la_CFLAGS = -DUSE_UNIX_SOCKETS -DUSE_PROTOCOL_HTTP $(A
 module_http_protocol_unix_la_LDFLAGS = $(MODULE_LDFLAGS)
 module_http_protocol_unix_la_LIBADD = $(AM_LIBADD) libpulsecore-@PA_MAJORMINORMICRO@.la libprotocol-http.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
 
+# D-Bus protocol
+
+module_dbus_protocol_la_SOURCES = modules/module-dbus-protocol.c
+module_dbus_protocol_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS)
+module_dbus_protocol_la_LDFLAGS = $(MODULE_LDFLAGS)
+module_dbus_protocol_la_LIBADD = $(AM_LIBADD) $(DBUS_LIBS) libpulsecore-@PA_MAJORMINORMICRO@.la libpulsecommon-@PA_MAJORMINORMICRO@.la libpulse.la
+
 # Native protocol
 
 module_native_protocol_tcp_la_SOURCES = modules/module-protocol-stub.c

src/daemon/default.pa.in

@@ -66,6 +66,9 @@ load-module module-bluetooth-discover
 .ifexists module-esound-protocol-unix@PA_SOEXT@
 load-module module-esound-protocol-unix
 .endif
+.ifexists module-dbus-protocol@PA_SOEXT@
+load-module module-dbus-protocol
+.endif
 load-module module-native-protocol-unix
 
 ### Network access (may be configured with paprefs, so leave this commented

src/daemon/system.pa.in

@@ -32,6 +32,9 @@ load-module module-detect
 .ifexists module-esound-protocol-unix@PA_SOEXT@
 load-module module-esound-protocol-unix
 .endif
+.ifexists module-dbus-protocol@PA_SOEXT@
+load-module module-dbus-protocol
+.endif
 load-module module-native-protocol-unix
 
 ### Automatically restore the volume of streams and devices

src/modules/module-dbus-protocol.c

@@ -0,0 +1,66 @@
+/***
+  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 <pulse/xmalloc.h>
+
+#include <pulsecore/macro.h>
+#include <pulsecore/module.h>
+
+#include "module-dbus-protocol-symdef.h"
+
+PA_MODULE_DESCRIPTION("D-Bus interface");
+PA_MODULE_USAGE("<no module arguments>");
+PA_MODULE_LOAD_ONCE(TRUE);
+PA_MODULE_AUTHOR("Tanu Kaskinen");
+PA_MODULE_VERSION(PACKAGE_VERSION);
+
+struct userdata {
+    pa_module *module;
+};
+
+int pa__init(pa_module *m) {
+    struct userdata *u = NULL;
+
+    pa_assert(m);
+
+    m->userdata = u = pa_xnew0(struct userdata, 1);
+    u->module = m;
+
+    pa_log_notice("Hello, world!");
+
+    return 0;
+}
+
+void pa__done(pa_module*m) {
+    struct userdata *u;
+
+    pa_assert(m);
+
+    if (!(u = m->userdata))
+        return;
+
+    pa_xfree(u);
+    m->userdata = NULL;
+}