* Added a wrapper for dbus_threads_init_default

* Added a wrapper for dbus_connection_set_exit_on_disconnect
* Added a multithreaded test case for the echo example


git-svn-id: http://dev.openwengo.org/svn/openwengo/wengophone-ng/branches/wengophone-dbus-api/libs/dbus@11874 30a43799-04e7-0310-8b2b-ea0d24f86d0e

examples/echo/Makefile.am

@@ -4,13 +4,23 @@ AM_CPPFLAGS = -I$(top_srcdir)/include
 
 noinst_PROGRAMS = echo-server
 
-echo_server_SOURCES = echo-glue.h echo-server.h echo-server.cpp
+echo_server_SOURCES = echo-server-glue.h echo-server.h echo-server.cpp
 echo_server_LDADD = $(top_builddir)/src/libdbus-c++-1.la
 
-echo-glue.h: echo-introspect.xml
+echo-server-glue.h: echo-introspect.xml
 	$(top_builddir)/tools/dbusxx-xml2cpp $^ --adaptor=$@
 
-BUILT_SOURCES = echo-glue.h
+if HAVE_PTHREAD
+noinst_PROGRAMS += echo-client-mt
+endif
+
+echo_client_mt_SOURCES = echo-client-glue.h echo-client.h echo-client.cpp
+echo_client_mt_LDADD = $(top_builddir)/src/libdbus-c++-1.la -lpthread
+
+echo-client-glue.h: echo-introspect.xml
+	$(top_builddir)/tools/dbusxx-xml2cpp $^ --proxy=$@
+
+BUILT_SOURCES = echo-server-glue.h echo-client-glue.h
 CLEANFILES = $(BUILT_SOURCES)
 
 dist-hook:

examples/echo/echo-client.cpp

@@ -0,0 +1,80 @@
+#include "echo-client.h"
+#include <iostream>
+#include <pthread.h>
+#include <signal.h>
+
+using namespace std;
+
+static const char* ECHO_SERVER_NAME = "org.freedesktop.DBus.Examples.Echo";
+static const char* ECHO_SERVER_PATH = "/org/freedesktop/DBus/Examples/Echo";
+
+EchoClient::EchoClient( DBus::Connection& connection, const char* path, const char* name )
+: DBus::ObjectProxy(connection, path, name)
+{
+}
+
+void EchoClient::Echoed( const DBus::Variant& value )
+{
+	cout << "!";
+}
+
+/* NOTE: using many threads is likely to trigger a race condition in the event loop
+ * in fact access to the list of timeouts and watches inside the default dispatcher
+ * implementation (DBus::BusDispatcher) is NOT serialized
+ *
+ * (yes, I'm well aware of how much this sucks)
+ */
+static const int THREADS = 1;
+
+static bool spin = true;
+
+void* greeter_thread( void* )
+{
+	DBus::Connection conn = DBus::Connection::SessionBus();
+
+	EchoClient client(conn, ECHO_SERVER_PATH, ECHO_SERVER_NAME);
+
+	while(spin)
+	{
+		client.Hello("client");
+
+		cout << "*";
+	}
+
+	return NULL;
+}
+
+DBus::BusDispatcher dispatcher;
+
+void niam( int sig )
+{
+	spin = false;
+
+	dispatcher.leave();
+}
+
+int main()
+{
+	signal(SIGTERM, niam);
+	signal(SIGINT, niam);
+
+	DBus::_init_threading();
+
+	DBus::default_dispatcher = &dispatcher;
+
+	pthread_t threads[THREADS];
+
+	for(int i = 0; i < THREADS; ++i)
+	{
+		pthread_create(threads+i, NULL, greeter_thread, NULL);
+	}
+
+	dispatcher.enter();
+
+	for(int i = 0; i < THREADS; ++i)
+	{
+		pthread_join(threads[i], NULL);
+	}
+
+	return 0;
+}

examples/echo/echo-client.h

@@ -0,0 +1,19 @@
+#ifndef __DEMO_ECHO_CLIENT_H
+#define __DEMO_ECHO_CLIENT_H
+
+#include <dbus-c++/dbus.h>
+#include "echo-client-glue.h"
+
+class EchoClient
+: public org::freedesktop::DBus::EchoDemo,
+  public DBus::IntrospectableProxy,
+  public DBus::ObjectProxy
+{
+public:
+
+	EchoClient( DBus::Connection& connection, const char* path, const char* name );
+
+	void Echoed( const DBus::Variant& value );
+};
+
+#endif//__DEMO_ECHO_CLIENT_H

examples/echo/echo-server.h

@@ -2,7 +2,7 @@
 #define __DEMO_ECHO_SERVER_H
 
 #include <dbus-c++/dbus.h>
-#include "echo-glue.h"
+#include "echo-server-glue.h"
 
 class EchoServer
 : public org::freedesktop::DBus::EchoDemo,