[network-manager-iodine/lr/multiple-vpn: 14/17] service: add --bus-name argument

[Lubomir Rintel <lkundrak src gnome org>]

commit 0d0de1dba801209d83e34632528502ed5ba66d43
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Tue Oct 13 19:39:16 2015 +0200

    service: add --bus-name argument
    
    Make it possible to specify a different bus name to acquire.
    
    This makes it possible to run multiple instances of the plugin a the same time.

 nm-iodine-service.name.in |    1 +
 src/nm-iodine-service.c   |   14 +++++++++++---
 src/nm-iodine-service.h   |    2 +-
 3 files changed, 13 insertions(+), 4 deletions(-)
---
diff --git a/nm-iodine-service.name.in b/nm-iodine-service.name.in
index 4061b43..afd9c88 100644
--- a/nm-iodine-service.name.in
+++ b/nm-iodine-service.name.in
@@ -2,6 +2,7 @@
 name=iodine
 service=org.freedesktop.NetworkManager.iodine
 program= LIBEXECDIR@/nm-iodine-service
+supports-multiple-connections=true
 
 [libnm]
 plugin= PLUGINDIR@/libnm-vpn-plugin-iodine.so
diff --git a/src/nm-iodine-service.c b/src/nm-iodine-service.c
index 89023d4..9604320 100644
--- a/src/nm-iodine-service.c
+++ b/src/nm-iodine-service.c
@@ -624,14 +624,14 @@ nm_iodine_plugin_class_init (NMIodinePluginClass *iodine_class)
 }
 
 NMIodinePlugin *
-nm_iodine_plugin_new (void)
+nm_iodine_plugin_new (const char *bus_name)
 {
        NMIodinePlugin *plugin;
        GError *error = NULL;
 
        plugin = (NMIodinePlugin *) g_initable_new (NM_TYPE_IODINE_PLUGIN, NULL, &error,
                                                    NM_VPN_SERVICE_PLUGIN_DBUS_SERVICE_NAME,
-                                                   NM_DBUS_SERVICE_IODINE,
+                                                   bus_name,
                                                    NULL);
 
        if (!plugin) {
@@ -652,12 +652,20 @@ int main (int argc, char *argv[])
 {
        NMIodinePlugin *plugin;
        GMainLoop *main_loop;
+       gchar *bus_name = NM_DBUS_SERVICE_IODINE;
 
 #if !GLIB_CHECK_VERSION(2,36,0)
        g_type_init ();
 #endif
 
-       plugin = nm_iodine_plugin_new ();
+       if (argc == 3 && !strcmp (argv[1], "--bus-name"))
+               bus_name = argv[2];
+       else if (argc != 1) {
+               g_printerr ("Usage: %s [--bus-name <bus-name>]\n", argv[0]);
+               exit (EXIT_FAILURE);
+       }
+
+       plugin = nm_iodine_plugin_new (bus_name);
        if (!plugin)
                exit (EXIT_FAILURE);
 
diff --git a/src/nm-iodine-service.h b/src/nm-iodine-service.h
index 1102cc0..2c6b313 100644
--- a/src/nm-iodine-service.h
+++ b/src/nm-iodine-service.h
@@ -44,6 +44,6 @@ typedef struct {
 
 GType nm_iodine_plugin_get_type (void);
 
-NMIodinePlugin *nm_iodine_plugin_new (void);
+NMIodinePlugin *nm_iodine_plugin_new (const char *bus_name);
 
 #endif /* NM_IODINE_PLUGIN_H */