From c579cb56e941e759b71b393eae1bc98d5deb8a1b Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 17 Aug 2009 03:41:14 +0200 Subject: reserver: update from upstream git --- src/modules/reserve-monitor.c | 27 ++++++++++++++++++--------- 1 file changed, 18 insertions(+), 9 deletions(-) diff --git a/src/modules/reserve-monitor.c b/src/modules/reserve-monitor.c index 13ecde2b..97cb9b9e 100644 --- a/src/modules/reserve-monitor.c +++ b/src/modules/reserve-monitor.c @@ -38,6 +38,7 @@ struct rm_monitor { char *device_name; char *service_name; + char *match; DBusConnection *connection; @@ -51,6 +52,13 @@ struct rm_monitor { #define SERVICE_PREFIX "org.freedesktop.ReserveDevice1." +#define SERVICE_FILTER \ + "type='signal'," \ + "sender='" DBUS_SERVICE_DBUS "'," \ + "interface='" DBUS_INTERFACE_DBUS "'," \ + "member='NameOwnerChanged'," \ + "arg0='%s'" + static DBusHandlerResult filter_handler( DBusConnection *c, DBusMessage *s, @@ -175,11 +183,13 @@ int rm_watch( m->filtering = 1; - dbus_bus_add_match(m->connection, - "type='signal'," - "sender='" DBUS_SERVICE_DBUS "'," - "interface='" DBUS_INTERFACE_DBUS "'," - "member='NameOwnerChanged'", error); + if (!(m->match = malloc(sizeof(SERVICE_FILTER) - 2 + strlen(m->service_name)))) { + r = -ENOMEM; + goto fail; + } + + sprintf(m->match, SERVICE_FILTER, m->service_name); + dbus_bus_add_match(m->connection, m->match, error); if (dbus_error_is_set(error)) { r = -EIO; @@ -220,10 +230,8 @@ void rm_release(rm_monitor *m) { if (m->matching) dbus_bus_remove_match( m->connection, - "type='signal'," - "sender='" DBUS_SERVICE_DBUS "'," - "interface='" DBUS_INTERFACE_DBUS "'," - "member='NameOwnerChanged'", NULL); + m->match, + NULL); if (m->filtering) dbus_connection_remove_filter( @@ -233,6 +241,7 @@ void rm_release(rm_monitor *m) { free(m->device_name); free(m->service_name); + free(m->match); if (m->connection) dbus_connection_unref(m->connection); -- cgit