cgroup: add cgroup_bonding_to_string() call

[elogind.git] / dbus.h

diff --git a/dbus.h b/dbus.h
index 1e71971f0557ce753fe851d154cac48cae34146c..412c6683197150a79ad27f0a64fbb61c53ff04f4 100644 (file)
--- a/dbus.h
+++ b/dbus.h
@@ -33,7 +33,7 @@ typedef struct BusProperty {
         const char *property;            /* name of the property */
         BusPropertyCallback append;      /* Function that is called to serialize this property */
         const char *signature;
-        void *data;                      /* The data of this property */
+        const void *data;                /* The data of this property */
 } BusProperty;
 
 #define BUS_PROPERTIES_INTERFACE                                        \
@@ -70,6 +70,8 @@ DBusHandlerResult bus_default_message_handler(Manager *m, DBusMessage *message,
 
 DBusHandlerResult bus_send_error_reply(Manager *m, DBusMessage *message, DBusError *bus_error, int error);
 
+int bus_query_pid(Manager *m, const char *name);
+
 int bus_property_append_string(Manager *m, DBusMessageIter *i, const char *property, void *data);
 int bus_property_append_strv(Manager *m, DBusMessageIter *i, const char *property, void *data);
 int bus_property_append_bool(Manager *m, DBusMessageIter *i, const char *property, void *data);
@@ -86,4 +88,21 @@ void bus_unit_send_removed_signal(Unit *u);
 void bus_job_send_change_signal(Job *j);
 void bus_job_send_removed_signal(Job *j);
 
+#define DEFINE_BUS_PROPERTY_APPEND_ENUM(function,name,type)            \
+        static int function(Manager *m, DBusMessageIter *i, const char *property, void *data) { \
+                const char *value;                                      \
+                type *field = data;                                     \
+                                                                        \
+                assert(m);                                              \
+                assert(i);                                              \
+                assert(property);                                       \
+                                                                        \
+                value = name##_to_string(*field);                       \
+                                                                        \
+                if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &value)) \
+                        return -ENOMEM;                                 \
+                                                                        \
+                return 0;                                               \
+        }
+
 #endif