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-rw-r--r--src/libsystemd-bus/bus-util.h37
1 files changed, 36 insertions, 1 deletions
diff --git a/src/libsystemd-bus/bus-util.h b/src/libsystemd-bus/bus-util.h
index 9b270c8212..cf004360a8 100644
--- a/src/libsystemd-bus/bus-util.h
+++ b/src/libsystemd-bus/bus-util.h
@@ -43,5 +43,40 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus*, sd_bus_unref);
DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_message*, sd_bus_message_unref);
#define _cleanup_bus_unref_ _cleanup_(sd_bus_unrefp)
-#define _cleanup_bus_error_free_ _cleanup_(sd_bus_error_free)
#define _cleanup_bus_message_unref_ _cleanup_(sd_bus_message_unrefp)
+#define _cleanup_bus_error_free_ _cleanup_(sd_bus_error_free)
+
+#define BUS_DEFINE_PROPERTY_GET_ENUM(function, name, type) \
+ int function(sd_bus *bus, \
+ const char *path, \
+ const char *interface, \
+ const char *property, \
+ sd_bus_message *reply, \
+ sd_bus_error *error, \
+ void *userdata) { \
+ \
+ const char *value; \
+ type *field = userdata; \
+ int r; \
+ \
+ assert(bus); \
+ assert(reply); \
+ assert(field); \
+ \
+ value = strempty(name##_to_string(*field)); \
+ \
+ r = sd_bus_message_append_basic(reply, 's', value); \
+ if (r < 0) \
+ return r; \
+ \
+ return 1; \
+ } \
+ struct __useless_struct_to_allow_trailing_semicolon__
+
+#define BUS_ERROR_NO_SUCH_UNIT "org.freedesktop.systemd1.NoSuchUnit"
+#define BUS_ERROR_LOAD_FAILED "org.freedesktop.systemd1.LoadFailed"
+#define BUS_ERROR_JOB_FAILED "org.freedesktop.systemd1.JobFailed"
+
+#define BUS_ERROR_NO_SUCH_MACHINE "org.freedesktop.machine1.NoSuchMachine"
+#define BUS_ERROR_NO_MACHINE_FOR_PID "org.freedesktop.machine1.NoMachineForPID"
+#define BUS_ERROR_MACHINE_EXISTS "org.freedesktop.machine1.MachineExists"