From d04ddbbb5355de31762b9d113d025fdd6728a988 Mon Sep 17 00:00:00 2001
From: Michael Olbrich <m.olbrich@pengutronix.de>
Date: Fri, 6 Apr 2012 21:38:01 +0200
Subject: [PATCH] dbus: add generic DEFINE_BUS_PROPERTY_SET_ENUM() macro for
enum properties
The defined function can be used as BusPropertySetCallback.
(cherry picked from commit c57c09eed40704363256149e7b50582a68de6162)
---
src/dbus-common.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/src/dbus-common.h b/src/dbus-common.h
index 1dc0f59..892d129 100644
--- a/src/dbus-common.h
+++ b/src/dbus-common.h
@@ -160,6 +160,21 @@ int bus_property_append_long(DBusMessageIter *i, const char *property, void *dat
return 0; \
}
+#define DEFINE_BUS_PROPERTY_SET_ENUM(function,name,type) \
+ int function(DBusMessageIter *i, const char *property, void *data) { \
+ const char *value; \
+ type *field = data; \
+ \
+ assert(i); \
+ assert(property); \
+ \
+ dbus_message_iter_get_basic(i, &value); \
+ \
+ *field = name##_from_string(value); \
+ \
+ return 0; \
+ }
+
const char *bus_errno_to_dbus(int error);
DBusMessage* bus_properties_changed_new(const char *path, const char *interface, const char *properties);