shared: split out code that maps properties to local structs

Just some refactoring, no code changes.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/shared/bus-map-properties.h b/src/shared/bus-map-properties.h
new file mode 100644
index 0000000000..11b899227b
--- /dev/null
+++ b/src/shared/bus-map-properties.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include "sd-bus.h"
+
+typedef int (*bus_property_set_t) (sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata);
+
+struct bus_properties_map {
+        const char *member;
+        const char *signature;
+        bus_property_set_t set;
+        size_t offset;
+};
+
+enum {
+        BUS_MAP_STRDUP          = 1 << 0, /* If set, each "s" message is duplicated. Thus, each pointer needs to be freed. */
+        BUS_MAP_BOOLEAN_AS_BOOL = 1 << 1, /* If set, each "b" message is written to a bool pointer. If not set, "b" is written to a int pointer. */
+};
+
+int bus_map_id128(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata);
+
+int bus_message_map_all_properties(sd_bus_message *m, const struct bus_properties_map *map, unsigned flags, sd_bus_error *error, void *userdata);
+int bus_map_all_properties(sd_bus *bus, const char *destination, const char *path, const struct bus_properties_map *map,
+                           unsigned flags, sd_bus_error *error, sd_bus_message **reply, void *userdata);