1 files changed, 21 insertions, 0 deletions
diff --git a/src/shared/bus-print-properties.h b/src/shared/bus-print-properties.h
new file mode 100644
index 0000000..a17875c
--- /dev/null
+++ b/src/shared/bus-print-properties.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#include "sd-bus.h"
+
+#include "macro.h"
+#include "set.h"
+
+typedef enum BusPrintPropertyFlags {
+        BUS_PRINT_PROPERTY_ONLY_VALUE = 1 << 0,  /* e.g. systemctl --value */
+        BUS_PRINT_PROPERTY_SHOW_EMPTY = 1 << 1,  /* e.g. systemctl --all */
+} BusPrintPropertyFlags;
+
+typedef int (*bus_message_print_t) (const char *name, const char *expected_value, sd_bus_message *m, BusPrintPropertyFlags flags);
+
+int bus_print_property_value(const char *name, const char *expected_value, BusPrintPropertyFlags flags, const char *value);
+int bus_print_property_valuef(const char *name, const char *expected_value, BusPrintPropertyFlags flags, const char *fmt, ...) _printf_(4,5);
+int bus_message_print_all_properties(sd_bus_message *m, bus_message_print_t func, char **filter, BusPrintPropertyFlags flags, Set **found_properties);
+int bus_print_all_properties(sd_bus *bus, const char *dest, const char *path, bus_message_print_t func, char **filter, BusPrintPropertyFlags flags, Set **found_properties);