bus: add macro for iterating through body parts of a message

[elogind.git] / src / libsystemd-bus / bus-message.h

diff --git a/src/libsystemd-bus/bus-message.h b/src/libsystemd-bus/bus-message.h
index 1c50c7357a164083489c1c0dd28eb8c03a6832be..01a1e01230b21ff0088fd22fa2cc8367924da229 100644 (file)
--- a/src/libsystemd-bus/bus-message.h
+++ b/src/libsystemd-bus/bus-message.h
@@ -217,3 +217,6 @@ int bus_message_parse_fields(sd_bus_message *m);
 int bus_header_size(struct bus_header *h, size_t *sum);
 
 struct bus_body_part *message_append_part(sd_bus_message *m);
+
+#define MESSAGE_FOREACH_PART(part, i, m) \
+        for ((i) = 0, (part) = &(m)->body; (i) < (m)->n_body_parts; (i)++, (part) = (part)->next)