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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);
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)