osmux: add osmux_snprintf

Useful for debugging purposes. Modify also examples to use it.

1 files changed, 4 insertions, 0 deletions

diff --git a/include/osmocom/netif/osmux.h b/include/osmocom/netif/osmux.h
index d7ebf55..d50c7d5 100644
--- a/include/osmocom/netif/osmux.h
+++ b/include/osmocom/netif/osmux.h
@@ -56,11 +56,15 @@ struct osmux_out_handle {
 	uint32_t rtp_timestamp;
 };
 
+struct osmux_hdr *osmux_get_hdr(struct msgb *msg);
+
 static inline uint8_t *osmux_get_payload(struct osmux_hdr *osmuxh)
 {
 	return (uint8_t *)osmuxh + sizeof(struct osmux_hdr);
 }
 
+int osmux_snprintf(char *buf, size_t size, struct msgb *msg);
+
 void osmux_xfrm_input_init(struct osmux_in_handle *h);
 
 int osmux_xfrm_input(struct osmux_in_handle *h, struct msgb *msg, int ccid);