[PATCH 7/8] comm: Introduce comm_addr_to_string

[Ian Jackson]

Convenience function for calling addr_to_string.  Use it where
appropriate.

No functional change.

Signed-off-by: Ian Jackson <ijackson at chiark.greenend.org.uk>
---
 secnet.h |    5 +++++
 site.c   |    4 ++--
 util.c   |    2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/secnet.h b/secnet.h
index 58624a7..6fc52a0 100644
--- a/secnet.h
+++ b/secnet.h
@@ -341,6 +341,11 @@ struct comm_if {
     comm_addr_to_string_fn *addr_to_string;
 };
 
+static inline const char *comm_addr_to_string(const struct comm_addr *ca)
+{
+    return ca->comm->addr_to_string(ca->comm->st, ca);
+}
+
 /* LOG interface */
 
 #define LOG_MESSAGE_BUFLEN 1023
diff --git a/site.c b/site.c
index 7156149..6fd4afb 100644
--- a/site.c
+++ b/site.c
@@ -1933,14 +1933,14 @@ static void transport_peers_debug(struct site *st, transport_peers *dst,
 	 i++, (argp+=stride?stride:sizeof(*args))) {
 	const struct comm_addr *ca=(void*)argp;
 	slog(st, LOG_PEER_ADDRS, " args: addrs[%d]=%s",
-	     i, ca->comm->addr_to_string(ca->comm->st,ca));
+	     i, comm_addr_to_string(ca));
     }
     for (i=0; i<dst->npeers; i++) {
 	struct timeval diff;
 	timersub(tv_now,&dst->peers[i].last,&diff);
 	const struct comm_addr *ca=&dst->peers[i].addr;
 	slog(st, LOG_PEER_ADDRS, " peers: addrs[%d]=%s T-%ld.%06ld",
-	     i, ca->comm->addr_to_string(ca->comm->st,ca),
+	     i, comm_addr_to_string(ca),
 	     (unsigned long)diff.tv_sec, (unsigned long)diff.tv_usec);
     }
 }
diff --git a/util.c b/util.c
index 9a20420..3bfa6bb 100644
--- a/util.c
+++ b/util.c
@@ -394,7 +394,7 @@ void send_nak(const struct comm_addr *dest, uint32_t our_index,
     if (logwhy)
 	Message(M_INFO,"%s: %08"PRIx32"<-%08"PRIx32": %08"PRIx32":"
 		" %s; sending NAK\n",
-		dest->comm->addr_to_string(dest->comm->st,dest),
+		comm_addr_to_string(dest),
 		our_index, their_index, msgtype, logwhy);
     dest->comm->sendmsg(dest->comm->st, buf, dest);
 }
-- 
1.7.10.4