Add a "get_addr_name()" routine that takes an "address *" and attempts

to resolve it to a name.

Fix up some const-pointer-to-non-const-pointer, and
function-pointer-to-void-*, conversions.

Fix some comments.


git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@12863 f5534014-38df-0310-8fa8-9805f1628bb7

1 files changed, 21 insertions, 3 deletions

diff --git a/epan/addr_resolv.h b/epan/addr_resolv.h
index 05b6877e28..8c37ab3272 100644
--- a/epan/addr_resolv.h
+++ b/epan/addr_resolv.h
@@ -60,16 +60,34 @@ extern gchar *g_pipxnets_path;
 /* Set the flags controlling what names to resolve */
 extern void resolv_set_flags(guint32 flags);
 
-/* get_tcp_port returns the UDP port name or "%u" if not found */
+/*
+ * get_udp_port() returns the port name corresponding to that UDP port,
+ * or the port number as a string if not found.
+ */
 extern gchar *get_udp_port(guint port);
 
-/* get_tcp_port returns the TCP port name or "%u" if not found */
+/*
+ * get_tcp_port() returns the port name corresponding to that TCP port,
+ * or the port number as a string if not found.
+ */
 extern gchar *get_tcp_port(guint port);
 
-/* get_sctp_port returns the SCTP port name or "%u" if not found */
+/*
+ * get_sctp_port() returns the port name corresponding to that SCTP port,
+ * or the port number as a string if not found.
+ */
 extern gchar *get_sctp_port(guint port);
 
 /*
+ * For address types that support name resolution, and for AT_STRINGZ,
+ * "get_addr_name()" returns the name corresponding to the address,
+ * or a string for the address if not found.
+ *
+ * For other address types, it returns a null pointer.
+ */
+const gchar *get_addr_name(address *addr);
+
+/*
  * Asynchronous host name lookup initialization, processing, and cleanup
  */