X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/125105d16c788398562ac03e91ce7a0dc0292492..0f9156194d42033ea53cf6242cf6f33e78159532:/putty.h

diff --git a/putty.h b/putty.h
index d1c89a25..76bfe002 100644
--- a/putty.h
+++ b/putty.h
@@ -305,6 +305,12 @@ extern struct backend_list {
 extern const int be_default_protocol;
 
 /*
+ * Name of this particular application, for use in the config box
+ * and other pieces of text.
+ */
+extern const char *const appname;
+
+/*
  * IMPORTANT POLICY POINT: everything in this structure which wants
  * to be treated like an integer must be an actual, honest-to-
  * goodness `int'. No enum-typed variables. This is because parts
@@ -442,7 +448,18 @@ struct config_tag {
     /* port forwarding */
     int lport_acceptall; /* accept conns from hosts other than localhost */
     int rport_acceptall; /* same for remote forwarded ports (SSH2 only) */
-    char portfwd[1024]; /* [LR]localport\thost:port\000[LR]localport\thost:port\000\000 */
+    /*
+     * The port forwarding string contains a number of
+     * NUL-terminated substrings, terminated in turn by an empty
+     * string (i.e. a second NUL immediately after the previous
+     * one). Each string can be of one of the following forms:
+     * 
+     *   [LR]localport\thost:port
+     *   [LR]localaddr:localport\thost:port
+     *   Dlocalport
+     *   Dlocaladdr:localport
+     */
+    char portfwd[1024];
     /* SSH bug compatibility modes */
     int sshbug_ignore1, sshbug_plainpw1, sshbug_rsa1,
 	sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2,