Add support for customizing the usable nick length.

[solanum.git] / src / supported.c

diff --git a/src/supported.c b/src/supported.c
index e788ad5e6c0ac7359fe35e0f8b94414f96078ba6..abe1d506eef78b3daa5f5146cb240586e40534f6 100644 (file)
--- a/src/supported.c
+++ b/src/supported.c
@@ -71,14 +71,6 @@
  *
  *  All unknown/unlisted modes are treated as type D.
  */
-/* ELIST=[tokens]:
- *
- * M = mask search
- * N = !mask search
- * U = user count search (< >)
- * C = creation time search (C> C<)
- * T = topic search (T> T<)
- */
 
 #include "stdinc.h"
 #include "client.h"
@@ -116,7 +108,7 @@ change_isupport(const char *name, const char *(*func)(const void *), const void
 {
        rb_dlink_node *ptr;
        struct isupportitem *item;
-       void *oldvalue;
+       const void *oldvalue = NULL;
 
        RB_DLINK_FOREACH(ptr, isupportlist.head)
        {
@@ -244,12 +236,19 @@ isupport_chanmodes(const void *ptr)
        return result;
 }
 
+static const char *
+isupport_chantypes(const void *ptr)
+{
+       return ConfigChannel.disable_local_channels ? "#" : "&#";
+}
+
 static const char *
 isupport_chanlimit(const void *ptr)
 {
        static char result[30];
 
-       rb_snprintf(result, sizeof result, "&#:%i", ConfigChannel.max_chans_per_user);
+       rb_snprintf(result, sizeof result, "%s:%i",
+               ConfigChannel.disable_local_channels ? "#" : "&#", ConfigChannel.max_chans_per_user);
        return result;
 }
 
@@ -293,11 +292,14 @@ void
 init_isupport(void)
 {
        static int maxmodes = MAXMODEPARAMS;
-       static int nicklen = NICKLEN-1;
        static int channellen = LOC_CHANNELLEN;
        static int topiclen = TOPICLEN;
+       static int nicklen = NICKLEN - 1;
+       static int nicklen_usable;
+
+       nicklen_usable = ConfigFileEntry.nicklen - 1;
 
-       add_isupport("CHANTYPES", isupport_string, "&#");
+       add_isupport("CHANTYPES", isupport_chantypes, NULL);
        add_isupport("EXCEPTS", isupport_boolean, &ConfigChannel.use_except);
        add_isupport("INVEX", isupport_boolean, &ConfigChannel.use_invex);
        add_isupport("CHANMODES", isupport_chanmodes, NULL);
@@ -309,11 +311,10 @@ init_isupport(void)
        add_isupport("KNOCK", isupport_boolean, &ConfigChannel.use_knock);
        add_isupport("STATUSMSG", isupport_string, "@+");
        add_isupport("CALLERID", isupport_string, "g");
-       add_isupport("SAFELIST", isupport_string, "");
-       add_isupport("ELIST", isupport_string, "U");
        add_isupport("CASEMAPPING", isupport_string, "rfc1459");
        add_isupport("CHARSET", isupport_string, "ascii");
        add_isupport("NICKLEN", isupport_intptr, &nicklen);
+       add_isupport("NICKLEN_USABLE", isupport_intptr, &nicklen_usable);
        add_isupport("CHANNELLEN", isupport_intptr, &channellen);
        add_isupport("TOPICLEN", isupport_intptr, &topiclen);
        add_isupport("ETRACE", isupport_string, "");
@@ -324,4 +325,6 @@ init_isupport(void)
        add_isupport("FNC", isupport_string, "");
        add_isupport("TARGMAX", isupport_targmax, NULL);
        add_isupport("EXTBAN", isupport_extban, NULL);
+       add_isupport("WHOX", isupport_string, "");
+       add_isupport("CLIENTVER", isupport_string, "3.0");
 }