Implement an Unreal-like user mode "B" ("Bot mode")

src/ngircd/defines.h

@@ -161,7 +161,7 @@
 #endif
 
 /** Supported user modes. */
-#define USERMODES "acCiorRswx"
+#define USERMODES "aBcCiorRswx"
 
 /** Supported channel modes. */
 #define CHANMODES "beiIklmnoOPrRstvz"

src/ngircd/irc-info.c

@@ -1111,6 +1111,12 @@ IRC_WHOIS_SendReply(CLIENT *Client, CLIENT *from, CLIENT *c)
 				Client_ID(from), Client_ID(c)))
 		return DISCONNECTED;
 
+	/* IRC-Bot? */
+	if (Client_HasMode(c, 'B') &&
+	    !IRC_WriteStrClient(from, RPL_WHOISBOT_MSG,
+				Client_ID(from), Client_ID(c)))
+		return DISCONNECTED;
+
 	/* Connected using SSL? */
 	if (Conn_UsesSSL(Client_Conn(c)) &&
 	    !IRC_WriteStrClient(from, RPL_WHOISSSL_MSG, Client_ID(from),

src/ngircd/irc-mode.c

@@ -229,6 +229,14 @@ Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target )
 							ERR_NOPRIVILEGES_MSG,
 							Client_ID(Origin));
 			break;
+		case 'B': /* Bot */
+			if (Client_HasMode(Client, 'r'))
+				ok = IRC_WriteStrClient(Origin,
+							ERR_RESTRICTED_MSG,
+							Client_ID(Origin));
+			else
+				x[0] = 'B';
+			break;
 		case 'c': /* Receive connect notices
 			   * (only settable by IRC operators!) */
 			if (!set || Client_Type(Client) == CLIENT_SERVER

src/ngircd/messages.h

@@ -72,6 +72,7 @@
 #define RPL_NOTOPIC_MSG			"331 %s %s :No topic is set"
 #define RPL_TOPIC_MSG			"332 %s %s :%s"
 #define RPL_TOPICSETBY_MSG		"333 %s %s %s %u"
+#define RPL_WHOISBOT_MSG		"335 %s %s :is a IRC Bot"
 #define RPL_INVITING_MSG		"341 %s %s %s%s"
 #define RPL_INVITELIST_MSG		"346 %s %s %s"
 #define RPL_ENDOFINVITELIST_MSG		"347 %s %s :End of channel invite list"