Implement the IRC command "SERVLIST"

[ngircd-alex.git] / src / ngircd / irc.c

diff --git a/src/ngircd/irc.c b/src/ngircd/irc.c
index ad9d32c9ff0845a90a7a7a2299956b1459bbe986..47f86528004d24a009504076108ded7fc7b2f8c6 100644 (file)
--- a/src/ngircd/irc.c
+++ b/src/ngircd/irc.c
@@ -33,14 +33,18 @@ static char UNUSED id[] = "$Id: irc.c,v 1.132 2008/01/15 22:28:14 fw Exp $";
 #include "match.h"
 #include "messages.h"
 #include "parse.h"
+#include "tool.h"
 
 #include "exp.h"
 #include "irc.h"
 
 
 static char *Option_String PARAMS((CONN_ID Idx));
-static bool Send_Message PARAMS((CLIENT *Client, REQUEST *Req, int ForceType, bool SendErrors));
-static bool Send_Message_Mask PARAMS((CLIENT *from, char *targetMask, char *message, bool SendErrors));
+static bool Send_Message PARAMS((CLIENT *Client, REQUEST *Req, int ForceType,
+                                bool SendErrors));
+static bool Send_Message_Mask PARAMS((CLIENT *from, char *command,
+                                     char *targetMask, char *message,
+                                     bool SendErrors));
 
 
 GLOBAL bool
@@ -346,6 +350,7 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
 
        /* handle msgtarget = msgto *("," msgto) */
        currentTarget = strtok_r(currentTarget, ",", &lastCurrentTarget);
+       ngt_UpperStr(Req->command);
 
        while (currentTarget) {
                /* Check for and handle valid <msgto> of form:
@@ -395,7 +400,8 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
                        }
 
                        for (cl = Client_First(); cl != NULL; cl = Client_Next(cl)) {
-                               if (Client_Type(cl) != CLIENT_USER)
+                               if (Client_Type(cl) != CLIENT_USER &&
+                                   Client_Type(cl) != CLIENT_SERVICE)
                                        continue;
                                if (nick != NULL && host != NULL) {
                                        if (strcmp(nick, Client_ID(cl)) == 0 &&
@@ -419,13 +425,31 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
 
                if (cl) {
                        /* Target is a user, enforce type */
+#ifndef STRICT_RFC
+                       if (Client_Type(cl) != ForceType &&
+                           !(ForceType == CLIENT_USER &&
+                             (Client_Type(cl) == CLIENT_USER ||
+                              Client_Type(cl) == CLIENT_SERVICE))) {
+#else
                        if (Client_Type(cl) != ForceType) {
+#endif
                                if (!SendErrors)
                                        return CONNECTED;
                                return IRC_WriteStrClient(from, ERR_NOSUCHNICK_MSG,
                                                          Client_ID(from),
                                                          currentTarget);
                        }
+
+#ifndef STRICT_RFC
+                       if (ForceType == CLIENT_SERVICE &&
+                           (Conn_Options(Client_Conn(Client_NextHop(cl)))
+                            & CONN_RFC1459)) {
+                               /* SQUERY command but RFC 1459 link: convert
+                                * request to PRIVMSG command */
+                               Req->command = "PRIVMSG";
+                       }
+#endif
+
                        if (SendErrors && (Client_Type(Client) != CLIENT_SERVER)
                            && strchr(Client_Modes(cl), 'a')) {
                                /* Target is away */
@@ -438,19 +462,23 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
                        if (Client_Conn(from) > NONE) {
                                Conn_UpdateIdle(Client_Conn(from));
                        }
-                       if (!IRC_WriteStrClientPrefix(cl, from, "PRIVMSG %s :%s",
-                                               Client_ID(cl), Req->argv[1]))
+                       if (!IRC_WriteStrClientPrefix(cl, from, "%s %s :%s",
+                                                     Req->command, Client_ID(cl),
+                                                     Req->argv[1]))
                                return DISCONNECTED;
-               } else if (strchr("$#", currentTarget[0])
+               } else if (ForceType != CLIENT_SERVICE
+                          && strchr("$#", currentTarget[0])
                           && strchr(currentTarget, '.')) {
                        /* targetmask */
-                       if (!Send_Message_Mask(from, currentTarget,
+                       if (!Send_Message_Mask(from, Req->command, currentTarget,
                                               Req->argv[1], SendErrors))
                                return DISCONNECTED;
-               } else if ((chan = Channel_Search(currentTarget))) {
+               } else if (ForceType != CLIENT_SERVICE
+                          && (chan = Channel_Search(currentTarget))) {
                        /* channel */
-                       if (!Channel_Write(chan, from, Client, Req->argv[1]))
-                               return DISCONNECTED;
+                       if (!Channel_Write(chan, from, Client, Req->command,
+                                          SendErrors, Req->argv[1]))
+                                       return DISCONNECTED;
                } else {
                        if (!SendErrors)
                                return CONNECTED;
@@ -467,7 +495,8 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
 
 
 static bool
-Send_Message_Mask(CLIENT * from, char * targetMask, char * message, bool SendErrors)
+Send_Message_Mask(CLIENT * from, char * command, char * targetMask,
+                 char * message, bool SendErrors)
 {
        CLIENT *cl;
        bool client_match;
@@ -488,8 +517,8 @@ Send_Message_Mask(CLIENT * from, char * targetMask, char * message, bool SendErr
                                continue;
                        client_match = MatchCaseInsensitive(mask, Client_Hostname(cl));
                        if (client_match)
-                               if (!IRC_WriteStrClientPrefix(cl, from, "PRIVMSG %s :%s",
-                                                       Client_ID(cl), message))
+                               if (!IRC_WriteStrClientPrefix(cl, from, "%s %s :%s",
+                                               command, Client_ID(cl), message))
                                        return false;
                }
        } else {
@@ -499,8 +528,8 @@ Send_Message_Mask(CLIENT * from, char * targetMask, char * message, bool SendErr
                        client_match = MatchCaseInsensitive(mask,
                                        Client_ID(Client_Introducer(cl)));
                        if (client_match)
-                               if (!IRC_WriteStrClientPrefix(cl, from, "PRIVMSG %s :%s",
-                                                       Client_ID(cl), message))
+                               if (!IRC_WriteStrClientPrefix(cl, from, "%s %s :%s",
+                                               command, Client_ID(cl), message))
                                        return false;
                }
        }