Implemented IRC commands INFO, USERS (dummy), and SUMMON (dummy).

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

diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c
index 7878c5d4ab2a3459b580505df2b53b81e0f1b2e2..87ed2ad00c6e7d00037a58c5242731f6629527a0 100644 (file)
--- a/src/ngircd/irc-info.c
+++ b/src/ngircd/irc-info.c
@@ -14,7 +14,7 @@
 
 #include "portab.h"
 
 
 #include "portab.h"
 

-static char UNUSED id[] = "$Id: irc-info.c,v 1.43 2008/02/17 00:00:12 fw Exp $";
+static char UNUSED id[] = "$Id: irc-info.c,v 1.44 2008/02/17 13:26:42 alex Exp $";

 
 #include "imp.h"
 #include <assert.h>
 
 #include "imp.h"
 #include <assert.h>


@@ -85,6 +85,71 @@ IRC_ADMIN(CLIENT *Client, REQUEST *Req )
 } /* IRC_ADMIN */
 
 
 } /* IRC_ADMIN */
 
 

+/**
+ * Handler for the IRC command "INFO".
+ * See RFC 2812 section 3.4.10.
+ */
+GLOBAL bool
+IRC_INFO(CLIENT * Client, REQUEST * Req)
+{
+       CLIENT *target, *prefix;
+       char msg[510];
+
+       assert(Client != NULL);
+       assert(Req != NULL);
+
+       /* Wrong number of parameters? */
+       if (Req->argc > 1)
+               return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
+                                         Client_ID(Client), Req->command);
+
+       /* Determine prefix */
+       if (Client_Type(Client) == CLIENT_SERVER)
+               prefix = Client_Search(Req->prefix);
+       else
+               prefix = Client;
+       if (!prefix)
+               return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
+                                         Client_ID(Client), Req->prefix);
+
+       /* Look for a target */
+       if (Req->argc > 0)
+               target = Client_Search(Req->argv[0]);
+       else
+               target = Client_ThisServer();
+       
+       /* Make sure that the target is a server */
+       if (target && Client_Type(target) != CLIENT_SERVER)
+               target = Client_Introducer(target);
+
+       if (!target)
+               return IRC_WriteStrClient(prefix, ERR_NOSUCHSERVER_MSG,
+                                         Client_ID(prefix), Req->argv[0]);
+
+       /* Pass on to another server? */
+       if (target != Client_ThisServer()) {
+               IRC_WriteStrClientPrefix(target, prefix, "INFO %s",
+                                        Req->argv[0]);
+               return CONNECTED;
+       }
+
+       if (!IRC_WriteStrClient(Client, RPL_INFO_MSG, Client_ID(prefix),
+                               NGIRCd_Version))
+               return DISCONNECTED;
+       
+       strlcpy(msg, "Server has been started ", sizeof(msg));
+       strlcat(msg, NGIRCd_StartStr, sizeof(msg));
+       if (!IRC_WriteStrClient(Client, RPL_INFO_MSG, Client_ID(prefix), msg))
+               return DISCONNECTED;
+
+       if (!IRC_WriteStrClient(Client, RPL_ENDOFINFO_MSG, Client_ID(prefix)))
+               return DISCONNECTED;
+
+       IRC_SetPenalty(Client, 2);
+       return CONNECTED;
+} /* IRC_INFO */
+
+

 GLOBAL bool
 IRC_ISON( CLIENT *Client, REQUEST *Req )
 {
 GLOBAL bool
 IRC_ISON( CLIENT *Client, REQUEST *Req )
 {


@@ -469,6 +534,19 @@ IRC_STATS( CLIENT *Client, REQUEST *Req )
 } /* IRC_STATS */
 
 
 } /* IRC_STATS */
 
 

+/**
+ * Handler for the IRC command "SUMMON".
+ * See RFC 2812 section 4.5. ngIRCd doesn't implement this functionality and
+ * therefore answers with ERR_SUMMONDISABLED.
+ */
+GLOBAL bool
+IRC_SUMMON(CLIENT * Client, REQUEST * Req)
+{
+       return IRC_WriteStrClient(Client, ERR_SUMMONDISABLED_MSG,
+                                 Client_ID(Client), Req->command);
+} /* IRC_SUMMON */
+
+

 GLOBAL bool
 IRC_TIME( CLIENT *Client, REQUEST *Req )
 {
 GLOBAL bool
 IRC_TIME( CLIENT *Client, REQUEST *Req )
 {


@@ -546,6 +624,18 @@ IRC_USERHOST( CLIENT *Client, REQUEST *Req )
 } /* IRC_USERHOST */
 
 
 } /* IRC_USERHOST */
 
 

+/**
+ * Handler for the IRC command "USERS".
+ * See RFC 2812 section 4.6. As suggested there the command is disabled.
+ */
+GLOBAL bool
+IRC_USERS(CLIENT * Client, REQUEST * Req)
+{
+       return IRC_WriteStrClient(Client, ERR_USERSDISABLED_MSG,
+                                 Client_ID(Client), Req->command);
+} /* IRC_USERS */
+
+

 GLOBAL bool
 IRC_VERSION( CLIENT *Client, REQUEST *Req )
 {
 GLOBAL bool
 IRC_VERSION( CLIENT *Client, REQUEST *Req )
 {