/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2005 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2008 Alexander Barton (alex@barton.de)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include "portab.h"
-static char UNUSED id[] = "$Id: client.c,v 1.95 2007/01/23 16:07:19 alex Exp $";
-
#include "imp.h"
#include <assert.h>
#include <unistd.h>
static WHOWAS My_Whowas[MAX_WHOWAS];
static int Last_Whowas = -1;
+static long Max_Users, My_Max_Users;
static unsigned long Count PARAMS(( CLIENT_TYPE Type ));
static void Adjust_Counters PARAMS(( CLIENT *Client ));
static CLIENT *Init_New_Client PARAMS((CONN_ID Idx, CLIENT *Introducer,
- CLIENT *TopServer, int Type, char *ID, char *User, char *Hostname,
- char *Info, int Hops, int Token, char *Modes, bool Idented));
-
+ CLIENT *TopServer, int Type, const char *ID,
+ const char *User, const char *Hostname, const char *Info,
+ int Hops, int Token, const char *Modes,
+ bool Idented));
-long Max_Users = 0, My_Max_Users = 0;
+static void Destroy_UserOrService PARAMS((CLIENT *Client,const char *Txt, const char *FwdMsg,
+ bool SendQuit));
GLOBAL void
This_Server->hops = 0;
gethostname( This_Server->host, CLIENT_HOST_LEN );
- h = gethostbyname( This_Server->host );
- if( h ) strlcpy( This_Server->host, h->h_name, sizeof( This_Server->host ));
-
+ if (!Conf_NoDNS) {
+ h = gethostbyname( This_Server->host );
+ if (h) strlcpy(This_Server->host, h->h_name, sizeof(This_Server->host));
+ }
Client_SetID( This_Server, Conf_ServerName );
Client_SetInfo( This_Server, Conf_ServerInfo );
* @return New CLIENT structure.
*/
GLOBAL CLIENT *
-Client_NewLocal(CONN_ID Idx, char *Hostname, int Type, bool Idented)
+Client_NewLocal(CONN_ID Idx, const char *Hostname, int Type, bool Idented)
{
return Init_New_Client(Idx, This_Server, NULL, Type, NULL, NULL,
Hostname, NULL, 0, 0, NULL, Idented);
* @return New CLIENT structure.
*/
GLOBAL CLIENT *
-Client_NewRemoteServer(CLIENT *Introducer, char *Hostname, CLIENT *TopServer,
- int Hops, int Token, char *Info, bool Idented)
+Client_NewRemoteServer(CLIENT *Introducer, const char *Hostname, CLIENT *TopServer,
+ int Hops, int Token, const char *Info, bool Idented)
{
return Init_New_Client(NONE, Introducer, TopServer, CLIENT_SERVER,
Hostname, NULL, Hostname, Info, Hops, Token, NULL, Idented);
* @return New CLIENT structure.
*/
GLOBAL CLIENT *
-Client_NewRemoteUser(CLIENT *Introducer, char *Nick, int Hops, char *User,
- char *Hostname, int Token, char *Modes, char *Info, bool Idented)
+Client_NewRemoteUser(CLIENT *Introducer, const char *Nick, int Hops, const char *User,
+ const char *Hostname, int Token, const char *Modes, const char *Info, bool Idented)
{
return Init_New_Client(NONE, Introducer, NULL, CLIENT_USER, Nick,
User, Hostname, Info, Hops, Token, Modes, Idented);
*/
static CLIENT *
Init_New_Client(CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer,
- int Type, char *ID, char *User, char *Hostname, char *Info, int Hops,
- int Token, char *Modes, bool Idented)
+ int Type, const char *ID, const char *User, const char *Hostname, const char *Info, int Hops,
+ int Token, const char *Modes, bool Idented)
{
CLIENT *client;
GLOBAL void
-Client_Destroy( CLIENT *Client, char *LogMsg, char *FwdMsg, bool SendQuit )
+Client_Destroy( CLIENT *Client, const char *LogMsg, const char *FwdMsg, bool SendQuit )
{
/* Client entfernen. */
CLIENT *last, *c;
- char msg[LINE_LEN], *txt;
+ char msg[LINE_LEN];
+ const char *txt;
assert( Client != NULL );
if( last ) last->next = c->next;
else My_Clients = (CLIENT *)c->next;
- if( c->type == CLIENT_USER )
- {
- if( c->conn_id != NONE )
- {
- /* Ein lokaler User */
- Log( LOG_NOTICE, "User \"%s\" unregistered (connection %d): %s", Client_Mask( c ), c->conn_id, txt );
-
- if( SendQuit )
- {
- /* Alle andere Server informieren! */
- if( FwdMsg ) IRC_WriteStrServersPrefix( NULL, c, "QUIT :%s", FwdMsg );
- else IRC_WriteStrServersPrefix( NULL, c, "QUIT :" );
- }
- }
- else
- {
- /* Remote User */
- Log( LOG_DEBUG, "User \"%s\" unregistered: %s", Client_Mask( c ), txt );
-
- if( SendQuit )
- {
- /* Andere Server informieren, ausser denen, die "in
- * Richtung dem liegen", auf dem der User registriert
- * ist. Von denen haben wir das QUIT ja wohl bekommen. */
- if( FwdMsg ) IRC_WriteStrServersPrefix( Client_NextHop( c ), c, "QUIT :%s", FwdMsg );
- else IRC_WriteStrServersPrefix( Client_NextHop( c ), c, "QUIT :" );
- }
- }
-
- /* Unregister client from channels */
- Channel_Quit( c, FwdMsg ? FwdMsg : c->id );
-
- /* Register client in My_Whowas structure */
- Client_RegisterWhowas( c );
- }
+ if(c->type == CLIENT_USER || c->type == CLIENT_SERVICE)
+ Destroy_UserOrService(c, txt, FwdMsg, SendQuit);
else if( c->type == CLIENT_SERVER )
{
if( c != This_Server )
GLOBAL void
-Client_SetHostname( CLIENT *Client, char *Hostname )
+Client_SetHostname( CLIENT *Client, const char *Hostname )
{
/* Hostname eines Clients setzen */
GLOBAL void
-Client_SetID( CLIENT *Client, char *ID )
+Client_SetID( CLIENT *Client, const char *ID )
{
/* Hostname eines Clients setzen, Hash-Wert berechnen */
GLOBAL void
-Client_SetUser( CLIENT *Client, char *User, bool Idented )
+Client_SetUser( CLIENT *Client, const char *User, bool Idented )
{
/* Username eines Clients setzen */
GLOBAL void
-Client_SetInfo( CLIENT *Client, char *Info )
+Client_SetInfo( CLIENT *Client, const char *Info )
{
/* Hostname eines Clients setzen */
GLOBAL void
-Client_SetModes( CLIENT *Client, char *Modes )
+Client_SetModes( CLIENT *Client, const char *Modes )
{
/* Modes eines Clients setzen */
GLOBAL void
-Client_SetFlags( CLIENT *Client, char *Flags )
+Client_SetFlags( CLIENT *Client, const char *Flags )
{
/* Flags eines Clients setzen */
GLOBAL void
-Client_SetPassword( CLIENT *Client, char *Pwd )
+Client_SetPassword( CLIENT *Client, const char *Pwd )
{
/* Von einem Client geliefertes Passwort */
GLOBAL void
-Client_SetAway( CLIENT *Client, char *Txt )
+Client_SetAway( CLIENT *Client, const char *Txt )
{
/* Set AWAY reason of client */
assert( Txt != NULL );
strlcpy( Client->away, Txt, sizeof( Client->away ));
- Log( LOG_DEBUG, "User \"%s\" is away: %s", Client_Mask( Client ), Txt );
+ LogDebug("%s \"%s\" is away: %s", Client_TypeText(Client),
+ Client_Mask(Client), Txt);
} /* Client_SetAway */
GLOBAL CLIENT *
-Client_Search( char *Nick )
+Client_Search( const char *Nick )
{
/* return Client-Structure that has the corresponding Nick.
* If none is found, return NULL.
assert( Client != NULL );
#ifdef DEBUG
- if( Client->type == CLIENT_USER ) assert( strlen( Client->id ) < CLIENT_NICK_LEN );
+ if(Client->type == CLIENT_USER)
+ assert(strlen(Client->id) < Conf_MaxNickLength);
#endif
if( Client->id[0] ) return Client->id;
if( Nick[0] == '#' ) return false;
if( strchr( goodchars, Nick[0] )) return false;
- if( strlen( Nick ) >= CLIENT_NICK_LEN ) return false;
+ if( strlen( Nick ) >= Conf_MaxNickLength) return false;
ptr = Nick;
while( *ptr )
else c = (CLIENT *)c->next;
}
Client->mytoken = token;
- Log( LOG_DEBUG, "Assigned token %d to server \"%s\".", token, Client->id );
+ LogDebug("Assigned token %d to server \"%s\".", token, Client->id);
} /* Generate_MyToken */
} /* Client_RegisterWhowas */
+GLOBAL char *
+Client_TypeText(CLIENT *Client)
+{
+ assert(Client != NULL);
+ switch (Client_Type(Client)) {
+ case CLIENT_USER:
+ return "User";
+ break;
+ case CLIENT_SERVICE:
+ return "Service";
+ break;
+ case CLIENT_SERVER:
+ return "Server";
+ break;
+ default:
+ return "Client";
+ }
+} /* Client_TypeText */
+
+
+/**
+ * Destroy user or service client.
+ */
+static void
+Destroy_UserOrService(CLIENT *Client, const char *Txt, const char *FwdMsg, bool SendQuit)
+{
+ if(Client->conn_id != NONE) {
+ /* Local (directly connected) client */
+ Log(LOG_NOTICE,
+ "%s \"%s\" unregistered (connection %d): %s",
+ Client_TypeText(Client), Client_Mask(Client),
+ Client->conn_id, Txt);
+
+ if (SendQuit) {
+ /* Inforam all the other servers */
+ if (FwdMsg)
+ IRC_WriteStrServersPrefix(NULL,
+ Client, "QUIT :%s", FwdMsg );
+ else
+ IRC_WriteStrServersPrefix(NULL,
+ Client, "QUIT :");
+ }
+ } else {
+ /* Remote client */
+ LogDebug("%s \"%s\" unregistered: %s",
+ Client_TypeText(Client), Client_Mask(Client), Txt);
+
+ if(SendQuit) {
+ /* Inform all the other servers, but the ones in the
+ * direction we got the QUIT from */
+ if(FwdMsg)
+ IRC_WriteStrServersPrefix(Client_NextHop(Client),
+ Client, "QUIT :%s", FwdMsg );
+ else
+ IRC_WriteStrServersPrefix(Client_NextHop(Client),
+ Client, "QUIT :" );
+ }
+ }
+
+ /* Unregister client from channels */
+ Channel_Quit(Client, FwdMsg ? FwdMsg : Client->id);
+
+ /* Register client in My_Whowas structure */
+ Client_RegisterWhowas(Client);
+} /* Destroy_UserOrService */
+
+
/* -eof- */
projects / ngircd.git / blobdiff