* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
- * $Id: conn.c,v 1.53 2002/03/12 23:42:59 alex Exp $
+ * $Id: conn.c,v 1.64 2002/05/19 13:05:22 alex Exp $
*
* connect.h: Verwaltung aller Netz-Verbindungen ("connections")
*/
#include "conn.h"
-#define SERVER_WAIT NONE - 1
+#define SERVER_WAIT (NONE - 1)
typedef struct _Connection
LOCAL VOID Do_ResolveAddr( struct sockaddr_in *Addr, INT w_fd );
LOCAL VOID Do_ResolveName( CHAR *Host, INT w_fd );
LOCAL VOID Read_Resolver_Result( INT r_fd );
+
+#ifdef h_errno
LOCAL CHAR *Resolv_Error( INT H_Error );
+#endif
LOCAL fd_set My_Listeners;
} /* Conn_Exit */
-GLOBAL BOOLEAN Conn_NewListener( CONST INT Port )
+GLOBAL BOOLEAN Conn_NewListener( CONST UINT Port )
{
/* Neuen Listen-Socket erzeugen: der Server wartet dann auf
* dem angegebenen Port auf Verbindungen. Kann der Listen-
BOOLEAN ok;
va_list ap;
+ assert( Idx >= 0 );
+ assert( My_Connections[Idx].sock > NONE );
+ assert( Format != NULL );
+
va_start( ap, Format );
if( vsnprintf( buffer, COMMAND_LEN - 2, Format, ap ) == COMMAND_LEN - 2 )
{
INT new_sock, new_sock_len;
RES_STAT *s;
CONN_ID idx;
+ CLIENT *c;
assert( Sock >= 0 );
}
/* Client-Struktur initialisieren */
- if( ! Client_NewLocal( idx, inet_ntoa( new_addr.sin_addr ), CLIENT_UNKNOWN, FALSE ))
+ c = Client_NewLocal( idx, inet_ntoa( new_addr.sin_addr ), CLIENT_UNKNOWN, FALSE );
+ if( ! c )
{
Log( LOG_ALERT, "Can't accept connection: can't create client structure!" );
close( new_sock );
}
else
{
- /* kann Namen nicht aufloesen */
+ /* kann Namen nicht aufloesen, daher wird die IP-Adresse verwendet */
strcpy( My_Connections[idx].host, inet_ntoa( new_addr.sin_addr ));
+ Client_SetHostname( c, My_Connections[idx].host );
}
} /* New_Connection */
if( My_Connections[i].lastping < time( NULL ) - Conf_PongTimeout )
{
/* Timeout */
- Log( LOG_DEBUG, "Connection %d: Ping timeout.", i );
+ Log( LOG_DEBUG, "Connection %d: Ping timeout: %d seconds.", i, Conf_PongTimeout );
Conn_Close( i, NULL, "Ping timeout", TRUE );
}
}
}
else
{
- /* kann Namen nicht aufloesen: Connection-Struktur freigeben */
- Init_Conn_Struct( idx );
+ /* kann Namen nicht aufloesen: nun versuchen wir einfach,
+ * den "Text" direkt als IP-Adresse zu verwenden ... */
+ strcpy( Conf_Server[My_Connections[idx].our_server].ip, Conf_Server[i].host );
}
}
} /* Check_Servers */
Log( LOG_INFO, "Establishing connection to \"%s\", %s, port %d (connection %d) ... ", Conf_Server[Server].host, Conf_Server[Server].ip, Conf_Server[Server].port, Idx );
+#ifdef HAVE_INET_ATON
if( inet_aton( Conf_Server[Server].ip, &inaddr ) == 0 )
+#else
+ memset( &inaddr, 0, sizeof( inaddr ));
+ inaddr.s_addr = inet_addr( Conf_Server[Server].ip );
+ if( inaddr.s_addr == (unsigned)-1 )
+#endif
{
/* Konnte Adresse nicht konvertieren */
Init_Conn_Struct( Idx );
return;
}
Client_SetIntroducer( c, c );
+ Client_SetToken( c, TOKEN_OUTBOUND );
/* Verbindung registrieren */
My_Connections[Idx].sock = new_sock;
INT on = 1;
+#ifdef O_NONBLOCK /* A/UX kennt das nicht? */
if( fcntl( Sock, F_SETFL, O_NONBLOCK ) != 0 )
{
Log( LOG_CRIT, "Can't enable non-blocking mode: %s!", strerror( errno ));
close( Sock );
return FALSE;
}
+#endif
if( setsockopt( Sock, SOL_SOCKET, SO_REUSEADDR, &on, (socklen_t)sizeof( on )) != 0)
{
Log( LOG_ERR, "Can't set socket options: %s!", strerror( errno ));
if( h ) strcpy( hostname, h->h_name );
else
{
- Log_Resolver( LOG_WARNING, "Can't resolve address %s: code %s!", inet_ntoa( Addr->sin_addr ), Resolv_Error( h_errno ));
+#ifdef h_errno
+ Log_Resolver( LOG_WARNING, "Can't resolve address \"%s\": %s!", inet_ntoa( Addr->sin_addr ), Resolv_Error( h_errno ));
+#else
+ Log_Resolver( LOG_WARNING, "Can't resolve address \"%s\"!", inet_ntoa( Addr->sin_addr ));
+#endif
strcpy( hostname, inet_ntoa( Addr->sin_addr ));
}
}
else
{
+#ifdef h_errno
Log_Resolver( LOG_WARNING, "Can't resolve \"%s\": %s!", Host, Resolv_Error( h_errno ));
+#else
+ Log_Resolver( LOG_WARNING, "Can't resolve \"%s\"!", Host );
+#endif
strcpy( ip, "" );
}
} /* Read_Resolver_Result */
+
+#ifdef h_errno
+
LOCAL CHAR *Resolv_Error( INT H_Error )
{
/* Fehlerbeschreibung fuer H_Error liefern */
}
} /* Resolv_Error */
+#endif
+
/* -eof- */