+ /* Set next time for next connection attempt, if this is a server
+ * link that is (still) configured here. If the server is set as
+ * "once", delete it from our configuration.
+ * Non-Server-Connections will be silently ignored. */
+
+ INT i;
+
+ /* Check all our configured servers */
+ for( i = 0; i < MAX_SERVERS; i++ )
+ {
+ if( Conf_Server[i].conn_id != Idx ) continue;
+
+ /* Gotcha! Mark server configuration as "unused": */
+ Conf_Server[i].conn_id = NONE;
+
+ if( Conf_Server[i].once )
+ {
+ /* Delete configuration here */
+ Init_Server_Struct( &Conf_Server[i] );
+ }
+ else
+ {
+ /* Set time for next connect attempt */
+ if( Conf_Server[i].lasttry < time( NULL ) - Conf_ConnectRetry )
+ {
+ /* Okay, the connection was established "long enough": */
+ Conf_Server[i].lasttry = time( NULL ) - Conf_ConnectRetry + RECONNECT_DELAY;
+ }
+ }
+ break;
+ }
+} /* Conf_UnsetServer */
+
+
+GLOBAL VOID
+Conf_SetServer( INT ConfServer, CONN_ID Idx )
+{
+ /* Set connection for specified configured server */
+
+ assert( ConfServer > NONE );
+ assert( Idx > NONE );
+
+ Conf_Server[ConfServer].conn_id = Idx;
+} /* Conf_SetServer */
+
+
+GLOBAL INT
+Conf_GetServer( CONN_ID Idx )
+{
+ /* Get index of server in configuration structure */
+
+ INT i;
+
+ assert( Idx > NONE );
+
+ for( i = 0; i < MAX_SERVERS; i++ )
+ {
+ if( Conf_Server[i].conn_id == Idx ) return i;
+ }
+ return NONE;
+} /* Conf_GetServer */
+
+
+LOCAL VOID
+Set_Defaults( BOOLEAN InitServers )
+{
+ /* Initialize configuration variables with default values. */
+
+ INT i;
+
+ strcpy( Conf_ServerName, "" );
+ sprintf( Conf_ServerInfo, "%s %s", PACKAGE, VERSION );
+ strcpy( Conf_ServerPwd, "" );
+
+ strcpy( Conf_ServerAdmin1, "" );
+ strcpy( Conf_ServerAdmin2, "" );
+ strcpy( Conf_ServerAdminMail, "" );
+
+ strlcpy( Conf_MotdFile, SYSCONFDIR, sizeof( Conf_MotdFile ));
+ strlcat( Conf_MotdFile, MOTD_FILE, sizeof( Conf_MotdFile ));
+
+ Conf_ListenPorts_Count = 0;
+
+ Conf_UID = Conf_GID = 0;
+
+ Conf_PingTimeout = 120;
+ Conf_PongTimeout = 20;
+
+ Conf_ConnectRetry = 60;
+
+ Conf_Oper_Count = 0;
+ Conf_Channel_Count = 0;
+
+ Conf_OperCanMode = FALSE;
+
+ Conf_MaxConnections = -1;
+ Conf_MaxJoins = 10;
+
+ /* Initialize server configuration structures */
+ if( InitServers ) for( i = 0; i < MAX_SERVERS; Init_Server_Struct( &Conf_Server[i++] ));
+} /* Set_Defaults */
+
+
+LOCAL VOID
+Read_Config( VOID )
+{
+ /* Read configuration file. */
+
+ CHAR section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
+ INT line, i;
+ FILE *fd;
+
+ /* Open configuration file */
+ fd = fopen( NGIRCd_ConfFile, "r" );
+ if( ! fd )
+ {
+ /* No configuration file found! */
+ Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s", NGIRCd_ConfFile, strerror( errno ));
+ Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
+ exit( 1 );
+ }
+
+ Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
+
+ /* Clean up server configuration structure: mark all already
+ * configured servers as "once" so that they are deleted
+ * after the next disconnect and delete all unused servers. */
+ for( i = 0; i < MAX_SERVERS; i++ )
+ {
+ if( Conf_Server[i].conn_id == NONE ) Init_Server_Struct( &Conf_Server[i] );
+ else Conf_Server[i].once = TRUE;
+ }
+
+ /* Initialize variables */
+ line = 0;
+ strcpy( section, "" );
+ Init_Server_Struct( &New_Server );
+ New_Server_Idx = NONE;
+
+ /* Read configuration file */
+ while( TRUE )
+ {
+ if( ! fgets( str, LINE_LEN, fd )) break;
+ ngt_TrimStr( str );
+ line++;
+
+ /* Skip comments and empty lines */
+ if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
+
+ /* Is this the beginning of a new section? */
+ if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' ))
+ {
+ strlcpy( section, str, sizeof( section ));
+ if( strcasecmp( section, "[GLOBAL]" ) == 0 ) continue;
+ if( strcasecmp( section, "[OPERATOR]" ) == 0 )
+ {
+ if( Conf_Oper_Count + 1 > MAX_OPERATORS ) Config_Error( LOG_ERR, "Too many operators configured." );
+ else
+ {
+ /* Initialize new operator structure */
+ strcpy( Conf_Oper[Conf_Oper_Count].name, "" );
+ strcpy( Conf_Oper[Conf_Oper_Count].pwd, "" );
+ Conf_Oper_Count++;
+ }
+ continue;
+ }
+ if( strcasecmp( section, "[SERVER]" ) == 0 )
+ {
+ /* Check if there is already a server to add */
+ if( New_Server.name[0] )
+ {
+ /* Copy data to "real" server structure */
+ assert( New_Server_Idx > NONE );
+ Conf_Server[New_Server_Idx] = New_Server;
+ }
+
+ /* Re-init structure for new server */
+ Init_Server_Struct( &New_Server );
+
+ /* Search unused item in server configuration structure */
+ for( i = 0; i < MAX_SERVERS; i++ )
+ {
+ /* Is this item used? */
+ if( ! Conf_Server[i].name[0] ) break;
+ }
+ if( i >= MAX_SERVERS )
+ {
+ /* Oops, no free item found! */
+ Config_Error( LOG_ERR, "Too many servers configured." );
+ New_Server_Idx = NONE;
+ }
+ else New_Server_Idx = i;
+ continue;
+ }
+ if( strcasecmp( section, "[CHANNEL]" ) == 0 )
+ {
+ if( Conf_Channel_Count + 1 > MAX_DEFCHANNELS ) Config_Error( LOG_ERR, "Too many pre-defined channels configured." );
+ else
+ {
+ /* Initialize new channel structure */
+ strcpy( Conf_Channel[Conf_Channel_Count].name, "" );
+ strcpy( Conf_Channel[Conf_Channel_Count].modes, "" );
+ strcpy( Conf_Channel[Conf_Channel_Count].topic, "" );
+ Conf_Channel_Count++;
+ }
+ continue;
+ }
+ Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
+ section[0] = 0x1;
+ }
+ if( section[0] == 0x1 ) continue;
+
+ /* Split line into variable name and parameters */
+ ptr = strchr( str, '=' );
+ if( ! ptr )
+ {
+ Config_Error( LOG_ERR, "%s, line %d: Syntax error!", NGIRCd_ConfFile, line );
+ continue;
+ }
+ *ptr = '\0';
+ var = str; ngt_TrimStr( var );
+ arg = ptr + 1; ngt_TrimStr( arg );
+
+ if( strcasecmp( section, "[GLOBAL]" ) == 0 ) Handle_GLOBAL( line, var, arg );
+ else if( strcasecmp( section, "[OPERATOR]" ) == 0 ) Handle_OPERATOR( line, var, arg );
+ else if( strcasecmp( section, "[SERVER]" ) == 0 ) Handle_SERVER( line, var, arg );
+ else if( strcasecmp( section, "[CHANNEL]" ) == 0 ) Handle_CHANNEL( line, var, arg );
+ else Config_Error( LOG_ERR, "%s, line %d: Variable \"%s\" outside section!", NGIRCd_ConfFile, line, var );
+ }
+
+ /* Close configuration file */
+ fclose( fd );
+
+ /* Check if there is still a server to add */
+ if( New_Server.name[0] )
+ {
+ /* Copy data to "real" server structure */
+ assert( New_Server_Idx > NONE );
+ Conf_Server[New_Server_Idx] = New_Server;
+ }
+
+ /* If there are no ports configured use the default: 6667 */
+ if( Conf_ListenPorts_Count < 1 )
+ {
+ Conf_ListenPorts_Count = 1;
+ Conf_ListenPorts[0] = 6667;
+ }
+} /* Read_Config */
+
+
+LOCAL VOID
+Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg )
+{
+ struct passwd *pwd;
+ struct group *grp;
+ CHAR *ptr;
+ LONG port;
+
+ assert( Line > 0 );
+ assert( Var != NULL );
+ assert( Arg != NULL );
+
+ if( strcasecmp( Var, "Name" ) == 0 )
+ {
+ /* Server name */
+ if( strlcpy( Conf_ServerName, Arg, sizeof( Conf_ServerName )) >= sizeof( Conf_ServerName )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "Info" ) == 0 )
+ {
+ /* Info text of server */
+ if( strlcpy( Conf_ServerInfo, Arg, sizeof( Conf_ServerInfo )) >= sizeof( Conf_ServerInfo )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Info\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "Password" ) == 0 )
+ {
+ /* Global server password */
+ if( strlcpy( Conf_ServerPwd, Arg, sizeof( Conf_ServerPwd )) >= sizeof( Conf_ServerPwd )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Password\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "AdminInfo1" ) == 0 )
+ {
+ /* Administrative info #1 */
+ if( strlcpy( Conf_ServerAdmin1, Arg, sizeof( Conf_ServerAdmin1 )) >= sizeof( Conf_ServerAdmin1 )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminInfo1\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "AdminInfo2" ) == 0 )
+ {
+ /* Administrative info #2 */
+ if( strlcpy( Conf_ServerAdmin2, Arg, sizeof( Conf_ServerAdmin2 )) >= sizeof( Conf_ServerAdmin2 )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminInfo2\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "AdminEMail" ) == 0 )
+ {
+ /* Administrative email contact */
+ if( strlcpy( Conf_ServerAdminMail, Arg, sizeof( Conf_ServerAdminMail )) >= sizeof( Conf_ServerAdminMail )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminEMail\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "Ports" ) == 0 )
+ {
+ /* Ports on that the server should listen. More port numbers
+ * must be separated by "," */
+ ptr = strtok( Arg, "," );
+ while( ptr )
+ {
+ ngt_TrimStr( ptr );
+ port = atol( ptr );
+ if( Conf_ListenPorts_Count + 1 > MAX_LISTEN_PORTS ) Config_Error( LOG_ERR, "Too many listen ports configured. Port %ld ignored.", port );
+ else
+ {
+ if( port > 0 && port < 0xFFFF ) Conf_ListenPorts[Conf_ListenPorts_Count++] = (UINT)port;
+ else Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
+ }
+ ptr = strtok( NULL, "," );
+ }
+ return;
+ }
+ if( strcasecmp( Var, "MotdFile" ) == 0 )
+ {
+ /* "Message of the day" (MOTD) file */
+ if( strlcpy( Conf_MotdFile, Arg, sizeof( Conf_MotdFile )) >= sizeof( Conf_MotdFile )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MotdFile\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "ServerUID" ) == 0 )
+ {
+ /* UID the daemon should switch to */
+ pwd = getpwnam( Arg );
+ if( pwd ) Conf_UID = pwd->pw_uid;
+ else
+ {
+#ifdef HAVE_ISDIGIT
+ if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"ServerUID\" is not a number!", NGIRCd_ConfFile, Line );
+ else
+#endif
+ Conf_UID = (UINT)atoi( Arg );
+ }
+ return;
+ }
+ if( strcasecmp( Var, "ServerGID" ) == 0 )
+ {
+ /* GID the daemon should use */
+ grp = getgrnam( Arg );
+ if( grp ) Conf_GID = grp->gr_gid;
+ else
+ {
+#ifdef HAVE_ISDIGIT
+ if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"ServerGID\" is not a number!", NGIRCd_ConfFile, Line );
+ else
+#endif
+ Conf_GID = (UINT)atoi( Arg );
+ }
+ return;
+ }
+ if( strcasecmp( Var, "PingTimeout" ) == 0 )
+ {
+ /* PING timeout */
+ Conf_PingTimeout = atoi( Arg );
+ if( Conf_PingTimeout < 5 )
+ {
+ Config_Error( LOG_WARNING, "%s, line %d: Value of \"PingTimeout\" too low!", NGIRCd_ConfFile, Line );
+ Conf_PingTimeout = 5;
+ }
+ return;
+ }
+ if( strcasecmp( Var, "PongTimeout" ) == 0 )
+ {
+ /* PONG timeout */
+ Conf_PongTimeout = atoi( Arg );
+ if( Conf_PongTimeout < 5 )
+ {
+ Config_Error( LOG_WARNING, "%s, line %d: Value of \"PongTimeout\" too low!", NGIRCd_ConfFile, Line );
+ Conf_PongTimeout = 5;
+ }
+ return;
+ }
+ if( strcasecmp( Var, "ConnectRetry" ) == 0 )
+ {
+ /* Seconds between connection attempts to other servers */
+ Conf_ConnectRetry = atoi( Arg );
+ if( Conf_ConnectRetry < 5 )
+ {
+ Config_Error( LOG_WARNING, "%s, line %d: Value of \"ConnectRetry\" too low!", NGIRCd_ConfFile, Line );
+ Conf_ConnectRetry = 5;
+ }
+ return;
+ }
+ if( strcasecmp( Var, "OperCanUseMode" ) == 0 )
+ {
+ /* Are IRC operators allowed to use MODE in channels they aren't Op in? */
+ if( strcasecmp( Arg, "yes" ) == 0 ) Conf_OperCanMode = TRUE;
+ else if( strcasecmp( Arg, "true" ) == 0 ) Conf_OperCanMode = TRUE;
+ else if( atoi( Arg ) != 0 ) Conf_OperCanMode = TRUE;
+ else Conf_OperCanMode = FALSE;
+ return;
+ }
+ if( strcasecmp( Var, "MaxConnections" ) == 0 )
+ {
+ /* Maximum number of connections. Values <= 0 are equal to "no limit". */
+#ifdef HAVE_ISDIGIT
+ if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MaxConnections\" is not a number!", NGIRCd_ConfFile, Line );
+ else
+#endif
+ Conf_MaxConnections = atol( Arg );
+ return;
+ }
+ if( strcasecmp( Var, "MaxJoins" ) == 0 )
+ {
+ /* Maximum number of channels a user can join. Values <= 0 are equal to "no limit". */
+#ifdef HAVE_ISDIGIT
+ if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MaxJoins\" is not a number!", NGIRCd_ConfFile, Line );
+ else
+#endif
+ Conf_MaxJoins = atoi( Arg );
+ return;
+ }
+
+ Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
+} /* Handle_GLOBAL */
+
+
+LOCAL VOID
+Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg )
+{
+ assert( Line > 0 );
+ assert( Var != NULL );
+ assert( Arg != NULL );
+ assert( Conf_Oper_Count > 0 );
+
+ if( strcasecmp( Var, "Name" ) == 0 )
+ {
+ /* Name of IRC operator */
+ if( strlcpy( Conf_Oper[Conf_Oper_Count - 1].name, Arg, sizeof( Conf_Oper[Conf_Oper_Count - 1].name )) >= sizeof( Conf_Oper[Conf_Oper_Count - 1].name )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "Password" ) == 0 )
+ {
+ /* Password of IRC operator */
+ if( strlcpy( Conf_Oper[Conf_Oper_Count - 1].pwd, Arg, sizeof( Conf_Oper[Conf_Oper_Count - 1].pwd )) >= sizeof( Conf_Oper[Conf_Oper_Count - 1].pwd )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Password\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+
+ Config_Error( LOG_ERR, "%s, line %d (section \"Operator\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
+} /* Handle_OPERATOR */
+
+
+LOCAL VOID
+Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
+{
+ LONG port;
+
+ assert( Line > 0 );
+ assert( Var != NULL );
+ assert( Arg != NULL );
+
+ /* Ignore server block if no space is left in server configuration structure */
+ if( New_Server_Idx <= NONE ) return;
+
+ if( strcasecmp( Var, "Host" ) == 0 )
+ {
+ /* Hostname of the server */
+ if( strlcpy( New_Server.host, Arg, sizeof( New_Server.host )) >= sizeof( New_Server.host )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Host\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "Name" ) == 0 )
+ {
+ /* Name of the server ("Nick"/"ID") */
+ if( strlcpy( New_Server.name, Arg, sizeof( New_Server.name )) >= sizeof( New_Server.name )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "MyPassword" ) == 0 )
+ {
+ /* Password of this server which is sent to the peer */
+ if( strlcpy( New_Server.pwd_in, Arg, sizeof( New_Server.pwd_in )) >= sizeof( New_Server.pwd_in )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MyPassword\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "PeerPassword" ) == 0 )
+ {
+ /* Passwort of the peer which must be received */
+ if( strlcpy( New_Server.pwd_out, Arg, sizeof( New_Server.pwd_out )) >= sizeof( New_Server.pwd_out )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"PeerPassword\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "Port" ) == 0 )
+ {
+ /* Port to which this server should connect */
+ port = atol( Arg );
+ if( port > 0 && port < 0xFFFF ) New_Server.port = (INT)port;
+ else Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
+ return;
+ }
+ if( strcasecmp( Var, "Group" ) == 0 )
+ {
+ /* Server group */
+#ifdef HAVE_ISDIGIT
+ if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Group\" is not a number!", NGIRCd_ConfFile, Line );
+ else
+#endif
+ New_Server.group = atoi( Arg );
+ return;
+ }
+
+ Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
+} /* Handle_SERVER */
+
+
+LOCAL VOID
+Handle_CHANNEL( INT Line, CHAR *Var, CHAR *Arg )
+{
+ assert( Line > 0 );
+ assert( Var != NULL );
+ assert( Arg != NULL );
+
+ if( strcasecmp( Var, "Name" ) == 0 )
+ {
+ /* Name of the channel */
+ if( strlcpy( Conf_Channel[Conf_Channel_Count - 1].name, Arg, sizeof( Conf_Channel[Conf_Channel_Count - 1].name )) >= sizeof( Conf_Channel[Conf_Channel_Count - 1].name )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "Modes" ) == 0 )
+ {
+ /* Initial modes */
+ if( strlcpy( Conf_Channel[Conf_Channel_Count - 1].modes, Arg, sizeof( Conf_Channel[Conf_Channel_Count - 1].modes )) >= sizeof( Conf_Channel[Conf_Channel_Count - 1].modes )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Modes\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+ if( strcasecmp( Var, "Topic" ) == 0 )
+ {
+ /* Initial topic */
+ if( strlcpy( Conf_Channel[Conf_Channel_Count - 1].topic, Arg, sizeof( Conf_Channel[Conf_Channel_Count - 1].topic )) >= sizeof( Conf_Channel[Conf_Channel_Count - 1].topic )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Topic\" too long!", NGIRCd_ConfFile, Line );
+ return;
+ }
+
+ Config_Error( LOG_ERR, "%s, line %d (section \"Channel\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
+} /* Handle_CHANNEL */
+
+
+LOCAL VOID
+Validate_Config( BOOLEAN Configtest )
+{
+ /* Validate configuration settings. */
+
+#ifdef DEBUG
+ INT i, servers, servers_once;
+#endif
+
+ if( ! Conf_ServerName[0] )
+ {
+ /* No server name configured! */
+ Config_Error( LOG_ALERT, "No server name configured in \"%s\" ('ServerName')!", NGIRCd_ConfFile );
+ if( ! Configtest )
+ {
+ Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
+ exit( 1 );
+ }
+ }
+
+#ifdef STRICT_RFC
+ if( ! Conf_ServerAdminMail[0] )
+ {
+ /* No administrative contact configured! */
+ Config_Error( LOG_ALERT, "No administrator email address configured in \"%s\" ('AdminEMail')!", NGIRCd_ConfFile );
+ if( ! Configtest )
+ {
+ Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
+ exit( 1 );
+ }
+ }
+#endif
+
+ if( ! Conf_ServerAdmin1[0] && ! Conf_ServerAdmin2[0] && ! Conf_ServerAdminMail[0] )
+ {
+ /* No administrative information configured! */
+ Config_Error( LOG_WARNING, "No administrative information configured but required by RFC!" );
+ }
+#ifdef FD_SETSIZE
+ if(( Conf_MaxConnections > (LONG)FD_SETSIZE ) || ( Conf_MaxConnections < 1 ))
+ {
+ Conf_MaxConnections = (LONG)FD_SETSIZE;
+ Config_Error( LOG_ERR, "Setting MaxConnections to %ld, select() can't handle more file descriptors!", Conf_MaxConnections );
+ }
+#else
+ Config_Error( LOG_WARN, "Don't know how many file descriptors select() can handle on this system, don't set MaxConnections too high!" );
+#endif
+
+#ifdef DEBUG
+ servers = servers_once = 0;
+ for( i = 0; i < MAX_SERVERS; i++ )
+ {
+ if( Conf_Server[i].name[0] )
+ {
+ servers++;
+ if( Conf_Server[i].once ) servers_once++;
+ }
+ }
+ Log( LOG_DEBUG, "Configuration: Operators=%d, Servers=%d[%d], Channels=%d", Conf_Oper_Count, servers, servers_once, Conf_Channel_Count );
+#endif
+} /* Validate_Config */
+
+
+#ifdef PROTOTYPES
+LOCAL VOID Config_Error( CONST INT Level, CONST CHAR *Format, ... )
+#else
+LOCAL VOID Config_Error( Level, Format, va_alist )
+CONST INT Level;
+CONST CHAR *Format;
+va_dcl
+#endif
+{
+ /* Error! Write to console and/or logfile. */
+
+ CHAR msg[MAX_LOG_MSG_LEN];
+ va_list ap;
+
+ assert( Format != NULL );
+
+#ifdef PROTOTYPES
+ va_start( ap, Format );
+#else
+ va_start( ap );
+#endif
+ vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
+ va_end( ap );
+
+ /* During "normal operations" the log functions of the daemon should
+ * be used, but during testing of the configuration file, all messages
+ * should go directly to the console: */
+ if( Use_Log ) Log( Level, "%s", msg );
+ else puts( msg );
+} /* Config_Error */
+
+
+LOCAL VOID
+Init_Server_Struct( CONF_SERVER *Server )
+{
+ /* Initialize server configuration structur to default values */
+
+ assert( Server != NULL );
+
+ strcpy( Server->host, "" );
+ strcpy( Server->ip, "" );
+ strcpy( Server->name, "" );
+ strcpy( Server->pwd_in, "" );
+ strcpy( Server->pwd_out, "" );
+ Server->port = 0;
+ Server->group = NONE;
+ Server->lasttry = time( NULL ) - Conf_ConnectRetry + STARTUP_DELAY;
+ Server->res_stat = NULL;
+ Server->once = FALSE;
+ Server->conn_id = NONE;
+} /* Init_Server_Struct */