2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001,2002 Alexander Barton (alex@barton.de)
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 * Please read the file COPYING, README and AUTHORS for more information.
11 * Configuration management (reading, parsing & validation)
17 static char UNUSED id[] = "$Id: conf.c,v 1.47 2002/12/18 02:53:36 alex Exp $";
29 #include <sys/types.h>
48 LOCAL BOOLEAN Use_Log = TRUE;
51 LOCAL VOID Set_Defaults PARAMS(( VOID ));
52 LOCAL VOID Read_Config PARAMS(( VOID ));
53 LOCAL VOID Validate_Config PARAMS(( BOOLEAN TestOnly ));
55 LOCAL VOID Handle_GLOBAL PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
56 LOCAL VOID Handle_OPERATOR PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
57 LOCAL VOID Handle_SERVER PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
58 LOCAL VOID Handle_CHANNEL PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
60 LOCAL VOID Config_Error PARAMS(( CONST INT Level, CONST CHAR *Format, ... ));
68 Validate_Config( FALSE );
75 /* Read configuration, validate and output it. */
85 Validate_Config( TRUE );
87 /* If stdin is a valid tty wait for a key: */
88 if( isatty( fileno( stdout )))
90 puts( "OK, press enter to see a dump of your service configuration ..." );
93 else puts( "Ok, dump of your server configuration follows:\n" );
96 printf( " ServerName = %s\n", Conf_ServerName );
97 printf( " ServerInfo = %s\n", Conf_ServerInfo );
98 printf( " ServerPwd = %s\n", Conf_ServerPwd );
99 printf( " AdminInfo1 = %s\n", Conf_ServerAdmin1 );
100 printf( " AdminInfo2 = %s\n", Conf_ServerAdmin2 );
101 printf( " AdminEMail = %s\n", Conf_ServerAdminMail );
102 printf( " MotdFile = %s\n", Conf_MotdFile );
103 printf( " Ports = " );
104 for( i = 0; i < Conf_ListenPorts_Count; i++ )
106 if( i != 0 ) printf( ", " );
107 printf( "%u", Conf_ListenPorts[i] );
110 pwd = getpwuid( Conf_UID );
111 if( pwd ) printf( " ServerUID = %s\n", pwd->pw_name );
112 else printf( " ServerUID = %ld\n", (LONG)Conf_UID );
113 grp = getgrgid( Conf_GID );
114 if( grp ) printf( " ServerGID = %s\n", grp->gr_name );
115 else printf( " ServerGID = %ld\n", (LONG)Conf_GID );
116 printf( " PingTimeout = %d\n", Conf_PingTimeout );
117 printf( " PongTimeout = %d\n", Conf_PongTimeout );
118 printf( " ConnectRetry = %d\n", Conf_ConnectRetry );
119 printf( " OperCanUseMode = %s\n", Conf_OperCanMode == TRUE ? "yes" : "no" );
120 if( Conf_MaxConnections > 0 ) printf( " MaxConnections = %ld\n", Conf_MaxConnections );
121 else printf( " MaxConnections = -1\n" );
122 if( Conf_MaxJoins > 0 ) printf( " MaxJoins = %d\n", Conf_MaxJoins );
123 else printf( " MaxJoins = -1\n" );
126 for( i = 0; i < Conf_Oper_Count; i++ )
128 if( ! Conf_Oper[i].name[0] ) continue;
130 /* Valid "Operator" section */
131 puts( "[OPERATOR]" );
132 printf( " Name = %s\n", Conf_Oper[i].name );
133 printf( " Password = %s\n", Conf_Oper[i].pwd );
137 for( i = 0; i < Conf_Server_Count; i++ )
139 if( ! Conf_Server[i].name[0] ) continue;
141 /* Valid "Server" section */
143 printf( " Name = %s\n", Conf_Server[i].name );
144 printf( " Host = %s\n", Conf_Server[i].host );
145 printf( " Port = %d\n", Conf_Server[i].port );
146 printf( " MyPassword = %s\n", Conf_Server[i].pwd_in );
147 printf( " PeerPassword = %s\n", Conf_Server[i].pwd_out );
148 printf( " Group = %d\n", Conf_Server[i].group );
152 for( i = 0; i < Conf_Channel_Count; i++ )
154 if( ! Conf_Channel[i].name[0] ) continue;
156 /* Valid "Channel" section */
158 printf( " Name = %s\n", Conf_Channel[i].name );
159 printf( " Modes = %s\n", Conf_Channel[i].modes );
160 printf( " Topic = %s\n", Conf_Channel[i].topic );
171 /* Initialize configuration variables with default values. */
173 strcpy( Conf_ServerName, "" );
174 sprintf( Conf_ServerInfo, "%s %s", PACKAGE, VERSION );
175 strcpy( Conf_ServerPwd, "" );
177 strcpy( Conf_ServerAdmin1, "" );
178 strcpy( Conf_ServerAdmin2, "" );
179 strcpy( Conf_ServerAdminMail, "" );
181 strcpy( Conf_MotdFile, MOTD_FILE );
183 Conf_ListenPorts_Count = 0;
185 Conf_UID = Conf_GID = 0;
187 Conf_PingTimeout = 120;
188 Conf_PongTimeout = 20;
190 Conf_ConnectRetry = 60;
193 Conf_Server_Count = 0;
194 Conf_Channel_Count = 0;
196 Conf_OperCanMode = FALSE;
198 Conf_MaxConnections = -1;
206 /* Read configuration file. */
208 CHAR section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
212 fd = fopen( NGIRCd_ConfFile, "r" );
215 /* No configuration file found! */
216 Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s", NGIRCd_ConfFile, strerror( errno ));
217 Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
221 Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
224 strcpy( section, "" );
227 if( ! fgets( str, LINE_LEN, fd )) break;
231 /* Skip comments and empty lines */
232 if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
234 /* Is this the beginning of a new section? */
235 if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' ))
237 strcpy( section, str );
238 if( strcasecmp( section, "[GLOBAL]" ) == 0 ) continue;
239 if( strcasecmp( section, "[OPERATOR]" ) == 0 )
241 if( Conf_Oper_Count + 1 > MAX_OPERATORS ) Config_Error( LOG_ERR, "Too many operators configured." );
244 /* Initialize new operator structure */
245 strcpy( Conf_Oper[Conf_Oper_Count].name, "" );
246 strcpy( Conf_Oper[Conf_Oper_Count].pwd, "" );
251 if( strcasecmp( section, "[SERVER]" ) == 0 )
253 if( Conf_Server_Count + 1 > MAX_SERVERS ) Config_Error( LOG_ERR, "Too many servers configured." );
256 /* Initialize new server structure */
257 strcpy( Conf_Server[Conf_Server_Count].host, "" );
258 strcpy( Conf_Server[Conf_Server_Count].ip, "" );
259 strcpy( Conf_Server[Conf_Server_Count].name, "" );
260 strcpy( Conf_Server[Conf_Server_Count].pwd_in, "" );
261 strcpy( Conf_Server[Conf_Server_Count].pwd_out, "" );
262 Conf_Server[Conf_Server_Count].port = 0;
263 Conf_Server[Conf_Server_Count].group = -1;
264 Conf_Server[Conf_Server_Count].lasttry = time( NULL ) - Conf_ConnectRetry + STARTUP_DELAY;
265 Conf_Server[Conf_Server_Count].res_stat = NULL;
270 if( strcasecmp( section, "[CHANNEL]" ) == 0 )
272 if( Conf_Channel_Count + 1 > MAX_DEFCHANNELS ) Config_Error( LOG_ERR, "Too many pre-defined channels configured." );
275 /* Initialize new channel structure */
276 strcpy( Conf_Channel[Conf_Channel_Count].name, "" );
277 strcpy( Conf_Channel[Conf_Channel_Count].modes, "" );
278 strcpy( Conf_Channel[Conf_Channel_Count].topic, "" );
279 Conf_Channel_Count++;
283 Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
286 if( section[0] == 0x1 ) continue;
288 /* Split line into variable name and parameters */
289 ptr = strchr( str, '=' );
292 Config_Error( LOG_ERR, "%s, line %d: Syntax error!", NGIRCd_ConfFile, line );
296 var = str; ngt_TrimStr( var );
297 arg = ptr + 1; ngt_TrimStr( arg );
299 if( strcasecmp( section, "[GLOBAL]" ) == 0 ) Handle_GLOBAL( line, var, arg );
300 else if( strcasecmp( section, "[OPERATOR]" ) == 0 ) Handle_OPERATOR( line, var, arg );
301 else if( strcasecmp( section, "[SERVER]" ) == 0 ) Handle_SERVER( line, var, arg );
302 else if( strcasecmp( section, "[CHANNEL]" ) == 0 ) Handle_CHANNEL( line, var, arg );
303 else Config_Error( LOG_ERR, "%s, line %d: Variable \"%s\" outside section!", NGIRCd_ConfFile, line, var );
308 /* If there are no ports configured use the default: 6667 */
309 if( Conf_ListenPorts_Count < 1 )
311 Conf_ListenPorts_Count = 1;
312 Conf_ListenPorts[0] = 6667;
318 Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg )
326 assert( Var != NULL );
327 assert( Arg != NULL );
329 if( strcasecmp( Var, "Name" ) == 0 )
332 strncpy( Conf_ServerName, Arg, CLIENT_ID_LEN - 1 );
333 Conf_ServerName[CLIENT_ID_LEN - 1] = '\0';
334 if( strlen( Arg ) > CLIENT_ID_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
337 if( strcasecmp( Var, "Info" ) == 0 )
339 /* Info text of server */
340 strncpy( Conf_ServerInfo, Arg, CLIENT_INFO_LEN - 1 );
341 Conf_ServerInfo[CLIENT_INFO_LEN - 1] = '\0';
342 if( strlen( Arg ) > CLIENT_INFO_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Info\" too long!", NGIRCd_ConfFile, Line );
345 if( strcasecmp( Var, "Password" ) == 0 )
347 /* Global server password */
348 strncpy( Conf_ServerPwd, Arg, CLIENT_PASS_LEN - 1 );
349 Conf_ServerPwd[CLIENT_PASS_LEN - 1] = '\0';
350 if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Password\" too long!", NGIRCd_ConfFile, Line );
353 if( strcasecmp( Var, "AdminInfo1" ) == 0 )
355 /* Administrative info #1 */
356 strncpy( Conf_ServerAdmin1, Arg, CLIENT_INFO_LEN - 1 );
357 Conf_ServerAdmin1[CLIENT_INFO_LEN - 1] = '\0';
358 if( strlen( Arg ) > CLIENT_INFO_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminInfo1\" too long!", NGIRCd_ConfFile, Line );
361 if( strcasecmp( Var, "AdminInfo2" ) == 0 )
363 /* Administrative info #2 */
364 strncpy( Conf_ServerAdmin2, Arg, CLIENT_INFO_LEN - 1 );
365 Conf_ServerAdmin2[CLIENT_INFO_LEN - 1] = '\0';
366 if( strlen( Arg ) > CLIENT_INFO_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminInfo2\" too long!", NGIRCd_ConfFile, Line );
369 if( strcasecmp( Var, "AdminEMail" ) == 0 )
371 /* Administrative email contact */
372 strncpy( Conf_ServerAdminMail, Arg, CLIENT_INFO_LEN - 1 );
373 Conf_ServerAdminMail[CLIENT_INFO_LEN - 1] = '\0';
374 if( strlen( Arg ) > CLIENT_INFO_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"AdminEMail\" too long!", NGIRCd_ConfFile, Line );
377 if( strcasecmp( Var, "Ports" ) == 0 )
379 /* Ports on that the server should listen. More port numbers
380 * must be separated by "," */
381 ptr = strtok( Arg, "," );
386 if( Conf_ListenPorts_Count + 1 > MAX_LISTEN_PORTS ) Config_Error( LOG_ERR, "Too many listen ports configured. Port %ld ignored.", port );
389 if( port > 0 && port < 0xFFFF ) Conf_ListenPorts[Conf_ListenPorts_Count++] = (UINT)port;
390 else Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
392 ptr = strtok( NULL, "," );
396 if( strcasecmp( Var, "MotdFile" ) == 0 )
398 /* "Message of the day" (MOTD) file */
399 strncpy( Conf_MotdFile, Arg, FNAME_LEN - 1 );
400 Conf_MotdFile[FNAME_LEN - 1] = '\0';
401 if( strlen( Arg ) > FNAME_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MotdFile\" too long!", NGIRCd_ConfFile, Line );
404 if( strcasecmp( Var, "ServerUID" ) == 0 )
406 /* UID the daemon should switch to */
407 pwd = getpwnam( Arg );
408 if( pwd ) Conf_UID = pwd->pw_uid;
412 if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"ServerUID\" is not a number!", NGIRCd_ConfFile, Line );
415 Conf_UID = (UINT)atoi( Arg );
419 if( strcasecmp( Var, "ServerGID" ) == 0 )
421 /* GID the daemon should use */
422 grp = getgrnam( Arg );
423 if( grp ) Conf_GID = grp->gr_gid;
427 if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"ServerGID\" is not a number!", NGIRCd_ConfFile, Line );
430 Conf_GID = (UINT)atoi( Arg );
434 if( strcasecmp( Var, "PingTimeout" ) == 0 )
437 Conf_PingTimeout = atoi( Arg );
438 if( Conf_PingTimeout < 5 )
440 Config_Error( LOG_WARNING, "%s, line %d: Value of \"PingTimeout\" too low!", NGIRCd_ConfFile, Line );
441 Conf_PingTimeout = 5;
445 if( strcasecmp( Var, "PongTimeout" ) == 0 )
448 Conf_PongTimeout = atoi( Arg );
449 if( Conf_PongTimeout < 5 )
451 Config_Error( LOG_WARNING, "%s, line %d: Value of \"PongTimeout\" too low!", NGIRCd_ConfFile, Line );
452 Conf_PongTimeout = 5;
456 if( strcasecmp( Var, "ConnectRetry" ) == 0 )
458 /* Seconds between connection attempts to other servers */
459 Conf_ConnectRetry = atoi( Arg );
460 if( Conf_ConnectRetry < 5 )
462 Config_Error( LOG_WARNING, "%s, line %d: Value of \"ConnectRetry\" too low!", NGIRCd_ConfFile, Line );
463 Conf_ConnectRetry = 5;
467 if( strcasecmp( Var, "OperCanUseMode" ) == 0 )
469 /* Are IRC operators allowed to use MODE in channels they aren't Op in? */
470 if( strcasecmp( Arg, "yes" ) == 0 ) Conf_OperCanMode = TRUE;
471 else if( strcasecmp( Arg, "true" ) == 0 ) Conf_OperCanMode = TRUE;
472 else if( atoi( Arg ) != 0 ) Conf_OperCanMode = TRUE;
473 else Conf_OperCanMode = FALSE;
476 if( strcasecmp( Var, "MaxConnections" ) == 0 )
478 /* Maximum number of connections. Values <= 0 are equal to "no limit". */
480 if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MaxConnections\" is not a number!", NGIRCd_ConfFile, Line );
483 Conf_MaxConnections = atol( Arg );
486 if( strcasecmp( Var, "MaxJoins" ) == 0 )
488 /* Maximum number of channels a user can join. Values <= 0 are equal to "no limit". */
490 if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MaxJoins\" is not a number!", NGIRCd_ConfFile, Line );
493 Conf_MaxJoins = atoi( Arg );
497 Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
498 } /* Handle_GLOBAL */
502 Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg )
505 assert( Var != NULL );
506 assert( Arg != NULL );
507 assert( Conf_Oper_Count > 0 );
509 if( strcasecmp( Var, "Name" ) == 0 )
511 /* Name of IRC operator */
512 strncpy( Conf_Oper[Conf_Oper_Count - 1].name, Arg, CLIENT_PASS_LEN - 1 );
513 Conf_Oper[Conf_Oper_Count - 1].name[CLIENT_PASS_LEN - 1] = '\0';
514 if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
517 if( strcasecmp( Var, "Password" ) == 0 )
519 /* Password of IRC operator */
520 strncpy( Conf_Oper[Conf_Oper_Count - 1].pwd, Arg, CLIENT_PASS_LEN - 1 );
521 Conf_Oper[Conf_Oper_Count - 1].pwd[CLIENT_PASS_LEN - 1] = '\0';
522 if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Password\" too long!", NGIRCd_ConfFile, Line );
526 Config_Error( LOG_ERR, "%s, line %d (section \"Operator\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
527 } /* Handle_OPERATOR */
531 Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
536 assert( Var != NULL );
537 assert( Arg != NULL );
539 if( strcasecmp( Var, "Host" ) == 0 )
541 /* Hostname of the server */
542 strncpy( Conf_Server[Conf_Server_Count - 1].host, Arg, HOST_LEN - 1 );
543 Conf_Server[Conf_Server_Count - 1].host[HOST_LEN - 1] = '\0';
544 if( strlen( Arg ) > HOST_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Host\" too long!", NGIRCd_ConfFile, Line );
547 if( strcasecmp( Var, "Name" ) == 0 )
549 /* Name of the server ("Nick"/"ID") */
550 strncpy( Conf_Server[Conf_Server_Count - 1].name, Arg, CLIENT_ID_LEN - 1 );
551 Conf_Server[Conf_Server_Count - 1].name[CLIENT_ID_LEN - 1] = '\0';
552 if( strlen( Arg ) > CLIENT_ID_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
555 if( strcasecmp( Var, "MyPassword" ) == 0 )
557 /* Password of this server which is sent to the peer */
558 strncpy( Conf_Server[Conf_Server_Count - 1].pwd_in, Arg, CLIENT_PASS_LEN - 1 );
559 Conf_Server[Conf_Server_Count - 1].pwd_in[CLIENT_PASS_LEN - 1] = '\0';
560 if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"MyPassword\" too long!", NGIRCd_ConfFile, Line );
563 if( strcasecmp( Var, "PeerPassword" ) == 0 )
565 /* Passwort of the peer which must be received */
566 strncpy( Conf_Server[Conf_Server_Count - 1].pwd_out, Arg, CLIENT_PASS_LEN - 1 );
567 Conf_Server[Conf_Server_Count - 1].pwd_out[CLIENT_PASS_LEN - 1] = '\0';
568 if( strlen( Arg ) > CLIENT_PASS_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"PeerPassword\" too long!", NGIRCd_ConfFile, Line );
571 if( strcasecmp( Var, "Port" ) == 0 )
573 /* Port to which this server should connect */
575 if( port > 0 && port < 0xFFFF ) Conf_Server[Conf_Server_Count - 1].port = (INT)port;
576 else Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
579 if( strcasecmp( Var, "Group" ) == 0 )
583 if( ! isdigit( *Arg )) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Group\" is not a number!", NGIRCd_ConfFile, Line );
586 Conf_Server[Conf_Server_Count - 1].group = atoi( Arg );
590 Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
591 } /* Handle_SERVER */
595 Handle_CHANNEL( INT Line, CHAR *Var, CHAR *Arg )
598 assert( Var != NULL );
599 assert( Arg != NULL );
601 if( strcasecmp( Var, "Name" ) == 0 )
603 /* Name of the channel */
604 strncpy( Conf_Channel[Conf_Channel_Count - 1].name, Arg, CHANNEL_NAME_LEN - 1 );
605 Conf_Channel[Conf_Channel_Count - 1].name[CHANNEL_NAME_LEN - 1] = '\0';
606 if( strlen( Arg ) > CHANNEL_NAME_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Name\" too long!", NGIRCd_ConfFile, Line );
609 if( strcasecmp( Var, "Modes" ) == 0 )
612 strncpy( Conf_Channel[Conf_Channel_Count - 1].modes, Arg, CHANNEL_MODE_LEN - 1 );
613 Conf_Channel[Conf_Channel_Count - 1].modes[CHANNEL_MODE_LEN - 1] = '\0';
614 if( strlen( Arg ) > CHANNEL_MODE_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Modes\" too long!", NGIRCd_ConfFile, Line );
617 if( strcasecmp( Var, "Topic" ) == 0 )
620 strncpy( Conf_Channel[Conf_Channel_Count - 1].topic, Arg, CHANNEL_TOPIC_LEN - 1 );
621 Conf_Channel[Conf_Channel_Count - 1].topic[CHANNEL_TOPIC_LEN - 1] = '\0';
622 if( strlen( Arg ) > CHANNEL_TOPIC_LEN - 1 ) Config_Error( LOG_WARNING, "%s, line %d: Value of \"Topic\" too long!", NGIRCd_ConfFile, Line );
626 Config_Error( LOG_ERR, "%s, line %d (section \"Channel\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
627 } /* Handle_CHANNEL */
631 Validate_Config( BOOLEAN Configtest )
633 /* Validate configuration settings. */
635 if( ! Conf_ServerName[0] )
637 /* No server name configured! */
638 Config_Error( LOG_ALERT, "No server name configured in \"%s\" ('ServerName')!", NGIRCd_ConfFile );
641 Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
647 if( ! Conf_ServerAdminMail[0] )
649 /* No administrative contact configured! */
650 Config_Error( LOG_ALERT, "No administrator email address configured in \"%s\" ('AdminEMail')!", NGIRCd_ConfFile );
653 Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
659 if( ! Conf_ServerAdmin1[0] && ! Conf_ServerAdmin2[0] && ! Conf_ServerAdminMail[0] )
661 /* No administrative information configured! */
662 Config_Error( LOG_WARNING, "No administrative information configured but required by RFC!" );
665 if(( Conf_MaxConnections > (LONG)FD_SETSIZE ) || ( Conf_MaxConnections < 1 ))
667 Conf_MaxConnections = (LONG)FD_SETSIZE;
668 Config_Error( LOG_ERR, "Setting MaxConnections to %ld, select() can't handle more file descriptors!", Conf_MaxConnections );
671 Config_Error( LOG_WARN, "Don't know how many file descriptors select() can handle on this system, don't set MaxConnections too high!" );
673 } /* Validate_Config */
677 LOCAL VOID Config_Error( CONST INT Level, CONST CHAR *Format, ... )
679 LOCAL VOID Config_Error( Level, Format, va_alist )
685 /* Error! Write to console and/or logfile. */
687 CHAR msg[MAX_LOG_MSG_LEN];
690 assert( Format != NULL );
693 va_start( ap, Format );
697 vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
700 /* During "normal operations" the log functions of the daemon should
701 * be used, but during testing of the configuration file, all messages
702 * should go directly to the console: */
703 if( Use_Log ) Log( Level, "%s", msg );