text: #ifndef INCLUDED_s_conf_h
  #define INCLUDED_s_conf_h
  #include "setup.h"
  
  #ifdef HAVE_LIBCRYPTO
  #include <openssl/rsa.h>
  #endif
  
  #include "ircd_defs.h"
  #include "class.h"
  #include "client.h"
  #include "common.h"
  
  struct Client;
  struct DNSReply;
  struct hostent;
  
  /* used by new parser */
  /* yacc/lex love globals!!! */
  
  struct ip_value
  {
  	struct rb_sockaddr_storage ip;
  	int ip_mask;
  	int type;
  };
  
  extern FILE *conf_fbfile_in;
  extern char conf_line_in[256];
  
  struct ConfItem
  {
  	unsigned int status;	/* If CONF_ILLEGAL, delete when no clients */
  	unsigned int flags;
  	int clients;		/* Number of *LOCAL* clients using this */
  	union
  	{
  		char *name;	/* IRC name, nick, server name, or original u@h */
  		const char *oper;
  	} info;
  	char *host;		/* host part of user@host */
  	char *passwd;		/* doubles as kline reason *ugh* */
  	char *spasswd;		/* Password to send. */
  	char *user;		/* user part of user@host */
  	int port;
  	time_t hold;		/* Hold action until this time (calendar time) */
  	time_t created;		/* Creation time (for klines etc) */
  	time_t lifetime;	/* Propagated lines: remember until this time */
  	char *className;	/* Name of class */
  	struct Class *c_class;	/* Class of connection */
  	rb_patricia_node_t *pnode;	/* Our patricia node */
  };
  
  #define CONF_ILLEGAL            0x80000000
  #define CONF_CLIENT             0x0002
  #define CONF_KILL               0x0040
  #define CONF_XLINE		0x0080
  #define CONF_RESV_CHANNEL	0x0100
  #define CONF_RESV_NICK		0x0200
  #define CONF_RESV		(CONF_RESV_CHANNEL | CONF_RESV_NICK)
  
  #define CONF_DLINE             0x20000
  #define CONF_EXEMPTDLINE      0x100000
  
  #define IsIllegal(x)    ((x)->status & CONF_ILLEGAL)
  
  /* aConfItem->flags */
  
  /* Generic flags... */
  #define CONF_FLAGS_TEMPORARY            0x00800000
  #define CONF_FLAGS_NEED_SSL		0x00000002
  #define CONF_FLAGS_MYOPER		0x00080000 /* need to rewrite info.oper on burst */
  /* auth{} flags... */
  #define CONF_FLAGS_NO_TILDE             0x00000004
  #define CONF_FLAGS_NEED_IDENTD          0x00000008
  #define CONF_FLAGS_EXEMPTKLINE          0x00000040
  #define CONF_FLAGS_NOLIMIT              0x00000080
  #define CONF_FLAGS_SPOOF_IP             0x00000200
  #define CONF_FLAGS_SPOOF_NOTICE		0x00000400
  #define CONF_FLAGS_REDIR                0x00000800
  #define CONF_FLAGS_EXEMPTRESV		0x00002000	/* exempt from resvs */
  #define CONF_FLAGS_EXEMPTFLOOD          0x00004000
  #define CONF_FLAGS_EXEMPTSPAMBOT	0x00008000
  #define CONF_FLAGS_EXEMPTSHIDE		0x00010000
  #define CONF_FLAGS_EXEMPTJUPE		0x00020000	/* exempt from resv generating warnings */
  #define CONF_FLAGS_NEED_SASL		0x00040000
  #define CONF_FLAGS_EXTEND_CHANS		0x00080000
  #define CONF_FLAGS_ENCRYPTED            0x00100000
  #define CONF_FLAGS_EXEMPTDNSBL		0x00200000
  
  
  /* Macros for struct ConfItem */
  #define IsConfBan(x)		((x)->status & (CONF_KILL|CONF_XLINE|CONF_DLINE|\
  						CONF_RESV_CHANNEL|CONF_RESV_NICK))
  
  #define IsNoTilde(x)            ((x)->flags & CONF_FLAGS_NO_TILDE)
  #define IsNeedIdentd(x)         ((x)->flags & CONF_FLAGS_NEED_IDENTD)
  #define IsConfExemptKline(x)    ((x)->flags & CONF_FLAGS_EXEMPTKLINE)
  #define IsConfExemptLimits(x)   ((x)->flags & CONF_FLAGS_NOLIMIT)
  #define IsConfExemptFlood(x)    ((x)->flags & CONF_FLAGS_EXEMPTFLOOD)
  #define IsConfExemptSpambot(x)	((x)->flags & CONF_FLAGS_EXEMPTSPAMBOT)
  #define IsConfExemptShide(x)	((x)->flags & CONF_FLAGS_EXEMPTSHIDE)
  #define IsConfExemptJupe(x)	((x)->flags & CONF_FLAGS_EXEMPTJUPE)
  #define IsConfExemptResv(x)	((x)->flags & CONF_FLAGS_EXEMPTRESV)
  #define IsConfDoSpoofIp(x)      ((x)->flags & CONF_FLAGS_SPOOF_IP)
  #define IsConfSpoofNotice(x)    ((x)->flags & CONF_FLAGS_SPOOF_NOTICE)
  #define IsConfEncrypted(x)      ((x)->flags & CONF_FLAGS_ENCRYPTED)
  #define IsNeedSasl(x)		((x)->flags & CONF_FLAGS_NEED_SASL)
  #define IsConfExemptDNSBL(x)	((x)->flags & CONF_FLAGS_EXEMPTDNSBL)
  #define IsConfExtendChans(x)	((x)->flags & CONF_FLAGS_EXTEND_CHANS)
  #define IsConfSSLNeeded(x)	((x)->flags & CONF_FLAGS_NEED_SSL)
  
  /* flag definitions for opers now in client.h */
  
  struct config_file_entry
  {
  	const char *dpath;	/* DPATH if set from command line */
  	const char *configfile;
  
  	char *egdpool_path;
  
  	char *default_operstring;
  	char *default_adminstring;
  	char *default_helperstring;
  	char *servicestring;
  	char *kline_reason;
  
  	char *identifyservice;
  	char *identifycommand;
  	
  	char *fname_userlog;
  	char *fname_fuserlog;
  	char *fname_operlog;
  	char *fname_foperlog;
  	char *fname_serverlog;
  	char *fname_killlog;
  	char *fname_klinelog;
  	char *fname_operspylog;
  	char *fname_ioerrorlog;
  
  	unsigned char compression_level;
  	int disable_fake_channels;
  	int dots_in_ident;
  	int failed_oper_notice;
  	int anti_nick_flood;
  	int anti_spam_exit_message_time;
  	int max_accept;
  	int max_monitor;
  	int max_nick_time;
  	int max_nick_changes;
  	int ts_max_delta;
  	int ts_warn_delta;
  	int dline_with_reason;
  	int kline_with_reason;
  	int warn_no_nline;
  	int nick_delay;
  	int non_redundant_klines;
  	int stats_e_disabled;
  	int stats_c_oper_only;
  	int stats_y_oper_only;
  	int stats_h_oper_only;
  	int stats_o_oper_only;
  	int stats_k_oper_only;
  	int stats_i_oper_only;
  	int stats_P_oper_only;
  	int map_oper_only;
  	int operspy_admin_only;
  	int pace_wait;
  	int pace_wait_simple;
  	int short_motd;
  	int no_oper_flood;
  	int hide_server;
  	int hide_spoof_ips;
  	int hide_error_messages;
  	int client_exit;
  	int oper_only_umodes;
  	int oper_umodes;
  	int oper_snomask;
  	int max_targets;
  	int caller_id_wait;
  	int min_nonwildcard;
  	int min_nonwildcard_simple;
  	int default_floodcount;
  	int default_ident_timeout;
  	int use_egd;
  	int ping_cookie;
  	int tkline_expire_notices;
  	int use_whois_actually;
  	int disable_auth;
  	int post_registration_delay;
  	int connect_timeout;
  	int burst_away;
  	int reject_ban_time;
  	int reject_after_count;
  	int reject_duration;
  	int throttle_count;
  	int throttle_duration;
  	int target_change;
  	int collision_fnc;
  	int default_umodes;
  	int global_snotices;
  	int operspy_dont_care_user_info;
  	int operhide;
  	int expire_override_time;
  	int use_propagated_bans;
  
  	int client_flood_max_lines;
  	int client_flood_burst_rate;
  	int client_flood_burst_max;
  	int client_flood_message_time;
  	int client_flood_message_num;
  
  };
  
  struct config_channel_entry
  {
  	int use_except;
  	int use_invex;
  	int use_knock;
  	int knock_delay;
  	int knock_delay_channel;
  	int max_bans;
  	int max_bans_large;
  	int max_chans_per_user;
  	int max_chans_per_user_large;
  	int no_create_on_split;
  	int no_join_on_split;
  	int default_split_server_count;
  	int default_split_user_count;
  	int burst_topicwho;
  	int kick_on_split_riding;
  	int disable_local_channels;
  	int only_ascii_channels;
  	int resv_forcepart;
  	int channel_target_change;
  	int opmod_send_cprivmsg;
  };
  
  struct config_server_hide
  {
  	int flatten_links;
  	int links_delay;
  	int hidden;
  	int disable_hidden;
  };
  
  struct server_info
  {
  	char *name;
  	char sid[4];
  	char *description;
  	char *network_name;
  	char *network_desc;
  	int hub;
  	struct sockaddr_in ip;
  	int default_max_clients;
  #ifdef RB_IPV6
  	struct sockaddr_in6 ip6;
  #endif
  	int specific_ipv4_vhost;
  #ifdef RB_IPV6
  	int specific_ipv6_vhost;
  #endif
  	char *ssl_private_key;
  	char *ssl_ca_cert;
  	char *ssl_cert;
  	char *ssl_dh_params;
  	int ssld_count;
  };
  
  struct admin_info
  {
  	char *name;
  	char *description;
  	char *email;
  };
  
  struct alias_entry
  {
  	char *name;
  	char *target;
  	int flags;			/* reserved for later use */
  	int hits;
  };
  
  /* All variables are GLOBAL */
  extern int specific_ipv4_vhost;	/* used in s_bsd.c */
  extern int specific_ipv6_vhost;
  extern struct config_file_entry ConfigFileEntry;	/* defined in ircd.c */
  extern struct config_channel_entry ConfigChannel;	/* defined in channel.c */
  extern struct config_server_hide ConfigServerHide;	/* defined in s_conf.c */
  extern struct server_info ServerInfo;	/* defined in ircd.c */
  extern struct admin_info AdminInfo;	/* defined in ircd.c */
  /* End GLOBAL section */
  
  extern rb_dlink_list service_list;
  
  extern rb_dlink_list prop_bans;
  
  typedef enum temp_list
  {
  	TEMP_MIN,
  	TEMP_HOUR,
  	TEMP_DAY,
  	TEMP_WEEK,
  	LAST_TEMP_TYPE
  } temp_list;
  
  extern rb_dlink_list temp_klines[LAST_TEMP_TYPE];
  extern rb_dlink_list temp_dlines[LAST_TEMP_TYPE];
  
  extern void init_s_conf(void);
  
  extern struct ConfItem *make_conf(void);
  extern void free_conf(struct ConfItem *);
  
  extern rb_dlink_node *find_prop_ban(unsigned int status, const char *user, const char *host);
  extern void deactivate_conf(struct ConfItem *, rb_dlink_node *);
  extern void replace_old_ban(struct ConfItem *);
  
  extern void read_conf_files(int cold);
  
  extern int attach_conf(struct Client *, struct ConfItem *);
  extern int check_client(struct Client *client_p, struct Client *source_p, const char *);
  
  extern int detach_conf(struct Client *);
  
  extern struct ConfItem *find_tkline(const char *, const char *, struct sockaddr *);
  extern char *show_iline_prefix(struct Client *, struct ConfItem *, char *);
  extern void get_printable_conf(struct ConfItem *,
  			       char **, char **, char **, char **, int *, char **);
  extern char *get_user_ban_reason(struct ConfItem *aconf);
  extern void get_printable_kline(struct Client *, struct ConfItem *,
  				char **, char **, char **, char **);
  
  extern void yyerror(const char *);
  extern int conf_yy_fatal_error(const char *);
  extern int conf_fgets(char *, int, FILE *);
  
  extern int valid_wild_card(const char *, const char *);
  extern void add_temp_kline(struct ConfItem *);
  extern void add_temp_dline(struct ConfItem *);
  extern void report_temp_klines(struct Client *);
  extern void show_temp_klines(struct Client *, rb_dlink_list *);
  
  extern int rehash(int);
  extern void rehash_bans(int);
  
  extern int conf_add_server(struct ConfItem *, int);
  extern void conf_add_class_to_conf(struct ConfItem *);
  extern void conf_add_me(struct ConfItem *);
  extern void conf_add_class(struct ConfItem *, int);
  extern void conf_add_d_conf(struct ConfItem *);
  extern void flush_expired_ips(void *);
  
  extern char *get_oper_name(struct Client *client_p);
  
  extern int yylex(void);
  
  extern unsigned long cidr_to_bitmask[];
  
  extern char conffilebuf[IRCD_BUFSIZE + 1];
  extern int lineno;
  
  #define NOT_AUTHORISED  (-1)
  #define SOCKET_ERROR    (-2)
  #define I_LINE_FULL     (-3)
  #define BANNED_CLIENT   (-4)
  #define TOO_MANY_LOCAL	(-6)
  #define TOO_MANY_GLOBAL (-7)
  #define TOO_MANY_IDENT	(-8)
  
  #endif /* INCLUDED_s_conf_h */
  