/*
* $Id$
*
* global variables
*
*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of ser, a free SIP server.
*
* ser is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* For a license to use the ser software under conditions
* other than those described here, or to purchase support for this
* software, please contact iptel.org by e-mail at the following addresses:
* info@iptel.org
*
* ser is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef globals_h
#define globals_h
#include "types.h"
#include "ip_addr.h"
#include "str.h"
#include "poll_types.h"
#define NO_DNS 0
#define DO_DNS 1
#define DO_REV_DNS 2
extern char * cfg_file;
extern int config_check;
extern char *stat_file;
extern unsigned short port_no;
extern pid_t creator_pid; /* pid of first process before daemonization */
extern int uid;
extern int gid;
extern char* pid_file;
extern char* pgid_file;
extern int own_pgid; /* whether or not we have our own pgid (and it's ok to use kill(0, sig) */
extern struct socket_info* bind_address; /* pointer to the crt. proc.
listening address */
extern struct socket_info* sendipv4; /* ipv4 socket to use when msg.
comes from ipv6*/
extern struct socket_info* sendipv6; /* same as above for ipv6 */
#ifdef USE_TCP
extern struct socket_info* sendipv4_tcp; /* ipv4 socket to use when msg.
comes from ipv6*/
extern struct socket_info* sendipv6_tcp; /* same as above for ipv6 */
extern int unix_tcp_sock; /* socket used for communication with tcp main*/
#endif
#ifdef USE_TLS
extern struct socket_info* sendipv4_tls; /* ipv4 socket to use when msg.
comes from ipv6*/
extern struct socket_info* sendipv6_tls; /* same as above for ipv6 */
#endif
extern unsigned int maxbuffer;
extern int children_no;
#ifdef USE_TCP
extern int tcp_main_pid;
extern int tcp_children_no;
extern int tcp_disable;
extern int tcp_accept_aliases;
extern int tcp_connect_timeout;
extern int tcp_send_timeout;
extern int tcp_con_lifetime; /* connection lifetime */
extern enum poll_types tcp_poll_method;
extern int tcp_max_fd_no;
extern int tcp_max_connections;
#endif
#ifdef USE_TLS
extern int tls_disable;
extern unsigned short tls_port_no;
#endif
extern int dont_fork;
extern int dont_daemonize;
extern int check_via;
extern int phone2tel;
extern int received_dns;
extern int syn_branch;
/* extern int process_no; */
extern int child_rank;
extern int sip_warning;
extern int server_signature;
extern char* user;
extern char* group;
extern char* sock_user;
extern char* sock_group;
extern int sock_uid;
extern int sock_gid;
extern int sock_mode;
extern char* chroot_dir;
extern char* working_dir;
#ifdef USE_MCAST
extern int mcast_loopback;
extern int mcast_ttl;
#endif /* USE_MCAST */
#ifdef USE_STUN
extern unsigned int stun_refresh_interval;
extern int stun_allow_stun;
extern int stun_allow_fp;
#endif
extern int tos;
extern int pmtu_discovery;
/*
* debug & log_stderr moved to dprint.h*/
/* extern process_bm_t process_bit; */
/* extern int *pids; -moved to pt.h */
extern int cfg_errors;
extern int cfg_warnings;
extern unsigned int msg_no;
extern unsigned long shm_mem_size;
/* AVP configuration */
extern char *avp_db_url; /* db url used by user preferences (AVPs) */
/* moved to pt.h
extern int *pids;
extern int process_no;
*/
extern int reply_to_via;
extern int is_main;
extern int fixup_complete;
/* debugging level for dumping memory status */
extern int memlog;
/* debugging level for malloc debugging messages */
extern int memdbg;
/* debugging level for timer debugging (see -DTIMER_DEBUG) */
extern int timerlog;
/* looking up outbound interface ? */
extern int mhomed;
/* command-line arguments */
extern int my_argc;
extern char **my_argv;
/* pre-set addresses */
extern str default_global_address;
/* pre-ser ports */
extern str default_global_port;
/* how much time to allow for shutdown, before killing everything */
extern int ser_kill_timeout;
/* core dump and file limits */
extern int disable_core_dump;
extern int open_files_limit;
/* resolver */
extern int dns_retr_time;
extern int dns_retr_no;
extern int dns_servers_no;
extern int dns_search_list;
#ifdef USE_DNS_CACHE
extern int use_dns_cache; /* 1 if the cache is enabled, 0 otherwise */
extern int use_dns_failover; /* 1 if failover is enabled, 0 otherwise */
extern unsigned int dns_cache_max_mem; /* maximum memory used for the
cached entries*/
extern unsigned int dns_neg_cache_ttl; /* neg. cache ttl */
extern unsigned int dns_cache_max_ttl; /* maximum ttl */
extern unsigned int dns_cache_min_ttl; /* minimum ttl */
extern unsigned int dns_timer_interval; /* gc timer interval in s */
extern int dns_flags; /* default flags used for the dns_*resolvehost
(compatibility wrappers) */
#endif
#ifdef USE_DST_BLACKLIST
extern int use_dst_blacklist; /* 1 if the blacklist is enabled */
extern unsigned int blst_max_mem; /* maximum memory used for the blacklist
entries*/
extern unsigned int blst_timeout; /* blacklist entry ttl */
extern unsigned int blst_timer_interval; /* blacklist gc timer interval
(in s)*/
#endif
#endif