src/globals.h

   1
   2 /*
   3  * $Id: globals.h,v 1.141 2007/08/13 17:20:51 hno Exp $
   4  *
   5  *
   6  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   7  * ----------------------------------------------------------
   8  *
   9  *  Squid is the result of efforts by numerous individuals from
  10  *  the Internet community; see the CONTRIBUTORS file for full
  11  *  details.   Many organizations have provided support for Squid's
  12  *  development; see the SPONSORS file for full details.  Squid is
  13  *  Copyrighted (C) 2001 by the Regents of the University of
  14  *  California; see the COPYRIGHT file for full details.  Squid
  15  *  incorporates software developed and/or copyrighted by other
  16  *  sources; see the CREDITS file for full details.
  17  *
  18  *  This program is free software; you can redistribute it and/or modify
  19  *  it under the terms of the GNU General Public License as published by
  20  *  the Free Software Foundation; either version 2 of the License, or
  21  *  (at your option) any later version.
  22  *
  23  *  This program is distributed in the hope that it will be useful,
  24  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  25  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26  *  GNU General Public License for more details.
  27  *
  28  *  You should have received a copy of the GNU General Public License
  29  *  along with this program; if not, write to the Free Software
  30  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  31  *
  32  */
  33
  34 #ifndef SQUID_GLOBALS_H
  35 #define SQUID_GLOBALS_H
  36
  37 #ifdef __cplusplus
  38 extern "C"
  39 {
  40 #endif
  41
  42     extern FILE *debug_log;             /* NULL */
  43     extern SquidConfig Config;
  44     extern SquidConfig2 Config2;
  45     extern char *ConfigFile;    /* NULL */
  46     extern char *IcpOpcodeStr[];
  47     extern const char *dns_error_message;       /* NULL */
  48     extern const char *log_tags[];
  49     extern char tmp_error_buf[ERROR_BUF_SZ];
  50     extern char *volatile debug_options;        /* NULL */
  51     extern char ThisCache[SQUIDHOSTNAMELEN << 1];
  52     extern char ThisCache2[SQUIDHOSTNAMELEN << 1];
  53     extern char config_input_line[BUFSIZ];
  54     extern const char *DefaultConfigFile;       /* DEFAULT_CONFIG_FILE */
  55     extern const char *cfg_filename;    /* NULL */
  56     extern const char *const appname;   /* "squid" */
  57     extern const char *const dash_str;  /* "-" */
  58     extern const char *const localhost; /* "127.0.0.1" */
  59     extern const char *const null_string;       /* "" */
  60     extern const char *const version_string;    /* VERSION */
  61     extern const char *const full_appname_string;       /* PACKAGE "/" VERSION */
  62     extern const char *const appname_string;    /* PACKAGE */
  63     extern char * visible_appname_string;
  64     extern const char *const w_space;   /* " \t\n\r" */
  65     extern const char *fdTypeStr[];
  66     extern const char *hier_strings[];
  67     extern const char *memStatusStr[];
  68     extern const char *pingStatusStr[];
  69     extern const char *storeStatusStr[];
  70     extern const char *swapStatusStr[];
  71     extern fde *fd_table;               /* NULL */
  72     extern int Biggest_FD;              /* -1 */
  73     extern int Number_FD;               /* 0 */
  74     extern int Opening_FD;              /* 0 */
  75     extern int HttpSockets[MAXHTTPPORTS];
  76     extern int NDnsServersAlloc;        /* 0 */
  77     extern int NHttpSockets;    /* 0 */
  78     extern int RESERVED_FD;
  79     extern int Squid_MaxFD;             /* SQUID_MAXFD */
  80     extern int config_lineno;   /* 0 */
  81     extern int do_mallinfo;             /* 0 */
  82     extern int opt_reuseaddr;   /* 1 */
  83     extern int icmp_sock;               /* -1 */
  84     extern int neighbors_do_private_keys;       /* 1 */
  85     extern int opt_catch_signals;       /* 1 */
  86     extern int opt_debug_stderr;        /* -1 */
  87     extern int opt_dns_tests;   /* 1 */
  88     extern int opt_foreground_rebuild;  /* 0 */
  89     extern int opt_forwarded_for;       /* 1 */
  90     extern int opt_reload_hit_only;     /* 0 */
  91 #if HAVE_SYSLOG
  92
  93     extern int opt_syslog_enable;       /* 0 */
  94 #endif
  95
  96     extern int opt_udp_hit_obj; /* 0 */
  97     extern int opt_create_swap_dirs;    /* 0 */
  98     extern int opt_store_doublecheck;   /* 0 */
  99     extern int syslog_enable;   /* 0 */
 100     extern int theInIcpConnection;      /* -1 */
 101     extern int theOutIcpConnection;     /* -1 */
 102     extern int DnsSocket;               /* -1 */
 103 #ifdef SQUID_SNMP
 104
 105     extern int theInSnmpConnection;     /* -1 */
 106     extern int theOutSnmpConnection;    /* -1 */
 107     extern char *snmp_agentinfo;
 108 #endif
 109
 110     extern int n_disk_objects;  /* 0 */
 111     extern iostats IOStats;
 112
 113     extern struct _acl_deny_info_list *DenyInfoList;    /* NULL */
 114
 115     extern struct IN_ADDR any_addr;
 116
 117     extern struct IN_ADDR local_addr;
 118
 119     extern struct IN_ADDR no_addr;
 120
 121     extern struct IN_ADDR theOutICPAddr;
 122
 123     extern struct IN_ADDR theOutSNMPAddr;
 124
 125     extern struct timeval current_time;
 126
 127     extern struct timeval squid_start;
 128     extern int shutting_down;   /* 0 */
 129     extern int reconfiguring;   /* 0 */
 130     extern unsigned long store_swap_size;       /* 0 */
 131     extern time_t hit_only_mode_until;  /* 0 */
 132     extern StatCounters statCounter;
 133     extern char *err_type_str[];
 134     extern char *icp_opcode_str[];
 135     extern char *swap_log_op_str[];
 136     extern char *lookup_t_str[];
 137     extern double request_failure_ratio;        /* 0.0 */
 138     extern double current_dtime;
 139     extern int store_hash_buckets;      /* 0 */
 140     extern hash_table *store_table;     /* NULL */
 141     extern dlink_list ClientActiveRequests;
 142     extern int hot_obj_count;   /* 0 */
 143     extern const int CacheDigestHashFuncCount;  /* 4 */
 144     extern CacheDigest *store_digest;   /* NULL */
 145     extern const char *StoreDigestFileName;             /* "store_digest" */
 146     extern const char *StoreDigestMimeStr;      /* "application/cache-digest" */
 147
 148     extern const char *MultipartMsgBoundaryStr; /* "Unique-Squid-Separator" */
 149 #if HTTP_VIOLATIONS
 150
 151     extern int refresh_nocache_hack;    /* 0 */
 152 #endif
 153
 154     extern int store_open_disk_fd;      /* 0 */
 155     extern const char *SwapDirType[];
 156     extern int store_swap_low;  /* 0 */
 157     extern int store_swap_high; /* 0 */
 158     extern size_t store_pages_max;      /* 0 */
 159     extern int64_t store_maxobjsize;    /* -1 */
 160     extern hash_table *proxy_auth_username_cache;       /* NULL */
 161     extern int incoming_sockets_accepted;
 162 #ifdef _SQUID_MSWIN_
 163
 164     extern unsigned int WIN32_Socks_initialized;        /* 0 */
 165 #endif
 166 #ifdef _SQUID_WIN32_
 167
 168     extern unsigned int WIN32_OS_version;       /* 0 */
 169     extern char *WIN32_OS_string;           /* NULL */
 170     extern char *WIN32_Service_name;        /* NULL */
 171     extern char *WIN32_Command_Line;        /* NULL */
 172     extern char *WIN32_Service_Command_Line; /* NULL */
 173     extern unsigned int WIN32_run_mode;     /* _WIN_SQUID_RUN_MODE_INTERACTIVE */
 174 #endif
 175 #if HAVE_SBRK
 176
 177     extern void *sbrk_start;    /* 0 */
 178 #endif
 179
 180     extern int ssl_ex_index_server;     /* -1 */
 181     extern int ssl_ctx_ex_index_dont_verify_domain; /* -1 */
 182
 183     extern const char *external_acl_message;      /* NULL */
 184     extern int opt_send_signal; /* -1 */
 185     extern int opt_no_daemon; /* 0 */
 186 #if LINUX_TPROXY
 187     extern int need_linux_tproxy; /* 0 */
 188 #endif
 189
 190
 191 #ifdef __cplusplus
 192 }
 193
 194 #endif
 195
 196 #endif /* SQUID_GLOBALS_H */