src/globals.h

   1
   2 /*
   3  * $Id: globals.h,v 1.86 1999/12/30 17:36:35 wessels Exp $
   4  *
   5  *
   6  * SQUID Internet Object Cache  http://squid.nlanr.net/Squid/
   7  * ----------------------------------------------------------
   8  *
   9  *  Squid is the result of efforts by numerous individuals from the
  10  *  Internet community.  Development is led by Duane Wessels of the
  11  *  National Laboratory for Applied Network Research and funded by the
  12  *  National Science Foundation.  Squid is Copyrighted (C) 1998 by
  13  *  Duane Wessels and the University of California San Diego.  Please
  14  *  see the COPYRIGHT file for full details.  Squid incorporates
  15  *  software developed and/or copyrighted by other sources.  Please see
  16  *  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 extern FILE *debug_log;         /* NULL */
  35 extern FILE *cache_useragent_log;       /* NULL */
  36 extern SquidConfig Config;
  37 extern SquidConfig2 Config2;
  38 extern char *ConfigFile;        /* NULL */
  39 extern char *IcpOpcodeStr[];
  40 extern char *dns_error_message; /* NULL */
  41 extern const char *log_tags[];
  42 extern char tmp_error_buf[ERROR_BUF_SZ];
  43 extern char *volatile debug_options;    /* NULL */
  44 extern char ThisCache[SQUIDHOSTNAMELEN << 1];
  45 extern char ThisCache2[SQUIDHOSTNAMELEN << 1];
  46 extern char config_input_line[BUFSIZ];
  47 extern const char *AclMatchedName;      /* NULL */
  48 extern const char *DefaultConfigFile;   /* DEFAULT_CONFIG_FILE */
  49 extern const char *RequestMethodStr[];
  50 extern const char *ProtocolStr[];
  51 extern const char *cfg_filename;        /* NULL */
  52 extern const char *const appname;       /* "squid" */
  53 extern const char *const dash_str;      /* "-" */
  54 extern const char *const localhost;     /* "127.0.0.1" */
  55 extern const char *const null_string;   /* "" */
  56 extern const char *const version_string;        /* SQUID_VERSION */
  57 extern const char *const full_appname_string;   /* "Squid/" SQUID_VERSION */
  58 extern const char *const w_space;       /* " \t\n\r" */
  59 extern const char *fdTypeStr[];
  60 extern const char *hier_strings[];
  61 extern const char *memStatusStr[];
  62 extern const char *pingStatusStr[];
  63 extern const char *storeStatusStr[];
  64 extern const char *swapStatusStr[];
  65 extern dnsStatData DnsStats;
  66 extern fde *fd_table;           /* NULL */
  67 extern int Biggest_FD;          /* -1 */
  68 extern int Number_FD;           /* 0 */
  69 extern int Opening_FD;          /* 0 */
  70 extern int HttpSockets[MAXHTTPPORTS];
  71 extern int NDnsServersAlloc;    /* 0 */
  72 extern int NHttpSockets;        /* 0 */
  73 extern int RESERVED_FD;
  74 extern int Squid_MaxFD;         /* SQUID_MAXFD */
  75 extern int config_lineno;       /* 0 */
  76 extern int debugLevels[MAX_DEBUG_SECTIONS];
  77 extern int do_mallinfo;         /* 0 */
  78 extern int opt_reuseaddr;       /* 1 */
  79 extern int icmp_sock;           /* -1 */
  80 extern int neighbors_do_private_keys;   /* 1 */
  81 extern int opt_accel_uses_host; /* 0 */
  82 extern int opt_catch_signals;   /* 1 */
  83 extern int opt_debug_stderr;    /* -1 */
  84 extern int opt_dns_tests;       /* 1 */
  85 extern int opt_foreground_rebuild;      /* 0 */
  86 extern int opt_forwarded_for;   /* 1 */
  87 extern int opt_reload_hit_only; /* 0 */
  88 extern int opt_syslog_enable;   /* 0 */
  89 extern int opt_udp_hit_obj;     /* 0 */
  90 extern int opt_create_swap_dirs;        /* 0 */
  91 extern int opt_store_doublecheck;       /* 0 */
  92 extern int syslog_enable;       /* 0 */
  93 extern int theInIcpConnection;  /* -1 */
  94 extern int theOutIcpConnection; /* -1 */
  95 extern int DnsSocket;           /* -1 */
  96 #ifdef SQUID_SNMP
  97 extern int theInSnmpConnection; /* -1 */
  98 extern int theOutSnmpConnection;        /* -1 */
  99 extern char *snmp_agentinfo;
 100 #endif
 101 extern int vhost_mode;          /* 0 */
 102 extern int n_disk_objects;      /* 0 */
 103 extern iostats IOStats;
 104 extern struct _acl_deny_info_list *DenyInfoList;        /* NULL */
 105 extern struct in_addr any_addr;
 106 extern struct in_addr local_addr;
 107 extern struct in_addr no_addr;
 108 extern struct in_addr theOutICPAddr;
 109 extern struct in_addr theOutSNMPAddr;
 110 extern struct timeval current_time;
 111 extern struct timeval squid_start;
 112 extern time_t squid_curtime;    /* 0 */
 113 extern int shutting_down;       /* 0 */
 114 extern int reconfiguring;       /* 0 */
 115 extern int store_dirs_rebuilding;       /* 1 */
 116 extern int store_swap_size;     /* 0 */
 117 extern unsigned long store_mem_size;    /* 0 */
 118 extern time_t hit_only_mode_until;      /* 0 */
 119 extern StatCounters Counter;
 120 extern char *err_type_str[];
 121 extern char *icp_opcode_str[];
 122 extern char *swap_log_op_str[];
 123 extern char *lookup_t_str[];
 124 extern double request_failure_ratio;    /* 0.0 */
 125 extern double current_dtime;
 126 extern int store_hash_buckets;  /* 0 */
 127 extern hash_table *store_table; /* NULL */
 128 #if HEAP_REPLACEMENT
 129 extern heap *store_heap;
 130 extern heap *inmem_heap;
 131 #else
 132 extern dlink_list store_list;
 133 #endif
 134 extern dlink_list ClientActiveRequests;
 135 extern const String StringNull; /* { 0, 0, NULL } */
 136 extern const MemBuf MemBufNull; /* MemBufNULL */
 137 extern int hot_obj_count;       /* 0 */
 138 extern int _db_level;
 139 extern const int CacheDigestHashFuncCount;      /* 4 */
 140 extern CacheDigest *store_digest;       /* NULL */
 141 extern const char *StoreDigestFileName;         /* "store_digest" */
 142 extern const char *StoreDigestMimeStr;  /* "application/cache-digest" */
 143 #if USE_CACHE_DIGESTS
 144 extern const Version CacheDigestVer;    /* { 5, 3 } */
 145 #endif
 146 extern const char *MultipartMsgBoundaryStr;     /* "Unique-Squid-Separator" */
 147 extern icpUdpData *IcpQueueHead;        /* NULL */
 148 #if HTTP_VIOLATIONS
 149 extern int refresh_nocache_hack;        /* 0 */
 150 #endif
 151 extern request_flags null_request_flags;
 152 extern int store_open_disk_fd;  /* 0 */
 153 extern const char *SwapDirType[];