src/typedefs.h

   1
   2 /*
   3  * $Id: typedefs.h,v 1.148 2003/02/05 10:36:56 robertc 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 #include "squid.h"
  35
  36 #ifndef SQUID_TYPEDEFS_H
  37 #define SQUID_TYPEDEFS_H
  38
  39 typedef unsigned int store_status_t;
  40 typedef unsigned int ping_status_t;
  41 typedef unsigned int swap_status_t;
  42 typedef signed int sfileno;
  43 typedef signed int sdirno;
  44
  45 typedef struct {
  46     size_t bytes;
  47     size_t kb;
  48 } kb_t;
  49
  50 /*
  51  * grep '^struct' structs.h \
  52  * | perl -ne '($a,$b)=split;$c=$b;$c=~s/^_//; print "typedef struct $b $c;\n";'
  53  */
  54
  55 typedef struct _acl_ip_data acl_ip_data;
  56 typedef struct _acl_time_data acl_time_data;
  57 typedef struct _acl_name_list acl_name_list;
  58 typedef struct _acl_deny_info_list acl_deny_info_list;
  59 typedef struct AuthUser auth_user_t;
  60 class AuthUserRequest;
  61 typedef AuthUserRequest auth_user_request_t;
  62 typedef struct AuthUserHashPointer auth_user_hash_pointer;
  63 typedef struct AuthUserIP auth_user_ip_t;
  64 typedef struct _acl_proxy_auth_match_cache acl_proxy_auth_match_cache;
  65 typedef struct _authscheme_entry authscheme_entry_t;
  66 typedef struct _authScheme authScheme;
  67 #if USE_SSL
  68 typedef struct _acl_cert_data acl_cert_data;
  69 #endif
  70 typedef struct _acl_user_data acl_user_data;
  71 typedef struct _acl_user_ip_data acl_user_ip_data;
  72 typedef struct _acl_arp_data acl_arp_data;
  73 typedef struct _acl_snmp_comm acl_snmp_comm;
  74 typedef struct _acl_list acl_list;
  75 class acl_access;
  76 typedef struct _acl_address acl_address;
  77 typedef struct _acl_tos acl_tos;
  78 typedef struct _acl acl;
  79 class ACLChecklist;
  80 typedef struct _wordlist wordlist;
  81 typedef struct _intlist intlist;
  82 typedef struct _intrange intrange;
  83 typedef struct _ushortlist ushortlist;
  84 typedef struct _relist relist;
  85 typedef struct _sockaddr_in_list sockaddr_in_list;
  86 typedef struct _https_port_list https_port_list;
  87 typedef struct _SquidConfig SquidConfig;
  88 typedef struct _SquidConfig2 SquidConfig2;
  89 typedef struct _close_handler close_handler;
  90 typedef struct _dread_ctrl dread_ctrl;
  91 typedef struct _dnsserver_t dnsserver_t;
  92 typedef struct _dwrite_q dwrite_q;
  93 typedef struct _ETag ETag;
  94 class fde;
  95 typedef struct _fileMap fileMap;
  96 typedef struct _HttpReply http_reply;
  97 typedef struct _HttpStatusLine HttpStatusLine;
  98 typedef struct _HttpHeaderFieldAttrs HttpHeaderFieldAttrs;
  99 typedef struct _HttpHeaderFieldInfo HttpHeaderFieldInfo;
 100 typedef struct _HttpHeader HttpHeader;
 101 typedef struct _HttpHdrCc HttpHdrCc;
 102 typedef struct _HttpHdrSc HttpHdrSc;
 103 typedef struct _HttpHdrScTarget HttpHdrScTarget;
 104 typedef struct _TimeOrTag TimeOrTag;
 105 typedef struct _HttpHeaderEntry HttpHeaderEntry;
 106 typedef struct _HttpHeaderFieldStat HttpHeaderFieldStat;
 107 typedef struct _HttpHeaderStat HttpHeaderStat;
 108 typedef struct _HttpBody HttpBody;
 109 typedef struct _HttpReply HttpReply;
 110 typedef struct _ConnStateData ConnStateData;
 111 typedef struct _ConnCloseHelperData ConnCloseHelperData;
 112 typedef struct _ipcache_addrs ipcache_addrs;
 113 typedef struct _domain_ping domain_ping;
 114 typedef struct _domain_type domain_type;
 115 typedef struct _DynPool DynPool;
 116 typedef struct _Packer Packer;
 117 typedef struct _StoreDigestCBlock StoreDigestCBlock;
 118 typedef struct _DigestFetchState DigestFetchState;
 119 typedef struct _PeerDigest PeerDigest;
 120 typedef struct _peer peer;
 121 typedef struct _net_db_name net_db_name;
 122 typedef struct _net_db_peer net_db_peer;
 123 typedef struct _netdbEntry netdbEntry;
 124 typedef struct _ping_data ping_data;
 125 typedef struct _ps_state ps_state;
 126 typedef struct _HierarchyLogEntry HierarchyLogEntry;
 127 typedef struct _pingerEchoData pingerEchoData;
 128 typedef struct _pingerReplyData pingerReplyData;
 129 typedef struct _icp_common_t icp_common_t;
 130 typedef struct _Meta_data Meta_data;
 131 typedef struct _iostats iostats;
 132 class MemBuf;
 133 class store_client;
 134 class StoreEntry;
 135 class SwapDir;
 136 typedef struct _helper_flags helper_flags;
 137 typedef struct _helper_stateful_flags helper_stateful_flags;
 138 typedef struct _http_state_flags http_state_flags;
 139 typedef struct _header_mangler header_mangler;
 140 typedef struct _body_size body_size;
 141 class request_t;
 142 typedef struct _AccessLogEntry AccessLogEntry;
 143 typedef struct _cachemgr_passwd cachemgr_passwd;
 144 typedef struct _refresh_t refresh_t;
 145 typedef struct _CommWriteStateData CommWriteStateData;
 146 typedef struct _ErrorState ErrorState;
 147 typedef struct _dlink_node dlink_node;
 148 typedef struct _dlink_list dlink_list;
 149 typedef struct _StatCounters StatCounters;
 150 typedef struct _storeSwapLogData storeSwapLogData;
 151 typedef struct _authConfig authConfig;
 152 typedef struct _cacheSwap cacheSwap;
 153 typedef struct _StatHist StatHist;
 154 typedef struct _ClientInfo ClientInfo;
 155 typedef struct _cd_guess_stats cd_guess_stats;
 156 typedef struct _CacheDigest CacheDigest;
 157 typedef struct _Version Version;
 158 typedef struct _FwdState FwdState;
 159 typedef struct _FwdServer FwdServer;
 160 typedef struct _helper helper;
 161 typedef struct _helper_stateful statefulhelper;
 162 typedef struct _helper_server helper_server;
 163 typedef struct _helper_stateful_server helper_stateful_server;
 164 typedef struct _helper_request helper_request;
 165 typedef struct _helper_stateful_request helper_stateful_request;
 166 typedef struct _generic_cbdata generic_cbdata;
 167 class storeIOState;
 168 typedef struct _link_list link_list;
 169 typedef struct _storefs_entry storefs_entry_t;
 170 typedef struct _storerepl_entry storerepl_entry_t;
 171 typedef struct _diskd_queue diskd_queue;
 172 typedef struct _Logfile Logfile;
 173 typedef struct _RemovalPolicy RemovalPolicy;
 174 typedef struct _RemovalPolicyWalker RemovalPolicyWalker;
 175 typedef struct _RemovalPurgeWalker RemovalPurgeWalker;
 176 typedef struct _RemovalPolicyNode RemovalPolicyNode;
 177 typedef struct _RemovalPolicySettings RemovalPolicySettings;
 178 typedef struct _http_version_t http_version_t;
 179
 180 #if SQUID_SNMP
 181 typedef variable_list *(oid_ParseFn) (variable_list *, snint *);
 182 typedef struct _snmp_request_t snmp_request_t;
 183 #endif
 184
 185 typedef void CWCB(int fd, char *, size_t size, comm_err_t flag, void *data);
 186 typedef void CNCB(int fd, comm_err_t status, void *);
 187 typedef void IOCB(int fd, char *, size_t size, comm_err_t flag, int xerrno, void *data);
 188 typedef void IOACB(int fd, int nfd, struct sockaddr_in *me, struct sockaddr_in
 189                    *pn, comm_err_t flag, int xerrno, void *data);
 190
 191 typedef void FREE(void *);
 192 typedef void CBDUNL(void *);
 193 typedef void FOCB(void *, int fd, int errcode);
 194 typedef void EVH(void *);
 195 typedef void PF(int, void *);
 196
 197 /* disk.c / diskd.c callback typedefs */
 198 typedef void DRCB(int, const char *buf, int size, int errflag, void *data);
 199                                                         /* Disk read CB */
 200 typedef void DWCB(int, int, size_t, void *);    /* disk write CB */
 201 typedef void DOCB(int, int errflag, void *data);        /* disk open CB */
 202 typedef void DCCB(int, int errflag, void *data);        /* disk close CB */
 203 typedef void DUCB(int errflag, void *data);     /* disk unlink CB */
 204 typedef void DTCB(int errflag, void *data);     /* disk trunc CB */
 205
 206 typedef void FQDNH(const char *, void *);
 207 typedef void IDCB(const char *ident, void *data);
 208 typedef void IPH(const ipcache_addrs *, void *);
 209 typedef void IRCB(peer *, peer_t, protocol_t, void *, void *data);
 210 typedef void PSC(FwdServer *, void *);
 211 typedef void RH(void *data, char *);
 212 typedef void UH(void *data, wordlist *);
 213 typedef int DEFER(int fd, void *data);
 214 typedef int READ_HANDLER(int, char *, int);
 215 typedef int WRITE_HANDLER(int, const char *, int);
 216 typedef void CBCB(char *buf, ssize_t size, void *data);
 217
 218 typedef void STIOCB(void *their_data, int errflag, storeIOState *);
 219 typedef void STFNCB(void *their_data, int errflag, storeIOState *);
 220 typedef void STRCB(void *their_data, const char *buf, ssize_t len);
 221
 222 typedef void SIH(storeIOState *, void *);       /* swap in */
 223 typedef int QS(const void *, const void *);     /* qsort */
 224 typedef void STABH(void *);
 225 typedef void ERCB(int fd, void *, size_t);
 226 typedef void OBJH(StoreEntry *);
 227 typedef void SIGHDLR(int sig);
 228 typedef void STVLDCB(void *, int, int);
 229 typedef void HLPCB(void *, char *buf);
 230 typedef stateful_helper_callback_t HLPSCB(void *, void *lastserver, char *buf);
 231 typedef int HLPSAVAIL(void *);
 232 typedef void HLPSONEQ(void *);
 233 typedef void HLPCMDOPTS(int *argc, char **argv);
 234 typedef void IDNSCB(void *, rfc1035_rr *, int);
 235
 236 typedef void STFSSHUTDOWN(void);
 237 typedef SwapDir *STFSNEW(void);
 238
 239 typedef double hbase_f(double);
 240 typedef void StatHistBinDumper(StoreEntry *, int idx, double val, double size, int count);
 241
 242 /* append/vprintf's for Packer */
 243 typedef void (*append_f) (void *, const char *buf, int size);
 244 #if STDC_HEADERS
 245 typedef void (*vprintf_f) (void *, const char *fmt, va_list args);
 246 #else
 247 typedef void (*vprintf_f) ();
 248 #endif
 249
 250 /* MD5 cache keys */
 251 typedef unsigned char cache_key;
 252
 253 /* context-based debugging, the actual type is subject to change */
 254 typedef int Ctx;
 255
 256 /* in case we want to change it later */
 257 typedef ssize_t mb_size_t;
 258
 259 /*iteration for headers; use HttpHeaderPos as opaque type, do not interpret */
 260 typedef ssize_t HttpHeaderPos;
 261
 262 /* big mask for http headers */
 263 typedef char HttpHeaderMask[8];
 264
 265 /* a common objPackInto interface; used by debugObj */
 266 typedef void (*ObjPackMethod) (void *obj, Packer * p);
 267
 268 #if USE_HTCP
 269 typedef struct _htcpReplyData htcpReplyData;
 270 #endif
 271
 272 typedef RemovalPolicy *REMOVALPOLICYCREATE(wordlist * args);
 273
 274 typedef int STDIRSELECT(const StoreEntry *);
 275
 276 typedef struct _external_acl external_acl;
 277 typedef struct _external_acl_entry external_acl_entry;
 278
 279 #endif /* SQUID_TYPEDEFS_H */