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a8258824 | 1 | |
9cef6668 | 2 | /* |
38f9c547 | 3 | * $Id: structs.h,v 1.494 2004/11/06 22:20:48 hno Exp $ |
9cef6668 | 4 | * |
5 | * | |
2b6662ba | 6 | * SQUID Web Proxy Cache http://www.squid-cache.org/ |
9cef6668 | 7 | * ---------------------------------------------------------- |
8 | * | |
2b6662ba | 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. | |
9cef6668 | 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 | ||
b5638623 | 34 | #ifndef SQUID_STRUCTS_H |
35 | #define SQUID_STRUCTS_H | |
36 | ||
0009ba2f | 37 | #include "config.h" |
0009ba2f | 38 | |
2d8c0b1a | 39 | class dlink_node |
62e76326 | 40 | { |
2d8c0b1a | 41 | |
42 | public: | |
43 | dlink_node() : data(NULL), prev(NULL), next(NULL){} | |
44 | ||
0f1bc304 | 45 | void *data; |
46 | dlink_node *prev; | |
47 | dlink_node *next; | |
48 | }; | |
49 | ||
62e76326 | 50 | struct _dlink_list |
51 | { | |
0f1bc304 | 52 | dlink_node *head; |
53 | dlink_node *tail; | |
54 | }; | |
55 | ||
62e76326 | 56 | struct _acl_name_list |
57 | { | |
a8258824 | 58 | char name[ACL_NAME_SZ]; |
74fbf3c9 | 59 | acl_name_list *next; |
a8258824 | 60 | }; |
61 | ||
62e76326 | 62 | struct _acl_proxy_auth_match_cache |
63 | { | |
94439e4e | 64 | dlink_node link; |
65 | int matchrv; | |
66 | void *acl_data; | |
67 | }; | |
68 | ||
62e76326 | 69 | struct _acl_deny_info_list |
70 | { | |
e6ccf245 | 71 | err_type err_page_id; |
02922e76 | 72 | char *err_page_name; |
74fbf3c9 | 73 | acl_name_list *acl_list; |
74 | acl_deny_info_list *next; | |
a8258824 | 75 | }; |
76 | ||
02922e76 | 77 | |
8000a965 | 78 | class acl_access; |
62e76326 | 79 | |
80 | struct _header_mangler | |
81 | { | |
6bccf575 | 82 | acl_access *access_list; |
83 | char *replacement; | |
84 | }; | |
85 | ||
62e76326 | 86 | struct _body_size |
87 | { | |
a560ee93 | 88 | dlink_node node; |
89 | acl_access *access_list; | |
90 | size_t maxsize; | |
91 | }; | |
92 | ||
ccf44862 | 93 | |
1df370e3 | 94 | #if SQUID_SNMP |
43d4303e | 95 | |
62e76326 | 96 | struct _snmp_request_t |
97 | { | |
5e29a294 | 98 | u_char *buf; |
99 | u_char *outbuf; | |
2ac76861 | 100 | int len; |
101 | int sock; | |
102 | long reqid; | |
103 | int outlen; | |
62e76326 | 104 | |
2ac76861 | 105 | struct sockaddr_in from; |
62e76326 | 106 | |
2ac76861 | 107 | struct snmp_pdu *PDU; |
4fb35c3c | 108 | ACLChecklist *acl_checklist; |
5e29a294 | 109 | u_char *community; |
a9ddb359 | 110 | }; |
bdf18524 | 111 | |
1df370e3 | 112 | #endif |
a97cfa48 | 113 | |
a8258824 | 114 | |
62e76326 | 115 | struct _acl_address |
116 | { | |
d6827718 | 117 | acl_address *next; |
29b8d8d6 | 118 | acl_list *aclList; |
62e76326 | 119 | |
d6827718 | 120 | struct in_addr addr; |
121 | }; | |
122 | ||
62e76326 | 123 | struct _acl_tos |
124 | { | |
d6827718 | 125 | acl_tos *next; |
29b8d8d6 | 126 | acl_list *aclList; |
d6827718 | 127 | int tos; |
128 | }; | |
129 | ||
ef1955a5 | 130 | struct _acl_size_t |
131 | { | |
132 | acl_size_t *next; | |
133 | acl_list *aclList; | |
134 | size_t size; | |
135 | }; | |
136 | ||
62e76326 | 137 | struct _wordlist |
138 | { | |
a8258824 | 139 | char *key; |
bd05e3e3 | 140 | wordlist *next; |
a8258824 | 141 | }; |
142 | ||
62e76326 | 143 | struct _ushortlist |
144 | { | |
a8258824 | 145 | u_short i; |
bd05e3e3 | 146 | ushortlist *next; |
a8258824 | 147 | }; |
148 | ||
62e76326 | 149 | struct _relist |
150 | { | |
a8258824 | 151 | char *pattern; |
152 | regex_t regex; | |
bd05e3e3 | 153 | relist *next; |
a8258824 | 154 | }; |
155 | ||
62e76326 | 156 | struct _sockaddr_in_list |
157 | { | |
158 | ||
7e3ce7b9 | 159 | struct sockaddr_in s; |
160 | sockaddr_in_list *next; | |
161 | }; | |
162 | ||
fbdba7c4 | 163 | struct _http_port_list |
164 | { | |
165 | http_port_list *next; | |
166 | ||
167 | struct sockaddr_in s; | |
168 | char *protocol; /* protocol name */ | |
169 | char *name; /* visible name */ | |
170 | char *defaultsite; /* default web site */ | |
171 | ||
172 | unsigned int transparent: | |
173 | 1; /* transparent proxy */ | |
174 | ||
175 | unsigned int accel: | |
176 | 1; /* HTTP accelerator */ | |
177 | ||
178 | unsigned int vhost: | |
179 | 1; /* uses host header */ | |
180 | ||
181 | int vport; /* virtual port support, -1 for dynamic, >0 static*/ | |
182 | }; | |
183 | ||
184 | ||
d193a436 | 185 | #if USE_SSL |
62e76326 | 186 | |
187 | struct _https_port_list | |
188 | { | |
fbdba7c4 | 189 | http_port_list http; /* must be first */ |
d193a436 | 190 | char *cert; |
191 | char *key; | |
79d4ccdf | 192 | int version; |
193 | char *cipher; | |
194 | char *options; | |
a7ad6e4e | 195 | char *clientca; |
196 | char *cafile; | |
197 | char *capath; | |
35105e4b | 198 | char *dhfile; |
a7ad6e4e | 199 | char *sslflags; |
200 | SSL_CTX *sslContext; | |
d193a436 | 201 | }; |
62e76326 | 202 | |
d193a436 | 203 | #endif |
94439e4e | 204 | |
56e64999 | 205 | #if DELAY_POOLS |
b67e2c8c | 206 | #include "DelayConfig.h" |
56e64999 | 207 | #endif |
95e36d02 | 208 | |
62e76326 | 209 | struct _RemovalPolicySettings |
210 | { | |
6a566b9c | 211 | char *type; |
212 | wordlist *args; | |
213 | }; | |
214 | ||
1e5562e3 | 215 | class external_acl; |
216 | ||
62e76326 | 217 | struct _SquidConfig |
218 | { | |
219 | ||
220 | struct | |
221 | { | |
222 | size_t maxSize; | |
223 | int highWaterMark; | |
224 | int lowWaterMark; | |
225 | } | |
226 | ||
227 | Swap; | |
43a70238 | 228 | size_t memMaxSize; |
62e76326 | 229 | |
230 | struct | |
231 | { | |
232 | char *relayHost; | |
233 | u_short relayPort; | |
234 | peer *_peer; | |
235 | } | |
236 | ||
237 | Wais; | |
238 | ||
239 | struct | |
240 | { | |
241 | size_t min; | |
242 | int pct; | |
243 | size_t max; | |
244 | } | |
245 | ||
246 | quickAbort; | |
7e820f36 | 247 | size_t readAheadGap; |
6a566b9c | 248 | RemovalPolicySettings *replPolicy; |
249 | RemovalPolicySettings *memPolicy; | |
a8258824 | 250 | time_t negativeTtl; |
251 | time_t negativeDnsTtl; | |
252 | time_t positiveDnsTtl; | |
253 | time_t shutdownLifetime; | |
d1b63fc8 | 254 | time_t backgroundPingRate; |
62e76326 | 255 | |
256 | struct | |
257 | { | |
258 | time_t read; | |
259 | time_t lifetime; | |
260 | time_t connect; | |
777831e0 | 261 | time_t forward; |
62e76326 | 262 | time_t peer_connect; |
263 | time_t request; | |
264 | time_t persistent_request; | |
265 | time_t pconn; | |
266 | time_t siteSelect; | |
267 | time_t deadPeer; | |
268 | int icp_query; /* msec */ | |
269 | int icp_query_max; /* msec */ | |
270 | int icp_query_min; /* msec */ | |
271 | int mcast_icp_query; /* msec */ | |
3898f57f | 272 | #if USE_IDENT |
62e76326 | 273 | |
274 | time_t ident; | |
4fe0e1d0 | 275 | #endif |
276 | #if !USE_DNSSERVERS | |
62e76326 | 277 | |
278 | time_t idns_retransmit; | |
279 | time_t idns_query; | |
3898f57f | 280 | #endif |
62e76326 | 281 | |
282 | } | |
283 | ||
284 | Timeout; | |
0483b991 | 285 | size_t maxRequestHeaderSize; |
286 | size_t maxRequestBodySize; | |
ef1955a5 | 287 | acl_size_t *ReplyBodySize; |
62e76326 | 288 | |
289 | struct | |
290 | { | |
291 | u_short icp; | |
ace287ee | 292 | #if USE_HTCP |
62e76326 | 293 | |
294 | u_short htcp; | |
ace287ee | 295 | #endif |
1df370e3 | 296 | #if SQUID_SNMP |
62e76326 | 297 | |
298 | u_short snmp; | |
1df370e3 | 299 | #endif |
62e76326 | 300 | |
301 | } | |
302 | ||
303 | Port; | |
304 | ||
305 | struct | |
306 | { | |
307 | http_port_list *http; | |
1f7c9178 | 308 | #if USE_SSL |
62e76326 | 309 | |
310 | https_port_list *https; | |
1f7c9178 | 311 | #endif |
62e76326 | 312 | |
313 | } | |
314 | ||
315 | Sockaddr; | |
1df370e3 | 316 | #if SQUID_SNMP |
62e76326 | 317 | |
318 | struct | |
319 | { | |
320 | char *configFile; | |
321 | char *agentInfo; | |
322 | } | |
323 | ||
324 | Snmp; | |
320e9f36 | 325 | #endif |
eb824054 | 326 | #if USE_WCCP |
62e76326 | 327 | |
328 | struct | |
329 | { | |
330 | ||
331 | struct in_addr router; | |
332 | ||
333 | struct in_addr incoming; | |
334 | ||
335 | struct in_addr outgoing; | |
336 | int version; | |
337 | } | |
338 | ||
339 | Wccp; | |
1df370e3 | 340 | #endif |
62e76326 | 341 | |
53ad48e6 | 342 | char *as_whois_server; |
62e76326 | 343 | |
344 | struct | |
345 | { | |
346 | char *log; | |
62e76326 | 347 | char *store; |
348 | char *swap; | |
82839306 | 349 | #if USE_USERAGENT_LOG |
62e76326 | 350 | |
351 | char *useragent; | |
fd2c5549 | 352 | #endif |
353 | #if USE_REFERER_LOG | |
62e76326 | 354 | |
355 | char *referer; | |
225644d7 | 356 | #endif |
357 | #if WIP_FWD_LOG | |
62e76326 | 358 | |
359 | char *forward; | |
82839306 | 360 | #endif |
62e76326 | 361 | |
7684c4b1 | 362 | logformat *logformats; |
363 | ||
364 | customlog *accesslogs; | |
365 | ||
62e76326 | 366 | int rotateNumber; |
367 | } | |
368 | ||
369 | Log; | |
a8258824 | 370 | char *adminEmail; |
371 | char *effectiveUser; | |
372 | char *effectiveGroup; | |
62e76326 | 373 | |
374 | struct | |
375 | { | |
82839306 | 376 | #if USE_DNSSERVERS |
62e76326 | 377 | char *dnsserver; |
efd900cb | 378 | #endif |
62e76326 | 379 | |
380 | wordlist *redirect; | |
82839306 | 381 | #if USE_ICMP |
62e76326 | 382 | |
383 | char *pinger; | |
82839306 | 384 | #endif |
a3d0a19d | 385 | #if USE_UNLINKD |
62e76326 | 386 | |
387 | char *unlinkd; | |
a3d0a19d | 388 | #endif |
62e76326 | 389 | |
390 | char *diskd; | |
307b83b7 | 391 | #if USE_SSL |
392 | ||
393 | char *ssl_password; | |
394 | #endif | |
395 | ||
62e76326 | 396 | } |
397 | ||
398 | Program; | |
82839306 | 399 | #if USE_DNSSERVERS |
62e76326 | 400 | |
a8258824 | 401 | int dnsChildren; |
efd900cb | 402 | #endif |
62e76326 | 403 | |
a8258824 | 404 | int redirectChildren; |
07eca7e0 | 405 | int redirectConcurrency; |
94439e4e | 406 | time_t authenticateGCInterval; |
70a76033 | 407 | time_t authenticateTTL; |
408 | time_t authenticateIpTTL; | |
43ae1d95 | 409 | |
410 | struct | |
411 | { | |
412 | #if ESI | |
413 | char *surrogate_id; | |
414 | #endif | |
415 | ||
416 | } | |
417 | ||
418 | Accel; | |
a8258824 | 419 | char *appendDomain; |
420 | size_t appendDomainLen; | |
421 | char *debugOptions; | |
422 | char *pidFilename; | |
423 | char *mimeTablePathname; | |
0e70aa1e | 424 | char *etcHostsPath; |
a8258824 | 425 | char *visibleHostname; |
98829f69 | 426 | char *uniqueHostname; |
1f38f50a | 427 | wordlist *hostnameAliases; |
a8258824 | 428 | char *errHtmlText; |
62e76326 | 429 | |
430 | struct | |
431 | { | |
432 | char *host; | |
433 | char *file; | |
434 | time_t period; | |
435 | u_short port; | |
436 | } | |
437 | ||
438 | Announce; | |
439 | ||
440 | struct | |
441 | { | |
442 | ||
443 | struct in_addr udp_incoming; | |
444 | ||
445 | struct in_addr udp_outgoing; | |
15dcc168 | 446 | #if SQUID_SNMP |
62e76326 | 447 | |
448 | struct in_addr snmp_incoming; | |
449 | ||
450 | struct in_addr snmp_outgoing; | |
15dcc168 | 451 | #endif |
62e76326 | 452 | |
453 | struct in_addr client_netmask; | |
454 | } | |
455 | ||
456 | Addrs; | |
9906e724 | 457 | size_t tcpRcvBufsz; |
458 | size_t udpMaxHitObjsz; | |
a8258824 | 459 | wordlist *hierarchy_stoplist; |
460 | wordlist *mcast_group_list; | |
461 | wordlist *dns_testname_list; | |
09c483ec | 462 | wordlist *dns_nameservers; |
40a1495e | 463 | peer *peers; |
464 | int npeers; | |
62e76326 | 465 | |
466 | struct | |
467 | { | |
468 | int size; | |
469 | int low; | |
470 | int high; | |
471 | } | |
472 | ||
473 | ipcache; | |
474 | ||
475 | struct | |
476 | { | |
477 | int size; | |
478 | } | |
479 | ||
480 | fqdncache; | |
a8258824 | 481 | int minDirectHops; |
5f84d830 | 482 | int minDirectRtt; |
a8258824 | 483 | cachemgr_passwd *passwd_list; |
62e76326 | 484 | |
485 | struct | |
486 | { | |
487 | int objectsPerBucket; | |
488 | size_t avgObjectSize; | |
489 | size_t maxObjectSize; | |
490 | size_t minObjectSize; | |
491 | size_t maxInMemObjSize; | |
492 | } | |
493 | ||
494 | Store; | |
495 | ||
496 | struct | |
497 | { | |
498 | int high; | |
499 | int low; | |
500 | time_t period; | |
501 | } | |
502 | ||
503 | Netdb; | |
504 | ||
505 | struct | |
506 | { | |
507 | int log_udp; | |
82839306 | 508 | #if USE_DNSSERVERS |
62e76326 | 509 | |
510 | int res_defnames; | |
efd900cb | 511 | #endif |
62e76326 | 512 | |
513 | int anonymizer; | |
514 | int client_db; | |
515 | int query_icmp; | |
516 | int icp_hit_stale; | |
517 | int buffered_logs; | |
0ab965da | 518 | #if ALLOW_SOURCE_PING |
62e76326 | 519 | |
520 | int source_ping; | |
0ab965da | 521 | #endif |
62e76326 | 522 | |
523 | int common_log; | |
524 | int log_mime_hdrs; | |
525 | int log_fqdn; | |
526 | int announce; | |
527 | int mem_pools; | |
528 | int test_reachability; | |
529 | int half_closed_clients; | |
9f60cfdf | 530 | #if HTTP_VIOLATIONS |
62e76326 | 531 | |
532 | int reload_into_ims; | |
9f60cfdf | 533 | #endif |
62e76326 | 534 | |
535 | int offline; | |
536 | int redir_rewrites_host; | |
537 | int prefer_direct; | |
538 | int nonhierarchical_direct; | |
539 | int strip_query_terms; | |
540 | int redirector_bypass; | |
541 | int ignore_unknown_nameservers; | |
542 | int client_pconns; | |
543 | int server_pconns; | |
7e3ce7b9 | 544 | #if USE_CACHE_DIGESTS |
62e76326 | 545 | |
546 | int digest_generation; | |
7e3ce7b9 | 547 | #endif |
62e76326 | 548 | |
549 | int log_ip_on_direct; | |
550 | int ie_refresh; | |
551 | int vary_ignore_expire; | |
552 | int pipeline_prefetch; | |
43ae1d95 | 553 | #if ESI |
554 | ||
555 | int surrogate_is_remote; | |
556 | #endif | |
557 | ||
62e76326 | 558 | int request_entities; |
a12a049a | 559 | int balance_on_multiple_ip; |
62e76326 | 560 | int check_hostnames; |
561 | int via; | |
562 | int emailErrData; | |
563 | } | |
564 | ||
565 | onoff; | |
97427e90 | 566 | |
567 | class ACL *aclList; | |
62e76326 | 568 | |
569 | struct | |
570 | { | |
571 | acl_access *http; | |
572 | acl_access *icp; | |
573 | acl_access *miss; | |
574 | acl_access *NeverDirect; | |
575 | acl_access *AlwaysDirect; | |
576 | acl_access *ASlists; | |
577 | acl_access *noCache; | |
7684c4b1 | 578 | acl_access *log; |
dba79ac5 | 579 | #if SQUID_SNMP |
62e76326 | 580 | |
581 | acl_access *snmp; | |
dba79ac5 | 582 | #endif |
62e76326 | 583 | |
584 | acl_access *brokenPosts; | |
3898f57f | 585 | #if USE_IDENT |
62e76326 | 586 | |
587 | acl_access *identLookup; | |
3898f57f | 588 | #endif |
62e76326 | 589 | |
590 | acl_access *redirector; | |
591 | acl_access *reply; | |
592 | acl_address *outgoing_address; | |
593 | acl_tos *outgoing_tos; | |
594 | } | |
595 | ||
596 | accessList; | |
bd05e3e3 | 597 | acl_deny_info_list *denyInfoList; |
e6ccf245 | 598 | authConfig authConfiguration; |
62e76326 | 599 | |
600 | struct | |
601 | { | |
602 | size_t list_width; | |
603 | int list_wrap; | |
604 | char *anon_user; | |
605 | int passive; | |
606 | int sanitycheck; | |
dad0fe12 | 607 | int telnet; |
62e76326 | 608 | } |
609 | ||
610 | Ftp; | |
a8258824 | 611 | refresh_t *Refresh; |
62e76326 | 612 | |
613 | struct _cacheSwap | |
614 | { | |
615 | SwapDir **swapDirs; | |
616 | int n_allocated; | |
617 | int n_configured; | |
618 | } | |
619 | ||
620 | cacheSwap; | |
621 | ||
622 | struct | |
623 | { | |
624 | char *directory; | |
e72a0ec0 | 625 | int use_short_names; |
62e76326 | 626 | } |
627 | ||
628 | icons; | |
9b312a19 | 629 | char *errorDirectory; |
62e76326 | 630 | |
631 | struct | |
632 | { | |
62e76326 | 633 | int maxtries; |
634 | } | |
635 | ||
636 | retry; | |
637 | ||
638 | struct | |
639 | { | |
640 | size_t limit; | |
641 | } | |
642 | ||
643 | MemPools; | |
95e36d02 | 644 | #if DELAY_POOLS |
62e76326 | 645 | |
b67e2c8c | 646 | DelayConfig Delay; |
95e36d02 | 647 | #endif |
62e76326 | 648 | |
649 | struct | |
650 | { | |
651 | int icp_average; | |
652 | int dns_average; | |
653 | int http_average; | |
654 | int icp_min_poll; | |
655 | int dns_min_poll; | |
656 | int http_min_poll; | |
657 | } | |
658 | ||
659 | comm_incoming; | |
c5f627c2 | 660 | int max_open_disk_fds; |
d548ee64 | 661 | int uri_whitespace; |
c68e9c6b | 662 | size_t rangeOffsetLimit; |
e66d7923 | 663 | #if MULTICAST_MISS_STREAM |
62e76326 | 664 | |
665 | struct | |
666 | { | |
667 | ||
668 | struct in_addr addr; | |
669 | int ttl; | |
670 | unsigned short port; | |
671 | char *encode_key; | |
672 | } | |
673 | ||
674 | mcast_miss; | |
e66d7923 | 675 | #endif |
62e76326 | 676 | |
6bccf575 | 677 | header_mangler header_access[HDR_ENUM_END]; |
b6a2f15e | 678 | char *coredump_dir; |
efd900cb | 679 | char *chroot_dir; |
7e3ce7b9 | 680 | #if USE_CACHE_DIGESTS |
62e76326 | 681 | |
682 | struct | |
683 | { | |
684 | int bits_per_entry; | |
685 | time_t rebuild_period; | |
686 | time_t rewrite_period; | |
687 | size_t swapout_chunk_size; | |
688 | int rebuild_chunk_percentage; | |
689 | } | |
690 | ||
691 | digest; | |
1f7c9178 | 692 | #endif |
693 | #if USE_SSL | |
62e76326 | 694 | |
695 | struct | |
696 | { | |
697 | int unclean_shutdown; | |
698 | char *ssl_engine; | |
699 | } | |
700 | ||
701 | SSL; | |
7e3ce7b9 | 702 | #endif |
62e76326 | 703 | |
56fe752e | 704 | wordlist *ext_methods; |
62e76326 | 705 | |
706 | struct | |
707 | { | |
708 | int high_rptm; | |
709 | int high_pf; | |
710 | size_t high_memory; | |
711 | } | |
712 | ||
713 | warnings; | |
65a53c8e | 714 | char *store_dir_select_algorithm; |
1fbbdcb0 | 715 | int sleep_after_fork; /* microseconds */ |
d9572179 | 716 | external_acl *externalAclHelperList; |
a7ad6e4e | 717 | #if USE_SSL |
62e76326 | 718 | |
719 | struct | |
720 | { | |
721 | char *cert; | |
722 | char *key; | |
723 | int version; | |
724 | char *options; | |
725 | char *cipher; | |
726 | char *cafile; | |
727 | char *capath; | |
728 | char *flags; | |
729 | SSL_CTX *sslContext; | |
730 | } | |
731 | ||
732 | ssl_client; | |
a7ad6e4e | 733 | #endif |
a8258824 | 734 | }; |
735 | ||
62e76326 | 736 | struct _SquidConfig2 |
737 | { | |
738 | ||
739 | struct | |
740 | { | |
741 | int enable_purge; | |
742 | } | |
743 | ||
744 | onoff; | |
d20b1cd0 | 745 | uid_t effectiveUserID; |
746 | gid_t effectiveGroupID; | |
a8258824 | 747 | }; |
748 | ||
62e76326 | 749 | struct _close_handler |
750 | { | |
a8258824 | 751 | PF *handler; |
752 | void *data; | |
753 | close_handler *next; | |
754 | }; | |
755 | ||
62e76326 | 756 | struct _dread_ctrl |
757 | { | |
a8258824 | 758 | int fd; |
759 | off_t offset; | |
760 | int req_len; | |
761 | char *buf; | |
762 | int end_of_file; | |
763 | DRCB *handler; | |
764 | void *client_data; | |
765 | }; | |
766 | ||
62e76326 | 767 | struct _dnsserver_t |
768 | { | |
a8258824 | 769 | int id; |
a8258824 | 770 | int inpipe; |
771 | int outpipe; | |
772 | time_t answer; | |
78f1250a | 773 | off_t offset; |
774 | size_t size; | |
e144eae4 | 775 | char ip_inbuf[DNS_INBUF_SZ]; |
62e76326 | 776 | |
a8258824 | 777 | struct timeval dispatch_time; |
778 | void *data; | |
779 | }; | |
780 | ||
62e76326 | 781 | struct _dwrite_q |
782 | { | |
d377699f | 783 | off_t file_offset; |
a8258824 | 784 | char *buf; |
785 | int len; | |
d377699f | 786 | off_t buf_offset; |
bd05e3e3 | 787 | dwrite_q *next; |
74fbf3c9 | 788 | FREE *free_func; |
a8258824 | 789 | }; |
790 | ||
a9771e51 | 791 | |
792 | /* ETag support is rudimantal; | |
793 | * this struct is likely to change | |
794 | * Note: "str" points to memory in HttpHeaderEntry (for now) | |
795 | * so ETags should be used as tmp variables only (for now) */ | |
62e76326 | 796 | |
797 | struct _ETag | |
798 | { | |
98829f69 | 799 | const char *str; /* quoted-string */ |
800 | int weak; /* true if it is a weak validator */ | |
a9771e51 | 801 | }; |
802 | ||
62e76326 | 803 | struct _fde_disk |
804 | { | |
e6ccf245 | 805 | DWCB *wrt_handle; |
806 | void *wrt_handle_data; | |
807 | dwrite_q *write_q; | |
808 | dwrite_q *write_q_tail; | |
809 | off_t offset; | |
810 | }; | |
811 | ||
62e76326 | 812 | struct _fileMap |
813 | { | |
a8258824 | 814 | int max_n_files; |
815 | int n_files_in_map; | |
a8258824 | 816 | int toggle; |
817 | int nwords; | |
818 | unsigned long *file_map; | |
819 | }; | |
820 | ||
1d21d91d | 821 | /* see Packer.c for description */ |
62e76326 | 822 | |
823 | struct _Packer | |
824 | { | |
1d21d91d | 825 | /* protected, use interface functions instead */ |
826 | append_f append; | |
827 | vprintf_f vprintf; | |
828 | void *real_handler; /* first parameter to real append and vprintf */ | |
829 | }; | |
830 | ||
adba4a64 | 831 | |
832 | /* | |
1d21d91d | 833 | * Note: HttpBody is used only for messages with a small content that is |
adba4a64 | 834 | * known a priory (e.g., error messages). |
835 | */ | |
528b2c61 | 836 | #include "MemBuf.h" |
62e76326 | 837 | |
838 | struct _HttpBody | |
839 | { | |
1d21d91d | 840 | /* private */ |
841 | MemBuf mb; | |
adba4a64 | 842 | }; |
843 | ||
cf414c2d | 844 | #include "SquidString.h" |
2ecaa5e7 | 845 | /* http header extention field */ |
62e76326 | 846 | |
0353e724 | 847 | class HttpHdrExtField |
62e76326 | 848 | { |
a369131d | 849 | String name; /* field-name from HTTP/1.1 (no column after name) */ |
850 | String value; /* field-value from HTTP/1.1 */ | |
2ecaa5e7 | 851 | }; |
adba4a64 | 852 | |
399e85ea | 853 | /* http cache control header field */ |
62e76326 | 854 | |
855 | struct _HttpHdrCc | |
856 | { | |
4f087419 | 857 | int mask; |
d8b249ef | 858 | int max_age; |
7e3ce7b9 | 859 | int s_maxage; |
49ff0930 | 860 | int max_stale; |
a8258824 | 861 | }; |
ee1679df | 862 | |
a9771e51 | 863 | /* some fields can hold either time or etag specs (e.g. If-Range) */ |
62e76326 | 864 | |
865 | struct _TimeOrTag | |
866 | { | |
98829f69 | 867 | ETag tag; /* entity tag */ |
a9771e51 | 868 | time_t time; |
98829f69 | 869 | int valid; /* true if struct is usable */ |
a9771e51 | 870 | }; |
871 | ||
7faf2bdb | 872 | /* per field statistics */ |
62e76326 | 873 | |
0353e724 | 874 | class HttpHeaderFieldStat |
62e76326 | 875 | { |
0353e724 | 876 | |
877 | public: | |
878 | HttpHeaderFieldStat() : aliveCount(0), seenCount(0), parsCount(0), errCount(0), repCount(0){} | |
879 | ||
399e85ea | 880 | int aliveCount; /* created but not destroyed (count) */ |
d8b249ef | 881 | int seenCount; /* #fields we've seen */ |
399e85ea | 882 | int parsCount; /* #parsing attempts */ |
883 | int errCount; /* #pasring errors */ | |
884 | int repCount; /* #repetitons */ | |
7faf2bdb | 885 | }; |
886 | ||
d8b249ef | 887 | /* compiled version of HttpHeaderFieldAttrs plus stats */ |
62e76326 | 888 | |
0353e724 | 889 | class HttpHeaderFieldInfo |
62e76326 | 890 | { |
0353e724 | 891 | |
892 | public: | |
893 | HttpHeaderFieldInfo() : id (HDR_ACCEPT), type (ftInvalid){} | |
894 | ||
de336bbe | 895 | http_hdr_type id; |
896 | String name; | |
897 | field_type type; | |
7faf2bdb | 898 | HttpHeaderFieldStat stat; |
899 | }; | |
900 | ||
0353e724 | 901 | class HttpHeaderEntry |
62e76326 | 902 | { |
0353e724 | 903 | |
904 | public: | |
b001e822 | 905 | MEMPROXY_CLASS(HttpHeaderEntry); |
d8b249ef | 906 | http_hdr_type id; |
907 | String name; | |
908 | String value; | |
909 | }; | |
4f087419 | 910 | |
b001e822 | 911 | /* bah. remove this when HttpHeaderEntry is moved |
912 | * out | |
913 | */ | |
914 | extern void xassert(const char *, const char *, int); | |
915 | MEMPROXY_CLASS_INLINE(HttpHeaderEntry) | |
916 | ||
43ae1d95 | 917 | /* http surogate control header field */ |
918 | ||
919 | struct _HttpHdrScTarget | |
920 | { | |
921 | dlink_node node; | |
922 | int mask; | |
923 | int max_age; | |
924 | int max_stale; | |
925 | String content; | |
926 | String target; | |
927 | }; | |
928 | ||
929 | struct _HttpHdrSc | |
930 | { | |
931 | dlink_list targets; | |
932 | }; | |
933 | ||
62e76326 | 934 | struct _http_state_flags |
935 | { | |
936 | ||
937 | unsigned int proxying: | |
938 | 1; | |
939 | ||
940 | unsigned int keepalive: | |
941 | 1; | |
942 | ||
943 | unsigned int only_if_cached: | |
944 | 1; | |
945 | ||
946 | unsigned int headers_pushed: | |
947 | 1; | |
948 | ||
949 | unsigned int front_end_https: | |
950 | 2; | |
951 | ||
952 | unsigned int originpeer: | |
953 | 1; | |
b515fc11 | 954 | }; |
a8258824 | 955 | |
62e76326 | 956 | struct _ipcache_addrs |
957 | { | |
958 | ||
6d1c0d53 | 959 | struct in_addr *in_addrs; |
960 | unsigned char *bad_mask; | |
a8258824 | 961 | unsigned char count; |
962 | unsigned char cur; | |
22c653cd | 963 | unsigned char badcount; |
a8258824 | 964 | }; |
965 | ||
62e76326 | 966 | struct _domain_ping |
967 | { | |
a8258824 | 968 | char *domain; |
969 | int do_ping; /* boolean */ | |
bd05e3e3 | 970 | domain_ping *next; |
a8258824 | 971 | }; |
972 | ||
62e76326 | 973 | struct _domain_type |
974 | { | |
a8258824 | 975 | char *domain; |
976 | peer_t type; | |
bd05e3e3 | 977 | domain_type *next; |
a8258824 | 978 | }; |
979 | ||
c68e9c6b | 980 | #if USE_CACHE_DIGESTS |
62e76326 | 981 | |
982 | struct _Version | |
983 | { | |
4b4cd312 | 984 | short int current; /* current version */ |
985 | short int required; /* minimal version that can safely handle current version */ | |
e41e6dcd | 986 | }; |
987 | ||
988 | /* digest control block; used for transmission and storage */ | |
62e76326 | 989 | |
990 | struct _StoreDigestCBlock | |
991 | { | |
e41e6dcd | 992 | Version ver; |
993 | int capacity; | |
994 | int count; | |
995 | int del_count; | |
996 | int mask_size; | |
04f0c415 | 997 | unsigned char bits_per_entry; |
998 | unsigned char hash_func_count; | |
999 | short int reserved_short; | |
4b4cd312 | 1000 | int reserved[32 - 6]; |
e41e6dcd | 1001 | }; |
1002 | ||
62e76326 | 1003 | struct _DigestFetchState |
1004 | { | |
e13ee7ad | 1005 | PeerDigest *pd; |
e41e6dcd | 1006 | StoreEntry *entry; |
1007 | StoreEntry *old_entry; | |
06d2839d | 1008 | store_client *sc; |
1009 | store_client *old_sc; | |
190154cf | 1010 | HttpRequest *request; |
e41e6dcd | 1011 | int offset; |
1012 | int mask_offset; | |
1013 | time_t start_time; | |
e13ee7ad | 1014 | time_t resp_time; |
1015 | time_t expires; | |
62e76326 | 1016 | |
1017 | struct | |
1018 | { | |
1019 | int msg; | |
1020 | int bytes; | |
1021 | } | |
1022 | ||
1023 | sent, recv; | |
add2192d | 1024 | char buf[SM_PAGE_SIZE]; |
3dfaa3d2 | 1025 | ssize_t bufofs; |
add2192d | 1026 | digest_read_state_t state; |
e41e6dcd | 1027 | }; |
1028 | ||
1029 | /* statistics for cache digests and other hit "predictors" */ | |
62e76326 | 1030 | |
1031 | struct _cd_guess_stats | |
1032 | { | |
e41e6dcd | 1033 | /* public, read-only */ |
1034 | int true_hits; | |
1035 | int false_hits; | |
1036 | int true_misses; | |
1037 | int false_misses; | |
4b4cd312 | 1038 | int close_hits; /* tmp, remove it later */ |
e41e6dcd | 1039 | }; |
1040 | ||
0353e724 | 1041 | class PeerDigest |
62e76326 | 1042 | { |
1043 | ||
0353e724 | 1044 | public: |
1045 | void *operator new (size_t); | |
1046 | void operator delete(void *); | |
0353e724 | 1047 | |
e6ccf245 | 1048 | struct _peer *peer; /* pointer back to peer structure, argh */ |
4d62b0af | 1049 | CacheDigest *cd; /* actual digest structure */ |
1050 | String host; /* copy of peer->host */ | |
e13ee7ad | 1051 | const char *req_result; /* text status of the last request */ |
62e76326 | 1052 | |
1053 | struct | |
1054 | { | |
1055 | ||
1056 | unsigned int needed: | |
1057 | 1; /* there were requests for this digest */ | |
1058 | ||
1059 | unsigned int usable: | |
1060 | 1; /* can be used for lookups */ | |
1061 | ||
1062 | unsigned int requested: | |
1063 | 1; /* in process of receiving [fresh] digest */ | |
1064 | } | |
1065 | ||
1066 | flags; | |
1067 | ||
1068 | struct | |
1069 | { | |
1070 | /* all times are absolute unless augmented with _delay */ | |
1071 | time_t initialized; /* creation */ | |
1072 | time_t needed; /* first lookup/use by a peer */ | |
1073 | time_t next_check; /* next scheduled check/refresh event */ | |
1074 | time_t retry_delay; /* delay before re-checking _invalid_ digest */ | |
1075 | time_t requested; /* requested a fresh copy of a digest */ | |
1076 | time_t req_delay; /* last request response time */ | |
1077 | time_t received; /* received the current copy of a digest */ | |
1078 | time_t disabled; /* disabled for good */ | |
1079 | } | |
1080 | ||
1081 | times; | |
1082 | ||
1083 | struct | |
1084 | { | |
1085 | cd_guess_stats guess; | |
1086 | int used_count; | |
1087 | ||
1088 | struct | |
1089 | { | |
1090 | int msgs; | |
1091 | kb_t kbytes; | |
1092 | } | |
1093 | ||
1094 | sent, recv; | |
1095 | } | |
1096 | ||
1097 | stats; | |
0353e724 | 1098 | |
1099 | private: | |
1100 | CBDATA_CLASS(PeerDigest); | |
e41e6dcd | 1101 | }; |
1102 | ||
c68e9c6b | 1103 | #endif |
1104 | ||
62e76326 | 1105 | struct _peer |
1106 | { | |
be753325 | 1107 | char *name; |
a8258824 | 1108 | char *host; |
1109 | peer_t type; | |
62e76326 | 1110 | |
a8258824 | 1111 | struct sockaddr_in in_addr; |
62e76326 | 1112 | |
1113 | struct | |
1114 | { | |
1115 | int pings_sent; | |
1116 | int pings_acked; | |
1117 | int fetches; | |
1118 | int rtt; | |
1119 | int ignored_replies; | |
1120 | int n_keepalives_sent; | |
1121 | int n_keepalives_recv; | |
1122 | time_t probe_start; | |
1123 | time_t last_query; | |
1124 | time_t last_reply; | |
1125 | time_t last_connect_failure; | |
1126 | time_t last_connect_probe; | |
1127 | int logged_state; /* so we can print dead/revived msgs */ | |
1128 | int conn_open; /* current opened connections */ | |
1129 | } | |
1130 | ||
1131 | stats; | |
1132 | ||
1133 | struct | |
1134 | { | |
1135 | int version; | |
1136 | int counts[ICP_END]; | |
1137 | u_short port; | |
1138 | } | |
1139 | ||
1140 | icp; | |
399cabec | 1141 | #if USE_HTCP |
62e76326 | 1142 | |
1143 | struct | |
1144 | { | |
1145 | double version; | |
1146 | int counts[2]; | |
1147 | u_short port; | |
1148 | } | |
1149 | ||
1150 | htcp; | |
399cabec | 1151 | #endif |
62e76326 | 1152 | |
a8258824 | 1153 | u_short http_port; |
b6a2f15e | 1154 | domain_ping *peer_domain; |
bd05e3e3 | 1155 | domain_type *typelist; |
505e35db | 1156 | acl_access *access; |
62e76326 | 1157 | |
1158 | struct | |
1159 | { | |
1160 | ||
1161 | unsigned int proxy_only: | |
1162 | 1; | |
1163 | ||
1164 | unsigned int no_query: | |
1165 | 1; | |
1166 | ||
1167 | unsigned int background_ping: | |
1168 | 1; | |
1169 | ||
1170 | unsigned int no_digest: | |
1171 | 1; | |
1172 | ||
1173 | unsigned int default_parent: | |
1174 | 1; | |
1175 | ||
1176 | unsigned int roundrobin: | |
1177 | 1; | |
1178 | ||
1179 | unsigned int weighted_roundrobin: | |
1180 | 1; | |
1181 | ||
1182 | unsigned int mcast_responder: | |
1183 | 1; | |
1184 | ||
1185 | unsigned int closest_only: | |
1186 | 1; | |
cd196bc8 | 1187 | #if USE_HTCP |
62e76326 | 1188 | |
1189 | unsigned int htcp: | |
1190 | 1; | |
cd196bc8 | 1191 | #endif |
62e76326 | 1192 | |
1193 | unsigned int no_netdb_exchange: | |
1194 | 1; | |
cd196bc8 | 1195 | #if DELAY_POOLS |
62e76326 | 1196 | |
1197 | unsigned int no_delay: | |
1198 | 1; | |
cd196bc8 | 1199 | #endif |
62e76326 | 1200 | |
1201 | unsigned int allow_miss: | |
1202 | 1; | |
b3995439 | 1203 | #if USE_CARP |
62e76326 | 1204 | |
1205 | unsigned int carp: | |
1206 | 1; | |
b3995439 | 1207 | #endif |
62e76326 | 1208 | |
1209 | unsigned int originserver: | |
1210 | 1; | |
1211 | } | |
1212 | ||
1213 | options; | |
a8258824 | 1214 | int weight; |
d1b63fc8 | 1215 | int basetime; |
62e76326 | 1216 | |
1217 | struct | |
1218 | { | |
1219 | double avg_n_members; | |
1220 | int n_times_counted; | |
1221 | int n_replies_expected; | |
1222 | int ttl; | |
1223 | int id; | |
1224 | ||
1225 | struct | |
1226 | { | |
1227 | ||
1228 | unsigned int count_event_pending: | |
1229 | 1; | |
1230 | ||
1231 | unsigned int counting: | |
1232 | 1; | |
1233 | } | |
1234 | ||
1235 | flags; | |
1236 | } | |
1237 | ||
1238 | mcast; | |
c68e9c6b | 1239 | #if USE_CACHE_DIGESTS |
62e76326 | 1240 | |
e13ee7ad | 1241 | PeerDigest *digest; |
7e3ce7b9 | 1242 | char *digest_url; |
c68e9c6b | 1243 | #endif |
62e76326 | 1244 | |
a8258824 | 1245 | int tcp_up; /* 0 if a connect() fails */ |
62e76326 | 1246 | |
a8258824 | 1247 | struct in_addr addresses[10]; |
1248 | int n_addresses; | |
1249 | int rr_count; | |
82056f1e | 1250 | int rr_lastcount; |
bd05e3e3 | 1251 | peer *next; |
a8258824 | 1252 | int test_fd; |
afd88fbe | 1253 | #if USE_CARP |
62e76326 | 1254 | |
1255 | struct | |
1256 | { | |
1257 | unsigned int hash; | |
1258 | double load_multiplier; | |
1259 | double load_factor; /* normalized weight value */ | |
1260 | } | |
1261 | ||
1262 | carp; | |
afd88fbe | 1263 | #endif |
62e76326 | 1264 | |
c68e9c6b | 1265 | char *login; /* Proxy authorization */ |
3f62decd | 1266 | time_t connect_timeout; |
c7f9eb6d | 1267 | int max_conn; |
be753325 | 1268 | char *domain; /* Forced domain */ |
a7ad6e4e | 1269 | #if USE_SSL |
62e76326 | 1270 | |
a7ad6e4e | 1271 | int use_ssl; |
1272 | char *sslcert; | |
1273 | char *sslkey; | |
1274 | int sslversion; | |
1275 | char *ssloptions; | |
1276 | char *sslcipher; | |
1277 | char *sslcafile; | |
1278 | char *sslcapath; | |
1279 | char *sslflags; | |
1280 | char *ssldomain; | |
1281 | SSL_CTX *sslContext; | |
f38c5e43 | 1282 | SSL_SESSION *sslSession; |
a7ad6e4e | 1283 | #endif |
62e76326 | 1284 | |
a7ad6e4e | 1285 | int front_end_https; |
a8258824 | 1286 | }; |
1287 | ||
62e76326 | 1288 | struct _net_db_name |
1289 | { | |
186477c1 | 1290 | hash_link hash; /* must be first */ |
74fbf3c9 | 1291 | net_db_name *next; |
1292 | netdbEntry *net_db_entry; | |
a8258824 | 1293 | }; |
1294 | ||
62e76326 | 1295 | struct _net_db_peer |
1296 | { | |
6b53c392 | 1297 | const char *peername; |
a8258824 | 1298 | double hops; |
1299 | double rtt; | |
1300 | time_t expires; | |
1301 | }; | |
1302 | ||
62e76326 | 1303 | struct _netdbEntry |
1304 | { | |
186477c1 | 1305 | hash_link hash; /* must be first */ |
a8258824 | 1306 | char network[16]; |
1307 | int pings_sent; | |
1308 | int pings_recv; | |
1309 | double hops; | |
1310 | double rtt; | |
1311 | time_t next_ping_time; | |
1312 | time_t last_use_time; | |
1313 | int link_count; | |
1314 | net_db_name *hosts; | |
1315 | net_db_peer *peers; | |
1316 | int n_peers_alloc; | |
1317 | int n_peers; | |
1318 | }; | |
1319 | ||
a8258824 | 1320 | |
6b53c392 | 1321 | #if USE_ICMP |
62e76326 | 1322 | |
1323 | struct _pingerEchoData | |
1324 | { | |
1325 | ||
a8258824 | 1326 | struct in_addr to; |
1327 | unsigned char opcode; | |
1328 | int psize; | |
65ae9f56 | 1329 | char payload[PINGER_PAYLOAD_SZ]; |
a8258824 | 1330 | }; |
1331 | ||
62e76326 | 1332 | struct _pingerReplyData |
1333 | { | |
1334 | ||
a8258824 | 1335 | struct in_addr from; |
1336 | unsigned char opcode; | |
1337 | int rtt; | |
1338 | int hops; | |
1339 | int psize; | |
65ae9f56 | 1340 | char payload[PINGER_PAYLOAD_SZ]; |
a8258824 | 1341 | }; |
a4b8110e | 1342 | |
6b53c392 | 1343 | #endif |
a8258824 | 1344 | |
62e76326 | 1345 | struct _iostats |
1346 | { | |
1347 | ||
1348 | struct | |
1349 | { | |
1350 | int reads; | |
1351 | int reads_deferred; | |
1352 | int read_hist[16]; | |
1353 | int writes; | |
1354 | int write_hist[16]; | |
1355 | } | |
1356 | ||
1357 | Http, Ftp, Gopher, Wais; | |
a8258824 | 1358 | }; |
1359 | ||
6a566b9c | 1360 | /* Removal policies */ |
1361 | ||
62e76326 | 1362 | struct _RemovalPolicyNode |
1363 | { | |
6a566b9c | 1364 | void *data; |
1365 | }; | |
1366 | ||
62e76326 | 1367 | struct _RemovalPolicy |
1368 | { | |
c193c972 | 1369 | const char *_type; |
6a566b9c | 1370 | void *_data; |
c1dd71ae | 1371 | void (*Free) (RemovalPolicy * policy); |
1372 | void (*Add) (RemovalPolicy * policy, StoreEntry * entry, RemovalPolicyNode * node); | |
1373 | void (*Remove) (RemovalPolicy * policy, StoreEntry * entry, RemovalPolicyNode * node); | |
1374 | void (*Referenced) (RemovalPolicy * policy, const StoreEntry * entry, RemovalPolicyNode * node); | |
1375 | void (*Dereferenced) (RemovalPolicy * policy, const StoreEntry * entry, RemovalPolicyNode * node); | |
1376 | RemovalPolicyWalker *(*WalkInit) (RemovalPolicy * policy); | |
1377 | RemovalPurgeWalker *(*PurgeInit) (RemovalPolicy * policy, int max_scan); | |
8a3e7d9e | 1378 | void (*Stats) (RemovalPolicy * policy, StoreEntry * entry); |
6a566b9c | 1379 | }; |
1380 | ||
62e76326 | 1381 | struct _RemovalPolicyWalker |
1382 | { | |
6a566b9c | 1383 | RemovalPolicy *_policy; |
1384 | void *_data; | |
c1dd71ae | 1385 | const StoreEntry *(*Next) (RemovalPolicyWalker * walker); |
1386 | void (*Done) (RemovalPolicyWalker * walker); | |
6a566b9c | 1387 | }; |
1388 | ||
62e76326 | 1389 | struct _RemovalPurgeWalker |
1390 | { | |
6a566b9c | 1391 | RemovalPolicy *_policy; |
1392 | void *_data; | |
1393 | int scanned, max_scan, locked; | |
c1dd71ae | 1394 | StoreEntry *(*Next) (RemovalPurgeWalker * walker); |
1395 | void (*Done) (RemovalPurgeWalker * walker); | |
6a566b9c | 1396 | }; |
1397 | ||
62e76326 | 1398 | struct request_flags |
1399 | { | |
d048c262 | 1400 | request_flags():range(0),nocache(0),ims(0),auth(0),cachable(0),hierarchical(0),loopdetect(0),proxy_keepalive(0),proxying(0),refresh(0),redirected(0),need_validation(0),accelerated(0),transparent(0),internal(0),internalclient(0),body_sent(0),destinationIPLookedUp_(0) |
62e76326 | 1401 | { |
e429f975 | 1402 | #if HTTP_VIOLATIONS |
72eee553 | 1403 | nocache_hack = 0; |
e429f975 | 1404 | #endif |
62e76326 | 1405 | |
1406 | } | |
1407 | ||
1408 | unsigned int range: | |
1409 | 1; | |
1410 | ||
1411 | unsigned int nocache: | |
1412 | 1; | |
1413 | ||
1414 | unsigned int ims: | |
1415 | 1; | |
1416 | ||
1417 | unsigned int auth: | |
1418 | 1; | |
1419 | ||
1420 | unsigned int cachable: | |
1421 | 1; | |
1422 | ||
1423 | unsigned int hierarchical: | |
1424 | 1; | |
1425 | ||
1426 | unsigned int loopdetect: | |
1427 | 1; | |
1428 | ||
1429 | unsigned int proxy_keepalive: | |
1430 | 1; | |
1431 | ||
1432 | unsigned int proxying: | |
1433 | 1; /* this should be killed, also in httpstateflags */ | |
1434 | ||
1435 | unsigned int refresh: | |
1436 | 1; | |
1437 | ||
1438 | unsigned int redirected: | |
1439 | 1; | |
1440 | ||
1441 | unsigned int need_validation: | |
1442 | 1; | |
9f60cfdf | 1443 | #if HTTP_VIOLATIONS |
62e76326 | 1444 | |
1445 | unsigned int nocache_hack: | |
1446 | 1; /* for changing/ignoring no-cache requests */ | |
9f60cfdf | 1447 | #endif |
62e76326 | 1448 | |
1449 | unsigned int accelerated: | |
1450 | 1; | |
1451 | ||
d048c262 | 1452 | unsigned int transparent: |
1453 | 1; | |
1454 | ||
62e76326 | 1455 | unsigned int internal: |
1456 | 1; | |
1457 | ||
1458 | unsigned int internalclient: | |
1459 | 1; | |
1460 | ||
1461 | unsigned int body_sent: | |
1462 | 1; | |
e429f975 | 1463 | bool resetTCP() const; |
1464 | void setResetTCP(); | |
1465 | void clearResetTCP(); | |
8000a965 | 1466 | void destinationIPLookupCompleted(); |
1467 | bool destinationIPLookedUp() const; | |
62e76326 | 1468 | |
e429f975 | 1469 | private: |
62e76326 | 1470 | |
1471 | unsigned int reset_tcp: | |
1472 | 1; | |
1473 | ||
1474 | unsigned int destinationIPLookedUp_: | |
1475 | 1; | |
92695e5e | 1476 | }; |
1477 | ||
62e76326 | 1478 | struct _link_list |
1479 | { | |
d03d26fb | 1480 | void *ptr; |
62e76326 | 1481 | |
d03d26fb | 1482 | struct _link_list *next; |
1483 | }; | |
1484 | ||
62e76326 | 1485 | struct _cachemgr_passwd |
1486 | { | |
a8258824 | 1487 | char *passwd; |
22f3fd98 | 1488 | wordlist *actions; |
bd05e3e3 | 1489 | cachemgr_passwd *next; |
a8258824 | 1490 | }; |
1491 | ||
62e76326 | 1492 | struct _refresh_t |
1493 | { | |
a2c963ae | 1494 | const char *pattern; |
a8258824 | 1495 | regex_t compiled_pattern; |
1496 | time_t min; | |
c3f6d204 | 1497 | double pct; |
a8258824 | 1498 | time_t max; |
bd05e3e3 | 1499 | refresh_t *next; |
62e76326 | 1500 | |
1501 | struct | |
1502 | { | |
1503 | ||
1504 | unsigned int icase: | |
1505 | 1; | |
9f60cfdf | 1506 | #if HTTP_VIOLATIONS |
62e76326 | 1507 | |
1508 | unsigned int override_expire: | |
1509 | 1; | |
1510 | ||
1511 | unsigned int override_lastmod: | |
1512 | 1; | |
1513 | ||
1514 | unsigned int reload_into_ims: | |
1515 | 1; | |
1516 | ||
1517 | unsigned int ignore_reload: | |
1518 | 1; | |
38f9c547 | 1519 | |
1520 | unsigned int ignore_no_cache: | |
1521 | 1; | |
1522 | ||
1523 | unsigned int ignore_no_store: | |
1524 | 1; | |
1525 | ||
1526 | unsigned int ignore_private: | |
1527 | 1; | |
1528 | ||
1529 | unsigned int ignore_auth: | |
1530 | 1; | |
9f60cfdf | 1531 | #endif |
62e76326 | 1532 | |
1533 | } | |
1534 | ||
1535 | flags; | |
a8258824 | 1536 | }; |
1537 | ||
62e76326 | 1538 | struct _CommWriteStateData |
1539 | { | |
a8258824 | 1540 | char *buf; |
1541 | size_t size; | |
1542 | off_t offset; | |
1543 | CWCB *handler; | |
1544 | void *handler_data; | |
74fbf3c9 | 1545 | FREE *free_func; |
a8258824 | 1546 | }; |
9b312a19 | 1547 | |
62e76326 | 1548 | struct _ErrorState |
1549 | { | |
9b312a19 | 1550 | err_type type; |
02922e76 | 1551 | int page_id; |
29b8d8d6 | 1552 | http_status httpStatus; |
94439e4e | 1553 | auth_user_request_t *auth_user_request; |
190154cf | 1554 | HttpRequest *request; |
9b312a19 | 1555 | char *url; |
c45ed9ad | 1556 | int xerrno; |
9b312a19 | 1557 | char *host; |
1558 | u_short port; | |
1559 | char *dnsserver_msg; | |
1560 | time_t ttl; | |
62e76326 | 1561 | |
9b312a19 | 1562 | struct in_addr src_addr; |
1563 | char *redirect_url; | |
1564 | ERCB *callback; | |
1565 | void *callback_data; | |
62e76326 | 1566 | |
1567 | struct | |
1568 | { | |
1569 | ||
1570 | unsigned int flag_cbdata: | |
1571 | 1; | |
1572 | } | |
1573 | ||
1574 | flags; | |
1575 | ||
1576 | struct | |
1577 | { | |
1578 | wordlist *server_msg; | |
1579 | char *request; | |
1580 | char *reply; | |
1581 | } | |
1582 | ||
1583 | ftp; | |
e144eae4 | 1584 | char *request_hdrs; |
43ae1d95 | 1585 | char *err_msg; /* Preformatted error message from the cache */ |
9b312a19 | 1586 | }; |
f2908497 | 1587 | |
12cf1be2 | 1588 | /* |
1589 | * "very generic" histogram; | |
1590 | * see important comments on hbase_f restrictions in StatHist.c | |
1591 | */ | |
62e76326 | 1592 | |
1593 | struct _StatHist | |
1594 | { | |
12cf1be2 | 1595 | int *bins; |
1596 | int capacity; | |
e9a13293 | 1597 | double min; |
1598 | double max; | |
1599 | double scale; | |
95c297ec | 1600 | hbase_f *val_in; /* e.g., log() for log-based histogram */ |
1601 | hbase_f *val_out; /* e.g., exp() for log based histogram */ | |
7ae52c25 | 1602 | }; |
1603 | ||
12cf1be2 | 1604 | /* |
1605 | * if you add a field to StatCounters, | |
1d803566 | 1606 | * you MUST sync statCountersInitSpecial, statCountersClean, and statCountersCopy |
12cf1be2 | 1607 | */ |
62e76326 | 1608 | |
1609 | struct _StatCounters | |
1610 | { | |
1611 | ||
1612 | struct | |
1613 | { | |
1614 | int clients; | |
1615 | int requests; | |
1616 | int hits; | |
1617 | int mem_hits; | |
1618 | int disk_hits; | |
1619 | int errors; | |
1620 | kb_t kbytes_in; | |
1621 | kb_t kbytes_out; | |
1622 | kb_t hit_kbytes_out; | |
1623 | StatHist miss_svc_time; | |
1624 | StatHist nm_svc_time; | |
1625 | StatHist nh_svc_time; | |
1626 | StatHist hit_svc_time; | |
1627 | StatHist all_svc_time; | |
1628 | } | |
1629 | ||
1630 | client_http; | |
1631 | ||
1632 | struct | |
1633 | { | |
1634 | ||
1635 | struct | |
1636 | { | |
1637 | int requests; | |
1638 | int errors; | |
1639 | kb_t kbytes_in; | |
1640 | kb_t kbytes_out; | |
1641 | } | |
1642 | ||
1643 | all , http, ftp, other; | |
1644 | } | |
1645 | ||
1646 | server; | |
1647 | ||
1648 | struct | |
1649 | { | |
1650 | int pkts_sent; | |
1651 | int queries_sent; | |
1652 | int replies_sent; | |
1653 | int pkts_recv; | |
1654 | int queries_recv; | |
1655 | int replies_recv; | |
1656 | int hits_sent; | |
1657 | int hits_recv; | |
1658 | int replies_queued; | |
1659 | int replies_dropped; | |
1660 | kb_t kbytes_sent; | |
1661 | kb_t q_kbytes_sent; | |
1662 | kb_t r_kbytes_sent; | |
1663 | kb_t kbytes_recv; | |
1664 | kb_t q_kbytes_recv; | |
1665 | kb_t r_kbytes_recv; | |
1666 | StatHist query_svc_time; | |
1667 | StatHist reply_svc_time; | |
1668 | int query_timeouts; | |
1669 | int times_used; | |
1670 | } | |
1671 | ||
1672 | icp; | |
1673 | ||
c4ebc830 | 1674 | struct |
1675 | { | |
1676 | int pkts_sent; | |
1677 | int pkts_recv; | |
1678 | } | |
1679 | ||
1680 | htcp; | |
1681 | ||
62e76326 | 1682 | struct |
1683 | { | |
1684 | int requests; | |
1685 | } | |
1686 | ||
1687 | unlink; | |
1688 | ||
1689 | struct | |
1690 | { | |
1691 | StatHist svc_time; | |
1692 | } | |
1693 | ||
1694 | dns; | |
1695 | ||
1696 | struct | |
1697 | { | |
1698 | int times_used; | |
1699 | kb_t kbytes_sent; | |
1700 | kb_t kbytes_recv; | |
1701 | kb_t memory; | |
1702 | int msgs_sent; | |
1703 | int msgs_recv; | |
c68e9c6b | 1704 | #if USE_CACHE_DIGESTS |
62e76326 | 1705 | |
1706 | cd_guess_stats guess; | |
c68e9c6b | 1707 | #endif |
62e76326 | 1708 | |
1709 | StatHist on_xition_count; | |
1710 | } | |
1711 | ||
1712 | cd; | |
1713 | ||
1714 | struct | |
1715 | { | |
1716 | int times_used; | |
1717 | } | |
1718 | ||
1719 | netdb; | |
f2908497 | 1720 | int page_faults; |
1721 | int select_loops; | |
d239c2f5 | 1722 | int select_fds; |
1723 | double select_time; | |
f2908497 | 1724 | double cputime; |
62e76326 | 1725 | |
d5649d9f | 1726 | struct timeval timestamp; |
c6ecdbc3 | 1727 | StatHist comm_icp_incoming; |
ef523f99 | 1728 | StatHist comm_dns_incoming; |
c6ecdbc3 | 1729 | StatHist comm_http_incoming; |
26d6ee93 | 1730 | StatHist select_fds_hist; |
62e76326 | 1731 | |
1732 | struct | |
1733 | { | |
1734 | ||
1735 | struct | |
1736 | { | |
1737 | int opens; | |
1738 | int closes; | |
1739 | int reads; | |
1740 | int writes; | |
1741 | int seeks; | |
1742 | int unlinks; | |
1743 | } | |
1744 | ||
1745 | disk; | |
1746 | ||
1747 | struct | |
1748 | { | |
1749 | int accepts; | |
1750 | int sockets; | |
1751 | int connects; | |
1752 | int binds; | |
1753 | int closes; | |
1754 | int reads; | |
1755 | int writes; | |
1756 | int recvfroms; | |
1757 | int sendtos; | |
1758 | } | |
1759 | ||
1760 | sock; | |
886f2785 | 1761 | #if HAVE_POLL |
62e76326 | 1762 | |
1763 | int polls; | |
886f2785 | 1764 | #else |
62e76326 | 1765 | |
1766 | int selects; | |
886f2785 | 1767 | #endif |
62e76326 | 1768 | |
1769 | } | |
1770 | ||
1771 | syscalls; | |
bfae3379 | 1772 | int aborted_requests; |
62e76326 | 1773 | |
1774 | struct | |
1775 | { | |
1776 | int files_cleaned; | |
1777 | int outs; | |
1778 | int ins; | |
1779 | } | |
1780 | ||
1781 | swap; | |
f2908497 | 1782 | }; |
69c01cd7 | 1783 | |
fcd2d3ef | 1784 | /* per header statistics */ |
62e76326 | 1785 | |
1786 | struct _HttpHeaderStat | |
1787 | { | |
fcd2d3ef | 1788 | const char *label; |
1789 | HttpHeaderMask *owner_mask; | |
1790 | ||
1791 | StatHist hdrUCountDistr; | |
1792 | StatHist fieldTypeDistr; | |
1793 | StatHist ccTypeDistr; | |
43ae1d95 | 1794 | StatHist scTypeDistr; |
fcd2d3ef | 1795 | |
1796 | int parsedCount; | |
1797 | int ccParsedCount; | |
43ae1d95 | 1798 | int scParsedCount; |
fcd2d3ef | 1799 | int destroyedCount; |
1800 | int busyDestroyedCount; | |
1801 | }; | |
1802 | ||
59c4d35b | 1803 | |
62e76326 | 1804 | struct _ClientInfo |
1805 | { | |
186477c1 | 1806 | hash_link hash; /* must be first */ |
62e76326 | 1807 | |
59c4d35b | 1808 | struct in_addr addr; |
62e76326 | 1809 | |
1810 | struct | |
1811 | { | |
1812 | int result_hist[LOG_TYPE_MAX]; | |
1813 | int n_requests; | |
1814 | kb_t kbytes_in; | |
1815 | kb_t kbytes_out; | |
1816 | kb_t hit_kbytes_out; | |
1817 | } | |
1818 | ||
1819 | Http, Icp; | |
1820 | ||
1821 | struct | |
1822 | { | |
1823 | time_t time; | |
1824 | int n_req; | |
1825 | int n_denied; | |
1826 | } | |
1827 | ||
1828 | cutoff; | |
9bc73deb | 1829 | int n_established; /* number of current established connections */ |
a0eba6bc | 1830 | time_t last_seen; |
59c4d35b | 1831 | }; |
c411be12 | 1832 | |
62e76326 | 1833 | struct _CacheDigest |
1834 | { | |
c411be12 | 1835 | /* public, read-only */ |
1afe05c5 | 1836 | char *mask; /* bit mask */ |
1837 | size_t mask_size; /* mask size in bytes */ | |
1838 | int capacity; /* expected maximum for .count, not a hard limit */ | |
04f0c415 | 1839 | int bits_per_entry; /* number of bits allocated for each entry from capacity */ |
1afe05c5 | 1840 | int count; /* number of digested entries */ |
1841 | int del_count; /* number of deletions performed so far */ | |
c411be12 | 1842 | }; |
910169e5 | 1843 | |
62e76326 | 1844 | struct _FwdServer |
1845 | { | |
29b8d8d6 | 1846 | peer *_peer; /* NULL --> origin server */ |
db1cd23c | 1847 | hier_code code; |
1848 | FwdServer *next; | |
1849 | }; | |
1850 | ||
62e76326 | 1851 | struct _FwdState |
1852 | { | |
910169e5 | 1853 | int client_fd; |
1854 | StoreEntry *entry; | |
190154cf | 1855 | HttpRequest *request; |
910169e5 | 1856 | FwdServer *servers; |
6801f8a8 | 1857 | int server_fd; |
ec250dfd | 1858 | ErrorState *err; |
f563eea9 | 1859 | time_t start; |
68bd6892 | 1860 | int n_tries; |
4ed0e075 | 1861 | int origin_tries; |
225644d7 | 1862 | #if WIP_FWD_LOG |
62e76326 | 1863 | |
225644d7 | 1864 | http_status last_status; |
1865 | #endif | |
62e76326 | 1866 | |
1867 | struct | |
1868 | { | |
1869 | ||
1870 | unsigned int dont_retry: | |
1871 | 1; | |
1872 | ||
1873 | unsigned int ftp_pasv_failed: | |
1874 | 1; | |
1875 | } | |
1876 | ||
1877 | flags; | |
910169e5 | 1878 | }; |
1879 | ||
51ee7c82 | 1880 | class helper_request; |
94439e4e | 1881 | |
62e76326 | 1882 | struct _helper |
1883 | { | |
74addf6c | 1884 | wordlist *cmdline; |
1885 | dlink_list servers; | |
1886 | dlink_list queue; | |
1f5f60dd | 1887 | const char *id_name; |
74addf6c | 1888 | int n_to_start; |
1889 | int n_running; | |
1890 | int ipc_type; | |
07eca7e0 | 1891 | unsigned int concurrency; |
74addf6c | 1892 | time_t last_queue_warn; |
62e76326 | 1893 | |
1894 | struct | |
1895 | { | |
1896 | int requests; | |
1897 | int replies; | |
1898 | int queue_size; | |
1899 | int avg_svc_time; | |
1900 | } | |
1901 | ||
1902 | stats; | |
74addf6c | 1903 | }; |
1904 | ||
62e76326 | 1905 | struct _helper_stateful |
1906 | { | |
94439e4e | 1907 | wordlist *cmdline; |
1908 | dlink_list servers; | |
1909 | dlink_list queue; | |
1910 | const char *id_name; | |
1911 | int n_to_start; | |
1912 | int n_running; | |
1913 | int ipc_type; | |
b001e822 | 1914 | MemAllocatorProxy *datapool; |
94439e4e | 1915 | HLPSAVAIL *IsAvailable; |
1916 | HLPSONEQ *OnEmptyQueue; | |
1917 | time_t last_queue_warn; | |
62e76326 | 1918 | |
1919 | struct | |
1920 | { | |
1921 | int requests; | |
1922 | int replies; | |
1923 | int queue_size; | |
1924 | int avg_svc_time; | |
1925 | } | |
1926 | ||
1927 | stats; | |
94439e4e | 1928 | }; |
1929 | ||
62e76326 | 1930 | struct _helper_server |
1931 | { | |
74addf6c | 1932 | int index; |
7d2bd2b5 | 1933 | int pid; |
74addf6c | 1934 | int rfd; |
1935 | int wfd; | |
07eca7e0 | 1936 | MemBuf wqueue; |
1937 | MemBuf writebuf; | |
1938 | char *rbuf; | |
1939 | size_t rbuf_sz; | |
1940 | off_t roffset; | |
62e76326 | 1941 | |
74addf6c | 1942 | dlink_node link; |
1943 | helper *parent; | |
07eca7e0 | 1944 | helper_request **requests; |
62e76326 | 1945 | |
1946 | struct _helper_flags | |
1947 | { | |
1948 | ||
07eca7e0 | 1949 | unsigned int writing: |
62e76326 | 1950 | 1; |
1951 | ||
07eca7e0 | 1952 | unsigned int alive: |
62e76326 | 1953 | 1; |
1954 | ||
1955 | unsigned int closing: | |
1956 | 1; | |
1957 | ||
1958 | unsigned int shutdown: | |
1959 | 1; | |
1960 | } | |
1961 | ||
1962 | flags; | |
1963 | ||
1964 | struct | |
1965 | { | |
1966 | int uses; | |
07eca7e0 | 1967 | unsigned int pending; |
62e76326 | 1968 | } |
1969 | ||
1970 | stats; | |
74addf6c | 1971 | }; |
1972 | ||
51ee7c82 | 1973 | class helper_stateful_request; |
94439e4e | 1974 | |
62e76326 | 1975 | struct _helper_stateful_server |
1976 | { | |
94439e4e | 1977 | int index; |
5d146f7d | 1978 | int pid; |
94439e4e | 1979 | int rfd; |
1980 | int wfd; | |
07eca7e0 | 1981 | /* MemBuf wqueue; */ |
1982 | /* MemBuf writebuf; */ | |
1983 | char *rbuf; | |
1984 | size_t rbuf_sz; | |
1985 | off_t roffset; | |
62e76326 | 1986 | |
94439e4e | 1987 | struct timeval dispatch_time; |
62e76326 | 1988 | |
94439e4e | 1989 | struct timeval answer_time; |
1990 | dlink_node link; | |
1991 | dlink_list queue; | |
1992 | statefulhelper *parent; | |
1993 | helper_stateful_request *request; | |
62e76326 | 1994 | |
1995 | struct _helper_stateful_flags | |
1996 | { | |
1997 | ||
1998 | unsigned int alive: | |
1999 | 1; | |
2000 | ||
2001 | unsigned int busy: | |
2002 | 1; | |
2003 | ||
2004 | unsigned int closing: | |
2005 | 1; | |
2006 | ||
2007 | unsigned int shutdown: | |
2008 | 1; | |
2009 | stateful_helper_reserve_t reserved; | |
2010 | } | |
2011 | ||
2012 | flags; | |
2013 | ||
2014 | struct | |
2015 | { | |
2016 | int uses; | |
2017 | int submits; | |
2018 | int releases; | |
2019 | int deferbyfunc; | |
2020 | int deferbycb; | |
2021 | } | |
2022 | ||
2023 | stats; | |
32754419 | 2024 | int deferred_requests; /* current number of deferred requests */ |
94439e4e | 2025 | void *data; /* State data used by the calling routines */ |
2026 | }; | |
2027 | ||
74addf6c | 2028 | /* |
2029 | * use this when you need to pass callback data to a blocking | |
2030 | * operation, but you don't want to add that pointer to cbdata | |
2031 | */ | |
62e76326 | 2032 | |
2033 | struct _generic_cbdata | |
2034 | { | |
74addf6c | 2035 | void *data; |
2036 | }; | |
b2c141d4 | 2037 | |
62e76326 | 2038 | struct _store_rebuild_data |
2039 | { | |
b2c141d4 | 2040 | int objcount; /* # objects successfully reloaded */ |
2041 | int expcount; /* # objects expired */ | |
2042 | int scancount; /* # entries scanned or read from state file */ | |
2043 | int clashcount; /* # swapfile clashes avoided */ | |
2044 | int dupcount; /* # duplicates purged */ | |
2045 | int cancelcount; /* # SWAP_LOG_DEL objects purged */ | |
2046 | int invalid; /* # bad lines */ | |
2047 | int badflags; /* # bad e->flags */ | |
2048 | int bad_log_op; | |
2049 | int zero_object_sz; | |
2050 | }; | |
5673c2e2 | 2051 | |
22d38e05 | 2052 | /* |
2053 | * This defines an repl type | |
2054 | */ | |
2055 | ||
62e76326 | 2056 | struct _storerepl_entry |
2057 | { | |
a2c963ae | 2058 | const char *typestr; |
22d38e05 | 2059 | REMOVALPOLICYCREATE *create; |
2060 | }; | |
2061 | ||
cd748f27 | 2062 | /* |
2063 | * Async disk IO - this defines a async disk io queue | |
2064 | */ | |
2065 | ||
62e76326 | 2066 | struct _diskd_queue |
2067 | { | |
cd748f27 | 2068 | int smsgid; /* send sysvmsg id */ |
2069 | int rmsgid; /* recv sysvmsg id */ | |
2070 | int wfd; /* queue file descriptor ? */ | |
2071 | int away; /* number of requests away */ | |
2072 | int sent_count; /* number of messages sent */ | |
2073 | int recv_count; /* number of messages received */ | |
62e76326 | 2074 | |
2075 | struct | |
2076 | { | |
2077 | char *buf; /* shm buffer */ | |
2078 | link_list *stack; | |
2079 | int id; /* sysvshm id */ | |
2080 | } | |
2081 | ||
2082 | shm; | |
cd748f27 | 2083 | }; |
2084 | ||
62e76326 | 2085 | struct _Logfile |
2086 | { | |
5673c2e2 | 2087 | int fd; |
2088 | char path[MAXPATHLEN]; | |
2089 | char *buf; | |
2090 | size_t bufsz; | |
2091 | off_t offset; | |
62e76326 | 2092 | |
2093 | struct | |
2094 | { | |
2095 | ||
2096 | unsigned int fatal: | |
2097 | 1; | |
2098 | } | |
2099 | ||
2100 | flags; | |
5673c2e2 | 2101 | }; |
8e8d4f30 | 2102 | |
7684c4b1 | 2103 | struct _logformat |
2104 | { | |
2105 | char *name; | |
2106 | logformat_token *format; | |
2107 | logformat *next; | |
2108 | }; | |
2109 | ||
2110 | struct _customlog | |
2111 | { | |
2112 | char *filename; | |
2113 | acl_list *aclList; | |
2114 | logformat *logFormat; | |
2115 | Logfile *logfile; | |
2116 | customlog *next; | |
2117 | customlog_type type; | |
2118 | }; | |
2119 | ||
62e76326 | 2120 | struct cache_dir_option |
2121 | { | |
c193c972 | 2122 | const char *name; |
8e8d4f30 | 2123 | void (*parse) (SwapDir * sd, const char *option, const char *value, int reconfiguring); |
d3b3ab85 | 2124 | void (*dump) (StoreEntry * e, const char *option, SwapDir const * sd); |
8e8d4f30 | 2125 | }; |
b5638623 | 2126 | |
2127 | #endif /* SQUID_STRUCTS_H */ |