]>
Commit | Line | Data |
---|---|---|
a8258824 | 1 | |
9cef6668 | 2 | /* |
777831e0 | 3 | * $Id: structs.h,v 1.491 2004/10/10 02:49:05 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; |
559 | int check_hostnames; | |
560 | int via; | |
561 | int emailErrData; | |
562 | } | |
563 | ||
564 | onoff; | |
97427e90 | 565 | |
566 | class ACL *aclList; | |
62e76326 | 567 | |
568 | struct | |
569 | { | |
570 | acl_access *http; | |
571 | acl_access *icp; | |
572 | acl_access *miss; | |
573 | acl_access *NeverDirect; | |
574 | acl_access *AlwaysDirect; | |
575 | acl_access *ASlists; | |
576 | acl_access *noCache; | |
7684c4b1 | 577 | acl_access *log; |
dba79ac5 | 578 | #if SQUID_SNMP |
62e76326 | 579 | |
580 | acl_access *snmp; | |
dba79ac5 | 581 | #endif |
62e76326 | 582 | |
583 | acl_access *brokenPosts; | |
3898f57f | 584 | #if USE_IDENT |
62e76326 | 585 | |
586 | acl_access *identLookup; | |
3898f57f | 587 | #endif |
62e76326 | 588 | |
589 | acl_access *redirector; | |
590 | acl_access *reply; | |
591 | acl_address *outgoing_address; | |
592 | acl_tos *outgoing_tos; | |
593 | } | |
594 | ||
595 | accessList; | |
bd05e3e3 | 596 | acl_deny_info_list *denyInfoList; |
e6ccf245 | 597 | authConfig authConfiguration; |
62e76326 | 598 | |
599 | struct | |
600 | { | |
601 | size_t list_width; | |
602 | int list_wrap; | |
603 | char *anon_user; | |
604 | int passive; | |
605 | int sanitycheck; | |
dad0fe12 | 606 | int telnet; |
62e76326 | 607 | } |
608 | ||
609 | Ftp; | |
a8258824 | 610 | refresh_t *Refresh; |
62e76326 | 611 | |
612 | struct _cacheSwap | |
613 | { | |
614 | SwapDir **swapDirs; | |
615 | int n_allocated; | |
616 | int n_configured; | |
617 | } | |
618 | ||
619 | cacheSwap; | |
620 | ||
621 | struct | |
622 | { | |
623 | char *directory; | |
e72a0ec0 | 624 | int use_short_names; |
62e76326 | 625 | } |
626 | ||
627 | icons; | |
9b312a19 | 628 | char *errorDirectory; |
62e76326 | 629 | |
630 | struct | |
631 | { | |
62e76326 | 632 | int maxtries; |
633 | } | |
634 | ||
635 | retry; | |
636 | ||
637 | struct | |
638 | { | |
639 | size_t limit; | |
640 | } | |
641 | ||
642 | MemPools; | |
95e36d02 | 643 | #if DELAY_POOLS |
62e76326 | 644 | |
b67e2c8c | 645 | DelayConfig Delay; |
95e36d02 | 646 | #endif |
62e76326 | 647 | |
648 | struct | |
649 | { | |
650 | int icp_average; | |
651 | int dns_average; | |
652 | int http_average; | |
653 | int icp_min_poll; | |
654 | int dns_min_poll; | |
655 | int http_min_poll; | |
656 | } | |
657 | ||
658 | comm_incoming; | |
c5f627c2 | 659 | int max_open_disk_fds; |
d548ee64 | 660 | int uri_whitespace; |
c68e9c6b | 661 | size_t rangeOffsetLimit; |
e66d7923 | 662 | #if MULTICAST_MISS_STREAM |
62e76326 | 663 | |
664 | struct | |
665 | { | |
666 | ||
667 | struct in_addr addr; | |
668 | int ttl; | |
669 | unsigned short port; | |
670 | char *encode_key; | |
671 | } | |
672 | ||
673 | mcast_miss; | |
e66d7923 | 674 | #endif |
62e76326 | 675 | |
6bccf575 | 676 | header_mangler header_access[HDR_ENUM_END]; |
b6a2f15e | 677 | char *coredump_dir; |
efd900cb | 678 | char *chroot_dir; |
7e3ce7b9 | 679 | #if USE_CACHE_DIGESTS |
62e76326 | 680 | |
681 | struct | |
682 | { | |
683 | int bits_per_entry; | |
684 | time_t rebuild_period; | |
685 | time_t rewrite_period; | |
686 | size_t swapout_chunk_size; | |
687 | int rebuild_chunk_percentage; | |
688 | } | |
689 | ||
690 | digest; | |
1f7c9178 | 691 | #endif |
692 | #if USE_SSL | |
62e76326 | 693 | |
694 | struct | |
695 | { | |
696 | int unclean_shutdown; | |
697 | char *ssl_engine; | |
698 | } | |
699 | ||
700 | SSL; | |
7e3ce7b9 | 701 | #endif |
62e76326 | 702 | |
56fe752e | 703 | wordlist *ext_methods; |
62e76326 | 704 | |
705 | struct | |
706 | { | |
707 | int high_rptm; | |
708 | int high_pf; | |
709 | size_t high_memory; | |
710 | } | |
711 | ||
712 | warnings; | |
65a53c8e | 713 | char *store_dir_select_algorithm; |
1fbbdcb0 | 714 | int sleep_after_fork; /* microseconds */ |
d9572179 | 715 | external_acl *externalAclHelperList; |
a7ad6e4e | 716 | #if USE_SSL |
62e76326 | 717 | |
718 | struct | |
719 | { | |
720 | char *cert; | |
721 | char *key; | |
722 | int version; | |
723 | char *options; | |
724 | char *cipher; | |
725 | char *cafile; | |
726 | char *capath; | |
727 | char *flags; | |
728 | SSL_CTX *sslContext; | |
729 | } | |
730 | ||
731 | ssl_client; | |
a7ad6e4e | 732 | #endif |
a8258824 | 733 | }; |
734 | ||
62e76326 | 735 | struct _SquidConfig2 |
736 | { | |
737 | ||
738 | struct | |
739 | { | |
740 | int enable_purge; | |
741 | } | |
742 | ||
743 | onoff; | |
d20b1cd0 | 744 | uid_t effectiveUserID; |
745 | gid_t effectiveGroupID; | |
a8258824 | 746 | }; |
747 | ||
62e76326 | 748 | struct _close_handler |
749 | { | |
a8258824 | 750 | PF *handler; |
751 | void *data; | |
752 | close_handler *next; | |
753 | }; | |
754 | ||
62e76326 | 755 | struct _dread_ctrl |
756 | { | |
a8258824 | 757 | int fd; |
758 | off_t offset; | |
759 | int req_len; | |
760 | char *buf; | |
761 | int end_of_file; | |
762 | DRCB *handler; | |
763 | void *client_data; | |
764 | }; | |
765 | ||
62e76326 | 766 | struct _dnsserver_t |
767 | { | |
a8258824 | 768 | int id; |
a8258824 | 769 | int inpipe; |
770 | int outpipe; | |
771 | time_t answer; | |
78f1250a | 772 | off_t offset; |
773 | size_t size; | |
e144eae4 | 774 | char ip_inbuf[DNS_INBUF_SZ]; |
62e76326 | 775 | |
a8258824 | 776 | struct timeval dispatch_time; |
777 | void *data; | |
778 | }; | |
779 | ||
62e76326 | 780 | struct _dwrite_q |
781 | { | |
d377699f | 782 | off_t file_offset; |
a8258824 | 783 | char *buf; |
784 | int len; | |
d377699f | 785 | off_t buf_offset; |
bd05e3e3 | 786 | dwrite_q *next; |
74fbf3c9 | 787 | FREE *free_func; |
a8258824 | 788 | }; |
789 | ||
a9771e51 | 790 | |
791 | /* ETag support is rudimantal; | |
792 | * this struct is likely to change | |
793 | * Note: "str" points to memory in HttpHeaderEntry (for now) | |
794 | * so ETags should be used as tmp variables only (for now) */ | |
62e76326 | 795 | |
796 | struct _ETag | |
797 | { | |
98829f69 | 798 | const char *str; /* quoted-string */ |
799 | int weak; /* true if it is a weak validator */ | |
a9771e51 | 800 | }; |
801 | ||
62e76326 | 802 | struct _fde_disk |
803 | { | |
e6ccf245 | 804 | DWCB *wrt_handle; |
805 | void *wrt_handle_data; | |
806 | dwrite_q *write_q; | |
807 | dwrite_q *write_q_tail; | |
808 | off_t offset; | |
809 | }; | |
810 | ||
62e76326 | 811 | struct _fileMap |
812 | { | |
a8258824 | 813 | int max_n_files; |
814 | int n_files_in_map; | |
a8258824 | 815 | int toggle; |
816 | int nwords; | |
817 | unsigned long *file_map; | |
818 | }; | |
819 | ||
1d21d91d | 820 | /* see Packer.c for description */ |
62e76326 | 821 | |
822 | struct _Packer | |
823 | { | |
1d21d91d | 824 | /* protected, use interface functions instead */ |
825 | append_f append; | |
826 | vprintf_f vprintf; | |
827 | void *real_handler; /* first parameter to real append and vprintf */ | |
828 | }; | |
829 | ||
adba4a64 | 830 | |
831 | /* | |
1d21d91d | 832 | * Note: HttpBody is used only for messages with a small content that is |
adba4a64 | 833 | * known a priory (e.g., error messages). |
834 | */ | |
528b2c61 | 835 | #include "MemBuf.h" |
62e76326 | 836 | |
837 | struct _HttpBody | |
838 | { | |
1d21d91d | 839 | /* private */ |
840 | MemBuf mb; | |
adba4a64 | 841 | }; |
842 | ||
cf414c2d | 843 | #include "SquidString.h" |
2ecaa5e7 | 844 | /* http header extention field */ |
62e76326 | 845 | |
0353e724 | 846 | class HttpHdrExtField |
62e76326 | 847 | { |
a369131d | 848 | String name; /* field-name from HTTP/1.1 (no column after name) */ |
849 | String value; /* field-value from HTTP/1.1 */ | |
2ecaa5e7 | 850 | }; |
adba4a64 | 851 | |
399e85ea | 852 | /* http cache control header field */ |
62e76326 | 853 | |
854 | struct _HttpHdrCc | |
855 | { | |
4f087419 | 856 | int mask; |
d8b249ef | 857 | int max_age; |
7e3ce7b9 | 858 | int s_maxage; |
49ff0930 | 859 | int max_stale; |
a8258824 | 860 | }; |
ee1679df | 861 | |
a9771e51 | 862 | /* some fields can hold either time or etag specs (e.g. If-Range) */ |
62e76326 | 863 | |
864 | struct _TimeOrTag | |
865 | { | |
98829f69 | 866 | ETag tag; /* entity tag */ |
a9771e51 | 867 | time_t time; |
98829f69 | 868 | int valid; /* true if struct is usable */ |
a9771e51 | 869 | }; |
870 | ||
7faf2bdb | 871 | /* per field statistics */ |
62e76326 | 872 | |
0353e724 | 873 | class HttpHeaderFieldStat |
62e76326 | 874 | { |
0353e724 | 875 | |
876 | public: | |
877 | HttpHeaderFieldStat() : aliveCount(0), seenCount(0), parsCount(0), errCount(0), repCount(0){} | |
878 | ||
399e85ea | 879 | int aliveCount; /* created but not destroyed (count) */ |
d8b249ef | 880 | int seenCount; /* #fields we've seen */ |
399e85ea | 881 | int parsCount; /* #parsing attempts */ |
882 | int errCount; /* #pasring errors */ | |
883 | int repCount; /* #repetitons */ | |
7faf2bdb | 884 | }; |
885 | ||
d8b249ef | 886 | /* compiled version of HttpHeaderFieldAttrs plus stats */ |
62e76326 | 887 | |
0353e724 | 888 | class HttpHeaderFieldInfo |
62e76326 | 889 | { |
0353e724 | 890 | |
891 | public: | |
892 | HttpHeaderFieldInfo() : id (HDR_ACCEPT), type (ftInvalid){} | |
893 | ||
de336bbe | 894 | http_hdr_type id; |
895 | String name; | |
896 | field_type type; | |
7faf2bdb | 897 | HttpHeaderFieldStat stat; |
898 | }; | |
899 | ||
0353e724 | 900 | class HttpHeaderEntry |
62e76326 | 901 | { |
0353e724 | 902 | |
903 | public: | |
b001e822 | 904 | MEMPROXY_CLASS(HttpHeaderEntry); |
d8b249ef | 905 | http_hdr_type id; |
906 | String name; | |
907 | String value; | |
908 | }; | |
4f087419 | 909 | |
b001e822 | 910 | /* bah. remove this when HttpHeaderEntry is moved |
911 | * out | |
912 | */ | |
913 | extern void xassert(const char *, const char *, int); | |
914 | MEMPROXY_CLASS_INLINE(HttpHeaderEntry) | |
915 | ||
43ae1d95 | 916 | /* http surogate control header field */ |
917 | ||
918 | struct _HttpHdrScTarget | |
919 | { | |
920 | dlink_node node; | |
921 | int mask; | |
922 | int max_age; | |
923 | int max_stale; | |
924 | String content; | |
925 | String target; | |
926 | }; | |
927 | ||
928 | struct _HttpHdrSc | |
929 | { | |
930 | dlink_list targets; | |
931 | }; | |
932 | ||
62e76326 | 933 | struct _http_state_flags |
934 | { | |
935 | ||
936 | unsigned int proxying: | |
937 | 1; | |
938 | ||
939 | unsigned int keepalive: | |
940 | 1; | |
941 | ||
942 | unsigned int only_if_cached: | |
943 | 1; | |
944 | ||
945 | unsigned int headers_pushed: | |
946 | 1; | |
947 | ||
948 | unsigned int front_end_https: | |
949 | 2; | |
950 | ||
951 | unsigned int originpeer: | |
952 | 1; | |
b515fc11 | 953 | }; |
a8258824 | 954 | |
62e76326 | 955 | struct _ipcache_addrs |
956 | { | |
957 | ||
6d1c0d53 | 958 | struct in_addr *in_addrs; |
959 | unsigned char *bad_mask; | |
a8258824 | 960 | unsigned char count; |
961 | unsigned char cur; | |
22c653cd | 962 | unsigned char badcount; |
a8258824 | 963 | }; |
964 | ||
62e76326 | 965 | struct _domain_ping |
966 | { | |
a8258824 | 967 | char *domain; |
968 | int do_ping; /* boolean */ | |
bd05e3e3 | 969 | domain_ping *next; |
a8258824 | 970 | }; |
971 | ||
62e76326 | 972 | struct _domain_type |
973 | { | |
a8258824 | 974 | char *domain; |
975 | peer_t type; | |
bd05e3e3 | 976 | domain_type *next; |
a8258824 | 977 | }; |
978 | ||
c68e9c6b | 979 | #if USE_CACHE_DIGESTS |
62e76326 | 980 | |
981 | struct _Version | |
982 | { | |
4b4cd312 | 983 | short int current; /* current version */ |
984 | short int required; /* minimal version that can safely handle current version */ | |
e41e6dcd | 985 | }; |
986 | ||
987 | /* digest control block; used for transmission and storage */ | |
62e76326 | 988 | |
989 | struct _StoreDigestCBlock | |
990 | { | |
e41e6dcd | 991 | Version ver; |
992 | int capacity; | |
993 | int count; | |
994 | int del_count; | |
995 | int mask_size; | |
04f0c415 | 996 | unsigned char bits_per_entry; |
997 | unsigned char hash_func_count; | |
998 | short int reserved_short; | |
4b4cd312 | 999 | int reserved[32 - 6]; |
e41e6dcd | 1000 | }; |
1001 | ||
62e76326 | 1002 | struct _DigestFetchState |
1003 | { | |
e13ee7ad | 1004 | PeerDigest *pd; |
e41e6dcd | 1005 | StoreEntry *entry; |
1006 | StoreEntry *old_entry; | |
06d2839d | 1007 | store_client *sc; |
1008 | store_client *old_sc; | |
190154cf | 1009 | HttpRequest *request; |
e41e6dcd | 1010 | int offset; |
1011 | int mask_offset; | |
1012 | time_t start_time; | |
e13ee7ad | 1013 | time_t resp_time; |
1014 | time_t expires; | |
62e76326 | 1015 | |
1016 | struct | |
1017 | { | |
1018 | int msg; | |
1019 | int bytes; | |
1020 | } | |
1021 | ||
1022 | sent, recv; | |
add2192d | 1023 | char buf[SM_PAGE_SIZE]; |
3dfaa3d2 | 1024 | ssize_t bufofs; |
add2192d | 1025 | digest_read_state_t state; |
e41e6dcd | 1026 | }; |
1027 | ||
1028 | /* statistics for cache digests and other hit "predictors" */ | |
62e76326 | 1029 | |
1030 | struct _cd_guess_stats | |
1031 | { | |
e41e6dcd | 1032 | /* public, read-only */ |
1033 | int true_hits; | |
1034 | int false_hits; | |
1035 | int true_misses; | |
1036 | int false_misses; | |
4b4cd312 | 1037 | int close_hits; /* tmp, remove it later */ |
e41e6dcd | 1038 | }; |
1039 | ||
0353e724 | 1040 | class PeerDigest |
62e76326 | 1041 | { |
1042 | ||
0353e724 | 1043 | public: |
1044 | void *operator new (size_t); | |
1045 | void operator delete(void *); | |
0353e724 | 1046 | |
e6ccf245 | 1047 | struct _peer *peer; /* pointer back to peer structure, argh */ |
4d62b0af | 1048 | CacheDigest *cd; /* actual digest structure */ |
1049 | String host; /* copy of peer->host */ | |
e13ee7ad | 1050 | const char *req_result; /* text status of the last request */ |
62e76326 | 1051 | |
1052 | struct | |
1053 | { | |
1054 | ||
1055 | unsigned int needed: | |
1056 | 1; /* there were requests for this digest */ | |
1057 | ||
1058 | unsigned int usable: | |
1059 | 1; /* can be used for lookups */ | |
1060 | ||
1061 | unsigned int requested: | |
1062 | 1; /* in process of receiving [fresh] digest */ | |
1063 | } | |
1064 | ||
1065 | flags; | |
1066 | ||
1067 | struct | |
1068 | { | |
1069 | /* all times are absolute unless augmented with _delay */ | |
1070 | time_t initialized; /* creation */ | |
1071 | time_t needed; /* first lookup/use by a peer */ | |
1072 | time_t next_check; /* next scheduled check/refresh event */ | |
1073 | time_t retry_delay; /* delay before re-checking _invalid_ digest */ | |
1074 | time_t requested; /* requested a fresh copy of a digest */ | |
1075 | time_t req_delay; /* last request response time */ | |
1076 | time_t received; /* received the current copy of a digest */ | |
1077 | time_t disabled; /* disabled for good */ | |
1078 | } | |
1079 | ||
1080 | times; | |
1081 | ||
1082 | struct | |
1083 | { | |
1084 | cd_guess_stats guess; | |
1085 | int used_count; | |
1086 | ||
1087 | struct | |
1088 | { | |
1089 | int msgs; | |
1090 | kb_t kbytes; | |
1091 | } | |
1092 | ||
1093 | sent, recv; | |
1094 | } | |
1095 | ||
1096 | stats; | |
0353e724 | 1097 | |
1098 | private: | |
1099 | CBDATA_CLASS(PeerDigest); | |
e41e6dcd | 1100 | }; |
1101 | ||
c68e9c6b | 1102 | #endif |
1103 | ||
62e76326 | 1104 | struct _peer |
1105 | { | |
be753325 | 1106 | char *name; |
a8258824 | 1107 | char *host; |
1108 | peer_t type; | |
62e76326 | 1109 | |
a8258824 | 1110 | struct sockaddr_in in_addr; |
62e76326 | 1111 | |
1112 | struct | |
1113 | { | |
1114 | int pings_sent; | |
1115 | int pings_acked; | |
1116 | int fetches; | |
1117 | int rtt; | |
1118 | int ignored_replies; | |
1119 | int n_keepalives_sent; | |
1120 | int n_keepalives_recv; | |
1121 | time_t probe_start; | |
1122 | time_t last_query; | |
1123 | time_t last_reply; | |
1124 | time_t last_connect_failure; | |
1125 | time_t last_connect_probe; | |
1126 | int logged_state; /* so we can print dead/revived msgs */ | |
1127 | int conn_open; /* current opened connections */ | |
1128 | } | |
1129 | ||
1130 | stats; | |
1131 | ||
1132 | struct | |
1133 | { | |
1134 | int version; | |
1135 | int counts[ICP_END]; | |
1136 | u_short port; | |
1137 | } | |
1138 | ||
1139 | icp; | |
399cabec | 1140 | #if USE_HTCP |
62e76326 | 1141 | |
1142 | struct | |
1143 | { | |
1144 | double version; | |
1145 | int counts[2]; | |
1146 | u_short port; | |
1147 | } | |
1148 | ||
1149 | htcp; | |
399cabec | 1150 | #endif |
62e76326 | 1151 | |
a8258824 | 1152 | u_short http_port; |
b6a2f15e | 1153 | domain_ping *peer_domain; |
bd05e3e3 | 1154 | domain_type *typelist; |
505e35db | 1155 | acl_access *access; |
62e76326 | 1156 | |
1157 | struct | |
1158 | { | |
1159 | ||
1160 | unsigned int proxy_only: | |
1161 | 1; | |
1162 | ||
1163 | unsigned int no_query: | |
1164 | 1; | |
1165 | ||
1166 | unsigned int background_ping: | |
1167 | 1; | |
1168 | ||
1169 | unsigned int no_digest: | |
1170 | 1; | |
1171 | ||
1172 | unsigned int default_parent: | |
1173 | 1; | |
1174 | ||
1175 | unsigned int roundrobin: | |
1176 | 1; | |
1177 | ||
1178 | unsigned int weighted_roundrobin: | |
1179 | 1; | |
1180 | ||
1181 | unsigned int mcast_responder: | |
1182 | 1; | |
1183 | ||
1184 | unsigned int closest_only: | |
1185 | 1; | |
cd196bc8 | 1186 | #if USE_HTCP |
62e76326 | 1187 | |
1188 | unsigned int htcp: | |
1189 | 1; | |
cd196bc8 | 1190 | #endif |
62e76326 | 1191 | |
1192 | unsigned int no_netdb_exchange: | |
1193 | 1; | |
cd196bc8 | 1194 | #if DELAY_POOLS |
62e76326 | 1195 | |
1196 | unsigned int no_delay: | |
1197 | 1; | |
cd196bc8 | 1198 | #endif |
62e76326 | 1199 | |
1200 | unsigned int allow_miss: | |
1201 | 1; | |
b3995439 | 1202 | #if USE_CARP |
62e76326 | 1203 | |
1204 | unsigned int carp: | |
1205 | 1; | |
b3995439 | 1206 | #endif |
62e76326 | 1207 | |
1208 | unsigned int originserver: | |
1209 | 1; | |
1210 | } | |
1211 | ||
1212 | options; | |
a8258824 | 1213 | int weight; |
d1b63fc8 | 1214 | int basetime; |
62e76326 | 1215 | |
1216 | struct | |
1217 | { | |
1218 | double avg_n_members; | |
1219 | int n_times_counted; | |
1220 | int n_replies_expected; | |
1221 | int ttl; | |
1222 | int id; | |
1223 | ||
1224 | struct | |
1225 | { | |
1226 | ||
1227 | unsigned int count_event_pending: | |
1228 | 1; | |
1229 | ||
1230 | unsigned int counting: | |
1231 | 1; | |
1232 | } | |
1233 | ||
1234 | flags; | |
1235 | } | |
1236 | ||
1237 | mcast; | |
c68e9c6b | 1238 | #if USE_CACHE_DIGESTS |
62e76326 | 1239 | |
e13ee7ad | 1240 | PeerDigest *digest; |
7e3ce7b9 | 1241 | char *digest_url; |
c68e9c6b | 1242 | #endif |
62e76326 | 1243 | |
a8258824 | 1244 | int tcp_up; /* 0 if a connect() fails */ |
62e76326 | 1245 | |
a8258824 | 1246 | struct in_addr addresses[10]; |
1247 | int n_addresses; | |
1248 | int rr_count; | |
82056f1e | 1249 | int rr_lastcount; |
bd05e3e3 | 1250 | peer *next; |
a8258824 | 1251 | int test_fd; |
afd88fbe | 1252 | #if USE_CARP |
62e76326 | 1253 | |
1254 | struct | |
1255 | { | |
1256 | unsigned int hash; | |
1257 | double load_multiplier; | |
1258 | double load_factor; /* normalized weight value */ | |
1259 | } | |
1260 | ||
1261 | carp; | |
afd88fbe | 1262 | #endif |
62e76326 | 1263 | |
c68e9c6b | 1264 | char *login; /* Proxy authorization */ |
3f62decd | 1265 | time_t connect_timeout; |
c7f9eb6d | 1266 | int max_conn; |
be753325 | 1267 | char *domain; /* Forced domain */ |
a7ad6e4e | 1268 | #if USE_SSL |
62e76326 | 1269 | |
a7ad6e4e | 1270 | int use_ssl; |
1271 | char *sslcert; | |
1272 | char *sslkey; | |
1273 | int sslversion; | |
1274 | char *ssloptions; | |
1275 | char *sslcipher; | |
1276 | char *sslcafile; | |
1277 | char *sslcapath; | |
1278 | char *sslflags; | |
1279 | char *ssldomain; | |
1280 | SSL_CTX *sslContext; | |
f38c5e43 | 1281 | SSL_SESSION *sslSession; |
a7ad6e4e | 1282 | #endif |
62e76326 | 1283 | |
a7ad6e4e | 1284 | int front_end_https; |
a8258824 | 1285 | }; |
1286 | ||
62e76326 | 1287 | struct _net_db_name |
1288 | { | |
186477c1 | 1289 | hash_link hash; /* must be first */ |
74fbf3c9 | 1290 | net_db_name *next; |
1291 | netdbEntry *net_db_entry; | |
a8258824 | 1292 | }; |
1293 | ||
62e76326 | 1294 | struct _net_db_peer |
1295 | { | |
6b53c392 | 1296 | const char *peername; |
a8258824 | 1297 | double hops; |
1298 | double rtt; | |
1299 | time_t expires; | |
1300 | }; | |
1301 | ||
62e76326 | 1302 | struct _netdbEntry |
1303 | { | |
186477c1 | 1304 | hash_link hash; /* must be first */ |
a8258824 | 1305 | char network[16]; |
1306 | int pings_sent; | |
1307 | int pings_recv; | |
1308 | double hops; | |
1309 | double rtt; | |
1310 | time_t next_ping_time; | |
1311 | time_t last_use_time; | |
1312 | int link_count; | |
1313 | net_db_name *hosts; | |
1314 | net_db_peer *peers; | |
1315 | int n_peers_alloc; | |
1316 | int n_peers; | |
1317 | }; | |
1318 | ||
a8258824 | 1319 | |
6b53c392 | 1320 | #if USE_ICMP |
62e76326 | 1321 | |
1322 | struct _pingerEchoData | |
1323 | { | |
1324 | ||
a8258824 | 1325 | struct in_addr to; |
1326 | unsigned char opcode; | |
1327 | int psize; | |
65ae9f56 | 1328 | char payload[PINGER_PAYLOAD_SZ]; |
a8258824 | 1329 | }; |
1330 | ||
62e76326 | 1331 | struct _pingerReplyData |
1332 | { | |
1333 | ||
a8258824 | 1334 | struct in_addr from; |
1335 | unsigned char opcode; | |
1336 | int rtt; | |
1337 | int hops; | |
1338 | int psize; | |
65ae9f56 | 1339 | char payload[PINGER_PAYLOAD_SZ]; |
a8258824 | 1340 | }; |
a4b8110e | 1341 | |
6b53c392 | 1342 | #endif |
a8258824 | 1343 | |
62e76326 | 1344 | struct _iostats |
1345 | { | |
1346 | ||
1347 | struct | |
1348 | { | |
1349 | int reads; | |
1350 | int reads_deferred; | |
1351 | int read_hist[16]; | |
1352 | int writes; | |
1353 | int write_hist[16]; | |
1354 | } | |
1355 | ||
1356 | Http, Ftp, Gopher, Wais; | |
a8258824 | 1357 | }; |
1358 | ||
6a566b9c | 1359 | /* Removal policies */ |
1360 | ||
62e76326 | 1361 | struct _RemovalPolicyNode |
1362 | { | |
6a566b9c | 1363 | void *data; |
1364 | }; | |
1365 | ||
62e76326 | 1366 | struct _RemovalPolicy |
1367 | { | |
c193c972 | 1368 | const char *_type; |
6a566b9c | 1369 | void *_data; |
c1dd71ae | 1370 | void (*Free) (RemovalPolicy * policy); |
1371 | void (*Add) (RemovalPolicy * policy, StoreEntry * entry, RemovalPolicyNode * node); | |
1372 | void (*Remove) (RemovalPolicy * policy, StoreEntry * entry, RemovalPolicyNode * node); | |
1373 | void (*Referenced) (RemovalPolicy * policy, const StoreEntry * entry, RemovalPolicyNode * node); | |
1374 | void (*Dereferenced) (RemovalPolicy * policy, const StoreEntry * entry, RemovalPolicyNode * node); | |
1375 | RemovalPolicyWalker *(*WalkInit) (RemovalPolicy * policy); | |
1376 | RemovalPurgeWalker *(*PurgeInit) (RemovalPolicy * policy, int max_scan); | |
8a3e7d9e | 1377 | void (*Stats) (RemovalPolicy * policy, StoreEntry * entry); |
6a566b9c | 1378 | }; |
1379 | ||
62e76326 | 1380 | struct _RemovalPolicyWalker |
1381 | { | |
6a566b9c | 1382 | RemovalPolicy *_policy; |
1383 | void *_data; | |
c1dd71ae | 1384 | const StoreEntry *(*Next) (RemovalPolicyWalker * walker); |
1385 | void (*Done) (RemovalPolicyWalker * walker); | |
6a566b9c | 1386 | }; |
1387 | ||
62e76326 | 1388 | struct _RemovalPurgeWalker |
1389 | { | |
6a566b9c | 1390 | RemovalPolicy *_policy; |
1391 | void *_data; | |
1392 | int scanned, max_scan, locked; | |
c1dd71ae | 1393 | StoreEntry *(*Next) (RemovalPurgeWalker * walker); |
1394 | void (*Done) (RemovalPurgeWalker * walker); | |
6a566b9c | 1395 | }; |
1396 | ||
62e76326 | 1397 | struct request_flags |
1398 | { | |
d048c262 | 1399 | 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 | 1400 | { |
e429f975 | 1401 | #if HTTP_VIOLATIONS |
72eee553 | 1402 | nocache_hack = 0; |
e429f975 | 1403 | #endif |
62e76326 | 1404 | |
1405 | } | |
1406 | ||
1407 | unsigned int range: | |
1408 | 1; | |
1409 | ||
1410 | unsigned int nocache: | |
1411 | 1; | |
1412 | ||
1413 | unsigned int ims: | |
1414 | 1; | |
1415 | ||
1416 | unsigned int auth: | |
1417 | 1; | |
1418 | ||
1419 | unsigned int cachable: | |
1420 | 1; | |
1421 | ||
1422 | unsigned int hierarchical: | |
1423 | 1; | |
1424 | ||
1425 | unsigned int loopdetect: | |
1426 | 1; | |
1427 | ||
1428 | unsigned int proxy_keepalive: | |
1429 | 1; | |
1430 | ||
1431 | unsigned int proxying: | |
1432 | 1; /* this should be killed, also in httpstateflags */ | |
1433 | ||
1434 | unsigned int refresh: | |
1435 | 1; | |
1436 | ||
1437 | unsigned int redirected: | |
1438 | 1; | |
1439 | ||
1440 | unsigned int need_validation: | |
1441 | 1; | |
9f60cfdf | 1442 | #if HTTP_VIOLATIONS |
62e76326 | 1443 | |
1444 | unsigned int nocache_hack: | |
1445 | 1; /* for changing/ignoring no-cache requests */ | |
9f60cfdf | 1446 | #endif |
62e76326 | 1447 | |
1448 | unsigned int accelerated: | |
1449 | 1; | |
1450 | ||
d048c262 | 1451 | unsigned int transparent: |
1452 | 1; | |
1453 | ||
62e76326 | 1454 | unsigned int internal: |
1455 | 1; | |
1456 | ||
1457 | unsigned int internalclient: | |
1458 | 1; | |
1459 | ||
1460 | unsigned int body_sent: | |
1461 | 1; | |
e429f975 | 1462 | bool resetTCP() const; |
1463 | void setResetTCP(); | |
1464 | void clearResetTCP(); | |
8000a965 | 1465 | void destinationIPLookupCompleted(); |
1466 | bool destinationIPLookedUp() const; | |
62e76326 | 1467 | |
e429f975 | 1468 | private: |
62e76326 | 1469 | |
1470 | unsigned int reset_tcp: | |
1471 | 1; | |
1472 | ||
1473 | unsigned int destinationIPLookedUp_: | |
1474 | 1; | |
92695e5e | 1475 | }; |
1476 | ||
62e76326 | 1477 | struct _link_list |
1478 | { | |
d03d26fb | 1479 | void *ptr; |
62e76326 | 1480 | |
d03d26fb | 1481 | struct _link_list *next; |
1482 | }; | |
1483 | ||
62e76326 | 1484 | struct _cachemgr_passwd |
1485 | { | |
a8258824 | 1486 | char *passwd; |
22f3fd98 | 1487 | wordlist *actions; |
bd05e3e3 | 1488 | cachemgr_passwd *next; |
a8258824 | 1489 | }; |
1490 | ||
62e76326 | 1491 | struct _refresh_t |
1492 | { | |
a2c963ae | 1493 | const char *pattern; |
a8258824 | 1494 | regex_t compiled_pattern; |
1495 | time_t min; | |
c3f6d204 | 1496 | double pct; |
a8258824 | 1497 | time_t max; |
bd05e3e3 | 1498 | refresh_t *next; |
62e76326 | 1499 | |
1500 | struct | |
1501 | { | |
1502 | ||
1503 | unsigned int icase: | |
1504 | 1; | |
9f60cfdf | 1505 | #if HTTP_VIOLATIONS |
62e76326 | 1506 | |
1507 | unsigned int override_expire: | |
1508 | 1; | |
1509 | ||
1510 | unsigned int override_lastmod: | |
1511 | 1; | |
1512 | ||
1513 | unsigned int reload_into_ims: | |
1514 | 1; | |
1515 | ||
1516 | unsigned int ignore_reload: | |
1517 | 1; | |
9f60cfdf | 1518 | #endif |
62e76326 | 1519 | |
1520 | } | |
1521 | ||
1522 | flags; | |
a8258824 | 1523 | }; |
1524 | ||
62e76326 | 1525 | struct _CommWriteStateData |
1526 | { | |
a8258824 | 1527 | char *buf; |
1528 | size_t size; | |
1529 | off_t offset; | |
1530 | CWCB *handler; | |
1531 | void *handler_data; | |
74fbf3c9 | 1532 | FREE *free_func; |
a8258824 | 1533 | }; |
9b312a19 | 1534 | |
62e76326 | 1535 | struct _ErrorState |
1536 | { | |
9b312a19 | 1537 | err_type type; |
02922e76 | 1538 | int page_id; |
29b8d8d6 | 1539 | http_status httpStatus; |
94439e4e | 1540 | auth_user_request_t *auth_user_request; |
190154cf | 1541 | HttpRequest *request; |
9b312a19 | 1542 | char *url; |
c45ed9ad | 1543 | int xerrno; |
9b312a19 | 1544 | char *host; |
1545 | u_short port; | |
1546 | char *dnsserver_msg; | |
1547 | time_t ttl; | |
62e76326 | 1548 | |
9b312a19 | 1549 | struct in_addr src_addr; |
1550 | char *redirect_url; | |
1551 | ERCB *callback; | |
1552 | void *callback_data; | |
62e76326 | 1553 | |
1554 | struct | |
1555 | { | |
1556 | ||
1557 | unsigned int flag_cbdata: | |
1558 | 1; | |
1559 | } | |
1560 | ||
1561 | flags; | |
1562 | ||
1563 | struct | |
1564 | { | |
1565 | wordlist *server_msg; | |
1566 | char *request; | |
1567 | char *reply; | |
1568 | } | |
1569 | ||
1570 | ftp; | |
e144eae4 | 1571 | char *request_hdrs; |
43ae1d95 | 1572 | char *err_msg; /* Preformatted error message from the cache */ |
9b312a19 | 1573 | }; |
f2908497 | 1574 | |
12cf1be2 | 1575 | /* |
1576 | * "very generic" histogram; | |
1577 | * see important comments on hbase_f restrictions in StatHist.c | |
1578 | */ | |
62e76326 | 1579 | |
1580 | struct _StatHist | |
1581 | { | |
12cf1be2 | 1582 | int *bins; |
1583 | int capacity; | |
e9a13293 | 1584 | double min; |
1585 | double max; | |
1586 | double scale; | |
95c297ec | 1587 | hbase_f *val_in; /* e.g., log() for log-based histogram */ |
1588 | hbase_f *val_out; /* e.g., exp() for log based histogram */ | |
7ae52c25 | 1589 | }; |
1590 | ||
12cf1be2 | 1591 | /* |
1592 | * if you add a field to StatCounters, | |
1d803566 | 1593 | * you MUST sync statCountersInitSpecial, statCountersClean, and statCountersCopy |
12cf1be2 | 1594 | */ |
62e76326 | 1595 | |
1596 | struct _StatCounters | |
1597 | { | |
1598 | ||
1599 | struct | |
1600 | { | |
1601 | int clients; | |
1602 | int requests; | |
1603 | int hits; | |
1604 | int mem_hits; | |
1605 | int disk_hits; | |
1606 | int errors; | |
1607 | kb_t kbytes_in; | |
1608 | kb_t kbytes_out; | |
1609 | kb_t hit_kbytes_out; | |
1610 | StatHist miss_svc_time; | |
1611 | StatHist nm_svc_time; | |
1612 | StatHist nh_svc_time; | |
1613 | StatHist hit_svc_time; | |
1614 | StatHist all_svc_time; | |
1615 | } | |
1616 | ||
1617 | client_http; | |
1618 | ||
1619 | struct | |
1620 | { | |
1621 | ||
1622 | struct | |
1623 | { | |
1624 | int requests; | |
1625 | int errors; | |
1626 | kb_t kbytes_in; | |
1627 | kb_t kbytes_out; | |
1628 | } | |
1629 | ||
1630 | all , http, ftp, other; | |
1631 | } | |
1632 | ||
1633 | server; | |
1634 | ||
1635 | struct | |
1636 | { | |
1637 | int pkts_sent; | |
1638 | int queries_sent; | |
1639 | int replies_sent; | |
1640 | int pkts_recv; | |
1641 | int queries_recv; | |
1642 | int replies_recv; | |
1643 | int hits_sent; | |
1644 | int hits_recv; | |
1645 | int replies_queued; | |
1646 | int replies_dropped; | |
1647 | kb_t kbytes_sent; | |
1648 | kb_t q_kbytes_sent; | |
1649 | kb_t r_kbytes_sent; | |
1650 | kb_t kbytes_recv; | |
1651 | kb_t q_kbytes_recv; | |
1652 | kb_t r_kbytes_recv; | |
1653 | StatHist query_svc_time; | |
1654 | StatHist reply_svc_time; | |
1655 | int query_timeouts; | |
1656 | int times_used; | |
1657 | } | |
1658 | ||
1659 | icp; | |
1660 | ||
c4ebc830 | 1661 | struct |
1662 | { | |
1663 | int pkts_sent; | |
1664 | int pkts_recv; | |
1665 | } | |
1666 | ||
1667 | htcp; | |
1668 | ||
62e76326 | 1669 | struct |
1670 | { | |
1671 | int requests; | |
1672 | } | |
1673 | ||
1674 | unlink; | |
1675 | ||
1676 | struct | |
1677 | { | |
1678 | StatHist svc_time; | |
1679 | } | |
1680 | ||
1681 | dns; | |
1682 | ||
1683 | struct | |
1684 | { | |
1685 | int times_used; | |
1686 | kb_t kbytes_sent; | |
1687 | kb_t kbytes_recv; | |
1688 | kb_t memory; | |
1689 | int msgs_sent; | |
1690 | int msgs_recv; | |
c68e9c6b | 1691 | #if USE_CACHE_DIGESTS |
62e76326 | 1692 | |
1693 | cd_guess_stats guess; | |
c68e9c6b | 1694 | #endif |
62e76326 | 1695 | |
1696 | StatHist on_xition_count; | |
1697 | } | |
1698 | ||
1699 | cd; | |
1700 | ||
1701 | struct | |
1702 | { | |
1703 | int times_used; | |
1704 | } | |
1705 | ||
1706 | netdb; | |
f2908497 | 1707 | int page_faults; |
1708 | int select_loops; | |
d239c2f5 | 1709 | int select_fds; |
1710 | double select_time; | |
f2908497 | 1711 | double cputime; |
62e76326 | 1712 | |
d5649d9f | 1713 | struct timeval timestamp; |
c6ecdbc3 | 1714 | StatHist comm_icp_incoming; |
ef523f99 | 1715 | StatHist comm_dns_incoming; |
c6ecdbc3 | 1716 | StatHist comm_http_incoming; |
26d6ee93 | 1717 | StatHist select_fds_hist; |
62e76326 | 1718 | |
1719 | struct | |
1720 | { | |
1721 | ||
1722 | struct | |
1723 | { | |
1724 | int opens; | |
1725 | int closes; | |
1726 | int reads; | |
1727 | int writes; | |
1728 | int seeks; | |
1729 | int unlinks; | |
1730 | } | |
1731 | ||
1732 | disk; | |
1733 | ||
1734 | struct | |
1735 | { | |
1736 | int accepts; | |
1737 | int sockets; | |
1738 | int connects; | |
1739 | int binds; | |
1740 | int closes; | |
1741 | int reads; | |
1742 | int writes; | |
1743 | int recvfroms; | |
1744 | int sendtos; | |
1745 | } | |
1746 | ||
1747 | sock; | |
886f2785 | 1748 | #if HAVE_POLL |
62e76326 | 1749 | |
1750 | int polls; | |
886f2785 | 1751 | #else |
62e76326 | 1752 | |
1753 | int selects; | |
886f2785 | 1754 | #endif |
62e76326 | 1755 | |
1756 | } | |
1757 | ||
1758 | syscalls; | |
bfae3379 | 1759 | int aborted_requests; |
62e76326 | 1760 | |
1761 | struct | |
1762 | { | |
1763 | int files_cleaned; | |
1764 | int outs; | |
1765 | int ins; | |
1766 | } | |
1767 | ||
1768 | swap; | |
f2908497 | 1769 | }; |
69c01cd7 | 1770 | |
fcd2d3ef | 1771 | /* per header statistics */ |
62e76326 | 1772 | |
1773 | struct _HttpHeaderStat | |
1774 | { | |
fcd2d3ef | 1775 | const char *label; |
1776 | HttpHeaderMask *owner_mask; | |
1777 | ||
1778 | StatHist hdrUCountDistr; | |
1779 | StatHist fieldTypeDistr; | |
1780 | StatHist ccTypeDistr; | |
43ae1d95 | 1781 | StatHist scTypeDistr; |
fcd2d3ef | 1782 | |
1783 | int parsedCount; | |
1784 | int ccParsedCount; | |
43ae1d95 | 1785 | int scParsedCount; |
fcd2d3ef | 1786 | int destroyedCount; |
1787 | int busyDestroyedCount; | |
1788 | }; | |
1789 | ||
59c4d35b | 1790 | |
62e76326 | 1791 | struct _ClientInfo |
1792 | { | |
186477c1 | 1793 | hash_link hash; /* must be first */ |
62e76326 | 1794 | |
59c4d35b | 1795 | struct in_addr addr; |
62e76326 | 1796 | |
1797 | struct | |
1798 | { | |
1799 | int result_hist[LOG_TYPE_MAX]; | |
1800 | int n_requests; | |
1801 | kb_t kbytes_in; | |
1802 | kb_t kbytes_out; | |
1803 | kb_t hit_kbytes_out; | |
1804 | } | |
1805 | ||
1806 | Http, Icp; | |
1807 | ||
1808 | struct | |
1809 | { | |
1810 | time_t time; | |
1811 | int n_req; | |
1812 | int n_denied; | |
1813 | } | |
1814 | ||
1815 | cutoff; | |
9bc73deb | 1816 | int n_established; /* number of current established connections */ |
59c4d35b | 1817 | }; |
c411be12 | 1818 | |
62e76326 | 1819 | struct _CacheDigest |
1820 | { | |
c411be12 | 1821 | /* public, read-only */ |
1afe05c5 | 1822 | char *mask; /* bit mask */ |
1823 | size_t mask_size; /* mask size in bytes */ | |
1824 | int capacity; /* expected maximum for .count, not a hard limit */ | |
04f0c415 | 1825 | int bits_per_entry; /* number of bits allocated for each entry from capacity */ |
1afe05c5 | 1826 | int count; /* number of digested entries */ |
1827 | int del_count; /* number of deletions performed so far */ | |
c411be12 | 1828 | }; |
910169e5 | 1829 | |
62e76326 | 1830 | struct _FwdServer |
1831 | { | |
29b8d8d6 | 1832 | peer *_peer; /* NULL --> origin server */ |
db1cd23c | 1833 | hier_code code; |
1834 | FwdServer *next; | |
1835 | }; | |
1836 | ||
62e76326 | 1837 | struct _FwdState |
1838 | { | |
910169e5 | 1839 | int client_fd; |
1840 | StoreEntry *entry; | |
190154cf | 1841 | HttpRequest *request; |
910169e5 | 1842 | FwdServer *servers; |
6801f8a8 | 1843 | int server_fd; |
ec250dfd | 1844 | ErrorState *err; |
f563eea9 | 1845 | time_t start; |
68bd6892 | 1846 | int n_tries; |
4ed0e075 | 1847 | int origin_tries; |
225644d7 | 1848 | #if WIP_FWD_LOG |
62e76326 | 1849 | |
225644d7 | 1850 | http_status last_status; |
1851 | #endif | |
62e76326 | 1852 | |
1853 | struct | |
1854 | { | |
1855 | ||
1856 | unsigned int dont_retry: | |
1857 | 1; | |
1858 | ||
1859 | unsigned int ftp_pasv_failed: | |
1860 | 1; | |
1861 | } | |
1862 | ||
1863 | flags; | |
910169e5 | 1864 | }; |
1865 | ||
51ee7c82 | 1866 | class helper_request; |
94439e4e | 1867 | |
62e76326 | 1868 | struct _helper |
1869 | { | |
74addf6c | 1870 | wordlist *cmdline; |
1871 | dlink_list servers; | |
1872 | dlink_list queue; | |
1f5f60dd | 1873 | const char *id_name; |
74addf6c | 1874 | int n_to_start; |
1875 | int n_running; | |
1876 | int ipc_type; | |
07eca7e0 | 1877 | unsigned int concurrency; |
74addf6c | 1878 | time_t last_queue_warn; |
62e76326 | 1879 | |
1880 | struct | |
1881 | { | |
1882 | int requests; | |
1883 | int replies; | |
1884 | int queue_size; | |
1885 | int avg_svc_time; | |
1886 | } | |
1887 | ||
1888 | stats; | |
74addf6c | 1889 | }; |
1890 | ||
62e76326 | 1891 | struct _helper_stateful |
1892 | { | |
94439e4e | 1893 | wordlist *cmdline; |
1894 | dlink_list servers; | |
1895 | dlink_list queue; | |
1896 | const char *id_name; | |
1897 | int n_to_start; | |
1898 | int n_running; | |
1899 | int ipc_type; | |
b001e822 | 1900 | MemAllocatorProxy *datapool; |
94439e4e | 1901 | HLPSAVAIL *IsAvailable; |
1902 | HLPSONEQ *OnEmptyQueue; | |
1903 | time_t last_queue_warn; | |
62e76326 | 1904 | |
1905 | struct | |
1906 | { | |
1907 | int requests; | |
1908 | int replies; | |
1909 | int queue_size; | |
1910 | int avg_svc_time; | |
1911 | } | |
1912 | ||
1913 | stats; | |
94439e4e | 1914 | }; |
1915 | ||
62e76326 | 1916 | struct _helper_server |
1917 | { | |
74addf6c | 1918 | int index; |
7d2bd2b5 | 1919 | int pid; |
74addf6c | 1920 | int rfd; |
1921 | int wfd; | |
07eca7e0 | 1922 | MemBuf wqueue; |
1923 | MemBuf writebuf; | |
1924 | char *rbuf; | |
1925 | size_t rbuf_sz; | |
1926 | off_t roffset; | |
62e76326 | 1927 | |
74addf6c | 1928 | dlink_node link; |
1929 | helper *parent; | |
07eca7e0 | 1930 | helper_request **requests; |
62e76326 | 1931 | |
1932 | struct _helper_flags | |
1933 | { | |
1934 | ||
07eca7e0 | 1935 | unsigned int writing: |
62e76326 | 1936 | 1; |
1937 | ||
07eca7e0 | 1938 | unsigned int alive: |
62e76326 | 1939 | 1; |
1940 | ||
1941 | unsigned int closing: | |
1942 | 1; | |
1943 | ||
1944 | unsigned int shutdown: | |
1945 | 1; | |
1946 | } | |
1947 | ||
1948 | flags; | |
1949 | ||
1950 | struct | |
1951 | { | |
1952 | int uses; | |
07eca7e0 | 1953 | unsigned int pending; |
62e76326 | 1954 | } |
1955 | ||
1956 | stats; | |
74addf6c | 1957 | }; |
1958 | ||
51ee7c82 | 1959 | class helper_stateful_request; |
94439e4e | 1960 | |
62e76326 | 1961 | struct _helper_stateful_server |
1962 | { | |
94439e4e | 1963 | int index; |
5d146f7d | 1964 | int pid; |
94439e4e | 1965 | int rfd; |
1966 | int wfd; | |
07eca7e0 | 1967 | /* MemBuf wqueue; */ |
1968 | /* MemBuf writebuf; */ | |
1969 | char *rbuf; | |
1970 | size_t rbuf_sz; | |
1971 | off_t roffset; | |
62e76326 | 1972 | |
94439e4e | 1973 | struct timeval dispatch_time; |
62e76326 | 1974 | |
94439e4e | 1975 | struct timeval answer_time; |
1976 | dlink_node link; | |
1977 | dlink_list queue; | |
1978 | statefulhelper *parent; | |
1979 | helper_stateful_request *request; | |
62e76326 | 1980 | |
1981 | struct _helper_stateful_flags | |
1982 | { | |
1983 | ||
1984 | unsigned int alive: | |
1985 | 1; | |
1986 | ||
1987 | unsigned int busy: | |
1988 | 1; | |
1989 | ||
1990 | unsigned int closing: | |
1991 | 1; | |
1992 | ||
1993 | unsigned int shutdown: | |
1994 | 1; | |
1995 | stateful_helper_reserve_t reserved; | |
1996 | } | |
1997 | ||
1998 | flags; | |
1999 | ||
2000 | struct | |
2001 | { | |
2002 | int uses; | |
2003 | int submits; | |
2004 | int releases; | |
2005 | int deferbyfunc; | |
2006 | int deferbycb; | |
2007 | } | |
2008 | ||
2009 | stats; | |
32754419 | 2010 | int deferred_requests; /* current number of deferred requests */ |
94439e4e | 2011 | void *data; /* State data used by the calling routines */ |
2012 | }; | |
2013 | ||
74addf6c | 2014 | /* |
2015 | * use this when you need to pass callback data to a blocking | |
2016 | * operation, but you don't want to add that pointer to cbdata | |
2017 | */ | |
62e76326 | 2018 | |
2019 | struct _generic_cbdata | |
2020 | { | |
74addf6c | 2021 | void *data; |
2022 | }; | |
b2c141d4 | 2023 | |
62e76326 | 2024 | struct _store_rebuild_data |
2025 | { | |
b2c141d4 | 2026 | int objcount; /* # objects successfully reloaded */ |
2027 | int expcount; /* # objects expired */ | |
2028 | int scancount; /* # entries scanned or read from state file */ | |
2029 | int clashcount; /* # swapfile clashes avoided */ | |
2030 | int dupcount; /* # duplicates purged */ | |
2031 | int cancelcount; /* # SWAP_LOG_DEL objects purged */ | |
2032 | int invalid; /* # bad lines */ | |
2033 | int badflags; /* # bad e->flags */ | |
2034 | int bad_log_op; | |
2035 | int zero_object_sz; | |
2036 | }; | |
5673c2e2 | 2037 | |
22d38e05 | 2038 | /* |
2039 | * This defines an repl type | |
2040 | */ | |
2041 | ||
62e76326 | 2042 | struct _storerepl_entry |
2043 | { | |
a2c963ae | 2044 | const char *typestr; |
22d38e05 | 2045 | REMOVALPOLICYCREATE *create; |
2046 | }; | |
2047 | ||
cd748f27 | 2048 | /* |
2049 | * Async disk IO - this defines a async disk io queue | |
2050 | */ | |
2051 | ||
62e76326 | 2052 | struct _diskd_queue |
2053 | { | |
cd748f27 | 2054 | int smsgid; /* send sysvmsg id */ |
2055 | int rmsgid; /* recv sysvmsg id */ | |
2056 | int wfd; /* queue file descriptor ? */ | |
2057 | int away; /* number of requests away */ | |
2058 | int sent_count; /* number of messages sent */ | |
2059 | int recv_count; /* number of messages received */ | |
62e76326 | 2060 | |
2061 | struct | |
2062 | { | |
2063 | char *buf; /* shm buffer */ | |
2064 | link_list *stack; | |
2065 | int id; /* sysvshm id */ | |
2066 | } | |
2067 | ||
2068 | shm; | |
cd748f27 | 2069 | }; |
2070 | ||
62e76326 | 2071 | struct _Logfile |
2072 | { | |
5673c2e2 | 2073 | int fd; |
2074 | char path[MAXPATHLEN]; | |
2075 | char *buf; | |
2076 | size_t bufsz; | |
2077 | off_t offset; | |
62e76326 | 2078 | |
2079 | struct | |
2080 | { | |
2081 | ||
2082 | unsigned int fatal: | |
2083 | 1; | |
2084 | } | |
2085 | ||
2086 | flags; | |
5673c2e2 | 2087 | }; |
8e8d4f30 | 2088 | |
7684c4b1 | 2089 | struct _logformat |
2090 | { | |
2091 | char *name; | |
2092 | logformat_token *format; | |
2093 | logformat *next; | |
2094 | }; | |
2095 | ||
2096 | struct _customlog | |
2097 | { | |
2098 | char *filename; | |
2099 | acl_list *aclList; | |
2100 | logformat *logFormat; | |
2101 | Logfile *logfile; | |
2102 | customlog *next; | |
2103 | customlog_type type; | |
2104 | }; | |
2105 | ||
62e76326 | 2106 | struct cache_dir_option |
2107 | { | |
c193c972 | 2108 | const char *name; |
8e8d4f30 | 2109 | void (*parse) (SwapDir * sd, const char *option, const char *value, int reconfiguring); |
d3b3ab85 | 2110 | void (*dump) (StoreEntry * e, const char *option, SwapDir const * sd); |
8e8d4f30 | 2111 | }; |
b5638623 | 2112 | |
2113 | #endif /* SQUID_STRUCTS_H */ |