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a8258824 | 1 | |
9cef6668 | 2 | /* |
4c3ef9b2 | 3 | * $Id: structs.h,v 1.502 2004/12/22 16:21:33 serassio 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; | |
4eb368f9 | 287 | size_t maxReplyHeaderSize; |
ef1955a5 | 288 | acl_size_t *ReplyBodySize; |
62e76326 | 289 | |
290 | struct | |
291 | { | |
292 | u_short icp; | |
ace287ee | 293 | #if USE_HTCP |
62e76326 | 294 | |
295 | u_short htcp; | |
ace287ee | 296 | #endif |
1df370e3 | 297 | #if SQUID_SNMP |
62e76326 | 298 | |
299 | u_short snmp; | |
1df370e3 | 300 | #endif |
62e76326 | 301 | |
302 | } | |
303 | ||
304 | Port; | |
305 | ||
306 | struct | |
307 | { | |
308 | http_port_list *http; | |
1f7c9178 | 309 | #if USE_SSL |
62e76326 | 310 | |
311 | https_port_list *https; | |
1f7c9178 | 312 | #endif |
62e76326 | 313 | |
314 | } | |
315 | ||
316 | Sockaddr; | |
1df370e3 | 317 | #if SQUID_SNMP |
62e76326 | 318 | |
319 | struct | |
320 | { | |
321 | char *configFile; | |
322 | char *agentInfo; | |
323 | } | |
324 | ||
325 | Snmp; | |
320e9f36 | 326 | #endif |
eb824054 | 327 | #if USE_WCCP |
62e76326 | 328 | |
329 | struct | |
330 | { | |
331 | ||
332 | struct in_addr router; | |
333 | ||
334 | struct in_addr incoming; | |
335 | ||
336 | struct in_addr outgoing; | |
337 | int version; | |
338 | } | |
339 | ||
340 | Wccp; | |
1df370e3 | 341 | #endif |
62e76326 | 342 | |
53ad48e6 | 343 | char *as_whois_server; |
62e76326 | 344 | |
345 | struct | |
346 | { | |
347 | char *log; | |
62e76326 | 348 | char *store; |
349 | char *swap; | |
82839306 | 350 | #if USE_USERAGENT_LOG |
62e76326 | 351 | |
352 | char *useragent; | |
fd2c5549 | 353 | #endif |
354 | #if USE_REFERER_LOG | |
62e76326 | 355 | |
356 | char *referer; | |
225644d7 | 357 | #endif |
358 | #if WIP_FWD_LOG | |
62e76326 | 359 | |
360 | char *forward; | |
82839306 | 361 | #endif |
62e76326 | 362 | |
7684c4b1 | 363 | logformat *logformats; |
364 | ||
365 | customlog *accesslogs; | |
366 | ||
62e76326 | 367 | int rotateNumber; |
368 | } | |
369 | ||
370 | Log; | |
a8258824 | 371 | char *adminEmail; |
372 | char *effectiveUser; | |
373 | char *effectiveGroup; | |
62e76326 | 374 | |
375 | struct | |
376 | { | |
82839306 | 377 | #if USE_DNSSERVERS |
62e76326 | 378 | char *dnsserver; |
efd900cb | 379 | #endif |
62e76326 | 380 | |
381 | wordlist *redirect; | |
82839306 | 382 | #if USE_ICMP |
62e76326 | 383 | |
384 | char *pinger; | |
82839306 | 385 | #endif |
a3d0a19d | 386 | #if USE_UNLINKD |
62e76326 | 387 | |
388 | char *unlinkd; | |
a3d0a19d | 389 | #endif |
62e76326 | 390 | |
391 | char *diskd; | |
307b83b7 | 392 | #if USE_SSL |
393 | ||
394 | char *ssl_password; | |
395 | #endif | |
396 | ||
62e76326 | 397 | } |
398 | ||
399 | Program; | |
82839306 | 400 | #if USE_DNSSERVERS |
62e76326 | 401 | |
a8258824 | 402 | int dnsChildren; |
efd900cb | 403 | #endif |
62e76326 | 404 | |
a8258824 | 405 | int redirectChildren; |
07eca7e0 | 406 | int redirectConcurrency; |
94439e4e | 407 | time_t authenticateGCInterval; |
70a76033 | 408 | time_t authenticateTTL; |
409 | time_t authenticateIpTTL; | |
43ae1d95 | 410 | |
411 | struct | |
412 | { | |
413 | #if ESI | |
414 | char *surrogate_id; | |
415 | #endif | |
416 | ||
417 | } | |
418 | ||
419 | Accel; | |
a8258824 | 420 | char *appendDomain; |
421 | size_t appendDomainLen; | |
422 | char *debugOptions; | |
423 | char *pidFilename; | |
424 | char *mimeTablePathname; | |
0e70aa1e | 425 | char *etcHostsPath; |
a8258824 | 426 | char *visibleHostname; |
98829f69 | 427 | char *uniqueHostname; |
1f38f50a | 428 | wordlist *hostnameAliases; |
a8258824 | 429 | char *errHtmlText; |
62e76326 | 430 | |
431 | struct | |
432 | { | |
433 | char *host; | |
434 | char *file; | |
435 | time_t period; | |
436 | u_short port; | |
437 | } | |
438 | ||
439 | Announce; | |
440 | ||
441 | struct | |
442 | { | |
443 | ||
444 | struct in_addr udp_incoming; | |
445 | ||
446 | struct in_addr udp_outgoing; | |
15dcc168 | 447 | #if SQUID_SNMP |
62e76326 | 448 | |
449 | struct in_addr snmp_incoming; | |
450 | ||
451 | struct in_addr snmp_outgoing; | |
15dcc168 | 452 | #endif |
62e76326 | 453 | |
454 | struct in_addr client_netmask; | |
455 | } | |
456 | ||
457 | Addrs; | |
9906e724 | 458 | size_t tcpRcvBufsz; |
459 | size_t udpMaxHitObjsz; | |
a8258824 | 460 | wordlist *hierarchy_stoplist; |
461 | wordlist *mcast_group_list; | |
462 | wordlist *dns_testname_list; | |
09c483ec | 463 | wordlist *dns_nameservers; |
40a1495e | 464 | peer *peers; |
465 | int npeers; | |
62e76326 | 466 | |
467 | struct | |
468 | { | |
469 | int size; | |
470 | int low; | |
471 | int high; | |
472 | } | |
473 | ||
474 | ipcache; | |
475 | ||
476 | struct | |
477 | { | |
478 | int size; | |
479 | } | |
480 | ||
481 | fqdncache; | |
a8258824 | 482 | int minDirectHops; |
5f84d830 | 483 | int minDirectRtt; |
a8258824 | 484 | cachemgr_passwd *passwd_list; |
62e76326 | 485 | |
486 | struct | |
487 | { | |
488 | int objectsPerBucket; | |
489 | size_t avgObjectSize; | |
490 | size_t maxObjectSize; | |
491 | size_t minObjectSize; | |
492 | size_t maxInMemObjSize; | |
493 | } | |
494 | ||
495 | Store; | |
496 | ||
497 | struct | |
498 | { | |
499 | int high; | |
500 | int low; | |
501 | time_t period; | |
502 | } | |
503 | ||
504 | Netdb; | |
505 | ||
506 | struct | |
507 | { | |
508 | int log_udp; | |
82839306 | 509 | #if USE_DNSSERVERS |
62e76326 | 510 | |
511 | int res_defnames; | |
efd900cb | 512 | #endif |
62e76326 | 513 | |
514 | int anonymizer; | |
515 | int client_db; | |
516 | int query_icmp; | |
517 | int icp_hit_stale; | |
518 | int buffered_logs; | |
0ab965da | 519 | #if ALLOW_SOURCE_PING |
62e76326 | 520 | |
521 | int source_ping; | |
0ab965da | 522 | #endif |
62e76326 | 523 | |
524 | int common_log; | |
525 | int log_mime_hdrs; | |
526 | int log_fqdn; | |
527 | int announce; | |
528 | int mem_pools; | |
529 | int test_reachability; | |
530 | int half_closed_clients; | |
4c3ef9b2 | 531 | int refresh_all_ims; |
9f60cfdf | 532 | #if HTTP_VIOLATIONS |
62e76326 | 533 | |
534 | int reload_into_ims; | |
9f60cfdf | 535 | #endif |
62e76326 | 536 | |
537 | int offline; | |
538 | int redir_rewrites_host; | |
539 | int prefer_direct; | |
540 | int nonhierarchical_direct; | |
541 | int strip_query_terms; | |
542 | int redirector_bypass; | |
543 | int ignore_unknown_nameservers; | |
544 | int client_pconns; | |
545 | int server_pconns; | |
7e3ce7b9 | 546 | #if USE_CACHE_DIGESTS |
62e76326 | 547 | |
548 | int digest_generation; | |
7e3ce7b9 | 549 | #endif |
62e76326 | 550 | |
551 | int log_ip_on_direct; | |
552 | int ie_refresh; | |
553 | int vary_ignore_expire; | |
554 | int pipeline_prefetch; | |
43ae1d95 | 555 | #if ESI |
556 | ||
557 | int surrogate_is_remote; | |
558 | #endif | |
559 | ||
62e76326 | 560 | int request_entities; |
a12a049a | 561 | int balance_on_multiple_ip; |
62e76326 | 562 | int check_hostnames; |
563 | int via; | |
564 | int emailErrData; | |
565 | } | |
566 | ||
567 | onoff; | |
97427e90 | 568 | |
569 | class ACL *aclList; | |
62e76326 | 570 | |
571 | struct | |
572 | { | |
573 | acl_access *http; | |
574 | acl_access *icp; | |
575 | acl_access *miss; | |
576 | acl_access *NeverDirect; | |
577 | acl_access *AlwaysDirect; | |
578 | acl_access *ASlists; | |
579 | acl_access *noCache; | |
7684c4b1 | 580 | acl_access *log; |
dba79ac5 | 581 | #if SQUID_SNMP |
62e76326 | 582 | |
583 | acl_access *snmp; | |
dba79ac5 | 584 | #endif |
62e76326 | 585 | |
586 | acl_access *brokenPosts; | |
3898f57f | 587 | #if USE_IDENT |
62e76326 | 588 | |
589 | acl_access *identLookup; | |
3898f57f | 590 | #endif |
62e76326 | 591 | |
592 | acl_access *redirector; | |
593 | acl_access *reply; | |
594 | acl_address *outgoing_address; | |
595 | acl_tos *outgoing_tos; | |
596 | } | |
597 | ||
598 | accessList; | |
bd05e3e3 | 599 | acl_deny_info_list *denyInfoList; |
e6ccf245 | 600 | authConfig authConfiguration; |
62e76326 | 601 | |
602 | struct | |
603 | { | |
604 | size_t list_width; | |
605 | int list_wrap; | |
606 | char *anon_user; | |
607 | int passive; | |
608 | int sanitycheck; | |
dad0fe12 | 609 | int telnet; |
62e76326 | 610 | } |
611 | ||
612 | Ftp; | |
a8258824 | 613 | refresh_t *Refresh; |
62e76326 | 614 | |
615 | struct _cacheSwap | |
616 | { | |
617 | SwapDir **swapDirs; | |
618 | int n_allocated; | |
619 | int n_configured; | |
620 | } | |
621 | ||
622 | cacheSwap; | |
623 | ||
624 | struct | |
625 | { | |
626 | char *directory; | |
e72a0ec0 | 627 | int use_short_names; |
62e76326 | 628 | } |
629 | ||
630 | icons; | |
9b312a19 | 631 | char *errorDirectory; |
62e76326 | 632 | |
633 | struct | |
634 | { | |
62e76326 | 635 | int maxtries; |
636 | } | |
637 | ||
638 | retry; | |
639 | ||
640 | struct | |
641 | { | |
642 | size_t limit; | |
643 | } | |
644 | ||
645 | MemPools; | |
95e36d02 | 646 | #if DELAY_POOLS |
62e76326 | 647 | |
b67e2c8c | 648 | DelayConfig Delay; |
95e36d02 | 649 | #endif |
62e76326 | 650 | |
651 | struct | |
652 | { | |
653 | int icp_average; | |
654 | int dns_average; | |
655 | int http_average; | |
656 | int icp_min_poll; | |
657 | int dns_min_poll; | |
658 | int http_min_poll; | |
659 | } | |
660 | ||
661 | comm_incoming; | |
c5f627c2 | 662 | int max_open_disk_fds; |
d548ee64 | 663 | int uri_whitespace; |
c68e9c6b | 664 | size_t rangeOffsetLimit; |
e66d7923 | 665 | #if MULTICAST_MISS_STREAM |
62e76326 | 666 | |
667 | struct | |
668 | { | |
669 | ||
670 | struct in_addr addr; | |
671 | int ttl; | |
672 | unsigned short port; | |
673 | char *encode_key; | |
674 | } | |
675 | ||
676 | mcast_miss; | |
e66d7923 | 677 | #endif |
62e76326 | 678 | |
8c01ada0 | 679 | header_mangler request_header_access[HDR_ENUM_END]; |
680 | header_mangler reply_header_access[HDR_ENUM_END]; | |
b6a2f15e | 681 | char *coredump_dir; |
efd900cb | 682 | char *chroot_dir; |
7e3ce7b9 | 683 | #if USE_CACHE_DIGESTS |
62e76326 | 684 | |
685 | struct | |
686 | { | |
687 | int bits_per_entry; | |
688 | time_t rebuild_period; | |
689 | time_t rewrite_period; | |
690 | size_t swapout_chunk_size; | |
691 | int rebuild_chunk_percentage; | |
692 | } | |
693 | ||
694 | digest; | |
1f7c9178 | 695 | #endif |
696 | #if USE_SSL | |
62e76326 | 697 | |
698 | struct | |
699 | { | |
700 | int unclean_shutdown; | |
701 | char *ssl_engine; | |
702 | } | |
703 | ||
704 | SSL; | |
7e3ce7b9 | 705 | #endif |
62e76326 | 706 | |
56fe752e | 707 | wordlist *ext_methods; |
62e76326 | 708 | |
709 | struct | |
710 | { | |
711 | int high_rptm; | |
712 | int high_pf; | |
713 | size_t high_memory; | |
714 | } | |
715 | ||
716 | warnings; | |
65a53c8e | 717 | char *store_dir_select_algorithm; |
1fbbdcb0 | 718 | int sleep_after_fork; /* microseconds */ |
d9572179 | 719 | external_acl *externalAclHelperList; |
a7ad6e4e | 720 | #if USE_SSL |
62e76326 | 721 | |
722 | struct | |
723 | { | |
724 | char *cert; | |
725 | char *key; | |
726 | int version; | |
727 | char *options; | |
728 | char *cipher; | |
729 | char *cafile; | |
730 | char *capath; | |
731 | char *flags; | |
732 | SSL_CTX *sslContext; | |
733 | } | |
734 | ||
735 | ssl_client; | |
a7ad6e4e | 736 | #endif |
a8258824 | 737 | }; |
738 | ||
62e76326 | 739 | struct _SquidConfig2 |
740 | { | |
741 | ||
742 | struct | |
743 | { | |
744 | int enable_purge; | |
745 | } | |
746 | ||
747 | onoff; | |
d20b1cd0 | 748 | uid_t effectiveUserID; |
749 | gid_t effectiveGroupID; | |
a8258824 | 750 | }; |
751 | ||
62e76326 | 752 | struct _close_handler |
753 | { | |
a8258824 | 754 | PF *handler; |
755 | void *data; | |
756 | close_handler *next; | |
757 | }; | |
758 | ||
62e76326 | 759 | struct _dread_ctrl |
760 | { | |
a8258824 | 761 | int fd; |
762 | off_t offset; | |
763 | int req_len; | |
764 | char *buf; | |
765 | int end_of_file; | |
766 | DRCB *handler; | |
767 | void *client_data; | |
768 | }; | |
769 | ||
62e76326 | 770 | struct _dnsserver_t |
771 | { | |
a8258824 | 772 | int id; |
a8258824 | 773 | int inpipe; |
774 | int outpipe; | |
775 | time_t answer; | |
78f1250a | 776 | off_t offset; |
777 | size_t size; | |
e144eae4 | 778 | char ip_inbuf[DNS_INBUF_SZ]; |
62e76326 | 779 | |
a8258824 | 780 | struct timeval dispatch_time; |
781 | void *data; | |
782 | }; | |
783 | ||
62e76326 | 784 | struct _dwrite_q |
785 | { | |
d377699f | 786 | off_t file_offset; |
a8258824 | 787 | char *buf; |
788 | int len; | |
d377699f | 789 | off_t buf_offset; |
bd05e3e3 | 790 | dwrite_q *next; |
74fbf3c9 | 791 | FREE *free_func; |
a8258824 | 792 | }; |
793 | ||
a9771e51 | 794 | |
795 | /* ETag support is rudimantal; | |
796 | * this struct is likely to change | |
797 | * Note: "str" points to memory in HttpHeaderEntry (for now) | |
798 | * so ETags should be used as tmp variables only (for now) */ | |
62e76326 | 799 | |
800 | struct _ETag | |
801 | { | |
98829f69 | 802 | const char *str; /* quoted-string */ |
803 | int weak; /* true if it is a weak validator */ | |
a9771e51 | 804 | }; |
805 | ||
62e76326 | 806 | struct _fde_disk |
807 | { | |
e6ccf245 | 808 | DWCB *wrt_handle; |
809 | void *wrt_handle_data; | |
810 | dwrite_q *write_q; | |
811 | dwrite_q *write_q_tail; | |
812 | off_t offset; | |
813 | }; | |
814 | ||
62e76326 | 815 | struct _fileMap |
816 | { | |
a8258824 | 817 | int max_n_files; |
818 | int n_files_in_map; | |
a8258824 | 819 | int toggle; |
820 | int nwords; | |
821 | unsigned long *file_map; | |
822 | }; | |
823 | ||
1d21d91d | 824 | /* see Packer.c for description */ |
62e76326 | 825 | |
826 | struct _Packer | |
827 | { | |
1d21d91d | 828 | /* protected, use interface functions instead */ |
829 | append_f append; | |
830 | vprintf_f vprintf; | |
831 | void *real_handler; /* first parameter to real append and vprintf */ | |
832 | }; | |
833 | ||
adba4a64 | 834 | |
835 | /* | |
1d21d91d | 836 | * Note: HttpBody is used only for messages with a small content that is |
adba4a64 | 837 | * known a priory (e.g., error messages). |
838 | */ | |
528b2c61 | 839 | #include "MemBuf.h" |
62e76326 | 840 | |
841 | struct _HttpBody | |
842 | { | |
1d21d91d | 843 | /* private */ |
844 | MemBuf mb; | |
adba4a64 | 845 | }; |
846 | ||
cf414c2d | 847 | #include "SquidString.h" |
2ecaa5e7 | 848 | /* http header extention field */ |
62e76326 | 849 | |
0353e724 | 850 | class HttpHdrExtField |
62e76326 | 851 | { |
a369131d | 852 | String name; /* field-name from HTTP/1.1 (no column after name) */ |
853 | String value; /* field-value from HTTP/1.1 */ | |
2ecaa5e7 | 854 | }; |
adba4a64 | 855 | |
399e85ea | 856 | /* http cache control header field */ |
62e76326 | 857 | |
858 | struct _HttpHdrCc | |
859 | { | |
4f087419 | 860 | int mask; |
d8b249ef | 861 | int max_age; |
7e3ce7b9 | 862 | int s_maxage; |
49ff0930 | 863 | int max_stale; |
a8258824 | 864 | }; |
ee1679df | 865 | |
a9771e51 | 866 | /* some fields can hold either time or etag specs (e.g. If-Range) */ |
62e76326 | 867 | |
868 | struct _TimeOrTag | |
869 | { | |
98829f69 | 870 | ETag tag; /* entity tag */ |
a9771e51 | 871 | time_t time; |
98829f69 | 872 | int valid; /* true if struct is usable */ |
a9771e51 | 873 | }; |
874 | ||
7faf2bdb | 875 | /* per field statistics */ |
62e76326 | 876 | |
0353e724 | 877 | class HttpHeaderFieldStat |
62e76326 | 878 | { |
0353e724 | 879 | |
880 | public: | |
881 | HttpHeaderFieldStat() : aliveCount(0), seenCount(0), parsCount(0), errCount(0), repCount(0){} | |
882 | ||
399e85ea | 883 | int aliveCount; /* created but not destroyed (count) */ |
d8b249ef | 884 | int seenCount; /* #fields we've seen */ |
399e85ea | 885 | int parsCount; /* #parsing attempts */ |
886 | int errCount; /* #pasring errors */ | |
887 | int repCount; /* #repetitons */ | |
7faf2bdb | 888 | }; |
889 | ||
d8b249ef | 890 | /* compiled version of HttpHeaderFieldAttrs plus stats */ |
62e76326 | 891 | |
0353e724 | 892 | class HttpHeaderFieldInfo |
62e76326 | 893 | { |
0353e724 | 894 | |
895 | public: | |
896 | HttpHeaderFieldInfo() : id (HDR_ACCEPT), type (ftInvalid){} | |
897 | ||
de336bbe | 898 | http_hdr_type id; |
899 | String name; | |
900 | field_type type; | |
7faf2bdb | 901 | HttpHeaderFieldStat stat; |
902 | }; | |
903 | ||
0353e724 | 904 | class HttpHeaderEntry |
62e76326 | 905 | { |
0353e724 | 906 | |
907 | public: | |
b001e822 | 908 | MEMPROXY_CLASS(HttpHeaderEntry); |
d8b249ef | 909 | http_hdr_type id; |
910 | String name; | |
911 | String value; | |
912 | }; | |
4f087419 | 913 | |
b001e822 | 914 | /* bah. remove this when HttpHeaderEntry is moved |
915 | * out | |
916 | */ | |
b001e822 | 917 | MEMPROXY_CLASS_INLINE(HttpHeaderEntry) |
918 | ||
43ae1d95 | 919 | /* http surogate control header field */ |
920 | ||
921 | struct _HttpHdrScTarget | |
922 | { | |
923 | dlink_node node; | |
924 | int mask; | |
925 | int max_age; | |
926 | int max_stale; | |
927 | String content; | |
928 | String target; | |
929 | }; | |
930 | ||
931 | struct _HttpHdrSc | |
932 | { | |
933 | dlink_list targets; | |
934 | }; | |
935 | ||
62e76326 | 936 | struct _http_state_flags |
937 | { | |
938 | ||
939 | unsigned int proxying: | |
940 | 1; | |
941 | ||
942 | unsigned int keepalive: | |
943 | 1; | |
944 | ||
945 | unsigned int only_if_cached: | |
946 | 1; | |
947 | ||
948 | unsigned int headers_pushed: | |
949 | 1; | |
950 | ||
951 | unsigned int front_end_https: | |
952 | 2; | |
953 | ||
954 | unsigned int originpeer: | |
955 | 1; | |
b515fc11 | 956 | }; |
a8258824 | 957 | |
62e76326 | 958 | struct _ipcache_addrs |
959 | { | |
960 | ||
6d1c0d53 | 961 | struct in_addr *in_addrs; |
962 | unsigned char *bad_mask; | |
a8258824 | 963 | unsigned char count; |
964 | unsigned char cur; | |
22c653cd | 965 | unsigned char badcount; |
a8258824 | 966 | }; |
967 | ||
62e76326 | 968 | struct _domain_ping |
969 | { | |
a8258824 | 970 | char *domain; |
971 | int do_ping; /* boolean */ | |
bd05e3e3 | 972 | domain_ping *next; |
a8258824 | 973 | }; |
974 | ||
62e76326 | 975 | struct _domain_type |
976 | { | |
a8258824 | 977 | char *domain; |
978 | peer_t type; | |
bd05e3e3 | 979 | domain_type *next; |
a8258824 | 980 | }; |
981 | ||
c68e9c6b | 982 | #if USE_CACHE_DIGESTS |
62e76326 | 983 | |
984 | struct _Version | |
985 | { | |
4b4cd312 | 986 | short int current; /* current version */ |
987 | short int required; /* minimal version that can safely handle current version */ | |
e41e6dcd | 988 | }; |
989 | ||
990 | /* digest control block; used for transmission and storage */ | |
62e76326 | 991 | |
992 | struct _StoreDigestCBlock | |
993 | { | |
e41e6dcd | 994 | Version ver; |
995 | int capacity; | |
996 | int count; | |
997 | int del_count; | |
998 | int mask_size; | |
04f0c415 | 999 | unsigned char bits_per_entry; |
1000 | unsigned char hash_func_count; | |
1001 | short int reserved_short; | |
4b4cd312 | 1002 | int reserved[32 - 6]; |
e41e6dcd | 1003 | }; |
1004 | ||
62e76326 | 1005 | struct _DigestFetchState |
1006 | { | |
e13ee7ad | 1007 | PeerDigest *pd; |
e41e6dcd | 1008 | StoreEntry *entry; |
1009 | StoreEntry *old_entry; | |
06d2839d | 1010 | store_client *sc; |
1011 | store_client *old_sc; | |
190154cf | 1012 | HttpRequest *request; |
e41e6dcd | 1013 | int offset; |
1014 | int mask_offset; | |
1015 | time_t start_time; | |
e13ee7ad | 1016 | time_t resp_time; |
1017 | time_t expires; | |
62e76326 | 1018 | |
1019 | struct | |
1020 | { | |
1021 | int msg; | |
1022 | int bytes; | |
1023 | } | |
1024 | ||
1025 | sent, recv; | |
add2192d | 1026 | char buf[SM_PAGE_SIZE]; |
3dfaa3d2 | 1027 | ssize_t bufofs; |
add2192d | 1028 | digest_read_state_t state; |
e41e6dcd | 1029 | }; |
1030 | ||
1031 | /* statistics for cache digests and other hit "predictors" */ | |
62e76326 | 1032 | |
1033 | struct _cd_guess_stats | |
1034 | { | |
e41e6dcd | 1035 | /* public, read-only */ |
1036 | int true_hits; | |
1037 | int false_hits; | |
1038 | int true_misses; | |
1039 | int false_misses; | |
4b4cd312 | 1040 | int close_hits; /* tmp, remove it later */ |
e41e6dcd | 1041 | }; |
1042 | ||
0353e724 | 1043 | class PeerDigest |
62e76326 | 1044 | { |
1045 | ||
0353e724 | 1046 | public: |
1047 | void *operator new (size_t); | |
1048 | void operator delete(void *); | |
0353e724 | 1049 | |
e6ccf245 | 1050 | struct _peer *peer; /* pointer back to peer structure, argh */ |
4d62b0af | 1051 | CacheDigest *cd; /* actual digest structure */ |
1052 | String host; /* copy of peer->host */ | |
e13ee7ad | 1053 | const char *req_result; /* text status of the last request */ |
62e76326 | 1054 | |
1055 | struct | |
1056 | { | |
1057 | ||
1058 | unsigned int needed: | |
1059 | 1; /* there were requests for this digest */ | |
1060 | ||
1061 | unsigned int usable: | |
1062 | 1; /* can be used for lookups */ | |
1063 | ||
1064 | unsigned int requested: | |
1065 | 1; /* in process of receiving [fresh] digest */ | |
1066 | } | |
1067 | ||
1068 | flags; | |
1069 | ||
1070 | struct | |
1071 | { | |
1072 | /* all times are absolute unless augmented with _delay */ | |
1073 | time_t initialized; /* creation */ | |
1074 | time_t needed; /* first lookup/use by a peer */ | |
1075 | time_t next_check; /* next scheduled check/refresh event */ | |
1076 | time_t retry_delay; /* delay before re-checking _invalid_ digest */ | |
1077 | time_t requested; /* requested a fresh copy of a digest */ | |
1078 | time_t req_delay; /* last request response time */ | |
1079 | time_t received; /* received the current copy of a digest */ | |
1080 | time_t disabled; /* disabled for good */ | |
1081 | } | |
1082 | ||
1083 | times; | |
1084 | ||
1085 | struct | |
1086 | { | |
1087 | cd_guess_stats guess; | |
1088 | int used_count; | |
1089 | ||
1090 | struct | |
1091 | { | |
1092 | int msgs; | |
1093 | kb_t kbytes; | |
1094 | } | |
1095 | ||
1096 | sent, recv; | |
1097 | } | |
1098 | ||
1099 | stats; | |
0353e724 | 1100 | |
1101 | private: | |
1102 | CBDATA_CLASS(PeerDigest); | |
e41e6dcd | 1103 | }; |
1104 | ||
c68e9c6b | 1105 | #endif |
1106 | ||
62e76326 | 1107 | struct _peer |
1108 | { | |
be753325 | 1109 | char *name; |
a8258824 | 1110 | char *host; |
1111 | peer_t type; | |
62e76326 | 1112 | |
a8258824 | 1113 | struct sockaddr_in in_addr; |
62e76326 | 1114 | |
1115 | struct | |
1116 | { | |
1117 | int pings_sent; | |
1118 | int pings_acked; | |
1119 | int fetches; | |
1120 | int rtt; | |
1121 | int ignored_replies; | |
1122 | int n_keepalives_sent; | |
1123 | int n_keepalives_recv; | |
1124 | time_t probe_start; | |
1125 | time_t last_query; | |
1126 | time_t last_reply; | |
1127 | time_t last_connect_failure; | |
1128 | time_t last_connect_probe; | |
1129 | int logged_state; /* so we can print dead/revived msgs */ | |
1130 | int conn_open; /* current opened connections */ | |
1131 | } | |
1132 | ||
1133 | stats; | |
1134 | ||
1135 | struct | |
1136 | { | |
1137 | int version; | |
1138 | int counts[ICP_END]; | |
1139 | u_short port; | |
1140 | } | |
1141 | ||
1142 | icp; | |
399cabec | 1143 | #if USE_HTCP |
62e76326 | 1144 | |
1145 | struct | |
1146 | { | |
1147 | double version; | |
1148 | int counts[2]; | |
1149 | u_short port; | |
1150 | } | |
1151 | ||
1152 | htcp; | |
399cabec | 1153 | #endif |
62e76326 | 1154 | |
a8258824 | 1155 | u_short http_port; |
b6a2f15e | 1156 | domain_ping *peer_domain; |
bd05e3e3 | 1157 | domain_type *typelist; |
505e35db | 1158 | acl_access *access; |
62e76326 | 1159 | |
1160 | struct | |
1161 | { | |
1162 | ||
1163 | unsigned int proxy_only: | |
1164 | 1; | |
1165 | ||
1166 | unsigned int no_query: | |
1167 | 1; | |
1168 | ||
1169 | unsigned int background_ping: | |
1170 | 1; | |
1171 | ||
1172 | unsigned int no_digest: | |
1173 | 1; | |
1174 | ||
1175 | unsigned int default_parent: | |
1176 | 1; | |
1177 | ||
1178 | unsigned int roundrobin: | |
1179 | 1; | |
1180 | ||
1181 | unsigned int weighted_roundrobin: | |
1182 | 1; | |
1183 | ||
1184 | unsigned int mcast_responder: | |
1185 | 1; | |
1186 | ||
1187 | unsigned int closest_only: | |
1188 | 1; | |
cd196bc8 | 1189 | #if USE_HTCP |
62e76326 | 1190 | |
1191 | unsigned int htcp: | |
1192 | 1; | |
cd196bc8 | 1193 | #endif |
62e76326 | 1194 | |
1195 | unsigned int no_netdb_exchange: | |
1196 | 1; | |
cd196bc8 | 1197 | #if DELAY_POOLS |
62e76326 | 1198 | |
1199 | unsigned int no_delay: | |
1200 | 1; | |
cd196bc8 | 1201 | #endif |
62e76326 | 1202 | |
1203 | unsigned int allow_miss: | |
1204 | 1; | |
b3995439 | 1205 | #if USE_CARP |
62e76326 | 1206 | |
1207 | unsigned int carp: | |
1208 | 1; | |
b3995439 | 1209 | #endif |
62e76326 | 1210 | |
1211 | unsigned int originserver: | |
1212 | 1; | |
1213 | } | |
1214 | ||
1215 | options; | |
a8258824 | 1216 | int weight; |
d1b63fc8 | 1217 | int basetime; |
62e76326 | 1218 | |
1219 | struct | |
1220 | { | |
1221 | double avg_n_members; | |
1222 | int n_times_counted; | |
1223 | int n_replies_expected; | |
1224 | int ttl; | |
1225 | int id; | |
1226 | ||
1227 | struct | |
1228 | { | |
1229 | ||
1230 | unsigned int count_event_pending: | |
1231 | 1; | |
1232 | ||
1233 | unsigned int counting: | |
1234 | 1; | |
1235 | } | |
1236 | ||
1237 | flags; | |
1238 | } | |
1239 | ||
1240 | mcast; | |
c68e9c6b | 1241 | #if USE_CACHE_DIGESTS |
62e76326 | 1242 | |
e13ee7ad | 1243 | PeerDigest *digest; |
7e3ce7b9 | 1244 | char *digest_url; |
c68e9c6b | 1245 | #endif |
62e76326 | 1246 | |
a8258824 | 1247 | int tcp_up; /* 0 if a connect() fails */ |
62e76326 | 1248 | |
a8258824 | 1249 | struct in_addr addresses[10]; |
1250 | int n_addresses; | |
1251 | int rr_count; | |
82056f1e | 1252 | int rr_lastcount; |
bd05e3e3 | 1253 | peer *next; |
a8258824 | 1254 | int test_fd; |
afd88fbe | 1255 | #if USE_CARP |
62e76326 | 1256 | |
1257 | struct | |
1258 | { | |
1259 | unsigned int hash; | |
1260 | double load_multiplier; | |
1261 | double load_factor; /* normalized weight value */ | |
1262 | } | |
1263 | ||
1264 | carp; | |
afd88fbe | 1265 | #endif |
62e76326 | 1266 | |
c68e9c6b | 1267 | char *login; /* Proxy authorization */ |
3f62decd | 1268 | time_t connect_timeout; |
c7f9eb6d | 1269 | int max_conn; |
be753325 | 1270 | char *domain; /* Forced domain */ |
a7ad6e4e | 1271 | #if USE_SSL |
62e76326 | 1272 | |
a7ad6e4e | 1273 | int use_ssl; |
1274 | char *sslcert; | |
1275 | char *sslkey; | |
1276 | int sslversion; | |
1277 | char *ssloptions; | |
1278 | char *sslcipher; | |
1279 | char *sslcafile; | |
1280 | char *sslcapath; | |
1281 | char *sslflags; | |
1282 | char *ssldomain; | |
1283 | SSL_CTX *sslContext; | |
f38c5e43 | 1284 | SSL_SESSION *sslSession; |
a7ad6e4e | 1285 | #endif |
62e76326 | 1286 | |
a7ad6e4e | 1287 | int front_end_https; |
a8258824 | 1288 | }; |
1289 | ||
62e76326 | 1290 | struct _net_db_name |
1291 | { | |
186477c1 | 1292 | hash_link hash; /* must be first */ |
74fbf3c9 | 1293 | net_db_name *next; |
1294 | netdbEntry *net_db_entry; | |
a8258824 | 1295 | }; |
1296 | ||
62e76326 | 1297 | struct _net_db_peer |
1298 | { | |
6b53c392 | 1299 | const char *peername; |
a8258824 | 1300 | double hops; |
1301 | double rtt; | |
1302 | time_t expires; | |
1303 | }; | |
1304 | ||
62e76326 | 1305 | struct _netdbEntry |
1306 | { | |
186477c1 | 1307 | hash_link hash; /* must be first */ |
a8258824 | 1308 | char network[16]; |
1309 | int pings_sent; | |
1310 | int pings_recv; | |
1311 | double hops; | |
1312 | double rtt; | |
1313 | time_t next_ping_time; | |
1314 | time_t last_use_time; | |
1315 | int link_count; | |
1316 | net_db_name *hosts; | |
1317 | net_db_peer *peers; | |
1318 | int n_peers_alloc; | |
1319 | int n_peers; | |
1320 | }; | |
1321 | ||
a8258824 | 1322 | |
6b53c392 | 1323 | #if USE_ICMP |
62e76326 | 1324 | |
1325 | struct _pingerEchoData | |
1326 | { | |
1327 | ||
a8258824 | 1328 | struct in_addr to; |
1329 | unsigned char opcode; | |
1330 | int psize; | |
65ae9f56 | 1331 | char payload[PINGER_PAYLOAD_SZ]; |
a8258824 | 1332 | }; |
1333 | ||
62e76326 | 1334 | struct _pingerReplyData |
1335 | { | |
1336 | ||
a8258824 | 1337 | struct in_addr from; |
1338 | unsigned char opcode; | |
1339 | int rtt; | |
1340 | int hops; | |
1341 | int psize; | |
65ae9f56 | 1342 | char payload[PINGER_PAYLOAD_SZ]; |
a8258824 | 1343 | }; |
a4b8110e | 1344 | |
6b53c392 | 1345 | #endif |
a8258824 | 1346 | |
62e76326 | 1347 | struct _iostats |
1348 | { | |
1349 | ||
1350 | struct | |
1351 | { | |
1352 | int reads; | |
1353 | int reads_deferred; | |
1354 | int read_hist[16]; | |
1355 | int writes; | |
1356 | int write_hist[16]; | |
1357 | } | |
1358 | ||
1359 | Http, Ftp, Gopher, Wais; | |
a8258824 | 1360 | }; |
1361 | ||
6a566b9c | 1362 | /* Removal policies */ |
1363 | ||
b9ae18aa | 1364 | class RemovalPolicyNode |
62e76326 | 1365 | { |
b9ae18aa | 1366 | |
1367 | public: | |
1368 | RemovalPolicyNode() : data(NULL) {} | |
1369 | ||
6a566b9c | 1370 | void *data; |
1371 | }; | |
1372 | ||
62e76326 | 1373 | struct _RemovalPolicy |
1374 | { | |
c193c972 | 1375 | const char *_type; |
6a566b9c | 1376 | void *_data; |
c1dd71ae | 1377 | void (*Free) (RemovalPolicy * policy); |
1378 | void (*Add) (RemovalPolicy * policy, StoreEntry * entry, RemovalPolicyNode * node); | |
1379 | void (*Remove) (RemovalPolicy * policy, StoreEntry * entry, RemovalPolicyNode * node); | |
1380 | void (*Referenced) (RemovalPolicy * policy, const StoreEntry * entry, RemovalPolicyNode * node); | |
1381 | void (*Dereferenced) (RemovalPolicy * policy, const StoreEntry * entry, RemovalPolicyNode * node); | |
1382 | RemovalPolicyWalker *(*WalkInit) (RemovalPolicy * policy); | |
1383 | RemovalPurgeWalker *(*PurgeInit) (RemovalPolicy * policy, int max_scan); | |
8a3e7d9e | 1384 | void (*Stats) (RemovalPolicy * policy, StoreEntry * entry); |
6a566b9c | 1385 | }; |
1386 | ||
62e76326 | 1387 | struct _RemovalPolicyWalker |
1388 | { | |
6a566b9c | 1389 | RemovalPolicy *_policy; |
1390 | void *_data; | |
c1dd71ae | 1391 | const StoreEntry *(*Next) (RemovalPolicyWalker * walker); |
1392 | void (*Done) (RemovalPolicyWalker * walker); | |
6a566b9c | 1393 | }; |
1394 | ||
62e76326 | 1395 | struct _RemovalPurgeWalker |
1396 | { | |
6a566b9c | 1397 | RemovalPolicy *_policy; |
1398 | void *_data; | |
1399 | int scanned, max_scan, locked; | |
c1dd71ae | 1400 | StoreEntry *(*Next) (RemovalPurgeWalker * walker); |
1401 | void (*Done) (RemovalPurgeWalker * walker); | |
6a566b9c | 1402 | }; |
1403 | ||
62e76326 | 1404 | struct request_flags |
1405 | { | |
d048c262 | 1406 | 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 | 1407 | { |
e429f975 | 1408 | #if HTTP_VIOLATIONS |
72eee553 | 1409 | nocache_hack = 0; |
e429f975 | 1410 | #endif |
62e76326 | 1411 | |
1412 | } | |
1413 | ||
1414 | unsigned int range: | |
1415 | 1; | |
1416 | ||
1417 | unsigned int nocache: | |
1418 | 1; | |
1419 | ||
1420 | unsigned int ims: | |
1421 | 1; | |
1422 | ||
1423 | unsigned int auth: | |
1424 | 1; | |
1425 | ||
1426 | unsigned int cachable: | |
1427 | 1; | |
1428 | ||
1429 | unsigned int hierarchical: | |
1430 | 1; | |
1431 | ||
1432 | unsigned int loopdetect: | |
1433 | 1; | |
1434 | ||
1435 | unsigned int proxy_keepalive: | |
1436 | 1; | |
1437 | ||
1438 | unsigned int proxying: | |
1439 | 1; /* this should be killed, also in httpstateflags */ | |
1440 | ||
1441 | unsigned int refresh: | |
1442 | 1; | |
1443 | ||
1444 | unsigned int redirected: | |
1445 | 1; | |
1446 | ||
1447 | unsigned int need_validation: | |
1448 | 1; | |
9f60cfdf | 1449 | #if HTTP_VIOLATIONS |
62e76326 | 1450 | |
1451 | unsigned int nocache_hack: | |
1452 | 1; /* for changing/ignoring no-cache requests */ | |
9f60cfdf | 1453 | #endif |
62e76326 | 1454 | |
1455 | unsigned int accelerated: | |
1456 | 1; | |
1457 | ||
d048c262 | 1458 | unsigned int transparent: |
1459 | 1; | |
1460 | ||
62e76326 | 1461 | unsigned int internal: |
1462 | 1; | |
1463 | ||
1464 | unsigned int internalclient: | |
1465 | 1; | |
1466 | ||
1467 | unsigned int body_sent: | |
1468 | 1; | |
e429f975 | 1469 | bool resetTCP() const; |
1470 | void setResetTCP(); | |
1471 | void clearResetTCP(); | |
8000a965 | 1472 | void destinationIPLookupCompleted(); |
1473 | bool destinationIPLookedUp() const; | |
62e76326 | 1474 | |
e429f975 | 1475 | private: |
62e76326 | 1476 | |
1477 | unsigned int reset_tcp: | |
1478 | 1; | |
1479 | ||
1480 | unsigned int destinationIPLookedUp_: | |
1481 | 1; | |
92695e5e | 1482 | }; |
1483 | ||
62e76326 | 1484 | struct _link_list |
1485 | { | |
d03d26fb | 1486 | void *ptr; |
62e76326 | 1487 | |
d03d26fb | 1488 | struct _link_list *next; |
1489 | }; | |
1490 | ||
62e76326 | 1491 | struct _cachemgr_passwd |
1492 | { | |
a8258824 | 1493 | char *passwd; |
22f3fd98 | 1494 | wordlist *actions; |
bd05e3e3 | 1495 | cachemgr_passwd *next; |
a8258824 | 1496 | }; |
1497 | ||
62e76326 | 1498 | struct _refresh_t |
1499 | { | |
a2c963ae | 1500 | const char *pattern; |
a8258824 | 1501 | regex_t compiled_pattern; |
1502 | time_t min; | |
c3f6d204 | 1503 | double pct; |
a8258824 | 1504 | time_t max; |
bd05e3e3 | 1505 | refresh_t *next; |
62e76326 | 1506 | |
1507 | struct | |
1508 | { | |
1509 | ||
1510 | unsigned int icase: | |
1511 | 1; | |
4c3ef9b2 | 1512 | |
1513 | unsigned int refresh_ims: | |
1514 | 1; | |
9f60cfdf | 1515 | #if HTTP_VIOLATIONS |
62e76326 | 1516 | |
1517 | unsigned int override_expire: | |
1518 | 1; | |
1519 | ||
1520 | unsigned int override_lastmod: | |
1521 | 1; | |
1522 | ||
1523 | unsigned int reload_into_ims: | |
1524 | 1; | |
1525 | ||
1526 | unsigned int ignore_reload: | |
1527 | 1; | |
38f9c547 | 1528 | |
1529 | unsigned int ignore_no_cache: | |
1530 | 1; | |
1531 | ||
1532 | unsigned int ignore_no_store: | |
1533 | 1; | |
1534 | ||
1535 | unsigned int ignore_private: | |
1536 | 1; | |
1537 | ||
1538 | unsigned int ignore_auth: | |
1539 | 1; | |
9f60cfdf | 1540 | #endif |
62e76326 | 1541 | |
1542 | } | |
1543 | ||
1544 | flags; | |
a8258824 | 1545 | }; |
1546 | ||
62e76326 | 1547 | struct _CommWriteStateData |
1548 | { | |
a8258824 | 1549 | char *buf; |
1550 | size_t size; | |
1551 | off_t offset; | |
1552 | CWCB *handler; | |
1553 | void *handler_data; | |
74fbf3c9 | 1554 | FREE *free_func; |
a8258824 | 1555 | }; |
9b312a19 | 1556 | |
62e76326 | 1557 | struct _ErrorState |
1558 | { | |
9b312a19 | 1559 | err_type type; |
02922e76 | 1560 | int page_id; |
29b8d8d6 | 1561 | http_status httpStatus; |
94439e4e | 1562 | auth_user_request_t *auth_user_request; |
190154cf | 1563 | HttpRequest *request; |
9b312a19 | 1564 | char *url; |
c45ed9ad | 1565 | int xerrno; |
9b312a19 | 1566 | char *host; |
1567 | u_short port; | |
1568 | char *dnsserver_msg; | |
1569 | time_t ttl; | |
62e76326 | 1570 | |
9b312a19 | 1571 | struct in_addr src_addr; |
1572 | char *redirect_url; | |
1573 | ERCB *callback; | |
1574 | void *callback_data; | |
62e76326 | 1575 | |
1576 | struct | |
1577 | { | |
1578 | ||
1579 | unsigned int flag_cbdata: | |
1580 | 1; | |
1581 | } | |
1582 | ||
1583 | flags; | |
1584 | ||
1585 | struct | |
1586 | { | |
1587 | wordlist *server_msg; | |
1588 | char *request; | |
1589 | char *reply; | |
1590 | } | |
1591 | ||
1592 | ftp; | |
e144eae4 | 1593 | char *request_hdrs; |
43ae1d95 | 1594 | char *err_msg; /* Preformatted error message from the cache */ |
9b312a19 | 1595 | }; |
f2908497 | 1596 | |
12cf1be2 | 1597 | /* |
1598 | * "very generic" histogram; | |
1599 | * see important comments on hbase_f restrictions in StatHist.c | |
1600 | */ | |
62e76326 | 1601 | |
1602 | struct _StatHist | |
1603 | { | |
12cf1be2 | 1604 | int *bins; |
1605 | int capacity; | |
e9a13293 | 1606 | double min; |
1607 | double max; | |
1608 | double scale; | |
95c297ec | 1609 | hbase_f *val_in; /* e.g., log() for log-based histogram */ |
1610 | hbase_f *val_out; /* e.g., exp() for log based histogram */ | |
7ae52c25 | 1611 | }; |
1612 | ||
12cf1be2 | 1613 | /* |
1614 | * if you add a field to StatCounters, | |
1d803566 | 1615 | * you MUST sync statCountersInitSpecial, statCountersClean, and statCountersCopy |
12cf1be2 | 1616 | */ |
62e76326 | 1617 | |
1618 | struct _StatCounters | |
1619 | { | |
1620 | ||
1621 | struct | |
1622 | { | |
1623 | int clients; | |
1624 | int requests; | |
1625 | int hits; | |
1626 | int mem_hits; | |
1627 | int disk_hits; | |
1628 | int errors; | |
1629 | kb_t kbytes_in; | |
1630 | kb_t kbytes_out; | |
1631 | kb_t hit_kbytes_out; | |
1632 | StatHist miss_svc_time; | |
1633 | StatHist nm_svc_time; | |
1634 | StatHist nh_svc_time; | |
1635 | StatHist hit_svc_time; | |
1636 | StatHist all_svc_time; | |
1637 | } | |
1638 | ||
1639 | client_http; | |
1640 | ||
1641 | struct | |
1642 | { | |
1643 | ||
1644 | struct | |
1645 | { | |
1646 | int requests; | |
1647 | int errors; | |
1648 | kb_t kbytes_in; | |
1649 | kb_t kbytes_out; | |
1650 | } | |
1651 | ||
1652 | all , http, ftp, other; | |
1653 | } | |
1654 | ||
1655 | server; | |
1656 | ||
1657 | struct | |
1658 | { | |
1659 | int pkts_sent; | |
1660 | int queries_sent; | |
1661 | int replies_sent; | |
1662 | int pkts_recv; | |
1663 | int queries_recv; | |
1664 | int replies_recv; | |
1665 | int hits_sent; | |
1666 | int hits_recv; | |
1667 | int replies_queued; | |
1668 | int replies_dropped; | |
1669 | kb_t kbytes_sent; | |
1670 | kb_t q_kbytes_sent; | |
1671 | kb_t r_kbytes_sent; | |
1672 | kb_t kbytes_recv; | |
1673 | kb_t q_kbytes_recv; | |
1674 | kb_t r_kbytes_recv; | |
1675 | StatHist query_svc_time; | |
1676 | StatHist reply_svc_time; | |
1677 | int query_timeouts; | |
1678 | int times_used; | |
1679 | } | |
1680 | ||
1681 | icp; | |
1682 | ||
c4ebc830 | 1683 | struct |
1684 | { | |
1685 | int pkts_sent; | |
1686 | int pkts_recv; | |
1687 | } | |
1688 | ||
1689 | htcp; | |
1690 | ||
62e76326 | 1691 | struct |
1692 | { | |
1693 | int requests; | |
1694 | } | |
1695 | ||
1696 | unlink; | |
1697 | ||
1698 | struct | |
1699 | { | |
1700 | StatHist svc_time; | |
1701 | } | |
1702 | ||
1703 | dns; | |
1704 | ||
1705 | struct | |
1706 | { | |
1707 | int times_used; | |
1708 | kb_t kbytes_sent; | |
1709 | kb_t kbytes_recv; | |
1710 | kb_t memory; | |
1711 | int msgs_sent; | |
1712 | int msgs_recv; | |
c68e9c6b | 1713 | #if USE_CACHE_DIGESTS |
62e76326 | 1714 | |
1715 | cd_guess_stats guess; | |
c68e9c6b | 1716 | #endif |
62e76326 | 1717 | |
1718 | StatHist on_xition_count; | |
1719 | } | |
1720 | ||
1721 | cd; | |
1722 | ||
1723 | struct | |
1724 | { | |
1725 | int times_used; | |
1726 | } | |
1727 | ||
1728 | netdb; | |
f2908497 | 1729 | int page_faults; |
1730 | int select_loops; | |
d239c2f5 | 1731 | int select_fds; |
1732 | double select_time; | |
f2908497 | 1733 | double cputime; |
62e76326 | 1734 | |
d5649d9f | 1735 | struct timeval timestamp; |
c6ecdbc3 | 1736 | StatHist comm_icp_incoming; |
ef523f99 | 1737 | StatHist comm_dns_incoming; |
c6ecdbc3 | 1738 | StatHist comm_http_incoming; |
26d6ee93 | 1739 | StatHist select_fds_hist; |
62e76326 | 1740 | |
1741 | struct | |
1742 | { | |
1743 | ||
1744 | struct | |
1745 | { | |
1746 | int opens; | |
1747 | int closes; | |
1748 | int reads; | |
1749 | int writes; | |
1750 | int seeks; | |
1751 | int unlinks; | |
1752 | } | |
1753 | ||
1754 | disk; | |
1755 | ||
1756 | struct | |
1757 | { | |
1758 | int accepts; | |
1759 | int sockets; | |
1760 | int connects; | |
1761 | int binds; | |
1762 | int closes; | |
1763 | int reads; | |
1764 | int writes; | |
1765 | int recvfroms; | |
1766 | int sendtos; | |
1767 | } | |
1768 | ||
1769 | sock; | |
886f2785 | 1770 | #if HAVE_POLL |
62e76326 | 1771 | |
1772 | int polls; | |
886f2785 | 1773 | #else |
62e76326 | 1774 | |
1775 | int selects; | |
886f2785 | 1776 | #endif |
62e76326 | 1777 | |
1778 | } | |
1779 | ||
1780 | syscalls; | |
bfae3379 | 1781 | int aborted_requests; |
62e76326 | 1782 | |
1783 | struct | |
1784 | { | |
1785 | int files_cleaned; | |
1786 | int outs; | |
1787 | int ins; | |
1788 | } | |
1789 | ||
1790 | swap; | |
f2908497 | 1791 | }; |
69c01cd7 | 1792 | |
fcd2d3ef | 1793 | /* per header statistics */ |
62e76326 | 1794 | |
1795 | struct _HttpHeaderStat | |
1796 | { | |
fcd2d3ef | 1797 | const char *label; |
1798 | HttpHeaderMask *owner_mask; | |
1799 | ||
1800 | StatHist hdrUCountDistr; | |
1801 | StatHist fieldTypeDistr; | |
1802 | StatHist ccTypeDistr; | |
43ae1d95 | 1803 | StatHist scTypeDistr; |
fcd2d3ef | 1804 | |
1805 | int parsedCount; | |
1806 | int ccParsedCount; | |
43ae1d95 | 1807 | int scParsedCount; |
fcd2d3ef | 1808 | int destroyedCount; |
1809 | int busyDestroyedCount; | |
1810 | }; | |
1811 | ||
59c4d35b | 1812 | |
62e76326 | 1813 | struct _ClientInfo |
1814 | { | |
186477c1 | 1815 | hash_link hash; /* must be first */ |
62e76326 | 1816 | |
59c4d35b | 1817 | struct in_addr addr; |
62e76326 | 1818 | |
1819 | struct | |
1820 | { | |
1821 | int result_hist[LOG_TYPE_MAX]; | |
1822 | int n_requests; | |
1823 | kb_t kbytes_in; | |
1824 | kb_t kbytes_out; | |
1825 | kb_t hit_kbytes_out; | |
1826 | } | |
1827 | ||
1828 | Http, Icp; | |
1829 | ||
1830 | struct | |
1831 | { | |
1832 | time_t time; | |
1833 | int n_req; | |
1834 | int n_denied; | |
1835 | } | |
1836 | ||
1837 | cutoff; | |
9bc73deb | 1838 | int n_established; /* number of current established connections */ |
a0eba6bc | 1839 | time_t last_seen; |
59c4d35b | 1840 | }; |
c411be12 | 1841 | |
62e76326 | 1842 | struct _CacheDigest |
1843 | { | |
c411be12 | 1844 | /* public, read-only */ |
1afe05c5 | 1845 | char *mask; /* bit mask */ |
1846 | size_t mask_size; /* mask size in bytes */ | |
1847 | int capacity; /* expected maximum for .count, not a hard limit */ | |
04f0c415 | 1848 | int bits_per_entry; /* number of bits allocated for each entry from capacity */ |
1afe05c5 | 1849 | int count; /* number of digested entries */ |
1850 | int del_count; /* number of deletions performed so far */ | |
c411be12 | 1851 | }; |
910169e5 | 1852 | |
62e76326 | 1853 | struct _FwdServer |
1854 | { | |
29b8d8d6 | 1855 | peer *_peer; /* NULL --> origin server */ |
db1cd23c | 1856 | hier_code code; |
1857 | FwdServer *next; | |
1858 | }; | |
1859 | ||
62e76326 | 1860 | struct _FwdState |
1861 | { | |
910169e5 | 1862 | int client_fd; |
1863 | StoreEntry *entry; | |
190154cf | 1864 | HttpRequest *request; |
910169e5 | 1865 | FwdServer *servers; |
6801f8a8 | 1866 | int server_fd; |
ec250dfd | 1867 | ErrorState *err; |
f563eea9 | 1868 | time_t start; |
68bd6892 | 1869 | int n_tries; |
4ed0e075 | 1870 | int origin_tries; |
225644d7 | 1871 | #if WIP_FWD_LOG |
62e76326 | 1872 | |
225644d7 | 1873 | http_status last_status; |
1874 | #endif | |
62e76326 | 1875 | |
1876 | struct | |
1877 | { | |
1878 | ||
1879 | unsigned int dont_retry: | |
1880 | 1; | |
1881 | ||
1882 | unsigned int ftp_pasv_failed: | |
1883 | 1; | |
1884 | } | |
1885 | ||
1886 | flags; | |
910169e5 | 1887 | }; |
1888 | ||
51ee7c82 | 1889 | class helper_request; |
94439e4e | 1890 | |
62e76326 | 1891 | struct _helper |
1892 | { | |
74addf6c | 1893 | wordlist *cmdline; |
1894 | dlink_list servers; | |
1895 | dlink_list queue; | |
1f5f60dd | 1896 | const char *id_name; |
74addf6c | 1897 | int n_to_start; |
1898 | int n_running; | |
d8f10d6a | 1899 | int n_active; |
74addf6c | 1900 | int ipc_type; |
07eca7e0 | 1901 | unsigned int concurrency; |
74addf6c | 1902 | time_t last_queue_warn; |
5ea33fce | 1903 | time_t last_restart; |
62e76326 | 1904 | |
1905 | struct | |
1906 | { | |
1907 | int requests; | |
1908 | int replies; | |
1909 | int queue_size; | |
1910 | int avg_svc_time; | |
1911 | } | |
1912 | ||
1913 | stats; | |
74addf6c | 1914 | }; |
1915 | ||
62e76326 | 1916 | struct _helper_stateful |
1917 | { | |
94439e4e | 1918 | wordlist *cmdline; |
1919 | dlink_list servers; | |
1920 | dlink_list queue; | |
1921 | const char *id_name; | |
1922 | int n_to_start; | |
1923 | int n_running; | |
d8f10d6a | 1924 | int n_active; |
94439e4e | 1925 | int ipc_type; |
b001e822 | 1926 | MemAllocatorProxy *datapool; |
94439e4e | 1927 | HLPSAVAIL *IsAvailable; |
1928 | HLPSONEQ *OnEmptyQueue; | |
1929 | time_t last_queue_warn; | |
5ea33fce | 1930 | time_t last_restart; |
62e76326 | 1931 | |
1932 | struct | |
1933 | { | |
1934 | int requests; | |
1935 | int replies; | |
1936 | int queue_size; | |
1937 | int avg_svc_time; | |
1938 | } | |
1939 | ||
1940 | stats; | |
94439e4e | 1941 | }; |
1942 | ||
62e76326 | 1943 | struct _helper_server |
1944 | { | |
74addf6c | 1945 | int index; |
7d2bd2b5 | 1946 | int pid; |
74addf6c | 1947 | int rfd; |
1948 | int wfd; | |
07eca7e0 | 1949 | MemBuf wqueue; |
1950 | MemBuf writebuf; | |
1951 | char *rbuf; | |
1952 | size_t rbuf_sz; | |
1953 | off_t roffset; | |
62e76326 | 1954 | |
74addf6c | 1955 | dlink_node link; |
1956 | helper *parent; | |
07eca7e0 | 1957 | helper_request **requests; |
62e76326 | 1958 | |
1959 | struct _helper_flags | |
1960 | { | |
1961 | ||
07eca7e0 | 1962 | unsigned int writing: |
62e76326 | 1963 | 1; |
1964 | ||
62e76326 | 1965 | unsigned int closing: |
1966 | 1; | |
1967 | ||
1968 | unsigned int shutdown: | |
1969 | 1; | |
1970 | } | |
1971 | ||
1972 | flags; | |
1973 | ||
1974 | struct | |
1975 | { | |
1976 | int uses; | |
07eca7e0 | 1977 | unsigned int pending; |
62e76326 | 1978 | } |
1979 | ||
1980 | stats; | |
74addf6c | 1981 | }; |
1982 | ||
51ee7c82 | 1983 | class helper_stateful_request; |
94439e4e | 1984 | |
62e76326 | 1985 | struct _helper_stateful_server |
1986 | { | |
94439e4e | 1987 | int index; |
5d146f7d | 1988 | int pid; |
94439e4e | 1989 | int rfd; |
1990 | int wfd; | |
07eca7e0 | 1991 | /* MemBuf wqueue; */ |
1992 | /* MemBuf writebuf; */ | |
1993 | char *rbuf; | |
1994 | size_t rbuf_sz; | |
1995 | off_t roffset; | |
62e76326 | 1996 | |
94439e4e | 1997 | struct timeval dispatch_time; |
62e76326 | 1998 | |
94439e4e | 1999 | struct timeval answer_time; |
2000 | dlink_node link; | |
2001 | dlink_list queue; | |
2002 | statefulhelper *parent; | |
2003 | helper_stateful_request *request; | |
62e76326 | 2004 | |
2005 | struct _helper_stateful_flags | |
2006 | { | |
2007 | ||
62e76326 | 2008 | unsigned int busy: |
2009 | 1; | |
2010 | ||
2011 | unsigned int closing: | |
2012 | 1; | |
2013 | ||
2014 | unsigned int shutdown: | |
2015 | 1; | |
2016 | stateful_helper_reserve_t reserved; | |
2017 | } | |
2018 | ||
2019 | flags; | |
2020 | ||
2021 | struct | |
2022 | { | |
2023 | int uses; | |
2024 | int submits; | |
2025 | int releases; | |
2026 | int deferbyfunc; | |
2027 | int deferbycb; | |
2028 | } | |
2029 | ||
2030 | stats; | |
32754419 | 2031 | int deferred_requests; /* current number of deferred requests */ |
94439e4e | 2032 | void *data; /* State data used by the calling routines */ |
2033 | }; | |
2034 | ||
74addf6c | 2035 | /* |
2036 | * use this when you need to pass callback data to a blocking | |
2037 | * operation, but you don't want to add that pointer to cbdata | |
2038 | */ | |
62e76326 | 2039 | |
2040 | struct _generic_cbdata | |
2041 | { | |
74addf6c | 2042 | void *data; |
2043 | }; | |
b2c141d4 | 2044 | |
62e76326 | 2045 | struct _store_rebuild_data |
2046 | { | |
b2c141d4 | 2047 | int objcount; /* # objects successfully reloaded */ |
2048 | int expcount; /* # objects expired */ | |
2049 | int scancount; /* # entries scanned or read from state file */ | |
2050 | int clashcount; /* # swapfile clashes avoided */ | |
2051 | int dupcount; /* # duplicates purged */ | |
2052 | int cancelcount; /* # SWAP_LOG_DEL objects purged */ | |
2053 | int invalid; /* # bad lines */ | |
2054 | int badflags; /* # bad e->flags */ | |
2055 | int bad_log_op; | |
2056 | int zero_object_sz; | |
2057 | }; | |
5673c2e2 | 2058 | |
22d38e05 | 2059 | /* |
2060 | * This defines an repl type | |
2061 | */ | |
2062 | ||
62e76326 | 2063 | struct _storerepl_entry |
2064 | { | |
a2c963ae | 2065 | const char *typestr; |
22d38e05 | 2066 | REMOVALPOLICYCREATE *create; |
2067 | }; | |
2068 | ||
cd748f27 | 2069 | /* |
2070 | * Async disk IO - this defines a async disk io queue | |
2071 | */ | |
2072 | ||
62e76326 | 2073 | struct _diskd_queue |
2074 | { | |
cd748f27 | 2075 | int smsgid; /* send sysvmsg id */ |
2076 | int rmsgid; /* recv sysvmsg id */ | |
2077 | int wfd; /* queue file descriptor ? */ | |
2078 | int away; /* number of requests away */ | |
2079 | int sent_count; /* number of messages sent */ | |
2080 | int recv_count; /* number of messages received */ | |
62e76326 | 2081 | |
2082 | struct | |
2083 | { | |
2084 | char *buf; /* shm buffer */ | |
2085 | link_list *stack; | |
2086 | int id; /* sysvshm id */ | |
2087 | } | |
2088 | ||
2089 | shm; | |
cd748f27 | 2090 | }; |
2091 | ||
62e76326 | 2092 | struct _Logfile |
2093 | { | |
5673c2e2 | 2094 | int fd; |
2095 | char path[MAXPATHLEN]; | |
2096 | char *buf; | |
2097 | size_t bufsz; | |
2098 | off_t offset; | |
62e76326 | 2099 | |
2100 | struct | |
2101 | { | |
2102 | ||
2103 | unsigned int fatal: | |
2104 | 1; | |
2105 | } | |
2106 | ||
2107 | flags; | |
5673c2e2 | 2108 | }; |
8e8d4f30 | 2109 | |
7684c4b1 | 2110 | struct _logformat |
2111 | { | |
2112 | char *name; | |
2113 | logformat_token *format; | |
2114 | logformat *next; | |
2115 | }; | |
2116 | ||
2117 | struct _customlog | |
2118 | { | |
2119 | char *filename; | |
2120 | acl_list *aclList; | |
2121 | logformat *logFormat; | |
2122 | Logfile *logfile; | |
2123 | customlog *next; | |
2124 | customlog_type type; | |
2125 | }; | |
2126 | ||
62e76326 | 2127 | struct cache_dir_option |
2128 | { | |
c193c972 | 2129 | const char *name; |
8e8d4f30 | 2130 | void (*parse) (SwapDir * sd, const char *option, const char *value, int reconfiguring); |
d3b3ab85 | 2131 | void (*dump) (StoreEntry * e, const char *option, SwapDir const * sd); |
8e8d4f30 | 2132 | }; |
b5638623 | 2133 | |
2134 | #endif /* SQUID_STRUCTS_H */ |