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Commit | Line | Data |
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a8258824 | 1 | |
2 | struct _acl_ip_data { | |
3 | struct in_addr addr1; /* if addr2 non-zero then its a range */ | |
4 | struct in_addr addr2; | |
5 | struct in_addr mask; | |
6 | #ifndef USE_SPLAY_TREE | |
7 | struct _acl_ip_data *next; | |
8 | #endif | |
9 | }; | |
10 | ||
11 | struct _acl_time_data { | |
12 | int weekbits; | |
13 | int start; | |
14 | int stop; | |
15 | struct _acl_time_data *next; | |
16 | }; | |
17 | ||
18 | struct _acl_name_list { | |
19 | char name[ACL_NAME_SZ]; | |
20 | struct _acl_name_list *next; | |
21 | }; | |
22 | ||
afe95a7e | 23 | struct _acl_proxy_auth { |
24 | char *filename; | |
25 | time_t last_time; | |
26 | time_t change_time; | |
27 | int check_interval; | |
28 | hash_table *hash; | |
29 | }; | |
30 | ||
a8258824 | 31 | struct _acl_deny_info_list { |
32 | char url[MAX_URL]; | |
33 | struct _acl_name_list *acl_list; | |
34 | struct _acl_deny_info_list *next; | |
35 | }; | |
36 | ||
37 | struct _acl { | |
38 | char name[ACL_NAME_SZ]; | |
39 | squid_acl type; | |
40 | void *data; | |
41 | char *cfgline; | |
42 | struct _acl *next; | |
43 | }; | |
44 | ||
45 | struct _acl_list { | |
46 | int op; | |
47 | struct _acl *acl; | |
48 | struct _acl_list *next; | |
49 | }; | |
50 | ||
51 | struct _acl_access { | |
52 | int allow; | |
53 | struct _acl_list *acl_list; | |
54 | char *cfgline; | |
55 | struct _acl_access *next; | |
56 | }; | |
57 | ||
58 | struct _aclCheck_t { | |
59 | const struct _acl_access *access_list; | |
60 | struct in_addr src_addr; | |
61 | struct in_addr dst_addr; | |
62 | request_t *request; | |
63 | char ident[ICP_IDENT_SZ]; | |
64 | char browser[BROWSERNAMELEN]; | |
65 | acl_lookup_state state[ACL_ENUM_MAX]; | |
66 | PF *callback; | |
67 | void *callback_data; | |
68 | }; | |
69 | ||
70 | struct _aio_result_t { | |
71 | int aio_return; | |
72 | int aio_errno; | |
73 | }; | |
74 | ||
75 | struct _wordlist { | |
76 | char *key; | |
77 | struct _wordlist *next; | |
78 | }; | |
79 | ||
80 | struct _intlist { | |
81 | int i; | |
82 | struct _intlist *next; | |
83 | }; | |
84 | ||
85 | struct _ushortlist { | |
86 | u_short i; | |
87 | struct _ushortlist *next; | |
88 | }; | |
89 | ||
90 | struct _relist { | |
91 | char *pattern; | |
92 | regex_t regex; | |
93 | struct _relist *next; | |
94 | }; | |
95 | ||
a8258824 | 96 | struct _SquidConfig { |
97 | struct { | |
9906e724 | 98 | size_t maxSize; |
a8258824 | 99 | int highWaterMark; |
100 | int lowWaterMark; | |
101 | } Mem , Swap; | |
102 | struct { | |
103 | char *relayHost; | |
104 | u_short relayPort; | |
105 | } Wais; | |
106 | struct { | |
9906e724 | 107 | size_t min; |
a8258824 | 108 | int pct; |
9906e724 | 109 | size_t max; |
a8258824 | 110 | } quickAbort; |
111 | time_t referenceAge; | |
112 | time_t negativeTtl; | |
113 | time_t negativeDnsTtl; | |
114 | time_t positiveDnsTtl; | |
115 | time_t shutdownLifetime; | |
116 | time_t neighborTimeout; | |
a8258824 | 117 | struct { |
118 | time_t read; | |
a8258824 | 119 | time_t lifetime; |
120 | time_t connect; | |
121 | time_t request; | |
603a02fd | 122 | time_t pconn; |
a8258824 | 123 | } Timeout; |
9906e724 | 124 | size_t maxRequestSize; |
a8258824 | 125 | struct { |
126 | ushortlist *http; | |
127 | u_short icp; | |
678c6099 | 128 | #ifdef SQUID_SNMP |
129 | u_short snmp; | |
130 | #endif | |
a8258824 | 131 | } Port; |
132 | struct { | |
133 | char *log; | |
134 | char *access; | |
135 | char *store; | |
136 | char *swap; | |
137 | char *useragent; | |
138 | int rotateNumber; | |
a8258824 | 139 | } Log; |
a8258824 | 140 | char *adminEmail; |
141 | char *effectiveUser; | |
142 | char *effectiveGroup; | |
143 | struct { | |
144 | char *dnsserver; | |
145 | char *redirect; | |
146 | char *pinger; | |
147 | char *unlinkd; | |
148 | } Program; | |
149 | int dnsChildren; | |
150 | int redirectChildren; | |
a8258824 | 151 | struct { |
152 | char *host; | |
153 | u_short port; | |
a8258824 | 154 | } Accel; |
155 | char *appendDomain; | |
156 | size_t appendDomainLen; | |
157 | char *debugOptions; | |
158 | char *pidFilename; | |
159 | char *mimeTablePathname; | |
160 | char *visibleHostname; | |
161 | char *errHtmlText; | |
162 | struct { | |
163 | char *host; | |
164 | char *file; | |
165 | time_t period; | |
a8258824 | 166 | u_short port; |
167 | } Announce; | |
168 | struct { | |
169 | struct in_addr tcp_incoming; | |
170 | struct in_addr tcp_outgoing; | |
171 | struct in_addr udp_incoming; | |
678c6099 | 172 | #ifdef SQUID_SNMP |
173 | struct in_addr snmp_incoming; | |
6a54c60e | 174 | #endif /* SQUID_SNMP */ |
a8258824 | 175 | struct in_addr udp_outgoing; |
176 | struct in_addr client_netmask; | |
177 | } Addrs; | |
9906e724 | 178 | size_t tcpRcvBufsz; |
179 | size_t udpMaxHitObjsz; | |
a8258824 | 180 | wordlist *cache_stoplist; |
181 | wordlist *hierarchy_stoplist; | |
182 | wordlist *mcast_group_list; | |
183 | wordlist *dns_testname_list; | |
184 | relist *cache_stop_relist; | |
40a1495e | 185 | peer *peers; |
186 | int npeers; | |
a8258824 | 187 | struct { |
89de058c | 188 | int size; |
a8258824 | 189 | int low; |
190 | int high; | |
191 | } ipcache; | |
192 | int minDirectHops; | |
193 | cachemgr_passwd *passwd_list; | |
194 | struct { | |
195 | int objectsPerBucket; | |
9906e724 | 196 | size_t avgObjectSize; |
197 | size_t maxObjectSize; | |
a8258824 | 198 | } Store; |
199 | struct { | |
200 | int high; | |
201 | int low; | |
202 | time_t period; | |
203 | } Netdb; | |
204 | struct { | |
205 | int log_udp; | |
206 | int enable_purge; | |
207 | int res_defnames; | |
208 | int anonymizer; | |
209 | int client_db; | |
210 | int query_icmp; | |
88738790 | 211 | int icp_hit_stale; |
78f1250a | 212 | int buffered_logs; |
9b312a19 | 213 | int source_ping; |
214 | int common_log; | |
215 | int log_mime_hdrs; | |
216 | int ident_lookup; | |
217 | int single_parent_bypass; | |
17a0a4ee | 218 | int log_fqdn; |
219 | int announce; | |
220 | int accel_with_proxy; | |
221 | } onoff; | |
a8258824 | 222 | struct _acl *aclList; |
223 | struct { | |
224 | struct _acl_access *http; | |
225 | struct _acl_access *icp; | |
226 | struct _acl_access *miss; | |
227 | struct _acl_access *NeverDirect; | |
228 | struct _acl_access *AlwaysDirect; | |
229 | } accessList; | |
230 | struct _acl_deny_info_list *denyInfoList; | |
231 | struct { | |
232 | size_t list_width; | |
233 | int list_wrap; | |
234 | char *icon_prefix; | |
235 | char *icon_suffix; | |
236 | char *anon_user; | |
237 | } Ftp; | |
238 | refresh_t *Refresh; | |
239 | struct _cacheSwap { | |
a47b9029 | 240 | SwapDir *swapDirs; |
241 | int n_allocated; | |
242 | int n_configured; | |
a8258824 | 243 | } cacheSwap; |
88738790 | 244 | char *fake_ua; |
365cb147 | 245 | struct { |
246 | char *directory; | |
247 | char *content_type; | |
248 | } icons; | |
9b312a19 | 249 | char *errorDirectory; |
a8258824 | 250 | }; |
251 | ||
252 | struct _SquidConfig2 { | |
253 | struct { | |
254 | char *prefix; | |
255 | int on; | |
256 | } Accel; | |
257 | }; | |
258 | ||
259 | struct _close_handler { | |
260 | PF *handler; | |
261 | void *data; | |
262 | close_handler *next; | |
263 | }; | |
264 | ||
265 | struct _dread_ctrl { | |
266 | int fd; | |
267 | off_t offset; | |
268 | int req_len; | |
269 | char *buf; | |
270 | int end_of_file; | |
271 | DRCB *handler; | |
272 | void *client_data; | |
273 | }; | |
274 | ||
275 | struct _dnsserver_t { | |
276 | int id; | |
277 | int flags; | |
278 | int inpipe; | |
279 | int outpipe; | |
280 | time_t answer; | |
78f1250a | 281 | off_t offset; |
282 | size_t size; | |
a8258824 | 283 | char *ip_inbuf; |
284 | struct timeval dispatch_time; | |
285 | void *data; | |
286 | }; | |
287 | ||
288 | struct _dnsStatData { | |
289 | int requests; | |
290 | int replies; | |
291 | int hist[DefaultDnsChildrenMax]; | |
292 | }; | |
293 | ||
294 | struct _dwrite_q { | |
295 | char *buf; | |
296 | int len; | |
78f1250a | 297 | off_t cur_offset; |
a8258824 | 298 | struct _dwrite_q *next; |
c6ac1aae | 299 | FREE *free; |
a8258824 | 300 | }; |
301 | ||
a8258824 | 302 | struct _fde { |
303 | unsigned int type; | |
304 | unsigned int open; | |
305 | u_short local_port; | |
306 | u_short remote_port; | |
307 | char ipaddr[16]; /* dotted decimal address of peer */ | |
308 | char desc[FD_DESC_SZ]; | |
309 | int flags; | |
310 | int bytes_read; | |
311 | int bytes_written; | |
b716a8ad | 312 | int uses; /* ie # req's over persistent conn */ |
a8258824 | 313 | struct _fde_disk { |
314 | DWCB *wrt_handle; | |
315 | void *wrt_handle_data; | |
316 | dwrite_q *write_q; | |
317 | dwrite_q *write_q_tail; | |
711982d8 | 318 | off_t offset; |
a8258824 | 319 | } disk; |
320 | PF *read_handler; | |
321 | void *read_data; | |
322 | PF *write_handler; | |
323 | void *write_data; | |
324 | PF *timeout_handler; | |
325 | time_t timeout; | |
326 | void *timeout_data; | |
327 | void *lifetime_data; | |
328 | close_handler *close_handler; /* linked list */ | |
da2b3a17 | 329 | DEFER *defer_check; /* check if we should defer read */ |
70a9dab4 | 330 | void *defer_data; |
a8258824 | 331 | CommWriteStateData *rwstate; /* State data for comm_write */ |
332 | }; | |
333 | ||
334 | struct _fileMap { | |
335 | int max_n_files; | |
336 | int n_files_in_map; | |
337 | int last_file_number_allocated; | |
338 | int toggle; | |
339 | int nwords; | |
340 | unsigned long *file_map; | |
341 | }; | |
342 | ||
343 | struct _fqdncache_entry { | |
344 | /* first two items must be equivalent to hash_link in hash.h */ | |
345 | char *name; | |
346 | struct _fqdncache_entry *next; | |
347 | time_t lastref; | |
348 | time_t expires; | |
349 | unsigned char name_count; | |
350 | char *names[FQDN_MAX_NAMES + 1]; | |
351 | struct _fqdn_pending *pending_head; | |
352 | char *error_message; | |
353 | unsigned char locks; | |
354 | fqdncache_status_t status:3; | |
355 | }; | |
356 | ||
357 | struct _hash_link { | |
358 | char *key; | |
359 | struct _hash_link *next; | |
360 | void *item; | |
361 | }; | |
362 | ||
363 | struct _hash_table { | |
364 | int valid; | |
365 | hash_link **buckets; | |
366 | HASHCMP *cmp; | |
367 | HASHHASH *hash; | |
368 | unsigned int size; | |
369 | unsigned int current_slot; | |
370 | hash_link *current_ptr; | |
371 | }; | |
372 | ||
373 | struct _http_reply { | |
374 | double version; | |
375 | int code; | |
376 | int content_length; | |
377 | int hdr_sz; | |
378 | int cache_control; | |
379 | int misc_headers; | |
380 | time_t date; | |
381 | time_t expires; | |
382 | time_t last_modified; | |
383 | char content_type[HTTP_REPLY_FIELD_SZ]; | |
384 | char user_agent[HTTP_REPLY_FIELD_SZ << 2]; | |
385 | }; | |
386 | ||
387 | struct _HttpStateData { | |
388 | StoreEntry *entry; | |
389 | request_t *request; | |
390 | char *reply_hdr; | |
391 | int reply_hdr_state; | |
392 | peer *neighbor; /* neighbor request made to */ | |
393 | int eof; /* reached end-of-object? */ | |
394 | request_t *orig_request; | |
395 | int fd; /* needed as identifier for ipcache */ | |
603a02fd | 396 | int flags; |
a8258824 | 397 | }; |
398 | ||
399 | struct _icpUdpData { | |
400 | struct sockaddr_in address; | |
401 | void *msg; | |
402 | size_t len; | |
403 | icpUdpData *next; | |
404 | #ifndef LESS_TIMING | |
405 | struct timeval start; | |
406 | #endif | |
407 | log_type logcode; | |
408 | protocol_t proto; | |
409 | }; | |
410 | ||
411 | struct _icp_ping_data { | |
412 | struct timeval start; | |
413 | struct timeval stop; | |
414 | int n_sent; | |
415 | int n_recv; | |
416 | int n_replies_expected; | |
417 | int timeout; | |
418 | int w_rtt; | |
b3264694 | 419 | int p_rtt; |
a8258824 | 420 | }; |
421 | ||
422 | struct _HierarchyLogEntry { | |
423 | hier_code code; | |
424 | char host[SQUIDHOSTNAMELEN]; | |
425 | struct _icp_ping_data icp; | |
426 | }; | |
427 | ||
428 | struct _AccessLogEntry { | |
429 | const char *url; | |
430 | struct { | |
431 | method_t method; | |
432 | int code; | |
433 | const char *content_type; | |
434 | } http; | |
435 | struct { | |
436 | icp_opcode opcode; | |
437 | } icp; | |
438 | struct { | |
439 | struct in_addr caddr; | |
440 | size_t size; | |
441 | log_type code; | |
442 | int msec; | |
443 | const char *ident; | |
444 | } cache; | |
445 | struct _HierarchyLogEntry hier; | |
446 | struct { | |
447 | char *request; | |
448 | char *reply; | |
449 | } headers; | |
450 | struct { | |
451 | const char *method_str; | |
452 | } private; | |
453 | }; | |
454 | ||
455 | struct _clientHttpRequest { | |
456 | ConnStateData *conn; | |
457 | request_t *request; /* Parsed URL ... */ | |
458 | char *url; | |
88738790 | 459 | char *log_url; |
a8258824 | 460 | struct { |
461 | char *buf; | |
78f1250a | 462 | off_t offset; |
463 | size_t size; | |
a8258824 | 464 | } out; |
465 | size_t req_sz; | |
466 | StoreEntry *entry; | |
467 | StoreEntry *old_entry; | |
468 | log_type log_type; | |
9b312a19 | 469 | http_status http_code; |
a8258824 | 470 | int accel; |
471 | struct timeval start; | |
472 | float http_ver; | |
473 | int redirect_state; | |
474 | aclCheck_t *acl_checklist; /* need ptr back so we can unreg if needed */ | |
475 | clientHttpRequest *next; | |
476 | struct _AccessLogEntry al; | |
477 | }; | |
478 | ||
479 | struct _ConnStateData { | |
480 | int fd; | |
481 | struct { | |
482 | char *buf; | |
78f1250a | 483 | off_t offset; |
484 | size_t size; | |
a8258824 | 485 | } in; |
486 | clientHttpRequest *chr; | |
487 | struct sockaddr_in peer; | |
488 | struct sockaddr_in me; | |
489 | struct in_addr log_addr; | |
490 | struct { | |
491 | int fd; | |
492 | char ident[ICP_IDENT_SZ]; | |
493 | IDCB *callback; | |
494 | int state; | |
495 | } ident; | |
496 | CommWriteStateData *commWriteState; | |
497 | int nrequests; | |
498 | int persistent; | |
da2b3a17 | 499 | struct { |
500 | int n; | |
501 | time_t until; | |
502 | } defer; | |
a8258824 | 503 | }; |
504 | ||
505 | struct _ipcache_addrs { | |
506 | unsigned char count; | |
507 | unsigned char cur; | |
508 | struct in_addr *in_addrs; | |
509 | }; | |
510 | ||
511 | struct _ipcache_entry { | |
512 | /* first two items must be equivalent to hash_link in hash.h */ | |
513 | char *name; | |
514 | struct _ipcache_entry *next; | |
515 | time_t lastref; | |
516 | time_t expires; | |
517 | ipcache_addrs addrs; | |
518 | struct _ip_pending *pending_head; | |
519 | char *error_message; | |
520 | unsigned char locks; | |
521 | ipcache_status_t status:3; | |
522 | }; | |
523 | ||
524 | struct _ext_table_entry { | |
525 | char *name; | |
526 | char *mime_type; | |
527 | char *mime_encoding; | |
528 | char *icon; | |
529 | }; | |
530 | ||
531 | struct _domain_ping { | |
532 | char *domain; | |
533 | int do_ping; /* boolean */ | |
534 | struct _domain_ping *next; | |
535 | }; | |
536 | ||
537 | struct _domain_type { | |
538 | char *domain; | |
539 | peer_t type; | |
540 | struct _domain_type *next; | |
541 | }; | |
542 | ||
543 | struct _peer { | |
544 | char *host; | |
545 | peer_t type; | |
546 | struct sockaddr_in in_addr; | |
547 | struct { | |
548 | int pings_sent; | |
549 | int pings_acked; | |
550 | int ack_deficit; | |
551 | int fetches; | |
552 | int rtt; | |
553 | int counts[ICP_OP_END]; | |
554 | int ignored_replies; | |
555 | } stats; | |
556 | u_short icp_port; | |
557 | u_short http_port; | |
558 | int icp_version; | |
559 | struct _domain_ping *pinglist; | |
560 | struct _domain_type *typelist; | |
561 | struct _acl_list *acls; | |
562 | int options; | |
563 | int weight; | |
564 | struct { | |
565 | double avg_n_members; | |
566 | int n_times_counted; | |
567 | int n_replies_expected; | |
568 | int ttl; | |
569 | int reqnum; | |
570 | int flags; | |
571 | } mcast; | |
572 | int tcp_up; /* 0 if a connect() fails */ | |
573 | time_t last_fail_time; | |
574 | struct in_addr addresses[10]; | |
575 | int n_addresses; | |
576 | int rr_count; | |
577 | struct _peer *next; | |
578 | int ip_lookup_pending; | |
88738790 | 579 | int ck_conn_event_pend; |
a8258824 | 580 | int test_fd; |
581 | }; | |
582 | ||
583 | struct _net_db_name { | |
584 | char *name; | |
585 | struct _net_db_name *next; | |
586 | }; | |
587 | ||
588 | struct _net_db_peer { | |
589 | char *peername; | |
590 | double hops; | |
591 | double rtt; | |
592 | time_t expires; | |
593 | }; | |
594 | ||
595 | struct _netdbEntry { | |
596 | char *key; | |
597 | struct _net_db *next; | |
598 | char network[16]; | |
599 | int pings_sent; | |
600 | int pings_recv; | |
601 | double hops; | |
602 | double rtt; | |
603 | time_t next_ping_time; | |
604 | time_t last_use_time; | |
605 | int link_count; | |
606 | net_db_name *hosts; | |
607 | net_db_peer *peers; | |
608 | int n_peers_alloc; | |
609 | int n_peers; | |
610 | }; | |
611 | ||
612 | struct _ps_state { | |
613 | request_t *request; | |
614 | StoreEntry *entry; | |
615 | int always_direct; | |
616 | int never_direct; | |
617 | PSC *callback; | |
618 | PSC *fail_callback; | |
619 | void *callback_data; | |
620 | peer *first_parent_miss; | |
621 | peer *closest_parent_miss; | |
622 | icp_ping_data icp; | |
623 | aclCheck_t *acl_checklist; | |
624 | }; | |
625 | ||
626 | struct _pingerEchoData { | |
627 | struct in_addr to; | |
628 | unsigned char opcode; | |
629 | int psize; | |
630 | char payload[8192]; | |
631 | }; | |
632 | ||
633 | struct _pingerReplyData { | |
634 | struct in_addr from; | |
635 | unsigned char opcode; | |
636 | int rtt; | |
637 | int hops; | |
638 | int psize; | |
639 | char payload[8192]; | |
640 | }; | |
641 | ||
642 | struct _icp_common_t { | |
643 | unsigned char opcode; /* opcode */ | |
644 | unsigned char version; /* version number */ | |
645 | unsigned short length; /* total length (bytes) */ | |
646 | u_num32 reqnum; /* req number (req'd for UDP) */ | |
647 | u_num32 flags; | |
648 | u_num32 pad; | |
649 | /* u_num32 auth[ICP_AUTH_SIZE]; authenticator (old) */ | |
650 | u_num32 shostid; /* sender host id */ | |
651 | }; | |
652 | ||
653 | struct _Stack { | |
654 | void **base; | |
655 | void **top; | |
656 | int stack_size; | |
657 | }; | |
658 | ||
659 | struct _proto_stat { | |
660 | char protoname[25]; | |
661 | int object_count; | |
662 | struct _usage { | |
663 | int max; | |
664 | int avg; | |
665 | int min; | |
666 | int now; | |
667 | } kb; | |
668 | unsigned int hit; | |
669 | unsigned int miss; | |
670 | float hitratio; | |
671 | unsigned int transferrate; | |
672 | unsigned int refcount; | |
673 | unsigned int transferbyte; | |
674 | }; | |
675 | ||
676 | struct _Meta_data { | |
677 | int hot_vm; | |
678 | int store_entries; | |
679 | int mem_obj_count; | |
680 | int mem_data_count; | |
681 | int ipcache_count; | |
682 | int fqdncache_count; | |
683 | int netdb_addrs; | |
684 | int netdb_hosts; | |
685 | int netdb_peers; | |
686 | int url_strings; | |
687 | int misc; | |
688 | int client_info; | |
689 | }; | |
690 | ||
691 | struct _cacheinfo { | |
692 | protocol_t(*proto_id) (const char *url); | |
693 | void (*proto_newobject) (struct _cacheinfo * c, protocol_t proto_id, int len, int flag); | |
694 | void (*proto_purgeobject) (struct _cacheinfo * c, protocol_t proto_id, int len); | |
695 | void (*proto_touchobject) (struct _cacheinfo * c, protocol_t proto_id, int len); | |
696 | void (*proto_count) (struct _cacheinfo * obj, protocol_t proto_id, | |
697 | log_type); | |
698 | proto_stat proto_stat_data[PROTO_MAX + 1]; | |
699 | }; | |
700 | ||
701 | struct _iostats { | |
702 | struct { | |
703 | int reads; | |
704 | int reads_deferred; | |
705 | int read_hist[16]; | |
706 | int writes; | |
707 | int write_hist[16]; | |
708 | } Http, Ftp, Gopher, Wais; | |
709 | }; | |
710 | ||
711 | struct _mem_node { | |
712 | char *data; | |
713 | int len; | |
714 | mem_node *next; | |
715 | }; | |
716 | ||
717 | struct _mem_hdr { | |
718 | mem_node *head; | |
719 | mem_node *tail; | |
720 | int origin_offset; | |
721 | }; | |
722 | ||
723 | /* Memory allocator routines for fixed size blocks */ | |
724 | struct _stmem_stats { | |
725 | int max_pages; | |
726 | int total_pages_allocated; | |
78f1250a | 727 | size_t page_size; |
a8258824 | 728 | int n_pages_in_use; |
729 | Stack free_page_stack; | |
730 | }; | |
731 | ||
732 | /* keep track each client receiving data from that particular StoreEntry */ | |
733 | struct _store_client { | |
43329771 | 734 | int type; |
a8258824 | 735 | off_t copy_offset; |
736 | off_t seen_offset; | |
737 | size_t copy_size; | |
738 | char *copy_buf; | |
739 | STCB *callback; | |
740 | void *callback_data; | |
6a54c60e | 741 | MemObject *mem; /* ptr to the parent structure, argh! */ |
8350fe9b | 742 | short swapin_fd; |
43329771 | 743 | struct _store_client *next; |
a8258824 | 744 | }; |
745 | ||
746 | ||
747 | /* This structure can be freed while object is purged out from memory */ | |
748 | struct _MemObject { | |
749 | mem_hdr *data; | |
8350fe9b | 750 | off_t inmem_hi; |
751 | off_t inmem_lo; | |
a8258824 | 752 | struct _store_client *clients; |
753 | int nclients; | |
8350fe9b | 754 | struct { |
1c2cc744 | 755 | off_t queue_offset; |
756 | off_t done_offset; | |
8350fe9b | 757 | int fd; |
758 | } swapout; | |
a8258824 | 759 | struct _http_reply *reply; |
760 | request_t *request; | |
761 | struct timeval start_ping; | |
762 | IRCB *icp_reply_callback; | |
763 | void *ircb_data; | |
764 | int fd; /* FD of client creating this entry */ | |
765 | struct { | |
766 | STABH *callback; | |
767 | void *data; | |
768 | } abort; | |
88738790 | 769 | char *log_url; |
a8258824 | 770 | }; |
771 | ||
772 | /* A cut down structure for store manager */ | |
773 | struct _StoreEntry { | |
774 | /* first two items must be same as hash_link in hash.h */ | |
775 | char *key; | |
776 | struct sentry *next; | |
777 | char *url; | |
778 | MemObject *mem_obj; | |
779 | u_num32 flag; | |
780 | u_num32 refcount; | |
781 | time_t timestamp; | |
782 | time_t lastref; | |
783 | time_t expires; | |
784 | time_t lastmod; | |
785 | int object_len; | |
786 | int swap_file_number; | |
787 | mem_status_t mem_status:3; | |
788 | ping_status_t ping_status:3; | |
789 | store_status_t store_status:3; | |
790 | swap_status_t swap_status:3; | |
791 | method_t method:4; | |
792 | unsigned char lock_count; /* Assume < 256! */ | |
793 | }; | |
794 | ||
795 | struct _SwapDir { | |
796 | char *path; | |
797 | int l1; | |
798 | int l2; | |
799 | int cur_size; | |
800 | int max_size; | |
801 | int read_only; | |
802 | int suggest; | |
803 | fileMap *map; | |
804 | int swaplog_fd; | |
805 | }; | |
806 | ||
807 | struct _request_t { | |
808 | method_t method; | |
809 | protocol_t protocol; | |
810 | char login[MAX_LOGIN_SZ]; | |
811 | char host[SQUIDHOSTNAMELEN + 1]; | |
812 | u_short port; | |
813 | char urlpath[MAX_URL]; | |
814 | int link_count; /* free when zero */ | |
815 | int flags; | |
816 | time_t max_age; | |
817 | float http_ver; | |
818 | time_t ims; | |
819 | int imslen; | |
820 | int max_forwards; | |
821 | struct in_addr client_addr; | |
822 | char *headers; | |
823 | size_t headers_sz; | |
824 | char *body; | |
825 | size_t body_sz; | |
826 | struct _HierarchyLogEntry hier; | |
827 | }; | |
828 | ||
829 | struct _cachemgr_passwd { | |
830 | char *passwd; | |
831 | long actions; | |
832 | struct _cachemgr_passwd *next; | |
833 | }; | |
834 | ||
835 | struct _refresh_t { | |
836 | char *pattern; | |
837 | regex_t compiled_pattern; | |
838 | time_t min; | |
839 | int pct; | |
840 | time_t max; | |
841 | struct _refresh_t *next; | |
842 | }; | |
843 | ||
844 | struct _CommWriteStateData { | |
845 | char *buf; | |
846 | size_t size; | |
847 | off_t offset; | |
848 | CWCB *handler; | |
849 | void *handler_data; | |
850 | FREE *free; | |
851 | }; | |
9b312a19 | 852 | |
853 | struct _ErrorState { | |
854 | err_type type; | |
855 | http_status http_status; | |
856 | request_t *request; | |
857 | char *url; | |
c45ed9ad | 858 | int xerrno; |
9b312a19 | 859 | char *host; |
860 | u_short port; | |
861 | char *dnsserver_msg; | |
862 | time_t ttl; | |
863 | struct in_addr src_addr; | |
864 | char *redirect_url; | |
865 | ERCB *callback; | |
866 | void *callback_data; | |
867 | }; |