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httpd.h
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1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2  * contributor license agreements. See the NOTICE file distributed with
3  * this work for additional information regarding copyright ownership.
4  * The ASF licenses this file to You under the Apache License, Version 2.0
5  * (the "License"); you may not use this file except in compliance with
6  * the License. You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
36 #ifndef APACHE_HTTPD_H
37 #define APACHE_HTTPD_H
38 
39 /* XXX - We need to push more stuff to other .h files, or even .c files, to
40  * make this file smaller
41  */
42 
43 /* Headers in which EVERYONE has an interest... */
44 #include "ap_config.h"
45 #include "ap_mmn.h"
46 
47 #include "ap_release.h"
48 
49 #include "apr.h"
50 #include "apr_general.h"
51 #include "apr_tables.h"
52 #include "apr_pools.h"
53 #include "apr_time.h"
54 #include "apr_network_io.h"
55 #include "apr_buckets.h"
56 #include "apr_poll.h"
57 #include "apr_thread_proc.h"
58 #include "apr_hash.h"
59 
60 #include "os.h"
61 
62 #include "ap_regex.h"
63 
64 #if APR_HAVE_STDLIB_H
65 #include <stdlib.h>
66 #endif
67 
68 /* Note: apr_uri.h is also included, see below */
69 
70 #ifdef __cplusplus
71 extern "C" {
72 #endif
73 
74 /* ----------------------------- config dir ------------------------------ */
75 
79 #ifndef HTTPD_ROOT
80 #ifdef OS2
81 
82 #define HTTPD_ROOT "/os2httpd"
83 #elif defined(WIN32)
84 
85 #define HTTPD_ROOT "/apache"
86 #elif defined (NETWARE)
87 
88 #define HTTPD_ROOT "/apache"
89 #else
90 
91 #define HTTPD_ROOT "/usr/local/apache"
92 #endif
93 #endif /* HTTPD_ROOT */
94 
95 /*
96  * --------- You shouldn't have to edit anything below this line ----------
97  *
98  * Any modifications to any defaults not defined above should be done in the
99  * respective configuration file.
100  *
101  */
102 
107 #ifndef DOCUMENT_LOCATION
108 #ifdef OS2
109 /* Set default for OS/2 file system */
110 #define DOCUMENT_LOCATION HTTPD_ROOT "/docs"
111 #else
112 /* Set default for non OS/2 file system */
113 #define DOCUMENT_LOCATION HTTPD_ROOT "/htdocs"
114 #endif
115 #endif /* DOCUMENT_LOCATION */
116 
118 #ifndef DYNAMIC_MODULE_LIMIT
119 #define DYNAMIC_MODULE_LIMIT 256
120 #endif
121 
123 #define DEFAULT_ADMIN "[no address given]"
124 
126 #ifndef DEFAULT_ERRORLOG
127 #if defined(OS2) || defined(WIN32)
128 #define DEFAULT_ERRORLOG "logs/error.log"
129 #else
130 #define DEFAULT_ERRORLOG "logs/error_log"
131 #endif
132 #endif /* DEFAULT_ERRORLOG */
133 
135 #ifndef DEFAULT_ACCESS_FNAME
136 #ifdef OS2
137 /* Set default for OS/2 file system */
138 #define DEFAULT_ACCESS_FNAME "htaccess"
139 #else
140 #define DEFAULT_ACCESS_FNAME ".htaccess"
141 #endif
142 #endif /* DEFAULT_ACCESS_FNAME */
143 
145 #ifndef SERVER_CONFIG_FILE
146 #define SERVER_CONFIG_FILE "conf/httpd.conf"
147 #endif
148 
150 #ifndef DEFAULT_PATH
151 #define DEFAULT_PATH "/bin:/usr/bin:/usr/ucb:/usr/bsd:/usr/local/bin"
152 #endif
153 
155 #ifndef SUEXEC_BIN
156 #define SUEXEC_BIN HTTPD_ROOT "/bin/suexec"
157 #endif
158 
160 #ifndef DEFAULT_TIMEOUT
161 #define DEFAULT_TIMEOUT 60
162 #endif
163 
165 #ifndef DEFAULT_KEEPALIVE_TIMEOUT
166 #define DEFAULT_KEEPALIVE_TIMEOUT 5
167 #endif
168 
170 #ifndef DEFAULT_KEEPALIVE
171 #define DEFAULT_KEEPALIVE 100
172 #endif
173 
174 /*
175  * Limits on the size of various request items. These limits primarily
176  * exist to prevent simple denial-of-service attacks on a server based
177  * on misuse of the protocol. The recommended values will depend on the
178  * nature of the server resources -- CGI scripts and database backends
179  * might require large values, but most servers could get by with much
180  * smaller limits than we use below. The request message body size can
181  * be limited by the per-dir config directive LimitRequestBody.
182  *
183  * Internal buffer sizes are two bytes more than the DEFAULT_LIMIT_REQUEST_LINE
184  * and DEFAULT_LIMIT_REQUEST_FIELDSIZE below, which explains the 8190.
185  * These two limits can be lowered or raised by the server config
186  * directives LimitRequestLine and LimitRequestFieldsize, respectively.
187  *
188  * DEFAULT_LIMIT_REQUEST_FIELDS can be modified or disabled (set = 0) by
189  * the server config directive LimitRequestFields.
190  */
191 
193 #ifndef DEFAULT_LIMIT_REQUEST_LINE
194 #define DEFAULT_LIMIT_REQUEST_LINE 8190
195 #endif
196 
197 #ifndef DEFAULT_LIMIT_REQUEST_FIELDSIZE
198 #define DEFAULT_LIMIT_REQUEST_FIELDSIZE 8190
199 #endif
200 
201 #ifndef DEFAULT_LIMIT_REQUEST_FIELDS
202 #define DEFAULT_LIMIT_REQUEST_FIELDS 100
203 #endif
204 
205 #ifndef DEFAULT_LIMIT_BLANK_LINES
206 #define DEFAULT_LIMIT_BLANK_LINES 10
207 #endif
208 
213 #define DEFAULT_ADD_DEFAULT_CHARSET_NAME "iso-8859-1"
214 
216 #define AP_SERVER_PROTOCOL "HTTP/1.1"
217 
218 
219 /* ------------------ stuff that modules are allowed to look at ----------- */
220 
222 #ifndef AP_DEFAULT_INDEX
223 #define AP_DEFAULT_INDEX "index.html"
224 #endif
225 
227 #ifndef AP_TYPES_CONFIG_FILE
228 #define AP_TYPES_CONFIG_FILE "conf/mime.types"
229 #endif
230 
231 /*
232  * Define the HTML doctype strings centrally.
233  */
235 #define DOCTYPE_HTML_2_0 "<!DOCTYPE HTML PUBLIC \"-//IETF//" \
236  "DTD HTML 2.0//EN\">\n"
237 
238 #define DOCTYPE_HTML_3_2 "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
239  "DTD HTML 3.2 Final//EN\">\n"
240 
241 #define DOCTYPE_HTML_4_0S "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
242  "DTD HTML 4.0//EN\"\n" \
243  "\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
244 
245 #define DOCTYPE_HTML_4_0T "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
246  "DTD HTML 4.0 Transitional//EN\"\n" \
247  "\"http://www.w3.org/TR/REC-html40/loose.dtd\">\n"
248 
249 #define DOCTYPE_HTML_4_0F "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
250  "DTD HTML 4.0 Frameset//EN\"\n" \
251  "\"http://www.w3.org/TR/REC-html40/frameset.dtd\">\n"
252 
253 #define DOCTYPE_XHTML_1_0S "<!DOCTYPE html PUBLIC \"-//W3C//" \
254  "DTD XHTML 1.0 Strict//EN\"\n" \
255  "\"http://www.w3.org/TR/xhtml1/DTD/" \
256  "xhtml1-strict.dtd\">\n"
257 
258 #define DOCTYPE_XHTML_1_0T "<!DOCTYPE html PUBLIC \"-//W3C//" \
259  "DTD XHTML 1.0 Transitional//EN\"\n" \
260  "\"http://www.w3.org/TR/xhtml1/DTD/" \
261  "xhtml1-transitional.dtd\">\n"
262 
263 #define DOCTYPE_XHTML_1_0F "<!DOCTYPE html PUBLIC \"-//W3C//" \
264  "DTD XHTML 1.0 Frameset//EN\"\n" \
265  "\"http://www.w3.org/TR/xhtml1/DTD/" \
266  "xhtml1-frameset.dtd\">"
267 
269 #define HTTP_VERSION(major,minor) (1000*(major)+(minor))
270 
271 #define HTTP_VERSION_MAJOR(number) ((number)/1000)
272 
273 #define HTTP_VERSION_MINOR(number) ((number)%1000)
274 
275 /* -------------- Port number for server running standalone --------------- */
276 
278 #define DEFAULT_HTTP_PORT 80
279 
280 #define DEFAULT_HTTPS_PORT 443
281 
287 #define ap_is_default_port(port,r) ((port) == ap_default_port(r))
288 
292 #define ap_default_port(r) ap_run_default_port(r)
293 
297 #define ap_http_scheme(r) ap_run_http_scheme(r)
298 
300 #define MAX_STRING_LEN HUGE_STRING_LEN
301 
303 #define HUGE_STRING_LEN 8192
304 
306 #define AP_IOBUFSIZE 8192
307 
309 #define AP_MAX_REG_MATCH 10
310 
317 #define AP_MAX_SENDFILE 16777216 /* 2^24 */
318 
325 #define APEXIT_OK 0x0
326 
327 #define APEXIT_INIT 0x2
328 
329 #define APEXIT_CHILDINIT 0x3
330 
335 #define APEXIT_CHILDSICK 0x7
336 
341 #define APEXIT_CHILDFATAL 0xf
342 
343 #ifndef AP_DECLARE
344 
349 # define AP_DECLARE(type) type
350 #endif
351 
352 #ifndef AP_DECLARE_NONSTD
353 
360 # define AP_DECLARE_NONSTD(type) type
361 #endif
362 #ifndef AP_DECLARE_DATA
363 # define AP_DECLARE_DATA
364 #endif
365 
366 #ifndef AP_MODULE_DECLARE
367 # define AP_MODULE_DECLARE(type) type
368 #endif
369 #ifndef AP_MODULE_DECLARE_NONSTD
370 # define AP_MODULE_DECLARE_NONSTD(type) type
371 #endif
372 #ifndef AP_MODULE_DECLARE_DATA
373 # define AP_MODULE_DECLARE_DATA
374 #endif
375 
380 #ifndef AP_CORE_DECLARE
381 # define AP_CORE_DECLARE AP_DECLARE
382 #endif
383 
389 #ifndef AP_CORE_DECLARE_NONSTD
390 # define AP_CORE_DECLARE_NONSTD AP_DECLARE_NONSTD
391 #endif
392 
397 #define AP_START_USERERR (APR_OS_START_USERERR + 2000)
398 #define AP_USERERR_LEN 1000
399 
401 #define AP_DECLINED (AP_START_USERERR + 0)
402 
409 typedef struct {
410  int major;
411  int minor;
412  int patch;
413  const char *add_string;
414 } ap_version_t;
415 
423 
430 AP_DECLARE(const char *) ap_get_server_banner(void);
431 
439 AP_DECLARE(const char *) ap_get_server_description(void);
440 
446 AP_DECLARE(void) ap_add_version_component(apr_pool_t *pconf, const char *component);
447 
452 AP_DECLARE(const char *) ap_get_server_built(void);
453 
454 /* non-HTTP status codes returned by hooks */
455 
456 #define OK 0
457 #define DECLINED -1
458 #define DONE -2
461 #define SUSPENDED -3
466 #define AP_NOBODY_WROTE -100
467 
469 #define AP_NOBODY_READ -101
470 
473 #define AP_FILTER_ERROR -102
474 
485 #define RESPONSE_CODES 103
486 
487 #define HTTP_CONTINUE 100
488 #define HTTP_SWITCHING_PROTOCOLS 101
489 #define HTTP_PROCESSING 102
490 #define HTTP_OK 200
491 #define HTTP_CREATED 201
492 #define HTTP_ACCEPTED 202
493 #define HTTP_NON_AUTHORITATIVE 203
494 #define HTTP_NO_CONTENT 204
495 #define HTTP_RESET_CONTENT 205
496 #define HTTP_PARTIAL_CONTENT 206
497 #define HTTP_MULTI_STATUS 207
498 #define HTTP_ALREADY_REPORTED 208
499 #define HTTP_IM_USED 226
500 #define HTTP_MULTIPLE_CHOICES 300
501 #define HTTP_MOVED_PERMANENTLY 301
502 #define HTTP_MOVED_TEMPORARILY 302
503 #define HTTP_SEE_OTHER 303
504 #define HTTP_NOT_MODIFIED 304
505 #define HTTP_USE_PROXY 305
506 #define HTTP_TEMPORARY_REDIRECT 307
507 #define HTTP_PERMANENT_REDIRECT 308
508 #define HTTP_BAD_REQUEST 400
509 #define HTTP_UNAUTHORIZED 401
510 #define HTTP_PAYMENT_REQUIRED 402
511 #define HTTP_FORBIDDEN 403
512 #define HTTP_NOT_FOUND 404
513 #define HTTP_METHOD_NOT_ALLOWED 405
514 #define HTTP_NOT_ACCEPTABLE 406
515 #define HTTP_PROXY_AUTHENTICATION_REQUIRED 407
516 #define HTTP_REQUEST_TIME_OUT 408
517 #define HTTP_CONFLICT 409
518 #define HTTP_GONE 410
519 #define HTTP_LENGTH_REQUIRED 411
520 #define HTTP_PRECONDITION_FAILED 412
521 #define HTTP_REQUEST_ENTITY_TOO_LARGE 413
522 #define HTTP_REQUEST_URI_TOO_LARGE 414
523 #define HTTP_UNSUPPORTED_MEDIA_TYPE 415
524 #define HTTP_RANGE_NOT_SATISFIABLE 416
525 #define HTTP_EXPECTATION_FAILED 417
526 #define HTTP_IM_A_TEAPOT 418
527 #define HTTP_MISDIRECTED_REQUEST 421
528 #define HTTP_UNPROCESSABLE_ENTITY 422
529 #define HTTP_LOCKED 423
530 #define HTTP_FAILED_DEPENDENCY 424
531 #define HTTP_UPGRADE_REQUIRED 426
532 #define HTTP_PRECONDITION_REQUIRED 428
533 #define HTTP_TOO_MANY_REQUESTS 429
534 #define HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE 431
535 #define HTTP_UNAVAILABLE_FOR_LEGAL_REASONS 451
536 #define HTTP_INTERNAL_SERVER_ERROR 500
537 #define HTTP_NOT_IMPLEMENTED 501
538 #define HTTP_BAD_GATEWAY 502
539 #define HTTP_SERVICE_UNAVAILABLE 503
540 #define HTTP_GATEWAY_TIME_OUT 504
541 #define HTTP_VERSION_NOT_SUPPORTED 505
542 #define HTTP_VARIANT_ALSO_VARIES 506
543 #define HTTP_INSUFFICIENT_STORAGE 507
544 #define HTTP_LOOP_DETECTED 508
545 #define HTTP_NOT_EXTENDED 510
546 #define HTTP_NETWORK_AUTHENTICATION_REQUIRED 511
549 #define ap_is_HTTP_INFO(x) (((x) >= 100)&&((x) < 200))
550 
551 #define ap_is_HTTP_SUCCESS(x) (((x) >= 200)&&((x) < 300))
553 #define ap_is_HTTP_REDIRECT(x) (((x) >= 300)&&((x) < 400))
555 #define ap_is_HTTP_ERROR(x) (((x) >= 400)&&((x) < 600))
557 #define ap_is_HTTP_CLIENT_ERROR(x) (((x) >= 400)&&((x) < 500))
559 #define ap_is_HTTP_SERVER_ERROR(x) (((x) >= 500)&&((x) < 600))
561 #define ap_is_HTTP_VALID_RESPONSE(x) (((x) >= 100)&&((x) < 600))
564 #define ap_status_drops_connection(x) \
565  (((x) == HTTP_BAD_REQUEST) || \
566  ((x) == HTTP_REQUEST_TIME_OUT) || \
567  ((x) == HTTP_LENGTH_REQUIRED) || \
568  ((x) == HTTP_REQUEST_ENTITY_TOO_LARGE) || \
569  ((x) == HTTP_REQUEST_URI_TOO_LARGE) || \
570  ((x) == HTTP_INTERNAL_SERVER_ERROR) || \
571  ((x) == HTTP_SERVICE_UNAVAILABLE) || \
572  ((x) == HTTP_NOT_IMPLEMENTED))
573 
589 #define M_GET 0
590 #define M_PUT 1 /* : */
591 #define M_POST 2
592 #define M_DELETE 3
593 #define M_CONNECT 4
594 #define M_OPTIONS 5
595 #define M_TRACE 6
596 #define M_PATCH 7
597 #define M_PROPFIND 8
598 #define M_PROPPATCH 9 /* : */
599 #define M_MKCOL 10
600 #define M_COPY 11
601 #define M_MOVE 12
602 #define M_LOCK 13
603 #define M_UNLOCK 14
604 #define M_VERSION_CONTROL 15
605 #define M_CHECKOUT 16 /* : */
606 #define M_UNCHECKOUT 17
607 #define M_CHECKIN 18
608 #define M_UPDATE 19
609 #define M_LABEL 20
610 #define M_REPORT 21
611 #define M_MKWORKSPACE 22
612 #define M_MKACTIVITY 23
613 #define M_BASELINE_CONTROL 24
614 #define M_MERGE 25
615 /* Additional methods must be registered by the implementor, we have only
616  * room for 64 bit-wise methods available, so do not squander them (more of
617  * the above methods should probably move here)
618  */
619 /* #define M_BREW nn */
620 /* #define M_WHEN nn */
621 #define M_INVALID 26
629 #define METHODS 64
630 
634 #define AP_METHOD_BIT ((apr_int64_t)1)
635 
639 typedef struct ap_method_list_t ap_method_list_t;
640 
648 struct ap_method_list_t {
653 };
654 
660 #define CGI_MAGIC_TYPE "application/x-httpd-cgi"
661 
662 #define INCLUDES_MAGIC_TYPE "text/x-server-parsed-html"
664 #define INCLUDES_MAGIC_TYPE3 "text/x-server-parsed-html3"
666 #define DIR_MAGIC_TYPE "httpd/unix-directory"
668 #define AP_DEFAULT_HANDLER_NAME ""
669 #define AP_IS_DEFAULT_HANDLER_NAME(x) (*x == '\0')
670 
672 /* Just in case your linefeed isn't the one the other end is expecting. */
673 #if !APR_CHARSET_EBCDIC
674 
675 #define LF 10
676 
677 #define CR 13
679 #define CRLF "\015\012"
680 #else /* APR_CHARSET_EBCDIC */
681 /* For platforms using the EBCDIC charset, the transition ASCII->EBCDIC is done
682  * in the buff package (bread/bputs/bwrite). Everywhere else, we use
683  * "native EBCDIC" CR and NL characters. These are therefore
684  * defined as
685  * '\r' and '\n'.
686  */
687 #define CR '\r'
688 #define LF '\n'
689 #define CRLF "\r\n"
690 #endif /* APR_CHARSET_EBCDIC */
691 
692 #define CRLF_ASCII "\015\012"
693 
701 #define REQUEST_NO_BODY 0
702 
703 #define REQUEST_CHUNKED_ERROR 1
705 #define REQUEST_CHUNKED_DECHUNK 2
716 #define AP_REQ_ACCEPT_PATH_INFO 0
717 
718 #define AP_REQ_REJECT_PATH_INFO 1
720 #define AP_REQ_DEFAULT_PATH_INFO 2
725 /*
726  * Things which may vary per file-lookup WITHIN a request ---
727  * e.g., state of MIME config. Basically, the name of an object, info
728  * about the object, and any other info we may ahve which may need to
729  * change as we go poking around looking for it (e.g., overridden by
730  * .htaccess files).
731  *
732  * Note how the default state of almost all these things is properly
733  * zero, so that allocating it with pcalloc does the right thing without
734  * a whole lot of hairy initialization... so long as we are willing to
735  * make the (fairly) portable assumption that the bit pattern of a NULL
736  * pointer is, in fact, zero.
737  */
738 
743 struct htaccess_result {
745  const char *dir;
747  int override;
749  int override_opts;
753  struct ap_conf_vector_t *htaccess;
755  const struct htaccess_result *next;
756 };
757 
758 /* The following four types define a hierarchy of activities, so that
759  * given a request_rec r you can write r->connection->server->process
760  * to get to the process_rec. While this reduces substantially the
761  * number of arguments that various hooks require beware that in
762  * threaded versions of the server you must consider multiplexing
763  * issues. */
764 
765 
767 typedef struct process_rec process_rec;
769 typedef struct server_rec server_rec;
771 typedef struct conn_rec conn_rec;
773 typedef struct conn_slave_rec conn_slave_rec;
775 typedef struct request_rec request_rec;
777 typedef struct conn_state_t conn_state_t;
779 /* ### would be nice to not include this from httpd.h ... */
780 /* This comes after we have defined the request_rec type */
781 #include "apr_uri.h"
782 
786 struct process_rec {
788  apr_pool_t *pool;
790  apr_pool_t *pconf;
792  const char *short_name;
794  const char * const *argv;
796  int argc;
797 };
798 
802 struct request_rec {
804  apr_pool_t *pool;
813  request_rec *prev;
817  request_rec *main;
818 
819  /* Info about the request itself... we begin with stuff that only
820  * protocol.c should ever touch...
821  */
823  char *the_request;
825  int assbackwards;
830  int proxyreq;
832  int header_only;
834  int proto_num;
836  const char *protocol;
840  const char *hostname;
841 
844 
846  const char *status_line;
848  int status;
850  /* Request method, two ways; also, protocol, etc.. Outside of protocol.c,
851  * look, but don't touch.
852  */
853 
855  int method_number;
857  const char *method;
892  /* HTTP/1.1 connection-level features */
895  const char *range;
899  int chunked;
904  int read_body;
906  int read_chunked;
908  unsigned expecting_100;
912  /* XXX: ap_body_to_table has been removed. Remove body_table too or
913  * XXX: keep it to reintroduce ap_body_to_table without major bump? */
920  /* MIME header environments, in and out. Also, an array containing
921  * environment variables to be passed to subprocesses, so people can
922  * write modules to add to that environment.
923  *
924  * The difference between headers_out and err_headers_out is that the
925  * latter are printed even on error, and persist across internal redirects
926  * (so the headers printed for ErrorDocument handlers will have them).
927  *
928  * The 'notes' apr_table_t is for notes from one module to another, with no
929  * other set purpose in mind...
930  */
931 
944  /* content_type, handler, content_encoding, and all content_languages
945  * MUST be lowercased strings. They may be pointers to static strings;
946  * they should not be modified in place.
947  */
949  const char *content_type; /* Break these out --- we dispatch on 'em */
951  const char *handler; /* What we *really* dispatch on */
954  const char *content_encoding;
960 
962  char *user;
964  char *ap_auth_type;
966  /* What object is being requested (either directly, or via include
967  * or content-negotiation mapping).
968  */
969 
971  char *unparsed_uri;
973  char *uri;
975  char *filename;
979  char *canonical_filename;
981  char *path_info;
983  char *args;
993  int used_path_info;
994 
996  int eos_sent;
997 
998  /* Various other config info which may change with .htaccess files
999  * These are config vectors, with one void* pointer for each module
1000  * (the thing pointed to being the module's business).
1001  */
1002 
1011  const struct ap_logconf *log;
1012 
1016  const char *log_id;
1017 
1024  const struct htaccess_result *htaccess;
1025 
1029  struct ap_filter_t *input_filters;
1037 
1041  int no_local_copy;
1046 #if APR_HAS_THREADS
1048 #endif
1049 
1060  char *useragent_ip;
1061 
1070  char *useragent_host;
1075  int double_reverse;
1076 };
1077 
1088 #define PROXYREQ_NONE 0
1089 #define PROXYREQ_PROXY 1
1090 #define PROXYREQ_REVERSE 2
1091 #define PROXYREQ_RESPONSE 3
1093 /* @} */
1098 typedef enum {
1100  AP_CONN_CLOSE,
1107 struct conn_rec {
1109  apr_pool_t *pool;
1113  void *vhost_lookup_data;
1115  /* Information about the connection itself */
1122 
1126  char *client_ip;
1130  char *remote_host;
1133  /* TODO: Remove from request_rec, make local to mod_ident */
1134  char *remote_logname;
1135 
1137  char *local_ip;
1140  char *local_host;
1141 
1143  long id;
1151  struct ap_filter_t *input_filters;
1153  struct ap_filter_t *output_filters;
1155  void *sbh;
1159  conn_state_t *cs;
1168  unsigned int clogging_input_filters:1;
1169 
1172  signed int double_reverse:2;
1173 
1175  unsigned aborted;
1176 
1180 
1183 
1186  const struct ap_logconf *log;
1187 
1191  const char *log_id;
1192 
1193 
1199 #if APR_HAS_THREADS
1201 #endif
1202 
1205 
1208 
1210  void *ctx;
1211 
1214 
1217 
1220 
1223 
1226 };
1227 
1229  conn_rec *c;
1230 };
1237 typedef enum {
1243  CONN_STATE_LINGER, /* connection may be closed with lingering */
1244  CONN_STATE_LINGER_NORMAL, /* MPM has started lingering close with normal timeout */
1245  CONN_STATE_LINGER_SHORT /* MPM has started lingering close with short timeout */
1248 typedef enum {
1250  CONN_SENSE_WANT_READ, /* next event must be read */
1251  CONN_SENSE_WANT_WRITE /* next event must be write */
1257 struct conn_state_t {
1262 };
1263 
1264 /* Per-vhost config... */
1265 
1270 #define DEFAULT_VHOST_ADDR 0xfffffffful
1271 
1272 
1277 typedef struct server_addr_rec server_addr_rec;
1278 struct server_addr_rec {
1282  char *virthost;
1287 };
1288 
1289 struct ap_logconf {
1291  signed char *module_levels;
1294  int level;
1295 };
1299 struct server_rec {
1303  server_rec *next;
1305  /* Log files --- note that transfer log is now in the modules... */
1308  char *error_fname;
1312  struct ap_logconf log;
1318  /* Module-specific configuration for server, and defaults... */
1327  const char *defn_name;
1329  unsigned defn_line_number;
1331  char is_virtual;
1333 
1334  /* Information for redirects */
1335 
1337  apr_port_t port;
1339  const char *server_scheme;
1341  /* Contact information */
1344  char *server_admin;
1346  char *server_hostname;
1348  /* Transaction handling */
1357  int keep_alive_max;
1359  int keep_alive;
1367  const char *path;
1369  int pathlen;
1374  int limit_req_fieldsize;
1376  int limit_req_fields;
1379  void *context;
1380 
1384  unsigned int keep_alive_timeout_set:1;
1385 };
1386 
1391 typedef struct ap_sload_t ap_sload_t;
1392 struct ap_sload_t {
1393  /* percentage of process/threads ready/idle (0->100)*/
1394  int idle;
1395  /* percentage of process/threads busy (0->100) */
1396  int busy;
1397  /* total bytes served */
1399  /* total access count */
1400  unsigned long access_count;
1401 };
1402 
1407 typedef struct ap_loadavg_t ap_loadavg_t;
1408 struct ap_loadavg_t {
1409  /* current loadavg, ala getloadavg() */
1410  float loadavg;
1411  /* 5 min loadavg */
1412  float loadavg5;
1413  /* 15 min loadavg */
1414  float loadavg15;
1415 };
1416 
1427 
1433 AP_DECLARE(const char *) ap_context_prefix(request_rec *r);
1434 
1443 AP_DECLARE(void) ap_set_context_info(request_rec *r, const char *prefix,
1444  const char *document_root);
1445 
1451 AP_DECLARE(void) ap_set_document_root(request_rec *r, const char *document_root);
1452 
1460 AP_DECLARE(char *) ap_field_noparam(apr_pool_t *p, const char *intype);
1461 
1470 AP_DECLARE(char *) ap_ht_time(apr_pool_t *p, apr_time_t t, const char *fmt, int gmt);
1471 
1472 /* String handling. The *_nc variants allow you to use non-const char **s as
1473  arguments (unfortunately C won't automatically convert a char ** to a const
1474  char **) */
1475 
1483 AP_DECLARE(char *) ap_getword(apr_pool_t *p, const char **line, char stop);
1484 
1493 AP_DECLARE(char *) ap_getword_nc(apr_pool_t *p, char **line, char stop);
1494 
1502 AP_DECLARE(char *) ap_getword_white(apr_pool_t *p, const char **line);
1503 
1512 AP_DECLARE(char *) ap_getword_white_nc(apr_pool_t *p, char **line);
1513 
1522 AP_DECLARE(char *) ap_getword_nulls(apr_pool_t *p, const char **line,
1523  char stop);
1524 
1534 AP_DECLARE(char *) ap_getword_nulls_nc(apr_pool_t *p, char **line, char stop);
1535 
1542 AP_DECLARE(char *) ap_getword_conf(apr_pool_t *p, const char **line);
1543 
1551 AP_DECLARE(char *) ap_getword_conf_nc(apr_pool_t *p, char **line);
1552 
1560 AP_DECLARE(char *) ap_getword_conf2(apr_pool_t *p, const char **line);
1561 
1570 AP_DECLARE(char *) ap_getword_conf2_nc(apr_pool_t *p, char **line);
1571 
1582 AP_DECLARE(const char *) ap_resolve_env(apr_pool_t *p, const char * word);
1583 
1593 AP_DECLARE(const char *) ap_size_list_item(const char **field, int *len);
1594 
1605 AP_DECLARE(char *) ap_get_list_item(apr_pool_t *p, const char **field);
1606 
1615 AP_DECLARE(int) ap_find_list_item(apr_pool_t *p, const char *line, const char *tok);
1616 
1624 AP_DECLARE(int) ap_find_etag_weak(apr_pool_t *p, const char *line, const char *tok);
1625 
1633 AP_DECLARE(int) ap_find_etag_strong(apr_pool_t *p, const char *line, const char *tok);
1634 
1635 /* Scan a string for field content chars, as defined by RFC7230 section 3.2
1636  * including VCHAR/obs-text, as well as HT and SP
1637  * @param ptr The string to scan
1638  * @return A pointer to the first (non-HT) ASCII ctrl character.
1639  * @note lws and trailing whitespace are scanned, the caller is responsible
1640  * for trimming leading and trailing whitespace
1641  */
1642 AP_DECLARE(const char *) ap_scan_http_field_content(const char *ptr);
1643 
1644 /* Scan a string for token characters, as defined by RFC7230 section 3.2.6
1645  * @param ptr The string to scan
1646  * @return A pointer to the first non-token character.
1647  */
1648 AP_DECLARE(const char *) ap_scan_http_token(const char *ptr);
1649 
1650 /* Scan a string for visible ASCII (0x21-0x7E) or obstext (0x80+)
1651  * and return a pointer to the first SP/CTL/NUL character encountered.
1652  * @param ptr The string to scan
1653  * @return A pointer to the first SP/CTL character.
1654  */
1655 AP_DECLARE(const char *) ap_scan_vchar_obstext(const char *ptr);
1656 
1670 AP_DECLARE(const char *) ap_parse_token_list_strict(apr_pool_t *p, const char *tok,
1671  apr_array_header_t **tokens,
1672  int skip_invalid);
1673 
1684 AP_DECLARE(char *) ap_get_token(apr_pool_t *p, const char **accept_line, int accept_white);
1685 
1693 AP_DECLARE(int) ap_find_token(apr_pool_t *p, const char *line, const char *tok);
1694 
1702 AP_DECLARE(int) ap_find_last_token(apr_pool_t *p, const char *line, const char *tok);
1703 
1709 AP_DECLARE(int) ap_is_url(const char *u);
1710 
1716 AP_DECLARE(int) ap_unescape_all(char *url);
1717 
1724 AP_DECLARE(int) ap_unescape_url(char *url);
1725 
1733 AP_DECLARE(int) ap_unescape_url_keep2f(char *url, int decode_slashes);
1734 
1741 AP_DECLARE(int) ap_unescape_urlencoded(char *query);
1742 
1747 AP_DECLARE(void) ap_no2slash(char *name)
1749 
1755 AP_DECLARE(void) ap_getparents(char *name)
1756  AP_FN_ATTR_NONNULL_ALL;
1757 
1765 AP_DECLARE(char *) ap_escape_path_segment(apr_pool_t *p, const char *s)
1766  AP_FN_ATTR_NONNULL_ALL;
1767 
1775 AP_DECLARE(char *) ap_escape_path_segment_buffer(char *c, const char *s)
1776  AP_FN_ATTR_NONNULL_ALL;
1777 
1788 AP_DECLARE(char *) ap_os_escape_path(apr_pool_t *p, const char *path, int partial)
1789  AP_FN_ATTR_NONNULL_ALL;
1790 
1792 #define ap_escape_uri(ppool,path) ap_os_escape_path(ppool,path,1)
1793 
1801 AP_DECLARE(char *) ap_escape_urlencoded(apr_pool_t *p, const char *s)
1802  AP_FN_ATTR_NONNULL_ALL;
1803 
1811 AP_DECLARE(char *) ap_escape_urlencoded_buffer(char *c, const char *s)
1812  AP_FN_ATTR_NONNULL_ALL;
1813 
1821 #define ap_escape_html(p,s) ap_escape_html2(p,s,0)
1822 
1830 AP_DECLARE(char *) ap_escape_html2(apr_pool_t *p, const char *s, int toasc)
1831  AP_FN_ATTR_NONNULL_ALL;
1832 
1840 AP_DECLARE(char *) ap_escape_logitem(apr_pool_t *p, const char *str)
1841  AP_FN_ATTR_NONNULL((1));
1842 
1851 AP_DECLARE(apr_size_t) ap_escape_errorlog_item(char *dest, const char *source,
1852  apr_size_t buflen)
1853  AP_FN_ATTR_NONNULL((1));
1854 
1863 AP_DECLARE(char *) ap_construct_server(apr_pool_t *p, const char *hostname,
1864  apr_port_t port, const request_rec *r)
1865  AP_FN_ATTR_NONNULL((1,4));
1866 
1874 AP_DECLARE(char *) ap_escape_shell_cmd(apr_pool_t *p, const char *s)
1875  AP_FN_ATTR_NONNULL_ALL;
1876 
1882 AP_DECLARE(int) ap_count_dirs(const char *path)
1883  AP_FN_ATTR_NONNULL_ALL;
1884 
1896 AP_DECLARE(char *) ap_make_dirstr_prefix(char *d, const char *s, int n)
1897  AP_FN_ATTR_NONNULL_ALL;
1898 
1906 AP_DECLARE(char *) ap_make_dirstr_parent(apr_pool_t *p, const char *s)
1907  AP_FN_ATTR_NONNULL_ALL;
1908 
1922 AP_DECLARE(char *) ap_make_full_path(apr_pool_t *a, const char *dir, const char *f)
1923  AP_FN_ATTR_NONNULL_ALL;
1924 
1933 AP_DECLARE(int) ap_os_is_path_absolute(apr_pool_t *p, const char *dir)
1934  AP_FN_ATTR_NONNULL_ALL;
1935 
1943 AP_DECLARE(int) ap_is_matchexp(const char *str)
1944  AP_FN_ATTR_NONNULL_ALL;
1945 
1952 AP_DECLARE(int) ap_strcmp_match(const char *str, const char *expected)
1953  AP_FN_ATTR_NONNULL_ALL;
1954 
1962 AP_DECLARE(int) ap_strcasecmp_match(const char *str, const char *expected)
1963  AP_FN_ATTR_NONNULL_ALL;
1964 
1972 AP_DECLARE(char *) ap_strcasestr(const char *s1, const char *s2)
1973  AP_FN_ATTR_NONNULL_ALL;
1974 
1981 AP_DECLARE(const char *) ap_stripprefix(const char *bigstring,
1982  const char *prefix)
1983  AP_FN_ATTR_NONNULL_ALL;
1984 
1992 AP_DECLARE(char *) ap_pbase64decode(apr_pool_t *p, const char *bufcoded);
1993 
2001 AP_DECLARE(char *) ap_pbase64encode(apr_pool_t *p, char *string);
2002 
2016 AP_DECLARE(ap_regex_t *) ap_pregcomp(apr_pool_t *p, const char *pattern,
2017  int cflags);
2018 
2027 
2041 AP_DECLARE(char *) ap_pregsub(apr_pool_t *p, const char *input,
2042  const char *source, apr_size_t nmatch,
2043  ap_regmatch_t pmatch[]);
2044 
2059 AP_DECLARE(apr_status_t) ap_pregsub_ex(apr_pool_t *p, char **result,
2060  const char *input, const char *source,
2061  apr_size_t nmatch,
2062  ap_regmatch_t pmatch[],
2063  apr_size_t maxlen);
2064 
2070 AP_DECLARE(void) ap_content_type_tolower(char *s);
2071 
2076 AP_DECLARE(void) ap_str_tolower(char *s);
2077 
2082 AP_DECLARE(void) ap_str_toupper(char *s);
2083 
2091 AP_DECLARE(int) ap_ind(const char *str, char c); /* Sigh... */
2092 
2100 AP_DECLARE(int) ap_rind(const char *str, char c);
2101 
2109 AP_DECLARE(char *) ap_escape_quotes(apr_pool_t *p, const char *instring);
2110 
2121 AP_DECLARE(char *) ap_append_pid(apr_pool_t *p, const char *string,
2122  const char *delim);
2123 
2143  const char *timeout_parameter,
2144  apr_interval_time_t *timeout,
2145  const char *default_time_unit);
2146 
2154 
2166  const char **dest);
2167 
2177 AP_DECLARE(apr_status_t) ap_str2_alnum(const char *src, char *dest);
2178 
2187 typedef struct {
2188  const char *name;
2189  apr_bucket_brigade *value;
2203  apr_array_header_t **ptr,
2204  apr_size_t num, apr_size_t size);
2205 
2206 /* Misc system hackery */
2213 AP_DECLARE(int) ap_is_rdirectory(apr_pool_t *p, const char *name);
2214 
2221 AP_DECLARE(int) ap_is_directory(apr_pool_t *p, const char *name);
2222 
2223 #ifdef _OSD_POSIX
2224 extern int os_init_job_environment(server_rec *s, const char *user_name, int one_process);
2225 #endif /* _OSD_POSIX */
2226 
2232 char *ap_get_local_host(apr_pool_t *p);
2233 
2240 AP_DECLARE(void) ap_log_assert(const char *szExp, const char *szFile, int nLine)
2241  __attribute__((noreturn));
2242 
2246 #define ap_assert(exp) ((exp) ? (void)0 : ap_log_assert(#exp,__FILE__,__LINE__))
2247 
2255 #ifdef AP_DEBUG
2256 #define AP_DEBUG_ASSERT(exp) ap_assert(exp)
2257 #else
2258 #define AP_DEBUG_ASSERT(exp) ((void)0)
2259 #endif
2260 
2270 #define SIGSTOP_DETACH 1
2271 
2272 #define SIGSTOP_MAKE_CHILD 2
2274 #define SIGSTOP_SPAWN_CHILD 4
2276 #define SIGSTOP_PIPED_LOG_SPAWN 8
2278 #define SIGSTOP_CGI_CHILD 16
2281 #ifdef DEBUG_SIGSTOP
2282 extern int raise_sigstop_flags;
2283 #define RAISE_SIGSTOP(x) do { \
2284  if (raise_sigstop_flags & SIGSTOP_##x) raise(SIGSTOP);\
2285  } while (0)
2286 #else
2287 #define RAISE_SIGSTOP(x)
2288 #endif
2289 
2296 AP_DECLARE(const char *) ap_psignature(const char *prefix, request_rec *r);
2297 
2298  /* The C library has functions that allow const to be silently dropped ...
2299  these macros detect the drop in maintainer mode, but use the native
2300  methods for normal builds
2301 
2302  Note that on some platforms (e.g., AIX with gcc, Solaris with gcc), string.h needs
2303  to be included before the macros are defined or compilation will fail.
2304  */
2305 #include <string.h>
2306 
2307 AP_DECLARE(char *) ap_strchr(char *s, int c);
2308 AP_DECLARE(const char *) ap_strchr_c(const char *s, int c);
2309 AP_DECLARE(char *) ap_strrchr(char *s, int c);
2310 AP_DECLARE(const char *) ap_strrchr_c(const char *s, int c);
2311 AP_DECLARE(char *) ap_strstr(char *s, const char *c);
2312 AP_DECLARE(const char *) ap_strstr_c(const char *s, const char *c);
2315 
2316 #ifdef AP_DEBUG
2317 
2318 #undef strchr
2319 # define strchr(s, c) ap_strchr(s,c)
2320 #undef strrchr
2321 # define strrchr(s, c) ap_strrchr(s,c)
2322 #undef strstr
2323 # define strstr(s, c) ap_strstr(s,c)
2324 
2325 #if !defined(AP_DEBUG_NO_ALLOC_POISON) && !APR_POOL_DEBUG
2326 /*
2327  * ap_palloc_debug initializes allocated memory to non-zero
2328  */
2329 #define apr_palloc ap_palloc_debug
2330 /*
2331  * this is necessary to avoid useless double memset of memory
2332  * with ap_palloc_debug
2333  */
2334 #ifdef apr_pcalloc
2335 #undef apr_pcalloc
2336 #endif
2337 #define apr_pcalloc ap_pcalloc_debug
2338 #endif
2339 
2340 #else
2341 
2343 # define ap_strchr(s, c) strchr(s, c)
2344 
2345 # define ap_strchr_c(s, c) strchr(s, c)
2347 # define ap_strrchr(s, c) strrchr(s, c)
2349 # define ap_strrchr_c(s, c) strrchr(s, c)
2351 # define ap_strstr(s, c) strstr(s, c)
2353 # define ap_strstr_c(s, c) strstr(s, c)
2355 #endif
2366 AP_DECLARE(void) ap_random_insecure_bytes(void *buf, apr_size_t size);
2367 
2375 
2379 AP_DECLARE(void) ap_abort_on_oom(void) __attribute__((noreturn));
2380 
2387 AP_DECLARE(void *) ap_malloc(size_t size)
2390 
2398 AP_DECLARE(void *) ap_calloc(size_t nelem, size_t size)
2401 
2409 AP_DECLARE(void *) ap_realloc(void *ptr, size_t size)
2411  AP_FN_ATTR_ALLOC_SIZE(2);
2412 
2418  AP_FN_ATTR_NONNULL_ALL;
2419 
2425  AP_FN_ATTR_NONNULL_ALL;
2426 
2435 AP_DECLARE(void) ap_bin2hex(const void *src, apr_size_t srclen, char *dest)
2436  AP_FN_ATTR_NONNULL_ALL;
2437 
2451  const char *username,
2452  const char *passwd,
2453  const char *hash);
2454 
2464  const char *cmd,
2465  const char * const *argv);
2466 
2467 
2468 #define AP_NORESTART APR_OS_START_USEERR + 1
2469 
2480  const char *s,
2481  int start);
2482 
2490  const char *s);
2491 
2504 AP_DECLARE(int) ap_cstr_casecmp(const char *s1, const char *s2);
2505 
2518 AP_DECLARE(int) ap_cstr_casecmpn(const char *s1, const char *s2, apr_size_t n);
2519 
2520 #ifdef __cplusplus
2521 }
2522 #endif
2523 
2524 #endif /* !APACHE_HTTPD_H */
2525 
apr_uri_t parsed_uri
Definition: httpd.h:1054
apr_bucket_brigade * kept_body
Definition: httpd.h:913
void * sbh
Definition: httpd.h:1158
char * user
Definition: httpd.h:965
void void * ap_realloc(void *ptr, size_t size) AP_FN_ATTR_WARN_UNUSED_RESULT AP_FN_ATTR_ALLOC_SIZE(2)
apr_port_t port
Definition: httpd.h:1340
void * context
Definition: httpd.h:1382
size_t apr_size_t
Definition: apr.h:375
int major
Definition: httpd.h:410
ap_regex_t * ap_pregcomp(apr_pool_t *p, const char *pattern, int cflags)
char * ap_getword(apr_pool_t *p, const char **line, char stop)
int ap_os_is_path_absolute(apr_pool_t *p, const char *dir) AP_FN_ATTR_NONNULL_ALL
char * ap_pbase64encode(apr_pool_t *p, char *string)
char * ap_pregsub(apr_pool_t *p, const char *input, const char *source, apr_size_t nmatch, ap_regmatch_t pmatch[])
struct ap_conf_vector_t * module_config
Definition: httpd.h:1325
const struct ap_logconf * log
Definition: httpd.h:1189
int idle
Definition: httpd.h:1397
#define ap_strrchr_c(s, c)
Definition: httpd.h:2352
APR Network library.
const char * ap_context_prefix(request_rec *r)
struct ap_errorlog_provider * errorlog_provider
Definition: httpd.h:1317
char * args
Definition: httpd.h:986
char * local_host
Definition: httpd.h:1143
const char * content_type
Definition: httpd.h:952
char * ap_make_dirstr_parent(apr_pool_t *p, const char *s) AP_FN_ATTR_NONNULL_ALL
apr_off_t remaining
Definition: httpd.h:919
Definition: apr_arch_thread_mutex.h:28
Definition: apr_arch_file_io.h:107
const char * log_id
Definition: httpd.h:1019
Definition: apr_tables.h:62
const char * ap_size_list_item(const char **field, int *len)
request_rec * prev
Definition: httpd.h:816
apr_bucket_brigade * empty
Definition: httpd.h:1222
#define ap_strrchr(s, c)
Definition: httpd.h:2350
int ap_unescape_urlencoded(char *query)
char * ap_getword_conf(apr_pool_t *p, const char **line)
char * ap_getword_nc(apr_pool_t *p, char **line, char stop)
ap_method_list_t * allowed_methods
Definition: httpd.h:886
apr_table_t * override_list
Definition: httpd.h:754
float loadavg15
Definition: httpd.h:1417
server_rec * server
Definition: httpd.h:811
struct apr_bucket_alloc_t * bucket_alloc
Definition: httpd.h:1160
int eos_sent
Definition: httpd.h:999
apr_table_t * subprocess_env
Definition: httpd.h:943
char * ap_pbase64decode(apr_pool_t *p, const char *bufcoded)
void * ap_palloc_debug(apr_pool_t *p, apr_size_t size)
apr_size_t ap_escape_errorlog_item(char *dest, const char *source, apr_size_t buflen) AP_FN_ATTR_NONNULL((1))
apr_status_t __attribute__((nonnull(1)))
The representation of a filter chain.
Definition: util_filter.h:273
Definition: httpd.h:1244
A structure to be used for Per-vhost config.
Definition: httpd.h:1281
apr_uint32_t ap_random_pick(apr_uint32_t min, apr_uint32_t max)
struct apr_bucket_alloc_t apr_bucket_alloc_t
Definition: apr_buckets.h:123
int no_local_copy
Definition: httpd.h:1044
void ap_set_document_root(request_rec *r, const char *document_root)
const char * ap_get_server_description(void)
char * ap_get_local_host(apr_pool_t *p)
float loadavg5
Definition: httpd.h:1415
unsigned long access_count
Definition: httpd.h:1403
#define AP_DECLARE(x)
Definition: macros.h:1
apr_array_header_t * allowed_xmethods
Definition: httpd.h:884
apr_array_header_t * wild_names
Definition: httpd.h:1367
#define ap_strstr_c(s, c)
Definition: httpd.h:2356
apr_interval_time_t timeout
Definition: httpd.h:1356
char * ap_getword_conf_nc(apr_pool_t *p, char **line)
const char * method
Definition: httpd.h:860
conn_rec * connection
Definition: httpd.h:809
void ap_bin2hex(const void *src, apr_size_t srclen, char *dest) AP_FN_ATTR_NONNULL_ALL
char * ap_make_dirstr_prefix(char *d, const char *s, int n) AP_FN_ATTR_NONNULL_ALL
server_rec * base_server
Definition: httpd.h:1114
char * vlist_validator
Definition: httpd.h:962
request_rec * next
Definition: httpd.h:814
apr_thread_mutex_t * invoke_mtx
Definition: httpd.h:1050
const char * ap_get_server_banner(void)
char * server_hostname
Definition: httpd.h:1349
APR Hash Tables.
Apache Regex defines.
apr_thread_t * current_thread
Definition: httpd.h:1203
unsigned int clogging_input_filters
Definition: httpd.h:1171
apr_int64_t allowed
Definition: httpd.h:882
struct ap_filter_t * proto_input_filters
Definition: httpd.h:1039
apr_file_t * error_log
Definition: httpd.h:1313
char * error_fname
Definition: httpd.h:1311
int double_reverse
Definition: httpd.h:1078
const char * hostname
Definition: httpd.h:843
char * ap_auth_type
Definition: httpd.h:967
struct ap_filter_t * proto_output_filters
Definition: httpd.h:1036
const char * short_name
Definition: httpd.h:795
int ap_cstr_casecmp(const char *s1, const char *s2)
void * suspended_baton
Definition: httpd.h:1216
This represents the result of calling htaccess; these are cached for each request.
Definition: httpd.h:746
#define ap_strchr_c(s, c)
Definition: httpd.h:2348
apr_table_t * trailers_out
Definition: httpd.h:1068
apr_sockaddr_t * host_addr
Definition: httpd.h:1287
int ap_is_url(const char *u)
apr_table_t * notes
Definition: httpd.h:945
apr_pool_t * pool
Definition: httpd.h:791
signed int double_reverse
Definition: httpd.h:1175
char * ap_escape_urlencoded(apr_pool_t *p, const char *s) AP_FN_ATTR_NONNULL_ALL
void * vhost_lookup_data
Definition: httpd.h:1116
char * ap_get_list_item(apr_pool_t *p, const char **field)
Definition: httpd.h:1103
const char * path
Definition: httpd.h:1370
apr_table_t * headers_out
Definition: httpd.h:938
A structure that represents one process.
Definition: httpd.h:789
char * ap_getword_conf2(apr_pool_t *p, const char **line)
Definition: apr_buckets.h:258
The numeric version information is broken out into fields within this structure.
Definition: httpd.h:409
int keep_alive
Definition: httpd.h:1362
float loadavg
Definition: httpd.h:1413
const char * handler
Definition: httpd.h:954
server_addr_rec * next
Definition: httpd.h:1283
apr_status_t ap_pstr2_alnum(apr_pool_t *p, const char *src, const char **dest)
apr_int64_t apr_interval_time_t
Definition: apr_time.h:55
const char * prefix
Definition: mod_dav.h:618
APR Miscellaneous library routines.
int ap_parse_form_data(request_rec *r, struct ap_filter_t *f, apr_array_header_t **ptr, apr_size_t num, apr_size_t size)
APR Poll interface.
int data_in_input_filters
Definition: httpd.h:1164
int ap_ind(const char *str, char c)
char * ap_escape_quotes(apr_pool_t *p, const char *instring)
int ap_strcmp_match(const char *str, const char *expected) AP_FN_ATTR_NONNULL_ALL
const char * defn_name
Definition: httpd.h:1330
Structure to store things which are per connection.
Definition: httpd.h:1110
int keepalives
Definition: httpd.h:1185
char * server_admin
Definition: httpd.h:1347
apr_sockaddr_t * local_addr
Definition: httpd.h:1120
Definition: httpd.h:1243
char * ap_ht_time(apr_pool_t *p, apr_time_t t, const char *fmt, int gmt)
Definition: httpd.h:1246
dav_buffer apr_size_t size
Definition: mod_dav.h:461
const char * ap_resolve_env(apr_pool_t *p, const char *word)
struct ap_filter_t * output_filters
Definition: httpd.h:1030
Symbol export macros and hook functions.
int proto_num
Definition: httpd.h:837
apr_array_header_t * method_list
Definition: httpd.h:655
char * ap_escape_html2(apr_pool_t *p, const char *s, int toasc) AP_FN_ATTR_NONNULL_ALL
int method_number
Definition: httpd.h:858
char * ap_getword_white_nc(apr_pool_t *p, char **line)
int ap_find_etag_weak(apr_pool_t *p, const char *line, const char *tok)
char * client_ip
Definition: httpd.h:1129
#define AP_FN_ATTR_NONNULL_ALL
Definition: ap_config.h:260
char * ap_getword_nulls(apr_pool_t *p, const char **line, char stop)
struct ap_conf_vector_t * conn_config
Definition: httpd.h:1149
apr_time_t request_time
Definition: httpd.h:846
apr_int64_t apr_time_t
Definition: apr_time.h:45
conn_state_e
Definition: httpd.h:1240
const char * log_id
Definition: httpd.h:1194
conn_state_t * cs
Definition: httpd.h:1162
APR memory allocation.
Definition: httpd.h:1231
const char * ap_stripprefix(const char *bigstring, const char *prefix) AP_FN_ATTR_NONNULL_ALL
struct ap_conf_vector_t * htaccess
Definition: httpd.h:756
const char * dir
Definition: httpd.h:748
unsigned int keep_alive_timeout_set
Definition: httpd.h:1387
const char * server_scheme
Definition: httpd.h:1342
int level
Definition: httpd.h:1297
int header_only
Definition: httpd.h:835
Definition: httpd.h:1245
char * the_request
Definition: httpd.h:826
A structure to store information for each virtual server.
Definition: httpd.h:1302
char * ap_getword_white(apr_pool_t *p, const char **line)
int no_cache
Definition: httpd.h:1042
char * uri
Definition: httpd.h:976
int ap_array_str_contains(const apr_array_header_t *array, const char *s)
int chunked
Definition: httpd.h:902
struct ap_conf_vector_t * request_config
Definition: httpd.h:1009
char * path_info
Definition: httpd.h:984
int ap_find_etag_strong(apr_pool_t *p, const char *line, const char *tok)
apr_table_t * trailers_in
Definition: httpd.h:1066
const struct htaccess_result * next
Definition: httpd.h:758
A structure to contain connection state information.
Definition: httpd.h:1260
dav_error * src
Definition: mod_dav.h:186
char * ap_escape_path_segment(apr_pool_t *p, const char *s) AP_FN_ATTR_NONNULL_ALL
const char * add_string
Definition: httpd.h:413
const char * ap_scan_vchar_obstext(const char *ptr)
apr_pool_t * pool
Definition: httpd.h:807
char * ap_escape_urlencoded_buffer(char *c, const char *s) AP_FN_ATTR_NONNULL_ALL
APR Table library.
const char * ap_context_document_root(request_rec *r)
int limit_req_fields
Definition: httpd.h:1379
process_rec * process
Definition: httpd.h:1304
apr_array_header_t * names
Definition: httpd.h:1365
int ap_array_str_index(const apr_array_header_t *array, const char *s, int start)
ap_conn_keepalive_e
Enumeration of connection keepalive options.
Definition: httpd.h:1101
Definition: apr_arch_threadproc.h:42
long id
Definition: httpd.h:1146
apr_table_t * notes
Definition: httpd.h:1152
Definition: ap_regex.h:97
A structure to hold server load params.
Definition: httpd.h:1395
APR-UTIL Buckets/Bucket Brigades.
int busy
Definition: httpd.h:1399
void ap_no2slash(char *name) AP_FN_ATTR_NONNULL_ALL
apr_port_t host_port
Definition: httpd.h:1289
apr_off_t sent_bodyct
Definition: httpd.h:889
conn_rec * master
Definition: httpd.h:1210
proxy_worker proxy_server_conf char * url
Definition: mod_proxy.h:602
const char * ap_parse_token_list_strict(apr_pool_t *p, const char *tok, apr_array_header_t **tokens, int skip_invalid)
char * remote_host
Definition: httpd.h:1133
char * ap_strcasestr(const char *s1, const char *s2) AP_FN_ATTR_NONNULL_ALL
server_rec * next
Definition: httpd.h:1306
apr_int64_t method_mask
Definition: httpd.h:653
#define AP_FN_ATTR_NONNULL(x)
Definition: ap_config.h:261
int ap_unescape_all(char *url)
apr_status_t ap_password_validate(request_rec *r, const char *username, const char *passwd, const char *hash)
int ap_cstr_casecmpn(const char *s1, const char *s2, apr_size_t n)
int ap_unescape_url(char *url)
unsigned int apr_uint32_t
Definition: apr.h:334
APR Platform Definitions.
char * useragent_host
Definition: httpd.h:1073
void ap_pregfree(apr_pool_t *p, ap_regex_t *reg)
char * ap_make_full_path(apr_pool_t *a, const char *dir, const char *f) AP_FN_ATTR_NONNULL_ALL
request_rec * main
Definition: httpd.h:820
struct ap_conf_vector_t * per_dir_config
Definition: httpd.h:1007
char * ap_escape_path_segment_buffer(char *c, const char *s) AP_FN_ATTR_NONNULL_ALL
apr_sockaddr_t * useragent_addr
Definition: httpd.h:1062
Definition: httpd.h:1247
void ap_abort_on_oom(void) __attribute__((noreturn))
conn_state_e state
Definition: httpd.h:1262
server_addr_rec * addrs
Definition: httpd.h:1354
char is_virtual
Definition: httpd.h:1334
Definition: httpd.h:1248
struct apr_hash_t apr_hash_t
Definition: apr_hash.h:52
Definition: httpd.h:1242
void * errorlog_provider_handle
Definition: httpd.h:1319
Definition: apr_uri.h:85
int status
Definition: httpd.h:851
char * remote_logname
Definition: httpd.h:1137
void ap_add_version_component(apr_pool_t *pconf, const char *component)
void * ap_malloc(size_t size) __attribute__((malloc)) AP_FN_ATTR_ALLOC_SIZE(1)
void ap_log_assert(const char *szExp, const char *szFile, int nLine) __attribute__((noreturn))
int ap_unescape_url_keep2f(char *url, int decode_slashes)
apr_pool_t * p
Version Release defines.
int ap_find_token(apr_pool_t *p, const char *line, const char *tok)
int read_chunked
Definition: httpd.h:909
Definition: httpd.h:1254
int keep_alive_max
Definition: httpd.h:1360
#define AP_FN_ATTR_ALLOC_SIZE(x)
Definition: ap_config.h:248
char * virthost
Definition: httpd.h:1285
char * canonical_filename
Definition: httpd.h:982
int async_filter
Definition: httpd.h:1228
APR Thread and Process Library.
struct ap_logconf log
Definition: httpd.h:1315
apr_hash_t * filters
Definition: httpd.h:1225
int used_path_info
Definition: httpd.h:996
int ap_strcasecmp_match(const char *str, const char *expected) AP_FN_ATTR_NONNULL_ALL
char * ap_escape_logitem(apr_pool_t *p, const char *str) AP_FN_ATTR_NONNULL((1))
conn_rec * c
Definition: httpd.h:1232
apr_status_t ap_timeout_parameter_parse(const char *timeout_parameter, apr_interval_time_t *timeout, const char *default_time_unit)
int override_opts
Definition: httpd.h:752
apr_sockaddr_t * client_addr
Definition: httpd.h:1124
int ap_count_dirs(const char *path) AP_FN_ATTR_NONNULL_ALL
int ap_find_last_token(apr_pool_t *p, const char *line, const char *tok)
A structure that represents the current request.
Definition: httpd.h:805
int minor
Definition: httpd.h:411
char * ap_get_exec_line(apr_pool_t *p, const char *cmd, const char *const *argv)
conn_sense_e sense
Definition: httpd.h:1264
const char * content_encoding
Definition: httpd.h:957
Definition: httpd.h:1252
int ap_rind(const char *str, char c)
int proxyreq
Definition: httpd.h:833
struct ap_filter_t * input_filters
Definition: httpd.h:1154
Structure for handling HTTP methods.
Definition: httpd.h:651
int limit_req_line
Definition: httpd.h:1375
const char * range
Definition: httpd.h:898
int ap_is_directory(apr_pool_t *p, const char *name)
apr_finfo_t finfo
Definition: httpd.h:1056
int limit_req_fieldsize
Definition: httpd.h:1377
A structure to hold various server loadavg.
Definition: httpd.h:1411
const char * ap_scan_http_field_content(const char *ptr)
void * ap_pcalloc_debug(apr_pool_t *p, apr_size_t size)
dav_buffer const char * str
Definition: mod_dav.h:465
void ap_content_type_tolower(char *s)
const char * protocol
Definition: httpd.h:839
apr_pool_t * pconf
Definition: httpd.h:793
Definition: httpd.h:1253
apr_table_t * body_table
Definition: httpd.h:917
apr_pool_t * pool
Definition: httpd.h:1112
void ap_get_loadavg(ap_loadavg_t *ld) AP_FN_ATTR_NONNULL_ALL
int ap_is_matchexp(const char *str) AP_FN_ATTR_NONNULL_ALL
struct apr_table_t apr_table_t
Definition: apr_tables.h:56
apr_off_t clength
Definition: httpd.h:900
int assbackwards
Definition: httpd.h:828
void ap_get_server_revision(ap_version_t *version)
apr_table_t * headers_in
Definition: httpd.h:936
long apr_int64_t
Definition: apr.h:371
const char * name
Definition: mod_dav.h:730
apr_table_t * err_headers_out
Definition: httpd.h:941
char * ap_field_noparam(apr_pool_t *p, const char *intype)
unsigned defn_line_number
Definition: httpd.h:1332
char * unparsed_uri
Definition: httpd.h:974
int read_body
Definition: httpd.h:907
apr_array_header_t * requests
Definition: httpd.h:1219
struct apr_pool_t apr_pool_t
Definition: apr_pools.h:60
int argc
Definition: httpd.h:799
Definition: httpd.h:2190
apr_status_t ap_pregsub_ex(apr_pool_t *p, char **result, const char *input, const char *source, apr_size_t nmatch, ap_regmatch_t pmatch[], apr_size_t maxlen)
void ap_str_tolower(char *s)
Definition: ap_regex.h:104
const struct ap_logconf * log
Definition: httpd.h:1014
int apr_status_t
Definition: apr_errno.h:44
char * ap_getword_conf2_nc(apr_pool_t *p, char **line)
#define AP_FN_ATTR_WARN_UNUSED_RESULT
Definition: ap_config.h:239
Definition: httpd.h:1102
char * local_ip
Definition: httpd.h:1140
void * ctx
Definition: httpd.h:1213
request_rec * r
Definition: mod_dav.h:519
char * ap_get_token(apr_pool_t *p, const char **accept_line, int accept_white)
#define ap_strstr(s, c)
Definition: httpd.h:2354
char * ap_getword_nulls_nc(apr_pool_t *p, char **line, char stop)
char * ap_construct_server(apr_pool_t *p, const char *hostname, apr_port_t port, const request_rec *r) AP_FN_ATTR_NONNULL((1
void ap_random_insecure_bytes(void *buf, apr_size_t size)
apr_off_t read_length
Definition: httpd.h:921
APR-UTIL URI Routines.
apr_uint16_t apr_port_t
Definition: apr_network_io.h:257
APR Time Library.
Module Magic Number.
apr_status_t ap_str2_alnum(const char *src, char *dest)
void ap_getparents(char *name) AP_FN_ATTR_NONNULL_ALL
conn_sense_e
Definition: httpd.h:1251
void ap_str_toupper(char *s)
unsigned expecting_100
Definition: httpd.h:911
apr_time_t mtime
Definition: httpd.h:893
struct ap_conf_vector_t ap_conf_vector_t
Definition: http_config.h:510
int ap_request_has_body(request_rec *r)
char * filename
Definition: httpd.h:978
ap_conn_keepalive_e keepalive
Definition: httpd.h:1182
apr_array_header_t * slaves
Definition: httpd.h:1207
Definition: httpd.h:1292
void * ap_calloc(size_t nelem, size_t size) __attribute__((malloc)) AP_FN_ATTR_ALLOC_SIZE2(1
char * useragent_ip
Definition: httpd.h:1063
apr_off_t bytes_served
Definition: httpd.h:1401
#define malloc(x)
Definition: apr_private.h:170
void ap_get_sload(ap_sload_t *ld) AP_FN_ATTR_NONNULL_ALL
char char * ap_escape_shell_cmd(apr_pool_t *p, const char *s) AP_FN_ATTR_NONNULL_ALL
struct ap_filter_t * input_filters
Definition: httpd.h:1032
void ap_set_context_info(request_rec *r, const char *prefix, const char *document_root)
unsigned aborted
Definition: httpd.h:1178
char * ap_os_escape_path(apr_pool_t *p, const char *path, int partial) AP_FN_ATTR_NONNULL_ALL
apr_interval_time_t keep_alive_timeout
Definition: httpd.h:1358
Definition: httpd.h:1104
struct ap_conf_vector_t * lookup_defaults
Definition: httpd.h:1327
int ap_find_list_item(apr_pool_t *p, const char *line, const char *tok)
off_t apr_off_t
Definition: apr.h:377
Definition: apr_file_info.h:174
int ap_is_rdirectory(apr_pool_t *p, const char *name)
int patch
Definition: httpd.h:412
#define ap_strchr(s, c)
Definition: httpd.h:2346
signed char * module_levels
Definition: httpd.h:1294
const char * status_line
Definition: httpd.h:849
int data_in_output_filters
Definition: httpd.h:1166
Definition: apr_network_io.h:266
int pathlen
Definition: httpd.h:1372
#define AP_FN_ATTR_ALLOC_SIZE2(x, y)
Definition: ap_config.h:249
const struct htaccess_result * htaccess
Definition: httpd.h:1027
const char * ap_psignature(const char *prefix, request_rec *r)
char * ap_append_pid(apr_pool_t *p, const char *string, const char *delim)
const char * ap_scan_http_token(const char *ptr)
apr_off_t bytes_sent
Definition: httpd.h:891
apr_array_header_t * content_languages
Definition: httpd.h:959
const char * ap_get_server_built(void)
Definition: http_core.h:935
struct ap_filter_t * output_filters
Definition: httpd.h:1156
const char *const * argv
Definition: httpd.h:797