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/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @file ap_mmn.h * @brief Module Magic Number * * @defgroup APACHE_CORE_MMN Module Magic Number * @ingroup APACHE_CORE * @{ */ #ifndef APACHE_AP_MMN_H #define APACHE_AP_MMN_H /* * MODULE_MAGIC_NUMBER_MAJOR * Major API changes that could cause compatibility problems for older modules * such as structure size changes. No binary compatibility is possible across * a change in the major version. * * MODULE_MAGIC_NUMBER_MINOR * Minor API changes that do not cause binary compatibility problems. * Should be reset to 0 when upgrading MODULE_MAGIC_NUMBER_MAJOR. * * See the AP_MODULE_MAGIC_AT_LEAST macro below for an example. */ /* * 20010224 (2.0.13-dev) MODULE_MAGIC_COOKIE reset to "AP20" * 20010523 (2.0.19-dev) bump for scoreboard structure reordering * 20010627 (2.0.19-dev) more API changes than I can count * 20010726 (2.0.22-dev) more big API changes * 20010808 (2.0.23-dev) dir d_is_absolute bit introduced, bucket changes, etc * 20010825 (2.0.25-dev) removed d_is_absolute, introduced map_to_storage hook * 20011002 (2.0.26-dev) removed 1.3-deprecated request_rec.content_language * 20011127 (2.0.29-dev) bump for postconfig hook change, and removal of * socket from connection record * 20011212 (2.0.30-dev) bump for new used_path_info member of request_rec * 20011218 (2.0.30-dev) bump for new sbh member of conn_rec, different * declarations for scoreboard, new parameter to * create_connection hook * 20020102 (2.0.30-dev) bump for changed type of limit_req_body in * core_dir_config * 20020109 (2.0.31-dev) bump for changed shm and scoreboard declarations * 20020111 (2.0.31-dev) bump for ETag fields added at end of cor_dir_config * 20020114 (2.0.31-dev) mod_dav changed how it asks its provider to fulfill * a GET request * 20020118 (2.0.31-dev) Input filtering split of blocking and mode * 20020127 (2.0.31-dev) bump for pre_mpm hook change * 20020128 (2.0.31-dev) bump for pre_config hook change * 20020218 (2.0.33-dev) bump for AddOutputFilterByType directive * 20020220 (2.0.33-dev) bump for scoreboard.h structure change * 20020302 (2.0.33-dev) bump for protocol_filter additions. * 20020306 (2.0.34-dev) bump for filter type renames. * 20020318 (2.0.34-dev) mod_dav's API for REPORT generation changed * 20020319 (2.0.34-dev) M_INVALID changed, plus new M_* methods for RFC 3253 * 20020327 (2.0.35-dev) Add parameter to quick_handler hook * 20020329 (2.0.35-dev) bump for addition of freelists to bucket API * 20020329.1 (2.0.36) minor bump for new arg to opt fn ap_cgi_build_command * 20020506 (2.0.37-dev) Removed r->boundary in request_rec. * 20020529 (2.0.37-dev) Standardized the names of some apr_pool_*_set funcs * 20020602 (2.0.37-dev) Bucket API change (metadata buckets) * 20020612 (2.0.38-dev) Changed server_rec->[keep_alive_]timeout to apr time * 20020625 (2.0.40-dev) Changed conn_rec->keepalive to an enumeration * 20020628 (2.0.40-dev) Added filter_init to filter registration functions * 20020903 (2.0.41-dev) APR's error constants changed * 20020903.1 (2.1.0-dev) allow_encoded_slashes added to core_dir_config * 20020903.2 (2.0.46-dev) add ap_escape_logitem * 20030213.1 (2.1.0-dev) changed log_writer optional fn's to return previous * handler * 20030821 (2.1.0-dev) bumped mod_include's entire API * 20030821.1 (2.1.0-dev) added XHTML doctypes * 20030821.2 (2.1.0-dev) added ap_escape_errorlog_item * 20030821.3 (2.1.0-dev) added ap_get_server_revision / ap_version_t * 20040425 (2.1.0-dev) removed ap_add_named_module API * changed ap_add_module, ap_add_loaded_module, * ap_setup_prelinked_modules, * ap_process_resource_config * 20040425.1 (2.1.0-dev) Added ap_module_symbol_t and * ap_prelinked_module_symbols * 20050101.0 (2.1.2-dev) Axed misnamed http_method for http_scheme * (which it was!) * 20050127.0 (2.1.3-dev) renamed regex_t->ap_regex_t, * regmatch_t->ap_regmatch_t, REG_*->AP_REG_*, * removed reg* in place of ap_reg*; added ap_regex.h * 20050217.0 (2.1.3-dev) Axed find_child_by_pid, mpm_*_completion_context * (winnt mpm) symbols from the public sector, and * decorated real_exit_code with ap_ in the win32/os.h. * 20050305.0 (2.1.4-dev) added pid and generation fields to worker_score * 20050305.1 (2.1.5-dev) added ap_vhost_iterate_given_conn. * 20050305.2 (2.1.5-dev) added AP_INIT_TAKE_ARGV. * 20050305.3 (2.1.5-dev) added Protocol Framework. * 20050701.0 (2.1.7-dev) Bump MODULE_MAGIC_COOKIE to "AP21"! * 20050701.1 (2.1.7-dev) trace_enable member added to core server_config * 20050708.0 (2.1.7-dev) Bump MODULE_MAGIC_COOKIE to "AP22"! * 20050708.1 (2.1.7-dev) add proxy request_status hook (minor) * 20050919.0 (2.1.8-dev) mod_ssl ssl_ext_list optional function added * 20051005.0 (2.1.8-dev) NET_TIME filter eliminated * 20051005.0 (2.3.0-dev) Bump MODULE_MAGIC_COOKIE to "AP24"! * 20051115.0 (2.3.0-dev) Added use_canonical_phys_port to core_dir_config * 20060110.0 (2.3.0-dev) Conversion of Authz to be provider based * addition of <SatisfyAll><SatisfyOne> * removal of Satisfy, Allow, Deny, Order * 20060110.1 (2.3.0-dev) minex and minex_set members added to * cache_server_conf (minor) * 20060110.2 (2.3.0-dev) flush_packets and flush_wait members added to * proxy_server (minor) * 20060110.3 (2.3.0-dev) added inreslist member to proxy_conn_rec (minor) * 20060110.4 (2.3.0-dev) Added server_scheme member to server_rec (minor) * 20060905.0 (2.3.0-dev) Replaced ap_get_server_version() with * ap_get_server_banner() and ap_get_server_description() * 20060905.1 (2.3.0-dev) Enable retry=0 for the worker (minor) * 20060905.2 (2.3.0-dev) Added ap_all_available_mutexes_string, * ap_available_mutexes_string and * ap_parse_mutex() * 20060905.3 (2.3.0-dev) Added conn_rec::clogging_input_filters. * 20060905.4 (2.3.0-dev) Added proxy_balancer::sticky_path. * 20060905.5 (2.3.0-dev) Added ap_mpm_safe_kill() * 20070823.0 (2.3.0-dev) Removed ap_all_available_mutexes_string, * ap_available_mutexes_string for macros * 20070823.1 (2.3.0-dev) add ap_send_interim_response() * 20071023.0 (2.3.0-dev) add ap_get_scoreboard(sbh) split from the less * conventional ap_get_scoreboard(proc, thread) * 20071023.1 (2.3.0-dev) Add flags field to struct proxy_alias * 20071023.2 (2.3.0-dev) Add ap_mod_status_reqtail * 20071023.3 (2.3.0-dev) Declare ap_time_process_request() as part of the * public scoreboard API. * 20071108.1 (2.3.0-dev) Add the optional kept_body brigade to request_rec * 20071108.2 (2.3.0-dev) Add st and keep fields to struct util_ldap_connection_t * 20071108.3 (2.3.0-dev) Add API guarantee for adding connection filters * with non-NULL request_rec pointer (ap_add_*_filter*) * 20071108.4 (2.3.0-dev) Add ap_proxy_ssl_connection_cleanup * 20071108.5 (2.3.0-dev) Add *scpool to proxy_conn_rec structure * 20071108.6 (2.3.0-dev) Add *r and need_flush to proxy_conn_rec structure * 20071108.7 (2.3.0-dev) Add *ftp_directory_charset to proxy_dir_conf * 20071108.8 (2.3.0-dev) Add optional function ap_logio_add_bytes_in() to mog_logio * 20071108.9 (2.3.0-dev) Add chroot support to unixd_config * 20071108.10(2.3.0-dev) Introduce new ap_expr API * 20071108.11(2.3.0-dev) Revise/Expand new ap_expr API * 20071108.12(2.3.0-dev) Remove ap_expr_clone from the API (same day it was added) * 20080403.0 (2.3.0-dev) Add condition field to core dir config * 20080403.1 (2.3.0-dev) Add authn/z hook and provider registration wrappers. * 20080403.2 (2.3.0-dev) Add ap_escape_path_segment_buffer() and ap_unescape_all(). * 20080407.0 (2.3.0-dev) Remove ap_graceful_stop_signalled. * 20080407.1 Deprecate ap_cache_cacheable_hdrs_out and add two * generalized ap_cache_cacheable_headers_(in|out). * 20080528.0 (2.3.0-dev) Switch order of ftp_directory_charset and * interpolate_env in proxy_dir_conf. * Rationale: see r661069. * 20080528.1 (2.3.0-dev) add has_realm_hash() to authn_provider struct * 20080722.0 (2.3.0-dev) remove has_realm_hash() from authn_provider struct * 20080722.1 (2.3.0-dev) Add conn_timeout and conn_timeout_set to * proxy_worker struct. * 20080722.2 (2.3.0-dev) Add scolonsep to proxy_balancer * 20080829.0 (2.3.0-dev) Add cookie attributes when removing cookies * 20080830.0 (2.3.0-dev) Cookies can be set on headers_out and err_headers_out * 20080920.0 (2.3.0-dev) Add ap_mpm_register_timed_callback. * 20080920.1 (2.3.0-dev) Export mod_rewrite.h in the public API. * 20080920.2 (2.3.0-dev) Added ap_timeout_parameter_parse to util.c / httpd.h * 20081101.0 (2.3.0-dev) Remove unused AUTHZ_GROUP_NOTE define. * 20081102.0 (2.3.0-dev) Remove authz_provider_list, authz_request_state, * and AUTHZ_ACCESS_PASSED_NOTE. * 20081104.0 (2.3.0-dev) Remove r and need_flush fields from proxy_conn_rec * as they are no longer used and add * ap_proxy_buckets_lifetime_transform to mod_proxy.h * 20081129.0 (2.3.0-dev) Move AP_FILTER_ERROR and AP_NOBODY_READ|WROTE * from util_filter.h to httpd.h and change their * numeric values so they do not overlap with other * potential status codes * 20081201.0 (2.3.0-dev) Rename several APIs to include ap_ prefix. * 20081201.1 (2.3.0-dev) Added ap_args_to_table and ap_body_to_table. * 20081212.0 (2.3.0-dev) Remove sb_type from process_score in scoreboard.h. * 20081231.0 (2.3.0-dev) Switch ap_escape_html API: add ap_escape_html2, * and make ap_escape_html a macro for it. * 20090130.0 (2.3.2-dev) Add ap_ prefix to unixd_setup_child(). * 20090131.0 (2.3.2-dev) Remove ap_default_type(), disable DefaultType * 20090208.0 (2.3.2-dev) Add conn_rec::current_thread. * 20090208.1 (2.3.3-dev) Add ap_retained_data_create()/ap_retained_data_get() * 20090401.0 (2.3.3-dev) Remove ap_threads_per_child, ap_max_daemons_limit, * ap_my_generation, etc. ap_mpm_query() can't be called * until after the register-hooks phase. * 20090401.1 (2.3.3-dev) Protected log.c internals, http_log.h changes * 20090401.2 (2.3.3-dev) Added tmp_flush_bb to core_output_filter_ctx_t * 20090401.3 (2.3.3-dev) Added DAV options provider to mod_dav.h * 20090925.0 (2.3.3-dev) Added server_rec::context and added *server_rec * param to ap_wait_or_timeout() * 20090925.1 (2.3.3-dev) Add optional function ap_logio_get_last_bytes() to * mod_logio * 20091011.0 (2.3.3-dev) Move preserve_host{,_set} from proxy_server_conf to * proxy_dir_conf * 20091011.1 (2.3.3-dev) add debug_level to util_ldap_state_t * 20091031.0 (2.3.3-dev) remove public LDAP referral-related macros * 20091119.0 (2.3.4-dev) dav_error interface uses apr_status_t parm, not errno * 20091119.1 (2.3.4-dev) ap_mutex_register(), ap_{proc,global}_mutex_create() * 20091229.0 (2.3.5-dev) Move allowed_connect_ports from proxy_server_conf * to mod_proxy_connect * 20091230.0 (2.3.5-dev) Move ftp_directory_charset from proxy_dir_conf * to proxy_ftp_dir_conf(mod_proxy_ftp) * 20091230.1 (2.3.5-dev) add util_ldap_state_t.opTimeout * 20091230.2 (2.3.5-dev) add ap_get_server_name_for_url() * 20091230.3 (2.3.6-dev) add ap_parse_log_level() * 20091230.4 (2.3.6-dev) export ap_process_request_after_handler() for mod_serf * 20100208.0 (2.3.6-dev) ap_socache_provider_t API changes to store and iterate * 20100208.1 (2.3.6-dev) Added forward member to proxy_conn_rec * 20100208.2 (2.3.6-dev) Added ap_log_command_line(). * 20100223.0 (2.3.6-dev) LDAP client_certs per-server moved to per-dir * 20100223.1 (2.3.6-dev) Added ap_process_fnmatch_configs(). * 20100504.0 (2.3.6-dev) Added name arg to ap_{proc,global}_mutex_create(). * 20100604.0 (2.3.6-dev) Remove unused core_dir_config::loglevel * 20100606.0 (2.3.6-dev) Make ap_log_*error macro wrappers around * ap_log_*error_ to save argument preparation and * function call overhead. * Introduce per-module loglevels, including new APIs * APLOG_USE_MODULE() and AP_DECLARE_MODULE(). * 20100606.1 (2.3.6-dev) Added extended timestamp formatting via * ap_recent_ctime_ex(). * 20100609.0 (2.3.6-dev) Dropped ap_body_to_table due to missing constraints. * 20100609.1 (2.3.7-dev) Introduce ap_log_cserror() * 20100609.2 (2.3.7-dev) Add deferred write pool to core_output_filter_ctx * 20100625.0 (2.3.7-dev) Add 'userctx' to socache iterator callback prototype * 20100630.0 (2.3.7-dev) make module_levels vector of char instead of int * 20100701.0 (2.3.7-dev) re-order struct members to improve alignment * 20100701.1 (2.3.7-dev) add note_auth_failure hook * 20100701.2 (2.3.7-dev) add ap_proxy_*_wid() functions * 20100714.0 (2.3.7-dev) add access_checker_ex hook, add AUTHZ_DENIED_NO_USER * to authz_status, call authz providers twice to allow * authz without authenticated user * 20100719.0 (2.3.7-dev) Add symbol name parameter to ap_add_module and * ap_add_loaded_module. Add ap_find_module_short_name * 20100723.0 (2.3.7-dev) Remove ct_output_filters from core rec * 20100723.1 (2.3.7-dev) Added ap_proxy_hashfunc() and hash elements to * proxy worker structs * 20100723.2 (2.3.7-dev) Add ap_request_has_body() * 20100723.3 (2.3.8-dev) Add ap_check_mpm() * 20100905.0 (2.3.9-dev) Add log_id to conn and req recs. Add error log * format handlers. Support AP_CTIME_OPTION_COMPACT in * ap_recent_ctime_ex(). * 20100905.1 (2.3.9-dev) Add ap_cache_check_allowed() * 20100912.0 (2.3.9-dev) Add an additional "out" brigade parameter to the * mod_cache store_body() provider function. * 20100916.0 (2.3.9-dev) Add commit_entity() to the mod_cache provider * interface. * 20100918.0 (2.3.9-dev) Move the request_rec within mod_include to be * exposed within include_ctx_t. * 20100919.0 (2.3.9-dev) Authz providers: Add parsed_require_line parameter * to check_authorization() function. Add * parse_require_line() function. * 20100919.1 (2.3.9-dev) Introduce ap_rxplus util/API * 20100921.0 (2.3.9-dev) Add an apr_bucket_brigade to the create_entity * provider interface for mod_cache.h. * 20100922.0 (2.3.9-dev) Move cache_* functions from mod_cache.h to a * private header file. * 20100923.0 (2.3.9-dev) Remove MOD_CACHE_REQUEST_REC, remove deprecated * ap_cache_cacheable_hdrs_out, trim cache_object_t, * make ap_cache_accept_headers, ap_cache_accept_headers * ap_cache_try_lock, ap_cache_check_freshness, * cache_server_conf, cache_enable, cache_disable, * cache_request_rec and cache_provider_list private. * 20100923.1 (2.3.9-dev) Add cache_status hook. * 20100923.2 (2.3.9-dev) Add generate_log_id hook. * Make root parameter of ap_expr_eval() const. * 20100923.3 (2.3.9-dev) Add "last" member to ap_directive_t * 20101012.0 (2.3.9-dev) Add header to cache_status hook. * 20101016.0 (2.3.9-dev) Remove ap_cache_check_allowed(). * 20101017.0 (2.3.9-dev) Make ap_cache_control() public, add cache_control_t * to mod_disk_cache format. * 20101106.0 (2.3.9-dev) Replace the ap_expr parser derived from * mod_include's parser with one derived from * mod_ssl's parser. Clean up ap_expr's public * interface. * 20101106.1 (2.3.9-dev) Add ap_pool_cleanup_set_null() generic cleanup * 20101106.2 (2.3.9-dev) Add suexec_disabled_reason field to ap_unixd_config * 20101113.0 (2.3.9-dev) Add source address to mod_proxy.h * 20101113.1 (2.3.9-dev) Add ap_set_flag_slot_char() * 20101113.2 (2.3.9-dev) Add ap_expr_exec_re() * 20101204.0 (2.3.10-dev) Add _t to ap_expr's typedef names * 20101223.0 (2.3.11-dev) Remove cleaned from proxy_conn_rec. * 20101223.1 (2.3.11-dev) Rework mod_proxy, et.al. Remove proxy_worker_stat * and replace w/ proxy_worker_shared; remove worker * info from scoreboard and use slotmem; Allow * dynamic growth of balancer members; Remove * BalancerNonce in favor of 'nonce' parameter. * 20110117.0 (2.3.11-dev) Merge <If> sections in separate step (ap_if_walk). * Add core_dir_config->sec_if. Add ap_add_if_conf(). * Add pool argument to ap_add_file_conf(). * 20110117.1 (2.3.11-dev) Add ap_pstr2_alnum() and ap_str2_alnum() * 20110203.0 (2.3.11-dev) Raise DYNAMIC_MODULE_LIMIT to 256 * 20110203.1 (2.3.11-dev) Add ap_state_query() * 20110203.2 (2.3.11-dev) Add ap_run_pre_read_request() hook and * ap_parse_form_data() util * 20110312.0 (2.3.12-dev) remove uldap_connection_cleanup and add util_ldap_state_t.connectionPoolTTL, util_ldap_connection_t.freed, and util_ldap_connection_t.rebind_pool. * 20110312.1 (2.3.12-dev) Add core_dir_config.decode_encoded_slashes. * 20110328.0 (2.3.12-dev) change type and name of connectionPoolTTL in util_ldap_state_t connectionPoolTTL (connection_pool_ttl, int->apr_interval_t) * 20110329.0 (2.3.12-dev) Change single-bit signed fields to unsigned in * proxy and cache interfaces. * Change ap_configfile_t/ap_cfg_getline()/ * ap_cfg_getc() API, add ap_pcfg_strerror() * Axe mpm_note_child_killed hook, change * ap_reclaim_child_process and ap_recover_child_process * interfaces. * 20110329.1 (2.3.12-dev) Add ap_reserve_module_slots()/ap_reserve_module_slots_directive() * change AP_CORE_DECLARE to AP_DECLARE: ap_create_request_config() * change AP_DECLARE to AP_CORE_DECLARE: ap_register_log_hooks() * 20110329.2 (2.3.12-dev) Add child_status and end_generation hooks. * 20110329.3 (2.3.12-dev) Add format field to ap_errorlog_info. * 20110329.4 (2.3.13-dev) bgrowth and max_balancers to proxy_server_conf. * 20110329.5 (2.3.13-dev) Add ap_regexec_len() * 20110329.6 (2.3.13-dev) Add AP_EXPR_FLAGS_RESTRICTED, ap_expr_eval_ctx_t->data, * ap_expr_exec_ctx() * 20110604.0 (2.3.13-dev) Make ap_rputs() inline * 20110605.0 (2.3.13-dev) add core_dir_config->condition_ifelse, change return * type of ap_add_if_conf(). * Add members of core_request_config: document_root, * context_document_root, context_prefix. * Add ap_context_*(), ap_set_context_info(), ap_set_document_root() * 20110605.1 (2.3.13-dev) add ap_(get|set)_core_module_config() * 20110605.2 (2.3.13-dev) add ap_get_conn_socket() * 20110619.0 (2.3.13-dev) add async connection infos to process_score in scoreboard, * add ap_start_lingering_close(), * add conn_state_e:CONN_STATE_LINGER_NORMAL and CONN_STATE_LINGER_SHORT * 20110619.1 (2.3.13-dev) add ap_str_toupper() * 20110702.0 (2.3.14-dev) make ap_expr_parse_cmd() macro wrapper for new * ap_expr_parse_cmd_mi() function, add ap_expr_str_*() functions, * rename AP_EXPR_FLAGS_* -> AP_EXPR_FLAG_* * 20110702.1 (2.3.14-dev) Add ap_scan_script_header_err*_ex functions * 20110723.0 (2.3.14-dev) Revert addition of ap_ldap* * 20110724.0 (2.3.14-dev) Add override_list as parameter to ap_parse_htaccess * Add member override_list to cmd_parms_struct, * core_dir_config and htaccess_result * 20110724.1 (2.3.15-dev) add NOT_IN_HTACCESS * 20110724.2 (2.3.15-dev) retries and retry_delay in util_ldap_state_t * 20110724.3 (2.3.15-dev) add util_varbuf.h / ap_varbuf API * 20110724.4 (2.3.15-dev) add max_ranges to core_dir_config * 20110724.5 (2.3.15-dev) add ap_set_accept_ranges() * 20110724.6 (2.3.15-dev) add max_overlaps and max_reversals to core_dir_config * 20110724.7 (2.3.15-dev) add ap_random_insecure_bytes(), ap_random_pick() * 20110724.8 (2.3.15-dev) add ap_abort_on_oom(), ap_malloc(), ap_calloc(), * ap_realloc() * 20110724.9 (2.3.15-dev) add ap_varbuf_pdup() and ap_varbuf_regsub() * 20110724.10(2.3.15-dev) Export ap_max_mem_free * 20111009.0 (2.3.15-dev) Remove ap_proxy_removestr(), * add ap_unixd_config.group_name * 20111014.0 (2.3.15-dev) Remove cookie_path_str and cookie_domain_str from * proxy_dir_conf * 20111025.0 (2.3.15-dev) Add return value and maxlen to ap_varbuf_regsub(), * add ap_pregsub_ex() * 20111025.1 (2.3.15-dev) Add ap_escape_urlencoded(), ap_escape_urlencoded_buffer() * and ap_unescape_urlencoded(). * 20111025.2 (2.3.15-dev) Add ap_lua_ssl_val to mod_lua * 20111025.3 (2.4.0-dev) Add reclvl to ap_expr_eval_ctx_t * 20111122.0 (2.4.0-dev) Remove parts of conn_state_t that are private to the MPM * 20111123.0 (2.4.0-dev) Pass ap_errorlog_info struct to error_log hook, * add pool to ap_errorlog_info. * 20111130.0 (2.4.0-dev) c->remote_ip becomes c->peer_ip and r->client_ip, * c->remote_addr becomes c->peer_addr and r->client_addr * 20111201.0 (2.4.0-dev) Add invalidate_entity() to the cache provider. * 20111202.0 (2.4.0-dev) Use apr_status_t across mod_session API. * 20111202.1 (2.4.0-dev) add APLOGNO() * 20111203.0 (2.4.0-dev) Optional ap_proxy_retry_worker(), remove * ap_proxy_string_read(), ap_cache_liststr(), * ap_proxy_buckets_lifetime_transform(), * ap_proxy_date_canon(), ap_proxy_is_ipaddr(), * ap_proxy_is_domainname(), ap_proxy_is_hostname(), * ap_proxy_is_word(), ap_proxy_hex2sec(), * ap_proxy_sec2hex(), ap_proxy_make_fake_req(), * ap_proxy_strmatch_path, ap_proxy_strmatch_domain, * ap_proxy_table_unmerge(), proxy_lb_workers. * 20120109.0 (2.4.1-dev) Changes sizeof(overrides_t) in core config. * 20120109.1 (2.4.1-dev) remove sb_type in global_score. * 20120109.2 (2.4.1-dev) Make core_output_filter_ctx_t and core_ctx_t * private; * move core_net rec definition to http_core.h; * add insert_network_bucket hook, AP_DECLINED * 20120211.0 (2.4.1-dev) Change re_nsub in ap_regex_t from apr_size_t to int. * 20120211.1 (2.4.2-dev) Add AP_HAVE_C99 * 20120211.2 (2.4.2-dev) Add ap_runtime_dir_relative * 20120211.3 (2.4.2-dev) Add forcerecovery to proxy_balancer_shared struct * 20120211.4 (2.4.3-dev) Add ap_list_provider_groups() * 20120211.5 (2.4.3-dev) Add missing HTTP status codes registered with IANA. * 20120211.6 (2.4.3-dev) Add ap_proxy_checkproxyblock2. * 20120211.7 (2.4.3-dev) Add ap_get_loadavg() * 20120211.8 (2.4.3-dev) Add sticky_separator to proxy_balancer_shared struct. * 20120211.9 (2.4.4-dev) Add fgrab() to ap_slotmem_provider_t. * 20120211.10 (2.4.4-dev) Add in bal_persist field to proxy_server_conf * 20120211.11 (2.4.4-dev) Add ap_bin2hex() * 20120211.12 (2.4.5-dev) Add ap_remove_input|output_filter_byhandle() * 20120211.13 (2.4.5-dev) Add ap_get_exec_line * 20120211.14 (2.4.5-dev) Add ppinherit and inherit to proxy_server_conf * 20120211.15 (2.4.5-dev) Add dav_join_error() * 20120211.16 (2.4.5-dev) Add cache_control_t.invalidated * 20120211.17 (2.4.5-dev) Add ap_find_etag_weak(), ap_find_etag_strong() * 20120211.18 (2.4.5-dev) Add ap_condition_e, ap_condition_if_match(), * ap_condition_if_unmodified_since(), * ap_condition_if_none_match(), * ap_condition_if_modified_since(), * ap_condition_if_range() * 20120211.19 (2.4.5-dev) Add post_perdir_config hook. * 20120211.20 (2.4.5-dev) Add dirwalk_stat hook. * 20120211.21 (2.4.5-dev) Add in ap_proxy_create_hdrbrgd() and * ap_proxy_pass_brigade() * 20120211.22 (2.4.5-dev) No longer prevent usage of strtoul() * 20120211.23 (2.4.5-dev) Add ap_proxy_clear_connection() * 20120211.24 (2.4.7-dev) add open_htaccess hook. * 20120211.25 (2.4.7-dev) Add conn_sense_e * 20120211.26 (2.4.7-dev) Add util_fcgi.h, FastCGI protocol support * 20120211.27 (2.4.7-dev) Add ap_podx_restart_t and ap_mpm_podx_* * 20120211.28 (2.4.7-dev) Add ap_regname * 20120211.29 (2.4.7-dev) Add uds_path to proxy_conn_rec and proxy_worker_shared. * The change to proxy_worker_shared is an * unintended API break, especially for balancer * lbmethod modules. * 20120211.30 (2.4.7-dev) REWRITE_REDIRECT_HANDLER_NAME in mod_rewrite.h * 20120211.31 (2.4.7-dev) Add ap_proxy_port_of_scheme() * 20120211.32 (2.4.10-dev) Add SSL reusable SNI to mod_proxy.h's proxy_conn_rec * 20120211.33 (2.4.10-dev) Add suspend_connection and resume_connection hooks * 20120211.34 (2.4.10-dev) AP_DEFAULT_HANDLER_NAME/AP_IS_DEFAULT_HANDLER_NAME * 20120211.35 (2.4.10-dev) Add "r", "must_rebind", and last_backend_conn to util_ldap_connection_t * 20120211.36 (2.4.10-dev) Add ap_copy_scoreboard_worker() * 20120211.37 (2.4.11-dev) Add r->trailers_{in,out} * 20120211.38 (2.4.11-dev) Added ap_shutdown_conn(). * 20120211.39 (2.4.11-dev) Add ap_proxy_connect_uds(). * 20120211.40 (2.4.11-dev) Add ap_log_data(), ap_log_rdata(), etc. * 20120211.41 (2.4.11-dev) Add ap_proxy_de_socketfy to mod_proxy.h * 20120211.42 (2.4.13-dev) Add response_code_exprs to http_core.h * 20120211.43 (2.4.13-dev) Add keep_alive_timeout_set to server_rec * 20120211.44 (2.4.13-dev) Add cgi_pass_auth and AP_CGI_PASS_AUTH_* to * core_dir_config * 20120211.45 (2.4.13-dev) Add ap_proxy_connection_reusable() * 20120211.46 (2.4.13-dev) Add ap_map_http_request_error() * 20120211.47 (2.4.13-dev) Add ap_some_authn_required, ap_force_authn hook. * Deprecate broken ap_some_auth_required. * 20120211.48 (2.4.17-dev) Added ap_log_mpm_common(). * 20120211.49 (2.4.17-dev) Add listener bucket in scoreboard.h's process_score. * 20120211.50 (2.4.17-dev) Add ap_set_listencbratio(), ap_close_listeners_ex(), * ap_duplicate_listeners(), ap_num_listen_buckets and * ap_have_so_reuseport to ap_listen.h. * 20120211.51 (2.4.17-dev) Add protocols and protocols_honor_order to * core_server_config. Add hooks protocol_propose * protocol_switch and protocol_get. Add * ap_select_protocol(), ap_switch_protocol(), * ap_get_protocol(). Add HTTP_MISDIRECTED_REQUEST. * Added ap_parse_token_list_strict() to httpd.h * 20120211.52 (2.4.17-dev) Add master conn_rec* member in conn_rec. * 20120211.53 (2.4.19-dev) Add expr_handler to core_dir_config. * 20120211.54 (2.4.19-dev) Add ap_proxy_buckets_lifetime_transform and * ap_proxy_transfer_between_connections to * mod_proxy.h * 20120211.55 (2.4.19-dev) Add new ap_update_child_status...() methods, * add protocol to worker_score in scoreboard.h, * Add pre_close connection hook and * ap_prep_lingering_close(). * 20120211.56 (2.4.19-dev) Split useragent_host from the conn_rec into * the request_rec, with ap_get_useragent_host() * 20120211.57 (2.4.19-dev) Add mod_ssl_openssl.h and OpenSSL-specific hooks * 20120211.58 (2.4.21-dev) Add cgi_var_rules to core_dir_config. * 20120211.59 (2.4.21-dev) Add ap_getword_conf2[_nc](), * ap_proxy_is_socket_connected() and * extended proxy_worker_shared. * 20120211.60 (2.4.21-dev) Add dav_get_provider_name. * 20120211.61 (2.4.21-dev) Add ap_cstr_casecmp[n]() - placeholder of apr_ fns * 20120211.62 (2.4.24-dev) Add childtags to dav_error. * 20120211.63 (2.4.24-dev) Add dav_begin_multistatus, dav_send_one_response, * dav_finish_multistatus, dav_send_multistatus, * dav_handle_err, dav_failed_proppatch, * dav_success_proppatch. * 20120211.64 (2.4.24-dev) Add ap_proxy_check_backend(), and tmp_bb to struct * proxy_conn_rec. * 20120211.65 (2.4.24-dev) Add ap_check_pipeline(). * 20120211.66 (2.4.24-dev) Rename ap_proxy_check_backend() to * ap_proxy_check_connection(). * 20120211.67 (2.4.24-dev) Add http09_enable, http_conformance, and * http_methods to core_server_config * Add ap_scan_http_field_token(), * ap_scan_http_field_content(), * and ap_scan_vchar_obstext() * Replaced fold boolean with with multiple bit flags * to ap_[r]getline() * 20120211.68 (2.4.26-dev) Add ap_get_basic_auth_components() and deprecate * ap_get_basic_auth_pw() * 20120211.69 (2.4.30-dev) Add ap_update_sb_handle() * 20120211.70 (2.4.30-dev) Add flags field to module_struct and function * ap_get_module_flags() * 20120211.71 (2.4.30-dev) Add optional proxy_{hook,run}_section_post_config(), * ap_proxy_connection_create_ex() and section_config * to struct proxy_{worker,balancer} in mod_proxy.h, * and optional ssl_engine_set() to mod_ssl.h. * 20120211.72 (2.4.30-dev) Add NOT_IN_DIR_CONTEXT replacing NOT_IN_DIR_LOC_FILE * semantics * 20120211.73 (2.4.30-dev) Add failontimeout_set, growth_set and lbmethod_set * to proxy_balancer struct * 20120211.74 (2.4.30-dev) Add AP_REG_DOLLAR_ENDONLY, ap_regcomp_get_default_cflags * ap_regcomp_set_default_cflags and * ap_regcomp_default_cflag_by_name * 20120211.75 (2.4.30-dev) Add hostname_ex to proxy_worker_shared * 20120211.76 (2.4.30-dev) Add CONN_STATE_NUM to enum conn_state_e * 20120211.77 (2.4.34-dev) Add ap_exists_directive() * 20120211.78 (2.4.34-dev) Add response_field_size to proxy_worker_shared * 20120211.79 (2.4.34-dev) Add AP_GETLINE_NOSPC_EOL flag to http_protocol.h * 20120211.80 (2.4.35-dev) Add new ap_update_global_status() method and * times field in the global_score structure in * scoreboard.h. * 20120211.81 (2.4.35-dev) Add new duration field to worker_score struct in * scoreboard.h * 20120211.82 (2.4.35-dev) Add optional function declaration for * ap_proxy_balancer_get_best_worker to mod_proxy.h. * 20120211.83 (2.4.35-dev) Add client64 field to worker_score struct * 20120211.84 (2.4.35-dev) Add ap_no2slash_ex() and merge_slashes to * core_server_conf. * 20120211.85 (2.4.40-dev) add ap_set_conn_count(). * 20120211.86 (2.4.40-dev) Add forward_100_continue{,_set} to proxy_dir_conf * 20120211.87 (2.4.40-dev) Add dav_popen_propdb * 20120211.88 (2.4.40-dev) Add ap_dir_nofnmatch() and ap_dir_fnmatch(). * 20120211.89 (2.4.42-dev) Add add dns_pool to proxy_conn_pool and define * AP_VOLATILIZE_T. * 20120211.90 (2.4.42-dev) AP_REG_DEFAULT macro in ap_regex.h * 20120211.91 (2.4.42-dev) Add ap_is_chunked() in httpd.h * 20120211.92 (2.4.42-dev) AP_REG_NO_DEFAULT macro in ap_regex.h * 20120211.93 (2.4.44-dev) Add ap_parse_strict_length() * 20120211.94 (2.4.47-dev) Add ap_proxy_define_match_worker() * 20120211.95 (2.4.47-dev) Add proxy check_trans hook * 20120211.96 (2.4.47-dev) Add ap_get_status_line_ex() * 20120211.97 (2.4.47-dev) Add read_buf_size member to core_dir_config, * flush_max_threshold and flush_max_pipelined to * core_server_config, and ap_get_read_buf_size(). * 20120211.98 (2.4.47-dev) Add ap_proxy_should_override to mod_proxy.h * 20120211.99 (2.4.47-dev) Add proxy_tunnel_rec, ap_proxy_tunnel_create() * and ap_proxy_tunnel_run() to proxy_util. * 20120211.99 (2.4.47-dev) Add ap_proxy_worker_can_upgrade() * 20120211.100 (2.4.47-dev) Add ap_proxy_prefetch_input(), * ap_proxy_spool_input() and * ap_proxy_read_input(). * 20120211.101 (2.4.47-dev) ETAG_DIGEST in http_core.h. struct etag_rec, * ap_make_etag_ex() and ap_set_etag_fd() in * http_protocol.h. ap_request_bnotes_t, * AP_REQUEST_STRONG_ETAG, AP_REQUEST_GET_BNOTE, * AP_REQUEST_SET_BNOTE and AP_REQUEST_IS_STRONG_ETAG * in httpd.h. * 20120211.102 (2.4.47-dev) Add ap_ssl_conn_is_ssl()/ap_ssl_var_lookup() and hooks * 20120211.103 (2.4.47-dev) Add ap_ssl_add_cert_files, ap_ssl_add_fallback_cert_files * and ap_ssl_answer_challenge and hooks. * 20120211.104 (2.4.47-dev) Move ap_ssl_* into new http_ssl.h header file * 20120211.105 (2.4.47-dev) Add ap_ssl_ocsp* hooks and functions to http_ssl.h. * 20120211.106 (2.4.49-dev) Add ap_create_request(). * 20120211.107 (2.4.49-dev) Add ap_parse_request_line() and * ap_check_request_header() * 20120211.108 (2.4.49-dev) Add ajp_handle_cping_cpong * 20120211.109 (2.4.49-dev) Add ap_normalize_path(), * pre_translate_name hook and * Add map_encoded_one and map_encoded_all bits to * proxy_server_conf. * 20120211.110 (2.4.49-dev) Add hook child_stopping to get informed that a child * is being shut down. * 20120211.111 (2.4.49-dev) Add dav_get_provider(), dav_open_lockdb(), * dav_close_lockdb() and dav_get_resource() to * mod_dav.h. * 20120211.112 (2.4.49-dev) Add deliver_report and gather_reports hooks. * 20120211.113 (2.4.49-dev) Add method_precondition hook. * 20120211.114 (2.4.49-dev) Add optional balancer_manage function. * 20120211.115 (2.4.49-dev) Add ap_proxy_get_worker_ex() and * ap_proxy_define_worker_ex() to mod_proxy.h * 20120211.116 (2.4.49-dev) add conn_rec->outgoing and ap_ssl_bind_outgoing() * 20120211.117 (2.4.50-dev) Add ap_pre_connection * 20120211.118 (2.4.51-dev) Add ap_unescape_url_ex() and deprecate * AP_NORMALIZE_DROP_PARAMETERS * 20120211.119 (2.4.51-dev) Add dav_validate_root_ns(), dav_find_child_ns(), * dav_find_next_ns(), dav_find_attr_ns() and * dav_find_attr(). * 20120211.120 (2.4.51-dev) Add dav_liveprop_elem structure and * dav_get_liveprop_element(). * 20120211.121 (2.4.51-dev) Add ap_post_read_request() * 20120211.122 (2.4.51-dev) Add ap_thread_create(), ap_thread_main_create() * and ap_thread_current() * 20120211.123 (2.4.51-dev) Added ap_pcre_version_string(), AP_REG_PCRE_COMPILED * and AP_REG_PCRE_LOADED to ap_regex.h. * 20120211.124 (2.4.51-dev) Add name_ex to struct proxy_worker_shared * 20120211.125 (2.4.55-dev) Export mod_http2.h as public header * 20120211.126 (2.4.55-dev) Add additional hcmethod_t enums and PROXY_WORKER_IS_ERROR * 20120211.127 (2.4.56-dev) Add ap_proxy_canonenc_ex * 20120211.128 (2.4.55-dev) Add AP_CTIME_OPTION_GMTOFF to util_time.h * 20120211.129 (2.4.58-dev) Add ap_get_pollfd_from_conn() * 20120211.130 (2.4.59-dev) Add ap_proxy_determine_address() * 20120211.131 (2.4.59-dev) Add DAV_WALKTYPE_TOLERANT * 20120211.132 (2.4.60-dev) Add ap_set_content_type_ex(), ap_filepath_merge(), * and AP_REQUEST_TRUSTED_CT BNOTE. * 20120211.133 (2.4.60-dev) Add ap_proxy_fixup_uds_filename() * 20120211.134 (2.4.60-dev) AP_SLASHES and AP_IS_SLASH */ #define MODULE_MAGIC_COOKIE 0x41503234UL /* "AP24" */ #ifndef MODULE_MAGIC_NUMBER_MAJOR #define MODULE_MAGIC_NUMBER_MAJOR 20120211 #endif #define MODULE_MAGIC_NUMBER_MINOR 134 /* 0...n */ /** * Determine if the server's current MODULE_MAGIC_NUMBER is at least a * specified value. * * Useful for testing for features. * For example, suppose you wish to use the apr_table_overlap * function. You can do this: * * \code * #if AP_MODULE_MAGIC_AT_LEAST(19980812,2) * ... use apr_table_overlap() * #else * ... alternative code which doesn't use apr_table_overlap() * #endif * \endcode * * @param major The major module magic number * @param minor The minor module magic number * @def AP_MODULE_MAGIC_AT_LEAST(int major, int minor) */ #define AP_MODULE_MAGIC_AT_LEAST(major,minor) \ ((major) < MODULE_MAGIC_NUMBER_MAJOR \ || ((major) == MODULE_MAGIC_NUMBER_MAJOR \ && (minor) <= MODULE_MAGIC_NUMBER_MINOR)) /** @deprecated present for backwards compatibility */ #define MODULE_MAGIC_NUMBER MODULE_MAGIC_NUMBER_MAJOR #define MODULE_MAGIC_AT_LEAST old_broken_macro_we_hope_you_are_not_using #endif /* !APACHE_AP_MMN_H */ /** @} */