| /* 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. |
| */ |
| |
| #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 MODULE_MAGIC_AT_LEAST macro below for an example. |
| */ |
| |
| /* |
| * 19950525 - original value |
| * 19960512 (1.1b2) - updated, 1.1, version. |
| * 19960526 (1.1b3) - get_token(), table_unset(), pstrndup() |
| * functions added |
| * 19960725 (1.2-dev) - HTTP/1.1 compliance |
| * (new version of read_client_block) |
| * 19960806 (1.2-dev) - scan_script_header_err() added |
| * 19961007 (1.2-dev) - replace read_client_block() with get_client_block() |
| * 19961125 (1.2b1) - change setup_client_block() to Roy's version |
| * 19961211 (1.2b3) - rwrite() added |
| * 19970103 (1.2b5-dev) - header parse API |
| * 19970427 (1.2b9-dev) - port references made unsigned |
| * 19970526 (1.2) - correct vhost walk for multiple requests on a single |
| * connect |
| * 19970623 (1.3-dev) - NT changes |
| * 19970628 (1.3-dev) - ap_slack (fd fixes) added |
| * 19970717 (1.3-dev) - child_init API hook added |
| * 19970719 (1.3-dev) - discard_request_body() added (to clear the decks |
| * as needed) |
| * 19970728 (1.3a2-dev) - child_exit API hook added |
| * 19970818 (1.3a2-dev) - post read-request phase added |
| * 19970825 (1.3a2-dev) - r->mtime cell added |
| * 19970831 (1.3a2-dev) - error logging changed to use aplog_error() |
| * 19970902 (1.3a2-dev) - MD5 routines and structures renamed to ap_* |
| * 19970912 (1.3b1-dev) - set_last_modified split into set_last_modified, |
| * set_etag and meets_conditions |
| * register_other_child API |
| * piped_log API |
| * short_score split into parent and child pieces |
| * os_is_absolute_path |
| * 19971026 (1.3b3-dev) - custom config hooks in place |
| * 19980126 (1.3b4-dev) - ap_cpystrn(), table_addn(), table_setn(), |
| * table_mergen() |
| * 19980201 (1.3b4-dev) - construct_url() |
| * prototype server_rec * -> request_rec * |
| * add get_server_name() and get_server_port() |
| * 19980207 (1.3b4-dev) - add dynamic_load_handle to module structure as part |
| * of the STANDARD_MODULE_STUFF header |
| * 19980304 (1.3b6-dev) - abstraction of SERVER_BUILT and SERVER_VERSION |
| * 19980305 (1.3b6-dev) - ap_config.h added for use by external modules |
| * 19980312 (1.3b6-dev) - parse_uri_components() and its ilk |
| * remove r->hostlen, add r->unparsed_uri |
| * set_string_slot_lower() |
| * clarification: non-RAW_ARGS cmd handlers do not |
| * need to pstrdup() their arguments |
| * clarification: request_rec members content_type, |
| * handler, content_encoding, content_language, |
| * content_languages MUST all be lowercase strings, |
| * and MAY NOT be modified in place -- modifications |
| * require pstrdup(). |
| * 19980317 (1.3b6-dev) - CORE_EXPORTs for win32 and <Perl> |
| * API export basic_http_header, send_header_field, |
| * set_keepalive, srm_command_loop, check_cmd_context, |
| * tm2sec |
| * spacetoplus(), plustospace(), client_to_stdout() |
| * removed |
| * 19980324 (1.3b6-dev) - API_EXPORT(index_of_response) |
| * 19980413 (1.3b6-dev) - The BIG SYMBOL RENAMING: general ap_ prefix |
| * (see src/include/compat.h for more details) |
| * ap_vformatter() API, see src/include/ap.h |
| * 19980507 (1.3b7-dev) - addition of ap_add_version_component() and |
| * discontinuation of -DSERVER_SUBVERSION support |
| * 19980519 (1.3b7-dev) - add child_info * to spawn function (as passed to |
| * ap_spawn_child_err_buff) and to ap_call_exec to make |
| * children work correctly on Win32. |
| * 19980527 (1.3b8-dev) - renamed some more functions to ap_ prefix which were |
| * missed at the big renaming (they are defines): |
| * is_default_port, default_port and http_method. |
| * A new communication method for modules was added: |
| * they can create customized error messages under the |
| * "error-notes" key in the request_rec->notes table. |
| * This string will be printed in place of the canned |
| * error responses, and will be propagated to |
| * ErrorDocuments or cgi scripts in the |
| * (REDIRECT_)ERROR_NOTES variable. |
| * 19980627 (1.3.1-dev) - More renaming that we forgot/bypassed. In particular: |
| * table_elts --> ap_table_elts |
| * is_table_empty --> ap_is_table_empty |
| * 19980708 (1.3.1-dev) - ap_isalnum(), ap_isalpha(), ... "8-bit safe" ctype |
| * macros and apctype.h added |
| * 19980713 (1.3.1-dev) - renaming of C header files: |
| * 1. conf.h -> ap_config.h |
| * 2. conf_auto.h -> ap_config_auto.h - now merged |
| * 3. ap_config.h -> ap_config_auto.h - now merged |
| * 4. compat.h -> ap_compat.h |
| * 5. apctype.h -> ap_ctype.h |
| * 19980806 (1.3.2-dev) - add ap_log_rerror() |
| * - add ap_scan_script_header_err_core() |
| * - add ap_uuencode() |
| * - add ap_custom_response() |
| * 19980811 (1.3.2-dev) - added limit_req_line, limit_req_fieldsize, and |
| * limit_req_fields to server_rec. |
| * added limit_req_body to core_dir_config and |
| * ap_get_limit_req_body() to get its value. |
| * 19980812 (1.3.2-dev) - split off MODULE_MAGIC_NUMBER |
| * 19980812.2 - add ap_overlap_tables() |
| * 19980816 (1.3.2-dev) - change proxy to use tables for headers, change |
| * struct cache_req to typedef cache_req. |
| * Delete ap_proxy_get_header(), ap_proxy_add_header(), |
| * ap_proxy_del_header(). Change interface of |
| * ap_proxy_send_fb() and ap_proxy_cache_error(). |
| * Add ap_proxy_send_hdr_line() and ap_proxy_bputs2(). |
| * 19980825 (1.3.2-dev) - renamed is_HTTP_xxx() macros to ap_is_HTTP_xxx() |
| * 19980825.1 - mod_proxy only (minor change): modified interface of |
| * ap_proxy_read_headers() and rdcache() to use a |
| * request_rec* instead of pool* |
| * (for implementing better error reporting). |
| * 19980906 (1.3.2-dev) - added ap_md5_binary() |
| * 19980917 (1.3.2-dev) - bs2000: changed os_set_authfile() to os_set_account() |
| * 19981108 (1.3.4-dev) - added ap_method_number_of() |
| * - changed value of M_INVALID and added WebDAV methods |
| * 19981108.1 - ap_exists_config_define() is now public (minor bump) |
| * 19981204 - scoreboard changes -- added generation, changed |
| * exit_generation to running_generation. Somewhere |
| * earlier vhostrec was added, but it's only safe to use |
| * as of this rev. See scoreboard.h for documentation. |
| * 19981211 - DSO changes -- added ap_single_module_configure() |
| * -- added ap_single_module_init() |
| * 19981229 - mod_negotiation overhaul -- added ap_make_etag() |
| * and added vlist_validator to request_rec. |
| * 19990101 - renamed macro escape_uri() to ap_escape_uri() |
| * - added MODULE_MAGIC_COOKIE to identify module structs |
| * 19990103 (1.3.4-dev) - added ap_array_pstrcat() |
| * 19990105 (1.3.4-dev) - added ap_os_is_filename_valid() |
| * 19990106 (1.3.4-dev) - Move MODULE_MAGIC_COOKIE to the end of the |
| * STANDARD_MODULE_STUFF macro so the version |
| * numbers and file name remain at invariant offsets |
| * 19990108 (1.3.4-dev) - status_drops_connection -> ap_status_drops_connection |
| * scan_script_header -> ap_scan_script_header_err |
| * - reordered entries in request_rec that were waiting |
| * for a non-binary-compatible release. |
| * (1.3.5-dev) |
| * 19990108.1 - add ap_MD5Encode() for MD5 password handling. |
| * 19990108.2 - add ap_validate_password() and change ap_MD5Encode() |
| * to use a stronger algorithm. |
| * 19990108.4 - add ap_size_list_item(), ap_get_list_item(), and |
| * ap_find_list_item() |
| * 19990108.5 - added ap_sub_req_method_uri() and added const to the |
| * definition of method in request_rec. |
| * 19990108.6 - SIGPIPE is now ignored by the core server. |
| * 19990108.7 - ap_isxdigit added |
| * 19990320 - METHODS and M_INVALID symbol values modified |
| * 19990320.1 - add ap_vrprintf() |
| * 19990320.2 - add cmd_parms.context, ap_set_config_vectors, |
| * export ap_add_file_conf |
| * 19990320.3 - add ap_regexec() and ap_regerror() |
| * 19990320.4 - add ap_field_noparam() |
| * 19990320.5 - add local_ip/host to conn_rec for mass-vhost |
| * 19990320.6 - add ap_SHA1Final(), ap_SHA1Init(), |
| * ap_SHA1Update_binary(), ap_SHA1Update(), |
| * ap_base64encode(), ap_base64encode_binary(), |
| * ap_base64encode_len(), ap_base64decode(), |
| * ap_base64decode_binary(), ap_base64decode_len(), |
| * ap_pbase64decode(), ap_pbase64encode() |
| * 19990320.7 - add ap_strcasestr() |
| * 19990320.8 - add request_rec.case_preserved_filename |
| * 19990320.9 - renamed alloc.h to ap_alloc.h |
| * 19990320.10 - add ap_is_rdirectory() and ap_stripprefix() |
| * 19990320.11 - Add a couple of fields, callback_data and |
| * filter_callback to the end of buff.h |
| * 19990320.11 - Add some fields to the end of the core_dir_config |
| * structure |
| * 19990320.12 - add ap_getline(), ap_get_chunk_size() |
| * 19990320.13 - add ap_strtol() |
| * 19990320.14 - add ap_register_cleanup_ex(), |
| * ap_note_cleanups_for_fd_ex(), |
| * ap_note_cleanups_for_socket_ex(), |
| * ap_note_cleanups_for_file_ex(), |
| * ap_popenf_ex() and ap_psocket_ex(). |
| * 19990320.15 - ap_is_recursion_limit_exceeded() |
| * 19990320.16 - ap_escape_errorlog_item() |
| * 19990320.17 - ap_auth_nonce() and ap_auth_nonce added |
| * in core_dir_config. |
| * 19990320.18 - trace_enable member added to core server_config |
| */ |
| |
| #define MODULE_MAGIC_COOKIE 0x41503133UL /* "AP13" */ |
| |
| #ifndef MODULE_MAGIC_NUMBER_MAJOR |
| #define MODULE_MAGIC_NUMBER_MAJOR 19990320 |
| #endif |
| #define MODULE_MAGIC_NUMBER_MINOR 18 /* 0...n */ |
| |
| /* Useful for testing for features. */ |
| #define AP_MODULE_MAGIC_AT_LEAST(major,minor) \ |
| ((major) < MODULE_MAGIC_NUMBER_MAJOR \ |
| || ((major) == MODULE_MAGIC_NUMBER_MAJOR \ |
| && (minor) <= MODULE_MAGIC_NUMBER_MINOR)) |
| |
| /* |
| * For example, suppose you wish to use the ap_overlap_tables |
| * function. You can do this: |
| * |
| * #if AP_MODULE_MAGIC_AT_LEAST(19980812,2) |
| * ... use ap_overlap_tables() |
| * #else |
| * ... alternative code which doesn't use ap_overlap_tables() |
| * #endif |
| * |
| */ |
| |
| /* 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 */ |
