github.com/krum110487/go-htaccess@v0.0.0-20240316004156-60641c8e7598/tests/data/apache_2_2_34/include/ap_mmn.h (about)

     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  
    17  /**
    18   * @file  ap_mmn.h
    19   * @brief Module Magic Number
    20   *
    21   * @defgroup APACHE_CORE_MMN Module Magic Number
    22   * @ingroup  APACHE_CORE
    23   * @{
    24   */
    25  
    26  #ifndef APACHE_AP_MMN_H
    27  #define APACHE_AP_MMN_H
    28  
    29  /*
    30   * MODULE_MAGIC_NUMBER_MAJOR
    31   * Major API changes that could cause compatibility problems for older modules
    32   * such as structure size changes.  No binary compatibility is possible across
    33   * a change in the major version.
    34   *
    35   * MODULE_MAGIC_NUMBER_MINOR
    36   * Minor API changes that do not cause binary compatibility problems.
    37   * Should be reset to 0 when upgrading MODULE_MAGIC_NUMBER_MAJOR.
    38   *
    39   * See the AP_MODULE_MAGIC_AT_LEAST macro below for an example.
    40   */
    41  
    42  /*
    43   * 20010224 (2.0.13-dev) MODULE_MAGIC_COOKIE reset to "AP20"
    44   * 20010523 (2.0.19-dev) bump for scoreboard structure reordering
    45   * 20010627 (2.0.19-dev) more API changes than I can count
    46   * 20010726 (2.0.22-dev) more big API changes
    47   * 20010808 (2.0.23-dev) dir d_is_absolute bit introduced, bucket changes, etc
    48   * 20010825 (2.0.25-dev) removed d_is_absolute, introduced map_to_storage hook
    49   * 20011002 (2.0.26-dev) removed 1.3-depreciated request_rec.content_language
    50   * 20011127 (2.0.29-dev) bump for postconfig hook change, and removal of socket
    51   *                       from connection record
    52   * 20011212 (2.0.30-dev) bump for new used_path_info member of request_rec
    53   * 20011218 (2.0.30-dev) bump for new sbh member of conn_rec, different 
    54   *                       declarations for scoreboard, new parameter to
    55   *                       create_connection hook
    56   * 20020102 (2.0.30-dev) bump for changed type of limit_req_body in 
    57   *                       core_dir_config
    58   * 20020109 (2.0.31-dev) bump for changed shm and scoreboard declarations
    59   * 20020111 (2.0.31-dev) bump for ETag fields added at end of cor_dir_config
    60   * 20020114 (2.0.31-dev) mod_dav changed how it asks its provider to fulfill
    61   *                       a GET request
    62   * 20020118 (2.0.31-dev) Input filtering split of blocking and mode
    63   * 20020127 (2.0.31-dev) bump for pre_mpm hook change
    64   * 20020128 (2.0.31-dev) bump for pre_config hook change
    65   * 20020218 (2.0.33-dev) bump for AddOutputFilterByType directive
    66   * 20020220 (2.0.33-dev) bump for scoreboard.h structure change
    67   * 20020302 (2.0.33-dev) bump for protocol_filter additions.
    68   * 20020306 (2.0.34-dev) bump for filter type renames.
    69   * 20020318 (2.0.34-dev) mod_dav's API for REPORT generation changed
    70   * 20020319 (2.0.34-dev) M_INVALID changed, plus new M_* methods for RFC 3253
    71   * 20020327 (2.0.35-dev) Add parameter to quick_handler hook
    72   * 20020329 (2.0.35-dev) bump for addition of freelists to bucket API
    73   * 20020329.1 (2.0.36) minor bump for new arg to opt fn ap_cgi_build_command
    74   * 20020506 (2.0.37-dev) Removed r->boundary in request_rec.
    75   * 20020529 (2.0.37-dev) Standardized the names of some apr_pool_*_set funcs
    76   * 20020602 (2.0.37-dev) Bucket API change (metadata buckets)
    77   * 20020612 (2.0.38-dev) Changed server_rec->[keep_alive_]timeout to apr time
    78   * 20020625 (2.0.40-dev) Changed conn_rec->keepalive to an enumeration
    79   * 20020628 (2.0.40-dev) Added filter_init to filter registration functions
    80   * 20020903 (2.0.41-dev) APR's error constants changed
    81   * 20020903.1 (2.1.0-dev) allow_encoded_slashes added to core_dir_config
    82   * 20020903.2 (2.0.46-dev) add ap_escape_logitem
    83   * 20030213.1 (2.1.0-dev) changed log_writer optional fn's to return previous
    84   *                        handler
    85   * 20030821 (2.1.0-dev) bumped mod_include's entire API
    86   * 20030821.1 (2.1.0-dev) added XHTML doctypes
    87   * 20030821.2 (2.1.0-dev) added ap_escape_errorlog_item
    88   * 20030821.3 (2.1.0-dev) added ap_get_server_revision / ap_version_t
    89   * 20040425 (2.1.0-dev) removed ap_add_named_module API
    90   *                      changed ap_add_module, ap_add_loaded_module,
    91   *                      ap_setup_prelinked_modules, ap_process_resource_config
    92   * 20040425.1 (2.1.0-dev) Added ap_module_symbol_t and ap_prelinked_module_symbols
    93   * 20050101.0 (2.1.2-dev) Axed misnamed http_method for http_scheme (which it was!)
    94   * 20050127.0 (2.1.3-dev) renamed regex_t->ap_regex_t, regmatch_t->ap_regmatch_t,
    95   *                        REG_*->AP_REG_*, removed reg* in place of ap_reg*;
    96   *                        added ap_regex.h
    97   * 20050217.0 (2.1.3-dev) Axed find_child_by_pid, mpm_*_completion_context (winnt mpm)
    98   *                        symbols from the public sector, and decorated real_exit_code
    99   *                        with ap_ in the win32 os.h.
   100   * 20050305.0 (2.1.4-dev) added pid and generation fields to worker_score
   101   * 20050305.1 (2.1.5-dev) added ap_vhost_iterate_given_conn.
   102   * 20050305.2 (2.1.5-dev) added AP_INIT_TAKE_ARGV.
   103   * 20050305.3 (2.1.5-dev) added Protocol Framework.
   104   * 20050701.0 (2.1.7-dev) Bump MODULE_MAGIC_COOKIE to "AP21"!
   105   * 20050701.1 (2.1.7-dev) trace_enable member added to core server_config
   106   * 20050708.0 (2.1.7-dev) Bump MODULE_MAGIC_COOKIE to "AP22"!
   107   * 20050708.1 (2.1.7-dev) add proxy request_status hook (minor)
   108   * 20051006.0 (2.1.8-dev) NET_TIME filter eliminated
   109   * 20051115.0 (2.1.10-dev/2.2.0) add use_canonical_phys_port to core_dir_config
   110   * 20051115.1 (2.2.1)  flush_packets and flush_wait members added to
   111   *                         proxy_server (minor)
   112   * 20051115.2 (2.2.2)  added inreslist member to proxy_conn_rec (minor)
   113   * 20051115.3 (2.2.3)  Added server_scheme member to server_rec (minor)
   114   * 20051115.4 (2.2.4)  Added ap_get_server_banner() and
   115   *                         ap_get_server_description() (minor)
   116   * 20051115.5 (2.2.5)  Added ap_mpm_safe_kill() (minor)
   117   * 20051115.6 (2.2.7)  Added retry_set to proxy_worker (minor)
   118   * 20051115.7 (2.2.7)  Added conn_rec::clogging_input_filters (minor)
   119   * 20051115.8 (2.2.7)  Added flags to proxy_alias (minor)
   120   * 20051115.9 (2.2.7)  Add ap_send_interim_response API
   121   * 20051115.10 (2.2.7)  Added ap_mod_status_reqtail (minor)
   122   * 20051115.11 (2.2.7)  Add *ftp_directory_charset to proxy_dir_conf
   123   * 20051115.12 (2.2.8)  Add optional function ap_logio_add_bytes_in() to mog_logio
   124   * 20051115.13 (2.2.9)  Add disablereuse and disablereuse_set
   125   *                      to proxy_worker struct (minor)
   126   * 20051115.14 (2.2.9)  Add ap_proxy_ssl_connection_cleanup and
   127   *                      add *scpool, *r and need_flush to proxy_conn_rec
   128   *                      structure
   129   * 20051115.15 (2.2.9)  Add interpolate_env to proxy_dir_conf and
   130   *                      introduce proxy_req_conf.
   131   * 20051115.16 (2.2.9)  Add conn_timeout and conn_timeout_set to
   132   *                      proxy_worker struct.
   133   * 20051115.17 (2.2.10) Add scolonsep to proxy_balancer
   134   * 20051115.18 (2.2.10) Add chroot support to unixd_config
   135   * 20051115.19 (2.2.11) Added ap_timeout_parameter_parse to util.c / httpd.h
   136   * 20051115.20 (2.2.11) Add ap_proxy_buckets_lifetime_transform to mod_proxy.h
   137   * 20051115.21 (2.2.11) Export mod_rewrite.h in the public API
   138   * 20051115.22 (2.2.12) Add ap_escape_html2 API, with additional option
   139   * 20051115.23 (2.2.12) Add ap_open_piped_log_ex API, with cmdtype option,
   140   *                      and conditional cmdtype member of piped_log struct
   141   * 20051115.24 (2.2.15) Add forward member to proxy_conn_rec
   142   * 20051115.25 (2.2.17) Add errstatuses member to proxy_balancer
   143   * 20051115.26 (2.2.18) Add ap_cache_check_allowed()
   144   * 20051115.27 (2.2.18) BROKEN ABI fixed in 2.2.19: 
   145   *                      ap_unescape_url_keep2f() signature change
   146   *                      Add core_dir_config.decode_encoded_slashes.
   147   * 20051115.28 (2.2.19) Restore ap_unescape_url_keep2f(char *url) signature 
   148   *                      altered in 2.2.18.  Add ap_unescape_url_keep2f_ex().
   149   * 20051115.29 (2.2.21) add max_ranges to core_dir_config
   150   * 20051115.30 (2.2.21) add ap_set_accept_ranges()
   151   * 20051115.31 (2.2.23) Add forcerecovery to proxy_balancer_shared struct
   152   * 20051115.32 (2.2.24) Add ap_get_exec_line
   153   * 20051115.33 (2.2.24) Add ap_pregsub_ex()
   154   * 20051115.34 (2.2.28) Add ap_copy_scoreboard_worker()
   155   * 20051115.35 (2.2.28) Add SSL reusable SNI to mod_proxy.h's proxy_conn_rec
   156   * 20051115.36 (2.2.28) Add r->trailers_{in,out}
   157   * 20051115.37 (2.2.30) Add ap_get_server_name_for_url()
   158   * 20051115.38 (2.2.30) Add ap_proxy_set_scoreboard_lb() in mod_proxy.h
   159   * 20051115.39 (2.2.30) Add ap_proxy_connection_reusable()
   160   * 20051115.40 (2.2.30) Add ap_map_http_request_error()
   161   * 20051115.41 (2.2.32) Add s member to proxy_server_conf struct and server
   162   *                      member to proxy_worker struct.
   163   * 20051115.42 (2.2.32) Add http09_enable, http_conformance, and
   164   *                      http_methods to core_server_config
   165   *                      Add ap_scan_http_field_token(),
   166   *                      ap_scan_http_field_content(),
   167   *                      and ap_scan_vchar_obstext()
   168   *                      Replaced fold boolean with with multiple bit flags
   169   *                      to ap_[r]getline()
   170   * 20051115.43 (2.2.33)  Add ap_get_basic_auth_components() and deprecate
   171   *                       ap_get_basic_auth_pw()
   172   */
   173  
   174  #define MODULE_MAGIC_COOKIE 0x41503232UL /* "AP22" */
   175  
   176  #ifndef MODULE_MAGIC_NUMBER_MAJOR
   177  #define MODULE_MAGIC_NUMBER_MAJOR 20051115
   178  #endif
   179  #define MODULE_MAGIC_NUMBER_MINOR 43                    /* 0...n */
   180  
   181  /**
   182   * Determine if the server's current MODULE_MAGIC_NUMBER is at least a
   183   * specified value.
   184   * <pre>
   185   * Useful for testing for features.
   186   * For example, suppose you wish to use the apr_table_overlap
   187   *    function.  You can do this:
   188   * 
   189   * #if AP_MODULE_MAGIC_AT_LEAST(19980812,2)
   190   *     ... use apr_table_overlap()
   191   * #else
   192   *     ... alternative code which doesn't use apr_table_overlap()
   193   * #endif
   194   * </pre>
   195   * @param major The major module magic number
   196   * @param minor The minor module magic number
   197   * @deffunc AP_MODULE_MAGIC_AT_LEAST(int major, int minor)
   198   */
   199  #define AP_MODULE_MAGIC_AT_LEAST(major,minor)		\
   200      ((major) < MODULE_MAGIC_NUMBER_MAJOR 		\
   201  	|| ((major) == MODULE_MAGIC_NUMBER_MAJOR 	\
   202  	    && (minor) <= MODULE_MAGIC_NUMBER_MINOR))
   203  
   204  /** @deprecated present for backwards compatibility */
   205  #define MODULE_MAGIC_NUMBER MODULE_MAGIC_NUMBER_MAJOR
   206  #define MODULE_MAGIC_AT_LEAST old_broken_macro_we_hope_you_are_not_using
   207  
   208  #endif /* !APACHE_AP_MMN_H */
   209  /** @} */