You've already forked lazarus-ccr
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@13 8e941d3f-bd1b-0410-a28a-d453659cc2b4
830 lines
33 KiB
PHP
830 lines
33 KiB
PHP
{ Copyright 1999-2005 The Apache Software Foundation or its licensors, as
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* applicable.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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}
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{#include "httpd.h"
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#include "apr_hooks.h"
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#include "apr_portable.h"
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#include "apr_mmap.h"
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#include "apr_buckets.h"
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#include "util_filter.h"}
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{
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* @package HTTP protocol handling
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}
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{
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* This hook allows modules to insert filters for the current error response
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* @param r the current request
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* @ingroup hooks
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}
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type
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ap_HOOK_insert_error_filter_t = procedure(r: Prequest_rec); cdecl;
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procedure ap_hook_insert_error_filter(pf: ap_HOOK_insert_error_filter_t; const aszPre: PPChar;
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const aszSucc: PPChar; nOrder: Integer);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_hook_insert_error_filter' + LibSuff16;
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{ This is an optimization. We keep a record of the filter_rec that
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* stores the old_write filter, so that we can avoid strcmp's later.
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}
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//AP_DECLARE_DATA extern ap_filter_rec_t *ap_old_write_func;
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{
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* Prototypes for routines which either talk directly back to the user,
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* or control the ones that eventually do.
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}
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{
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* Read a request and fill in the fields.
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* @param c The current connection
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* @return The new request_rec
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}
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//request_rec *ap_read_request(conn_rec *c);
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{
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* Read the mime-encoded headers.
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* @param r The current request
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}
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procedure ap_get_mime_headers(r: Prequest_rec);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_get_mime_headers' + LibSuff4;
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{
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* Optimized version of ap_get_mime_headers() that requires a
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* temporary brigade to work with
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* @param r The current request
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* @param bb temp brigade
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}
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procedure ap_get_mime_headers_core(r: Prequest_rec; bb: Papr_bucket_brigade);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_get_mime_headers_core' + LibSuff8;
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{ Finish up stuff after a request }
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{
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* Called at completion of sending the response. It sends the terminating
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* protocol information.
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* @param r The current request
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* @deffunc void ap_finalize_request_protocol(request_rec *r)
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}
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procedure ap_finalize_request_protocol(r: Prequest_rec);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_finalize_request_protocol' + LibSuff4;
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{
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* Send error back to client.
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* @param r The current request
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* @param recursive_error last arg indicates error status in case we get
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* an error in the process of trying to deal with an ErrorDocument
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* to handle some other error. In that case, we print the default
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* report for the first thing that went wrong, and more briefly report
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* on the problem with the ErrorDocument.
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* @deffunc void ap_send_error_response(request_rec *r, int recursive_error)
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}
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procedure ap_send_error_response(r: Prequest_rec; recursive_error: Integer);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_send_error_response' + LibSuff8;
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{ Set last modified header line from the lastmod date of the associated file.
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* Also, set content length.
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*
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* May return an error status, typically HTTP_NOT_MODIFIED (that when the
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* permit_cache argument is set to one).
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}
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{
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* Set the content length for this request
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* @param r The current request
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* @param length The new content length
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* @deffunc void ap_set_content_length(request_rec *r, apr_off_t length)
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}
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procedure ap_set_content_length(r: Prequest_rec; length: apr_off_t);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_set_content_length' + LibSuff12;
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{
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* Set the keepalive status for this request
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* @param r The current request
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* @return 1 if keepalive can be set, 0 otherwise
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* @deffunc int ap_set_keepalive(request_rec *r)
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}
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function ap_set_keepalive(r: Prequest_rec): Integer;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_set_keepalive' + LibSuff4;
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{
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* Return the latest rational time from a request/mtime pair. Mtime is
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* returned unless it's in the future, in which case we return the current time.
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* @param r The current request
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* @param mtime The last modified time
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* @return the latest rational time.
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* @deffunc apr_time_t ap_rationalize_mtime(request_rec *r, apr_time_t mtime)
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}
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function ap_rationalize_mtime(r: Prequest_rec; mtime: apr_time_t): apr_time_t;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_rationalize_mtime' + LibSuff12;
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{
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* Build the content-type that should be sent to the client from the
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* content-type specified. The following rules are followed:
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* - if type is NULL, type is set to ap_default_type(r)
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* - if charset adding is disabled, stop processing and return type.
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* - then, if there are no parameters on type, add the default charset
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* - return type
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* @param r The current request
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* @return The content-type
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* @deffunc const char *ap_make_content_type(request_rec *r, const char *type);
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}
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function ap_make_content_type(r: Prequest_rec; type_: PChar): PChar;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_make_content_type' + LibSuff8;
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//#ifdef CORE_PRIVATE
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{
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* Precompile metadata structures used by ap_make_content_type()
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* @param r The pool to use for allocations
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* @deffunc void ap_setup_make_content_type(apr_pool_t *pool)
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}
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procedure ap_setup_make_content_type(pool: Papr_pool_t);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_setup_make_content_type' + LibSuff4;
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//#endif { CORE_PRIVATE }
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{
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* Construct an entity tag from the resource information. If it's a real
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* file, build in some of the file characteristics.
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* @param r The current request
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* @param force_weak Force the entity tag to be weak - it could be modified
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* again in as short an interval.
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* @return The entity tag
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* @deffunc char *ap_make_etag(request_rec *r, int force_weak)
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}
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function ap_make_etag(r: Prequest_rec; force_weak: Integer): PChar;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_make_etag' + LibSuff8;
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{
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* Set the E-tag outgoing header
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* @param The current request
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* @deffunc void ap_set_etag(request_rec *r)
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}
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procedure ap_set_etag(r: Prequest_rec);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_set_etag' + LibSuff4;
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{
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* Set the last modified time for the file being sent
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* @param r The current request
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* @deffunc void ap_set_last_modified(request_rec *r)
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}
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procedure ap_set_last_modified(r: Prequest_rec);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_set_last_modified' + LibSuff4;
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{
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* Implements condition GET rules for HTTP/1.1 specification. This function
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* inspects the client headers and determines if the response fulfills
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* the requirements specified.
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* @param r The current request
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* @return OK if the response fulfills the condition GET rules, some
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* other status code otherwise
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* @deffunc int ap_meets_conditions(request_rec *r)
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}
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function ap_meets_conditions(r: Prequest_rec): Integer;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_meets_conditions' + LibSuff4;
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{ Other ways to send stuff at the client. All of these keep track
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* of bytes_sent automatically. This indirection is intended to make
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* it a little more painless to slide things like HTTP-NG packetization
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* underneath the main body of the code later. In the meantime, it lets
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* us centralize a bit of accounting (bytes_sent).
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*
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* These also return the number of bytes written by the call.
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* They should only be called with a timeout registered, for obvious reaasons.
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* (Ditto the send_header stuff).
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}
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{
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* Send an entire file to the client, using sendfile if supported by the
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* current platform
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* @param fd The file to send.
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* @param r The current request
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* @param offset Offset into the file to start sending.
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* @param length Amount of data to send
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* @param nbytes Amount of data actually sent
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* @deffunc apr_status_t ap_send_fd(apr_file_t *fd, request_rec *r, apr_off_t offset, apr_size_t length, apr_size_t *nbytes);
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}
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function ap_send_fd(fd: Papr_file_t; r: Prequest_rec; offset: apr_off_t;
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length: apr_size_t; nbytes: Papr_size_t): apr_status_t;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_send_fd' + LibSuff24;
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{$ifdef APR_HAS_MMAP}
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{
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* Send an MMAP'ed file to the client
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* @param mm The MMAP'ed file to send
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* @param r The current request
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* @param offset The offset into the MMAP to start sending
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* @param length The amount of data to send
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* @return The number of bytes sent
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* @deffunc size_t ap_send_mmap(apr_mmap_t *mm, request_rec *r, size_t offset, size_t length)
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}
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function ap_send_mmap(mm: Papr_mmap_t; r: Prequest_rec; offset, length: size_t): size_t;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_send_mmap' + LibSuff20;
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{$endif}
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{
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* Register a new request method, and return the offset that will be
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* associated with that method.
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*
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* @param p The pool to create registered method numbers from.
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* @param methname The name of the new method to register.
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* @return Ab int value representing an offset into a bitmask.
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}
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function ap_method_register(p: Papr_pool_t; methname: PChar): Integer;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_method_register' + LibSuff8;
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{
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* Initialize the method_registry and allocate memory for it.
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*
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* @param p Pool to allocate memory for the registry from.
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}
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procedure ap_method_registry_init(p: Papr_pool_t);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_method_registry_init' + LibSuff4;
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{
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* This is a convenience macro to ease with checking a mask
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* against a method name.
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}
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{#define AP_METHOD_CHECK_ALLOWED(mask, methname) \
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((mask) & (AP_METHOD_BIT << ap_method_number_of((methname))))}
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{
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* Create a new method list with the specified number of preallocated
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* slots for extension methods.
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*
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* @param p Pointer to a pool in which the structure should be
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* allocated.
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* @param nelts Number of preallocated extension slots
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* @return Pointer to the newly created structure.
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* @deffunc ap_method_list_t ap_make_method_list(apr_pool_t *p, int nelts)
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}
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function ap_make_method_list(p: Papr_pool_t; nelts: Integer): Pap_method_list_t;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_make_method_list' + LibSuff8;
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procedure ap_copy_method_list(dest, src: Pap_method_list_t);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_copy_method_list' + LibSuff8;
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type
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comp_t = procedure (urec: Pointer; const mname: PChar; mnum: Integer);
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procedure ap_method_list_do(
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comp: comp_t; rec: Pointer; ml: Pap_method_list_t; others: array of const);
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cdecl; external LibHTTPD name 'ap_method_list_do';
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type
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ap_method_list_vdo_t = function (urec: Pointer; const mname: PChar;
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mnum: Integer): Integer; cdecl;
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procedure ap_method_list_vdo(comp: ap_method_list_vdo_t;
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rec: Pointer; const ml: Pap_method_list_t; cp: va_list);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_method_list_vdo' + LibSuff16;
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{
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* Search for an HTTP method name in an ap_method_list_t structure, and
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* return true if found.
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*
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* @param method String containing the name of the method to check.
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* @param l Pointer to a method list, such as cmd->methods_limited.
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* @return 1 if method is in the list, otherwise 0
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* @deffunc int ap_method_in_list(const char *method, ap_method_list_t *l)
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}
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function ap_method_in_list(l: Pap_method_list_t; const method: PChar): Integer;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_method_in_list' + LibSuff8;
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{
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* Add an HTTP method name to an ap_method_list_t structure if it isn't
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* already listed.
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*
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* @param method String containing the name of the method to check.
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* @param l Pointer to a method list, such as cmd->methods_limited.
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* @return None.
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* @deffunc void ap_method_in_list(ap_method_list_t *l, const char *method)
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}
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procedure ap_method_list_add(l: Pap_method_list_t; const method: PChar);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_method_list_add' + LibSuff8;
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{
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* Remove an HTTP method name from an ap_method_list_t structure.
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*
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* @param l Pointer to a method list, such as cmd->methods_limited.
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* @param method String containing the name of the method to remove.
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* @return None.
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* @deffunc void ap_method_list_remove(ap_method_list_t *l, const char *method)
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}
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procedure ap_method_list_remove(l: Pap_method_list_t; const method: PChar);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_method_list_remove' + LibSuff8;
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{
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* Reset a method list to be completely empty.
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*
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* @param l Pointer to a method list, such as cmd->methods_limited.
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* @return None.
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* @deffunc void ap_clear_method_list(ap_method_list_t *l)
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}
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procedure ap_clear_method_list(l: Pap_method_list_t);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_clear_method_list' + LibSuff4;
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{
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* Set the content type for this request (r->content_type).
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* @param r The current request
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* @param ct The new content type
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* @deffunc void ap_set_content_type(request_rec *r, const char* ct)
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* @warning This function must be called to set r->content_type in order
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* for the AddOutputFilterByType directive to work correctly.
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}
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procedure ap_set_content_type(r: Prequest_rec; const ct: PChar);
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_set_content_type' + LibSuff8;
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{ Hmmm... could macrofy these for now, and maybe forever, though the
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* definitions of the macros would get a whole lot hairier.
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}
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{
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* Output one character for this request
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* @param c the character to output
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* @param r the current request
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* @return The number of bytes sent
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* @deffunc int ap_rputc(int c, request_rec *r)
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}
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function ap_rputc(c: Integer; r: Prequest_rec): Integer;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_rputc' + LibSuff8;
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{
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* Output a string for the current request
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* @param str The string to output
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* @param r The current request
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* @return The number of bytes sent
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* @deffunc int ap_rputs(const char *str, request_rec *r)
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}
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function ap_rputs(const str: PChar; r: Prequest_rec): Integer;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_rputs' + LibSuff8;
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{
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* Write a buffer for the current request
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* @param buf The buffer to write
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* @param nbyte The number of bytes to send from the buffer
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* @param r The current request
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* @return The number of bytes sent
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* @deffunc int ap_rwrite(const void *buf, int nbyte, request_rec *r)
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}
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function ap_rwrite(const buf: Pointer; nbyte: Integer; r: Prequest_rec): Integer;
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{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
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external LibHTTPD name LibNamePrefix + 'ap_rwrite' + LibSuff12;
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{
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* Write an unspecified number of strings to the request
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* @param r The current request
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* @param ... The strings to write
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* @return The number of bytes sent
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* @deffunc int ap_rvputs(request_rec *r, ...)
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}
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function ap_rvputs(r: Prequest_rec; others: array of const): Integer;
|
|
cdecl; external LibHTTPD name 'ap_rvputs';
|
|
|
|
//AP_DECLARE_NONSTD(int) ap_rvputs(request_rec *r,...);
|
|
|
|
{
|
|
* Output data to the client in a printf format
|
|
* @param r The current request
|
|
* @param fmt The format string
|
|
* @param vlist The arguments to use to fill out the format string
|
|
* @return The number of bytes sent
|
|
* @deffunc int ap_vrprintf(request_rec *r, const char *fmt, va_list vlist)
|
|
}
|
|
function ap_vrprintf(r: Prequest_rec; const fmt: PChar; vlist: va_list): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_vrprintf' + LibSuff12;
|
|
|
|
{
|
|
* Output data to the client in a printf format
|
|
* @param r The current request
|
|
* @param fmt The format string
|
|
* @param ... The arguments to use to fill out the format string
|
|
* @return The number of bytes sent
|
|
* @deffunc int ap_rprintf(request_rec *r, const char *fmt, ...)
|
|
}
|
|
function ap_rprintf(r: Prequest_rec; const fmt: PChar; others: array of const): Integer;
|
|
cdecl; external LibHTTPD name 'ap_rprintf';
|
|
|
|
//AP_DECLARE_NONSTD(int) ap_rprintf(request_rec *r, const char *fmt,...)
|
|
// __attribute__((format(printf,2,3)));
|
|
|
|
{
|
|
* Flush all of the data for the current request to the client
|
|
* @param r The current request
|
|
* @return The number of bytes sent
|
|
* @deffunc int ap_rflush(request_rec *r)
|
|
}
|
|
function ap_rflush(r: Prequest_rec): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_rflush' + LibSuff4;
|
|
|
|
{
|
|
* Index used in custom_responses array for a specific error code
|
|
* (only use outside protocol.c is in getting them configured).
|
|
* @param status HTTP status code
|
|
* @return The index of the response
|
|
* @deffunc int ap_index_of_response(int status)
|
|
}
|
|
function ap_index_of_response(status: Integer): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_index_of_response' + LibSuff4;
|
|
|
|
{
|
|
* Return the Status-Line for a given status code (excluding the
|
|
* HTTP-Version field). If an invalid or unknown status code is
|
|
* passed, "500 Internal Server Error" will be returned.
|
|
* @param status The HTTP status code
|
|
* @return The Status-Line
|
|
* @deffunc const char *ap_get_status_line(int status)
|
|
}
|
|
function ap_get_status_line(status: Integer): PChar;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_get_status_line' + LibSuff4;
|
|
|
|
{ Reading a block of data from the client connection (e.g., POST arg) }
|
|
|
|
{
|
|
* Setup the client to allow Apache to read the request body.
|
|
* @param r The current request
|
|
* @param read_policy How the server should interpret a chunked
|
|
* transfer-encoding. One of: <pre>
|
|
* REQUEST_NO_BODY Send 413 error if message has any body
|
|
* REQUEST_CHUNKED_ERROR Send 411 error if body without Content-Length
|
|
* REQUEST_CHUNKED_DECHUNK If chunked, remove the chunks for me.
|
|
* </pre>
|
|
* @return either OK or an error code
|
|
* @deffunc int ap_setup_client_block(request_rec *r, int read_policy)
|
|
}
|
|
function ap_setup_client_block(r: Prequest_rec; read_policy: Integer): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_setup_client_block' + LibSuff8;
|
|
|
|
{
|
|
* Determine if the client has sent any data. This also sends a
|
|
* 100 Continue response to HTTP/1.1 clients, so modules should not be called
|
|
* until the module is ready to read content.
|
|
* @warning Never call this function more than once.
|
|
* @param r The current request
|
|
* @return 0 if there is no message to read, 1 otherwise
|
|
* @deffunc int ap_should_client_block(request_rec *r)
|
|
}
|
|
function ap_should_client_block(r: Prequest_rec): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_should_client_block' + LibSuff4;
|
|
|
|
{
|
|
* Call this in a loop. It will put data into a buffer and return the length
|
|
* of the input block
|
|
* @param r The current request
|
|
* @param buffer The buffer in which to store the data
|
|
* @param bufsiz The size of the buffer
|
|
* @return Number of bytes inserted into the buffer. When done reading, 0
|
|
* if EOF, or -1 if there was an error
|
|
* @deffunc long ap_get_client_block(request_rec *r, char *buffer, apr_size_t bufsiz)
|
|
}
|
|
function ap_get_client_block(r: Prequest_rec; buffer: PChar; bufsiz: apr_size_t): cLong;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_get_client_block' + LibSuff12;
|
|
|
|
{
|
|
* In HTTP/1.1, any method can have a body. However, most GET handlers
|
|
* wouldn't know what to do with a request body if they received one.
|
|
* This helper routine tests for and reads any message body in the request,
|
|
* simply discarding whatever it receives. We need to do this because
|
|
* failing to read the request body would cause it to be interpreted
|
|
* as the next request on a persistent connection.
|
|
* @param r The current request
|
|
* @return error status if request is malformed, OK otherwise
|
|
* @deffunc int ap_discard_request_body(request_rec *r)
|
|
}
|
|
function ap_discard_request_body(r: Prequest_rec): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_discard_request_body' + LibSuff4;
|
|
|
|
{
|
|
* Setup the output headers so that the client knows how to authenticate
|
|
* itself the next time, if an authentication request failed. This function
|
|
* works for both basic and digest authentication
|
|
* @param r The current request
|
|
* @deffunc void ap_note_auth_failure(request_rec *r)
|
|
}
|
|
procedure ap_note_auth_failure(r: Prequest_rec);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_note_auth_failure' + LibSuff4;
|
|
|
|
{
|
|
* Setup the output headers so that the client knows how to authenticate
|
|
* itself the next time, if an authentication request failed. This function
|
|
* works only for basic authentication
|
|
* @param r The current request
|
|
* @deffunc void ap_note_basic_auth_failure(request_rec *r)
|
|
}
|
|
procedure ap_note_basic_auth_failure(r: Prequest_rec);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_note_basic_auth_failure' + LibSuff4;
|
|
|
|
{
|
|
* Setup the output headers so that the client knows how to authenticate
|
|
* itself the next time, if an authentication request failed. This function
|
|
* works only for digest authentication
|
|
* @param r The current request
|
|
* @deffunc void ap_note_digest_auth_failure(request_rec *r)
|
|
}
|
|
procedure ap_note_digest_auth_failure(r: Prequest_rec);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_note_digest_auth_failure' + LibSuff4;
|
|
|
|
{
|
|
* Get the password from the request headers
|
|
* @param r The current request
|
|
* @param pw The password as set in the headers
|
|
* @return 0 (OK) if it set the 'pw' argument (and assured
|
|
* a correct value in r->user); otherwise it returns
|
|
* an error code, either HTTP_INTERNAL_SERVER_ERROR if things are
|
|
* really confused, HTTP_UNAUTHORIZED if no authentication at all
|
|
* seemed to be in use, or DECLINED if there was authentication but
|
|
* it wasn't Basic (in which case, the caller should presumably
|
|
* decline as well).
|
|
* @deffunc int ap_get_basic_auth_pw(request_rec *r, const char **pw)
|
|
}
|
|
function ap_get_basic_auth_pw(r: Prequest_rec; pw: PPChar): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_get_basic_auth_pw' + LibSuff8;
|
|
|
|
{
|
|
* parse_uri: break apart the uri
|
|
* @warning Side Effects: <pre>
|
|
* - sets r->args to rest after '?' (or NULL if no '?')
|
|
* - sets r->uri to request uri (without r->args part)
|
|
* - sets r->hostname (if not set already) from request (scheme://host:port)
|
|
* </pre>
|
|
* @param r The current request
|
|
* @param uri The uri to break apart
|
|
* @deffunc void ap_parse_uri(request_rec *r, const char *uri)
|
|
}
|
|
procedure ap_parse_uri(r: Prequest_rec; const uri: PChar);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_parse_uri' + LibSuff8;
|
|
|
|
{
|
|
* Get the next line of input for the request
|
|
* @param s The buffer into which to read the line
|
|
* @param n The size of the buffer
|
|
* @param r The request
|
|
* @param fold Whether to merge continuation lines
|
|
* @return The length of the line, if successful
|
|
* n, if the line is too big to fit in the buffer
|
|
* -1 for miscellaneous errors
|
|
* @deffunc int ap_method_number_of(const char *method)
|
|
}
|
|
function ap_getline(s: PChar; n: Integer; r: Prequest_rec; fold: Integer): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_getline' + LibSuff16;
|
|
|
|
{
|
|
* Get the next line of input for the request
|
|
*
|
|
* Note: on ASCII boxes, ap_rgetline is a macro which simply calls
|
|
* ap_rgetline_core to get the line of input.
|
|
*
|
|
* on EBCDIC boxes, ap_rgetline is a wrapper function which
|
|
* translates ASCII protocol lines to the local EBCDIC code page
|
|
* after getting the line of input.
|
|
*
|
|
* @param s Pointer to the pointer to the buffer into which the line
|
|
* should be read; if *s==NULL, a buffer of the necessary size
|
|
* to hold the data will be allocated from the request pool
|
|
* @param n The size of the buffer
|
|
* @param read The length of the line.
|
|
* @param r The request
|
|
* @param fold Whether to merge continuation lines
|
|
* @param bb Working brigade to use when reading buckets
|
|
* @return APR_SUCCESS, if successful
|
|
* APR_ENOSPC, if the line is too big to fit in the buffer
|
|
* Other errors where appropriate
|
|
}
|
|
{#if APR_CHARSET_EBCDIC
|
|
AP_DECLARE(apr_status_t) ap_rgetline(char **s, apr_size_t n,
|
|
apr_size_t *read,
|
|
request_rec *r, int fold,
|
|
apr_bucket_brigade *bb);
|
|
#else }{ ASCII box }
|
|
{#define ap_rgetline(s, n, read, r, fold, bb) \
|
|
ap_rgetline_core((s), (n), (read), (r), (fold), (bb))
|
|
#endif}
|
|
|
|
{AP_DECLARE(apr_status_t) ap_rgetline_core(char **s, apr_size_t n,
|
|
apr_size_t *read,
|
|
request_rec *r, int fold,
|
|
apr_bucket_brigade *bb);}
|
|
|
|
{
|
|
* Get the method number associated with the given string, assumed to
|
|
* contain an HTTP method. Returns M_INVALID if not recognized.
|
|
* @param method A string containing a valid HTTP method
|
|
* @return The method number
|
|
}
|
|
function ap_method_number_of(const method: PChar): Integer;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_method_number_of' + LibSuff4;
|
|
|
|
{
|
|
* Get the method name associated with the given internal method
|
|
* number. Returns NULL if not recognized.
|
|
* @param p A pool to use for temporary allocations.
|
|
* @param methnum An integer value corresponding to an internal method number
|
|
* @return The name corresponding to the method number
|
|
}
|
|
function ap_method_name_of(p: Papr_pool_t; methnum: Integer): PChar;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_method_name_of' + LibSuff8;
|
|
|
|
|
|
{ Hooks }
|
|
{
|
|
* post_read_request --- run right after read_request or internal_redirect,
|
|
* and not run during any subrequests.
|
|
}
|
|
{
|
|
* This hook allows modules to affect the request immediately after the request
|
|
* has been read, and before any other phases have been processes. This allows
|
|
* modules to make decisions based upon the input header fields
|
|
* @param r The current request
|
|
* @return OK or DECLINED
|
|
* @deffunc ap_run_post_read_request(request_rec *r)
|
|
}
|
|
type
|
|
ap_HOOK_post_read_request_t = function(r: Prequest_rec): Integer; cdecl;
|
|
|
|
procedure ap_hook_post_read_request(pf: ap_HOOK_post_read_request_t;
|
|
const aszPre: PPChar; const aszSucc: PPChar; nOrder: Integer);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_hook_post_read_request' + LibSuff16;
|
|
|
|
{
|
|
* This hook allows modules to perform any module-specific logging activities
|
|
* over and above the normal server things.
|
|
* @param r The current request
|
|
* @return OK, DECLINED, or HTTP_...
|
|
* @deffunc int ap_run_log_transaction(request_rec *r)
|
|
}
|
|
type
|
|
ap_HOOK_log_transaction_t = function(r: Prequest_rec): Integer; cdecl;
|
|
|
|
procedure ap_hook_log_transaction(pf: ap_HOOK_log_transaction_t;
|
|
const aszPre: PPChar; const aszSucc: PPChar; nOrder: Integer);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_hook_log_transaction' + LibSuff16;
|
|
|
|
{
|
|
* This hook allows modules to retrieve the http method from a request. This
|
|
* allows Apache modules to easily extend the methods that Apache understands
|
|
* @param r The current request
|
|
* @return The http method from the request
|
|
* @deffunc const char *ap_run_http_method(const request_rec *r)
|
|
}
|
|
type
|
|
ap_HOOK_http_method_t = function(const r: Prequest_rec): PChar; cdecl;
|
|
|
|
procedure ap_hook_http_method(pf: ap_HOOK_http_method_t;
|
|
const aszPre: PPChar; const aszSucc: PPChar; nOrder: Integer);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_hook_http_method' + LibSuff16;
|
|
|
|
{
|
|
* Return the default port from the current request
|
|
* @param r The current request
|
|
* @return The current port
|
|
* @deffunc apr_port_t ap_run_default_port(const request_rec *r)
|
|
}
|
|
type
|
|
ap_HOOK_default_port_t = function(const r: Prequest_rec): apr_port_t; cdecl;
|
|
|
|
procedure ap_hook_default_port(pf: ap_HOOK_default_port_t;
|
|
const aszPre: PPChar; const aszSucc: PPChar; nOrder: Integer);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_hook_default_port' + LibSuff16;
|
|
|
|
{
|
|
* A bucket referring to an HTTP error
|
|
* This bucket can be passed down the filter stack to indicate that an
|
|
* HTTP error occurred while running a filter. In order for this bucket
|
|
* to be used successfully, it MUST be sent as the first bucket in the
|
|
* first brigade to be sent from a given filter.
|
|
}
|
|
type
|
|
ap_bucket_error = record
|
|
{ Number of buckets using this memory }
|
|
refcount: apr_bucket_refcount;
|
|
{ The error code }
|
|
status: Integer;
|
|
{ The error string }
|
|
data: PChar;
|
|
end;
|
|
Pap_bucket_error = ^ap_bucket_error;
|
|
|
|
//AP_DECLARE_DATA extern const apr_bucket_type_t ap_bucket_type_error;
|
|
|
|
{
|
|
* Determine if a bucket is an error bucket
|
|
* @param e The bucket to inspect
|
|
* @return true or false
|
|
}
|
|
//#define AP_BUCKET_IS_ERROR(e) (e->type == &ap_bucket_type_error)
|
|
|
|
{
|
|
* Make the bucket passed in an error bucket
|
|
* @param b The bucket to make into an error bucket
|
|
* @param error The HTTP error code to put in the bucket.
|
|
* @param buf An optional error string to put in the bucket.
|
|
* @param p A pool to allocate out of.
|
|
* @return The new bucket, or NULL if allocation failed
|
|
* @deffunc apr_bucket *ap_bucket_error_make(apr_bucket *b, int error, const char *buf, apr_pool_t *p)
|
|
}
|
|
function ap_bucket_error_make(b: Papr_bucket; error: Integer;
|
|
const buf: PChar; p: Papr_pool_t): Papr_bucket;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_bucket_error_make' + LibSuff16;
|
|
|
|
{
|
|
* Create a bucket referring to an HTTP error.
|
|
* @param error The HTTP error code to put in the bucket.
|
|
* @param buf An optional error string to put in the bucket.
|
|
* @param p A pool to allocate the error string out of.
|
|
* @param list The bucket allocator from which to allocate the bucket
|
|
* @return The new bucket, or NULL if allocation failed
|
|
* @deffunc apr_bucket *ap_bucket_error_create(int error, const char *buf, apr_pool_t *p, apr_bucket_alloc_t *list)
|
|
}
|
|
function ap_bucket_error_create(error: Integer; const buf: PChar;
|
|
p: Papr_pool_t; list: Papr_bucket_alloc_t): Papr_bucket;
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_bucket_error_create' + LibSuff16;
|
|
|
|
function ap_byterange_filter(f: Pap_filter_t; b: Papr_bucket_brigade): apr_status_t;
|
|
cdecl; external LibHTTPD name 'ap_byterange_filter';
|
|
|
|
function ap_http_header_filter(f: Pap_filter_t; b: Papr_bucket_brigade): apr_status_t;
|
|
cdecl; external LibHTTPD name 'ap_http_header_filter';
|
|
|
|
function ap_content_length_filter(f: Pap_filter_t; b: Papr_bucket_brigade): apr_status_t;
|
|
cdecl; external LibHTTPD name 'ap_content_length_filter';
|
|
|
|
function ap_old_write_filter(f: Pap_filter_t; b: Papr_bucket_brigade): apr_status_t;
|
|
cdecl; external LibHTTPD name 'ap_old_write_filter';
|
|
|
|
{
|
|
* Setting up the protocol fields for subsidiary requests...
|
|
* Also, a wrapup function to keep the internal accounting straight.
|
|
}
|
|
procedure ap_set_sub_req_protocol(rnew: Prequest_rec; const r: Prequest_rec);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_set_sub_req_protocol' + LibSuff8;
|
|
|
|
procedure ap_finalize_sub_req_protocol(sub_r: Prequest_rec);
|
|
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
|
|
external LibHTTPD name LibNamePrefix + 'ap_finalize_sub_req_protocol' + LibSuff4;
|
|
|