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
8
* http://www.apache.org/licenses/LICENSE-2.0
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.
20
* @brief mod_core private header file
22
* @defgroup MOD_CORE mod_core
23
* @ingroup APACHE_MODS
31
#include "apr_buckets.h"
34
#include "util_filter.h"
41
/* Handles for core filters */
42
extern AP_DECLARE_DATA ap_filter_rec_t *ap_http_input_filter_handle;
43
extern AP_DECLARE_DATA ap_filter_rec_t *ap_http_header_filter_handle;
44
extern AP_DECLARE_DATA ap_filter_rec_t *ap_chunk_filter_handle;
45
extern AP_DECLARE_DATA ap_filter_rec_t *ap_http_outerror_filter_handle;
46
extern AP_DECLARE_DATA ap_filter_rec_t *ap_byterange_filter_handle;
49
* These (input) filters are internal to the mod_core operation.
51
apr_status_t ap_http_filter(ap_filter_t *f, apr_bucket_brigade *b,
52
ap_input_mode_t mode, apr_read_type_e block,
55
/* HTTP/1.1 chunked transfer encoding filter. */
56
apr_status_t ap_http_chunk_filter(ap_filter_t *f, apr_bucket_brigade *b);
58
/* Filter to handle any error buckets on output */
59
apr_status_t ap_http_outerror_filter(ap_filter_t *f,
60
apr_bucket_brigade *b);
62
char *ap_response_code_string(request_rec *r, int error_index);
65
* Send the minimal part of an HTTP response header.
66
* @param r The current request
67
* @param bb The brigade to add the header to.
68
* @warning Modules should be very careful about using this, and should
69
* the default behavior. Much of the HTTP/1.1 implementation
70
* correctness depends on the full headers.
71
* @deffunc void ap_basic_http_header(request_rec *r, apr_bucket_brigade *bb)
73
AP_DECLARE(void) ap_basic_http_header(request_rec *r, apr_bucket_brigade *bb);
76
* Send an appropriate response to an http TRACE request.
77
* @param r The current request
78
* @tip returns DONE or the HTTP status error if it handles the TRACE,
79
* or DECLINED if the request was not for TRACE.
80
* request method was not TRACE.
82
AP_DECLARE_NONSTD(int) ap_send_http_trace(request_rec *r);
85
* Send an appropriate response to an http OPTIONS request.
86
* @param r The current request
88
AP_DECLARE(int) ap_send_http_options(request_rec *r);
94
#endif /* !MOD_CORE_H */