108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. 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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#ifndef __mod_h2__h2_headers__
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#define __mod_h2__h2_headers__
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#include "h2.h"
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#if !AP_HAS_RESPONSE_BUCKETS
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struct h2_bucket_beam;
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typedef struct h2_headers h2_headers;
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struct h2_headers {
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int status;
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apr_table_t *headers;
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apr_table_t *notes;
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apr_off_t raw_bytes; /* RAW network bytes that generated this request - if known. */
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};
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extern const apr_bucket_type_t h2_bucket_type_headers;
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#define H2_BUCKET_IS_HEADERS(e) (e->type == &h2_bucket_type_headers)
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apr_bucket * h2_bucket_headers_make(apr_bucket *b, h2_headers *r);
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apr_bucket * h2_bucket_headers_create(apr_bucket_alloc_t *list,
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h2_headers *r);
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h2_headers *h2_bucket_headers_get(apr_bucket *b);
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/**
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* Create the headers from the given status and headers
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* @param status the headers status
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* @param header the headers of the headers
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* @param notes the notes carried by the headers
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* @param raw_bytes the raw network bytes (if known) used to transmit these
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* @param pool the memory pool to use
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*/
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h2_headers *h2_headers_create(int status, const apr_table_t *header,
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const apr_table_t *notes, apr_off_t raw_bytes,
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apr_pool_t *pool);
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/**
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* Create the headers from the given request_rec.
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* @param r the request record which was processed
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* @param status the headers status
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* @param header the headers of the headers
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* @param pool the memory pool to use
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*/
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h2_headers *h2_headers_rcreate(request_rec *r, int status,
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const apr_table_t *header, apr_pool_t *pool);
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/**
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* Copy the headers into another pool. This will not copy any
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* header strings.
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*/
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h2_headers *h2_headers_copy(apr_pool_t *pool, h2_headers *h);
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/**
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* Clone the headers into another pool. This will also clone any
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* header strings.
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*/
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h2_headers *h2_headers_clone(apr_pool_t *pool, h2_headers *h);
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/**
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* Create the headers for the given error.
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* @param type the error code
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* @param req the original h2_request
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* @param pool the memory pool to use
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*/
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h2_headers *h2_headers_die(apr_status_t type,
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const struct h2_request *req, apr_pool_t *pool);
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int h2_headers_are_final_response(h2_headers *headers);
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/**
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* Give the number of bytes of all contained header strings.
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*/
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apr_size_t h2_headers_length(h2_headers *headers);
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/**
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* For H2HEADER buckets, return the length of all contained header strings.
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* For all other buckets, return 0.
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*/
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apr_size_t h2_bucket_headers_headers_length(apr_bucket *b);
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apr_bucket *h2_bucket_headers_clone(apr_bucket *b, apr_pool_t *pool,
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apr_bucket_alloc_t *list);
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#endif /* !AP_HAS_RESPONSE_BUCKETS */
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#endif /* defined(__mod_h2__h2_headers__) */
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