h2_headers.h

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/* 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 __mod_h2__h2_headers__
#define __mod_h2__h2_headers__
 
#include "h2.h"
 
#if !AP_HAS_RESPONSE_BUCKETS
 
struct h2_bucket_beam;
 
typedef struct h2_headers h2_headers;
struct h2_headers {
    int         status;
    apr_table_t *headers;
    apr_table_t *notes;
    apr_off_t   raw_bytes;      /* RAW network bytes that generated this request - if known. */
};
 
 
extern const apr_bucket_type_t h2_bucket_type_headers;
 
#define H2_BUCKET_IS_HEADERS(e)     (e->type == &h2_bucket_type_headers)
 
apr_bucket * h2_bucket_headers_make(apr_bucket *b, h2_headers *r); 
 
apr_bucket * h2_bucket_headers_create(apr_bucket_alloc_t *list, 
                                       h2_headers *r);
                                       
h2_headers *h2_bucket_headers_get(apr_bucket *b);
 
h2_headers *h2_headers_create(int status, const apr_table_t *header,
                              const apr_table_t *notes, apr_off_t raw_bytes,
                              apr_pool_t *pool);
 
h2_headers *h2_headers_rcreate(request_rec *r, int status, 
                               const apr_table_t *header, apr_pool_t *pool);
 
h2_headers *h2_headers_copy(apr_pool_t *pool, h2_headers *h);
 
h2_headers *h2_headers_clone(apr_pool_t *pool, h2_headers *h);
 
h2_headers *h2_headers_die(apr_status_t type,
                           const struct h2_request *req, apr_pool_t *pool);
 
int h2_headers_are_final_response(h2_headers *headers);
 
apr_size_t h2_headers_length(h2_headers *headers);
 
apr_size_t h2_bucket_headers_headers_length(apr_bucket *b);
 
apr_bucket *h2_bucket_headers_clone(apr_bucket *b, apr_pool_t *pool,
                                    apr_bucket_alloc_t *list);
 
#endif /* !AP_HAS_RESPONSE_BUCKETS */
 
#endif /* defined(__mod_h2__h2_headers__) */