From 6beeb1b708550be0d4a53b272283e17e5e35fe17 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:01:30 +0200 Subject: Adding upstream version 2.4.57. Signed-off-by: Daniel Baumann --- modules/http2/h2_headers.h | 107 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 modules/http2/h2_headers.h (limited to 'modules/http2/h2_headers.h') diff --git a/modules/http2/h2_headers.h b/modules/http2/h2_headers.h new file mode 100644 index 0000000..3d78dc3 --- /dev/null +++ b/modules/http2/h2_headers.h @@ -0,0 +1,107 @@ +/* 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); + +/** + * Create the headers from the given status and headers + * @param status the headers status + * @param header the headers of the headers + * @param notes the notes carried by the headers + * @param raw_bytes the raw network bytes (if known) used to transmit these + * @param pool the memory pool to use + */ +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); + +/** + * Create the headers from the given request_rec. + * @param r the request record which was processed + * @param status the headers status + * @param header the headers of the headers + * @param pool the memory pool to use + */ +h2_headers *h2_headers_rcreate(request_rec *r, int status, + const apr_table_t *header, apr_pool_t *pool); + +/** + * Copy the headers into another pool. This will not copy any + * header strings. + */ +h2_headers *h2_headers_copy(apr_pool_t *pool, h2_headers *h); + +/** + * Clone the headers into another pool. This will also clone any + * header strings. + */ +h2_headers *h2_headers_clone(apr_pool_t *pool, h2_headers *h); + +/** + * Create the headers for the given error. + * @param type the error code + * @param req the original h2_request + * @param pool the memory pool to use + */ +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); + +/** + * Give the number of bytes of all contained header strings. + */ +apr_size_t h2_headers_length(h2_headers *headers); + +/** + * For H2HEADER buckets, return the length of all contained header strings. + * For all other buckets, return 0. + */ +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__) */ -- cgit v1.2.3