/* 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_from_h1__

#define __mod_h2__h2_from_h1__

/**

 * h2_from_h1 parses a HTTP/1.1 response into

 * - response status

 * - a list of header values

 * - a series of bytes that represent the response body alone, without

 *   any meta data, such as inserted by chunked transfer encoding.

 *

 * All data is allocated from the stream memory pool. 

 *

 * Again, see comments in h2_request: ideally we would take the headers

 * and status from the httpd structures instead of parsing them here, but

 * we need to have all handlers and filters involved in request/response

 * processing, so this seems to be the way for now.

 */

struct h2_headers;

struct h2_task;

apr_status_t h2_from_h1_parse_response(struct h2_task *task, ap_filter_t *f, 

                                       apr_bucket_brigade *bb);

apr_status_t h2_filter_headers_out(ap_filter_t *f, apr_bucket_brigade *bb);

apr_status_t h2_filter_request_in(ap_filter_t* f,

                                  apr_bucket_brigade* brigade,

                                  ap_input_mode_t mode,

                                  apr_read_type_e block,

                                  apr_off_t readbytes);

apr_status_t h2_filter_trailers_out(ap_filter_t *f, apr_bucket_brigade *bb);

#endif /* defined(__mod_h2__h2_from_h1__) */