| /* 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_HTTP2_H__ |
| #define __MOD_HTTP2_H__ |
| |
| /** The http2_var_lookup() optional function retrieves HTTP2 environment |
| * variables. */ |
| APR_DECLARE_OPTIONAL_FN(char *, |
| http2_var_lookup, (apr_pool_t *, server_rec *, |
| conn_rec *, request_rec *, char *)); |
| |
| /** An optional function which returns non-zero if the given connection |
| * or its master connection is using HTTP/2. */ |
| APR_DECLARE_OPTIONAL_FN(int, |
| http2_is_h2, (conn_rec *)); |
| |
| APR_DECLARE_OPTIONAL_FN(void, |
| http2_get_num_workers, (server_rec *s, |
| int *minw, int *max)); |
| |
| /******************************************************************************* |
| * START HTTP/2 request engines (DEPRECATED) |
| ******************************************************************************/ |
| |
| /* The following functions were introduced for the experimental mod_proxy_http2 |
| * support, but have been abandoned since. |
| * They are still declared here for backward compatibility, in case someone |
| * tries to build an old mod_proxy_http2 against it, but will disappear |
| * completely sometime in the future. |
| */ |
| |
| struct apr_thread_cond_t; |
| typedef struct h2_req_engine h2_req_engine; |
| typedef void http2_output_consumed(void *ctx, conn_rec *c, apr_off_t consumed); |
| |
| typedef apr_status_t http2_req_engine_init(h2_req_engine *engine, |
| const char *id, |
| const char *type, |
| apr_pool_t *pool, |
| apr_size_t req_buffer_size, |
| request_rec *r, |
| http2_output_consumed **pconsumed, |
| void **pbaton); |
| |
| APR_DECLARE_OPTIONAL_FN(apr_status_t, |
| http2_req_engine_push, (const char *engine_type, |
| request_rec *r, |
| http2_req_engine_init *einit)); |
| |
| APR_DECLARE_OPTIONAL_FN(apr_status_t, |
| http2_req_engine_pull, (h2_req_engine *engine, |
| apr_read_type_e block, |
| int capacity, |
| request_rec **pr)); |
| APR_DECLARE_OPTIONAL_FN(void, |
| http2_req_engine_done, (h2_req_engine *engine, |
| conn_rec *rconn, |
| apr_status_t status)); |
| |
| |
| /******************************************************************************* |
| * END HTTP/2 request engines (DEPRECATED) |
| ******************************************************************************/ |
| |
| #endif |