| /* 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_c1__ |
| #define __mod_h2__h2_c1__ |
| |
| #include <http_core.h> |
| |
| struct h2_conn_ctx_t; |
| |
| extern APR_OPTIONAL_FN_TYPE(ap_logio_add_bytes_in) *h2_c_logio_add_bytes_in; |
| extern APR_OPTIONAL_FN_TYPE(ap_logio_add_bytes_out) *h2_c_logio_add_bytes_out; |
| |
| /* Initialize this child process for h2 primary connection work, |
| * to be called once during child init before multi processing |
| * starts. |
| */ |
| apr_status_t h2_c1_child_init(apr_pool_t *pool, server_rec *s); |
| |
| /** |
| * Setup the primary connection and our context for HTTP/2 processing |
| * |
| * @param c the connection HTTP/2 is starting on |
| * @param r the upgrade request that still awaits an answer, optional |
| * @param s the server selected for this connection (can be != c->base_server) |
| */ |
| apr_status_t h2_c1_setup(conn_rec *c, request_rec *r, server_rec *s); |
| |
| /** |
| * Run the HTTP/2 primary connection in synchronous fashion. |
| * Return when the HTTP/2 session is done |
| * and the connection will close or a fatal error occurred. |
| * |
| * @param c the http2 connection to run |
| * @return APR_SUCCESS when session is done. |
| */ |
| apr_status_t h2_c1_run(conn_rec *c); |
| |
| /** |
| * The primary connection is about to close. If we have not send a GOAWAY |
| * yet, this is the last chance. |
| */ |
| apr_status_t h2_c1_pre_close(struct h2_conn_ctx_t *ctx, conn_rec *c); |
| |
| /** |
| * Check if the connection allows a direct detection of HTTPP/2, |
| * as configurable by the H2Direct directive. |
| * @param c the connection to check on |
| * @return != 0 if direct detection is enabled |
| */ |
| int h2_c1_allows_direct(conn_rec *c); |
| |
| /** |
| * Check if the "Upgrade" HTTP/1.1 mode of protocol switching is enabled |
| * for the given request. |
| * @param r the request to check |
| * @return != 0 iff Upgrade switching is enabled |
| */ |
| int h2_c1_can_upgrade(request_rec *r); |
| |
| /* Register hooks for h2 handling on primary connections. |
| */ |
| void h2_c1_register_hooks(void); |
| |
| /** |
| * Child is about to be stopped, release unused resources |
| */ |
| void h2_c1_child_stopping(apr_pool_t *pool, int graceful); |
| |
| #endif /* defined(__mod_h2__h2_c1__) */ |