| /* 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_ctx__ |
| #define __mod_h2__h2_ctx__ |
| |
| struct h2_session; |
| struct h2_task; |
| struct h2_config; |
| |
| /** |
| * The h2 module context associated with a connection. |
| * |
| * It keeps track of the different types of connections: |
| * - those from clients that use HTTP/2 protocol |
| * - those from clients that do not use HTTP/2 |
| * - those created by ourself to perform work on HTTP/2 streams |
| */ |
| typedef struct h2_ctx { |
| const char *protocol; /* the protocol negotiated */ |
| struct h2_session *session; /* the session established */ |
| struct h2_task *task; /* the h2_task executing or NULL */ |
| const char *hostname; /* hostname negotiated via SNI, optional */ |
| server_rec *server; /* httpd server config selected. */ |
| const struct h2_config *config; /* effective config in this context */ |
| } h2_ctx; |
| |
| /** |
| * Get (or create) a h2 context record for this connection. |
| * @param c the connection to look at |
| * @param create != 0 iff missing context shall be created |
| * @return h2 context of this connection |
| */ |
| h2_ctx *h2_ctx_get(const conn_rec *c, int create); |
| void h2_ctx_clear(const conn_rec *c); |
| |
| h2_ctx *h2_ctx_rget(const request_rec *r); |
| h2_ctx *h2_ctx_create_for(const conn_rec *c, struct h2_task *task); |
| |
| |
| /* Set the h2 protocol established on this connection context or |
| * NULL when other protocols are in place. |
| */ |
| h2_ctx *h2_ctx_protocol_set(h2_ctx *ctx, const char *proto); |
| |
| /* Update the server_rec relevant for this context. A server for |
| * a connection may change during SNI handling, for example. |
| */ |
| h2_ctx *h2_ctx_server_update(h2_ctx *ctx, server_rec *s); |
| |
| void h2_ctx_session_set(h2_ctx *ctx, struct h2_session *session); |
| |
| /** |
| * Get the h2 protocol negotiated for this connection, or NULL. |
| */ |
| const char *h2_ctx_protocol_get(const conn_rec *c); |
| |
| struct h2_session *h2_ctx_get_session(conn_rec *c); |
| struct h2_task *h2_ctx_get_task(conn_rec *c); |
| |
| |
| #endif /* defined(__mod_h2__h2_ctx__) */ |