From 5dff2d61cc1c27747ee398e04d8e02843aabb1f8 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 7 May 2024 04:04:06 +0200 Subject: Adding upstream version 2.4.38. Signed-off-by: Daniel Baumann --- modules/http2/h2_ctx.h | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 modules/http2/h2_ctx.h (limited to 'modules/http2/h2_ctx.h') diff --git a/modules/http2/h2_ctx.h b/modules/http2/h2_ctx.h new file mode 100644 index 0000000..cb111c9 --- /dev/null +++ b/modules/http2/h2_ctx.h @@ -0,0 +1,78 @@ +/* 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); + +/* Set the server_rec relevant for this context. + */ +h2_ctx *h2_ctx_server_set(h2_ctx *ctx, server_rec *s); +server_rec *h2_ctx_server_get(h2_ctx *ctx); + +struct h2_session *h2_ctx_session_get(h2_ctx *ctx); +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); + +int h2_ctx_is_task(h2_ctx *ctx); + +struct h2_task *h2_ctx_get_task(h2_ctx *ctx); +struct h2_task *h2_ctx_cget_task(conn_rec *c); +struct h2_task *h2_ctx_rget_task(request_rec *r); + +#endif /* defined(__mod_h2__h2_ctx__) */ -- cgit v1.2.3