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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:33:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:33:50 +0000 |
commit | fe39ffb8b90ae4e002ed73fe98617cd590abb467 (patch) | |
tree | b80e5956907d8aeaaffe4e4f0c068c0e6157ce8b /modules/http2/h2_c1.h | |
parent | Initial commit. (diff) | |
download | apache2-upstream.tar.xz apache2-upstream.zip |
Adding upstream version 2.4.56.upstream/2.4.56upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | modules/http2/h2_c1.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/modules/http2/h2_c1.h b/modules/http2/h2_c1.h new file mode 100644 index 0000000..41527f6 --- /dev/null +++ b/modules/http2/h2_c1.h @@ -0,0 +1,83 @@ +/* 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__) */ |