84 lines
2.8 KiB
C
84 lines
2.8 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __mod_h2__h2_c1__
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#define __mod_h2__h2_c1__
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#include <http_core.h>
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struct h2_conn_ctx_t;
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extern APR_OPTIONAL_FN_TYPE(ap_logio_add_bytes_in) *h2_c_logio_add_bytes_in;
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extern APR_OPTIONAL_FN_TYPE(ap_logio_add_bytes_out) *h2_c_logio_add_bytes_out;
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/* Initialize this child process for h2 primary connection work,
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* to be called once during child init before multi processing
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* starts.
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*/
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apr_status_t h2_c1_child_init(apr_pool_t *pool, server_rec *s);
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/**
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* Setup the primary connection and our context for HTTP/2 processing
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*
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* @param c the connection HTTP/2 is starting on
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* @param r the upgrade request that still awaits an answer, optional
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* @param s the server selected for this connection (can be != c->base_server)
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*/
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apr_status_t h2_c1_setup(conn_rec *c, request_rec *r, server_rec *s);
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/**
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* Run the HTTP/2 primary connection in synchronous fashion.
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* Return when the HTTP/2 session is done
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* and the connection will close or a fatal error occurred.
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*
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* @param c the http2 connection to run
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* @return APR_SUCCESS when session is done.
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*/
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apr_status_t h2_c1_run(conn_rec *c);
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/**
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* The primary connection is about to close. If we have not send a GOAWAY
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* yet, this is the last chance.
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*/
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apr_status_t h2_c1_pre_close(struct h2_conn_ctx_t *ctx, conn_rec *c);
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/**
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* Check if the connection allows a direct detection of HTTPP/2,
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* as configurable by the H2Direct directive.
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* @param c the connection to check on
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* @return != 0 if direct detection is enabled
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*/
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int h2_c1_allows_direct(conn_rec *c);
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/**
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* Check if the "Upgrade" HTTP/1.1 mode of protocol switching is enabled
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* for the given request.
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* @param r the request to check
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* @return != 0 iff Upgrade switching is enabled
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*/
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int h2_c1_can_upgrade(request_rec *r);
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/* Register hooks for h2 handling on primary connections.
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*/
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void h2_c1_register_hooks(void);
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/**
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* Child is about to be stopped, release unused resources
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*/
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void h2_c1_child_stopping(apr_pool_t *pool, int graceful);
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#endif /* defined(__mod_h2__h2_c1__) */
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