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/*
* Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OSSL_QUIC_ENGINE_LOCAL_H
#define OSSL_QUIC_ENGINE_LOCAL_H
#include "internal/quic_engine.h"
#include "internal/quic_reactor.h"
#ifndef OPENSSL_NO_QUIC
/*
* QUIC Engine Structure
* =====================
*
* QUIC engine internals. It is intended that only the QUIC_ENGINE, QUIC_PORT
* and QUIC_CHANNEL implementations be allowed to access this structure
* directly.
*
* Other components should not include this header.
*/
DECLARE_LIST_OF(port, QUIC_PORT);
struct quic_engine_st {
/* All objects in a QUIC event domain share the same (libctx, propq). */
OSSL_LIB_CTX *libctx;
const char *propq;
/*
* Master synchronisation mutex for the entire QUIC event domain. Used for
* thread assisted mode synchronisation. We don't own this; the instantiator
* of the engine passes it to us and is responsible for freeing it after
* engine destruction.
*/
CRYPTO_MUTEX *mutex;
/* Callback used to get the current time. */
OSSL_TIME (*now_cb)(void *arg);
void *now_cb_arg;
/* Asynchronous I/O reactor. */
QUIC_REACTOR rtor;
/* List of all child ports. */
OSSL_LIST(port)
port_list;
/* Inhibit tick for testing purposes? */
unsigned int inhibit_tick : 1;
};
#endif
#endif
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