| 1 | /*
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| 2 | * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #ifndef OPENSSL_INTERNAL_THREAD_H
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| 11 | # define OPENSSL_INTERNAL_THREAD_H
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| 12 | # include <openssl/configuration.h>
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| 13 | # include <internal/thread_arch.h>
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| 14 | # include <openssl/e_os2.h>
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| 15 | # include <openssl/types.h>
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| 16 | # include <internal/cryptlib.h>
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| 17 | # include "crypto/context.h"
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| 18 |
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| 19 | void *ossl_crypto_thread_start(OSSL_LIB_CTX *ctx, CRYPTO_THREAD_ROUTINE start,
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| 20 | void *data);
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| 21 | int ossl_crypto_thread_join(void *task, CRYPTO_THREAD_RETVAL *retval);
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| 22 | int ossl_crypto_thread_clean(void *vhandle);
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| 23 | uint64_t ossl_get_avail_threads(OSSL_LIB_CTX *ctx);
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| 24 |
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| 25 | # if defined(OPENSSL_THREADS)
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| 26 |
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| 27 | # define OSSL_LIB_CTX_GET_THREADS(CTX) \
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| 28 | ossl_lib_ctx_get_data(CTX, OSSL_LIB_CTX_THREAD_INDEX);
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| 29 |
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| 30 | typedef struct openssl_threads_st {
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| 31 | uint64_t max_threads;
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| 32 | uint64_t active_threads;
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| 33 | CRYPTO_MUTEX *lock;
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| 34 | CRYPTO_CONDVAR *cond_finished;
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| 35 | } OSSL_LIB_CTX_THREADS;
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| 36 |
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| 37 | # endif /* defined(OPENSSL_THREADS) */
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| 38 |
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| 39 | #endif /* OPENSSL_INTERNAL_THREAD_H */
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