1 /* 2 * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OPENSSL_INTERNAL_THREAD_H 11 # define OPENSSL_INTERNAL_THREAD_H 12 # include <openssl/configuration.h> 13 # include <internal/thread_arch.h> 14 # include <openssl/e_os2.h> 15 # include <openssl/types.h> 16 # include <internal/cryptlib.h> 17 # include "crypto/context.h" 18 19 void *ossl_crypto_thread_start(OSSL_LIB_CTX *ctx, CRYPTO_THREAD_ROUTINE start, 20 void *data); 21 int ossl_crypto_thread_join(void *task, CRYPTO_THREAD_RETVAL *retval); 22 int ossl_crypto_thread_clean(void *vhandle); 23 uint64_t ossl_get_avail_threads(OSSL_LIB_CTX *ctx); 24 25 # if defined(OPENSSL_THREADS) 26 27 # define OSSL_LIB_CTX_GET_THREADS(CTX) \ 28 ossl_lib_ctx_get_data(CTX, OSSL_LIB_CTX_THREAD_INDEX); 29 30 typedef struct openssl_threads_st { 31 uint64_t max_threads; 32 uint64_t active_threads; 33 CRYPTO_MUTEX *lock; 34 CRYPTO_CONDVAR *cond_finished; 35 } OSSL_LIB_CTX_THREADS; 36 37 # endif /* defined(OPENSSL_THREADS) */ 38 39 #endif /* OPENSSL_INTERNAL_THREAD_H */ 40