1 /* Copyright (c) 2015, Google Inc. 2 * 3 * Permission to use, copy, modify, and/or distribute this software for any 4 * purpose with or without fee is hereby granted, provided that the above 5 * copyright notice and this permission notice appear in all copies. 6 * 7 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 8 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 9 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 10 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 11 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 12 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 13 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ 14 15 #include "internal.h" 16 17 #if defined(OPENSSL_NO_THREADS) 18 19 void CRYPTO_MUTEX_init(CRYPTO_MUTEX *lock) {} 20 21 void CRYPTO_MUTEX_lock_read(CRYPTO_MUTEX *lock) {} 22 23 void CRYPTO_MUTEX_lock_write(CRYPTO_MUTEX *lock) {} 24 25 void CRYPTO_MUTEX_unlock_read(CRYPTO_MUTEX *lock) {} 26 27 void CRYPTO_MUTEX_unlock_write(CRYPTO_MUTEX *lock) {} 28 29 void CRYPTO_MUTEX_cleanup(CRYPTO_MUTEX *lock) {} 30 31 void CRYPTO_STATIC_MUTEX_lock_read(struct CRYPTO_STATIC_MUTEX *lock) {} 32 33 void CRYPTO_STATIC_MUTEX_lock_write(struct CRYPTO_STATIC_MUTEX *lock) {} 34 35 void CRYPTO_STATIC_MUTEX_unlock_read(struct CRYPTO_STATIC_MUTEX *lock) {} 36 37 void CRYPTO_STATIC_MUTEX_unlock_write(struct CRYPTO_STATIC_MUTEX *lock) {} 38 39 void CRYPTO_once(CRYPTO_once_t *once, void (*init)(void)) { 40 if (*once) { 41 return; 42 } 43 *once = 1; 44 init(); 45 } 46 47 static void *g_thread_locals[NUM_OPENSSL_THREAD_LOCALS]; 48 49 void *CRYPTO_get_thread_local(thread_local_data_t index) { 50 return g_thread_locals[index]; 51 } 52 53 int CRYPTO_set_thread_local(thread_local_data_t index, void *value, 54 thread_local_destructor_t destructor) { 55 g_thread_locals[index] = value; 56 return 1; 57 } 58 59 #endif // OPENSSL_NO_THREADS 60
