173 static void mbedtls_test_mutex_usage_error(mbedtls_threading_mutex_t *mutex,  in mbedtls_test_mutex_usage_error()  argument
176     (void) mutex;  in mbedtls_test_mutex_usage_error()
186 static int mbedtls_test_mutex_can_test(mbedtls_threading_mutex_t *mutex)  in mbedtls_test_mutex_can_test()  argument
194     if (mutex == mbedtls_test_get_info_mutex()) {  in mbedtls_test_mutex_can_test()
201 static void mbedtls_test_wrap_mutex_init(mbedtls_threading_mutex_t *mutex)  in mbedtls_test_wrap_mutex_init()  argument
203     mutex_functions.init(mutex);  in mbedtls_test_wrap_mutex_init()
205     if (mbedtls_test_mutex_can_test(mutex)) {  in mbedtls_test_wrap_mutex_init()
207             mutex->state = MUTEX_IDLE;  in mbedtls_test_wrap_mutex_init()
215 static void mbedtls_test_wrap_mutex_free(mbedtls_threading_mutex_t *mutex)  in mbedtls_test_wrap_mutex_free()  argument
217     if (mbedtls_test_mutex_can_test(mutex)) {  in mbedtls_test_wrap_mutex_free()
220             switch (mutex->state) {  in mbedtls_test_wrap_mutex_free()
222                     mbedtls_test_mutex_usage_error(mutex, "free without init or double free");  in mbedtls_test_wrap_mutex_free()
225                     mutex->state = MUTEX_FREED;  in mbedtls_test_wrap_mutex_free()
229                     mbedtls_test_mutex_usage_error(mutex, "free without unlock");  in mbedtls_test_wrap_mutex_free()
232                     mbedtls_test_mutex_usage_error(mutex, "corrupted state");  in mbedtls_test_wrap_mutex_free()
240     mutex_functions.free(mutex);  in mbedtls_test_wrap_mutex_free()
243 static int mbedtls_test_wrap_mutex_lock(mbedtls_threading_mutex_t *mutex)  in mbedtls_test_wrap_mutex_lock()  argument
248     int ret = mutex_functions.lock(mutex);  in mbedtls_test_wrap_mutex_lock()
250     if (mbedtls_test_mutex_can_test(mutex)) {  in mbedtls_test_wrap_mutex_lock()
252             switch (mutex->state) {  in mbedtls_test_wrap_mutex_lock()
254                     mbedtls_test_mutex_usage_error(mutex, "lock without init");  in mbedtls_test_wrap_mutex_lock()
258                         mutex->state = MUTEX_LOCKED;  in mbedtls_test_wrap_mutex_lock()
262                     mbedtls_test_mutex_usage_error(mutex, "double lock");  in mbedtls_test_wrap_mutex_lock()
265                     mbedtls_test_mutex_usage_error(mutex, "corrupted state");  in mbedtls_test_wrap_mutex_lock()
276 static int mbedtls_test_wrap_mutex_unlock(mbedtls_threading_mutex_t *mutex)  in mbedtls_test_wrap_mutex_unlock()  argument
281     if (mbedtls_test_mutex_can_test(mutex)) {  in mbedtls_test_wrap_mutex_unlock()
283             switch (mutex->state) {  in mbedtls_test_wrap_mutex_unlock()
285                     mbedtls_test_mutex_usage_error(mutex, "unlock without init");  in mbedtls_test_wrap_mutex_unlock()
288                     mbedtls_test_mutex_usage_error(mutex, "unlock without lock");  in mbedtls_test_wrap_mutex_unlock()
291                     mutex->state = MUTEX_IDLE;  in mbedtls_test_wrap_mutex_unlock()
294                     mbedtls_test_mutex_usage_error(mutex, "corrupted state");  in mbedtls_test_wrap_mutex_unlock()
301     return mutex_functions.unlock(mutex);  in mbedtls_test_wrap_mutex_unlock()