22  * @brief Create and Initialize a Mutex object.
26 	struct cv2_mutex *mutex;  in osMutexNew()  local
42 	if (k_mem_slab_alloc(&cv2_mutex_slab, (void **)&mutex, K_MSEC(100)) == 0) {  in osMutexNew()
43 		memset(mutex, 0, sizeof(struct cv2_mutex));  in osMutexNew()
48 	k_mutex_init(&mutex->z_mutex);  in osMutexNew()
49 	mutex->state = attr->attr_bits;  in osMutexNew()
52 		strncpy(mutex->name, init_mutex_attrs.name,  in osMutexNew()
53 			sizeof(mutex->name) - 1);  in osMutexNew()
55 		strncpy(mutex->name, attr->name, sizeof(mutex->name) - 1);  in osMutexNew()
58 	return (osMutexId_t)mutex;  in osMutexNew()
62  * @brief Wait until a Mutex becomes available.
66 	struct cv2_mutex *mutex = (struct cv2_mutex *) mutex_id;  in osMutexAcquire()  local
78 		status = k_mutex_lock(&mutex->z_mutex, K_FOREVER);  in osMutexAcquire()
80 		status = k_mutex_lock(&mutex->z_mutex, K_NO_WAIT);  in osMutexAcquire()
82 		status = k_mutex_lock(&mutex->z_mutex,  in osMutexAcquire()
96  * @brief Release a Mutex that was obtained by osMutexWait.
100 	struct cv2_mutex *mutex = (struct cv2_mutex *) mutex_id;  in osMutexRelease()  local
110 	if (k_mutex_unlock(&mutex->z_mutex) != 0) {  in osMutexRelease()
118  * @brief Delete a Mutex that was created by osMutexCreate.
122 	struct cv2_mutex *mutex = (struct cv2_mutex *)mutex_id;  in osMutexDelete()  local
132 	/* The status code "osErrorResource" (mutex specified by parameter  in osMutexDelete()
133 	 * mutex_id is in an invalid mutex state) is not supported in Zephyr.  in osMutexDelete()
136 	k_mem_slab_free(&cv2_mutex_slab, (void *)mutex);  in osMutexDelete()
144 	struct cv2_mutex *mutex = (struct cv2_mutex *)mutex_id;  in osMutexGetOwner()  local
146 	if (k_is_in_isr() || (mutex == NULL)) {  in osMutexGetOwner()
150 	/* Mutex was not obtained before */  in osMutexGetOwner()
151 	if (mutex->z_mutex.lock_count == 0U) {  in osMutexGetOwner()
155 	return get_cmsis_thread_id(mutex->z_mutex.owner);  in osMutexGetOwner()
160 	struct cv2_mutex *mutex = (struct cv2_mutex *)mutex_id;  in osMutexGetName()  local
162 	if (k_is_in_isr() || (mutex == NULL)) {  in osMutexGetName()
166 	return mutex->name;  in osMutexGetName()