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1.优化注释。

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2.添加remove函数。
This commit is contained in:
MacRsh
2023-05-13 18:35:20 +08:00
parent a228f27b94
commit be154a7fe5
1 changed files with 37 additions and 2 deletions
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39
src/device.c
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@@ -63,13 +63,48 @@ mr_err_t mr_device_add(mr_device_t device,
device->tx_cb = MR_NULL;
device->type = type;
device->support_flag = support_flag;
device->open_flag = MR_NULL;
device->open_flag = MR_OPEN_CLOSED;
device->data = data;
/* Set operations as null-ops if ops is null */
device->ops = (ops == MR_NULL) ? &null_ops : ops;
MR_LOG_D(LOG_TAG, "Add device %s\r\n", device->object.name);
MR_LOG_D(LOG_TAG, "Add device %s, type %d\r\n", device->object.name, type);
return MR_ERR_OK;
}
/**
* @brief This function removes a device from the container.
*
* @param device The device to be removed.
*
* @return MR_ERR_OK on success, otherwise an error code.
*/
mr_err_t mr_device_remove(mr_device_t device)
{
mr_err_t ret = MR_ERR_OK;
static struct mr_device_ops null_ops = {MR_NULL};
MR_ASSERT(device != MR_NULL);
/* Remove the object from the container */
ret = mr_object_remove(&device->object);
if (ret != MR_ERR_OK)
return ret;
/* Initialize the private fields */
device->rx_cb = MR_NULL;
device->tx_cb = MR_NULL;
device->type = MR_DEVICE_TYPE_NONE;
device->support_flag = MR_OPEN_CLOSED;
device->open_flag = MR_OPEN_CLOSED;
device->data = MR_NULL;
/* Set operations as null-ops */
device->ops = &null_ops;
MR_LOG_D(LOG_TAG, "Remove device %s\r\n", device->object.name);
return MR_ERR_OK;
}