void _USB_DEVICE_EndpointWriteCallBack( USB_DEVICE_IRP * irp )
{
/* An endpoint write has completed */
USB_DEVICE_EVENT_DATA_ENDPOINT_WRITE_COMPLETE eventData;
SYS_MODULE_INDEX deviceInstanceNumber;
USB_DEVICE_Q_SIZE_ENDPOINT* thisEndpointQueueSize;
USB_DEVICE_OBJ* devClientHandle;
/* Get Handle to the Device Object */
devClientHandle = (USB_DEVICE_OBJ*)irp->userData;
/* Get Device instance Number */
deviceInstanceNumber = devClientHandle->usbDevLayerIndex;
/* Get Handle to the Endpoint Queue Size */
thisEndpointQueueSize = &qSizeEndpoint[deviceInstanceNumber];
/* Update Queue Size. We have freed one read queue element as we have
completed a Transfer */
thisEndpointQueueSize->qSizeCurrentEpWrite --;
if( devClientHandle->callBackFunc != NULL )
{
/* Get data size received from Host */
eventData.length = irp->size;
/* Get Transfer Handle */
eventData.transferHandle = ( USB_DEVICE_TRANSFER_HANDLE )irp;
/* Get transfer status */
if ((irp->status == USB_DEVICE_IRP_STATUS_COMPLETED)
|| (irp->status == USB_DEVICE_IRP_STATUS_COMPLETED_SHORT))
{
/* Transfer completed successfully */
eventData.status = USB_DEVICE_RESULT_OK;
}
else if (irp->status == USB_DEVICE_IRP_STATUS_ABORTED_ENDPOINT_HALT)
{
/* Transfer canceled due to Endpoint Halt */
eventData.status = USB_DEVICE_RESULT_ERROR_ENDPOINT_HALTED;
}
else if (irp->status == USB_DEVICE_IRP_STATUS_TERMINATED_BY_HOST)
{
/* Transfer Canceled by Host (Host sent a Clear feature )*/
eventData.status = USB_DEVICE_RESULT_ERROR_TERMINATED_BY_HOST;
}
else
{
/* Transfer was not completed successfully */
eventData.status = USB_DEVICE_RESULT_ERROR;
}
/* Send an event to application letting it know that a endpoint write
* has completed */
devClientHandle->callBackFunc(
USB_DEVICE_EVENT_ENDPOINT_WRITE_COMPLETE,
&eventData,
devClientHandle->context);
}
}
void _USB_DEVICE_EndpointWriteCallBack( USB_DEVICE_IRP * irp )
{
/* An endpoint write has completed */
USB_DEVICE_EVENT_DATA_ENDPOINT_WRITE_COMPLETE event;
SYS_MODULE_INDEX deviceInstanceNumber;
USB_DEVICE_Q_SIZE_ENDPOINT* thisEndpointQueueSize;
USB_DEVICE_OBJ* devClientHandle;
/* Get Handle to the Device Object */
devClientHandle = (USB_DEVICE_OBJ*)irp->userData;
/* Get Device instance Number */
deviceInstanceNumber = devClientHandle->usbDevLayerIndex;
/* Get Handle to the Endpoint Queue Size */
thisEndpointQueueSize = &qSizeEndpoint[deviceInstanceNumber];
/* Update Queue Size. We have freed one read queue element as we have
completed a Transfer */
thisEndpointQueueSize->qSizeCurrentEpWrite --;
if( devClientHandle->callBackFunc != NULL )
{
/* Get data size received from Host */
event.length = irp->size;
/* Get Transfer Handle */
event.transferHandle = ( USB_DEVICE_TRANSFER_HANDLE )irp;
/* Send an event to application letting it know that a endpoint write
* has completed */
devClientHandle->callBackFunc(
USB_DEVICE_EVENT_ENDPOINT_WRITE_COMPLETE,
&event,
devClientHandle->context);
}
}
