/*
 * Copyright (c) 2010 Vojtech Horky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/** @addtogroup libusb
 * @{
 */
/** @file
 * @brief Base USB types.
 */
#include <usb/usb.h>
#include <errno.h>


/** String representation for USB transfer type. */
const char * usb_str_transfer_type(usb_transfer_type_t t)
{
	switch (t) {
		case USB_TRANSFER_ISOCHRONOUS:
			return "isochronous";
		case USB_TRANSFER_INTERRUPT:
			return "interrupt";
		case USB_TRANSFER_CONTROL:
			return "control";
		case USB_TRANSFER_BULK:
			return "bulk";
		default:
			return "unknown";
	}
}

/** String representation of USB transaction outcome. */
const char * usb_str_transaction_outcome(usb_transaction_outcome_t o)
{
	switch (o) {
		case USB_OUTCOME_OK:
			return "ok";
		case USB_OUTCOME_CRCERROR:
			return "CRC error";
		case USB_OUTCOME_BABBLE:
			return "babble";
		default:
			return "unknown";
	}
}


/**
 * @}
 */