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/**
* NXT bootstrap interface; error handling code.
*
* Copyright 2006 David Anderson <dave@natulte.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include <libusb.h>
#include "cmd.h"
#include "error.h"
static const char *const err_str[] = {
"Success",
"NXT not found on USB bus",
"NXT handshake failed",
"File open/handling error",
"Invalid firmware image",
"Exhausted virtual memory",
"Communication protocol error",
};
const char *
nxt_str_error(nxt_error_t err)
{
if (err >= NXT_ERROR_USB_MIN)
return libusb_strerror(-(err - NXT_ERROR_USB_MIN));
else if (err >= NXT_ERROR_CMD_MIN)
return nxt_cmd_str_error(err - NXT_ERROR_CMD_MIN);
else if (err >= 0 && err < sizeof(err_str) / sizeof(err_str[0]))
return err_str[err];
else
return "Unknown error";
}
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