Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/* errcodes.c - Error code to plaintext translator for the advanced JTAG bridge

   Copyright(C) 2008 - 2010 Nathan Yawn <nyawn@opencores.org>

   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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#include <string.h>

#include "errcodes.h"

// We can declare the error string with a fixed size, because it can't

// have more than ALL of the error strings in it.  Be sure to expand it

// as more errors are added.  Also, put a space at the end of each

// error string, as there may be multiple errors.

char errstr[256];

char *get_err_string(int err)

{

  errstr[0] = '\0';

  if(err & APP_ERR_COMM)

    strcat(errstr, "\'JTAG comm error\' ");

  if(err & APP_ERR_MALLOC)

    strcat(errstr, "\'malloc failed\' ");

  if(err & APP_ERR_MAX_RETRY)

    strcat(errstr, "\'max retries\' ");

  if(err & APP_ERR_CRC)

    strcat(errstr, "\'CRC mismatch\' ");

  if(err & APP_ERR_MAX_BUS_ERR)

    strcat(errstr, "\'max WishBone bus errors\' ");

  if(err & APP_ERR_CABLE_INVALID)

    strcat(errstr, "\'Invalid cable\' ");

  if(err & APP_ERR_INIT_FAILED)

    strcat(errstr, "\'init failed\' ");

  if(err & APP_ERR_BAD_PARAM)

    strcat(errstr, "\'bad command line parameter\' ");

  if(err & APP_ERR_CONNECT)

    strcat(errstr, "\'connection failed\' ");

  if(err & APP_ERR_USB)

    strcat(errstr, "\'USB\' ");

  if(err & APP_ERR_CABLENOTFOUND)

    strcat(errstr, "\'cable not found\' ");

  return errstr;

}