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/*
* (C) Copyright 2011 Logic Product Development, Inc.
* Author :
* Peter Barada <peter.barada@logicpd.com>
*
* YAFFS Errno handling
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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 <common.h>
#include "yaffsfs_errno.h"
int yaffsfs_errno;
char *yaffsfs_errstr;
void yaffsfs_set_error(int x)
{
yaffsfs_errno = x;
switch(x) {
case 0:
yaffsfs_errstr = "Success";
break;
case -EPERM:
yaffsfs_errstr = "Operation not permitted";
break;
case -ENOENT:
yaffsfs_errstr = "No such file or directory";
break;
case -EBADF:
yaffsfs_errstr = "Bad file number";
break;
case -ENOMEM:
yaffsfs_errstr = "Out of memory";
break;
case -EACCES:
yaffsfs_errstr = "Permission denied";
break;
case -EFAULT:
yaffsfs_errstr = "Bad address";
break;
case -EBUSY:
yaffsfs_errstr = "Device or resource busy";
break;
case -EEXIST:
yaffsfs_errstr = "File exists";
break;
case -ENODEV:
yaffsfs_errstr = "No such device";
break;
case -ENOTDIR:
yaffsfs_errstr = "Not a directory";
break;
case -EISDIR:
yaffsfs_errstr = "Is a directory";
break;
case -EINVAL:
yaffsfs_errstr = "Invalid argument";
break;
case -ENFILE:
yaffsfs_errstr = "File table overflow";
break;
case -ENOSPC:
yaffsfs_errstr = "No space left on device";
break;
case -EROFS:
yaffsfs_errstr = "Read-only file system";
break;
case -ERANGE:
yaffsfs_errstr = "Math result not representable";
break;
case -ENAMETOOLONG:
yaffsfs_errstr = "File name too long";
break;
case -ENOTEMPTY:
yaffsfs_errstr = "Directory not empty";
break;
case -ELOOP:
yaffsfs_errstr = "Too many symbolic links encountered";
break;
case -ENODATA:
yaffsfs_errstr = "No data available";
break;
case -EBADMSG:
yaffsfs_errstr = "Not a data message";
break;
case -EUCLEAN:
yaffsfs_errstr = "Structure needs cleaning";
break;
default:
printf("%s: Huh? yaffs_errno called from %p with %d\n",
__FUNCTION__, __builtin_return_address(0), x);
yaffsfs_errstr = "Unknown!";
break;
}
}
int yaffsfs_get_error(char **errstr)
{
if (errstr)
*errstr = yaffsfs_errstr;
return yaffsfs_errno;
}
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