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/* Host file transfer support for gdbserver.

   Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.

   Contributed by CodeSourcery.

   This file is part of GDB.

   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 3 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, see <http://www.gnu.org/licenses/>.  */

/* This file implements the hostio_last_error target callback

   on top of errno.  */

#include <errno.h>

#include "server.h"

#include "gdb/fileio.h"

static int

errno_to_fileio_error (int error)

{

  switch (error)

    {

    case EPERM:

      return FILEIO_EPERM;

    case ENOENT:

      return FILEIO_ENOENT;

    case EINTR:

      return FILEIO_EINTR;

    case EIO:

      return FILEIO_EIO;

    case EBADF:

      return FILEIO_EBADF;

    case EACCES:

      return FILEIO_EACCES;

    case EFAULT:

      return FILEIO_EFAULT;

    case EBUSY:

      return FILEIO_EBUSY;

    case EEXIST:

      return FILEIO_EEXIST;

    case ENODEV:

      return FILEIO_ENODEV;

    case ENOTDIR:

      return FILEIO_ENOTDIR;

    case EISDIR:

      return FILEIO_EISDIR;

    case EINVAL:

      return FILEIO_EINVAL;

    case ENFILE:

      return FILEIO_ENFILE;

    case EMFILE:

      return FILEIO_EMFILE;

    case EFBIG:

      return FILEIO_EFBIG;

    case ENOSPC:

      return FILEIO_ENOSPC;

    case ESPIPE:

      return FILEIO_ESPIPE;

    case EROFS:

      return FILEIO_EROFS;

    case ENOSYS:

      return FILEIO_ENOSYS;

    case ENAMETOOLONG:

      return FILEIO_ENAMETOOLONG;

    }

  return FILEIO_EUNKNOWN;

}

void

hostio_last_error_from_errno (char *buf)

{

  int error = errno;

  int fileio_error = errno_to_fileio_error (error);

  sprintf (buf, "F-1,%x", fileio_error);

}