/* Edit this file in -*- c -*- mode. */

/* Open Digita Services  --  Camera Device Protocol definitions.
   
   Copyright (C) 1998, 1999 James C. Thompson <jim.thompson@pobox.com>
   Copyright (C) 1998, 1999 Viljo Hakala <viljo.hakala@pcuf.fi>

   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. */

#if !defined(_misc_h_)
#define _misc_h_

#include "defs.h"

/* Start Editing Here: */

unsigned int	checksum(const unsigned char *buffer, int len);
int		verify_checksum(const void *buffer, int len);
void		set_checksum(void *buffer, int len);
int		read_fully(int fd, void *buffer, int len, unsigned long t);
int		write_fully(int fd, const void *buffer, int len);

#if defined(DEBUG)
void		dump(const char *message, int c, const void *buffer);
#endif

#endif /* _misc_h_ */
       /* Do not add anything below this line! */