//==========================================================================
//
//      xyzModem.h
//
//      RedBoot stream handler for xyzModem protocol
//
//==========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos 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
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// 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 eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
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//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    gthomas
// Contributors: gthomas
// Date:         2000-07-14
// Purpose:      
// Description:  
//              
// This code is part of RedBoot (tm).
//
//####DESCRIPTIONEND####
//
//==========================================================================

#ifndef _XYZMODEM_H_
#define _XYZMODEM_H_

#define xyzModem_xmodem 1
#define xyzModem_ymodem 2
// Don't define this until the protocol support is in place
//#define xyzModem_zmodem 3

#define xyzModem_access   -1
#define xyzModem_noZmodem -2
#define xyzModem_timeout  -3
#define xyzModem_eof      -4
#define xyzModem_cancel   -5
#define xyzModem_frame    -6
#define xyzModem_cksum    -7
#define xyzModem_sequence -8

#define xyzModem_close 1
#define xyzModem_abort 2

int   xyzModem_stream_open(char *filename, int mode, int chan, int *err);    
void  xyzModem_stream_close(int *err);    
void  xyzModem_stream_terminate(int method, int (*getc)(void));    
int   xyzModem_stream_read(char *buf, int size, int *err);    
char *xyzModem_error(int err);

#endif // _XYZMODEM_H_
