//==========================================================================
//
//      xyzModem.h
//
//      RedBoot stream handler for xyzModem protocol
//
//==========================================================================
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// -------------------------------------------                              
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
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// for more details.                                                        
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//
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//==========================================================================
//#####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(connection_info_t *info, 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);

extern getc_io_funcs_t xyzModem_io;

#endif // _XYZMODEM_H_
