/* Synchronet External X/Y/ZMODEM Transfer Program */

/****************************************************************************
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 * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
 *																			*
 * Copyright Rob Swindell - http://www.synchro.net/copyright.html			*
 *																			*
 * 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.					*
 * See the GNU General Public License for more details: gpl.txt or			*
 * http://www.fsf.org/copyleft/gpl.html										*
 *																			*
 * For Synchronet coding style and modification guidelines, see				*
 * http://www.synchro.net/source.html										*
 *																			*
 * Note: If this box doesn't appear square, then you need to fix your tabs.	*
 ****************************************************************************/

#include "xmodem.h"
#include "zmodem.h"

#define MAXERRORS   10

#define SEND            (1 << 0)  /* Sending file(s)							*/
#define RECV            (1 << 1)  /* Receiving file(s)						*/
#define XMODEM          (1 << 2)  /* Use Xmodem								*/
#define YMODEM          (1 << 3)  /* Use Ymodem								*/
#define ZMODEM          (1 << 4)  /* Use Zmodem								*/
#define CRC             (1 << 5)  /* Use CRC error correction 				*/
#define GMODE           (1 << 6)  /* For Xmodem-G and Ymodem-G				*/
#define RECVDIR         (1 << 7)  /* Directory specified to download to		*/
#define OVERWRITE       (1 << 9)  /* Overwrite receiving files				*/

/* Zmodem mode bits 						*/
#define CTRL_ESC    (1 << 0)  /* Escape all control chars 				*/
#define VAR_HDRS    (1 << 1)  /* Use variable headers 					*/

#define SUCCESS     0
#define NOINP       -1          /* input buffer empty (incom only) */
#define FAILURE     -2          /* xmodem_get_block() failure */
#define NOT_YMODEM  -3          /* Expected block zero, got block one */
#define NOT_XMODEM  -4          /* Expected block one, got block zero */
