www.pudn.com > zmodemclass.zip > zmodemdef.h

//----------------------------------------------------------------------------- 
// project:		ZModem 
// version:		0.91 
// date:		October 10, 2000 
// email:		frank@weilersplace.de 
// author:		Frank Weiler, Genshagen, Germany 
// copyright:	This Software is OpenSource. 
// 
//----------------------------------------------------------------------------- 
 
#ifndef _ZMODEMDEF_H_ 
#define _ZMODEMDEF_H_ 
 
// frametypes 
#define ZPAD			'*' 
#define ZBIN 			'A' 
#define ZHEX 			'B' 
#define ZBIN32 			'C' 
 
// headertypes 
#define ZRQINIT			0	/* Request attention */ 
#define ZRINIT			1	/* Attention header */ 
#define ZSINIT			2	/* */ 
#define ZACK			3	/* Acknowlege request */ 
#define ZFILE			4	/* File name from sender */ 
#define ZSKIP			5	/* To sender: skip this file */ 
#define ZNAK			6	/* Last packet was garbled */ 
#define ZABORT			7	/* Abort batch transfers */ 
#define ZFIN			8	/* Finish session */ 
#define ZRPOS			9	/* Resume data trans at this position */ 
#define ZDATA			10	/* Data packet(s) follow */ 
#define ZEOF			11	/* End of file */ 
#define ZFERR			12	/* Fatal Read or Write error Detected */ 
#define ZCRC			13	/* Request for file CRC and response */ 
#define ZCHALLENGE		14	/* Receiver's Challenge */ 
#define ZCOMPL			15	/* Request is complete */ 
#define ZCAN			16	/* Other end canned session with CAN*5 */ 
#define ZFREECNT		17	/* Request for free bytes on filesystem */ 
#define ZCOMMAND		18	/* Command from sending program */ 
#define ZSTDERR			19	/* Output to standard error, data follows */ 
 
// ZDLE sequences 
#define ZCRCE 'h'	/* CRC next, frame ends, header packet follows */ 
#define ZCRCG 'i'	/* CRC next, frame continues nonstop */ 
#define ZCRCQ 'j'	/* CRC next, frame continues, ZACK expected */ 
#define ZCRCW 'k'	/* CRC next, ZACK expected, end of frame */ 
#define ZRUB0 'l'	/* Translate to rubout 0177 */ 
#define ZRUB1 'm'	/* Translate to rubout 0377 */ 
 
// misc ZModem properties 
#define CANFC32		0x20 
#define CANFDX		0x01 
#define CANOVIO		0x02 
 
// special chars and flags 
#define ZDLE		0x18 
#define ZCNL		0x02 
#define ZCBIN		0x01 
 
#define ZRQRINIT_STR "\x2a\x2a\x18\x42\x30\x31" 
 
#endif//_ZMODEMDEF_H_