Remove src/stp (Synchronet Transfer Protocols)

This project morphed into SEXYZ a long, long time ago.

src/stp/make.bat

-bcc32 -I..\xpdev;..\sbbs3 stp.c zmodem.c ..\xpdev\dirwrap.c ..\xpdev\genwrap.c ..\xpdev\sockwrap.c ..\sbbs3\crc16.c ..\sbbs3\crc32.c ..\sbbs3\telnet.c

src/stp/zmodem.h

-/*
- * zmodem.h
- * zmodem constants
- * (C) Mattheij Computer Service 1994
- */
-
-#ifndef _ZMODEM_H
-
-#define _ZMODEM_H
-
-/*
- * ascii constants
- */
-
-#ifndef SOH
-#define	SOH			0x01
-#define	STX			0x02
-#define	EOT			0x04
-#define	ENQ			0x05
-#define	ACK			0x06
-#if 0
-#define	LF			0x0a
-#define	CR			0x0d
-#endif
-#define	XON			0x11
-#define	XOFF		0x13
-#define	NAK			0x15
-#define	CAN			0x18
-#endif
-
-/*
- * zmodem constants
- */
-
-#define ZMAXHLEN    0x10		/* maximum header information length */
-#define ZMAXSPLEN	0x400		/* maximum subpacket length */
-
-
-#define	ZPAD		0x2a		/* pad character; begins frames */
-#define	ZDLE		0x18		/* ctrl-x zmodem escape */
-#define	ZDLEE		0x58		/* escaped ZDLE */	
-
-#define	ZBIN		0x41		/* binary frame indicator (CRC16) */
-#define	ZHEX		0x42		/* hex frame indicator */
-#define	ZBIN32		0x43		/* binary frame indicator (CRC32) */
-#define	ZBINR32		0x44		/* run length encoded binary frame (CRC32) */
-
-#define	ZVBIN		0x61		/* binary frame indicator (CRC16) */
-#define	ZVHEX		0x62		/* hex frame indicator */
-#define	ZVBIN32		0x63		/* binary frame indicator (CRC32) */
-#define	ZVBINR32	0x64		/* run length encoded binary frame (CRC32) */
-
-#define	ZRESC		0x7e		/* run length encoding flag / escape character */
-
-/*
- * zmodem frame types
- */
-
-#define	ZRQINIT		0x00		/* request receive init (s->r) */
-#define	ZRINIT		0x01		/* receive init (r->s) */
-#define	ZSINIT		0x02		/* send init sequence (optional) (s->r) */
-#define	ZACK		0x03		/* ack to ZRQINIT ZRINIT or ZSINIT (s<->r) */
-#define	ZFILE		0x04		/* file name (s->r) */
-#define	ZSKIP		0x05		/* skip this file (r->s) */
-#define	ZNAK		0x06		/* last packet was corrupted (?) */
-#define	ZABORT		0x07		/* abort batch transfers (?) */
-#define	ZFIN		0x08		/* finish session (s<->r) */
-#define	ZRPOS		0x09		/* resume data transmission here (r->s) */
-#define	ZDATA		0x0a		/* data packet(s) follow (s->r) */
-#define	ZEOF		0x0b		/* end of file reached (s->r) */
-#define	ZFERR		0x0c		/* fatal read or write error detected (?) */
-#define	ZCRC		0x0d		/* request for file CRC and response (?) */
-#define	ZCHALLENGE	0x0e		/* security challenge (r->s) */
-#define	ZCOMPL		0x0f		/* request is complete (?) */	
-#define	ZCAN		0x10		/* pseudo frame; 
-								   other end cancelled session with 5* CAN */
-#define	ZFREECNT	0x11		/* request free bytes on file system (s->r) */
-#define	ZCOMMAND	0x12		/* issue command (s->r) */
-#define	ZSTDERR		0x13		/* output data to stderr (??) */
-
-/*
- * ZDLE sequences
- */
-
-#define	ZCRCE		0x68		/* CRC next, frame ends, header packet follows */
-#define	ZCRCG		0x69		/* CRC next, frame continues nonstop */
-#define	ZCRCQ		0x6a		/* CRC next, frame continuous, ZACK expected */
-#define	ZCRCW		0x6b		/* CRC next, frame ends,       ZACK expected */
-#define	ZRUB0		0x6c		/* translate to rubout 0x7f */
-#define	ZRUB1		0x6d		/* translate to rubout 0xff */
-
-/*
- * frame specific data.
- * entries are prefixed with their location in the header array.
- */
-
-/*
- * Byte positions within header array
- */
-
-#define FTYPE 0					/* frame type */
-
-#define ZF0	4					/* First flags byte */
-#define ZF1	3
-#define ZF2	2
-#define ZF3	1
-
-#define ZP0	1					/* Low order 8 bits of position */
-#define ZP1	2
-#define ZP2	3
-#define ZP3	4					/* High order 8 bits of file position */
-
-/*
- * ZRINIT frame
- * zmodem receiver capability flags
- */
-
-#define	ZF0_CANFDX		0x01	/* Receiver can send and receive true full duplex */
-#define	ZF0_CANOVIO		0x02	/* receiver can receive data during disk I/O */
-#define	ZF0_CANBRK		0x04	/* receiver can send a break signal */
-#define	ZF0_CANCRY		0x08	/* Receiver can decrypt DONT USE */
-#define	ZF0_CANLZW		0x10	/* Receiver can uncompress DONT USE */
-#define	ZF0_CANFC32		0x20	/* Receiver can use 32 bit Frame Check */
-#define	ZF0_ESCCTL		0x40	/* Receiver expects ctl chars to be escaped */
-#define	ZF0_ESC8		0x80	/* Receiver expects 8th bit to be escaped */
-
-#define ZF1_CANVHDR		0x01	/* Variable headers OK */
-
-/*
- * ZSINIT frame
- * zmodem sender capability
- */
-
-#define ZF0_TESCCTL 	0x40	/* Transmitter expects ctl chars to be escaped */
-#define ZF0_TESC8   	0x80	/* Transmitter expects 8th bit to be escaped */
-
-#define ZATTNLEN		0x20	/* Max length of attention string */
-#define ALTCOFF			ZF1		/* Offset to alternate canit string, 0 if not used */
-
-/*
- * ZFILE frame
- */
-
-/*
- * Conversion options one of these in ZF0
- */
-
-#define ZF0_ZCBIN		1		/* Binary transfer - inhibit conversion */
-#define ZF0_ZCNL		2		/* Convert NL to local end of line convention */
-#define ZF0_ZCRESUM		3		/* Resume interrupted file transfer */
-
-/*
- * Management include options, one of these ored in ZF1
- */
-
-#define ZF1_ZMSKNOLOC	0x80	/* Skip file if not present at rx */
-#define ZF1_ZMMASK		0x1f	/* Mask for the choices below */
-#define ZF1_ZMNEWL		1		/* Transfer if source newer or longer */
-#define ZF1_ZMCRC		2		/* Transfer if different file CRC or length */
-#define ZF1_ZMAPND		3		/* Append contents to existing file (if any) */
-#define ZF1_ZMCLOB		4		/* Replace existing file */
-#define ZF1_ZMNEW		5		/* Transfer if source newer */
-#define ZF1_ZMDIFF		6		/* Transfer if dates or lengths different */
-#define ZF1_ZMPROT		7		/* Protect destination file */
-#define ZF1_ZMCHNG		8		/* Change filename if destination exists */
-
-/*
- * Transport options, one of these in ZF2
- */
-
-#define ZF2_ZTNOR		0		/* no compression */
-#define ZF2_ZTLZW		1		/* Lempel-Ziv compression */
-#define ZF2_ZTRLE		3		/* Run Length encoding */
-
-/*
- * Extended options for ZF3, bit encoded
- */
-
-#define ZF3_ZCANVHDR	0x01	/* Variable headers OK */
-								/* Receiver window size override */
-#define ZF3_ZRWOVR 		0x04	/* byte position for receive window override/256 */
-#define ZF3_ZXSPARS		0x40	/* encoding for sparse file operations */
-
-/*
- * ZCOMMAND frame
- */
-
-#define ZF0_ZCACK1		0x01	/* Acknowledge, then do command */
-
-typedef struct {
-
-	SOCKET sock;											/* socket descriptor */
-
-	unsigned char rxd_header[ZMAXHLEN];						/* last received header */
-	int rxd_header_len;										/* last received header size */
-
-	/*
-	 * receiver capability flags
-	 * extracted from the ZRINIT frame as received
-	 */
-
-	int can_full_duplex;
-	int can_overlap_io;
-	int can_break;
-	int can_fcs_32;
-	int want_fcs_16;
-	int escape_all_control_characters;						/* guess */
-	int escape_8th_bit;
-
-	int use_variable_headers;								/* use variable length headers */
-
-	/*
-	 * file management options.
-	 * only one should be on
-	 */
-
-	int management_newer;
-	int management_clobber;
-	int management_protect;
-
-	/* from zmtx.c */
-
-	#define MAX_SUBPACKETSIZE 1024
-
-	int n_files_remaining;
-	int n_bytes_remaining;
-	unsigned char tx_data_subpacket[MAX_SUBPACKETSIZE];
-
-	long current_file_size;
-	time_t transfer_start;
-
-	int receive_32_bit_data;
-	int raw_trace;
-	int use_crc16;
-	long ack_file_pos;				/* file position used in acknowledgement of correctly */
-									/* received data subpackets */
-
-	int last_sent;
-
-	int n_cans;
-
-	long mode;
-
-} zmodem_t;
-
-#endif
-
-