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perkinelmeridris
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pe7inc.h
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C/C++ Source or Header
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1986-12-07
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5KB
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140 lines
/* pe7inc.h */
/* Necessary includes for second part */
/*
* This file makes the external variables of the main program, pe7mai.c,
* visible to the other parts of the program pe7pta.c and pe7ptb.c
*
* Modification History:
* December 4, 1986 Created pe7inc.h
*
*/
#define UTEXT 0 /* Set for 8 bit text strings */
#include <std.h> /* Standard UNIX definitions */
#include <sys.h> /* Idris system subroutines */
/*#include "sgtty.h" /* Special tty defs */
#include "pe7tty.h" /* Special tty defs */
/* Symbol Definitions */
#define BUFSIZE 80 /* A buffer size for I/O */
#define MAXTRY 8 /* Times to retry a packet */
#define SOH 1 /* Start of header */
#define CR 13 /* ASCII Carriage Return */
#define XON 17 /* ASCII xon character */
#define SP 32 /* ASCII space */
#define DEL 127 /* Delete (rubout) */
#define MAXPACKSIZ 94 /* Maximum packet size */
#define MAXFNAME 50 /* My maximum for filename length */
#define DEFPACKSIZ 80 /* The default packet size */
#define SPOVER 14 /* The closest I may come to the end of the output
buffer */
#define MYTIME 10 /* Seconds after which I should be timed out */
#define MYPAD 0 /* Number of padding characters I will need */
#define MYPCHAR 0 /* Padding character I need (NULL) */
#define MYEOL '\r' /* End-Of-Line character I need */
#define MYQUOTE '#' /* Quote character I will use */
#define DEFQBIN 'Y' /* I will do binary quoting */
#define MYQBIN '&' /* Binary quoting character */
#define DEFCHKT '1' /* Default Check sum type */
#define MYCHKT '1' /* Check sum type */
#define DEFREPT '~' /* Repeat character I will use */
#define MYREPT '~' /* Repeat character that I need */
#define TRUE -1 /* Boolean constants */
#define FALSE 0
/* Macro Definitions */
/*
* tochar: convert a control character to a printable one by adding a space.
*
* unchar: undoes tochar.
*
* ctl: converts between control characters and printable characters by
* toggling the control bit (ie. ^A becomes A and A becomes ^A).
*/
#define tochar(ch) ((ch) + ' ')
#define unchar(ch) ((ch) - ' ')
#define ctl(ch) ((ch) ^ 64)
/* Global Variables */
/* This is the format for the return packet from the other user */
extern int
spsiz , /* Maximum send packet size */
timint , /* Timeout for foreign host on sends */
pad ; /* How much padding to send */
extern TEXT
padchar , /* Padding character to send */
eol , /* End-Of-Line character to send */
quote , /* Quote character in incoming data */
qbin , /* binary conversion character */
chkt , /* Checksum type '1','2', or '3' */
rept ; /* Repeat character if repeat supported */
extern int
size[2] , /* Size of present data in packets */
empty[2] , /* Packets ok to fill if zero */
pknum , /* Current packet buffer index */
n , /* Packet number */
nxo , /* Output packet counter for display */
nxi , /* Nak packet counter for display */
nxs , /* Saved nak counter */
repeat_count , /* Repeat counter for repeated characters */
numtry , /* Times this packet retried */
oldtry , /* Times previous packet retried */
iflg , /* Indicates to turn on the image mode */
image , /* -1 means 8-bit mode (driven by iflg) */
speed , /* baud rate of the link */
fflg , /* Indicates to send finish command */
rflg , /* Indicates receive mode */
sflg , /* Indicates send mode */
xflg , /* Indicates server mode */
gflg , /* Indicates get file mode */
vflg , /* Verbose messages in server mode */
tflg , /* Turn around flag */
pflg , /* What kind of parity are we using? */
spflg , /* This is our start-up parity flag */
debug , /* indicates level of debugging output (0=none) */
filnamcnv , /* -1 means do file name case conversions */
filecount ; /* Number of files left to send */
extern TEXT
state , /* Present state of the automaton */
rqbin , /* 8 bit quote character saved in rpar */
sqbin , /* 8 bit quote character used in spar */
rrept , /* Repeat character used in spar */
**filelist , /* List of files to be sent */
*filnam , /* Current file name */
*files[10] , /* Pointers for the server file names */
filename_buffer[MAXPACKSIZ] ; /* Buffer for the server file name */
extern TEXT
recpkt[MAXPACKSIZ] , /* Receive packet buffer */
*packet[2] , /* Packet pointers */
packet0[MAXPACKSIZ] , /* Send packet zero buffer */
packet1[MAXPACKSIZ] ; /* Send packet one buffer */
extern FILE ttyfd ; /* File descriptor of tty for I/O, 0 if remote */
extern FIO *fd ; /* pfio pointer */
extern FIO pfio ; /* Buffer structure for the files */
extern struct tty
ttymode , /* tty raw mode */
savemode ; /* tty cooked mode */
extern struct {
int files; /* Number of files */
int fc; /* Number of characters in files */
int pli; /* Number of packets received */
int plo; /* Number of packets sent */
int cli; /* Number of characters received */
int clo; /* Number of characters sent */
ULONG time; /* Total time for transaction */
} total , file ;
/* pe7inc.h End-of-file */