decomp16.c File Reference

#include <sys/types.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>

Include dependency graph for decomp16.c:

Go to the source code of this file.

Defines
#define	BUFSZ   1024
#define	BUFSZ_2   (BUFSZ/2)
#define	DICTSZ   (unsigned)13056
#define	EOF_INDEX   (unsigned short)0xFFFF
#define	FALSE   0
#define	TRUE   ~FALSE
Functions
	_PROTOTYPE (int main,(int argc, char **argv))
	_PROTOTYPE (void ffork,(void))
	_PROTOTYPE (void die,(char *s))
	_PROTOTYPE (void myputc,(unsigned c))
	_PROTOTYPE (unsigned mygetc,(void))
	_PROTOTYPE (void putpipe,(unsigned u, int flag))
int	main (int argc, char **argv)
void	ffork ()
void	die (char *s)
void	myputc (unsigned c)
unsigned	mygetc ()
void	getbits ()
void	getpipe ()
void	putpipe (unsigned u, int flag)
Variables
int	fdin
int	fdout
int	fderr
int	ibufstart
int	obufind
int	ibufend
int	ipbufind = BUFSZ_2
int	opbufind = 0
int	pnum = -1
unsigned short	ipbuf [BUFSZ_2]
unsigned short	opbuf [BUFSZ_2]
unsigned char *	ibuf = (unsigned char *) ipbuf
unsigned char *	obuf = (unsigned char *) opbuf
unsigned short	dindex [DICTSZ]
unsigned short	dchar [DICTSZ]
unsigned	iindex
unsigned	tindex
unsigned	tindex2
unsigned	base
unsigned	tbase
unsigned	locend
unsigned	curend = 256
unsigned	maxend
int	dcharp
int	curbits
int	maxbits
int	clearflg
int	inmod

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Define Documentation

#define BUFSZ   1024

Definition at line 82 of file decomp16.c. Referenced by getpipe(), mygetc(), myputc(), and putpipe().

#define BUFSZ_2   (BUFSZ/2)

Definition at line 83 of file decomp16.c. Referenced by getpipe(), and putpipe().

#define DICTSZ   (unsigned)13056

Definition at line 84 of file decomp16.c.

#define EOF_INDEX   (unsigned short)0xFFFF

Definition at line 85 of file decomp16.c. Referenced by die(), and getpipe().

#define FALSE   0

Definition at line 86 of file decomp16.c.

#define TRUE   ~FALSE

Definition at line 87 of file decomp16.c.

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Function Documentation

_PROTOTYPE (  void  putpipe, (unsigned u, int flag)  )

_PROTOTYPE (  unsigned  mygetc, (void)  )

_PROTOTYPE (  void  myputc, (unsigned c)  )

_PROTOTYPE (  void  die, (char *s)  )

_PROTOTYPE (  void  ffork, (void)  )

_PROTOTYPE (  int  main, (int argc, char **argv)  )

void die (  char *  s  )

Definition at line 298 of file decomp16.c. References EOF_INDEX, exit(), fderr, fdout, NULL, obuf, obufind, opbufind, putpipe(), and write.

void ffork (   )

Definition at line 275 of file decomp16.c. References close, die, dup, fork, j, and pipe.

void getbits (   )

Definition at line 359 of file decomp16.c. References curbits, iindex, inmod, left(), and mygetc().

void getpipe (   )

Definition at line 382 of file decomp16.c. References base, BUFSZ, BUFSZ_2, curend, die, dindex, EOF_INDEX, fdin, flags, iindex, ipbuf, ipbufind, n, NULL, putpipe(), read, and TRUE.

int main (  int  argc, char **  argv )

Definition at line 122 of file decomp16.c. References c, cp, exit(), int(), j, k, pnum, and write.

unsigned mygetc (   )

Definition at line 340 of file decomp16.c. References BUFSZ, die, fdin, ibuf, ibufend, ibufstart, NULL, and read. Referenced by getbits().

void myputc (  unsigned  c  )

Definition at line 324 of file decomp16.c. References BUFSZ, die, fdout, obuf, obufind, and write. Referenced by putpipe().

void putpipe (  unsigned  u, int  flag )

Definition at line 417 of file decomp16.c. References BUFSZ, BUFSZ_2, die, fdout, flags, myputc(), n, opbuf, opbufind, and write. Referenced by die(), and getpipe().

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Variable Documentation

unsigned base

Definition at line 102 of file decomp16.c.

int clearflg

Definition at line 110 of file decomp16.c.

int curbits

Definition at line 108 of file decomp16.c. Referenced by getbits().

unsigned curend = 256

Definition at line 105 of file decomp16.c. Referenced by getpipe().

unsigned short dchar[DICTSZ]

Definition at line 100 of file decomp16.c.

int dcharp

Definition at line 107 of file decomp16.c.

unsigned short dindex[DICTSZ]

Definition at line 99 of file decomp16.c. Referenced by getpipe().

int fderr

Definition at line 89 of file decomp16.c. Referenced by die().

int fdin

Definition at line 89 of file decomp16.c. Referenced by getpipe(), main(), and mygetc().

int fdout

Definition at line 89 of file decomp16.c. Referenced by die(), main(), myputc(), and putpipe().

unsigned char* ibuf = (unsigned char *) ipbuf

Definition at line 96 of file decomp16.c.

int ibufend

Definition at line 90 of file decomp16.c. Referenced by mygetc().

int ibufstart

Definition at line 90 of file decomp16.c. Referenced by mygetc().

unsigned iindex

Definition at line 101 of file decomp16.c. Referenced by getbits(), and getpipe().

int inmod

Definition at line 111 of file decomp16.c. Referenced by getbits().

unsigned short ipbuf[BUFSZ_2]

Definition at line 94 of file decomp16.c. Referenced by getpipe().

int ipbufind = BUFSZ_2

Definition at line 91 of file decomp16.c. Referenced by getpipe().

unsigned locend

Definition at line 104 of file decomp16.c.

int maxbits

Definition at line 109 of file decomp16.c.

unsigned maxend

Definition at line 106 of file decomp16.c.

unsigned char* obuf = (unsigned char *) opbuf

Definition at line 97 of file decomp16.c.

int obufind

Definition at line 90 of file decomp16.c. Referenced by die(), and myputc().

unsigned short opbuf[BUFSZ_2]

Definition at line 95 of file decomp16.c. Referenced by putpipe().

int opbufind = 0

Definition at line 92 of file decomp16.c. Referenced by die(), and putpipe().

int pnum = -1

Definition at line 93 of file decomp16.c. Referenced by main().

unsigned tbase

Definition at line 103 of file decomp16.c.

unsigned tindex

Definition at line 101 of file decomp16.c.

unsigned tindex2

Definition at line 101 of file decomp16.c.

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