bzip2.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <math.h>
#include <errno.h>
#include <ctype.h>
#include "bzlib.h"
#include <fcntl.h>
#include <sys/types.h>
#include <utime.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/times.h>

Go to the source code of this file.

Data Structures
struct	Cell
Defines
#define	BZ_UNIX   1
#define	BZ_LCCWIN32   0
#define	ERROR_IF_EOF(i)   { if ((i) == EOF) ioError(); }
#define	ERROR_IF_NOT_ZERO(i)   { if ((i) != 0) ioError(); }
#define	ERROR_IF_MINUS_ONE(i)   { if ((i) == (-1)) ioError(); }
#define	PATH_SEP   '/'
#define	MY_LSTAT   lstat
#define	MY_STAT   stat
#define	MY_S_ISREG   S_ISREG
#define	MY_S_ISDIR   S_ISDIR
#define	APPEND_FILESPEC(root, name)   root=snocString((root), (name))
#define	APPEND_FLAG(root, name)   root=snocString((root), (name))
#define	SET_BINARY_MODE(fd)
#define	NORETURN
#define	True   ((Bool)1)
#define	False   ((Bool)0)
#define	SM_I2O   1
#define	SM_F2O   2
#define	SM_F2F   3
#define	OM_Z   1
#define	OM_UNZ   2
#define	OM_TEST   3
#define	FILE_NAME_LEN   1034
#define	BZ_N_SUFFIX_PAIRS   4
#define	ISFLAG(s)   (strcmp(aa->name, (s))==0)
Typedefs
typedef char	Char
typedef unsigned char	Bool
typedef unsigned char	UChar
typedef int	Int32
typedef unsigned int	UInt32
typedef short	Int16
typedef unsigned short	UInt16
typedef int	IntNative
Functions
static void	panic (const Char *)
static void	uInt64_from_UInt32s (UInt64 *n, UInt32 lo32, UInt32 hi32)
static double	uInt64_to_double (UInt64 *n)
static Bool	uInt64_isZero (UInt64 *n)
static Int32	uInt64_qrm10 (UInt64 *n)
static void	uInt64_toAscii (char *outbuf, UInt64 *n)
static Bool	myfeof (FILE *f)
static void	compressStream (FILE *stream, FILE *zStream)
static Bool	uncompressStream (FILE *zStream, FILE *stream)
static Bool	testStream (FILE *zStream)
static void	setExit (Int32 v)
static void	cadvise (void)
static void	showFileNames (void)
static void	cleanUpAndFail (Int32 ec)
static void	crcError (void)
static void	compressedStreamEOF (void)
static void	ioError (void)
static void	mySignalCatcher (IntNative n)
static void	mySIGSEGVorSIGBUScatcher (IntNative n)
static void	outOfMemory (void)
static void	configError (void)
static void	pad (Char *s)
static void	copyFileName (Char *to, Char *from)
static Bool	fileExists (Char *name)
static FILE *	fopen_output_safely (Char *name, const char *mode)
static Bool	notAStandardFile (Char *name)
static Int32	countHardLinks (Char *name)
static void	saveInputFileMetaInfo (Char *srcName)
static void	applySavedTimeInfoToOutputFile (Char *dstName)
static void	applySavedFileAttrToOutputFile (IntNative fd)
static Bool	containsDubiousChars (Char *name)
static Bool	hasSuffix (Char *s, const Char *suffix)
static Bool	mapSuffix (Char *name, const Char *oldSuffix, const Char *newSuffix)
static void	compress (Char *name)
static void	uncompress (Char *name)
static void	testf (Char *name)
static void	license (void)
static void	usage (Char *fullProgName)
static void	redundant (Char *flag)
static void *	myMalloc (Int32 n)
static Cell *	mkCell (void)
static Cell *	snocString (Cell *root, Char *name)
static void	addFlagsFromEnvVar (Cell **argList, Char *varName)
IntNative	main (IntNative argc, Char *argv[])
Variables
Int32	verbosity
Bool	keepInputFiles
Bool	smallMode
Bool	deleteOutputOnInterrupt
Bool	forceOverwrite
Bool	testFailsExist
Bool	unzFailsExist
Bool	noisy
Int32	numFileNames
Int32	numFilesProcessed
Int32	blockSize100k
Int32	exitValue
Int32	opMode
Int32	srcMode
Int32	longestFileName
Char	inName [FILE_NAME_LEN]
Char	outName [FILE_NAME_LEN]
Char	tmpName [FILE_NAME_LEN]
Char *	progName
Char	progNameReally [FILE_NAME_LEN]
FILE *	outputHandleJustInCase
Int32	workFactor
	UInt64
static struct MY_STAT	fileMetaInfo
const Char *	zSuffix [BZ_N_SUFFIX_PAIRS] = { ".bz2", ".bz", ".tbz2", ".tbz" }
const Char *	unzSuffix [BZ_N_SUFFIX_PAIRS] = { "", "", ".tar", ".tar" }