lz5.c File Reference

#include <windows.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <errno.h>
#include <fcntl.h>
#include <ctype.h>
#include <math.h>
#include <wctype.h>
#include <wchar.h>
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <locale.h>
#include <signal.h>
#include <limits.h>
#include <float.h>
#include <iso646.h>
#include <assert.h>
#include "stdio_v2.h"
#include "stdio_v3.h"
#include <process.h>
#include "minilzo.h"
#include "win64.h"
#include "lz5_decoder_mt_z.c"

Data Structures
struct	_rspdata

Macros
#define	uchar   unsigned char
#define	uint   unsigned int
#define	ulong   unsigned long
#define	ushort   unsigned short
#define	AMANDA__SIZE_ww   ((32767 * 2) + 2)
#define	AMANDA__SIZE   ((32767 * 6) + 2)
#define	AMANDA__SIZE_w   (32767)
#define	__amandacall   __stdcall
#define	CHUNK   (32768 * 2 * 2) /* it is a good slice of data */

Typedefs
typedef struct _rspdata	rspdata

Functions
void	pedro_dprintf2 (int amanda_level, char *format,...)
	pedro_dprintf2 is my variant of my debug function because too much calls to pedro_dprintf these days, I am lazy, sorry....
WCHAR *	utf8_2_wide_dl (const char *pUTF8)
	my temporary utf8_2_wide_dl function to add full Unicode support and future (when modified) support to long filenames. (jan/2025)
WCHAR *	amanda_utf8towide_1_v28 (char *pUTF8, WCHAR *ar_temp)
wchar_t *	remove_permissive_name_m__no_oct (wchar_t *wname)
WCHAR *	amanda_utf8towide_1_v27_no_oct (char *pUTF8)
int	lz5uncompress_k_mt_z (char *input, char *output)
void	pedro_dprintf (int amanda_level, char *format,...)
int	lz5uncompress_k (char *input, char *output)
void	mprintf (char *format,...)
uint	getpor (int max, uint fatia)
void	dprintf (char *format,...)
int	start ()
int	start2 ()
HANDLE	lfopen (const char *szFileName, char *pMode)
void	lfclose (HANDLE hFile)
__int64	lfseek (HANDLE hFile, __int64 iDistance, int iMode)
__int64	lftell (HANDLE hFile)
__int64	lffilesize (const char *szFileName)
	simple function to get the size of a utf-8 encoded filename, no support to long filenames yet (above MAX_PATH)
unsigned long	lfread (void *pBuffer, unsigned long ulCount, HANDLE hFile)
unsigned long	lfwrite (void *pBuffer, unsigned long ulCount, HANDLE hFile)
int	setendofile (HANDLE file, __int64 position)
int	lgetpor__6 (__int64 max, __int64 fatia)
int	createtempfilename_and_keep_z__6 (char *path1, char *out_z, char *signature_z)
unsigned int	rsp32 (unsigned int adler, const unsigned char *buf, unsigned int len)
uint __amandacall	rsp32file_z (char *inputfile)
void	yasmin_charlotte_pereira_dprintf (int amanda_level, char *format,...)
int	lz5compress_k (char *input, char *output, int levelin)
int	lz5uncompress (char *input, char *output)
int __amandacall	get_multithread_progress__6 (void)

Variables
bool	is_multi_thread_z__6 = false
int64_t	max_memory_size_k__p__6
int	intpause__6
int	intcancel__6
char	temp_path_z__6 []
	the temp path to be used...
int	finished__6 = 0
int	intstatus__6
int	n_threads_z__6
int	lzop2percent = 0
CRITICAL_SECTION	lpCriticalSection_charli_lz5
int64_t	totalbytes_z__6
int64_t	bytes__read_thread_z__6 [129]
__INT32_OR_INT64	my_thread_handle__6 [129]
char	temp_files_z__6 [129][2048]
int	thread_return_value_z__6

Macro Definition Documentation

__amandacall

#define __amandacall   __stdcall

To convert an input wide string to a utf-8 encoded filename on return

Parameters

pUSC2_maria

the wide string to be converted

Returns

it will return the static allocated char * string with the utf-8 encoded filename

AMANDA__SIZE

#define AMANDA__SIZE   ((32767 * 6) + 2)

The maximum size of an utf-8 encoded filename with the max limit of a file in Windows

AMANDA__SIZE_w

#define AMANDA__SIZE_w   (32767)

The maximum size of Unicode characters in a path in Windows, Linux is 1024 characters as far I know

AMANDA__SIZE_ww

#define AMANDA__SIZE_ww   ((32767 * 2) + 2)

CHUNK

#define CHUNK   (32768 * 2 * 2) /* it is a good slice of data */

uchar

#define uchar   unsigned char

uint

#define uint   unsigned int

ulong

#define ulong   unsigned long

ushort

#define ushort   unsigned short

Typedef Documentation

rspdata

typedef struct _rspdata rspdata

Function Documentation

amanda_utf8towide_1_v27_no_oct()

WCHAR * amanda_utf8towide_1_v27_no_oct

(

char *

pUTF8

)

To convert an utf-8 encoded filename to a wide string (WCHAR *), we . provide two functions that are exactly the same because someone may use it in multi-thread code

Parameters

pUTF8

the input utf-8 encoded filename

Returns

the static allocated WCHAR array with the filename as wide string

amanda_utf8towide_1_v28()

WCHAR * amanda_utf8towide_1_v28	(	char *	pUTF8,
		WCHAR *	ar_temp )

To convert an utf-8 encoded filename to a wide string (WCHAR *), we . provide two functions that are exactly the same because someone may use it in multi-thread code

Parameters

pUTF8

the input utf-8 encoded filename

Returns

the static allocated WCHAR array with the filename as wide string

createtempfilename_and_keep_z__6()

int createtempfilename_and_keep_z__6	(	char *	path1,
		char *	out_z,
		char *	signature_z )

dprintf()

void dprintf	(	char *	format,
			... )

get_multithread_progress__6()

int __amandacall get_multithread_progress__6

(

void

)

getpor()

uint getpor	(	int	max,
		uint	fatia )

lfclose()

void lfclose

(

HANDLE

hFile

)

lffilesize()

__int64 lffilesize

(

const char *

szFileName

)

simple function to get the size of a utf-8 encoded filename, no support to long filenames yet (above MAX_PATH)

to get the file input size, with support to files above 2gb, and unicode support

Parameters

szFileName

utf-8 encoded filename

Returns

__int64

Parameters

szFileName

the utf-8 encoded input file

Returns

__int64

Parameters

szFileName

utf-8 encoded filename

Returns

__int64

simple function to get the size of a utf-8 encoded filename, no support to long filenames yet (above MAX_PATH)

Parameters

szFileName

the utf-8 encoded input file

Returns

__int64

lfopen()

HANDLE lfopen	(	const char *	szFileName,
		char *	pMode )

lfread()

unsigned long lfread	(	void *	pBuffer,
		unsigned long	ulCount,
		HANDLE	hFile )

lfseek()

__int64 lfseek	(	HANDLE	hFile,
		__int64	iDistance,
		int	iMode )

lftell()

__int64 lftell

(

HANDLE

hFile

)

lfwrite()

unsigned long lfwrite	(	void *	pBuffer,
		unsigned long	ulCount,
		HANDLE	hFile )

lgetpor__6()

int lgetpor__6	(	__int64	max,
		__int64	fatia )

lz5compress_k()

int lz5compress_k	(	char *	input,
		char *	output,
		int	levelin )

lz5uncompress()

int lz5uncompress	(	char *	input,
		char *	output )

lz5uncompress_k()

int lz5uncompress_k	(	char *	input,
		char *	output )

lz5uncompress_k_mt_z()

int lz5uncompress_k_mt_z	(	char *	input,
		char *	output )

mprintf()

void mprintf	(	char *	format,
			... )

pedro_dprintf()

void pedro_dprintf	(	int	amanda_level,
		char *	format,
			... )

pedro_dprintf2()

void pedro_dprintf2	(	int	amanda_level,
		char *	format,
			... )

pedro_dprintf2 is my variant of my debug function because too much calls to pedro_dprintf these days, I am lazy, sorry....

em brotli or brotli2

Parameters

amanda_level	if equal or above 0 print the string
format	printf based format
...

remove_permissive_name_m__no_oct()

wchar_t * remove_permissive_name_m__no_oct

(

wchar_t *

wname

)

To convert an utf-8 encoded filename to a wide string (WCHAR *), we . provide two functions that are exactly the same because someone may use it in multi-thread code

Parameters

pUTF8

the input utf-8 encoded filename

Returns

the static allocated WCHAR array with the filename as wide string

oi amor...

rsp32()

unsigned int rsp32	(	unsigned int	adler,
		const unsigned char *	buf,
		unsigned int	len )

rsp32file_z()

uint __amandacall rsp32file_z

(

char *

inputfile

)

setendofile()

int setendofile	(	HANDLE	file,
		__int64	position )

start()

int start

(

)

start2()

int start2

(

)

utf8_2_wide_dl()

WCHAR * utf8_2_wide_dl

(

const char *

pUTF8

)

my temporary utf8_2_wide_dl function to add full Unicode support and future (when modified) support to long filenames. (jan/2025)

Parameters

pUTF8

Returns

WCHAR*

yasmin_charlotte_pereira_dprintf()

void yasmin_charlotte_pereira_dprintf	(	int	amanda_level,
		char *	format,
			... )

Variable Documentation

bytes__read_thread_z__6

int64_t bytes__read_thread_z__6[129]

finished__6

int finished__6 = 0

intcancel__6

int intcancel__6

extern

intpause__6

int intpause__6

extern

intstatus__6

int intstatus__6

extern

is_multi_thread_z__6

bool is_multi_thread_z__6 = false

lpCriticalSection_charli_lz5

CRITICAL_SECTION lpCriticalSection_charli_lz5

lzop2percent

int lzop2percent = 0

max_memory_size_k__p__6

int64_t max_memory_size_k__p__6

extern

my_thread_handle__6

__INT32_OR_INT64 my_thread_handle__6[129]

n_threads_z__6

int n_threads_z__6

extern

temp_files_z__6

char temp_files_z__6[129][2048]

temp_path_z__6

char temp_path_z__6[]

extern

the temp path to be used...

thread_return_value_z__6

int thread_return_value_z__6

totalbytes_z__6

int64_t totalbytes_z__6