The Sleuth Kit: tsk/base/tsk_unicode.c File Reference

The Sleuth Kit 4.13.0

Macros | Typedefs | Functions

tsk_unicode.c File Reference

A local copy of the Unicode conversion routines from unicode.org. More...

#include "tsk_base_i.h"
#include <wchar.h>

Macros

#define false 0

#define true 1

#define TSK_UNI_MAX_BMP (UTF32)0x0000FFFF

#define TSK_UNI_MAX_LEGAL_UTF32 (UTF32)0x0010FFFF

#define TSK_UNI_MAX_UTF16 (UTF32)0x0010FFFF

#define TSK_UNI_MAX_UTF32 (UTF32)0x7FFFFFFF

#define TSK_UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD

#define UNI_SUR_HIGH_END (UTF32)0xDBFF

#define UNI_SUR_HIGH_START (UTF32)0xD800

#define UNI_SUR_LOW_END (UTF32)0xDFFF

#define UNI_SUR_LOW_START (UTF32)0xDC00

Typedefs

typedef unsigned long UTF32

Functions

void tsk_cleanupUTF16 (TSK_ENDIAN_ENUM endian, wchar_t *source, size_t source_len, const wchar_t replacement)

Cleans up the passed in string to replace invalid UTF-16 values with the passed in character. More...

void tsk_cleanupUTF8 (char *source, const char replacement)

Cleans up the passed in string to replace invalid UTF-8 values with the passed in character. More...

Boolean tsk_isLegalUTF8Sequence (const UTF8 *source, const UTF8 *sourceEnd)

TSKConversionResult tsk_UTF16toUTF8 (TSK_ENDIAN_ENUM endian, const UTF16 **sourceStart, const UTF16 *sourceEnd, UTF8 **targetStart, UTF8 *targetEnd, TSKConversionFlags flags)

Convert a UTF-16 string to UTF-8. More...

TSKConversionResult tsk_UTF16toUTF8_lclorder (const UTF16 **sourceStart, const UTF16 *sourceEnd, UTF8 **targetStart, UTF8 *targetEnd, TSKConversionFlags flags)

Convert a UTF-16 string in local endian ordering to UTF-8. More...

TSKConversionResult tsk_UTF16WtoUTF8_lclorder (const wchar_t **sourceStart, const wchar_t *sourceEnd, UTF8 **targetStart, UTF8 *targetEnd, TSKConversionFlags flags)

TSKConversionResult tsk_UTF8toUTF16 (const UTF8 **sourceStart, const UTF8 *sourceEnd, UTF16 **targetStart, UTF16 *targetEnd, TSKConversionFlags flags)

Convert a UTF-8 string to UTF-16 (in local endian ordering). More...

Detailed Description

A local copy of the Unicode conversion routines from unicode.org.

Function Documentation

void tsk_cleanupUTF16 ( TSK_ENDIAN_ENUM endian,

wchar_t * source,

size_t source_len,

const wchar_t replacement

)

Cleans up the passed in string to replace invalid UTF-16 values with the passed in character.

Parameters: endian Ordering that data is stored in

source String to be cleaned up

source_len Number of wchar_t characters in source

replacement Character to insert into source as needed.

void tsk_cleanupUTF8 ( char * source,

const char replacement

)

Cleans up the passed in string to replace invalid UTF-8 values with the passed in character.

Parameters: source String to be cleaned up

replacement Character to insert into source as needed.