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/*
* System character string functions
*
* Copyright (c) 2006-2009, Joachim Metz <forensics@hoffmannbv.nl>,
* Hoffmann Investigations.
*
* Refer to AUTHORS for acknowledgements.
*
* This software is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined( _LIBSYSTEM_STRING_H )
#define _LIBSYSTEM_STRING_H
#include <common.h>
#include <narrow_string.h>
#include <types.h>
#include <wide_string.h>
#include <liberror.h>
#if defined( __cplusplus )
extern "C" {
#endif
/* Detect if the code is being compiled with Windows Unicode support
*/
#if defined( WINAPI ) && ( defined( _UNICODE ) || defined( UNICODE ) )
#define LIBSYSTEM_HAVE_WIDE_CHARACTER 1
#endif
/* String functions
*/
#if defined( LIBSYSTEM_HAVE_WIDE_CHARACTER )
typedef wchar_t libsystem_character_t;
typedef wint_t libsystem_integer_t;
#define PRIc_LIBSYSTEM "lc"
#define PRIs_LIBSYSTEM "ls"
/* Intermediate version of the macro required
* for correct evaluation predefined string
*/
#define _LIBSYSTEM_CHARACTER_T_STRING_INTERMEDIATE( string ) \
L ## string
#define _LIBSYSTEM_CHARACTER_T_STRING( string ) \
_LIBSYSTEM_CHARACTER_T_STRING_INTERMEDIATE( string )
#define libsystem_string_length( string ) \
wide_string_length( string )
#define libsystem_string_size( string ) \
wide_string_size( string )
#define libsystem_string_compare( string1, string2, size ) \
wide_string_compare( string1, string2, size )
#define libsystem_string_copy( destination, source, size ) \
wide_string_copy( destination, source, size )
#define libsystem_string_search( string, character, size ) \
wide_string_search( string, character, size )
#define libsystem_string_search_reverse( string, character, size ) \
wide_string_search_reverse( string, character, size )
#define libsystem_string_snprintf( target, size, format, ... ) \
wide_string_snprintf( target, size, format, __VA_ARGS__ )
#define libsystem_string_to_signed_long_long( string, end_of_string, base ) \
wide_string_to_signed_long_long( string, end_of_string, base )
#define libsystem_string_to_unsigned_long_long( string, end_of_string, base ) \
wide_string_to_unsigned_long_long( string, end_of_string, base )
/* The system string type contains UTF-8 or ASCII with or without a codepage
*/
#else
typedef char libsystem_character_t;
typedef int libsystem_integer_t;
#define PRIc_LIBSYSTEM "c"
#define PRIs_LIBSYSTEM "s"
#define _LIBSYSTEM_CHARACTER_T_STRING( string ) \
string
#define libsystem_string_length( string ) \
narrow_string_length( string )
#define libsystem_string_size( string ) \
narrow_string_size( string )
#define libsystem_string_compare( string1, string2, size ) \
narrow_string_compare( string1, string2, size )
#define libsystem_string_copy( destination, source, size ) \
narrow_string_copy( destination, source, size )
#define libsystem_string_search( string, character, size ) \
narrow_string_search( string, character, size )
#define libsystem_string_search( string, character, size ) \
narrow_string_search( string, character, size )
#define libsystem_string_search_reverse( string, character, size ) \
narrow_string_search_reverse( string, character, size )
#define libsystem_string_snprintf( target, size, format, ... ) \
narrow_string_snprintf( target, size, format, __VA_ARGS__ )
#define libsystem_string_to_signed_long_long( string, end_of_string, base ) \
narrow_string_to_signed_long_long( string, end_of_string, base )
#define libsystem_string_to_unsigned_long_long( string, end_of_string, base ) \
narrow_string_to_unsigned_long_long( string, end_of_string, base )
#endif
#if !defined( LIBSYSTEM_HAVE_WIDE_CHARACTER )
extern int libsystem_string_is_unicode;
extern int libsystem_string_byte_stream_codepage;
#endif
#if defined( libsystem_string_to_signed_long_long )
int libsystem_string_to_int64(
const libsystem_character_t *string,
size_t string_size,
int64_t *value,
liberror_error_t **error );
#endif
#if defined( libsystem_string_to_unsigned_long_long )
int libsystem_string_to_uint64(
const libsystem_character_t *string,
size_t string_size,
uint64_t *value,
liberror_error_t **error );
#endif
int libsystem_string_size_from_utf8_string(
const uint8_t *utf8_string,
size_t utf8_string_size,
size_t *string_size,
liberror_error_t **error );
int libsystem_string_copy_from_utf8_string(
libsystem_character_t *string,
size_t string_size,
const uint8_t *utf8_string,
size_t utf8_string_size,
liberror_error_t **error );
int libsystem_string_size_to_utf8_string(
const libsystem_character_t *string,
size_t string_size,
size_t *utf8_string_size,
liberror_error_t **error );
int libsystem_string_copy_to_utf8_string(
const libsystem_character_t *string,
size_t string_size,
uint8_t *utf8_string,
size_t utf8_string_size,
liberror_error_t **error );
int libsystem_string_split(
libsystem_character_t *string,
size_t string_size,
libsystem_character_t delimiter,
libsystem_character_t ***split_values,
size_t *amount_of_split_values,
liberror_error_t **error );
int libsystem_string_split_values_free(
libsystem_character_t **split_values,
size_t amount_of_split_values,
liberror_error_t **error );
#if defined( __cplusplus )
}
#endif
#endif
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