wchar.c File Reference

Wide-character strings. More...

#include <wchar.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)
size_t	wcsnlen (const wchar_t *string, size_t max)
	Calculate length of wide-character string.
size_t	wcslen (const wchar_t *string)
	Calculate length of wide-character string.

Detailed Description

Wide-character strings.

Definition in file wchar.c.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

FILE_SECBOOT()

FILE_SECBOOT

(

PERMITTED

)

wcsnlen()

size_t wcsnlen	(	const wchar_t *	string,
		size_t	max )

Calculate length of wide-character string.

Parameters

string	String
max	Maximum length (in wide characters)

Return values

len	Length (in wide characters, excluding terminating NUL)

Definition at line 43 of file wchar.c.

                                                     {
        size_t len = 0;
 
        while ( max-- && *(string++) )
                len++;
        return len;
}

References len, and max.

Referenced by efi_load_path(), string_test_exec(), and wcslen().

wcslen()

size_t wcslen

(

const wchar_t *

string

)

Calculate length of wide-character string.

Parameters

string

String

Return values

len	Length (in wide characters, excluding terminating NUL)

Definition at line 57 of file wchar.c.

                                        {
 
        return wcsnlen ( string, ( ( ~( ( size_t ) 0 ) ) /
                                   sizeof ( string[0] ) ) );
}

References wcsnlen().

Referenced by efi_file_open(), efi_image_exec(), efi_snp_hii_append(), efivars_find(), and string_test_exec().