unicode converter API

Unicode converter library. More...

Files
file	uconv.h

Macros
#define	EXTERN   extern "C"

Functions
int	uconv_utf8_to_ucs2 (int src_size, uint8_t *src, int dst_size, uint16_t *dst)
int	uconv_ucs2_to_utf8 (int src_size, uint16_t *src, int dst_size, uint8_t *dst)

Detailed Description

Unicode converter library.

Function Documentation

uconv_utf8_to_ucs2()

int uconv_utf8_to_ucs2	(	int	src_size,
		uint8_t *	src,
		int	dst_size,
		uint16_t *	dst
	)

Convert a string from UTF-8 format to UCS2.

Parameters

[in]	src_size	Byte length of string encoded in UTF-8.
[in]	src	String pointer encoded in UTF-8.
[in]	dst_size	Maximum Byte length of UCS2 string buffer.
[out]	dst	Pointer stores the character string converted to UCS2 format.

Returns

On success, it returns the number of bytes in the converted string buffer. Otherwise negative value is returned according to <errno.h>.

uconv_ucs2_to_utf8()

int uconv_ucs2_to_utf8	(	int	src_size,
		uint16_t *	src,
		int	dst_size,
		uint8_t *	dst
	)

Convert a string from UCS2 format to UTF-8.

Parameters

[in]	src_size	Byte length of string encoded in UCS2.
[in]	src	String pointer encoded in UCS2.
[in]	dst_size	Maximum Byte length of UTF-8 string buffer.
[out]	dst	Pointer stores the character string converted to UTF-8 format.

Returns

On success, it returns the number of bytes in the converted string buffer. Otherwise negative value is returned according to <errno.h>.