#ifndef __MISC_UTFCVUTILS_H__
#define __MISC_UTFCVUTILS_H__

#ifndef _WIN32
#include <sys/types.h>
#endif

#define AUTOSIZE static_cast<size_t>(-1)
size_t utf8toutf32bytesneeded(const int8_t *p);
size_t utf8toutf32(const int8_t *p8, int32_t *p32, size_t maxsize=AUTOSIZE);

size_t utf32toutf8bytesneeded(const int32_t *p);
size_t utf32toutf8(const int32_t *p32, int8_t *p8, size_t maxsize=AUTOSIZE);

size_t utf16toutf32bytesneeded(const int16_t *p);
size_t utf16toutf32(const int16_t *p16, int32_t *p32, size_t maxsize=AUTOSIZE);

size_t utf32toutf16bytesneeded(const int32_t *p);
size_t utf32toutf16(const int32_t *p32, int16_t *p16, size_t maxsize=AUTOSIZE);

size_t utf8toutf16bytesneeded(const int8_t *p);
size_t utf8toutf16(const int8_t *p8, int16_t *p16, size_t maxsize=AUTOSIZE);

size_t utf16toutf8bytesneeded(const int16_t *p);
size_t utf16toutf8(const int16_t *p16, int8_t *p8, size_t maxsize=AUTOSIZE);

#endif