File: unicode.c

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#include <stdlib.h>
#include <stdio.h>
#include "wv.h"
#include "utf.h"


char *wvWideStrToMB(U16 *str)
	{
	int len,len2=0,j;
	char *utf8=NULL;
	char target[5];	/*
					no wide char becomes longer than about 3 or 4 chars, 
					but you never know :-)
					*/
	if (str == NULL)
		return(NULL);

	while(*str != 0)
		{
		len = our_wctomb(target,*str);	
		utf8 = (char *)realloc(utf8,len2+len+1);
		for(j=0;j<len;j++)
			utf8[len2+j] = target[j];
		len2 +=len;
		str++;
		}
	if (utf8 != NULL)
		utf8[len2] = '\0';
	return(utf8);
	}


char *wvWideCharToMB(U16 char16)
	{
	int len,len2=0,j;
	char *utf8=NULL;
	char target[5];	/*
					no wide char becomes longer than about 3 or 4 chars, 
					but you never know :-)
					*/
	len = our_wctomb(target,char16);	
	utf8 = (char *)realloc(utf8,len2+len+1);
	for(j=0;j<len;j++)
		utf8[len2+j] = target[j];
	len2 +=len;

	if (utf8 != NULL)
		utf8[len2] = '\0';
	return(utf8);
	}