minix/dist/nvi/common/util2.c
Lionel Sambuc 3e1db26a5a Termcap update, replacing elvis by nvi.
Removing elvis, importing nvi, ctags, updating libedit.

Change-Id: I881eb04d2dc64cf112facd992de1114e1a59107f
2013-01-24 07:44:38 +01:00

38 lines
747 B
C

/* $NetBSD: util2.c,v 1.1.1.2 2008/05/18 14:29:52 aymeric Exp $ */
#include "config.h"
#include <sys/types.h>
#include <sys/queue.h>
#include <sys/time.h>
#include <bitstring.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "multibyte.h"
int
ucs2utf8(const CHAR_T *src, size_t len, char *dst)
{
int i, j;
for (i = 0, j = 0; i < len; ++i) {
if (src[i] < 0x80)
dst[j++] = src[i];
else if (src[i] < 0x800) {
dst[j++] = (src[i] >> 6) | 0xc0;
dst[j++] = (src[i] & 0x3f) | 0x80;
} else {
dst[j++] = (src[i] >> 12) | 0xe0;
dst[j++] = ((src[i] >> 6) & 0x3f) | 0x80;
dst[j++] = (src[i] & 0x3f) | 0x80;
}
}
return j;
}