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/*
* UCS-2BE = UCS-2 big endian
*/
/* $XFree86$ */
static int
ucs2be_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
if (n >= 2) {
if (s[0] >= 0xd8 && s[0] < 0xe0) {
return RET_ILSEQ;
} else {
*pwc = (s[0] << 8) + s[1];
return 2;
}
}
return RET_TOOFEW(0);
}
static int
ucs2be_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
{
if (wc < 0x10000 && !(wc >= 0xd800 && wc < 0xe000)) {
if (n >= 2) {
r[0] = (unsigned char) (wc >> 8);
r[1] = (unsigned char) wc;
return 2;
} else
return RET_TOOSMALL;
}
return RET_ILSEQ;
}
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