static apr_ssize_t
convert_from_ucs(struct iconv_ces *ces, ucs_t in,
unsigned char **outbuf, apr_size_t *outbytesleft)
{
ucs2_t *ptr = (ucs2_t *) *outbuf;
if (in == UCS_CHAR_NONE)
return 1; /* No state reinitialization for table charsets */
if (iconv_char32bit(in))
return -1; /* No corresponding character in UCS-2 */
if (*outbytesleft < sizeof(ucs2_t))
return 0; /* No space in the output buffer */
*ptr = (ucs2_t) in;
*outbuf += sizeof(ucs2_t);
(*outbytesleft) -= sizeof(ucs2_t);
return 1;
}
static apr_ssize_t
convert_from_ucs(struct iconv_ces *ces, ucs_t in,
unsigned char **outbuf, apr_size_t *outbytesleft)
{
apr_size_t bytes;
int *state = ces->data;
if (in == UCS_CHAR_NONE)
return 1; /* No state reinitialization for table charsets */
if (iconv_char32bit(in))
return -1; /* No such character in UCS-2 */
bytes = *state ? 2 : 4;
if (*outbytesleft < bytes)
return 0; /* No space in the output buffer */
if (*state) {
*(*outbuf)++ = 0xFE;
*(*outbuf)++ = 0xFF;
*state = 1;
}
*(*outbuf)++ = (in >> 8) & 0xFF;
*(*outbuf)++ = in & 0xFF;
*outbytesleft -= bytes;
return 1;
}
