int
sjis_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
unsigned char c = *s;
if (c < 0x80 || (c >= 0xa1 && c <= 0xdf))
return jisx0201_mbtowc(conv,pwc,s,n);
else {
unsigned char s1, s2;
s1 = c;
if ((s1 >= 0x81 && s1 <= 0x9f) || (s1 >= 0xe0 && s1 <= 0xea)) {
if (n < 2)
return RET_TOOFEW(0);
s2 = s[1];
if ((s2 >= 0x40 && s2 <= 0x7e) || (s2 >= 0x80 && s2 <= 0xfc)) {
unsigned char t1 = (s1 < 0xe0 ? s1-0x81 : s1-0xc1);
unsigned char t2 = (s2 < 0x80 ? s2-0x40 : s2-0x41);
unsigned char buf[2];
buf[0] = 2*t1 + (t2 < 0x5e ? 0 : 1) + 0x21;
buf[1] = (t2 < 0x5e ? t2 : t2-0x5e) + 0x21;
return jisx0208_mbtowc(conv,pwc,buf,2);
}
} else if (s1 >= 0xf0 && s1 <= 0xf9) {
/* User-defined range. See
* Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
if (n < 2)
return RET_TOOFEW(0);
s2 = s[1];
if ((s2 >= 0x40 && s2 <= 0x7e) || (s2 >= 0x80 && s2 <= 0xfc)) {
*pwc = 0xe000 + 188*(s1 - 0xf0) + (s2 < 0x80 ? s2-0x40 : s2-0x41);
return 2;
}
}
return RET_ILSEQ;
}
}
static int
utf16be_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s,
int n)
{
int count = 0;
if (n >= 2)
{
ucs4_t wc = (s[0] << 8) + s[1];
if (wc >= 0xd800 && wc < 0xdc00)
{
if (n >= 4)
{
ucs4_t wc2 = (s[2] << 8) + s[3];
if (!(wc2 >= 0xdc00 && wc2 < 0xe000))
goto ilseq;
*pwc = 0x10000 + ((wc - 0xd800) << 10) + (wc2 - 0xdc00);
return count+4;
}
}
else if (wc >= 0xdc00 && wc < 0xe000)
goto ilseq;
else
{
*pwc = wc;
return count+2;
}
}
return RET_TOOFEW(count);
ilseq:
return RET_ILSEQ;
}
static int
utf8tostr(
XlcConv conv,
XPointer *from,
int *from_left,
XPointer *to,
int *to_left,
XPointer *args,
int num_args)
{
unsigned char const *src;
unsigned char const *srcend;
unsigned char *dst;
unsigned char *dstend;
int unconv_num;
if (from == NULL || *from == NULL)
return 0;
src = (unsigned char const *) *from;
srcend = src + *from_left;
dst = (unsigned char *) *to;
dstend = dst + *to_left;
unconv_num = 0;
while (src < srcend) {
unsigned char c;
ucs4_t wc;
int consumed;
consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);
if (consumed == RET_TOOFEW(0))
break;
if (dst == dstend)
break;
if (consumed == RET_ILSEQ) {
consumed = 1;
c = BAD_CHAR;
unconv_num++;
} else {
if ((wc & ~(ucs4_t)0xff) != 0) {
c = BAD_CHAR;
unconv_num++;
} else
c = (unsigned char) wc;
}
*dst++ = c;
src += consumed;
}
*from = (XPointer) src;
*from_left = srcend - src;
*to = (XPointer) dst;
*to_left = dstend - dst;
return unconv_num;
}
int pkmgba_mbtowc(conv_t conv, ucs4_t *pwc, const unsigned char* s, int n, bool jap) {
if (n < 1) return RET_TOOFEW(0);
if (*s == 0xff) *pwc = 0;
else if (*s >= 0xf7 && *s <= 0xfe) return RET_ILSEQ; // commands
else *pwc = GBAToUCS4(*s, jap);
return 1;
}
static int
utf8towcs(
XlcConv conv,
XPointer *from,
int *from_left,
XPointer *to,
int *to_left,
XPointer *args,
int num_args)
{
unsigned char const *src;
unsigned char const *srcend;
wchar_t *dst;
wchar_t *dstend;
int unconv_num;
if (from == NULL || *from == NULL)
return 0;
src = (unsigned char const *) *from;
srcend = src + *from_left;
dst = (wchar_t *) *to;
dstend = dst + *to_left;
unconv_num = 0;
while (src < srcend && dst < dstend) {
ucs4_t wc;
int consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);
if (consumed == RET_TOOFEW(0))
break;
if (consumed == RET_ILSEQ) {
src++;
*dst = BAD_WCHAR;
unconv_num++;
} else {
src += consumed;
*dst = wc;
}
dst++;
}
*from = (XPointer) src;
*from_left = srcend - src;
*to = (XPointer) dst;
*to_left = dstend - dst;
return unconv_num;
}
int
big5_2003_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
unsigned char c = *s;
/* Code set 0 (ASCII) */
if (c < 0x80)
return ascii_mbtowc(conv,pwc,s,n);
/* Code set 1 (BIG5 extended) */
if (c >= 0x81 && c < 0xff) {
if (n < 2)
return RET_TOOFEW(0);
{
unsigned char c2 = s[1];
if ((c2 >= 0x40 && c2 < 0x7f) || (c2 >= 0xa1 && c2 < 0xff)) {
if (c >= 0xa1) {
if (c < 0xa3) {
unsigned int i = 157 * (c - 0xa1) + (c2 - (c2 >= 0xa1 ? 0x62 : 0x40));
unsigned short wc = big5_2003_2uni_pagea1[i];
if (wc != 0xfffd) {
*pwc = (ucs4_t) wc;
return 2;
}
}
if (!((c == 0xc6 && c2 >= 0xa1) || c == 0xc7)) {
if (!(c == 0xc2 && c2 == 0x55)) {
int ret = big5_mbtowc(conv,pwc,s,2);
if (ret != RET_ILSEQ)
return ret;
if (c == 0xa3) {
if (c2 >= 0xc0 && c2 <= 0xe1) {
*pwc = (c2 == 0xe1 ? 0x20ac : c2 == 0xe0 ? 0x2421 : 0x2340 + c2);
return 2;
}
} else if (c == 0xf9) {
if (c2 >= 0xd6) {
*pwc = big5_2003_2uni_pagef9[c2-0xd6];
return 2;
}
} else if (c >= 0xfa) {
*pwc = 0xe000 + 157 * (c - 0xfa) + (c2 - (c2 >= 0xa1 ? 0x62 : 0x40));
return 2;
}
} else {
/* c == 0xc2 && c2 == 0x55. */
*pwc = 0x5f5e;
return 2;
}
} else {
/* (c == 0xc6 && c2 >= 0xa1) || c == 0xc7. */
unsigned int i = 157 * (c - 0xc6) + (c2 - (c2 >= 0xa1 ? 0x62 : 0x40));
if (i < 133) {
/* 63 <= i < 133. */
unsigned short wc = big5_2003_2uni_pagec6[i-63];
if (wc != 0xfffd) {
*pwc = (ucs4_t) wc;
return 2;
}
} else if (i < 216) {
/* 133 <= i < 216. Hiragana. */
*pwc = 0x3041 - 133 + i;
return 2;
} else if (i < 302) {
/* 216 <= i < 302. Katakana. */
*pwc = 0x30a1 - 216 + i;
return 2;
}
}
} else {
/* 0x81 <= c < 0xa1. */
*pwc = (c >= 0x8e ? 0xdb18 : 0xeeb8) + 157 * (c - 0x81)
+ (c2 - (c2 >= 0xa1 ? 0x62 : 0x40));
return 2;
}
}
}
}
return RET_ILSEQ;
}
static int
utf8_mbtowc (ucs4_t *pwc, const unsigned char *s, int n)
{
unsigned char c = s[0];
if (c < 0x80) {
*pwc = c;
return 1;
} else if (c < 0xc2) {
return RET_ILSEQ;
} else if (c < 0xe0) {
if (n < 2)
return RET_TOOFEW(0);
if (!((s[1] ^ 0x80) < 0x40))
return RET_ILSEQ;
*pwc = ((ucs4_t) (c & 0x1f) << 6)
| (ucs4_t) (s[1] ^ 0x80);
return 2;
} else if (c < 0xf0) {
if (n < 3)
return RET_TOOFEW(0);
if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
&& (c >= 0xe1 || s[1] >= 0xa0)))
return RET_ILSEQ;
*pwc = ((ucs4_t) (c & 0x0f) << 12)
| ((ucs4_t) (s[1] ^ 0x80) << 6)
| (ucs4_t) (s[2] ^ 0x80);
return 3;
} else if (c < 0xf8 && sizeof(ucs4_t)*8 >= 32) {
if (n < 4)
return RET_TOOFEW(0);
if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
&& (s[3] ^ 0x80) < 0x40
&& (c >= 0xf1 || s[1] >= 0x90)))
return RET_ILSEQ;
*pwc = ((ucs4_t) (c & 0x07) << 18)
| ((ucs4_t) (s[1] ^ 0x80) << 12)
| ((ucs4_t) (s[2] ^ 0x80) << 6)
| (ucs4_t) (s[3] ^ 0x80);
return 4;
} else if (c < 0xfc && sizeof(ucs4_t)*8 >= 32) {
if (n < 5)
return RET_TOOFEW(0);
if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
&& (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
&& (c >= 0xf9 || s[1] >= 0x88)))
return RET_ILSEQ;
*pwc = ((ucs4_t) (c & 0x03) << 24)
| ((ucs4_t) (s[1] ^ 0x80) << 18)
| ((ucs4_t) (s[2] ^ 0x80) << 12)
| ((ucs4_t) (s[3] ^ 0x80) << 6)
| (ucs4_t) (s[4] ^ 0x80);
return 5;
} else if (c < 0xfe && sizeof(ucs4_t)*8 >= 32) {
if (n < 6)
return RET_TOOFEW(0);
if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
&& (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
&& (s[5] ^ 0x80) < 0x40
&& (c >= 0xfd || s[1] >= 0x84)))
return RET_ILSEQ;
*pwc = ((ucs4_t) (c & 0x01) << 30)
| ((ucs4_t) (s[1] ^ 0x80) << 24)
| ((ucs4_t) (s[2] ^ 0x80) << 18)
| ((ucs4_t) (s[3] ^ 0x80) << 12)
| ((ucs4_t) (s[4] ^ 0x80) << 6)
| (ucs4_t) (s[5] ^ 0x80);
return 6;
} else
return RET_ILSEQ;
}
int tiniconv_convert(struct tiniconv_ctx_s *ctx,
unsigned char const *in_buf, int in_size, int *p_in_size_consumed,
unsigned char *out_buf, int out_size, int *p_out_size_consumed)
{
ucs4_t wc;
int in_idx, out_idx;
int result, last_result;
conv_state_t last_istate;
assert(ctx != NULL);
assert(in_buf != NULL);
assert(out_buf != NULL);
for (in_idx = 0, out_idx = 0; in_idx < in_size && out_idx < out_size;)
{
last_istate = ctx->istate;
/* typedef int (*xxx_mb2wc_t) (conv_t conv, ucs4_t *pwc, unsigned char const *s, int n); */
result = ctx->mb2wc(ctx, &wc, in_buf + in_idx, in_size - in_idx);
assert(result <= in_size - in_idx);
if (result < 0)
{
if (result == RET_ILSEQ)
{
if (ctx->options & TINICONV_OPTION_IGNORE_IN_ILSEQ)
{
ctx->istate = 0;
in_idx ++;
continue;
}
else
{
result = TINICONV_CONVERT_IN_ILSEQ;
goto exit;
}
}
else if (result == RET_TOOSMALL)
{
result = TINICONV_CONVERT_IN_TOO_SMALL;
goto exit;
}
else
{
in_idx += RET_TOOFEW(result);
continue;
}
}
in_idx += last_result = result;
/* typedef int (*xxx_wc2mb_t) (conv_t conv, unsigned char *r, ucs4_t wc, int n); */
result = ctx->wc2mb(ctx, out_buf + out_idx, wc, out_size - out_idx);
assert(result <= out_size - out_idx);
if (result < 0)
{
if (result == RET_ILUNI)
{
if (ctx->options & TINICONV_OPTION_IGNORE_OUT_ILSEQ)
{
out_buf[out_idx ++] = TINICONV_OPTION_GET_OUT_ILSEQ_CHAR(ctx->options);
ctx->ostate = 0;
continue;
}
else
{
result = TINICONV_CONVERT_OUT_ILSEQ;
in_idx -= last_result; /* discarding the last read sequence */
ctx->istate = last_istate;
goto exit;
}
}
else if (result == RET_TOOSMALL)
{
result = TINICONV_CONVERT_OUT_TOO_SMALL;
in_idx -= last_result; /* discarding the last read sequence */
ctx->istate = last_istate;
goto exit;
}
}
out_idx += result;
}
result = TINICONV_CONVERT_OK;
exit:
if (p_in_size_consumed)
*p_in_size_consumed = in_idx;
if (p_out_size_consumed)
*p_out_size_consumed = out_idx;
return result;
}
int
utf8_mbtowc(uchar *wc, const unsigned char *src, int src_len)
{
if (!wc)
return 0;
unsigned char c = src[0];
if (c < 0x80) {
*wc = c;
return 1;
} else if (c < 0xc2) {
return RET_ILSEQ;
} else if (c < 0xe0) {
if (src_len < 2)
return RET_TOOFEW(0);
if (!((src[1] ^ 0x80) < 0x40))
return RET_ILSEQ;
*wc = ((uchar)(c & 0x1f) << 6) | (uchar)(src[1] ^ 0x80);
return 2;
} else if (c < 0xf0) {
if (src_len < 3)
return RET_TOOFEW(0);
if (!((src[1] ^ 0x80) < 0x40 &&
(src[2] ^ 0x80) < 0x40 &&
(c >= 0xe1 || src[1] >= 0xa0)))
return RET_ILSEQ;
*wc = ((uchar)(c & 0x0f) << 12) |
((uchar)(src[1] ^ 0x80) << 6) |
(uchar)(src[2] ^ 0x80);
return 3;
} else if (c < 0xf8) {
if (src_len < 4)
return RET_TOOFEW(0);
if (!((src[1] ^ 0x80) < 0x40 &&
(src[2] ^ 0x80) < 0x40 &&
(src[3] ^ 0x80) < 0x40 &&
(c >= 0xf1 || src[1] >= 0x90)))
return RET_ILSEQ;
*wc = ((uchar)(c & 0x07) << 18) |
((uchar)(src[1] ^ 0x80) << 12) |
((uchar)(src[2] ^ 0x80) << 6) |
(uchar)(src[3] ^ 0x80);
return 4;
} else if (c < 0xfc) {
if (src_len < 5)
return RET_TOOFEW(0);
if (!((src[1] ^ 0x80) < 0x40 &&
(src[2] ^ 0x80) < 0x40 &&
(src[3] ^ 0x80) < 0x40 &&
(src[4] ^ 0x80) < 0x40 &&
(c >= 0xf9 || src[1] >= 0x88)))
return RET_ILSEQ;
*wc = ((uchar)(c & 0x03) << 24) |
((uchar)(src[1] ^ 0x80) << 18) |
((uchar)(src[2] ^ 0x80) << 12) |
((uchar)(src[3] ^ 0x80) << 6) |
(uchar)(src[4] ^ 0x80);
return 5;
} else if (c < 0xfe) {
if (src_len < 6)
return RET_TOOFEW(0);
if (!((src[1] ^ 0x80) < 0x40 &&
(src[2] ^ 0x80) < 0x40 &&
(src[3] ^ 0x80) < 0x40 &&
(src[4] ^ 0x80) < 0x40 &&
(src[5] ^ 0x80) < 0x40 &&
(c >= 0xfd || src[1] >= 0x84)))
return RET_ILSEQ;
*wc = ((uchar)(c & 0x01) << 30) |
((uchar)(src[1] ^ 0x80) << 24) |
((uchar)(src[2] ^ 0x80) << 18) |
((uchar)(src[3] ^ 0x80) << 12) |
((uchar)(src[4] ^ 0x80) << 6) |
(uchar)(src[5] ^ 0x80);
return 6;
} else
return RET_ILSEQ;
}
static int
utf8tocs1(
XlcConv conv,
XPointer *from,
int *from_left,
XPointer *to,
int *to_left,
XPointer *args,
int num_args)
{
Utf8Conv *preferred_charsets;
XlcCharSet last_charset = NULL;
unsigned char const *src;
unsigned char const *srcend;
unsigned char *dst;
unsigned char *dstend;
int unconv_num;
if (from == NULL || *from == NULL)
return 0;
preferred_charsets = (Utf8Conv *) conv->state;
src = (unsigned char const *) *from;
srcend = src + *from_left;
dst = (unsigned char *) *to;
dstend = dst + *to_left;
unconv_num = 0;
while (src < srcend && dst < dstend) {
Utf8Conv chosen_charset = NULL;
XlcSide chosen_side = XlcNONE;
ucs4_t wc;
int consumed;
int count;
consumed = utf8_mbtowc(NULL, &wc, src, srcend-src);
if (consumed == RET_TOOFEW(0))
break;
if (consumed == RET_ILSEQ) {
src++;
unconv_num++;
continue;
}
count = charset_wctocs(preferred_charsets, &chosen_charset, &chosen_side, conv, dst, wc, dstend-dst);
if (count == RET_TOOSMALL)
break;
if (count == RET_ILSEQ) {
src += consumed;
unconv_num++;
continue;
}
if (last_charset == NULL) {
last_charset =
_XlcGetCharSetWithSide(chosen_charset->name, chosen_side);
if (last_charset == NULL) {
src += consumed;
unconv_num++;
continue;
}
} else {
if (!(last_charset->xrm_encoding_name == chosen_charset->xrm_name
&& (last_charset->side == XlcGLGR
|| last_charset->side == chosen_side)))
break;
}
src += consumed;
dst += count;
break;
}
if (last_charset == NULL)
return -1;
*from = (XPointer) src;
*from_left = srcend - src;
*to = (XPointer) dst;
*to_left = dstend - dst;
if (num_args >= 1)
*((XlcCharSet *)args[0]) = last_charset;
return unconv_num;
}
static int
cstoutf8(
XlcConv conv,
XPointer *from,
int *from_left,
XPointer *to,
int *to_left,
XPointer *args,
int num_args)
{
XlcCharSet charset;
const char *name;
Utf8Conv convptr;
int i;
unsigned char const *src;
unsigned char const *srcend;
unsigned char *dst;
unsigned char *dstend;
int unconv_num;
if (from == NULL || *from == NULL)
return 0;
if (num_args < 1)
return -1;
charset = (XlcCharSet) args[0];
name = charset->encoding_name;
/* not charset->name because the latter has a ":GL"/":GR" suffix */
for (convptr = all_charsets, i = all_charsets_count-1; i > 0; convptr++, i--)
if (!strcmp(convptr->name, name))
break;
if (i == 0)
return -1;
src = (unsigned char const *) *from;
srcend = src + *from_left;
dst = (unsigned char *) *to;
dstend = dst + *to_left;
unconv_num = 0;
while (src < srcend) {
ucs4_t wc;
int consumed;
int count;
consumed = convptr->cstowc(conv, &wc, src, srcend-src);
if (consumed == RET_ILSEQ)
return -1;
if (consumed == RET_TOOFEW(0))
break;
count = utf8_wctomb(NULL, dst, wc, dstend-dst);
if (count == RET_TOOSMALL)
break;
if (count == RET_ILSEQ) {
count = utf8_wctomb(NULL, dst, BAD_WCHAR, dstend-dst);
if (count == RET_TOOSMALL)
break;
unconv_num++;
}
src += consumed;
dst += count;
}
*from = (XPointer) src;
*from_left = srcend - src;
*to = (XPointer) dst;
*to_left = dstend - dst;
return unconv_num;
}
int
iso2022_kr_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
state_t state = conv->istate;
SPLIT_STATE;
int count = 0;
unsigned char c;
for (;;) {
c = *s;
if (c == ESC) {
if (n < count+4)
goto none;
if (s[1] == '$') {
if (s[2] == ')') {
if (s[3] == 'C') {
state2 = STATE2_DESIGNATED_KSC5601;
s += 4; count += 4;
if (n < count+1)
goto none;
continue;
}
}
}
return RET_ILSEQ;
}
if (c == SO) {
if (state2 != STATE2_DESIGNATED_KSC5601)
return RET_ILSEQ;
state1 = STATE_TWOBYTE;
s++; count++;
if (n < count+1)
goto none;
continue;
}
if (c == SI) {
state1 = STATE_ASCII;
s++; count++;
if (n < count+1)
goto none;
continue;
}
break;
}
switch (state1) {
case STATE_ASCII:
if (c < 0x80) {
int ret = ascii_mbtowc(conv,pwc,s,1);
if (ret == RET_ILSEQ)
return RET_ILSEQ;
if (ret != 1) return SIG_ABRT;
#if 0 /* Accept ISO-2022-KR according to CJK.INF. */
if (*pwc == 0x000a || *pwc == 0x000d)
state2 = STATE2_NONE;
#endif
COMBINE_STATE;
conv->istate = state;
return count+1;
} else
return RET_ILSEQ;
case STATE_TWOBYTE:
if (n < count+2)
goto none;
if (state2 != STATE2_DESIGNATED_KSC5601) return SIG_ABRT;
if (s[0] < 0x80 && s[1] < 0x80) {
int ret = ksc5601_mbtowc(conv,pwc,s,2);
if (ret == RET_ILSEQ)
return RET_ILSEQ;
if (ret != 2) return SIG_ABRT;
COMBINE_STATE;
conv->istate = state;
return count+2;
} else
return RET_ILSEQ;
default: return SIG_ABRT;
}
none:
COMBINE_STATE;
conv->istate = state;
return RET_TOOFEW(count);
}
size_t iconv(iconv_t cd, const char **inbuf, size_t *inbytesleft,
char **outbuf, size_t *outbytesleft)
{
int n, to, from, count1,count2;
int pwc, converted,written;
int (*mbtowc)(conv_t, ucs4_t *, const unsigned char *, int);
int (*wctomb)(conv_t, ucs4_t *, const unsigned char *, int);
char *str;
str=*outbuf;
from=cd>>16;
to=cd&0xFFFF;
switch (from)
{
case CP866: mbtowc=cp866_mbtowc; break;
case CP1251: mbtowc=cp1251_mbtowc; break;
case CP1252: mbtowc=cp1252_mbtowc; break;
case ISO8859_5: mbtowc=iso8859_5_mbtowc; break;
case KOI8_RU: mbtowc=koi8_ru_mbtowc; break;
case UTF_8: mbtowc=utf8_mbtowc; break;
default: return -2;
}
switch (to)
{
case CP866: wctomb=cp866_wctomb; break;
case CP1251: wctomb=cp1251_wctomb; break;
case CP1252: wctomb=cp1252_wctomb; break;
case ISO8859_5: wctomb=iso8859_5_wctomb; break;
case KOI8_RU: wctomb=koi8_ru_wctomb; break;
case UTF_8: wctomb=utf8_wctomb; break;
default: return -3;
}
count1=0;
count2=0;
while ( *inbytesleft>0 && *outbytesleft>1)
{
n=1;
do {
//converted= (utf8_mbtowc)(0,&pwc,((*inbuf)+count1),n);
// printf("%d\n",n);
converted= (mbtowc)(0,&pwc,((*inbuf)+count1),n);
n++;
} while (converted==RET_TOOFEW(0));
if (converted<0) return -10;
//written= (cp866_wctomb)(0,str+count2,pwc,1);
written= (wctomb)(0,str+count2,pwc,1);
if (written<0) written=0;//return -11;
//printf("Conv:%d Wri:%d In:%d Out:%d UTF:%x UCS:%x 866:%s\n",converted, written, *inbytesleft,*outbytesleft,*((*inbuf)+count1),pwc, str);
(*inbytesleft)-=converted;
(*outbytesleft)-=written;
count1+=converted;
count2+=written;
}
*(str+count2)='\0';
if (*inbytesleft>0 && *outbytesleft==0) return -12;
return 0;
}