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version 1.1, 2005/02/12 12:13:56
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version 1.2, 2005/04/01 15:35:48
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Line 5
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Line 5
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| UINT codecnv_ucs2toutf8(char *dst, UINT dcnt, const UINT16 *src, UINT scnt) { |
UINT codecnv_ucs2toutf8(char *dst, UINT dcnt, const UINT16 *src, UINT scnt) { |
| |
|
| UINT orgdcnt; |
UINT orgdcnt; |
| |
BOOL stringmode; |
| UINT c; |
UINT c; |
| |
|
| (void)scnt; |
if (src == NULL) { |
| orgdcnt = dcnt; |
return(0); |
| |
} |
| if (dcnt == 0) { |
if (dcnt == 0) { |
| dst = NULL; |
dst = NULL; |
| |
dcnt = (UINT)-1; |
| } |
} |
| |
orgdcnt = dcnt; |
| dcnt--; |
stringmode = (((SINT)scnt) < 0); |
| while(dcnt) { |
if (stringmode) { |
| |
dcnt--; |
| |
} |
| |
while(scnt > 0) { |
| c = *src++; |
c = *src++; |
| if (!c) { |
scnt--; |
| |
if ((c == '\0') && (stringmode)) { |
| break; |
break; |
| } |
} |
| else if (c < 0x80) { |
else if (c < 0x80) { |
| |
if (dcnt == 0) { |
| |
break; |
| |
} |
| dcnt--; |
dcnt--; |
| if (dst) { |
if (dst) { |
| dst[0] = (char)c; |
dst[0] = (char)c; |
|
Line 50 UINT codecnv_ucs2toutf8(char *dst, UINT
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Line 60 UINT codecnv_ucs2toutf8(char *dst, UINT
|
| } |
} |
| } |
} |
| } |
} |
| if (dst) { |
if (dst != NULL) { |
| dst[0] = '\0'; |
if (stringmode) { |
| |
*dst = '\0'; |
| |
} |
| |
#if 1 // 一応互換の為に NULLつける |
| |
else if (dcnt) { |
| |
*dst = '\0'; |
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} |
| |
#endif |
| } |
} |
| return((UINT)(orgdcnt - dcnt)); |
return((UINT)(orgdcnt - dcnt)); |
| } |
} |
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