43     if (c & 0x80) {  in utf8toutf32()
44 	if ((c & 0xE0) == 0xC0) {  in utf8toutf32()
46 	    if ((c2 & 0xC0) == 0x80) {  in utf8toutf32()
47 		*out =  ((c  & 0x1F) << 6)  in utf8toutf32()
48 		    | (c2 & 0x3F);  in utf8toutf32()
52 	} else if ((c & 0xF0) == 0xE0) {  in utf8toutf32()
54 	    if ((c2 & 0xC0) == 0x80) {  in utf8toutf32()
56 		if ((c3 & 0xC0) == 0x80) {  in utf8toutf32()
57 		    *out =   ((c  & 0x0F) << 12)  in utf8toutf32()
58 			| ((c2 & 0x3F) << 6)  in utf8toutf32()
59 			|  (c3 & 0x3F);  in utf8toutf32()
66 	} else if ((c & 0xF8) == 0xF0) {  in utf8toutf32()
68 	    if ((c2 & 0xC0) == 0x80) {  in utf8toutf32()
70 		if ((c3 & 0xC0) == 0x80) {  in utf8toutf32()
72 		    if ((c4 & 0xC0) == 0x80) {  in utf8toutf32()
73 			*out =   ((c  & 0x07) << 18)  in utf8toutf32()
74 			    | ((c2 & 0x3F) << 12)  in utf8toutf32()
75 			    | ((c3 & 0x3F) <<  6)  in utf8toutf32()
76 			    |  (c4 & 0x3F);  in utf8toutf32()
95     return 0;  in utf8toutf32()
110  * @return returns 0 on success, an wind error code otherwise
118     size_t o = 0;  in wind_utf8ucs4()
121     for (p = (const unsigned char *)in; *p != '\0'; ++p) {  in wind_utf8ucs4()
136     return 0;  in wind_utf8ucs4()
146  * @return returns 0 on success, an wind error code otherwise
157     { 0x00, 0xC0, 0xE0, 0xF0 };
174  * @return returns 0 on success, an wind error code otherwise
184     for (o = 0, i = 0; i < in_len; i++) {  in wind_ucs4utf8()
187 	if (ch < 0x80) {  in wind_ucs4utf8()
189 	} else if (ch < 0x800) {  in wind_ucs4utf8()
191 	} else if (ch < 0x10000) {  in wind_ucs4utf8()
193 	} else if (ch <= 0x10FFFF) {  in wind_ucs4utf8()
206 		out[3] = (ch | 0x80) & 0xbf;  in wind_ucs4utf8()
209 		out[2] = (ch | 0x80) & 0xbf;  in wind_ucs4utf8()
212 		out[1] = (ch | 0x80) & 0xbf;  in wind_ucs4utf8()
215 		out[0] = ch | first_char[len - 1];  in wind_ucs4utf8()
223 	*out = '\0';  in wind_ucs4utf8()
226     return 0;  in wind_ucs4utf8()
236  * @return returns 0 on success, an wind error code otherwise
255  * @return returns 0 on success, an wind error code otherwise.
268     if (len == 0) {  in wind_ucs2read()
269 	*out_len = 0;  in wind_ucs2read()
270 	return 0;  in wind_ucs2read()
284 	uint16_t bom = (p[0] << 8) + p[1];  in wind_ucs2read()
285 	if (bom == 0xfffe || bom == 0xfeff) {  in wind_ucs2read()
286 	    little = (bom == 0xfffe);  in wind_ucs2read()
289 	} else if (((*flags) & (WIND_RW_LE|WIND_RW_BE)) != 0) {  in wind_ucs2read()
301 	    *out = (p[1] << 8) + p[0];  in wind_ucs2read()
303 	    *out = (p[0] << 8) + p[1];  in wind_ucs2read()
307     return 0;  in wind_ucs2read()
320  * @return returns 0 on success, an wind error code otherwise.
336     if (in_len == 0) {  in wind_ucs2write()
337 	*out_len = 0;  in wind_ucs2write()
338 	return 0;  in wind_ucs2write()
343 	uint16_t bom = 0xfffe;  in wind_ucs2write()
349 	    p[0] = (bom     ) & 0xff;  in wind_ucs2write()
350 	    p[1] = (bom >> 8) & 0xff;  in wind_ucs2write()
352 	    p[1] = (bom     ) & 0xff;  in wind_ucs2write()
353 	    p[0] = (bom >> 8) & 0xff;  in wind_ucs2write()
363 	    p[0] = (in[0]     ) & 0xff;  in wind_ucs2write()
364 	    p[1] = (in[0] >> 8) & 0xff;  in wind_ucs2write()
366 	    p[1] = (in[0]     ) & 0xff;  in wind_ucs2write()
367 	    p[0] = (in[0] >> 8) & 0xff;  in wind_ucs2write()
375     return 0;  in wind_ucs2write()
391  * @return returns 0 on success, an wind error code otherwise
399     size_t o = 0;  in wind_utf8ucs2()
402     for (p = (const unsigned char *)in; *p != '\0'; ++p) {  in wind_utf8ucs2()
409 	if (u & 0xffff0000)  in wind_utf8ucs2()
420     return 0;  in wind_utf8ucs2()
430  * @return returns 0 on success, an wind error code otherwise
453  * @return returns 0 on success, an wind error code otherwise
463     for (o = 0, i = 0; i < in_len; i++) {  in wind_ucs2utf8()
466 	if (ch < 0x80) {  in wind_ucs2utf8()
468 	} else if (ch < 0x800) {  in wind_ucs2utf8()
481 		out[2] = (ch | 0x80) & 0xbf;  in wind_ucs2utf8()
484 		out[1] = (ch | 0x80) & 0xbf;  in wind_ucs2utf8()
487 		out[0] = ch | first_char[len - 1];  in wind_ucs2utf8()
495 	*out = '\0';  in wind_ucs2utf8()
498     return 0;  in wind_ucs2utf8()
508  * @return returns 0 on success, an wind error code otherwise