Lines Matching refs:ubuf
69 file_encoding(struct magic_set *ms, const struct buffer *b, unichar **ubuf, in file_encoding() argument
80 if (ubuf == NULL) in file_encoding()
81 ubuf = &udefbuf; in file_encoding()
90 mlen = (nbytes + 1) * sizeof((*ubuf)[0]); in file_encoding()
91 if ((*ubuf = CAST(unichar *, ecalloc((size_t)1, mlen))) == NULL) { in file_encoding()
101 if (looks_ascii(buf, nbytes, *ubuf, ulen)) { in file_encoding()
102 if (looks_utf7(buf, nbytes, *ubuf, ulen) > 0) { in file_encoding()
111 } else if (looks_utf8_with_BOM(buf, nbytes, *ubuf, ulen) > 0) { in file_encoding()
115 } else if (file_looks_utf8(buf, nbytes, *ubuf, ulen) > 1) { in file_encoding()
119 } else if ((ucs_type = looks_ucs16(buf, nbytes, *ubuf, ulen)) != 0) { in file_encoding()
128 } else if (looks_latin1(buf, nbytes, *ubuf, ulen)) { in file_encoding()
132 } else if (looks_extended(buf, nbytes, *ubuf, ulen)) { in file_encoding()
139 if (looks_ascii(nbuf, nbytes, *ubuf, ulen)) { in file_encoding()
143 } else if (looks_latin1(nbuf, nbytes, *ubuf, ulen)) { in file_encoding()
157 if (ubuf == &udefbuf) in file_encoding()
243 looks_ascii(const unsigned char *buf, size_t nbytes, unichar *ubuf, in looks_ascii() argument
256 ubuf[(*ulen)++] = buf[i]; in looks_ascii()
263 looks_latin1(const unsigned char *buf, size_t nbytes, unichar *ubuf, size_t *ulen) in looks_latin1() argument
275 ubuf[(*ulen)++] = buf[i]; in looks_latin1()
282 looks_extended(const unsigned char *buf, size_t nbytes, unichar *ubuf, in looks_extended() argument
295 ubuf[(*ulen)++] = buf[i]; in looks_extended()
313 file_looks_utf8(const unsigned char *buf, size_t nbytes, unichar *ubuf, size_t *ulen) in file_looks_utf8() argument
320 if (ubuf) in file_looks_utf8()
333 if (ubuf) in file_looks_utf8()
334 ubuf[(*ulen)++] = buf[i]; in file_looks_utf8()
369 if (ubuf) in file_looks_utf8()
370 ubuf[(*ulen)++] = c; in file_looks_utf8()
384 looks_utf8_with_BOM(const unsigned char *buf, size_t nbytes, unichar *ubuf, in looks_utf8_with_BOM() argument
388 return file_looks_utf8(buf + 3, nbytes - 3, ubuf, ulen); in looks_utf8_with_BOM()
394 looks_utf7(const unsigned char *buf, size_t nbytes, unichar *ubuf, size_t *ulen) in looks_utf7() argument
402 if (ubuf) in looks_utf7()
413 looks_ucs16(const unsigned char *buf, size_t nbytes, unichar *ubuf, in looks_ucs16() argument
435 ubuf[(*ulen)++] = buf[i + 1] + 256 * buf[i]; in looks_ucs16()
437 ubuf[(*ulen)++] = buf[i] + 256 * buf[i + 1]; in looks_ucs16()
439 if (ubuf[*ulen - 1] == 0xfffe) in looks_ucs16()
441 if (ubuf[*ulen - 1] < 128 && in looks_ucs16()
442 text_chars[(size_t)ubuf[*ulen - 1]] != T) in looks_ucs16()
