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annotate src/lib-charset/charset-utf8.h @ 792:d573c53946ac HEAD

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Full not-too-well-tested support for SORT extension. Required a few library interface changes.
author Timo Sirainen <tss@iki.fi>
date Tue, 17 Dec 2002 06:28:40 +0200
parents d96cbba73a8b
children fd8888f6f037
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f2aa58c2afd0 SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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1 #ifndef __CHARSET_UTF8_H
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2 #define __CHARSET_UTF8_H
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3
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4 typedef enum {
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5 CHARSET_RET_OK = 1,
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6 CHARSET_RET_OUTPUT_FULL = 0,
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7 CHARSET_RET_INCOMPLETE_INPUT = -1,
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8 CHARSET_RET_INVALID_INPUT = -2
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9 } CharsetResult;
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10
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11 typedef struct _CharsetTranslation CharsetTranslation;
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12
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13 /* Begin translation to UTF-8. */
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14 CharsetTranslation *charset_to_utf8_begin(const char *charset,
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15 int *unknown_charset);
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16
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17 void charset_to_utf8_end(CharsetTranslation *t);
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18
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19 void charset_to_utf8_reset(CharsetTranslation *t);
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20
785
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21 /* Translate src to UTF-8. If src_size is updated to contain the number of
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22 characters actually translated from src. */
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23 CharsetResult
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24 charset_to_ucase_utf8(CharsetTranslation *t,
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25 const unsigned char *src, size_t *src_size, Buffer *dest);
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27 /* Simple wrappers for above functions. If utf8_size is non-NULL, it's set
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28 to same as strlen(returned data). */
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29 const char *
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30 charset_to_utf8_string(const char *charset, int *unknown_charset,
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31 const unsigned char *data, size_t size,
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32 size_t *utf8_size_r);
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33 const char *
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34 charset_to_ucase_utf8_string(const char *charset, int *unknown_charset,
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35 const unsigned char *data, size_t size,
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36 size_t *utf8_size_r);
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37
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38 void _charset_utf8_ucase(const unsigned char *src, size_t src_size,
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39 Buffer *dest, size_t destpos);
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40 const char *_charset_utf8_ucase_strdup(const unsigned char *data, size_t size,
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41 size_t *utf8_size_r);
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42
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43 #endif