| 1 | /* |
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| 2 | * Copyright (C) 1999-2000 Thomas Roessler <roessler@does-not-exist.org> |
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| 3 | * |
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| 4 | * This program is free software; you can redistribute it and/or modify |
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| 5 | * it under the terms of the GNU General Public License as published by |
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| 6 | * the Free Software Foundation; either version 2 of the License, or |
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| 7 | * (at your option) any later version. |
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| 8 | * |
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| 9 | * This program is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | * GNU General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 17 | */ |
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| 18 | |
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| 19 | #ifndef _CHARSET_H |
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| 20 | #define _CHARSET_H |
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| 21 | |
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| 22 | #ifdef HAVE_ICONV_H |
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| 23 | #include <iconv.h> |
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| 24 | #endif |
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| 25 | |
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| 26 | #ifndef HAVE_ICONV_T_DEF |
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| 27 | typedef void *iconv_t; |
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| 28 | #endif |
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| 29 | |
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| 30 | #ifndef HAVE_ICONV |
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| 31 | #define ICONV_CONST /**/ |
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| 32 | iconv_t iconv_open (const char *, const char *); |
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| 33 | size_t iconv (iconv_t, ICONV_CONST char **, size_t *, char **, size_t *); |
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| 34 | int iconv_close (iconv_t); |
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| 35 | #endif |
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| 36 | |
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| 37 | int mutt_convert_string (char **, const char *, const char *, int); |
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| 38 | |
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| 39 | iconv_t mutt_iconv_open (const char *, const char *, int); |
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| 40 | size_t mutt_iconv (iconv_t, ICONV_CONST char **, size_t *, char **, size_t *, ICONV_CONST char **, const char *); |
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| 41 | |
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| 42 | typedef void * FGETCONV; |
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| 43 | |
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| 44 | FGETCONV *fgetconv_open (FILE *, const char *, const char *, int); |
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| 45 | int fgetconv (FGETCONV *); |
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| 46 | char * fgetconvs (char *, size_t, FGETCONV *); |
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| 47 | void fgetconv_close (FGETCONV **); |
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| 48 | |
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| 49 | void mutt_set_langinfo_charset (void); |
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| 50 | char *mutt_get_default_charset (); |
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| 51 | |
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| 52 | /* flags for charset.c:mutt_convert_string(), fgetconv_open(), and |
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| 53 | * mutt_iconv_open(). Note that applying charset-hooks to tocode is |
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| 54 | * never needed, and sometimes hurts: Hence there is no M_ICONV_HOOK_TO |
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| 55 | * flag. |
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| 56 | */ |
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| 57 | #define M_ICONV_HOOK_FROM 1 /* apply charset-hooks to fromcode */ |
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| 58 | |
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| 59 | /* Check if given character set is valid (either officially assigned or |
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| 60 | * known to local iconv implementation). If strict is non-zero, check |
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| 61 | * against iconv only. Returns 0 if known and negative otherwise. |
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| 62 | */ |
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| 63 | int mutt_check_charset (const char *s, int strict); |
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| 64 | |
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| 65 | #endif /* _CHARSET_H */ |
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