| 1 | /* A GNU-like <iconv.h>.
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| 2 |
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| 3 | Copyright (C) 2007-2021 Free Software Foundation, Inc.
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| 4 |
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| 5 | This file is free software: you can redistribute it and/or modify
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| 6 | it under the terms of the GNU Lesser General Public License as
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| 7 | published by the Free Software Foundation; either version 2.1 of the
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| 8 | License, or (at your option) any later version.
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| 9 |
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| 10 | This file is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU Lesser General Public License for more details.
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| 14 |
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| 15 | You should have received a copy of the GNU Lesser General Public License
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| 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
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| 17 |
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| 18 | #ifndef _@GUARD_PREFIX@_ICONV_H
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| 19 |
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| 20 | #if __GNUC__ >= 3
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| 21 | @PRAGMA_SYSTEM_HEADER@
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| 22 | #endif
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| 23 | @PRAGMA_COLUMNS@
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| 24 |
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| 25 | /* The include_next requires a split double-inclusion guard. */
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| 26 | #@INCLUDE_NEXT@ @NEXT_ICONV_H@
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| 27 |
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| 28 | #ifndef _@GUARD_PREFIX@_ICONV_H
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| 29 | #define _@GUARD_PREFIX@_ICONV_H
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| 30 |
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| 31 | /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
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| 32 |
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| 33 | /* The definition of _GL_ARG_NONNULL is copied here. */
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| 34 |
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| 35 | /* The definition of _GL_WARN_ON_USE is copied here. */
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| 36 |
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| 37 |
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| 38 | #if @GNULIB_ICONV@
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| 39 | # if @REPLACE_ICONV_OPEN@
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| 40 | /* An iconv_open wrapper that supports the IANA standardized encoding names
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| 41 | ("ISO-8859-1" etc.) as far as possible. */
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| 42 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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| 43 | # define iconv_open rpl_iconv_open
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| 44 | # endif
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| 45 | _GL_FUNCDECL_RPL (iconv_open, iconv_t,
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| 46 | (const char *tocode, const char *fromcode)
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| 47 | _GL_ARG_NONNULL ((1, 2)));
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| 48 | _GL_CXXALIAS_RPL (iconv_open, iconv_t,
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| 49 | (const char *tocode, const char *fromcode));
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| 50 | # else
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| 51 | _GL_CXXALIAS_SYS (iconv_open, iconv_t,
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| 52 | (const char *tocode, const char *fromcode));
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| 53 | # endif
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| 54 | _GL_CXXALIASWARN (iconv_open);
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| 55 | #elif defined GNULIB_POSIXCHECK
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| 56 | # undef iconv_open
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| 57 | # if HAVE_RAW_DECL_ICONV_OPEN
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| 58 | _GL_WARN_ON_USE (iconv_open, "iconv_open is not working correctly everywhere - "
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| 59 | "use gnulib module iconv for portability");
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| 60 | # endif
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| 61 | #endif
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| 62 |
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| 63 | #if @REPLACE_ICONV_UTF@
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| 64 | /* Special constants for supporting UTF-{16,32}{BE,LE} encodings.
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| 65 | Not public. */
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| 66 | # define _ICONV_UTF8_UTF16BE (iconv_t)(-161)
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| 67 | # define _ICONV_UTF8_UTF16LE (iconv_t)(-162)
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| 68 | # define _ICONV_UTF8_UTF32BE (iconv_t)(-163)
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| 69 | # define _ICONV_UTF8_UTF32LE (iconv_t)(-164)
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| 70 | # define _ICONV_UTF16BE_UTF8 (iconv_t)(-165)
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| 71 | # define _ICONV_UTF16LE_UTF8 (iconv_t)(-166)
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| 72 | # define _ICONV_UTF32BE_UTF8 (iconv_t)(-167)
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| 73 | # define _ICONV_UTF32LE_UTF8 (iconv_t)(-168)
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| 74 | #endif
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| 75 |
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| 76 | #if @GNULIB_ICONV@
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| 77 | # if @REPLACE_ICONV@
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| 78 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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| 79 | # define iconv rpl_iconv
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| 80 | # endif
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| 81 | _GL_FUNCDECL_RPL (iconv, size_t,
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| 82 | (iconv_t cd,
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| 83 | @ICONV_CONST@ char **restrict inbuf,
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| 84 | size_t *restrict inbytesleft,
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| 85 | char **restrict outbuf, size_t *restrict outbytesleft));
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| 86 | _GL_CXXALIAS_RPL (iconv, size_t,
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| 87 | (iconv_t cd,
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| 88 | @ICONV_CONST@ char **restrict inbuf,
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| 89 | size_t *restrict inbytesleft,
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| 90 | char **restrict outbuf, size_t *restrict outbytesleft));
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| 91 | # else
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| 92 | /* Need to cast, because on some versions of Solaris, ICONV_CONST does
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| 93 | not have the right value for C++. */
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| 94 | _GL_CXXALIAS_SYS_CAST (iconv, size_t,
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| 95 | (iconv_t cd,
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| 96 | @ICONV_CONST@ char **restrict inbuf,
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| 97 | size_t *restrict inbytesleft,
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| 98 | char **restrict outbuf, size_t *restrict outbytesleft));
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| 99 | # endif
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| 100 | _GL_CXXALIASWARN (iconv);
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| 101 | # ifndef ICONV_CONST
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| 102 | # define ICONV_CONST @ICONV_CONST@
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| 103 | # endif
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| 104 | #elif defined GNULIB_POSIXCHECK
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| 105 | # undef iconv
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| 106 | # if HAVE_RAW_DECL_ICONV
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| 107 | _GL_WARN_ON_USE (iconv, "iconv is not working correctly everywhere - "
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| 108 | "use gnulib module iconv for portability");
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| 109 | # endif
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| 110 | #endif
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| 111 |
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| 112 | #if @GNULIB_ICONV@
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| 113 | # if @REPLACE_ICONV@
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| 114 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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| 115 | # define iconv_close rpl_iconv_close
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| 116 | # endif
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| 117 | _GL_FUNCDECL_RPL (iconv_close, int, (iconv_t cd));
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| 118 | _GL_CXXALIAS_RPL (iconv_close, int, (iconv_t cd));
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| 119 | # else
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| 120 | _GL_CXXALIAS_SYS (iconv_close, int, (iconv_t cd));
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| 121 | # endif
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| 122 | _GL_CXXALIASWARN (iconv_close);
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| 123 | #endif
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| 124 |
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| 125 |
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| 126 | #endif /* _@GUARD_PREFIX@_ICONV_H */
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| 127 | #endif /* _@GUARD_PREFIX@_ICONV_H */
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