1 /* A GNU-like <iconv.h>. 2 3 Copyright (C) 2007-2020 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3, or (at your option) 8 any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, see <https://www.gnu.org/licenses/>. */ 17 18 #ifndef _@GUARD_PREFIX@_ICONV_H 19 20 #if __GNUC__ >= 3 21 @PRAGMA_SYSTEM_HEADER@ 22 #endif 23 @PRAGMA_COLUMNS@ 24 25 /* The include_next requires a split double-inclusion guard. */ 26 #@INCLUDE_NEXT@ @NEXT_ICONV_H@ 27 28 #ifndef _@GUARD_PREFIX@_ICONV_H 29 #define _@GUARD_PREFIX@_ICONV_H 30 31 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ 32 33 /* The definition of _GL_ARG_NONNULL is copied here. */ 34 35 /* The definition of _GL_WARN_ON_USE is copied here. */ 36 37 38 #if @GNULIB_ICONV@ 39 # if @REPLACE_ICONV_OPEN@ 40 /* An iconv_open wrapper that supports the IANA standardized encoding names 41 ("ISO-8859-1" etc.) as far as possible. */ 42 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) 43 # define iconv_open rpl_iconv_open 44 # endif 45 _GL_FUNCDECL_RPL (iconv_open, iconv_t, 46 (const char *tocode, const char *fromcode) 47 _GL_ARG_NONNULL ((1, 2))); 48 _GL_CXXALIAS_RPL (iconv_open, iconv_t, 49 (const char *tocode, const char *fromcode)); 50 # else 51 _GL_CXXALIAS_SYS (iconv_open, iconv_t, 52 (const char *tocode, const char *fromcode)); 53 # endif 54 _GL_CXXALIASWARN (iconv_open); 55 #elif defined GNULIB_POSIXCHECK 56 # undef iconv_open 57 # if HAVE_RAW_DECL_ICONV_OPEN 58 _GL_WARN_ON_USE (iconv_open, "iconv_open is not working correctly everywhere - " 59 "use gnulib module iconv for portability"); 60 # endif 61 #endif 62 63 #if @REPLACE_ICONV_UTF@ 64 /* Special constants for supporting UTF-{16,32}{BE,LE} encodings. 65 Not public. */ 66 # define _ICONV_UTF8_UTF16BE (iconv_t)(-161) 67 # define _ICONV_UTF8_UTF16LE (iconv_t)(-162) 68 # define _ICONV_UTF8_UTF32BE (iconv_t)(-163) 69 # define _ICONV_UTF8_UTF32LE (iconv_t)(-164) 70 # define _ICONV_UTF16BE_UTF8 (iconv_t)(-165) 71 # define _ICONV_UTF16LE_UTF8 (iconv_t)(-166) 72 # define _ICONV_UTF32BE_UTF8 (iconv_t)(-167) 73 # define _ICONV_UTF32LE_UTF8 (iconv_t)(-168) 74 #endif 75 76 #if @GNULIB_ICONV@ 77 # if @REPLACE_ICONV@ 78 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) 79 # define iconv rpl_iconv 80 # endif 81 _GL_FUNCDECL_RPL (iconv, size_t, 82 (iconv_t cd, 83 @ICONV_CONST@ char **restrict inbuf, 84 size_t *restrict inbytesleft, 85 char **restrict outbuf, size_t *restrict outbytesleft)); 86 _GL_CXXALIAS_RPL (iconv, size_t, 87 (iconv_t cd, 88 @ICONV_CONST@ char **restrict inbuf, 89 size_t *restrict inbytesleft, 90 char **restrict outbuf, size_t *restrict outbytesleft)); 91 # else 92 /* Need to cast, because on some versions of Solaris, ICONV_CONST does 93 not have the right value for C++. */ 94 _GL_CXXALIAS_SYS_CAST (iconv, size_t, 95 (iconv_t cd, 96 @ICONV_CONST@ char **restrict inbuf, 97 size_t *restrict inbytesleft, 98 char **restrict outbuf, size_t *restrict outbytesleft)); 99 # endif 100 _GL_CXXALIASWARN (iconv); 101 # ifndef ICONV_CONST 102 # define ICONV_CONST @ICONV_CONST@ 103 # endif 104 #elif defined GNULIB_POSIXCHECK 105 # undef iconv 106 # if HAVE_RAW_DECL_ICONV 107 _GL_WARN_ON_USE (iconv, "iconv is not working correctly everywhere - " 108 "use gnulib module iconv for portability"); 109 # endif 110 #endif 111 112 #if @GNULIB_ICONV@ 113 # if @REPLACE_ICONV@ 114 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) 115 # define iconv_close rpl_iconv_close 116 # endif 117 _GL_FUNCDECL_RPL (iconv_close, int, (iconv_t cd)); 118 _GL_CXXALIAS_RPL (iconv_close, int, (iconv_t cd)); 119 # else 120 _GL_CXXALIAS_SYS (iconv_close, int, (iconv_t cd)); 121 # endif 122 _GL_CXXALIASWARN (iconv_close); 123 #endif 124 125 126 #endif /* _@GUARD_PREFIX@_ICONV_H */ 127 #endif /* _@GUARD_PREFIX@_ICONV_H */ 128