1 /* A GNU-like <iconv.h>.
3 Copyright (C) 2007-2019 Free Software Foundation, Inc.
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 2, or (at your option)
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.
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/>. */
18 #ifndef _@GUARD_PREFIX@_ICONV_H
21 @PRAGMA_SYSTEM_HEADER@
25 /* The include_next requires a split double-inclusion guard. */
26 #@INCLUDE_NEXT@ @NEXT_ICONV_H@
28 #ifndef _@GUARD_PREFIX@_ICONV_H
29 #define _@GUARD_PREFIX@_ICONV_H
31 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
33 /* The definition of _GL_ARG_NONNULL is copied here. */
35 /* The definition of _GL_WARN_ON_USE is copied here. */
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
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
));
51 _GL_CXXALIAS_SYS (iconv_open
, iconv_t
,
52 (const char *tocode
, const char *fromcode
));
54 _GL_CXXALIASWARN (iconv_open
);
55 #elif defined GNULIB_POSIXCHECK
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");
63 #if @REPLACE_ICONV_UTF@
64 /* Special constants for supporting UTF-{16,32}{BE,LE} encodings.
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)
78 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
79 # define iconv rpl_iconv
81 _GL_FUNCDECL_RPL (iconv
, size_t,
83 @ICONV_CONST@
char **inbuf
, size_t *inbytesleft
,
84 char **outbuf
, size_t *outbytesleft
));
85 _GL_CXXALIAS_RPL (iconv
, size_t,
87 @ICONV_CONST@
char **inbuf
, size_t *inbytesleft
,
88 char **outbuf
, size_t *outbytesleft
));
90 /* Need to cast, because on some versions of Solaris, ICONV_CONST does
91 not have the right value for C++. */
92 _GL_CXXALIAS_SYS_CAST (iconv
, size_t,
94 @ICONV_CONST@
char **inbuf
, size_t *inbytesleft
,
95 char **outbuf
, size_t *outbytesleft
));
97 _GL_CXXALIASWARN (iconv
);
99 # define ICONV_CONST @ICONV_CONST@
101 #elif defined GNULIB_POSIXCHECK
103 # if HAVE_RAW_DECL_ICONV
104 _GL_WARN_ON_USE (iconv
, "iconv is not working correctly everywhere - "
105 "use gnulib module iconv for portability");
111 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
112 # define iconv_close rpl_iconv_close
114 _GL_FUNCDECL_RPL (iconv_close
, int, (iconv_t cd
));
115 _GL_CXXALIAS_RPL (iconv_close
, int, (iconv_t cd
));
117 _GL_CXXALIAS_SYS (iconv_close
, int, (iconv_t cd
));
119 _GL_CXXALIASWARN (iconv_close
);
123 #endif /* _@GUARD_PREFIX@_ICONV_H */
124 #endif /* _@GUARD_PREFIX@_ICONV_H */