104 lines
4.2 KiB
C
104 lines
4.2 KiB
C
/*
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* strings.h
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*
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* API declarations for POSIX.1-2008 string functions supported by MinGW.
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*
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* $Id: strings.h,v afe05b778eef 2017/01/10 19:43:48 keithmarshall $
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*
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* Written by Keith Marshall <keithmarshall@users.sourceforge.net>
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* Copyright (C) 2015-2017, MinGW.org Project.
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice, this permission notice, and the following
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* disclaimer shall be included in all copies or substantial portions of
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* the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OF OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef _STRINGS_H
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#pragma GCC system_header
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/* In addition to the POSIX strcasecmp() and strncasecmp() functions,
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* this header declares the prototypes for the MSVC specific stricmp()
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* and strincmp() functions, which MSVC expects to find in <string.h>;
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* thus, we support selective partial inclusion by <string.h>, to make
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* this pair of function prototypes available as MSVC expects...
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*/
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#ifndef __STRING_H_SOURCED__
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/* ...and we define the _STRINGS_H guard macro only when NOT included
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* in this partial fashion.
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*/
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#define _STRINGS_H
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/* All MinGW system headers must include <_mingw.h>; if we had been
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* sourced by <string.h>, we could safely assume that it had already
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* done this, but since that doesn't apply in this case, we must do
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* it ourselves.
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*/
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#include <_mingw.h>
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#ifndef RC_INVOKED
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/* POSIX.1-2008 requires this header to expose the typedef for size_t; to
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* ensure consistency, we import this from GCC's own <stddef.h> header.
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*/
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#define __need_size_t
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#include <stddef.h>
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_BEGIN_C_DECLS
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int __cdecl __MINGW_NOTHROW strcasecmp( const char *, const char * );
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int __cdecl __MINGW_NOTHROW strncasecmp( const char *, const char *, size_t );
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#endif /* ! RC_INVOKED */
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#endif /* !__STRING_H_SOURCED__ */
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#if ! (defined __STRICT_ANSI__ && defined __NO_INLINE__)
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/* These are the MSVCRT.DLL equivalents for POSIX.1's strcasecmp() and
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* strncasecmp() functions, for which we provide in-line implementations
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* in <strings.h> respectively; MSVC expects to find these prototypes in
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* <string.h>, but we also need them here, in <strings.h>, to facilitate
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* the in-line function implementations; we declare them here, and allow
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* <string.h> to include them selectively. Note that <string.h> doesn't
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* need these if __STRICT_ANSI__ is defined, while <strings.h> doesn't
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* if __NO_INLINE__ is defined; thus we declare them, unless BOTH of
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* these conditions for not requiring them are satisfied.
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*/
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_CRTIMP __cdecl __MINGW_NOTHROW int _stricmp( const char *, const char * );
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_CRTIMP __cdecl __MINGW_NOTHROW int _strnicmp( const char *, const char *, size_t );
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#endif /* !(__STRICT_ANSI__ && __NO_INLINE__) */
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#if defined _STRINGS_H && ! defined RC_INVOKED
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#ifndef __NO_INLINE__
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/* Provide in-line implementations for strcasecmp(), and strncasecmp(),
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* effectively aliasing them to the respective MSVCRT.DLL (non-standard)
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* equivalents, as prototyped above.
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*/
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__CRT_ALIAS __JMPSTUB__(( FUNCTION = strcasecmp, REMAPPED = _stricmp ))
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int strcasecmp( const char *__s1, const char *__s2 )
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{ return _stricmp( __s1, __s2 ); }
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__CRT_ALIAS __JMPSTUB__(( FUNCTION = strncasecmp, REMAPPED = _strnicmp ))
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int strncasecmp( const char *__s1, const char *__s2, size_t __n )
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{ return _strnicmp( __s1, __s2, __n ); }
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#endif /* !__NO_INLINE__ */
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_END_C_DECLS
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#endif /* _STRINGS_H && ! RC_INVOKED */
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#endif /* !_STRINGS_H: $RCSfile: strings.h,v $: end of file */
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