89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
#include <bits/c++config.h>
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#include <cstring>
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#include <sys/cdefs.h>
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// This is very annoying. The 10.2.8 SDK uses GLIBCPP but the 10.4u SDK uses GLIBCXX
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#define _GLIB_CHECK(x) (_GLIBCPP_ ## x || _GLIBCXX_ ## x)
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__BEGIN_DECLS
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#if ! _GLIB_CHECK(HAVE_WCSLEN)
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size_t wcslen( const wchar_t *ws )
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{
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size_t n = 0;
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while( *(ws++) != L'\0' )
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++n;
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return n;
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}
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#endif
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#if ! _GLIB_CHECK(HAVE_WMEMCHR)
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wchar_t *wmemchr( const wchar_t *ws, wchar_t wc, size_t n )
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{
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for( size_t i=0; i<n; ++i, ++ws )
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if( *ws == wc )
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return (wchar_t *)ws;
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return NULL;
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}
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#endif
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#if ! _GLIB_CHECK(HAVE_WMEMCMP)
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int wmemcmp( const wchar_t *ws1, const wchar_t *ws2, size_t n )
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{
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for( size_t i=0; i<n; ++i, ++ws1, ++ws2 )
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if( *ws1 != *ws2 )
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return *ws1 - *ws2;
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return 0;
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}
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#endif
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#if ! _GLIB_CHECK(HAVE_WMEMCPY)
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wchar_t *wmemcpy( wchar_t *ws1, const wchar_t *ws2, size_t n )
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{
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return (wchar_t *)memcpy( ws1, ws2, n * sizeof(wchar_t) );
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}
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#endif
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#if ! _GLIB_CHECK(HAVE_WMEMMOVE)
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wchar_t *wmemmove( wchar_t *ws1, const wchar_t *ws2, size_t n )
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{
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return (wchar_t *)memmove( ws1, ws2, n * sizeof(wchar_t) );
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}
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#endif
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#if ! _GLIB_CHECK(HAVE_WMEMSET)
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wchar_t *wmemset( wchar_t *ws , wchar_t wc, size_t n )
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{
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wchar_t *temp = ws;
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for( size_t i=0; i<n; ++i, ++temp )
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*temp = wc;
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return ws;
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}
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#endif
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__END_DECLS
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/*
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* (c) 2003-2006 Steve Checkoway
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* All rights reserved.
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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
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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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
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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