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cd408d93fd
The libarchive APIs use nl_langinfo(CODESET) for iconv so they need the locale to be set for LC_CTYPE. However, the rest of CMake does not define any behavior for non-ASCII character classification/conversion so we do not want to setlocale() globally. Add a RAII class to save, set, and restore the locale around calls to libarchive APIs. Inspired-by: Clinton Stimpson <clinton@elemtech.com>
32 lines
861 B
C++
32 lines
861 B
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2015 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmLocale_h
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#define cmLocale_h
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#include <locale.h>
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class cmLocaleRAII
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{
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const char* OldLocale;
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public:
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cmLocaleRAII(): OldLocale(setlocale(LC_CTYPE, 0))
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{
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setlocale(LC_CTYPE, "");
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}
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~cmLocaleRAII()
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{
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setlocale(LC_CTYPE, this->OldLocale);
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}
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};
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#endif
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