38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014, 2015.
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>.
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util.cpp
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Utility functions.
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*******************************************************************************/
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#include <stdlib.h>
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#include <string.h>
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#include "util.h"
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char* strdup_safe(const char* string)
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{
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return string ? strdup(string) : NULL;
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}
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const char* getenv_safe(const char* name, const char* def)
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{
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const char* ret = getenv(name);
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return ret ? ret : def;
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}
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