35 lines
589 B
C++
35 lines
589 B
C++
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#ifndef ISAAC_TOOLS_GETENV
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#define ISAAC_TOOLS_GETENV
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#include <string>
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namespace isaac
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{
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namespace tools
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{
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inline std::string getenv(const char * name)
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{
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#ifdef _MSC_VER
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char* cache_path = 0;
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std::size_t sz = 0;
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_dupenv_s(&cache_path, &sz, name);
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#else
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const char * cache_path = std::getenv(name);
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#endif
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if(!cache_path)
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return "";
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std::string result(cache_path);
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#ifdef _MSC_VER
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free(cache_path);
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#endif
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return result;
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}
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}
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}
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#endif
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