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Added getenv.

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This commit is contained in:
Branimir Karadžić
2016-10-04 20:38:20 -07:00
parent cea4c81b1f
commit 14e503137b
1 changed files with 25 additions and 0 deletions
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25
include/bx/os.h
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@@ -222,6 +222,31 @@ namespace bx
#endif // BX_PLATFORM_
}
inline bool getenv(const char* _name, char* _out, uint32_t* _inOutSize)
{
#if BX_PLATFORM_WINDOWS
DWORD len = ::GetEnvironmentVariableA(_name, _out, *_inOutSize);
bool result = len != 0 && len < *_inOutSize;
*_inOutSize = len;
return result;
#elif BX_PLATFORM_PS4 \
|| BX_PLATFORM_XBOXONE \
|| BX_PLATFORM_WINRT
BX_UNUSED(_name, _out, _inOutSize);
return false;
#else
const char* ptr = ::getenv(_name);
uint32_t len = 0;
if (NULL != ptr)
{
len = (uint32_t)strlen(ptr);
}
bool result = len != 0 && len < *_inOutSize;
*_inOutSize = len;
return result;
#endif // BX_PLATFORM_
}
inline void setenv(const char* _name, const char* _value)
{
#if BX_PLATFORM_WINDOWS