This doesn't appear to be used anywhere. Maybe I missed it in some late
patch? As far as I can tell, getenv works on Windows (core Mesa uses it
all over the place), so the added value isn't clear to me.
On 05/17/2016 03:36 PM, Tim Rowley wrote:
> ---
> src/gallium/drivers/swr/rasterizer/core/utils.h | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/src/gallium/drivers/swr/rasterizer/core/utils.h
> b/src/gallium/drivers/swr/rasterizer/core/utils.h
> index e3c534d..1c4780a 100644
> --- a/src/gallium/drivers/swr/rasterizer/core/utils.h
> +++ b/src/gallium/drivers/swr/rasterizer/core/utils.h
> @@ -866,3 +866,20 @@ struct TemplateArgUnroller
> }
> };
>
> +//////////////////////////////////////////////////////////////////////////
> +/// Helper used to get an environment variable
> +//////////////////////////////////////////////////////////////////////////
> +static INLINE std::string GetEnv(const std::string& variableName)
> +{
> + std::string output;
> +#if defined(_WIN32)
> + DWORD valueSize = GetEnvironmentVariableA(variableName.c_str(), nullptr,
> 0);
> + if (!valueSize) return output;
> + output.resize(valueSize - 1); // valueSize includes null,
> output.resize() does not
> + GetEnvironmentVariableA(variableName.c_str(), &output[0], valueSize);
> +#else
> + output = getenv(variableName.c_str());
> +#endif
> +
> + return output;
> +}
> \ No newline at end of file
>
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