src/tint/utils/system/env_windows.cc

// Copyright 2024 The Dawn & Tint Authors
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// GEN_BUILD:CONDITION(tint_build_is_win)

#include "src/tint/utils/system/env.h"

#include <stdlib.h>
#include <string_view>

namespace tint {

std::string GetEnvVar(std::string_view name) {
    // Use _dupenv_s to avoid unsafe warnings about std::getenv
    char* value = nullptr;
    _dupenv_s(&value, nullptr, name.data());
    if (value) {
        std::string result = value;
        free(value);
        return result;
    }
    return "";
}

}  // namespace tint