tests/framework/util/functions.h

/*
 * Copyright (c) 2025 The Khronos Group Inc.
 * Copyright (c) 2025 Valve Corporation
 * Copyright (c) 2025 LunarG, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and/or associated documentation files (the "Materials"), to
 * deal in the Materials without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Materials, and to permit persons to whom the Materials are
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice(s) and this permission notice shall be included in
 * all copies or substantial portions of the Materials.
 *
 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 *
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
 * USE OR OTHER DEALINGS IN THE MATERIALS.
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 */

#pragma once

#include <string>

#include <vulkan/vulkan_core.h>

class FromVoidStarFunc {
    void* function;

   public:
    FromVoidStarFunc(void* function) : function(function) {}
    FromVoidStarFunc(PFN_vkVoidFunction function) : function(reinterpret_cast<void*>(function)) {}

    template <typename T>
    operator T() {
        return reinterpret_cast<T>(function);
    }
};

template <typename T>
PFN_vkVoidFunction to_vkVoidFunction(T func) {
    return reinterpret_cast<PFN_vkVoidFunction>(func);
}

struct VulkanFunction {
    std::string name;
    PFN_vkVoidFunction function = nullptr;
};