TheRock/rocm-libraries/projects/miopen/test/gtest/platform.hpp

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#pragma once

#include <miopen/miopen.h>

class DevMem;

class Device
{
public:
    Device(miopenHandle_t handle);
    Device(const Device& other) = delete;
    ~Device();

    Device& operator=(const Device& other) = delete;

    DevMem Malloc(size_t size) const;
    bool Synchronize() const;

private:
    friend class DevMem;
};

class DevMem
{
public:
    DevMem(const DevMem& other) = delete;
    ~DevMem();

    DevMem& operator=(const DevMem& other) = delete;

    void* Data() const;

    bool CopyToDevice(const void* src, size_t size) const;
    bool CopyFromDevice(void* dst, size_t size) const;

private:
    DevMem(const Device& device, size_t size);

    void* ptr;

    friend class Device;
};