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 * Copyright (c) 2011, Duane Merrill.  All rights reserved.
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#ifndef HIPCUB_CUB_UTIL_ALLOCATOR_HPP_
#define HIPCUB_CUB_UTIL_ALLOCATOR_HPP_

#if defined(HIPCUB_STDERR) && !defined(CUB_STDERR)
    #define CUB_STDERR
#endif

#include "../../config.hpp"

#include <cub/util_allocator.cuh>

BEGIN_HIPCUB_NAMESPACE

struct CachingDeviceAllocator : public ::cub::CachingDeviceAllocator
{
    hipError_t SetMaxCachedBytes(
        size_t max_cached_bytes)
    {
        return hipCUDAErrorTohipError(
            ::cub::CachingDeviceAllocator::SetMaxCachedBytes(max_cached_bytes)
        );
    }

    hipError_t DeviceAllocate(
        int             device,
        void            **d_ptr,
        size_t          bytes,
        hipStream_t     active_stream = 0)
    {
        return hipCUDAErrorTohipError(
            ::cub::CachingDeviceAllocator::DeviceAllocate(device, d_ptr, bytes, active_stream)
        );
    }

    hipError_t DeviceAllocate(
        void            **d_ptr,
        size_t          bytes,
        hipStream_t     active_stream = 0)
    {
        return hipCUDAErrorTohipError(
            ::cub::CachingDeviceAllocator::DeviceAllocate(d_ptr, bytes, active_stream)
        );
    }

    hipError_t DeviceFree(
        int             device,
        void*           d_ptr)
    {
        return hipCUDAErrorTohipError(
            ::cub::CachingDeviceAllocator::DeviceFree(device, d_ptr)
        );
    }

    hipError_t DeviceFree(
        void*           d_ptr)
    {
        return hipCUDAErrorTohipError(
            ::cub::CachingDeviceAllocator::DeviceFree(d_ptr)
        );
    }

    hipError_t FreeAllCached()
    {
        return hipCUDAErrorTohipError(
            ::cub::CachingDeviceAllocator::FreeAllCached()
        );
    }
};

END_HIPCUB_NAMESPACE

#endif // HIPCUB_CUB_UTIL_ALLOCATOR_HPP_
