/*
 * Copyright 2008-2011, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Copyright 2005-2007, Axel Dörfler, axeld@pinc-software.de.
 * Distributed under the terms of the MIT License.
 *
 * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
 * Distributed under the terms of the NewOS License.
 */
#ifndef _KERNEL_VM_STORE_DEVICE_H
#define _KERNEL_VM_STORE_DEVICE_H


#include <vm/VMCache.h>


class VMDeviceCache final : public VMCache {
public:
                        status_t                        Init(addr_t baseAddress,
                                                                        uint32 allocationFlags);

        virtual status_t                        Read(off_t offset, const generic_io_vec *vecs,
                                                                         size_t count, uint32 flags,
                                                                         generic_size_t *_numBytes);
        virtual status_t                        Write(off_t offset, const generic_io_vec *vecs,
                                                                          size_t count, uint32 flags,
                                                                          generic_size_t *_numBytes);

protected:
        virtual void                            DeleteObject();

private:
                        addr_t                          fBaseAddress;
};


#endif  /* _KERNEL_VM_STORE_DEVICE_H */