/*
 * Copyright 2004-2008, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
 * Copyright 2002-04, Thomas Kurschel. All rights reserved.
 *
 * Distributed under the terms of the MIT License.
 */
#ifndef IO_RESOURCES_H
#define IO_RESOURCES_H


#include <device_manager.h>

#include <util/DoublyLinkedList.h>


struct io_resource_private : io_resource,
                DoublyLinkedListLinkImpl<io_resource_private> {
                                                io_resource_private();
                                                ~io_resource_private();

                        status_t        Acquire(const io_resource& resource);
                        void            Release();

private:
                        void            _Init();
        static  bool            _IsValid(const io_resource& resource);

public:
        DoublyLinkedListLink<io_resource_private> fTypeLink;
};

typedef DoublyLinkedList<io_resource_private> ResourceList;


#ifdef __cplusplus
extern "C" {
#endif

void dm_init_io_resources(void);

#ifdef __cplusplus
}
#endif

#endif  /* IO_RESOURCES_H */