/*
 * Copyright 2014, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */
#ifndef NODE_REF_H
#define NODE_REF_H


#include <Node.h>


inline
node_ref::node_ref()
        :
        device(-1),
        node(-1)
{
}


inline
node_ref::node_ref(dev_t device, ino_t node)
        :
        device(device),
        node(node)
{
}


inline
node_ref::node_ref(const node_ref& other)
        :
        device(other.device),
        node(other.node)
{
}


inline bool
node_ref::operator==(const node_ref& other) const
{
        return device == other.device && node == other.node;
}


inline bool
node_ref::operator!=(const node_ref& other) const
{
        return !(*this == other);
}


inline bool
node_ref::operator<(const node_ref& other) const
{
        if (device != other.device)
                return device < other.device;
        return node < other.node;
}


inline node_ref&
node_ref::operator=(const node_ref& other)
{
        device = other.device;
        node = other.node;
        return *this;
}


#endif  // NODE_REF_H