// Copyright (c) 2013, IOnU Security, Inc.

#ifndef STORAGE_NODE_SECURITY_ASSUMPTION
#define STORAGE_NODE_SECURITY_ASSUMPTION

namespace sequencelogic
{
    enum StorageNodeSecurityAssumption
    {
	    na,							// treat this as a no-op 
	
	    children_secure,			
	    node_secure,
	    children_secure_sharable,
	    node_secure_sharable,
	
	    children_insecure,
	    node_insecure,
    };
	
    class StorageNodeSecurityAssumptionUtil
    {
    public:
	    static bool isSecure(const StorageNodeSecurityAssumption sa)
        {
		    return ((sa == children_secure)
			     || (sa == node_secure)
			     || (sa == children_secure_sharable)
			     || (sa == node_secure_sharable));
	    }
	
	    static bool isSharable(const StorageNodeSecurityAssumption sa){
		    return ((sa == children_secure_sharable)
			     || (sa == node_secure_sharable));
	    }
    };
};

#endif