hashptr.hpp

基于属性证书的访问控制源代码,由c++编写,包括openssl,xercesc等

/*
 * The Apache Software License, Version 1.1
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 * 1. Redistributions of source code must retain the above copyright
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 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation, and was
 * originally based on software copyright (c) 1999, International
 * Business Machines, Inc., http://www.ibm.com .  For more information
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#if !defined(HASHPTR_HPP)
#define HASHPTR_HPP

#include <xercesc/util/HashBase.hpp>

XERCES_CPP_NAMESPACE_BEGIN

/**
 * The <code>HashPtr</code> class inherits from <code>HashBase</code>.
 * This is a generic hasher class designed to hash the pointers of the
 * objects themselves.  Useful if you want to hash objects instead of
 * strings so long as the objects don't move to a different memory location.
 * See <code>HashBase</code> for more information.
 */

class XMLUTIL_EXPORT HashPtr : public HashBase
{
public:
	HashPtr();
	virtual ~HashPtr();
	virtual unsigned int getHashVal(const void *const key, unsigned int mod
        , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
	virtual bool equals(const void *const key1, const void *const key2);
private:
    // -----------------------------------------------------------------------
    //  Unimplemented constructors and operators
    // -----------------------------------------------------------------------
    HashPtr(const HashPtr&);
    HashPtr& operator=(const HashPtr&);
};

XERCES_CPP_NAMESPACE_END

#endif