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5e3bad2f86
Add new RandomDataProvider object and implement existing random number generation in terms of that. This enables end users to supply their own random data providers.
33 lines
760 B
C++
33 lines
760 B
C++
/* Copyright (c) 2005-2013 Jay Berkenbilt
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*
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* This file is part of qpdf. This software may be distributed under
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* the terms of version 2 of the Artistic License which may be found
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* in the source distribution. It is provided "as is" without express
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* or implied warranty.
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*/
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#ifndef __RANDOMDATAPROVIDER_HH__
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#define __RANDOMDATAPROVIDER_HH__
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#include <string.h> // for size_t
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class RandomDataProvider
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{
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public:
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virtual ~RandomDataProvider()
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{
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}
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virtual void provideRandomData(unsigned char* data, size_t len) = 0;
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protected:
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RandomDataProvider()
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{
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}
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private:
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RandomDataProvider(RandomDataProvider const&);
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RandomDataProvider& operator=(RandomDataProvider const&);
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};
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#endif // __RANDOMDATAPROVIDER_HH__
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