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add missing Ref() function

pull/2/head
weidai 2006-03-13 13:26:26 +00:00
parent 8d54ba7ff2
commit 80a9a45ad0
1 changed files with 5 additions and 0 deletions
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5
cryptlib.h
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@ -521,6 +521,11 @@ public:
class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE HashTransformation : public Algorithm class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE HashTransformation : public Algorithm
{ {
public: public:
//! return a reference to this object,
/*! This function is useful for passing a temporary HashTransformation object to a
function that takes a non-const reference. */
HashTransformation& Ref() {return *this;}
//! process more input //! process more input
virtual void Update(const byte *input, size_t length) =0; virtual void Update(const byte *input, size_t length) =0;