00001 //******************************************************************************* 00002 // 00003 // ******* *** *** * 00004 // * * * * 00005 // * * * ***** 00006 // * * *** * * ** * ** *** 00007 // * * * * * * * **** * * * 00008 // * * * * * * * * * * * 00009 // * *** *** * ** ** ** * * 00010 // * 00011 //******************************************************************************* 00012 // see http://sourceforge.net/projects/tcsystem/ for details. 00013 // Copyright (C) 2003 - 2008 Thomas Goessler. All Rights Reserved. 00014 //******************************************************************************* 00015 // 00016 // TCSystem is the legal property of its developers. 00017 // Please refer to the COPYRIGHT file distributed with this source distribution. 00018 // 00019 // This library is free software; you can redistribute it and/or 00020 // modify it under the terms of the GNU Lesser General Public 00021 // License as published by the Free Software Foundation; either 00022 // version 2.1 of the License, or (at your option) any later version. 00023 // 00024 // This library is distributed in the hope that it will be useful, 00025 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00026 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00027 // Lesser General Public License for more details. 00028 // 00029 // You should have received a copy of the GNU Lesser General Public 00030 // License along with this library; if not, write to the Free Software 00031 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. 00032 //******************************************************************************* 00033 // $Id: TCMathChecksum.h 832 2008-03-26 21:36:46Z the_____tiger $ 00034 //******************************************************************************* 00035 00036 #ifndef _TC_MATH_CHECKSUM_H_ 00037 #define _TC_MATH_CHECKSUM_H_ 00038 00039 #include "TCSharedPtr.h" 00040 00041 #include <string> 00042 00043 namespace TC 00044 { 00045 namespace Math 00046 { 00062 class Checksum 00063 { 00064 public: 00065 virtual ~Checksum() {} 00066 00072 virtual void Append(const uchar *data, uint32 len) = 0; 00073 00075 virtual std::string GetHashString() const = 0; 00076 00078 virtual std::string GetHashDigets() const = 0; 00079 }; 00080 00082 typedef SharedPtr<Checksum> ChecksumPtr; 00083 00088 } // namespace Math 00089 } // namespace TC 00090 00091 00092 #endif //_TC_MATH_CHECKSUM_H_