sidmd5.h
/*
* This file is part of libsidplayfp, a SID player engine.
*
* Copyright 2012-2015 Leandro Nini <drfiemost@users.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef SIDMD5_H
#define SIDMD5_H
#include <string>
#include <sstream>
#include <iomanip>
#include <memory>
#include "utils/md5Factory.h"
#include "utils/iMd5.h"
#include "sidcxx11.h"
namespace libsidplayfp
{
class sidmd5
{
private:
std::unique_ptr<iMd5> m_md5;
public:
sidmd5() :
m_md5(md5Factory::get())
{}
void append(const void* data, int nbytes) { m_md5->append(data, nbytes); }
void finish() { m_md5->finish(); }
void reset() { m_md5->reset(); }
std::string getDigest()
{
const unsigned char* digest = m_md5->getDigest();
if (digest == nullptr)
return std::string();
// Construct fingerprint.
std::ostringstream ss;
ss.fill('0');
ss.flags(std::ios::hex);
for (int di = 0; di < 16; ++di)
{
ss << std::setw(2) << static_cast<int>(digest[di]);
}
return ss.str();
}
};
}
#endif
libsidplayfp::sidmd5::append
void append(const void *data, int nbytes)
Definition sidmd5.h:57
libsidplayfp::sidmd5::reset
void reset()
Definition sidmd5.h:67
libsidplayfp::sidmd5::sidmd5
sidmd5()
Definition sidmd5.h:50
libsidplayfp::sidmd5::getDigest
std::string getDigest()
Definition sidmd5.h:72
libsidplayfp::sidmd5::finish
void finish()
Definition sidmd5.h:62