mirror of
https://github.com/uroni/urbackup_backend.git
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56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*************************************************************************
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* UrBackup - Client/Server backup system
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* Copyright (C) 2011 Martin Raiber
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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**************************************************************************/
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#include "unknown.h"
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#define DEF_BLOCKSIZE 4096
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FSUnknown::FSUnknown(const std::wstring &pDev) : Filesystem(pDev)
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{
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int64 bitmap_entries=(int64)(dev->Size()/DEF_BLOCKSIZE);
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if(dev->Size()%DEF_BLOCKSIZE!=0)
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++bitmap_entries;
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size_t bitmap_bytes=(size_t)(bitmap_entries/8);
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if(bitmap_entries%8!=0)
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++bitmap_bytes;
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bitmap=new unsigned char[bitmap_bytes];
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memset(bitmap, 0xFF, bitmap_bytes);
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}
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FSUnknown::~FSUnknown(void)
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{
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delete []bitmap;
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}
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int64 FSUnknown::getBlocksize(void)
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{
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return DEF_BLOCKSIZE;
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}
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int64 FSUnknown::getSize(void)
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{
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return dev->Size();
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}
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const unsigned char *FSUnknown::getBitmap(void)
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{
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return bitmap;
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} |