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// ****************************************************************************
// Project: GUYMAGER
// ****************************************************************************
// Programmer: Guy Voncken
// Police Grand-Ducale
// Service de Police Judiciaire
// Section Nouvelles Technologies
// ****************************************************************************
// Module: Different utility functions
// ****************************************************************************
// Copyright 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
// 2018, 2019, 2020
// Guy Voncken
//
// This file is part of Guymager.
//
// Guymager 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.
//
// Guymager 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 Guymager. If not, see <http://www.gnu.org/licenses/>.
#ifndef UTIL_H
#define UTIL_H
void *UtilMemAlloc (size_t Size, const char *pFile, int Line);
void UtilMemFree (void *pMem , const char *pFile, int Line);
#define UTIL_MEM_ALLOC(Size) UtilMemAlloc (Size, __FILE__, __LINE__)
#define UTIL_MEM_FREE(pMem) UtilMemFree (pMem, __FILE__, __LINE__)
int UtilCalcDecimals (t_uint64 Value);
bool UtilIsZero (unsigned char *pData, unsigned int DataLen);
unsigned int UtilGetMaxZcompressedBufferSize (unsigned int UncompressedBufferSize);
unsigned long long UtilGetInstalledRAM (void); // Number of bytes
unsigned int UtilGetNumberOfCPUs (void);
APIRET UtilGetFreeSpace (const QString &DirPath, quint64 *pFreeBytes);
QString UtilSizeToHuman (unsigned long long Size, bool SI=true, int FracLen=-1, int UnitThreshold=-1);
int UtilClose(FILE *pFile);
class t_UtilMem
{
public:
t_UtilMem ();
t_UtilMem (unsigned long long Size);
~t_UtilMem ();
unsigned long long Size (void);
void *GetpMem (void);
int Set (const char *pStr);
private:
unsigned long long oSize;
void *poMem;
};
APIRET UtilInit (void);
APIRET UtilDeInit (void);
// ------------------------------------
// Error codes
// ------------------------------------
enum
{
ERROR_UTIL_FREESPACE_UNKNOWN = ERROR_BASE_UTIL + 1
};
#endif
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