DarwinMemoryMonitorTools.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2017.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __FWMEMORY_TOOLS_DARWINMEMORYMONITORTOOLS_HPP__
#define __FWMEMORY_TOOLS_DARWINMEMORYMONITORTOOLS_HPP__

#ifdef __MACOSX__

#include "fwMemory/config.hpp"

#include <cstdint>
#include <string>

namespace fwMemory
{
namespace tools
{
//------------------------------------------------------------------------------

class FWMEMORY_CLASS_API DarwinMemoryMonitorTools
{

public:

    FWMEMORY_API DarwinMemoryMonitorTools();

    FWMEMORY_API ~DarwinMemoryMonitorTools();

    FWMEMORY_API static std::uint64_t estimateFreeMem();

    FWMEMORY_API static void printProcessMemoryInformation();

    FWMEMORY_API static void printSystemMemoryInformation();

    FWMEMORY_API static void printMemoryInformation();

    FWMEMORY_API static std::uint64_t getTotalSystemMemory();

    FWMEMORY_API static std::uint64_t getUsedSystemMemory();

    FWMEMORY_API static std::uint64_t getFreeSystemMemory();

    FWMEMORY_API static std::uint64_t getUsedProcessMemory();

};

} // namespace tools
} // namespace fwMemory

#endif

#endif // __FWMEMORY_TOOLS_DARWINMEMORYMONITORTOOLS_HPP__