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rainmeter-studio/Library/MeasureNetTotal.cpp
2012-02-20 19:10:40 +00:00

94 lines
2.0 KiB
C++

/*
Copyright (C) 2001 Kimmo Pekkola
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.
*/
#include "StdAfx.h"
#include "MeasureNetTotal.h"
/*
** The constructor
**
*/
CMeasureNetTotal::CMeasureNetTotal(CMeterWindow* meterWindow, const WCHAR* name) : CMeasureNet(meterWindow, name),
m_FirstTime(true),
m_TotalOctets()
{
}
/*
** The destructor
**
*/
CMeasureNetTotal::~CMeasureNetTotal()
{
}
/*
** Updates the current net total value.
**
*/
bool CMeasureNetTotal::Update()
{
if (!CMeasureNet::PreUpdate()) return false;
if (c_Table == NULL) return false;
if (m_Cumulative)
{
m_Value = (double)(__int64)GetNetStatsValue(NET_TOTAL);
}
else
{
ULONG64 value = 0;
if (!m_FirstTime)
{
value = GetNetOctets(NET_TOTAL);
if (value > m_TotalOctets)
{
ULONG64 tmpValue = value;
value -= m_TotalOctets;
m_TotalOctets = tmpValue;
}
else
{
m_TotalOctets = value;
value = 0;
}
}
else
{
m_TotalOctets = GetNetOctets(NET_TOTAL);
m_FirstTime = false;
}
m_Value = (double)(__int64)value;
}
return PostUpdate();
}
/*
** Reads the measure specific configs.
**
*/
void CMeasureNetTotal::ReadConfig(CConfigParser& parser, const WCHAR* section)
{
CMeasure::ReadConfig(parser, section);
CMeasureNet::ReadConfig(parser, section, NET_TOTAL);
}