rainmeter-studio/Plugins/PluginCoreTemp/PluginCoreTemp.cpp

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/*
Copyright (C) 2011 Arthur Liberman
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.
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*/
#include <windows.h>
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#include <wchar.h>
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#include "CoreTempProxy.h"
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#include "../../Library/Export.h" // Rainmeter's exported functions
#include "../../Library/DisableThreadLibraryCalls.h" // contains DllMain entry point
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typedef enum eMeasureType
{
MeasureTemperature,
MeasureMaxTemperature,
MeasureTjMax,
MeasureLoad,
MeasureVid,
MeasureCpuSpeed,
MeasureBusSpeed,
MeasureBusMultiplier,
MeasureCpuName
};
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struct MeasureData
{
eMeasureType type;
int index;
MeasureData() : type(), index() {}
};
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CoreTempProxy proxy;
eMeasureType convertStringToMeasureType(LPCWSTR i_String);
bool areStringsEqual(LPCWSTR i_String1, LPCWSTR i_Strting2);
float getHighestTemp();
PLUGIN_EXPORT void Initialize(void** data, void* rm)
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{
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MeasureData* measure = new MeasureData;
*data = measure;
}
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PLUGIN_EXPORT void Reload(void* data, void* rm, double* maxValue)
{
MeasureData* measure = (MeasureData*)data;
LPCWSTR value = RmReadString(rm, L"CoreTempType", L"Temperature");
measure->type = convertStringToMeasureType(value);
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if (measure->type == MeasureTemperature || measure->type == MeasureTjMax || measure->type == MeasureLoad)
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{
measure->index = RmReadInt(rm, L"CoreTempIndex", 0);
}
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}
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PLUGIN_EXPORT double Update(void* data)
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{
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MeasureData* measure = (MeasureData*)data;
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double result = 0;
if (proxy.GetData())
{
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switch (measure->type)
{
case MeasureTemperature:
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result = proxy.GetTemp(measure->index);
break;
case MeasureMaxTemperature:
result = getHighestTemp();
break;
case MeasureTjMax:
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result = proxy.GetTjMax(measure->index);
break;
case MeasureLoad:
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result = proxy.GetCoreLoad(measure->index);
break;
case MeasureVid:
result = proxy.GetVID();
break;
case MeasureCpuSpeed:
result = proxy.GetCPUSpeed();
break;
case MeasureBusSpeed:
result = proxy.GetFSBSpeed();
break;
case MeasureBusMultiplier:
result = proxy.GetMultiplier();
break;
}
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}
return result;
}
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PLUGIN_EXPORT LPCWSTR GetString(void* data)
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{
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MeasureData* measure = (MeasureData*)data;
static WCHAR buffer[128];
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switch (measure->type)
{
case MeasureVid:
_snwprintf_s(buffer, _TRUNCATE, L"%.4f", proxy.GetVID());
break;
case MeasureCpuName:
_snwprintf_s(buffer, _TRUNCATE, L"%S", proxy.GetCPUName());
break;
default:
return NULL;
}
return buffer;
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}
PLUGIN_EXPORT void Finalize(void* data)
{
MeasureData* measure = (MeasureData*)data;
delete measure;
}
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bool areStringsEqual(LPCWSTR i_String1, LPCWSTR i_Strting2)
{
return _wcsicmp(i_String1, i_Strting2) == 0;
}
eMeasureType convertStringToMeasureType(LPCWSTR i_String)
{
eMeasureType result;
if (areStringsEqual(i_String, L"Temperature"))
{
result = MeasureTemperature;
}
else if (areStringsEqual(i_String, L"MaxTemperature"))
{
result = MeasureMaxTemperature;
}
else if (areStringsEqual(i_String, L"TjMax"))
{
result = MeasureTjMax;
}
else if (areStringsEqual(i_String, L"Load"))
{
result = MeasureLoad;
}
else if (areStringsEqual(i_String, L"Vid"))
{
result = MeasureVid;
}
else if (areStringsEqual(i_String, L"CpuSpeed"))
{
result = MeasureCpuSpeed;
}
else if (areStringsEqual(i_String, L"BusSpeed"))
{
result = MeasureBusSpeed;
}
else if (areStringsEqual(i_String, L"BusMultiplier"))
{
result = MeasureBusMultiplier;
}
else if (areStringsEqual(i_String, L"CpuName"))
{
result = MeasureCpuName;
}
else
{
result = MeasureTemperature;
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RmLog(LOG_WARNING, L"CoreTemp.dll: Invalid CoreTempType");
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}
return result;
}
float getHighestTemp()
{
float temp = -255;
UINT coreCount = proxy.GetCoreCount();
for (UINT i = 0; i < coreCount; ++i)
{
if (temp < proxy.GetTemp(i))
{
temp = proxy.GetTemp(i);
}
}
return temp;
}