1// Copyright (c) 2014, Intel Corporation 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: 7// 8// * Redistributions of source code must retain the above copyright 9// notice, this list of conditions and the following disclaimer. 10// * Redistributions in binary form must reproduce the above 11// copyright notice, this list of conditions and the following disclaimer 12// in the documentation and/or other materials provided with the 13// distribution. 14// * Neither the name of Intel Corporation nor the names of its 15// contributors may be used to endorse or promote products derived from 16// this software without specific prior written permission. 17// 18// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30#include <Windows.h> 31#include <string> 32 33using namespace std; 34 35typedef bool (*IPGInitialize) (); 36typedef bool (*IPGGetNumNodes) (int *nNodes); 37typedef bool (*IPGGetNumMsrs) (int *nMsr); 38typedef bool (*IPGGetMsrName) (int iMsr, wchar_t *szName); 39typedef bool (*IPGGetMsrFunc) (int iMsr, int *funcID); 40typedef bool (*IPGGetIAFrequency) (int iNode, int *freqInMHz); 41typedef bool (*IPGGetTDP) (int iNode, double *TDP); 42typedef bool (*IPGGetMaxTemperature) (int iNode, int *degreeC); 43typedef bool (*IPGGetTemperature) (int iNode, int *degreeC); 44typedef bool (*IPGReadSample) (); 45typedef bool (*IPGGetSysTime) (SYSTEMTIME *pSysTime); 46typedef bool (*IPGGetRDTSC) (UINT64 *TSC); 47typedef bool (*IPGGetTimeInterval) (double *offset); 48typedef bool (*IPGGetBaseFrequency) (int iNode, double *baseFrequency); 49typedef bool (*IPGGetPowerData) (int iNode, int iMSR, double *result, int *nResult); 50typedef bool (*IPGStartLog) (wchar_t *szFileName); 51typedef bool (*IPGStopLog) (); 52 53class CIntelPowerGadgetLib 54{ 55public: 56 CIntelPowerGadgetLib(void); 57 ~CIntelPowerGadgetLib(void); 58 59 bool IntelEnergyLibInitialize(void); 60 bool GetNumNodes(int * nNodes); 61 bool GetNumMsrs(int *nMsrs); 62 bool GetMsrName(int iMsr, wchar_t *szName); 63 bool GetMsrFunc(int iMsr, int *funcID); 64 bool GetIAFrequency(int iNode, int *freqInMHz); 65 bool GetTDP(int iNode, double *TDP); 66 bool GetMaxTemperature(int iNode, int *degreeC); 67 bool GetTemperature(int iNode, int *degreeC); 68 bool ReadSample(); 69 bool GetSysTime(SYSTEMTIME *sysTime); 70 bool GetRDTSC(UINT64 *TSC); 71 bool GetTimeInterval(double *offset); 72 bool GetBaseFrequency(int iNode, double *baseFrequency); 73 bool GetPowerData(int iNode, int iMSR, double *results, int *nResult); 74 bool StartLog(wchar_t *szFilename); 75 bool StopLog(); 76 string GetLastError(); 77 78private: 79 IPGInitialize pInitialize; 80 IPGGetNumNodes pGetNumNodes; 81 IPGGetNumMsrs pGetNumMsrs; 82 IPGGetMsrName pGetMsrName; 83 IPGGetMsrFunc pGetMsrFunc; 84 IPGGetIAFrequency pGetIAFrequency; 85 IPGGetTDP pGetTDP; 86 IPGGetMaxTemperature pGetMaxTemperature; 87 IPGGetTemperature pGetTemperature; 88 IPGReadSample pReadSample; 89 IPGGetSysTime pGetSysTime; 90 IPGGetRDTSC pGetRDTSC; 91 IPGGetTimeInterval pGetTimeInterval; 92 IPGGetBaseFrequency pGetBaseFrequency; 93 IPGGetPowerData pGetPowerData; 94 IPGStartLog pStartLog; 95 IPGStopLog pStopLog; 96}; 97 98