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 33 using namespace std; 34 35 typedef bool (*IPGInitialize) (); 36 typedef bool (*IPGGetNumNodes) (int *nNodes); 37 typedef bool (*IPGGetNumMsrs) (int *nMsr); 38 typedef bool (*IPGGetMsrName) (int iMsr, wchar_t *szName); 39 typedef bool (*IPGGetMsrFunc) (int iMsr, int *funcID); 40 typedef bool (*IPGGetIAFrequency) (int iNode, int *freqInMHz); 41 typedef bool (*IPGGetTDP) (int iNode, double *TDP); 42 typedef bool (*IPGGetMaxTemperature) (int iNode, int *degreeC); 43 typedef bool (*IPGGetTemperature) (int iNode, int *degreeC); 44 typedef bool (*IPGReadSample) (); 45 typedef bool (*IPGGetSysTime) (SYSTEMTIME *pSysTime); 46 typedef bool (*IPGGetRDTSC) (UINT64 *TSC); 47 typedef bool (*IPGGetTimeInterval) (double *offset); 48 typedef bool (*IPGGetBaseFrequency) (int iNode, double *baseFrequency); 49 typedef bool (*IPGGetPowerData) (int iNode, int iMSR, double *result, int *nResult); 50 typedef bool (*IPGStartLog) (wchar_t *szFileName); 51 typedef bool (*IPGStopLog) (); 52 53 class CIntelPowerGadgetLib 54 { 55 public: 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 78 private: 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
