1 /* 2 * Copyright (c) 2018, Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included 12 * in all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 */ 22 #ifndef __MEMORY_LEAK_DETECTOR_H__ 23 #define __MEMORY_LEAK_DETECTOR_H__ 24 25 #include <map> 26 #include <vector> 27 #include "devconfig.h" 28 29 #define LOG_PATH "./igd_0.log" 30 #define HLT_PATH "./igd_0.hlt" 31 #define MEM_LEAK_REPORT_PATH "./memory_leak_report.txt" 32 33 enum MemInfoType 34 { 35 MEM_INFO_TYPE_ALLOC_SYS, 36 MEM_INFO_TYPE_ALLOC_GFX, 37 MEM_INFO_TYPE_FREE_SYS, 38 MEM_INFO_TYPE_FREE_GFX, 39 MEM_INFO_TYPE_COUNT 40 }; 41 42 struct MemInfo 43 { 44 MemInfoType type; 45 std::string ptr; 46 std::string functionName; 47 std::string filename; 48 std::string line; 49 }; 50 51 class MemoryLeakDetector 52 { 53 public: 54 55 static void Detect(int32_t memNinjaCnt, int32_t memNinjaCntGfx, Platform_t platform); 56 }; 57 58 class MemoryLeakDetectorIpl 59 { 60 public: 61 62 static MemoryLeakDetectorIpl *GetInstance(); 63 64 void Detect(const std::string &logPath); 65 66 void GenerateReport(const std::string &reportPath, const std::string &title) const; 67 68 private: 69 70 bool ParseLine(const std::string &line, MemInfo &memInfo) const; 71 72 uint32_t GetHitNum(int32_t idx) const; 73 74 private: 75 76 static MemoryLeakDetectorIpl *m_instance; 77 std::map<uint64_t, int32_t> m_memPtr; 78 std::vector<MemInfo> m_memInfoTable; 79 }; 80 81 #endif // __MEMORY_LEAK_DETECTOR_H__ 82