C++ 程式崩潰呼叫堆疊列印
阿新 • • 發佈：2019-02-16
程式現場釋出，最頭痛程式崩潰 但是日誌又找不出什麼蛛絲馬跡 win32下可以增加如下 可以在release下列印呼叫堆疊資訊
//.h
#ifndef _CALL_STACK_TOOL_2017_10_30_ #define _CALL_STACK_TOOL_2017_10_30_ #include <Windows.h> #include <DbgHelp.h> #include <iostream> #include <vector> // 新增對dbghelp.lib的編譯依賴 // #pragma comment(lib, "dbghelp.lib") using namespace std; const int MAX_ADDRESS_LENGTH = 32; const int MAX_NAME_LENGTH = 1024; // 崩潰資訊 // struct CrashInfo { CHAR ErrorCode[MAX_ADDRESS_LENGTH]; CHAR Address[MAX_ADDRESS_LENGTH]; CHAR Flags[MAX_ADDRESS_LENGTH]; }; // CallStack資訊 // struct CallStackInfo { CHAR ModuleName[MAX_NAME_LENGTH]; CHAR MethodName[MAX_NAME_LENGTH]; CHAR FileName[MAX_NAME_LENGTH]; CHAR LineNumber[MAX_NAME_LENGTH]; }; // 安全拷貝字串函式 void SafeStrCpy(char* szDest, size_t nMaxDestSize, const char* szSrc); // 得到程式崩潰資訊 CrashInfo GetCrashInfo(const EXCEPTION_RECORD *pRecord); // 得到CallStack資訊 vector<CallStackInfo> GetCallStack(const CONTEXT *pContext); LONG ApplicationCrashHandler(EXCEPTION_POINTERS *pException); #endif
//.cpp
#include "stdafx.h"
#include "CallStackTool.h"
#include "VpPublic.h"
#include <iostream>
#include <windows.h>
#include <psapi.h>
//#pragma comment(lib,"psapi.lib")
void SafeStrCpy(char* szDest, size_t nMaxDestSize, const char* szSrc)
{
if (nMaxDestSize <= 0) return;
if (strlen(szSrc) < nMaxDestSize)
{
strcpy_s(szDest, nMaxDestSize, szSrc);
}
else
{
strncpy_s(szDest, nMaxDestSize, szSrc, nMaxDestSize);
szDest[nMaxDestSize - 1] = '\0';
}
}
// 得到程式崩潰資訊
//
CrashInfo GetCrashInfo(const EXCEPTION_RECORD *pRecord)
{
CrashInfo crashinfo;
SafeStrCpy(crashinfo.Address, MAX_ADDRESS_LENGTH, "N/A");
SafeStrCpy(crashinfo.ErrorCode, MAX_ADDRESS_LENGTH, "N/A");
SafeStrCpy(crashinfo.Flags, MAX_ADDRESS_LENGTH, "N/A");
sprintf_s(crashinfo.Address, "%08X", pRecord->ExceptionAddress);
sprintf_s(crashinfo.ErrorCode, "%08X", pRecord->ExceptionCode);
sprintf_s(crashinfo.Flags, "%08X", pRecord->ExceptionFlags);
return crashinfo;
}
// 得到CallStack資訊
//
vector<CallStackInfo> GetCallStack(const CONTEXT *pContext)
{
HANDLE hProcess = GetCurrentProcess();
SymInitialize(hProcess, NULL, TRUE);
vector<CallStackInfo> arrCallStackInfo;
CONTEXT c = *pContext;
STACKFRAME64 sf;
memset(&sf, 0, sizeof(STACKFRAME64));
DWORD dwImageType = IMAGE_FILE_MACHINE_I386;
// 不同的CPU型別，具體資訊可查詢MSDN
//
#ifdef _M_IX86
sf.AddrPC.Offset = c.Eip;
sf.AddrPC.Mode = AddrModeFlat;
sf.AddrStack.Offset = c.Esp;
sf.AddrStack.Mode = AddrModeFlat;
sf.AddrFrame.Offset = c.Ebp;
sf.AddrFrame.Mode = AddrModeFlat;
#elif _M_X64
dwImageType = IMAGE_FILE_MACHINE_AMD64;
sf.AddrPC.Offset = c.Rip;
sf.AddrPC.Mode = AddrModeFlat;
sf.AddrFrame.Offset = c.Rsp;
sf.AddrFrame.Mode = AddrModeFlat;
sf.AddrStack.Offset = c.Rsp;
sf.AddrStack.Mode = AddrModeFlat;
#elif _M_IA64
dwImageType = IMAGE_FILE_MACHINE_IA64;
sf.AddrPC.Offset = c.StIIP;
sf.AddrPC.Mode = AddrModeFlat;
sf.AddrFrame.Offset = c.IntSp;
sf.AddrFrame.Mode = AddrModeFlat;
sf.AddrBStore.Offset = c.RsBSP;
sf.AddrBStore.Mode = AddrModeFlat;
sf.AddrStack.Offset = c.IntSp;
sf.AddrStack.Mode = AddrModeFlat;
#else
#error "Platform not supported!"
#endif
HANDLE hThread = GetCurrentThread();
while (true)
{
// 該函式是實現這個功能的最重要的一個函式
// 函式的用法以及引數和返回值的具體解釋可以查詢MSDN
//
if (!StackWalk64(dwImageType, hProcess, hThread, &sf, &c, NULL, SymFunctionTableAccess64, SymGetModuleBase64, NULL))
{
break;
}
if (sf.AddrFrame.Offset == 0)
{
break;
}
CallStackInfo callstackinfo;
SafeStrCpy(callstackinfo.MethodName, MAX_NAME_LENGTH, "N/A");
SafeStrCpy(callstackinfo.FileName, MAX_NAME_LENGTH, "N/A");
SafeStrCpy(callstackinfo.ModuleName, MAX_NAME_LENGTH, "N/A");
SafeStrCpy(callstackinfo.LineNumber, MAX_NAME_LENGTH, "N/A");
BYTE symbolBuffer[sizeof(IMAGEHLP_SYMBOL64) + MAX_NAME_LENGTH];
IMAGEHLP_SYMBOL64 *pSymbol = (IMAGEHLP_SYMBOL64*)symbolBuffer;
memset(pSymbol, 0, sizeof(IMAGEHLP_SYMBOL64) + MAX_NAME_LENGTH);
pSymbol->SizeOfStruct = sizeof(symbolBuffer);
pSymbol->MaxNameLength = MAX_NAME_LENGTH;
DWORD symDisplacement = 0;
// 得到函式名
//
if (SymGetSymFromAddr64(hProcess, sf.AddrPC.Offset, NULL, pSymbol))
{
SafeStrCpy(callstackinfo.MethodName, MAX_NAME_LENGTH, pSymbol->Name);
}
IMAGEHLP_LINE64 lineInfo;
memset(&lineInfo, 0, sizeof(IMAGEHLP_LINE64));
lineInfo.SizeOfStruct = sizeof(IMAGEHLP_LINE64);
DWORD dwLineDisplacement;
// 得到檔名和所在的程式碼行
//
if (SymGetLineFromAddr64(hProcess, sf.AddrPC.Offset, &dwLineDisplacement, &lineInfo))
{
SafeStrCpy(callstackinfo.FileName, MAX_NAME_LENGTH, lineInfo.FileName);
sprintf_s(callstackinfo.LineNumber, "%d", lineInfo.LineNumber);
}
IMAGEHLP_MODULE64 moduleInfo;
memset(&moduleInfo, 0, sizeof(IMAGEHLP_MODULE64));
moduleInfo.SizeOfStruct = sizeof(IMAGEHLP_MODULE64);
// 得到模組名
//
if (SymGetModuleInfo64(hProcess, sf.AddrPC.Offset, &moduleInfo))
{
SafeStrCpy(callstackinfo.ModuleName, MAX_NAME_LENGTH, moduleInfo.ModuleName);
}
arrCallStackInfo.push_back(callstackinfo);
}
SymCleanup(hProcess);
return arrCallStackInfo;
}
LONG ApplicationCrashHandler(EXCEPTION_POINTERS *pException)
{
// 確保有足夠的棧空間
//
#ifdef _M_IX86
if (pException->ExceptionRecord->ExceptionCode == EXCEPTION_STACK_OVERFLOW)
{
static char TempStack[1024 * 128];
__asm mov eax, offset TempStack[1024 * 128];
__asm mov esp, eax;
}
#endif
CrashInfo crashinfo = GetCrashInfo(pException->ExceptionRecord);
OS_LOG_INFO("********************************************************************************");
OS_LOG_INFO("ErrorCode: " << crashinfo.ErrorCode);
OS_LOG_INFO("Address: " << crashinfo.Address);
OS_LOG_INFO("Flags: " << crashinfo.Flags);
vector<CallStackInfo> arrCallStackInfo = GetCallStack(pException->ContextRecord);
// 輸出CallStack
//
OS_LOG_INFO("CallStack: ");
for (vector<CallStackInfo>::iterator i = arrCallStackInfo.begin(); i != arrCallStackInfo.end(); ++i)
{
CallStackInfo callstackinfo = (*i);
OS_LOG_INFO(callstackinfo.MethodName << "() : [" << callstackinfo.ModuleName << "] (File: " << callstackinfo.FileName << " @Line " << callstackinfo.LineNumber << ")" );
}
OS_LOG_INFO("********************************************************************************");
HANDLE handle = GetCurrentProcess();
PROCESS_MEMORY_COUNTERS pmc;
GetProcessMemoryInfo(handle,&pmc,sizeof(pmc));
OS_LOG_INFO("當前使用記憶體:" << pmc.WorkingSetSize/1024/1024 << "M,"
"峰值使用記憶體:" << pmc.PeakWorkingSetSize/1014/1024 << "M,"
"虛擬記憶體:" << pmc.PagefileUsage/1024/1024 << "M,"
"峰值虛擬記憶體:" << pmc.PeakPagefileUsage/1014/1024 << "M"
);
return EXCEPTION_EXECUTE_HANDLER;
}
PS:
每次釋出記得隨身帶pdb 檔案