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程序现场发布,最头痛程序崩溃 但是日志又找不出什么蛛丝马迹 win32下可以增加如下 可以在release下打印调用堆栈信息
//.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>
-
- // 添加对dbghelp.lib的编译依赖
- //
- #pragma comment(lib, "dbghelp.lib")
-
- using namespace std;
-
- const int MAX_ADDRESS_LENGTH = 32;
- const int MAX_NAME_LENGTH = 1024;
-
- // 崩溃信息
- //
- struct CrashInfo
- {
- CHAR ErrorCode[MAX_ADDRESS_LENGTH];
- CHAR Address[MAX_ADDRESS_LENGTH];
- CHAR Flags[MAX_ADDRESS_LENGTH];
- };
-
- // CallStack信息
- //
- struct CallStackInfo
- {
- CHAR ModuleName[MAX_NAME_LENGTH];
- CHAR MethodName[MAX_NAME_LENGTH];
- CHAR FileName[MAX_NAME_LENGTH];
- CHAR LineNumber[MAX_NAME_LENGTH];
- };
-
- // 安全拷贝字符串函数
- void SafeStrCpy(char* szDest, size_t nMaxDestSize, const char* szSrc);
-
- // 得到程序崩溃信息
- CrashInfo GetCrashInfo(const EXCEPTION_RECORD *pRecord);
-
- // 得到CallStack信息
- 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';
- }
- }
-
- // 得到程序崩溃信息
- //
- 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信息
- //
- 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类型,具体信息可查询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)
- {
- // 该函数是实现这个功能的最重要的一个函数
- // 函数的用法以及参数和返回值的具体解释可以查询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;
-
- // 得到函数名
- //
- 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;
-
- // 得到文件名和所在的代码行
- //
- 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);
-
- // 得到模块名
- //
- 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)
- {
- // 确保有足够的栈空间
- //
- #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);
-
- // 输出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("当前使用内存:" << pmc.WorkingSetSize/1024/1024 << "M,"
- "峰值使用内存:" << pmc.PeakWorkingSetSize/1014/1024 << "M,"
- "虚拟内存:" << pmc.PagefileUsage/1024/1024 << "M,"
- "峰值虚拟内存:" << pmc.PeakPagefileUsage/1014/1024 << "M"
- );
-
- return EXCEPTION_EXECUTE_HANDLER;
- }
PS:每次发布记得随身带pdb 文件
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