景区网站如何建设,南通公司企业网站建设,北京网站建设咸宁,公司网站设计制作开发方案场景:1. Release的程序崩溃时#xff0c;崩溃报告能够让开发者查明代码哪里出了问题#xff0c;用处大大的。2. 仅仅实用VS的编译器才支持#xff0c;所以MinGW就无缘了。3. 使用了未处理异常过滤处理函数.4. 生成的.dmp文件用zlib库压缩, 用到下面的ZipHelper类#xff0c… 场景:1. Release的程序崩溃时崩溃报告能够让开发者查明代码哪里出了问题用处大大的。2. 仅仅实用VS的编译器才支持所以MinGW就无缘了。3. 使用了未处理异常过滤处理函数.4. 生成的.dmp文件用zlib库压缩, 用到下面的ZipHelper类编译时还是须要zlib库和dbghelp.libhttp://blog.csdn.net/infoworld/article/details/412909695. 使用方式就是把DbgReport作为app类的成员变量或者文件范围的全局变量初始化后在程序执行開始前调用RegisterCrashFilter6. 更新: 添加VC CRT异常捕抓. 2015-09-25參考:http://blog.csdn.net/limiteee/article/details/8472179bas_dbg_report.h#ifndef __BAS_DBG_REPORT
#define __BAS_DBG_REPORT#include bas_exp.h//1.能够自己改动參数,加入额外信息.
typedef void (*BASReportCallbackFunc)(const wchar_t* dump_zip_path);class LIB_BASIC BASDbgReport
{
public:void RegisterCrashFilter(const wchar_t* dump_path,BASReportCallbackFunc func);};#endifbas_dbg_report.cpp#include basic/bas_dbg_report.h
#include Windows.h
#include DbgHelp.h#include basic/bas_utility_string.h
#include basic/bas_wrap_object.h
#include basic/bas_utility_zip.hstatic std::wstring gDumpPath;
static std::wstring gDumpZipPath;static BASReportCallbackFunc gReportCallbackFunc NULL;static BOOL IsDataSectionNeeded(const WCHAR* pModuleName)
{ if(pModuleName NULL) { return FALSE; } WCHAR szFileName[_MAX_FNAME] L; _wsplitpath(pModuleName, NULL, NULL, szFileName, NULL); if(wcsicmp(szFileName, Lntdll) 0) return TRUE; return FALSE;
} static BOOL CALLBACK MiniDumpCallback(PVOID pParam, const PMINIDUMP_CALLBACK_INPUT pInput, PMINIDUMP_CALLBACK_OUTPUT pOutput)
{ if(pInput 0 || pOutput 0) return FALSE; switch(pInput-CallbackType) { case ModuleCallback: if(pOutput-ModuleWriteFlags ModuleWriteDataSeg) if(!IsDataSectionNeeded(pInput-Module.FullPath)) pOutput-ModuleWriteFlags (~ModuleWriteDataSeg); case IncludeModuleCallback: case IncludeThreadCallback: case ThreadCallback: case ThreadExCallback: return TRUE; default:; } return FALSE;
} static LONG WINAPI TopLevelUnhandledExceptionFilter(PEXCEPTION_POINTERS pExInfo)
{HANDLE hFile ::CreateFile( gDumpPath.c_str(), GENERIC_WRITE, 0, NULL,CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);if( hFile ! INVALID_HANDLE_VALUE){MINIDUMP_EXCEPTION_INFORMATION einfo;einfo.ThreadId ::GetCurrentThreadId();einfo.ExceptionPointers pExInfo;einfo.ClientPointers FALSE;MINIDUMP_CALLBACK_INFORMATION mci; mci.CallbackRoutine (MINIDUMP_CALLBACK_ROUTINE)MiniDumpCallback; mci.CallbackParam NULL; ::MiniDumpWriteDump(::GetCurrentProcess(), ::GetCurrentProcessId(), hFile,MiniDumpNormal,einfo, NULL, mci);::CloseHandle(hFile);}//1.压缩dmp文件和其它char* utf8 BASUtilityString::ConvertUnicodeToUtf8(gDumpPath.c_str());BASWrapMalloc wm1(utf8);BASUtilityZip z;z.AddFile(utf8);std::string output(utf8);output.append(.zip);wchar_t* unicode BASUtilityString::ConvertUtf8ToUnicode(output.c_str());BASWrapMalloc wm2(unicode);gDumpZipPath.append(unicode);z.ToZip(output.c_str());if(gReportCallbackFunc){gReportCallbackFunc(gDumpZipPath.c_str());}return EXCEPTION_EXECUTE_HANDLER;
}static LPTOP_LEVEL_EXCEPTION_FILTER WINAPI MyDummySetUnhandledExceptionFilter(LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter)
{
return NULL;
}static BOOL PreventSetUnhandledExceptionFilter()
{HMODULE hKernel32 LoadLibrary(Lkernel32.dll);if (hKernel32 NULL) return FALSE;void *pOrgEntry GetProcAddress(hKernel32, SetUnhandledExceptionFilter);if(pOrgEntry NULL) return FALSE;unsigned char newJump[ 100 ];DWORD dwOrgEntryAddr (DWORD) pOrgEntry;dwOrgEntryAddr 5; // add 5 for 5 op-codes for jmp farvoid *pNewFunc MyDummySetUnhandledExceptionFilter;DWORD dwNewEntryAddr (DWORD) pNewFunc;DWORD dwRelativeAddr dwNewEntryAddr - dwOrgEntryAddr;newJump[ 0 ] 0xE9; // JMP absolutememcpy(newJump[ 1 ], dwRelativeAddr, sizeof(pNewFunc));SIZE_T bytesWritten;BOOL bRet WriteProcessMemory(GetCurrentProcess(),pOrgEntry, newJump, sizeof(pNewFunc) 1, bytesWritten);return bRet;}void BASDbgReport::RegisterCrashFilter(const wchar_t* dump_path,BASReportCallbackFunc func)
{
#ifndef _DEBUGgDumpPath.append(dump_path);gReportCallbackFunc func;SetUnhandledExceptionFilter(TopLevelUnhandledExceptionFilter);//BOOL bRet PreventSetUnhandledExceptionFilter(); //这个部分系统会崩溃,临时不使用.
#endif
}
