#include?“ccrashstack.h“
#include?
#include?

//
//??ccrashstack.cpp
//
//
//??Created?by?Lan?huaiyu?on?9/27/13.
//??Copyright?2013?CCrashStack.?All?rights?reserved.
//
CCrashStack::CCrashStack（PEXCEPTION_POINTERS?pException）
{
????m_pException?=?pException;
}


QString?CCrashStack::GetModuleByRetAddr（PBYTE?Ret_Addr?PBYTE?&?Module_Addr）
{
????MODULEENTRY32	M?=?{sizeof（M）};
????HANDLE	hSnapshot;

????wchar_t?Module_Name[MAX_PATH]?=?{0};

????hSnapshot?=?CreateToolhelp32Snapshot（TH32CS_SNAPMODULE?0）;

????if?（（hSnapshot?!=?INVALID_HANDLE_VALUE）?&&
????????????Module32First（hSnapshot?&M））
????{
????????????do
????????????{
????????????????????if?（DWORD（Ret_Addr?-?M.modbaseAddr）?seSize）
????????????????????{
????????????????????????????lstrcpyn（Module_Name?M.szExePath?MAX_PATH）;
????????????????????????????Module_Addr?=?M.modbaseAddr;
????????????????????????????break;
????????????????????}
????????????}?while?（Module32Next（hSnapshot?&M））;
????}

????CloseHandle（hSnapshot）;

????QString?sRet?=?QString::fromWCharArray（Module_Name）;
????return?sRet;
}

QString?CCrashStack::GetCallStack（PEXCEPTION_POINTERS?pException）
{
????????PBYTE	Module_Addr_1;
????????char?bufer[256]={0};
????????QString?sRet;

????????typedef?struct?STACK
????????{
????????????????STACK?*	Ebp;
????????????????PBYTE	Ret_Addr;
????????????????DWORD	Param[0];
????????}?STACK?*?PSTACK;

????????STACK	Stack?=?{0?0};
????????PSTACK	Ebp;

????????if?（pException）		//fake?frame?for?exception?address
????????{
????????????????Stack.Ebp?=?（PSTACK）pException->ContextRecord->Ebp;
????????????????Stack.Ret_Addr?=?（PBYTE）pException->ExceptionRecord->ExceptionAddress;
????????????????Ebp?=?&Stack;
????????}
????????else
????????{
????????????????Ebp?=?（PSTACK）&pException?-?1;	//frame?addr?of?Get_Call_Stack（）

????????????????//?Skip?frame?of?Get_Call_Stack（）.
????????????????if?（!IsBadReadPtr（Ebp?sizeof（PSTACK）））
????????????????????????Ebp?=?Ebp->Ebp;		//caller?ebp
????????}

????????//?Break?trace?on?wrong?stack?frame.
????????for?（;?!IsBadReadPtr（Ebp?sizeof（PSTACK））?&&?!IsBadCodePtr（FARPROC（Ebp->Ret_Addr））;
?????????????????Ebp?=?Ebp->Ebp）
????????{
????????????????//?If?module?with?Ebp->Ret_Addr?found.
????????????????memset（bufer0?sizeof（0））;
????????????????sprintf（bufer?“\n%08X??“?（unsigned?int）Ebp->Ret_Addr）;
????????????????sRet.append（bufer）;

????????????????QString?moduleName?=?this->GetModuleByRetAddr（Ebp->Ret_Addr?Module_Addr_1）?;
????????????????if?（moduleName.length（）?>?0）
????????????????{
????????????????????sRet.append（moduleName）;
????????????????}
????????}

????????return?sRet;
}?//Get_Call_Stack

QString?CCrashStack::GetVersionStr（）
{
????????OSVERSIONINFOEX	V?=?{sizeof（OSVERSIONINFOEX）};	//EX?for?NT?5.0?and?later

????????if?（!GetVersionEx（（POSVERSIONINFO）&V））
????????{
????????????????ZeroMemory（&V?sizeof（V））;
???????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????6604??2013-09-30?11:27??TestCrash\ccrashstack.cpp

?????文件????????593??2013-09-30?11:26??TestCrash\ccrashstack.h

?????文件????????301??2013-09-30?11:16??TestCrash\dialog.cpp

?????文件????????332??2013-09-30?10:33??TestCrash\dialog.h

?????文件????????738??2013-09-30?10:32??TestCrash\dialog.ui

?????文件????????943??2013-09-30?11:01??TestCrash\main.cpp

?????文件????????465??2013-09-30?10:53??TestCrash\TestCrash.pro

?????文件??????23496??2013-09-30?11:25??TestCrash\TestCrash.pro.user

?????目錄??????????0??2013-09-30?10:28??TestCrash

-----------?---------??----------?-----??----

????????????????33472????????????????????9