VS2008 dump

 1 #include <DbgHelp.h>
 2 #include <stdlib.h>
 3 #pragma comment(lib, "dbghelp.lib")
 4 
 5 BOOL IsDataSectionNeeded(const WCHAR* pModuleName)
 6 {
 7     if(pModuleName == 0)
 8     {
 9         return FALSE;
10     }
11 
12     WCHAR szFileName[_MAX_FNAME] = L"";
13     _wsplitpath(pModuleName, NULL, NULL, szFileName, NULL);
14     if(wcsicmp(szFileName, L"ntdll") == 0)
15         return TRUE;
16 
17     return FALSE;
18 }
19 
20 BOOL CALLBACK MiniDumpCallback(PVOID
21                                pParam,const PMINIDUMP_CALLBACK_INPUT   pInput,
22                                PMINIDUMP_CALLBACK_OUTPUT        pOutput)
23 {
24     if(pInput == 0 || pOutput == 0)
25         return FALSE;
26 
27     switch(pInput->CallbackType)
28     {
29     case ModuleCallback:
30         if(pOutput->ModuleWriteFlags & ModuleWriteDataSeg)
31             if(!IsDataSectionNeeded(pInput->Module.FullPath))
32                 pOutput->ModuleWriteFlags &= (~ModuleWriteDataSeg);
33     case IncludeModuleCallback:
34     case IncludeThreadCallback:
35     case ThreadCallback:
36     case ThreadExCallback:
37         return TRUE;
38     default:;
39     }
40 
41     return FALSE;
42 }
43 
44 LONG __stdcall AppUnhandledExceptionFilter(PEXCEPTION_POINTERS pExceptionInfo)
45 {
46     // create dump file
50     TCHAR szPath[MAX_PATH] = {0};
51     ::GetModuleFileName(NULL, szPath, MAX_PATH);
52     CString strPath(szPath);
53     strPath = strPath.Mid(0, strPath.ReverseFind(_T('\'))+1);
54     strPath += _T("myApp.dmp");
55 
56     HANDLE hFile = CreateFile(strPath, GENERIC_READ | GENERIC_WRITE,
57         FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
58 
59     if((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
60     {
61         MINIDUMP_EXCEPTION_INFORMATION mdei;
62         mdei.ThreadId           = GetCurrentThreadId();
63         mdei.ExceptionPointers  = pExceptionInfo;
64         mdei.ClientPointers     = NULL;
65 
66         MINIDUMP_CALLBACK_INFORMATION mci;
67         mci.CallbackRoutine     = (MINIDUMP_CALLBACK_ROUTINE)MiniDumpCallback;
68         mci.CallbackParam       = 0;
69 
70         ::MiniDumpWriteDump(::GetCurrentProcess(), ::GetCurrentProcessId(), hFile, MiniDumpNormal, (pExceptionInfo != 0) ? &mdei : 0, NULL, &mci);
71         CloseHandle(hFile);
72     }
73 
74     return EXCEPTION_EXECUTE_HANDLER;
75 }
76 
77 void StartUnhandledExceptionFilter()
78 {
79     ::SetUnhandledExceptionFilter(AppUnhandledExceptionFilter);
80 }