LosaDev source snapshot 2019

extra/LS_Service/LS_controller/cMiniDump.cpp

@@ -0,0 +1,110 @@
+#include "stdafx.h"
+#include "cMiniDump.h"
+#include <TCHAR.h>
+#include <DBGHELP.h>
+
+TCHAR cMiniDump::m_filename[MAX_PATH];
+TCHAR cMiniDump::m_folername[MAX_PATH];
+
+typedef BOOL (WINAPI *MINIDUMPWRITEDUMP)(
+    HANDLE hProcess, 
+    DWORD dwPid, 
+    HANDLE hFile, 
+    MINIDUMP_TYPE DumpType,
+    CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
+    CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
+    CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam);
+
+
+LPTOP_LEVEL_EXCEPTION_FILTER PreviousExceptionFilter = NULL;
+
+
+LONG WINAPI UnHandledExceptionFilter(struct _EXCEPTION_POINTERS *exceptionInfo)
+{
+    HMODULE DllHandle = NULL;
+
+    // Windows 2000 이전에는 따로 DBGHELP를 배포해서 설정해 주어야 한다.
+    DllHandle = LoadLibrary(_T("DBGHELP.DLL"));
+    if (DllHandle)
+    {
+        MINIDUMPWRITEDUMP MiniDumpWriteDump = reinterpret_cast<MINIDUMPWRITEDUMP>(GetProcAddress(DllHandle, "MiniDumpWriteDump"));
+        if (MiniDumpWriteDump)
+        {
+            TCHAR DumpPath[MAX_PATH] = {0};
+
+			SYSTEMTIME SystemTime;
+            GetLocalTime(&SystemTime);
+
+            _stprintf_s(
+				DumpPath, 
+				MAX_PATH-1,
+				_T("%s\\%s(%04d%02d%02d-%02d%02d%02d).dmp"), 
+				cMiniDump::m_folername,
+				cMiniDump::m_filename,
+                SystemTime.wYear,
+                SystemTime.wMonth,
+                SystemTime.wDay,
+                SystemTime.wHour,
+                SystemTime.wMinute,
+                SystemTime.wSecond);
+            
+            HANDLE hDumpFile = CreateFile(
+				DumpPath, 
+                GENERIC_WRITE, 
+                FILE_SHARE_WRITE, 
+                NULL, 
+				CREATE_ALWAYS, 
+                FILE_ATTRIBUTE_NORMAL, 
+                NULL);
+
+            if (hDumpFile != INVALID_HANDLE_VALUE)
+            {
+                _MINIDUMP_EXCEPTION_INFORMATION ExceptionInfo;
+                
+                ExceptionInfo.ThreadId			= GetCurrentThreadId();
+                ExceptionInfo.ExceptionPointers	= exceptionInfo;
+                ExceptionInfo.ClientPointers	= NULL;
+
+                BOOL bSuccess = MiniDumpWriteDump(
+                    GetCurrentProcess(), 
+                    GetCurrentProcessId(), 
+                    hDumpFile, 
+                    MiniDumpNormal, 
+                    &ExceptionInfo, 
+                    NULL, 
+                    NULL);
+
+                if (bSuccess)
+                {
+                    CloseHandle(hDumpFile);
+                    return EXCEPTION_EXECUTE_HANDLER;
+                }
+
+				CloseHandle(hDumpFile);
+            }
+        }
+    }
+    return EXCEPTION_CONTINUE_SEARCH;
+}
+
+BOOL cMiniDump::Begin(const TCHAR* filename)
+{
+    SetErrorMode(SEM_FAILCRITICALERRORS);
+
+	TCHAR temp[512];
+	GetCurrentDirectory(_countof(temp), temp);
+    _sntprintf_s(m_folername, sizeof(m_folername), _T("%s\\dump"), temp); 
+	CreateDirectory(m_folername, NULL);
+
+	_tcscpy_s(m_filename, 260, filename);
+
+    PreviousExceptionFilter = SetUnhandledExceptionFilter(UnHandledExceptionFilter);
+    return TRUE;
+}
+
+BOOL cMiniDump::End(VOID)
+{
+    SetUnhandledExceptionFilter(PreviousExceptionFilter);
+    return TRUE;
+}
+