diff options
Diffstat (limited to 'shared/debug_new.cpp')
-rw-r--r-- | shared/debug_new.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/shared/debug_new.cpp b/shared/debug_new.cpp new file mode 100644 index 00000000..f5cd8368 --- /dev/null +++ b/shared/debug_new.cpp @@ -0,0 +1,59 @@ +// ************************************************************************** +// * This file is part of the FreeFileSync project. It is distributed under * +// * GNU General Public License: http://www.gnu.org/licenses/gpl.html * +// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de) * +// ************************************************************************** +// +#include "debug_new.h" +#include <wx/msw/wrapwin.h> //includes "windows.h" +#include "DbgHelp.h" + +#pragma message("Warning! Include this header for error analysis builds only!") +#ifndef _MSC_VER +use in Visual C++ only! +#endif + + +namespace +{ +LONG WINAPI writeDumpOnException(EXCEPTION_POINTERS* pExceptionInfo) +{ + HANDLE hFile = ::CreateFile(L"FFS_exception.dmp", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); + + MINIDUMP_EXCEPTION_INFORMATION exInfo; + exInfo.ThreadId = ::GetCurrentThreadId(); + exInfo.ExceptionPointers = pExceptionInfo; + exInfo.ClientPointers = NULL; + + MINIDUMP_EXCEPTION_INFORMATION* exceptParam = pExceptionInfo ? &exInfo : NULL; + + ::MiniDumpWriteDump( + GetCurrentProcess(), //__in HANDLE hProcess, + GetCurrentProcessId(), //__in DWORD ProcessId, + hFile, //__in HANDLE hFile, + MiniDumpWithDataSegs, //__in MINIDUMP_TYPE DumpType, ->Standard: MiniDumpNormal, Medium: MiniDumpWithDataSegs, Full: MiniDumpWithFullMemory + exceptParam, //__in PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, + NULL, //__in PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, + NULL //__in PMINIDUMP_CALLBACK_INFORMATION CallbackParam + ); + + ::CloseHandle(hFile); + + return EXCEPTION_EXECUTE_HANDLER; +} + + +struct WriteDumpOnUnhandledException +{ + WriteDumpOnUnhandledException() + { + ::SetUnhandledExceptionFilter(writeDumpOnException); + } +} dummy; //ensure that a Dump is written for uncaught exceptions +} + + +void MemoryDump::writeMinidump() +{ + writeDumpOnException(NULL); +} |