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Added crash handler.

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leo 2013-08-13 04:54:12 +00:00
parent c7b923b119
commit 677bb573e2
1 changed files with 71 additions and 0 deletions
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71
qt/qtmain.cpp
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@ -7,6 +7,76 @@
#ifdef Q_OS_WIN
#include <dbghelp.h>
#include <direct.h>
#include <shlobj.h>
#ifdef UNICODE
#ifndef _UNICODE
#define _UNICODE
#endif
#endif
#include <tchar.h>
static TCHAR minidumpPath[_MAX_PATH];
static LONG WINAPI lcSehHandler(PEXCEPTION_POINTERS exceptionPointers)
{
if (IsDebuggerPresent())
return EXCEPTION_CONTINUE_SEARCH;
HMODULE dbgHelp = LoadLibrary(TEXT("dbghelp.dll"));
if (dbgHelp == NULL)
return EXCEPTION_EXECUTE_HANDLER;
HANDLE file = CreateFile(minidumpPath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (file == INVALID_HANDLE_VALUE)
return EXCEPTION_EXECUTE_HANDLER;
typedef BOOL (WINAPI *LPMINIDUMPWRITEDUMP)(HANDLE hProcess, DWORD ProcessId, HANDLE hFile, MINIDUMP_TYPE DumpType, CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, CONST PMINIDUMP_USER_STREAM_INFORMATION UserEncoderParam, CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam);
LPMINIDUMPWRITEDUMP miniDumpWriteDump = (LPMINIDUMPWRITEDUMP)GetProcAddress(dbgHelp, "MiniDumpWriteDump");
if (!miniDumpWriteDump)
return EXCEPTION_EXECUTE_HANDLER;
MINIDUMP_EXCEPTION_INFORMATION mei;
mei.ThreadId = GetCurrentThreadId();
mei.ExceptionPointers = exceptionPointers;
mei.ClientPointers = TRUE;
BOOL writeDump = miniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), file, MiniDumpNormal, exceptionPointers ? &mei : NULL, NULL, NULL);
CloseHandle(file);
FreeLibrary(dbgHelp);
if (writeDump)
{
TCHAR message[_MAX_PATH + 256];
lstrcpy(message, TEXT("LeoCAD just crashed. Crash information was saved to the file '"));
lstrcat(message, minidumpPath);
lstrcat(message, TEXT("', please send it to the developers for debugging."));
MessageBox(NULL, message, TEXT("LeoCAD"), MB_OK);
}
return EXCEPTION_EXECUTE_HANDLER;
}
static void lcSehInit()
{
if (SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA | CSIDL_FLAG_CREATE, NULL, SHGFP_TYPE_CURRENT, minidumpPath) == S_OK)
{
lstrcat(minidumpPath, TEXT("\\LeoCAD\\"));
_tmkdir(minidumpPath);
lstrcat(minidumpPath, TEXT("minidump.dmp"));
}
SetUnhandledExceptionFilter(lcSehHandler);
}
static void lcRegisterShellFileTypes()
{
TCHAR modulePath[_MAX_PATH], longModulePath[_MAX_PATH];
@ -72,6 +142,7 @@ int main(int argc, char *argv[])
*(++ptr) = 0;
lcRegisterShellFileTypes();
lcSehInit();
#endif
#ifdef Q_OS_LINUX