// gpSrv->dwRootProcess
void WriteMiniDump(DWORD dwProcessId, DWORD dwThreadId, EXCEPTION_RECORD *pExceptionRecord, LPCSTR asConfirmText /*= NULL*/, BOOL bTreeBreak /*= FALSE*/)
{
MINIDUMP_TYPE dumpType = MiniDumpNormal;
char szTitleA[64];
_wsprintfA(szTitleA, SKIPLEN(countof(szTitleA)) "ConEmuC Debugging PID=%u, Debugger PID=%u", dwProcessId, GetCurrentProcessId());
wchar_t szTitle[64];
_wsprintf(szTitle, SKIPLEN(countof(szTitle)) L"ConEmuC Debugging PID=%u, Debugger PID=%u", dwProcessId, GetCurrentProcessId());
int nBtn = 0;
if (gpSrv->DbgInfo.nDebugDumpProcess == 2 || gpSrv->DbgInfo.nDebugDumpProcess == 3)
nBtn = (gpSrv->DbgInfo.nDebugDumpProcess == 2) ? IDYES : IDNO;
else
nBtn = MessageBoxA(NULL, asConfirmText ? asConfirmText : "Create minidump (<No> - fulldump)?", szTitleA, MB_YESNOCANCEL|MB_SYSTEMMODAL);
switch (nBtn)
{
case IDYES:
break;
case IDNO:
dumpType = MiniDumpWithFullMemory;
break;
default:
return;
}
// Т.к. в режиме "ProcessTree" мы пишем пачку дампов - спрашивать тип дампа будем один раз.
if (gpSrv->DbgInfo.bDebugProcessTree && (gpSrv->DbgInfo.nDebugDumpProcess <= 1))
{
gpSrv->DbgInfo.nDebugDumpProcess = (nBtn == IDNO) ? 3 : 2;
}
if (bTreeBreak)
{
GenerateTreeDebugBreak(dwProcessId);
}
bool bDumpSucceeded = false;
HANDLE hDmpFile = NULL;
//HMODULE hDbghelp = NULL;
wchar_t szErrInfo[MAX_PATH*2];
wchar_t dmpfile[MAX_PATH]; dmpfile[0] = 0;
typedef BOOL (WINAPI* MiniDumpWriteDump_t)(HANDLE hProcess, DWORD ProcessId, HANDLE hFile, MINIDUMP_TYPE DumpType,
PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
PMINIDUMP_CALLBACK_INFORMATION CallbackParam);
MiniDumpWriteDump_t MiniDumpWriteDump_f = NULL;
while (GetSaveDumpName(dwProcessId, (dumpType == MiniDumpWithFullMemory), dmpfile, countof(dmpfile)))
{
if (hDmpFile != INVALID_HANDLE_VALUE && hDmpFile != NULL)
{
CloseHandle(hDmpFile); hDmpFile = NULL;
}
hDmpFile = CreateFileW(dmpfile, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL|FILE_FLAG_WRITE_THROUGH, NULL);
if (hDmpFile == INVALID_HANDLE_VALUE)
{
DWORD nErr = GetLastError();
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"Can't create debug dump file\n%s\nErrCode=0x%08X\n\nChoose another name?", dmpfile, nErr);
if (MessageBoxW(NULL, szErrInfo, szTitle, MB_YESNO|MB_SYSTEMMODAL|MB_ICONSTOP)!=IDYES)
break;
continue; // еще раз выбрать
}
if (!gpSrv->DbgInfo.hDbghelp)
{
gpSrv->DbgInfo.hDbghelp = LoadLibraryW(L"Dbghelp.dll");
if (gpSrv->DbgInfo.hDbghelp == NULL)
{
DWORD nErr = GetLastError();
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"Can't load debug library 'Dbghelp.dll'\nErrCode=0x%08X\n\nTry again?", nErr);
if (MessageBoxW(NULL, szErrInfo, szTitle, MB_YESNO|MB_SYSTEMMODAL|MB_ICONSTOP)!=IDYES)
break;
continue; // еще раз выбрать
}
}
if (gpSrv->DbgInfo.MiniDumpWriteDump_f)
{
MiniDumpWriteDump_f = (MiniDumpWriteDump_t)gpSrv->DbgInfo.MiniDumpWriteDump_f;
}
else if (!MiniDumpWriteDump_f)
{
MiniDumpWriteDump_f = (MiniDumpWriteDump_t)GetProcAddress(gpSrv->DbgInfo.hDbghelp, "MiniDumpWriteDump");
if (!MiniDumpWriteDump_f)
{
DWORD nErr = GetLastError();
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"Can't locate 'MiniDumpWriteDump' in library 'Dbghelp.dll', ErrCode=%u", nErr);
MessageBoxW(NULL, szErrInfo, szTitle, MB_ICONSTOP|MB_SYSTEMMODAL);
break;
}
gpSrv->DbgInfo.MiniDumpWriteDump_f = (FARPROC)MiniDumpWriteDump_f;
}
if (MiniDumpWriteDump_f)
{
MINIDUMP_EXCEPTION_INFORMATION mei = {dwThreadId};
EXCEPTION_POINTERS ep = {pExceptionRecord};
ep.ContextRecord = NULL; // Непонятно, откуда его можно взять
mei.ExceptionPointers = &ep;
mei.ClientPointers = FALSE;
PMINIDUMP_EXCEPTION_INFORMATION pmei = NULL; // пока
_printf("Creating minidump: ");
_wprintf(dmpfile);
_printf("...");
HANDLE hProcess = GetProcessHandleForDebug(dwProcessId);
BOOL lbDumpRc = MiniDumpWriteDump_f(
hProcess, dwProcessId,
hDmpFile,
dumpType,
pmei,
NULL, NULL);
if (!lbDumpRc)
{
DWORD nErr = GetLastError();
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"MiniDumpWriteDump failed.\nErrorCode=0x%08X", nErr);
_printf("\nFailed, ErrorCode=0x%08X\n", nErr);
MessageBoxW(NULL, szErrInfo, szTitle, MB_ICONSTOP|MB_SYSTEMMODAL);
}
else
{
_printf("\nMiniDumpWriteDump succeeded\n");
bDumpSucceeded = true;
}
break;
}
} // end while (GetSaveDumpName(dwProcessId, (dumpType == MiniDumpWithFullMemory), dmpfile, countof(dmpfile)))
if (hDmpFile != INVALID_HANDLE_VALUE && hDmpFile != NULL)
{
CloseHandle(hDmpFile);
}
//if (hDbghelp)
//{
// FreeLibrary(hDbghelp);
//}
//if (hCOMDLG32)
//{
// FreeLibrary(hCOMDLG32);
//}
// В Win2k еще не было функции "отцепиться от процесса"
if (bDumpSucceeded && gpSrv->DbgInfo.nDebugDumpProcess && !gpSrv->DbgInfo.bDebugProcessTree && (gnOsVer >= 0x0501))
{
// Дело сделали, закрываемся
SetTerminateEvent(ste_WriteMiniDump);
//if (pfnGetConsoleProcessList)
//{
// DWORD nCurCount = 0;
// DWORD nConsolePids[128] = {};
// nCurCount = pfnGetConsoleProcessList(nConsolePids, countof(nConsolePids));
// // Но только если в консоли кроме нас никого нет
// if (nCurCount == 0)
// {
// PostMessage(ghConWnd, WM_CLOSE, 0, 0);
// }
// else
// {
// SetTerminateEvent();
// }
//}
}
}
// gpSrv->dwRootProcess
void WriteMiniDump(DWORD dwProcessId, DWORD dwThreadId, EXCEPTION_RECORD *pExceptionRecord, LPCSTR asConfirmText /*= NULL*/, BOOL bTreeBreak /*= FALSE*/)
{
// 2 - minidump, 3 - fulldump
int nConfirmDumpType = ConfirmDumpType(dwProcessId, asConfirmText);
if (nConfirmDumpType < 2)
{
// Отмена
return;
}
MINIDUMP_TYPE dumpType = (nConfirmDumpType == 2) ? MiniDumpNormal : MiniDumpWithFullMemory;
// Т.к. в режиме "ProcessTree" мы пишем пачку дампов - спрашивать тип дампа будем один раз.
if (IsDumpMulti() // several processes were attached
&& (gpSrv->DbgInfo.nDebugDumpProcess <= 1)) // 2 - minidump, 3 - fulldump
{
gpSrv->DbgInfo.nDebugDumpProcess = nConfirmDumpType;
}
if (bTreeBreak)
{
GenerateTreeDebugBreak(dwProcessId);
}
bool bDumpSucceeded = false;
HANDLE hDmpFile = NULL;
//HMODULE hDbghelp = NULL;
wchar_t szErrInfo[MAX_PATH*2];
wchar_t szTitle[64];
_wsprintf(szTitle, SKIPLEN(countof(szTitle)) CE_CONEMUC_NAME_W L" Debugging PID=%u, Debugger PID=%u", dwProcessId, GetCurrentProcessId());
wchar_t dmpfile[MAX_PATH] = L""; dmpfile[0] = 0;
FormatDumpName(dmpfile, countof(dmpfile), dwProcessId, false, (dumpType == MiniDumpWithFullMemory));
typedef BOOL (WINAPI* MiniDumpWriteDump_t)(HANDLE hProcess, DWORD ProcessId, HANDLE hFile, MINIDUMP_TYPE DumpType,
PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
PMINIDUMP_CALLBACK_INFORMATION CallbackParam);
MiniDumpWriteDump_t MiniDumpWriteDump_f = NULL;
while (GetSaveDumpName(dwProcessId, (dumpType == MiniDumpWithFullMemory), dmpfile, countof(dmpfile)))
{
if (hDmpFile != INVALID_HANDLE_VALUE && hDmpFile != NULL)
{
CloseHandle(hDmpFile); hDmpFile = NULL;
}
hDmpFile = CreateFileW(dmpfile, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL|FILE_FLAG_WRITE_THROUGH, NULL);
if (hDmpFile == INVALID_HANDLE_VALUE)
{
DWORD nErr = GetLastError();
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"Can't create debug dump file\n%s\nErrCode=0x%08X\n\nChoose another name?", dmpfile, nErr);
if (MessageBoxW(NULL, szErrInfo, szTitle, MB_YESNO|MB_SYSTEMMODAL|MB_ICONSTOP)!=IDYES)
break;
continue; // еще раз выбрать
}
if (!gpSrv->DbgInfo.hDbghelp)
{
gpSrv->DbgInfo.hDbghelp = LoadLibraryW(L"Dbghelp.dll");
if (gpSrv->DbgInfo.hDbghelp == NULL)
{
DWORD nErr = GetLastError();
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"Can't load debug library 'Dbghelp.dll'\nErrCode=0x%08X\n\nTry again?", nErr);
if (MessageBoxW(NULL, szErrInfo, szTitle, MB_YESNO|MB_SYSTEMMODAL|MB_ICONSTOP)!=IDYES)
break;
continue; // еще раз выбрать
}
}
if (gpSrv->DbgInfo.MiniDumpWriteDump_f)
{
MiniDumpWriteDump_f = (MiniDumpWriteDump_t)gpSrv->DbgInfo.MiniDumpWriteDump_f;
}
else if (!MiniDumpWriteDump_f)
{
MiniDumpWriteDump_f = (MiniDumpWriteDump_t)GetProcAddress(gpSrv->DbgInfo.hDbghelp, "MiniDumpWriteDump");
if (!MiniDumpWriteDump_f)
{
DWORD nErr = GetLastError();
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"Can't locate 'MiniDumpWriteDump' in library 'Dbghelp.dll', ErrCode=%u", nErr);
MessageBoxW(NULL, szErrInfo, szTitle, MB_ICONSTOP|MB_SYSTEMMODAL);
break;
}
gpSrv->DbgInfo.MiniDumpWriteDump_f = (FARPROC)MiniDumpWriteDump_f;
}
if (MiniDumpWriteDump_f)
{
MINIDUMP_EXCEPTION_INFORMATION mei = {dwThreadId};
EXCEPTION_POINTERS ep = {pExceptionRecord};
ep.ContextRecord = NULL; // Непонятно, откуда его можно взять
mei.ExceptionPointers = &ep;
mei.ClientPointers = FALSE;
PMINIDUMP_EXCEPTION_INFORMATION pmei = NULL; // пока
_printf("Creating minidump: ");
_wprintf(dmpfile);
_printf("...");
HANDLE hProcess = GetProcessHandleForDebug(dwProcessId);
BOOL lbDumpRc = MiniDumpWriteDump_f(
hProcess, dwProcessId,
hDmpFile,
dumpType,
pmei,
NULL, NULL);
if (!lbDumpRc)
{
DWORD nErr = GetLastError();
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"MiniDumpWriteDump failed.\nErrorCode=0x%08X", nErr);
_printf("\nFailed, ErrorCode=0x%08X\n", nErr);
MessageBoxW(NULL, szErrInfo, szTitle, MB_ICONSTOP|MB_SYSTEMMODAL);
}
else
{
int iLeft = (gpSrv->DbgInfo.nWaitTreeBreaks > 0) ? (gpSrv->DbgInfo.nWaitTreeBreaks - 1) : 0;
_wsprintf(szErrInfo, SKIPLEN(countof(szErrInfo)) L"\nMiniDumpWriteDump succeeded, %i left\n", iLeft);
bDumpSucceeded = true;
}
break;
}
} // end while (GetSaveDumpName(dwProcessId, (dumpType == MiniDumpWithFullMemory), dmpfile, countof(dmpfile)))
if (hDmpFile != INVALID_HANDLE_VALUE && hDmpFile != NULL)
{
CloseHandle(hDmpFile);
}
// В Win2k еще не было функции "отцепиться от процесса"
if ((gnOsVer >= 0x0501)
&& bDumpSucceeded && gpSrv->DbgInfo.bUserRequestDump
// И все дампы были созданы
&& (gpSrv->DbgInfo.nWaitTreeBreaks <= 1)
// И это не ключи /DEBUGEXE или /DEBUGTREE
&& !gpSrv->DbgInfo.pszDebuggingCmdLine
)
{
// По завершении создания дампов - выйти
SetTerminateEvent(ste_WriteMiniDump);
}
}