DWORD
ScmStartDriver(PSERVICE pService)
{
DWORD dwError;
DPRINT("ScmStartDriver(%p)\n", pService);
dwError = ScmLoadDriver(pService);
if (dwError == ERROR_SUCCESS)
{
pService->Status.dwCurrentState = SERVICE_RUNNING;
pService->Status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
pService->Status.dwWin32ExitCode = ERROR_SUCCESS;
}
DPRINT("ScmStartDriver returns %lu\n", dwError);
return dwError;
}
static BOOL
TuiInit(DWORD OemCP)
{
BOOL Ret = FALSE;
CONSOLE_SCREEN_BUFFER_INFO ScrInfo;
DWORD BytesReturned;
WNDCLASSEXW wc;
ATOM ConsoleClassAtom;
USHORT TextAttribute = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
/* Exit if we were already initialized */
if (ConsInitialized) return TRUE;
/*
* Initialize the TUI front-end:
* - load the console driver,
* - set default screen attributes,
* - grab the console size.
*/
ScmLoadDriver(L"Blue");
ConsoleDeviceHandle = CreateFileW(L"\\\\.\\BlueScreen",
FILE_ALL_ACCESS,
0, NULL,
OPEN_EXISTING,
0, NULL);
if (INVALID_HANDLE_VALUE == ConsoleDeviceHandle)
{
DPRINT1("Failed to open BlueScreen.\n");
return FALSE;
}
if (!DeviceIoControl(ConsoleDeviceHandle, IOCTL_CONSOLE_LOADFONT,
&OemCP, sizeof(OemCP), NULL, 0,
&BytesReturned, NULL))
{
DPRINT1("Failed to load the font for codepage %d\n", OemCP);
/* Let's suppose the font is good enough to continue */
}
if (!DeviceIoControl(ConsoleDeviceHandle, IOCTL_CONSOLE_SET_TEXT_ATTRIBUTE,
&TextAttribute, sizeof(TextAttribute), NULL, 0,
&BytesReturned, NULL))
{
DPRINT1("Failed to set text attribute\n");
}
ActiveConsole = NULL;
InitializeListHead(&VirtConsList);
InitializeCriticalSection(&ActiveVirtConsLock);
if (!DeviceIoControl(ConsoleDeviceHandle, IOCTL_CONSOLE_GET_SCREEN_BUFFER_INFO,
NULL, 0, &ScrInfo, sizeof(ScrInfo), &BytesReturned, NULL))
{
DPRINT1("Failed to get console info\n");
Ret = FALSE;
goto Quit;
}
PhysicalConsoleSize = ScrInfo.dwSize;
/* Register the TUI notification window class */
RtlZeroMemory(&wc, sizeof(WNDCLASSEXW));
wc.cbSize = sizeof(WNDCLASSEXW);
wc.lpszClassName = TUI_CONSOLE_WINDOW_CLASS;
wc.lpfnWndProc = TuiConsoleWndProc;
wc.cbWndExtra = 0;
wc.hInstance = ConSrvDllInstance;
ConsoleClassAtom = RegisterClassExW(&wc);
if (ConsoleClassAtom == 0)
{
DPRINT1("Failed to register TUI console wndproc\n");
Ret = FALSE;
}
else
{
Ret = TRUE;
}
Quit:
if (Ret == FALSE)
{
DeleteCriticalSection(&ActiveVirtConsLock);
CloseHandle(ConsoleDeviceHandle);
}
ConsInitialized = Ret;
return Ret;
}