reactos/base/services/wkssvc/wkssvc.c

249 lines
6.9 KiB
C

/*
* ReactOS Services
* Copyright (C) 2015 ReactOS Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS Services
* FILE: base/services/wkssvc/wkssvc.c
* PURPOSE: Workstation service
* PROGRAMMER: Eric Kohl
*/
/* INCLUDES *****************************************************************/
#include "precomp.h"
WINE_DEFAULT_DEBUG_CHANNEL(wkssvc);
/* GLOBALS ******************************************************************/
static WCHAR ServiceName[] = L"lanmanworkstation";
static SERVICE_STATUS_HANDLE ServiceStatusHandle;
static SERVICE_STATUS ServiceStatus;
OSVERSIONINFOW VersionInfo;
HANDLE LsaHandle = NULL;
ULONG LsaAuthenticationPackage = 0;
/* FUNCTIONS *****************************************************************/
static VOID
UpdateServiceStatus(DWORD dwState)
{
ServiceStatus.dwServiceType = SERVICE_WIN32_SHARE_PROCESS;
ServiceStatus.dwCurrentState = dwState;
ServiceStatus.dwControlsAccepted = 0;
ServiceStatus.dwWin32ExitCode = 0;
ServiceStatus.dwServiceSpecificExitCode = 0;
ServiceStatus.dwCheckPoint = 0;
if (dwState == SERVICE_START_PENDING ||
dwState == SERVICE_STOP_PENDING ||
dwState == SERVICE_PAUSE_PENDING ||
dwState == SERVICE_CONTINUE_PENDING)
ServiceStatus.dwWaitHint = 10000;
else
ServiceStatus.dwWaitHint = 0;
if (dwState == SERVICE_RUNNING)
ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
SetServiceStatus(ServiceStatusHandle,
&ServiceStatus);
}
static
DWORD
ServiceInit(VOID)
{
LSA_STRING ProcessName = RTL_CONSTANT_STRING("Workstation");
LSA_STRING PackageName = RTL_CONSTANT_STRING(MSV1_0_PACKAGE_NAME);
LSA_OPERATIONAL_MODE Mode;
HANDLE hThread;
NTSTATUS Status;
ERR("ServiceInit()\n");
/* Get the OS version */
VersionInfo.dwOSVersionInfoSize = sizeof(VersionInfo);
GetVersionExW(&VersionInfo);
Status = LsaRegisterLogonProcess(&ProcessName,
&LsaHandle,
&Mode);
if (!NT_SUCCESS(Status))
{
ERR("LsaRegisterLogonProcess() failed! (Status 0x%08lx)\n", Status);
return 1;
}
Status = LsaLookupAuthenticationPackage(LsaHandle,
&PackageName,
&LsaAuthenticationPackage);
if (!NT_SUCCESS(Status))
{
ERR("LsaLookupAuthenticationPackage() failed! (Status 0x%08lx)\n", Status);
return 1;
}
hThread = CreateThread(NULL,
0,
(LPTHREAD_START_ROUTINE)RpcThreadRoutine,
NULL,
0,
NULL);
if (!hThread)
{
ERR("Can't create PortThread\n");
return GetLastError();
}
else
CloseHandle(hThread);
/* Report a running workstation service */
SetServiceBits(ServiceStatusHandle,
SV_TYPE_WORKSTATION,
TRUE,
TRUE);
return ERROR_SUCCESS;
}
static
VOID
ServiceShutdown(VOID)
{
NTSTATUS Status;
ERR("ServiceShutdown()\n");
Status = LsaDeregisterLogonProcess(LsaHandle);
if (!NT_SUCCESS(Status))
{
ERR("LsaDeRegisterLogonProcess() failed! (Status 0x%08lx)\n", Status);
return;
}
}
static DWORD WINAPI
ServiceControlHandler(DWORD dwControl,
DWORD dwEventType,
LPVOID lpEventData,
LPVOID lpContext)
{
TRACE("ServiceControlHandler() called\n");
switch (dwControl)
{
case SERVICE_CONTROL_STOP:
TRACE(" SERVICE_CONTROL_STOP received\n");
UpdateServiceStatus(SERVICE_STOP_PENDING);
/* Stop listening to incoming RPC messages */
RpcMgmtStopServerListening(NULL);
ServiceShutdown();
UpdateServiceStatus(SERVICE_STOPPED);
return ERROR_SUCCESS;
case SERVICE_CONTROL_PAUSE:
TRACE(" SERVICE_CONTROL_PAUSE received\n");
UpdateServiceStatus(SERVICE_PAUSED);
return ERROR_SUCCESS;
case SERVICE_CONTROL_CONTINUE:
TRACE(" SERVICE_CONTROL_CONTINUE received\n");
UpdateServiceStatus(SERVICE_RUNNING);
return ERROR_SUCCESS;
case SERVICE_CONTROL_INTERROGATE:
TRACE(" SERVICE_CONTROL_INTERROGATE received\n");
SetServiceStatus(ServiceStatusHandle,
&ServiceStatus);
return ERROR_SUCCESS;
case SERVICE_CONTROL_SHUTDOWN:
TRACE(" SERVICE_CONTROL_SHUTDOWN received\n");
UpdateServiceStatus(SERVICE_STOP_PENDING);
/* Stop listening to incoming RPC messages */
RpcMgmtStopServerListening(NULL);
ServiceShutdown();
UpdateServiceStatus(SERVICE_STOPPED);
return ERROR_SUCCESS;
default :
TRACE(" Control %lu received\n", dwControl);
return ERROR_CALL_NOT_IMPLEMENTED;
}
}
VOID WINAPI
ServiceMain(DWORD argc, LPTSTR *argv)
{
DWORD dwError;
UNREFERENCED_PARAMETER(argc);
UNREFERENCED_PARAMETER(argv);
TRACE("ServiceMain() called\n");
ServiceStatusHandle = RegisterServiceCtrlHandlerExW(ServiceName,
ServiceControlHandler,
NULL);
if (!ServiceStatusHandle)
{
ERR("RegisterServiceCtrlHandlerExW() failed! (Error %lu)\n", GetLastError());
return;
}
UpdateServiceStatus(SERVICE_START_PENDING);
dwError = ServiceInit();
if (dwError != ERROR_SUCCESS)
{
ERR("Service stopped (dwError: %lu\n", dwError);
UpdateServiceStatus(SERVICE_STOPPED);
return;
}
UpdateServiceStatus(SERVICE_RUNNING);
}
BOOL WINAPI
DllMain(HINSTANCE hinstDLL,
DWORD fdwReason,
LPVOID lpvReserved)
{
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hinstDLL);
break;
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}