reactos/base/applications/sc/control.c

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/*
* PROJECT: ReactOS Services
* LICENSE: GPL - See COPYING in the top level directory
* FILE: base/applications/sc/control.c
* PURPOSE: Stops, pauses and resumes a service
* COPYRIGHT: Copyright 2005 - 2006 Ged Murphy <gedmurphy@gmail.com>
*
*/
#include "sc.h"
BOOL
Control(DWORD Control,
LPCTSTR ServiceName,
LPCTSTR *Args,
INT ArgCount)
{
SC_HANDLE hSCManager = NULL;
SC_HANDLE hService = NULL;
SERVICE_STATUS Status;
DWORD dwDesiredAccess = 0;
BOOL bResult = TRUE;
SERVICE_STATUS_PROCESS StatusEx;
#ifdef SCDBG
LPCTSTR *TmpArgs = Args;
INT TmpCnt = ArgCount;
_tprintf(_T("service to control - %s\n"), ServiceName);
_tprintf(_T("command - %lu\n"), Control);
_tprintf(_T("Arguments:\n"));
while (TmpCnt)
{
_tprintf(_T(" %s\n"), *TmpArgs);
TmpArgs++;
TmpCnt--;
}
_tprintf(_T("\n"));
#endif /* SCDBG */
switch (Control)
{
case SERVICE_CONTROL_STOP:
dwDesiredAccess = SERVICE_STOP;
break;
case SERVICE_CONTROL_PAUSE:
case SERVICE_CONTROL_CONTINUE:
case SERVICE_CONTROL_PARAMCHANGE:
case SERVICE_CONTROL_NETBINDADD:
case SERVICE_CONTROL_NETBINDREMOVE:
case SERVICE_CONTROL_NETBINDENABLE:
case SERVICE_CONTROL_NETBINDDISABLE:
dwDesiredAccess = SERVICE_PAUSE_CONTINUE;
break;
case SERVICE_CONTROL_INTERROGATE:
dwDesiredAccess = SERVICE_INTERROGATE;
break;
default:
if (Control >= 128 && Control <= 255)
dwDesiredAccess = SERVICE_USER_DEFINED_CONTROL;
else
dwDesiredAccess = 0;
break;
}
hSCManager = OpenSCManager(NULL,
NULL,
SC_MANAGER_CONNECT);
if (hSCManager == NULL)
{
_tprintf(_T("[SC] OpenSCManager FAILED %lu:\n\n"), GetLastError());
bResult = FALSE;
goto done;
}
hService = OpenService(hSCManager,
ServiceName,
dwDesiredAccess);
if (hService == NULL)
{
_tprintf(_T("[SC] OpenService FAILED %lu:\n\n"), GetLastError());
bResult = FALSE;
goto done;
}
if (!ControlService(hService,
Control,
&Status))
{
_tprintf(_T("[SC] ControlService FAILED %lu:\n\n"), GetLastError());
bResult = FALSE;
goto done;
}
/* FIXME: lazy hack ;) */
CopyMemory(&StatusEx, &Status, sizeof(Status));
StatusEx.dwProcessId = 0;
StatusEx.dwServiceFlags = 0;
PrintService(ServiceName,
NULL,
&StatusEx,
FALSE);
done:
if (!bResult)
ReportLastError();
if (hService)
CloseServiceHandle(hService);
if (hSCManager)
CloseServiceHandle(hSCManager);
return bResult;
}