2 * PROJECT: ReactOS advapi32
3 * LICENSE: GPL - See COPYING in the top level directory
4 * FILE: dll/win32/advapi32/service/sctrl.c
5 * PURPOSE: Service control manager functions
6 * COPYRIGHT: Copyright 1999 Emanuele Aliberti
7 * Copyright 2007 Ged Murphy <gedmurphy@reactos.org>
8 * Gregor Brunmar <gregor.brunmar@home.se>
13 /* INCLUDES ******************************************************************/
16 WINE_DEFAULT_DEBUG_CHANNEL(advapi
);
19 /* TYPES *********************************************************************/
21 typedef struct _SERVICE_THREAD_PARAMSA
23 LPSERVICE_MAIN_FUNCTIONA lpServiceMain
;
26 } SERVICE_THREAD_PARAMSA
, *PSERVICE_THREAD_PARAMSA
;
29 typedef struct _SERVICE_THREAD_PARAMSW
31 LPSERVICE_MAIN_FUNCTIONW lpServiceMain
;
34 } SERVICE_THREAD_PARAMSW
, *PSERVICE_THREAD_PARAMSW
;
37 typedef struct _ACTIVE_SERVICE
39 SERVICE_STATUS_HANDLE hServiceStatus
;
40 UNICODE_STRING ServiceName
;
43 SERVICE_THREAD_PARAMSA A
;
44 SERVICE_THREAD_PARAMSW W
;
46 LPHANDLER_FUNCTION HandlerFunction
;
47 LPHANDLER_FUNCTION_EX HandlerFunctionEx
;
48 LPVOID HandlerContext
;
51 } ACTIVE_SERVICE
, *PACTIVE_SERVICE
;
54 /* GLOBALS *******************************************************************/
56 static DWORD dwActiveServiceCount
= 0;
57 static PACTIVE_SERVICE lpActiveServices
= NULL
;
58 static handle_t hStatusBinding
= NULL
;
61 /* FUNCTIONS *****************************************************************/
64 RPC_SERVICE_STATUS_HANDLE_bind(RPC_SERVICE_STATUS_HANDLE hServiceStatus
)
66 return hStatusBinding
;
71 RPC_SERVICE_STATUS_HANDLE_unbind(RPC_SERVICE_STATUS_HANDLE hServiceStatus
,
78 ScCreateStatusBinding(VOID
)
80 LPWSTR pszStringBinding
;
83 TRACE("ScCreateStatusBinding() called\n");
85 status
= RpcStringBindingComposeW(NULL
,
91 if (status
!= RPC_S_OK
)
93 ERR("RpcStringBindingCompose returned 0x%x\n", status
);
97 /* Set the binding handle that will be used to bind to the server. */
98 status
= RpcBindingFromStringBindingW(pszStringBinding
,
100 if (status
!= RPC_S_OK
)
102 ERR("RpcBindingFromStringBinding returned 0x%x\n", status
);
105 status
= RpcStringFreeW(&pszStringBinding
);
106 if (status
!= RPC_S_OK
)
108 ERR("RpcStringFree returned 0x%x\n", status
);
116 ScDestroyStatusBinding(VOID
)
120 TRACE("ScDestroyStatusBinding() called\n");
122 if (hStatusBinding
== NULL
)
125 status
= RpcBindingFree(&hStatusBinding
);
126 if (status
!= RPC_S_OK
)
128 ERR("RpcBindingFree returned 0x%x\n", status
);
132 hStatusBinding
= NULL
;
139 static PACTIVE_SERVICE
140 ScLookupServiceByServiceName(LPCWSTR lpServiceName
)
144 TRACE("ScLookupServiceByServiceName(%S) called\n", lpServiceName
);
146 if (lpActiveServices
[0].bOwnProcess
)
147 return &lpActiveServices
[0];
149 for (i
= 0; i
< dwActiveServiceCount
; i
++)
151 TRACE("Checking %S\n", lpActiveServices
[i
].ServiceName
.Buffer
);
152 if (_wcsicmp(lpActiveServices
[i
].ServiceName
.Buffer
, lpServiceName
) == 0)
155 return &lpActiveServices
[i
];
159 TRACE("No service found!\n");
161 SetLastError(ERROR_SERVICE_DOES_NOT_EXIST
);
168 ScServiceMainStub(LPVOID Context
)
170 PACTIVE_SERVICE lpService
= (PACTIVE_SERVICE
)Context
;
172 TRACE("ScServiceMainStub() called\n");
174 /* Call the main service routine and free the arguments vector */
175 if (lpService
->bUnicode
)
177 (lpService
->ThreadParams
.W
.lpServiceMain
)(lpService
->ThreadParams
.W
.dwArgCount
,
178 lpService
->ThreadParams
.W
.lpArgVector
);
180 if (lpService
->ThreadParams
.W
.lpArgVector
!= NULL
)
182 HeapFree(GetProcessHeap(),
184 lpService
->ThreadParams
.W
.lpArgVector
);
186 lpService
->ThreadParams
.W
.lpArgVector
= NULL
;
187 lpService
->ThreadParams
.W
.dwArgCount
= 0;
192 (lpService
->ThreadParams
.A
.lpServiceMain
)(lpService
->ThreadParams
.A
.dwArgCount
,
193 lpService
->ThreadParams
.A
.lpArgVector
);
195 if (lpService
->ThreadParams
.A
.lpArgVector
!= NULL
)
197 HeapFree(GetProcessHeap(),
199 lpService
->ThreadParams
.A
.lpArgVector
);
201 lpService
->ThreadParams
.A
.lpArgVector
= NULL
;
202 lpService
->ThreadParams
.A
.dwArgCount
= 0;
206 return ERROR_SUCCESS
;
211 ScConnectControlPipe(HANDLE
*hPipe
)
213 DWORD dwBytesWritten
;
215 DWORD dwServiceCurrent
= 0;
217 WCHAR NtControlPipeName
[MAX_PATH
+ 1];
218 RTL_QUERY_REGISTRY_TABLE QueryTable
[2];
221 /* Get the service number and create the named pipe */
222 RtlZeroMemory(&QueryTable
,
225 QueryTable
[0].Name
= L
"";
226 QueryTable
[0].Flags
= RTL_QUERY_REGISTRY_DIRECT
| RTL_QUERY_REGISTRY_REQUIRED
;
227 QueryTable
[0].EntryContext
= &dwServiceCurrent
;
229 Status
= RtlQueryRegistryValues(RTL_REGISTRY_CONTROL
,
235 if (!NT_SUCCESS(Status
))
237 ERR("RtlQueryRegistryValues() failed (Status %lx)\n", Status
);
238 return RtlNtStatusToDosError(Status
);
241 swprintf(NtControlPipeName
, L
"\\\\.\\pipe\\net\\NtControlPipe%u", dwServiceCurrent
);
243 if (!WaitNamedPipeW(NtControlPipeName
, 15000))
245 ERR("WaitNamedPipe(%S) failed (Error %lu)\n", NtControlPipeName
, GetLastError());
246 return ERROR_FAILED_SERVICE_CONTROLLER_CONNECT
;
249 *hPipe
= CreateFileW(NtControlPipeName
,
250 GENERIC_READ
| GENERIC_WRITE
,
254 FILE_ATTRIBUTE_NORMAL
,
256 if (*hPipe
== INVALID_HANDLE_VALUE
)
258 ERR("CreateFileW() failed for pipe %S (Error %lu)\n", NtControlPipeName
, GetLastError());
259 return ERROR_FAILED_SERVICE_CONTROLLER_CONNECT
;
262 dwState
= PIPE_READMODE_MESSAGE
;
263 if (!SetNamedPipeHandleState(*hPipe
, &dwState
, NULL
, NULL
))
266 *hPipe
= INVALID_HANDLE_VALUE
;
267 return ERROR_FAILED_SERVICE_CONTROLLER_CONNECT
;
270 /* Pass the ProcessId to the SCM */
271 dwProcessId
= GetCurrentProcessId();
278 TRACE("Sent Process ID %lu\n", dwProcessId
);
280 return ERROR_SUCCESS
;
285 ScBuildUnicodeArgsVector(PSCM_CONTROL_PACKET ControlPacket
,
287 LPWSTR
**lpArgVector
)
293 if (ControlPacket
== NULL
|| lpArgCount
== NULL
|| lpArgVector
== NULL
)
294 return ERROR_INVALID_PARAMETER
;
299 if (ControlPacket
->dwArgumentsCount
> 0)
301 lpVector
= HeapAlloc(GetProcessHeap(),
303 ControlPacket
->dwSize
- ControlPacket
->dwArgumentsOffset
);
304 if (lpVector
== NULL
)
305 return ERROR_OUTOFMEMORY
;
308 ((PBYTE
)ControlPacket
+ ControlPacket
->dwArgumentsOffset
),
309 ControlPacket
->dwSize
- ControlPacket
->dwArgumentsOffset
);
312 for (i
= 0; i
< ControlPacket
->dwArgumentsCount
; i
++)
314 *lpArg
= (LPWSTR
)((ULONG_PTR
)lpArg
+ (ULONG_PTR
)*lpArg
);
318 *lpArgCount
= ControlPacket
->dwArgumentsCount
;
319 *lpArgVector
= lpVector
;
322 return ERROR_SUCCESS
;
327 ScBuildAnsiArgsVector(PSCM_CONTROL_PACKET ControlPacket
,
333 LPWSTR lpUnicodeString
;
340 if (ControlPacket
== NULL
|| lpArgCount
== NULL
|| lpArgVector
== NULL
)
341 return ERROR_INVALID_PARAMETER
;
346 if (ControlPacket
->dwArgumentsCount
> 0)
348 dwVectorSize
= ControlPacket
->dwArgumentsCount
* sizeof(LPWSTR
);
350 lpUnicodeString
= (LPWSTR
)((PBYTE
)ControlPacket
+
351 ControlPacket
->dwArgumentsOffset
+
353 dwUnicodeSize
= (ControlPacket
->dwSize
-
354 ControlPacket
->dwArgumentsOffset
-
355 dwVectorSize
) / sizeof(WCHAR
);
357 dwAnsiSize
= WideCharToMultiByte(CP_ACP
,
366 lpVector
= HeapAlloc(GetProcessHeap(),
368 dwVectorSize
+ dwAnsiSize
);
369 if (lpVector
== NULL
)
370 return ERROR_OUTOFMEMORY
;
372 lpPtr
= (LPSTR
*)lpVector
;
373 lpAnsiString
= (LPSTR
)((ULONG_PTR
)lpVector
+ dwVectorSize
);
375 WideCharToMultiByte(CP_ACP
,
384 for (i
= 0; i
< ControlPacket
->dwArgumentsCount
; i
++)
386 *lpPtr
= lpAnsiString
;
389 lpAnsiString
+= (strlen(lpAnsiString
) + 1);
392 *lpArgCount
= ControlPacket
->dwArgumentsCount
;
393 *lpArgVector
= lpVector
;
396 return ERROR_SUCCESS
;
401 ScStartService(PACTIVE_SERVICE lpService
,
402 PSCM_CONTROL_PACKET ControlPacket
)
408 if (lpService
== NULL
|| ControlPacket
== NULL
)
409 return ERROR_INVALID_PARAMETER
;
411 TRACE("ScStartService() called\n");
412 TRACE("Size: %lu\n", ControlPacket
->dwSize
);
413 TRACE("Service: %S\n", (PWSTR
)((PBYTE
)ControlPacket
+ ControlPacket
->dwServiceNameOffset
));
415 /* Set the service status handle */
416 lpService
->hServiceStatus
= ControlPacket
->hServiceStatus
;
418 /* Build the arguments vector */
419 if (lpService
->bUnicode
== TRUE
)
421 dwError
= ScBuildUnicodeArgsVector(ControlPacket
,
422 &lpService
->ThreadParams
.W
.dwArgCount
,
423 &lpService
->ThreadParams
.W
.lpArgVector
);
427 dwError
= ScBuildAnsiArgsVector(ControlPacket
,
428 &lpService
->ThreadParams
.A
.dwArgCount
,
429 &lpService
->ThreadParams
.A
.lpArgVector
);
432 if (dwError
!= ERROR_SUCCESS
)
435 /* Invoke the services entry point and implement the command loop */
436 ThreadHandle
= CreateThread(NULL
,
442 if (ThreadHandle
== NULL
)
444 /* Free the arguments vector */
445 if (lpService
->bUnicode
)
447 if (lpService
->ThreadParams
.W
.lpArgVector
!= NULL
)
449 HeapFree(GetProcessHeap(),
451 lpService
->ThreadParams
.W
.lpArgVector
);
452 lpService
->ThreadParams
.W
.lpArgVector
= NULL
;
453 lpService
->ThreadParams
.W
.dwArgCount
= 0;
458 if (lpService
->ThreadParams
.A
.lpArgVector
!= NULL
)
460 HeapFree(GetProcessHeap(),
462 lpService
->ThreadParams
.A
.lpArgVector
);
463 lpService
->ThreadParams
.A
.lpArgVector
= NULL
;
464 lpService
->ThreadParams
.A
.dwArgCount
= 0;
468 return ERROR_SERVICE_NO_THREAD
;
471 ResumeThread(ThreadHandle
);
472 CloseHandle(ThreadHandle
);
474 return ERROR_SUCCESS
;
479 ScControlService(PACTIVE_SERVICE lpService
,
480 PSCM_CONTROL_PACKET ControlPacket
)
482 if (lpService
== NULL
|| ControlPacket
== NULL
)
483 return ERROR_INVALID_PARAMETER
;
485 TRACE("ScControlService() called\n");
486 TRACE("Size: %lu\n", ControlPacket
->dwSize
);
487 TRACE("Service: %S\n", (PWSTR
)((PBYTE
)ControlPacket
+ ControlPacket
->dwServiceNameOffset
));
489 if (lpService
->HandlerFunction
)
491 (lpService
->HandlerFunction
)(ControlPacket
->dwControl
);
493 else if (lpService
->HandlerFunctionEx
)
495 /* FIXME: send correct params */
496 (lpService
->HandlerFunctionEx
)(ControlPacket
->dwControl
, 0, NULL
, NULL
);
499 TRACE("ScControlService() done\n");
501 return ERROR_SUCCESS
;
506 ScServiceDispatcher(HANDLE hPipe
,
507 PSCM_CONTROL_PACKET ControlPacket
,
512 DWORD dwRunningServices
= 0;
513 LPWSTR lpServiceName
;
514 PACTIVE_SERVICE lpService
;
515 SCM_REPLY_PACKET ReplyPacket
;
518 TRACE("ScDispatcherLoop() called\n");
520 if (ControlPacket
== NULL
|| dwBufferSize
< sizeof(SCM_CONTROL_PACKET
))
525 /* Read command from the control pipe */
526 bResult
= ReadFile(hPipe
,
531 if (bResult
== FALSE
)
533 ERR("Pipe read failed (Error: %lu)\n", GetLastError());
537 lpServiceName
= (LPWSTR
)((PBYTE
)ControlPacket
+ ControlPacket
->dwServiceNameOffset
);
538 TRACE("Service: %S\n", lpServiceName
);
540 if (ControlPacket
->dwControl
== SERVICE_CONTROL_START_OWN
)
541 lpActiveServices
[0].bOwnProcess
= TRUE
;
543 lpService
= ScLookupServiceByServiceName(lpServiceName
);
544 if (lpService
!= NULL
)
546 /* Execute command */
547 switch (ControlPacket
->dwControl
)
549 case SERVICE_CONTROL_START_SHARE
:
550 case SERVICE_CONTROL_START_OWN
:
551 TRACE("Start command - received SERVICE_CONTROL_START\n");
552 dwError
= ScStartService(lpService
, ControlPacket
);
553 if (dwError
== ERROR_SUCCESS
)
557 case SERVICE_CONTROL_STOP
:
558 TRACE("Stop command - received SERVICE_CONTROL_STOP\n");
559 dwError
= ScControlService(lpService
, ControlPacket
);
560 if (dwError
== ERROR_SUCCESS
)
565 TRACE("Command %lu received", ControlPacket
->dwControl
);
566 dwError
= ScControlService(lpService
, ControlPacket
);
572 dwError
= ERROR_SERVICE_DOES_NOT_EXIST
;
575 ReplyPacket
.dwError
= dwError
;
577 /* Send the reply packet */
578 bResult
= WriteFile(hPipe
,
583 if (bResult
== FALSE
)
585 ERR("Pipe write failed (Error: %lu)\n", GetLastError());
589 if (dwRunningServices
== 0)
597 /**********************************************************************
598 * RegisterServiceCtrlHandlerA
602 SERVICE_STATUS_HANDLE WINAPI
603 RegisterServiceCtrlHandlerA(LPCSTR lpServiceName
,
604 LPHANDLER_FUNCTION lpHandlerProc
)
606 ANSI_STRING ServiceNameA
;
607 UNICODE_STRING ServiceNameU
;
608 SERVICE_STATUS_HANDLE SHandle
;
610 RtlInitAnsiString(&ServiceNameA
, (LPSTR
)lpServiceName
);
611 if (!NT_SUCCESS(RtlAnsiStringToUnicodeString(&ServiceNameU
, &ServiceNameA
, TRUE
)))
613 SetLastError(ERROR_OUTOFMEMORY
);
614 return (SERVICE_STATUS_HANDLE
)0;
617 SHandle
= RegisterServiceCtrlHandlerW(ServiceNameU
.Buffer
,
620 RtlFreeUnicodeString(&ServiceNameU
);
626 /**********************************************************************
627 * RegisterServiceCtrlHandlerW
631 SERVICE_STATUS_HANDLE WINAPI
632 RegisterServiceCtrlHandlerW(LPCWSTR lpServiceName
,
633 LPHANDLER_FUNCTION lpHandlerProc
)
635 PACTIVE_SERVICE Service
;
637 Service
= ScLookupServiceByServiceName((LPWSTR
)lpServiceName
);
640 return (SERVICE_STATUS_HANDLE
)NULL
;
643 Service
->HandlerFunction
= lpHandlerProc
;
644 Service
->HandlerFunctionEx
= NULL
;
646 TRACE("RegisterServiceCtrlHandler returning %lu\n", Service
->hServiceStatus
);
648 return Service
->hServiceStatus
;
652 /**********************************************************************
653 * RegisterServiceCtrlHandlerExA
657 SERVICE_STATUS_HANDLE WINAPI
658 RegisterServiceCtrlHandlerExA(LPCSTR lpServiceName
,
659 LPHANDLER_FUNCTION_EX lpHandlerProc
,
662 ANSI_STRING ServiceNameA
;
663 UNICODE_STRING ServiceNameU
;
664 SERVICE_STATUS_HANDLE SHandle
;
666 RtlInitAnsiString(&ServiceNameA
, (LPSTR
)lpServiceName
);
667 if (!NT_SUCCESS(RtlAnsiStringToUnicodeString(&ServiceNameU
, &ServiceNameA
, TRUE
)))
669 SetLastError(ERROR_OUTOFMEMORY
);
670 return (SERVICE_STATUS_HANDLE
)0;
673 SHandle
= RegisterServiceCtrlHandlerExW(ServiceNameU
.Buffer
,
677 RtlFreeUnicodeString(&ServiceNameU
);
683 /**********************************************************************
684 * RegisterServiceCtrlHandlerExW
688 SERVICE_STATUS_HANDLE WINAPI
689 RegisterServiceCtrlHandlerExW(LPCWSTR lpServiceName
,
690 LPHANDLER_FUNCTION_EX lpHandlerProc
,
693 PACTIVE_SERVICE Service
;
695 Service
= ScLookupServiceByServiceName(lpServiceName
);
698 return (SERVICE_STATUS_HANDLE
)NULL
;
701 Service
->HandlerFunction
= NULL
;
702 Service
->HandlerFunctionEx
= lpHandlerProc
;
703 Service
->HandlerContext
= lpContext
;
705 TRACE("RegisterServiceCtrlHandlerEx returning %lu\n", Service
->hServiceStatus
);
707 return Service
->hServiceStatus
;
711 /**********************************************************************
712 * I_ScSetServiceBitsA
719 I_ScSetServiceBitsA(SERVICE_STATUS_HANDLE hServiceStatus
,
722 BOOL bUpdateImmediately
,
729 /* Call to services.exe using RPC */
730 bResult
= RI_ScSetServiceBitsA((RPC_SERVICE_STATUS_HANDLE
)hServiceStatus
,
736 RpcExcept(EXCEPTION_EXECUTE_HANDLER
)
738 SetLastError(ScmRpcStatusToWinError(RpcExceptionCode()));
747 /**********************************************************************
748 * I_ScSetServiceBitsW
755 I_ScSetServiceBitsW(SERVICE_STATUS_HANDLE hServiceStatus
,
758 BOOL bUpdateImmediately
,
765 /* Call to services.exe using RPC */
766 bResult
= RI_ScSetServiceBitsW((RPC_SERVICE_STATUS_HANDLE
)hServiceStatus
,
772 RpcExcept(EXCEPTION_EXECUTE_HANDLER
)
774 SetLastError(ScmRpcStatusToWinError(RpcExceptionCode()));
783 /**********************************************************************
789 SetServiceBits(SERVICE_STATUS_HANDLE hServiceStatus
,
792 BOOL bUpdateImmediately
)
794 return I_ScSetServiceBitsW(hServiceStatus
,
802 /**********************************************************************
808 SetServiceStatus(SERVICE_STATUS_HANDLE hServiceStatus
,
809 LPSERVICE_STATUS lpServiceStatus
)
813 TRACE("SetServiceStatus() called\n");
814 TRACE("hServiceStatus %lu\n", hServiceStatus
);
818 /* Call to services.exe using RPC */
819 dwError
= RSetServiceStatus((RPC_SERVICE_STATUS_HANDLE
)hServiceStatus
,
822 RpcExcept(EXCEPTION_EXECUTE_HANDLER
)
824 dwError
= ScmRpcStatusToWinError(RpcExceptionCode());
828 if (dwError
!= ERROR_SUCCESS
)
830 ERR("ScmrSetServiceStatus() failed (Error %lu)\n", dwError
);
831 SetLastError(dwError
);
835 TRACE("SetServiceStatus() done (ret %lu)\n", dwError
);
841 /**********************************************************************
842 * StartServiceCtrlDispatcherA
847 StartServiceCtrlDispatcherA(const SERVICE_TABLE_ENTRYA
*lpServiceStartTable
)
852 PSCM_CONTROL_PACKET ControlPacket
;
856 TRACE("StartServiceCtrlDispatcherA() called\n");
859 while (lpServiceStartTable
[i
].lpServiceProc
!= NULL
)
864 dwActiveServiceCount
= i
;
865 lpActiveServices
= RtlAllocateHeap(RtlGetProcessHeap(),
867 dwActiveServiceCount
* sizeof(ACTIVE_SERVICE
));
868 if (lpActiveServices
== NULL
)
873 /* Copy service names and start procedure */
874 for (i
= 0; i
< dwActiveServiceCount
; i
++)
876 RtlCreateUnicodeStringFromAsciiz(&lpActiveServices
[i
].ServiceName
,
877 lpServiceStartTable
[i
].lpServiceName
);
878 lpActiveServices
[i
].ThreadParams
.A
.lpServiceMain
= lpServiceStartTable
[i
].lpServiceProc
;
879 lpActiveServices
[i
].hServiceStatus
= 0;
880 lpActiveServices
[i
].bUnicode
= FALSE
;
881 lpActiveServices
[i
].bOwnProcess
= FALSE
;
884 dwError
= ScConnectControlPipe(&hPipe
);
885 if (dwError
!= ERROR_SUCCESS
)
891 dwBufSize
= sizeof(SCM_CONTROL_PACKET
) +
892 (MAX_SERVICE_NAME_LENGTH
+ 1) * sizeof(WCHAR
);
894 ControlPacket
= RtlAllocateHeap(RtlGetProcessHeap(),
897 if (ControlPacket
== NULL
)
903 ScCreateStatusBinding();
905 ScServiceDispatcher(hPipe
, ControlPacket
, dwBufSize
);
907 ScDestroyStatusBinding();
911 /* Free the control packet */
912 RtlFreeHeap(RtlGetProcessHeap(), 0, ControlPacket
);
915 /* Free the service table */
916 for (i
= 0; i
< dwActiveServiceCount
; i
++)
918 RtlFreeUnicodeString(&lpActiveServices
[i
].ServiceName
);
920 RtlFreeHeap(RtlGetProcessHeap(), 0, lpActiveServices
);
921 lpActiveServices
= NULL
;
922 dwActiveServiceCount
= 0;
928 /**********************************************************************
929 * StartServiceCtrlDispatcherW
934 StartServiceCtrlDispatcherW(const SERVICE_TABLE_ENTRYW
*lpServiceStartTable
)
939 PSCM_CONTROL_PACKET ControlPacket
;
943 TRACE("StartServiceCtrlDispatcherW() called\n");
946 while (lpServiceStartTable
[i
].lpServiceProc
!= NULL
)
951 dwActiveServiceCount
= i
;
952 lpActiveServices
= RtlAllocateHeap(RtlGetProcessHeap(),
954 dwActiveServiceCount
* sizeof(ACTIVE_SERVICE
));
955 if (lpActiveServices
== NULL
)
960 /* Copy service names and start procedure */
961 for (i
= 0; i
< dwActiveServiceCount
; i
++)
963 RtlCreateUnicodeString(&lpActiveServices
[i
].ServiceName
,
964 lpServiceStartTable
[i
].lpServiceName
);
965 lpActiveServices
[i
].ThreadParams
.W
.lpServiceMain
= lpServiceStartTable
[i
].lpServiceProc
;
966 lpActiveServices
[i
].hServiceStatus
= 0;
967 lpActiveServices
[i
].bUnicode
= TRUE
;
968 lpActiveServices
[i
].bOwnProcess
= FALSE
;
971 dwError
= ScConnectControlPipe(&hPipe
);
972 if (dwError
!= ERROR_SUCCESS
)
978 dwBufSize
= sizeof(SCM_CONTROL_PACKET
) +
979 (MAX_SERVICE_NAME_LENGTH
+ 1) * sizeof(WCHAR
);
981 ControlPacket
= RtlAllocateHeap(RtlGetProcessHeap(),
984 if (ControlPacket
== NULL
)
990 ScCreateStatusBinding();
992 ScServiceDispatcher(hPipe
, ControlPacket
, dwBufSize
);
994 ScDestroyStatusBinding();
998 /* Free the control packet */
999 RtlFreeHeap(RtlGetProcessHeap(), 0, ControlPacket
);
1002 /* Free the service table */
1003 for (i
= 0; i
< dwActiveServiceCount
; i
++)
1005 RtlFreeUnicodeString(&lpActiveServices
[i
].ServiceName
);
1007 RtlFreeHeap(RtlGetProcessHeap(), 0, lpActiveServices
);
1008 lpActiveServices
= NULL
;
1009 dwActiveServiceCount
= 0;