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>
12 /* INCLUDES ******************************************************************/
15 WINE_DEFAULT_DEBUG_CHANNEL(advapi_service
);
18 /* TYPES *********************************************************************/
20 typedef struct _SERVICE_THREAD_PARAMSA
22 LPSERVICE_MAIN_FUNCTIONA lpServiceMain
;
25 } SERVICE_THREAD_PARAMSA
, *PSERVICE_THREAD_PARAMSA
;
28 typedef struct _SERVICE_THREAD_PARAMSW
30 LPSERVICE_MAIN_FUNCTIONW lpServiceMain
;
33 } SERVICE_THREAD_PARAMSW
, *PSERVICE_THREAD_PARAMSW
;
36 typedef struct _ACTIVE_SERVICE
38 SERVICE_STATUS_HANDLE hServiceStatus
;
39 UNICODE_STRING ServiceName
;
42 LPSERVICE_MAIN_FUNCTIONA A
;
43 LPSERVICE_MAIN_FUNCTIONW W
;
45 LPHANDLER_FUNCTION HandlerFunction
;
46 LPHANDLER_FUNCTION_EX HandlerFunctionEx
;
47 LPVOID HandlerContext
;
50 } ACTIVE_SERVICE
, *PACTIVE_SERVICE
;
53 /* GLOBALS *******************************************************************/
55 static DWORD dwActiveServiceCount
= 0;
56 static PACTIVE_SERVICE lpActiveServices
= NULL
;
57 static handle_t hStatusBinding
= NULL
;
60 /* FUNCTIONS *****************************************************************/
63 RPC_SERVICE_STATUS_HANDLE_bind(RPC_SERVICE_STATUS_HANDLE hServiceStatus
)
65 return hStatusBinding
;
70 RPC_SERVICE_STATUS_HANDLE_unbind(RPC_SERVICE_STATUS_HANDLE hServiceStatus
,
77 ScCreateStatusBinding(VOID
)
79 LPWSTR pszStringBinding
;
82 TRACE("ScCreateStatusBinding() called\n");
84 status
= RpcStringBindingComposeW(NULL
,
90 if (status
!= RPC_S_OK
)
92 ERR("RpcStringBindingCompose returned 0x%x\n", status
);
96 /* Set the binding handle that will be used to bind to the server. */
97 status
= RpcBindingFromStringBindingW(pszStringBinding
,
99 if (status
!= RPC_S_OK
)
101 ERR("RpcBindingFromStringBinding returned 0x%x\n", status
);
104 status
= RpcStringFreeW(&pszStringBinding
);
105 if (status
!= RPC_S_OK
)
107 ERR("RpcStringFree returned 0x%x\n", status
);
115 ScDestroyStatusBinding(VOID
)
119 TRACE("ScDestroyStatusBinding() called\n");
121 if (hStatusBinding
== NULL
)
124 status
= RpcBindingFree(&hStatusBinding
);
125 if (status
!= RPC_S_OK
)
127 ERR("RpcBindingFree returned 0x%x\n", status
);
131 hStatusBinding
= NULL
;
138 static PACTIVE_SERVICE
139 ScLookupServiceByServiceName(LPCWSTR lpServiceName
)
143 TRACE("ScLookupServiceByServiceName(%S) called\n", lpServiceName
);
145 if (lpActiveServices
[0].bOwnProcess
)
146 return &lpActiveServices
[0];
148 for (i
= 0; i
< dwActiveServiceCount
; i
++)
150 TRACE("Checking %S\n", lpActiveServices
[i
].ServiceName
.Buffer
);
151 if (_wcsicmp(lpActiveServices
[i
].ServiceName
.Buffer
, lpServiceName
) == 0)
154 return &lpActiveServices
[i
];
158 TRACE("No service found!\n");
160 SetLastError(ERROR_SERVICE_DOES_NOT_EXIST
);
167 ScServiceMainStubA(LPVOID Context
)
169 PSERVICE_THREAD_PARAMSA ThreadParams
= Context
;
171 TRACE("ScServiceMainStubA() called\n");
173 /* Call the main service routine and free the arguments vector */
174 (ThreadParams
->lpServiceMain
)(ThreadParams
->dwArgCount
,
175 ThreadParams
->lpArgVector
);
177 if (ThreadParams
->lpArgVector
!= NULL
)
179 HeapFree(GetProcessHeap(), 0, ThreadParams
->lpArgVector
);
181 HeapFree(GetProcessHeap(), 0, ThreadParams
);
183 return ERROR_SUCCESS
;
188 ScServiceMainStubW(LPVOID Context
)
190 PSERVICE_THREAD_PARAMSW ThreadParams
= Context
;
192 TRACE("ScServiceMainStubW() called\n");
194 /* Call the main service routine and free the arguments vector */
195 (ThreadParams
->lpServiceMain
)(ThreadParams
->dwArgCount
,
196 ThreadParams
->lpArgVector
);
198 if (ThreadParams
->lpArgVector
!= NULL
)
200 HeapFree(GetProcessHeap(), 0, ThreadParams
->lpArgVector
);
202 HeapFree(GetProcessHeap(), 0, ThreadParams
);
204 return ERROR_SUCCESS
;
209 ScConnectControlPipe(HANDLE
*hPipe
)
211 DWORD dwBytesWritten
;
213 DWORD dwServiceCurrent
= 0;
215 WCHAR NtControlPipeName
[MAX_PATH
+ 1];
216 RTL_QUERY_REGISTRY_TABLE QueryTable
[2];
219 /* Get the service number and create the named pipe */
220 RtlZeroMemory(&QueryTable
,
223 QueryTable
[0].Name
= L
"";
224 QueryTable
[0].Flags
= RTL_QUERY_REGISTRY_DIRECT
| RTL_QUERY_REGISTRY_REQUIRED
;
225 QueryTable
[0].EntryContext
= &dwServiceCurrent
;
227 Status
= RtlQueryRegistryValues(RTL_REGISTRY_CONTROL
,
233 if (!NT_SUCCESS(Status
))
235 ERR("RtlQueryRegistryValues() failed (Status %lx)\n", Status
);
236 return RtlNtStatusToDosError(Status
);
239 swprintf(NtControlPipeName
, L
"\\\\.\\pipe\\net\\NtControlPipe%u", dwServiceCurrent
);
241 if (!WaitNamedPipeW(NtControlPipeName
, 30000))
243 ERR("WaitNamedPipe(%S) failed (Error %lu)\n", NtControlPipeName
, GetLastError());
244 return ERROR_FAILED_SERVICE_CONTROLLER_CONNECT
;
247 *hPipe
= CreateFileW(NtControlPipeName
,
248 GENERIC_READ
| GENERIC_WRITE
,
249 FILE_SHARE_READ
| FILE_SHARE_WRITE
,
252 FILE_ATTRIBUTE_NORMAL
,
254 if (*hPipe
== INVALID_HANDLE_VALUE
)
256 ERR("CreateFileW() failed for pipe %S (Error %lu)\n", NtControlPipeName
, GetLastError());
257 return ERROR_FAILED_SERVICE_CONTROLLER_CONNECT
;
260 dwState
= PIPE_READMODE_MESSAGE
;
261 if (!SetNamedPipeHandleState(*hPipe
, &dwState
, NULL
, NULL
))
264 *hPipe
= INVALID_HANDLE_VALUE
;
265 return ERROR_FAILED_SERVICE_CONTROLLER_CONNECT
;
268 /* Pass the ProcessId to the SCM */
269 dwProcessId
= GetCurrentProcessId();
276 TRACE("Sent Process ID %lu\n", dwProcessId
);
278 return ERROR_SUCCESS
;
283 * Ansi/Unicode argument layout of the vector passed to a service at startup,
284 * depending on the different versions of Windows considered:
287 * [argv array of pointers][parameter 1][parameter 2]...[service name]
290 * [argv array of pointers][align to 8 bytes]
291 * [parameter 1][parameter 2]...[service name]
294 * [argv array of pointers][service name]
295 * [parameter 1][align to 4 bytes][parameter 2][align to 4 bytes]...
297 * Space for parameters and service name is always enough to store
298 * both the Ansi and the Unicode versions including NULL terminator.
302 ScBuildUnicodeArgsVector(PSCM_CONTROL_PACKET ControlPacket
,
304 LPWSTR
**lpArgVector
)
307 PWSTR pszServiceName
;
313 if (ControlPacket
== NULL
|| lpArgCount
== NULL
|| lpArgVector
== NULL
)
314 return ERROR_INVALID_PARAMETER
;
319 /* Retrieve and count the start command line (NULL-terminated) */
320 pszServiceName
= (PWSTR
)((ULONG_PTR
)ControlPacket
+ ControlPacket
->dwServiceNameOffset
);
321 cbServiceName
= lstrlenW(pszServiceName
) * sizeof(WCHAR
) + sizeof(UNICODE_NULL
);
324 * The total size of the argument vector is equal to the entry for
325 * the service name, plus the size of the original argument vector.
327 cbTotal
= sizeof(PWSTR
) + cbServiceName
;
328 if (ControlPacket
->dwArgumentsCount
> 0)
329 cbArguments
= ControlPacket
->dwSize
- ControlPacket
->dwArgumentsOffset
;
332 cbTotal
+= cbArguments
;
334 /* Allocate the new argument vector */
335 lpVector
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, cbTotal
);
336 if (lpVector
== NULL
)
337 return ERROR_NOT_ENOUGH_MEMORY
;
340 * The first argument is reserved for the service name, which
341 * will be appended to the end of the argument string list.
344 /* Copy the remaining arguments */
345 if (ControlPacket
->dwArgumentsCount
> 0)
348 (PWSTR
)((ULONG_PTR
)ControlPacket
+ ControlPacket
->dwArgumentsOffset
),
351 for (i
= 0; i
< ControlPacket
->dwArgumentsCount
; i
++)
353 lpVector
[i
+ 1] = (PWSTR
)((ULONG_PTR
)&lpVector
[1] + (ULONG_PTR
)lpVector
[i
+ 1]);
354 TRACE("Unicode lpVector[%lu] = '%ls'\n", i
+ 1, lpVector
[i
+ 1]);
358 /* Now copy the service name */
359 lpVector
[0] = (PWSTR
)((ULONG_PTR
)&lpVector
[1] + cbArguments
);
360 memcpy(lpVector
[0], pszServiceName
, cbServiceName
);
361 TRACE("Unicode lpVector[%lu] = '%ls'\n", 0, lpVector
[0]);
363 *lpArgCount
= ControlPacket
->dwArgumentsCount
+ 1;
364 *lpArgVector
= lpVector
;
366 return ERROR_SUCCESS
;
371 ScBuildAnsiArgsVector(PSCM_CONTROL_PACKET ControlPacket
,
380 UNICODE_STRING UnicodeString
;
381 ANSI_STRING AnsiString
;
383 if (ControlPacket
== NULL
|| lpArgCount
== NULL
|| lpArgVector
== NULL
)
384 return ERROR_INVALID_PARAMETER
;
389 /* Build the UNICODE arguments vector */
390 dwError
= ScBuildUnicodeArgsVector(ControlPacket
, &ArgCount
, &lpVectorW
);
391 if (dwError
!= ERROR_SUCCESS
)
394 /* Convert the vector to ANSI in place */
395 lpVectorA
= (PSTR
*)lpVectorW
;
396 for (i
= 0; i
< ArgCount
; i
++)
398 RtlInitUnicodeString(&UnicodeString
, lpVectorW
[i
]);
399 RtlInitEmptyAnsiString(&AnsiString
, lpVectorA
[i
], UnicodeString
.MaximumLength
);
400 Status
= RtlUnicodeStringToAnsiString(&AnsiString
, &UnicodeString
, FALSE
);
401 if (!NT_SUCCESS(Status
))
403 /* Failed to convert to ANSI; free the allocated vector and return */
404 dwError
= RtlNtStatusToDosError(Status
);
405 HeapFree(GetProcessHeap(), 0, lpVectorW
);
409 /* NULL-terminate the string */
410 AnsiString
.Buffer
[AnsiString
.Length
/ sizeof(CHAR
)] = ANSI_NULL
;
412 TRACE("Ansi lpVector[%lu] = '%s'\n", i
, lpVectorA
[i
]);
415 *lpArgCount
= ArgCount
;
416 *lpArgVector
= lpVectorA
;
418 return ERROR_SUCCESS
;
423 ScStartService(PACTIVE_SERVICE lpService
,
424 PSCM_CONTROL_PACKET ControlPacket
)
429 PSERVICE_THREAD_PARAMSA ThreadParamsA
;
430 PSERVICE_THREAD_PARAMSW ThreadParamsW
;
432 if (lpService
== NULL
|| ControlPacket
== NULL
)
433 return ERROR_INVALID_PARAMETER
;
435 TRACE("ScStartService(Size: %lu, Service: '%S') called\n",
436 ControlPacket
->dwSize
,
437 (PWSTR
)((ULONG_PTR
)ControlPacket
+ ControlPacket
->dwServiceNameOffset
));
439 /* Set the service status handle */
440 lpService
->hServiceStatus
= ControlPacket
->hServiceStatus
;
442 /* Build the arguments vector */
443 if (lpService
->bUnicode
!= FALSE
)
445 ThreadParamsW
= HeapAlloc(GetProcessHeap(), 0, sizeof(*ThreadParamsW
));
446 if (ThreadParamsW
== NULL
)
447 return ERROR_NOT_ENOUGH_MEMORY
;
448 dwError
= ScBuildUnicodeArgsVector(ControlPacket
,
449 &ThreadParamsW
->dwArgCount
,
450 &ThreadParamsW
->lpArgVector
);
451 if (dwError
!= ERROR_SUCCESS
)
453 HeapFree(GetProcessHeap(), 0, ThreadParamsW
);
456 ThreadParamsW
->lpServiceMain
= lpService
->ServiceMain
.W
;
457 ThreadHandle
= CreateThread(NULL
,
463 if (ThreadHandle
== NULL
)
465 if (ThreadParamsW
->lpArgVector
!= NULL
)
467 HeapFree(GetProcessHeap(), 0, ThreadParamsW
->lpArgVector
);
469 HeapFree(GetProcessHeap(), 0, ThreadParamsW
);
471 return ERROR_SERVICE_NO_THREAD
;
474 CloseHandle(ThreadHandle
);
478 ThreadParamsA
= HeapAlloc(GetProcessHeap(), 0, sizeof(*ThreadParamsA
));
479 if (ThreadParamsA
== NULL
)
480 return ERROR_NOT_ENOUGH_MEMORY
;
481 dwError
= ScBuildAnsiArgsVector(ControlPacket
,
482 &ThreadParamsA
->dwArgCount
,
483 &ThreadParamsA
->lpArgVector
);
484 if (dwError
!= ERROR_SUCCESS
)
486 HeapFree(GetProcessHeap(), 0, ThreadParamsA
);
489 ThreadParamsA
->lpServiceMain
= lpService
->ServiceMain
.A
;
490 ThreadHandle
= CreateThread(NULL
,
496 if (ThreadHandle
== NULL
)
498 if (ThreadParamsA
->lpArgVector
!= NULL
)
500 HeapFree(GetProcessHeap(), 0, ThreadParamsA
->lpArgVector
);
502 HeapFree(GetProcessHeap(), 0, ThreadParamsA
);
504 return ERROR_SERVICE_NO_THREAD
;
507 CloseHandle(ThreadHandle
);
510 return ERROR_SUCCESS
;
515 ScControlService(PACTIVE_SERVICE lpService
,
516 PSCM_CONTROL_PACKET ControlPacket
)
520 if (lpService
== NULL
|| ControlPacket
== NULL
)
521 return ERROR_INVALID_PARAMETER
;
523 TRACE("ScControlService(Size: %lu, Service: '%S') called\n",
524 ControlPacket
->dwSize
,
525 (PWSTR
)((ULONG_PTR
)ControlPacket
+ ControlPacket
->dwServiceNameOffset
));
527 if (lpService
->HandlerFunction
)
529 (lpService
->HandlerFunction
)(ControlPacket
->dwControl
);
530 dwError
= ERROR_SUCCESS
;
532 else if (lpService
->HandlerFunctionEx
)
534 /* FIXME: Send correct 2nd and 3rd parameters */
535 dwError
= (lpService
->HandlerFunctionEx
)(ControlPacket
->dwControl
,
537 lpService
->HandlerContext
);
540 TRACE("ScControlService() done (error %lu)\n", dwError
);
547 ScServiceDispatcher(HANDLE hPipe
,
548 PSCM_CONTROL_PACKET ControlPacket
,
553 BOOL bRunning
= TRUE
;
554 LPWSTR lpServiceName
;
555 PACTIVE_SERVICE lpService
;
556 SCM_REPLY_PACKET ReplyPacket
;
559 TRACE("ScDispatcherLoop() called\n");
561 if (ControlPacket
== NULL
|| dwBufferSize
< sizeof(SCM_CONTROL_PACKET
))
566 /* Read command from the control pipe */
567 bResult
= ReadFile(hPipe
,
572 if (bResult
== FALSE
)
574 ERR("Pipe read failed (Error: %lu)\n", GetLastError());
578 lpServiceName
= (LPWSTR
)((PBYTE
)ControlPacket
+ ControlPacket
->dwServiceNameOffset
);
579 TRACE("Service: %S\n", lpServiceName
);
581 if (lpServiceName
[0] == UNICODE_NULL
)
583 ERR("Stop dispatcher thread\n");
585 dwError
= ERROR_SUCCESS
;
589 if (ControlPacket
->dwControl
== SERVICE_CONTROL_START_OWN
)
590 lpActiveServices
[0].bOwnProcess
= TRUE
;
592 lpService
= ScLookupServiceByServiceName(lpServiceName
);
593 if (lpService
!= NULL
)
595 /* Execute command */
596 switch (ControlPacket
->dwControl
)
598 case SERVICE_CONTROL_START_SHARE
:
599 case SERVICE_CONTROL_START_OWN
:
600 TRACE("Start command - received SERVICE_CONTROL_START\n");
601 dwError
= ScStartService(lpService
, ControlPacket
);
604 case SERVICE_CONTROL_STOP
:
605 TRACE("Stop command - received SERVICE_CONTROL_STOP\n");
606 dwError
= ScControlService(lpService
, ControlPacket
);
610 TRACE("Command %lu received", ControlPacket
->dwControl
);
611 dwError
= ScControlService(lpService
, ControlPacket
);
617 dwError
= ERROR_SERVICE_DOES_NOT_EXIST
;
621 ReplyPacket
.dwError
= dwError
;
623 /* Send the reply packet */
624 bResult
= WriteFile(hPipe
,
629 if (bResult
== FALSE
)
631 ERR("Pipe write failed (Error: %lu)\n", GetLastError());
640 /**********************************************************************
641 * RegisterServiceCtrlHandlerA
645 SERVICE_STATUS_HANDLE WINAPI
646 RegisterServiceCtrlHandlerA(LPCSTR lpServiceName
,
647 LPHANDLER_FUNCTION lpHandlerProc
)
649 ANSI_STRING ServiceNameA
;
650 UNICODE_STRING ServiceNameU
;
651 SERVICE_STATUS_HANDLE SHandle
;
653 RtlInitAnsiString(&ServiceNameA
, (LPSTR
)lpServiceName
);
654 if (!NT_SUCCESS(RtlAnsiStringToUnicodeString(&ServiceNameU
, &ServiceNameA
, TRUE
)))
656 SetLastError(ERROR_OUTOFMEMORY
);
657 return (SERVICE_STATUS_HANDLE
)0;
660 SHandle
= RegisterServiceCtrlHandlerW(ServiceNameU
.Buffer
,
663 RtlFreeUnicodeString(&ServiceNameU
);
669 /**********************************************************************
670 * RegisterServiceCtrlHandlerW
674 SERVICE_STATUS_HANDLE WINAPI
675 RegisterServiceCtrlHandlerW(LPCWSTR lpServiceName
,
676 LPHANDLER_FUNCTION lpHandlerProc
)
678 PACTIVE_SERVICE Service
;
680 Service
= ScLookupServiceByServiceName((LPWSTR
)lpServiceName
);
683 return (SERVICE_STATUS_HANDLE
)NULL
;
686 Service
->HandlerFunction
= lpHandlerProc
;
687 Service
->HandlerFunctionEx
= NULL
;
689 TRACE("RegisterServiceCtrlHandler returning %lu\n", Service
->hServiceStatus
);
691 return Service
->hServiceStatus
;
695 /**********************************************************************
696 * RegisterServiceCtrlHandlerExA
700 SERVICE_STATUS_HANDLE WINAPI
701 RegisterServiceCtrlHandlerExA(LPCSTR lpServiceName
,
702 LPHANDLER_FUNCTION_EX lpHandlerProc
,
705 ANSI_STRING ServiceNameA
;
706 UNICODE_STRING ServiceNameU
;
707 SERVICE_STATUS_HANDLE SHandle
;
709 RtlInitAnsiString(&ServiceNameA
, (LPSTR
)lpServiceName
);
710 if (!NT_SUCCESS(RtlAnsiStringToUnicodeString(&ServiceNameU
, &ServiceNameA
, TRUE
)))
712 SetLastError(ERROR_OUTOFMEMORY
);
713 return (SERVICE_STATUS_HANDLE
)0;
716 SHandle
= RegisterServiceCtrlHandlerExW(ServiceNameU
.Buffer
,
720 RtlFreeUnicodeString(&ServiceNameU
);
726 /**********************************************************************
727 * RegisterServiceCtrlHandlerExW
731 SERVICE_STATUS_HANDLE WINAPI
732 RegisterServiceCtrlHandlerExW(LPCWSTR lpServiceName
,
733 LPHANDLER_FUNCTION_EX lpHandlerProc
,
736 PACTIVE_SERVICE Service
;
738 Service
= ScLookupServiceByServiceName(lpServiceName
);
741 return (SERVICE_STATUS_HANDLE
)NULL
;
744 Service
->HandlerFunction
= NULL
;
745 Service
->HandlerFunctionEx
= lpHandlerProc
;
746 Service
->HandlerContext
= lpContext
;
748 TRACE("RegisterServiceCtrlHandlerEx returning %lu\n", Service
->hServiceStatus
);
750 return Service
->hServiceStatus
;
754 /**********************************************************************
755 * I_ScIsSecurityProcess
763 I_ScIsSecurityProcess(VOID
)
768 /**********************************************************************
769 * I_ScPnPGetServiceName
777 I_ScPnPGetServiceName(IN SERVICE_STATUS_HANDLE hServiceStatus
,
778 OUT LPWSTR lpServiceName
,
779 IN DWORD cchServiceName
)
783 for (i
= 0; i
< dwActiveServiceCount
; i
++)
785 if (lpActiveServices
[i
].hServiceStatus
== hServiceStatus
)
787 wcscpy(lpServiceName
, lpActiveServices
[i
].ServiceName
.Buffer
);
788 return ERROR_SUCCESS
;
792 return ERROR_SERVICE_NOT_IN_EXE
;
796 /**********************************************************************
797 * I_ScSetServiceBitsA
804 I_ScSetServiceBitsA(SERVICE_STATUS_HANDLE hServiceStatus
,
807 BOOL bUpdateImmediately
,
814 /* Call to services.exe using RPC */
815 bResult
= RI_ScSetServiceBitsA((RPC_SERVICE_STATUS_HANDLE
)hServiceStatus
,
821 RpcExcept(EXCEPTION_EXECUTE_HANDLER
)
823 SetLastError(ScmRpcStatusToWinError(RpcExceptionCode()));
832 /**********************************************************************
833 * I_ScSetServiceBitsW
840 I_ScSetServiceBitsW(SERVICE_STATUS_HANDLE hServiceStatus
,
843 BOOL bUpdateImmediately
,
850 /* Call to services.exe using RPC */
851 bResult
= RI_ScSetServiceBitsW((RPC_SERVICE_STATUS_HANDLE
)hServiceStatus
,
857 RpcExcept(EXCEPTION_EXECUTE_HANDLER
)
859 SetLastError(ScmRpcStatusToWinError(RpcExceptionCode()));
868 /**********************************************************************
874 SetServiceBits(SERVICE_STATUS_HANDLE hServiceStatus
,
877 BOOL bUpdateImmediately
)
879 return I_ScSetServiceBitsW(hServiceStatus
,
887 /**********************************************************************
893 SetServiceStatus(SERVICE_STATUS_HANDLE hServiceStatus
,
894 LPSERVICE_STATUS lpServiceStatus
)
898 TRACE("SetServiceStatus() called\n");
899 TRACE("hServiceStatus %lu\n", hServiceStatus
);
903 /* Call to services.exe using RPC */
904 dwError
= RSetServiceStatus((RPC_SERVICE_STATUS_HANDLE
)hServiceStatus
,
907 RpcExcept(EXCEPTION_EXECUTE_HANDLER
)
909 dwError
= ScmRpcStatusToWinError(RpcExceptionCode());
913 if (dwError
!= ERROR_SUCCESS
)
915 ERR("ScmrSetServiceStatus() failed (Error %lu)\n", dwError
);
916 SetLastError(dwError
);
920 TRACE("SetServiceStatus() done (ret %lu)\n", dwError
);
926 /**********************************************************************
927 * StartServiceCtrlDispatcherA
932 StartServiceCtrlDispatcherA(const SERVICE_TABLE_ENTRYA
*lpServiceStartTable
)
937 PSCM_CONTROL_PACKET ControlPacket
;
941 TRACE("StartServiceCtrlDispatcherA() called\n");
944 while (lpServiceStartTable
[i
].lpServiceProc
!= NULL
)
949 dwActiveServiceCount
= i
;
950 lpActiveServices
= RtlAllocateHeap(RtlGetProcessHeap(),
952 dwActiveServiceCount
* sizeof(ACTIVE_SERVICE
));
953 if (lpActiveServices
== NULL
)
958 /* Copy service names and start procedure */
959 for (i
= 0; i
< dwActiveServiceCount
; i
++)
961 RtlCreateUnicodeStringFromAsciiz(&lpActiveServices
[i
].ServiceName
,
962 lpServiceStartTable
[i
].lpServiceName
);
963 lpActiveServices
[i
].ServiceMain
.A
= lpServiceStartTable
[i
].lpServiceProc
;
964 lpActiveServices
[i
].hServiceStatus
= 0;
965 lpActiveServices
[i
].bUnicode
= FALSE
;
966 lpActiveServices
[i
].bOwnProcess
= FALSE
;
969 dwError
= ScConnectControlPipe(&hPipe
);
970 if (dwError
!= ERROR_SUCCESS
)
976 dwBufSize
= sizeof(SCM_CONTROL_PACKET
) +
977 (MAX_SERVICE_NAME_LENGTH
+ 1) * sizeof(WCHAR
);
979 ControlPacket
= RtlAllocateHeap(RtlGetProcessHeap(),
982 if (ControlPacket
== NULL
)
988 ScCreateStatusBinding();
990 ScServiceDispatcher(hPipe
, ControlPacket
, dwBufSize
);
992 ScDestroyStatusBinding();
996 /* Free the control packet */
997 RtlFreeHeap(RtlGetProcessHeap(), 0, ControlPacket
);
1000 /* Free the service table */
1001 for (i
= 0; i
< dwActiveServiceCount
; i
++)
1003 RtlFreeUnicodeString(&lpActiveServices
[i
].ServiceName
);
1005 RtlFreeHeap(RtlGetProcessHeap(), 0, lpActiveServices
);
1006 lpActiveServices
= NULL
;
1007 dwActiveServiceCount
= 0;
1013 /**********************************************************************
1014 * StartServiceCtrlDispatcherW
1019 StartServiceCtrlDispatcherW(const SERVICE_TABLE_ENTRYW
*lpServiceStartTable
)
1024 PSCM_CONTROL_PACKET ControlPacket
;
1028 TRACE("StartServiceCtrlDispatcherW() called\n");
1031 while (lpServiceStartTable
[i
].lpServiceProc
!= NULL
)
1036 dwActiveServiceCount
= i
;
1037 lpActiveServices
= RtlAllocateHeap(RtlGetProcessHeap(),
1039 dwActiveServiceCount
* sizeof(ACTIVE_SERVICE
));
1040 if (lpActiveServices
== NULL
)
1045 /* Copy service names and start procedure */
1046 for (i
= 0; i
< dwActiveServiceCount
; i
++)
1048 RtlCreateUnicodeString(&lpActiveServices
[i
].ServiceName
,
1049 lpServiceStartTable
[i
].lpServiceName
);
1050 lpActiveServices
[i
].ServiceMain
.W
= lpServiceStartTable
[i
].lpServiceProc
;
1051 lpActiveServices
[i
].hServiceStatus
= 0;
1052 lpActiveServices
[i
].bUnicode
= TRUE
;
1053 lpActiveServices
[i
].bOwnProcess
= FALSE
;
1056 dwError
= ScConnectControlPipe(&hPipe
);
1057 if (dwError
!= ERROR_SUCCESS
)
1063 dwBufSize
= sizeof(SCM_CONTROL_PACKET
) +
1064 (MAX_SERVICE_NAME_LENGTH
+ 1) * sizeof(WCHAR
);
1066 ControlPacket
= RtlAllocateHeap(RtlGetProcessHeap(),
1069 if (ControlPacket
== NULL
)
1075 ScCreateStatusBinding();
1077 ScServiceDispatcher(hPipe
, ControlPacket
, dwBufSize
);
1079 ScDestroyStatusBinding();
1083 /* Free the control packet */
1084 RtlFreeHeap(RtlGetProcessHeap(), 0, ControlPacket
);
1087 /* Free the service table */
1088 for (i
= 0; i
< dwActiveServiceCount
; i
++)
1090 RtlFreeUnicodeString(&lpActiveServices
[i
].ServiceName
);
1092 RtlFreeHeap(RtlGetProcessHeap(), 0, lpActiveServices
);
1093 lpActiveServices
= NULL
;
1094 dwActiveServiceCount
= 0;