2 * Win32 advapi functions
4 * Copyright 1995 Sven Verdoolaege
5 * Copyright 2005 Mike McCormack
6 * Copyright 2007 Rolf Kalbermatter
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/port.h"
36 #include "wine/unicode.h"
37 #include "wine/debug.h"
44 #include "wine/exception.h"
46 WINE_DEFAULT_DEBUG_CHANNEL(service);
48 static const WCHAR szServiceManagerKey[] = { 'S','y','s','t','e','m','\\',
49 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
50 'S','e','r','v','i','c','e','s',0 };
52 void __RPC_FAR * __RPC_USER MIDL_user_allocate(SIZE_T len)
54 return HeapAlloc(GetProcessHeap(), 0, len);
57 void __RPC_USER MIDL_user_free(void __RPC_FAR * ptr)
59 HeapFree(GetProcessHeap(), 0, ptr);
62 typedef struct service_data_t
64 LPHANDLER_FUNCTION_EX handler;
70 LPSERVICE_MAIN_FUNCTIONA a;
71 LPSERVICE_MAIN_FUNCTIONW w;
77 static CRITICAL_SECTION service_cs;
78 static CRITICAL_SECTION_DEBUG service_cs_debug =
81 { &service_cs_debug.ProcessLocksList,
82 &service_cs_debug.ProcessLocksList },
83 0, 0, { (DWORD_PTR)(__FILE__ ": service_cs") }
85 static CRITICAL_SECTION service_cs = { &service_cs_debug, -1, 0, 0, 0, 0 };
87 static service_data **services;
88 static unsigned int nb_services;
89 static HANDLE service_event;
91 extern HANDLE CDECL __wine_make_process_system(void);
93 /******************************************************************************
94 * String management functions (same behaviour as strdup)
95 * NOTE: the caller of those functions is responsible for calling HeapFree
96 * in order to release the memory allocated by those functions.
98 static inline LPWSTR SERV_dup( LPCSTR str )
105 len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
106 wstr = HeapAlloc( GetProcessHeap(), 0, len*sizeof (WCHAR) );
107 MultiByteToWideChar( CP_ACP, 0, str, -1, wstr, len );
111 static inline LPWSTR SERV_dupmulti(LPCSTR str)
119 len += MultiByteToWideChar( CP_ACP, 0, &str[n], -1, NULL, 0 );
120 n += (strlen( &str[n] ) + 1);
125 wstr = HeapAlloc( GetProcessHeap(), 0, len*sizeof (WCHAR) );
126 MultiByteToWideChar( CP_ACP, 0, str, n, wstr, len );
130 static inline DWORD multisz_cb(LPCWSTR wmultisz)
132 const WCHAR *wptr = wmultisz;
134 if (wmultisz == NULL)
138 wptr += lstrlenW(wptr)+1;
139 return (wptr - wmultisz + 1)*sizeof(WCHAR);
142 /******************************************************************************
143 * RPC connection with services.exe
146 handle_t __RPC_USER MACHINE_HANDLEW_bind(MACHINE_HANDLEW MachineName)
148 WCHAR transport[] = SVCCTL_TRANSPORT;
149 WCHAR endpoint[] = SVCCTL_ENDPOINT;
150 RPC_WSTR binding_str;
154 status = RpcStringBindingComposeW(NULL, transport, (RPC_WSTR)MachineName, endpoint, NULL, &binding_str);
155 if (status != RPC_S_OK)
157 ERR("RpcStringBindingComposeW failed (%d)\n", (DWORD)status);
161 status = RpcBindingFromStringBindingW(binding_str, &rpc_handle);
162 RpcStringFreeW(&binding_str);
164 if (status != RPC_S_OK)
166 ERR("Couldn't connect to services.exe: error code %u\n", (DWORD)status);
173 void __RPC_USER MACHINE_HANDLEW_unbind(MACHINE_HANDLEW MachineName, handle_t h)
178 static LONG WINAPI rpc_filter(EXCEPTION_POINTERS *eptr)
180 return I_RpcExceptionFilter(eptr->ExceptionRecord->ExceptionCode);
183 static DWORD map_exception_code(DWORD exception_code)
185 switch (exception_code)
187 case RPC_X_NULL_REF_POINTER:
188 return ERROR_INVALID_ADDRESS;
189 case RPC_X_ENUM_VALUE_OUT_OF_RANGE:
190 case RPC_X_BYTE_COUNT_TOO_SMALL:
191 return ERROR_INVALID_PARAMETER;
192 case RPC_S_INVALID_BINDING:
193 case RPC_X_SS_IN_NULL_CONTEXT:
194 return ERROR_INVALID_HANDLE;
196 return exception_code;
200 /******************************************************************************
201 * Service IPC functions
203 static LPWSTR service_get_pipe_name(void)
205 static const WCHAR format[] = { '\\','\\','.','\\','p','i','p','e','\\',
206 'n','e','t','\\','N','t','C','o','n','t','r','o','l','P','i','p','e','%','u',0};
207 static const WCHAR service_current_key_str[] = { 'S','Y','S','T','E','M','\\',
208 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
209 'C','o','n','t','r','o','l','\\',
210 'S','e','r','v','i','c','e','C','u','r','r','e','n','t',0};
213 HKEY service_current_key;
214 DWORD service_current;
218 ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, service_current_key_str, 0,
219 KEY_QUERY_VALUE, &service_current_key);
220 if (ret != ERROR_SUCCESS)
222 len = sizeof(service_current);
223 ret = RegQueryValueExW(service_current_key, NULL, NULL, &type,
224 (BYTE *)&service_current, &len);
225 RegCloseKey(service_current_key);
226 if (ret != ERROR_SUCCESS || type != REG_DWORD)
228 len = sizeof(format)/sizeof(WCHAR) + 10 /* strlenW("4294967295") */;
229 name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
232 snprintfW(name, len, format, service_current);
236 static HANDLE service_open_pipe(void)
238 LPWSTR szPipe = service_get_pipe_name();
239 HANDLE handle = INVALID_HANDLE_VALUE;
242 handle = CreateFileW(szPipe, GENERIC_READ|GENERIC_WRITE,
243 0, NULL, OPEN_ALWAYS, 0, NULL);
244 if (handle != INVALID_HANDLE_VALUE)
246 if (GetLastError() != ERROR_PIPE_BUSY)
248 } while (WaitNamedPipeW(szPipe, NMPWAIT_WAIT_FOREVER));
249 HeapFree(GetProcessHeap(), 0, szPipe);
254 static service_data *find_service_by_name( const WCHAR *name )
258 if (nb_services == 1) /* only one service (FIXME: should depend on OWN_PROCESS etc.) */
260 for (i = 0; i < nb_services; i++)
261 if (!strcmpiW( name, services[i]->name )) return services[i];
265 /******************************************************************************
268 * Call into the main service routine provided by StartServiceCtrlDispatcher.
270 static DWORD WINAPI service_thread(LPVOID arg)
272 service_data *info = arg;
273 LPWSTR str = info->args;
274 DWORD argc = 0, len = 0;
280 len += strlenW(&str[len]) + 1;
289 argv = HeapAlloc(GetProcessHeap(), 0, (argc+1)*sizeof(LPWSTR));
290 for (argc=0, p=str; *p; p += strlenW(p) + 1)
294 info->proc.w(argc, argv);
295 HeapFree(GetProcessHeap(), 0, argv);
299 LPSTR strA, *argv, p;
302 lenA = WideCharToMultiByte(CP_ACP,0, str, len, NULL, 0, NULL, NULL);
303 strA = HeapAlloc(GetProcessHeap(), 0, lenA);
304 WideCharToMultiByte(CP_ACP,0, str, len, strA, lenA, NULL, NULL);
306 argv = HeapAlloc(GetProcessHeap(), 0, (argc+1)*sizeof(LPSTR));
307 for (argc=0, p=strA; *p; p += strlen(p) + 1)
311 info->proc.a(argc, argv);
312 HeapFree(GetProcessHeap(), 0, argv);
313 HeapFree(GetProcessHeap(), 0, strA);
318 /******************************************************************************
319 * service_handle_start
321 static DWORD service_handle_start(service_data *service, const WCHAR *data, DWORD count)
323 TRACE("%s argsize %u\n", debugstr_w(service->name), count);
327 WARN("service is not stopped\n");
328 return ERROR_SERVICE_ALREADY_RUNNING;
331 HeapFree(GetProcessHeap(), 0, service->args);
332 service->args = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR));
333 memcpy( service->args, data, count * sizeof(WCHAR) );
334 service->thread = CreateThread( NULL, 0, service_thread,
336 SetEvent( service_event ); /* notify the main loop */
340 /******************************************************************************
341 * service_handle_control
343 static DWORD service_handle_control(const service_data *service, DWORD dwControl)
345 DWORD ret = ERROR_INVALID_SERVICE_CONTROL;
347 TRACE("%s control %u\n", debugstr_w(service->name), dwControl);
349 if (service->handler)
350 ret = service->handler(dwControl, 0, NULL, service->context);
354 /******************************************************************************
355 * service_control_dispatcher
357 static DWORD WINAPI service_control_dispatcher(LPVOID arg)
362 if (!(manager = OpenSCManagerW( NULL, NULL, SC_MANAGER_CONNECT )))
364 ERR("failed to open service manager error %u\n", GetLastError());
368 pipe = service_open_pipe();
370 if (pipe==INVALID_HANDLE_VALUE)
372 ERR("failed to create control pipe error = %d\n", GetLastError());
376 /* dispatcher loop */
379 service_data *service;
380 service_start_info info;
383 DWORD data_size = 0, count, result;
385 r = ReadFile( pipe, &info, FIELD_OFFSET(service_start_info,data), &count, NULL );
388 if (GetLastError() != ERROR_BROKEN_PIPE)
389 ERR( "pipe read failed error %u\n", GetLastError() );
392 if (count != FIELD_OFFSET(service_start_info,data))
394 ERR( "partial pipe read %u\n", count );
397 if (count < info.total_size)
399 data_size = info.total_size - FIELD_OFFSET(service_start_info,data);
400 data = HeapAlloc( GetProcessHeap(), 0, data_size );
401 r = ReadFile( pipe, data, data_size, &count, NULL );
404 if (GetLastError() != ERROR_BROKEN_PIPE)
405 ERR( "pipe read failed error %u\n", GetLastError() );
408 if (count != data_size)
410 ERR( "partial pipe read %u/%u\n", count, data_size );
415 /* find the service */
417 if (!(service = find_service_by_name( data )))
419 FIXME( "got request %u for unknown service %s\n", info.cmd, debugstr_w(data));
420 result = ERROR_INVALID_PARAMETER;
424 TRACE( "got request %u for service %s\n", info.cmd, debugstr_w(data) );
426 /* handle the request */
429 case WINESERV_STARTINFO:
430 if (!service->handle)
432 if (!(service->handle = OpenServiceW( manager, data, SERVICE_SET_STATUS )))
433 FIXME( "failed to open service %s\n", debugstr_w(data) );
435 result = service_handle_start(service, data + info.name_size,
436 data_size / sizeof(WCHAR) - info.name_size );
438 case WINESERV_SENDCONTROL:
439 result = service_handle_control(service, info.control);
442 ERR("received invalid command %u\n", info.cmd);
443 result = ERROR_INVALID_PARAMETER;
448 WriteFile(pipe, &result, sizeof(result), &count, NULL);
449 HeapFree( GetProcessHeap(), 0, data );
453 CloseServiceHandle( manager );
457 /******************************************************************************
458 * service_run_main_thread
460 static BOOL service_run_main_thread(void)
463 HANDLE wait_handles[MAXIMUM_WAIT_OBJECTS];
464 UINT wait_services[MAXIMUM_WAIT_OBJECTS];
466 service_event = CreateEventW( NULL, FALSE, FALSE, NULL );
468 /* FIXME: service_control_dispatcher should be merged into the main thread */
469 wait_handles[0] = __wine_make_process_system();
470 wait_handles[1] = CreateThread( NULL, 0, service_control_dispatcher, NULL, 0, NULL );
471 wait_handles[2] = service_event;
473 TRACE("Starting %d services running as process %d\n",
474 nb_services, GetCurrentProcessId());
476 /* wait for all the threads to pack up and exit */
479 EnterCriticalSection( &service_cs );
480 for (i = 0, n = 3; i < nb_services && n < MAXIMUM_WAIT_OBJECTS; i++)
482 if (!services[i]->thread) continue;
483 wait_services[n] = i;
484 wait_handles[n++] = services[i]->thread;
486 LeaveCriticalSection( &service_cs );
488 ret = WaitForMultipleObjects( n, wait_handles, FALSE, INFINITE );
489 if (!ret) /* system process event */
491 TRACE( "last user process exited, shutting down\n" );
492 /* FIXME: we should maybe send a shutdown control to running services */
497 TRACE( "control dispatcher exited, shutting down\n" );
498 /* FIXME: we should maybe send a shutdown control to running services */
503 continue; /* rebuild the list */
507 services[wait_services[ret]]->thread = 0;
508 CloseHandle( wait_handles[ret] );
509 if (n == 4) return TRUE; /* it was the last running thread */
515 /******************************************************************************
516 * StartServiceCtrlDispatcherA [ADVAPI32.@]
518 * See StartServiceCtrlDispatcherW.
520 BOOL WINAPI StartServiceCtrlDispatcherA( const SERVICE_TABLE_ENTRYA *servent )
526 TRACE("%p\n", servent);
530 SetLastError( ERROR_SERVICE_ALREADY_RUNNING );
533 while (servent[nb_services].lpServiceName) nb_services++;
534 services = HeapAlloc( GetProcessHeap(), 0, nb_services * sizeof(*services) );
536 for (i = 0; i < nb_services; i++)
538 DWORD len = MultiByteToWideChar(CP_ACP, 0, servent[i].lpServiceName, -1, NULL, 0);
539 DWORD sz = FIELD_OFFSET( service_data, name[len] );
540 info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz );
541 MultiByteToWideChar(CP_ACP, 0, servent[i].lpServiceName, -1, info->name, len);
542 info->proc.a = servent[i].lpServiceProc;
543 info->unicode = FALSE;
547 service_run_main_thread();
552 /******************************************************************************
553 * StartServiceCtrlDispatcherW [ADVAPI32.@]
555 * Connects a process containing one or more services to the service control
559 * servent [I] A list of the service names and service procedures
565 BOOL WINAPI StartServiceCtrlDispatcherW( const SERVICE_TABLE_ENTRYW *servent )
571 TRACE("%p\n", servent);
575 SetLastError( ERROR_SERVICE_ALREADY_RUNNING );
578 while (servent[nb_services].lpServiceName) nb_services++;
579 services = HeapAlloc( GetProcessHeap(), 0, nb_services * sizeof(*services) );
581 for (i = 0; i < nb_services; i++)
583 DWORD len = strlenW(servent[i].lpServiceName) + 1;
584 DWORD sz = FIELD_OFFSET( service_data, name[len] );
585 info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz );
586 strcpyW(info->name, servent[i].lpServiceName);
587 info->proc.w = servent[i].lpServiceProc;
588 info->unicode = TRUE;
592 service_run_main_thread();
597 /******************************************************************************
598 * LockServiceDatabase [ADVAPI32.@]
600 SC_LOCK WINAPI LockServiceDatabase (SC_HANDLE hSCManager)
602 SC_RPC_LOCK hLock = NULL;
605 TRACE("%p\n",hSCManager);
609 err = svcctl_LockServiceDatabase(hSCManager, &hLock);
613 err = map_exception_code(GetExceptionCode());
616 if (err != ERROR_SUCCESS)
624 /******************************************************************************
625 * UnlockServiceDatabase [ADVAPI32.@]
627 BOOL WINAPI UnlockServiceDatabase (SC_LOCK ScLock)
630 SC_RPC_LOCK hRpcLock = ScLock;
632 TRACE("%p\n",ScLock);
636 err = svcctl_UnlockServiceDatabase(&hRpcLock);
640 err = map_exception_code(GetExceptionCode());
643 if (err != ERROR_SUCCESS)
651 /******************************************************************************
652 * SetServiceStatus [ADVAPI32.@]
659 SetServiceStatus( SERVICE_STATUS_HANDLE hService, LPSERVICE_STATUS lpStatus )
663 TRACE("%p %x %x %x %x %x %x %x\n", hService,
664 lpStatus->dwServiceType, lpStatus->dwCurrentState,
665 lpStatus->dwControlsAccepted, lpStatus->dwWin32ExitCode,
666 lpStatus->dwServiceSpecificExitCode, lpStatus->dwCheckPoint,
667 lpStatus->dwWaitHint);
671 err = svcctl_SetServiceStatus( hService, lpStatus );
675 err = map_exception_code(GetExceptionCode());
678 if (err != ERROR_SUCCESS)
684 if (lpStatus->dwCurrentState == SERVICE_STOPPED)
685 CloseServiceHandle((SC_HANDLE)hService);
691 /******************************************************************************
692 * OpenSCManagerA [ADVAPI32.@]
694 * Establish a connection to the service control manager and open its database.
697 * lpMachineName [I] Pointer to machine name string
698 * lpDatabaseName [I] Pointer to database name string
699 * dwDesiredAccess [I] Type of access
702 * Success: A Handle to the service control manager database
705 SC_HANDLE WINAPI OpenSCManagerA( LPCSTR lpMachineName, LPCSTR lpDatabaseName,
706 DWORD dwDesiredAccess )
708 LPWSTR lpMachineNameW, lpDatabaseNameW;
711 lpMachineNameW = SERV_dup(lpMachineName);
712 lpDatabaseNameW = SERV_dup(lpDatabaseName);
713 ret = OpenSCManagerW(lpMachineNameW, lpDatabaseNameW, dwDesiredAccess);
714 HeapFree(GetProcessHeap(), 0, lpDatabaseNameW);
715 HeapFree(GetProcessHeap(), 0, lpMachineNameW);
719 /******************************************************************************
720 * OpenSCManagerW [ADVAPI32.@]
722 * See OpenSCManagerA.
724 SC_HANDLE WINAPI OpenSCManagerW( LPCWSTR lpMachineName, LPCWSTR lpDatabaseName,
725 DWORD dwDesiredAccess )
730 TRACE("(%s,%s,0x%08x)\n", debugstr_w(lpMachineName),
731 debugstr_w(lpDatabaseName), dwDesiredAccess);
735 r = svcctl_OpenSCManagerW(lpMachineName, lpDatabaseName, dwDesiredAccess, (SC_RPC_HANDLE *)&handle);
739 r = map_exception_code(GetExceptionCode());
743 if (r!=ERROR_SUCCESS)
749 TRACE("returning %p\n", handle);
753 /******************************************************************************
754 * ControlService [ADVAPI32.@]
756 * Send a control code to a service.
759 * hService [I] Handle of the service control manager database
760 * dwControl [I] Control code to send (SERVICE_CONTROL_* flags from "winsvc.h")
761 * lpServiceStatus [O] Destination for the status of the service, if available
768 * Unlike M$' implementation, control requests are not serialized and may be
769 * processed asynchronously.
771 BOOL WINAPI ControlService( SC_HANDLE hService, DWORD dwControl,
772 LPSERVICE_STATUS lpServiceStatus )
776 TRACE("%p %d %p\n", hService, dwControl, lpServiceStatus);
780 err = svcctl_ControlService(hService, dwControl, lpServiceStatus);
784 err = map_exception_code(GetExceptionCode());
787 if (err != ERROR_SUCCESS)
796 /******************************************************************************
797 * CloseServiceHandle [ADVAPI32.@]
799 * Close a handle to a service or the service control manager database.
802 * hSCObject [I] Handle to service or service control manager database
809 CloseServiceHandle( SC_HANDLE hSCObject )
813 TRACE("%p\n", hSCObject);
817 err = svcctl_CloseServiceHandle((SC_RPC_HANDLE *)&hSCObject);
821 err = map_exception_code(GetExceptionCode());
825 if (err != ERROR_SUCCESS)
834 /******************************************************************************
835 * OpenServiceA [ADVAPI32.@]
837 * Open a handle to a service.
840 * hSCManager [I] Handle of the service control manager database
841 * lpServiceName [I] Name of the service to open
842 * dwDesiredAccess [I] Access required to the service
845 * Success: Handle to the service
848 SC_HANDLE WINAPI OpenServiceA( SC_HANDLE hSCManager, LPCSTR lpServiceName,
849 DWORD dwDesiredAccess )
851 LPWSTR lpServiceNameW;
854 TRACE("%p %s %d\n", hSCManager, debugstr_a(lpServiceName), dwDesiredAccess);
856 lpServiceNameW = SERV_dup(lpServiceName);
857 ret = OpenServiceW( hSCManager, lpServiceNameW, dwDesiredAccess);
858 HeapFree(GetProcessHeap(), 0, lpServiceNameW);
863 /******************************************************************************
864 * OpenServiceW [ADVAPI32.@]
868 SC_HANDLE WINAPI OpenServiceW( SC_HANDLE hSCManager, LPCWSTR lpServiceName,
869 DWORD dwDesiredAccess)
874 TRACE("%p %s %d\n", hSCManager, debugstr_w(lpServiceName), dwDesiredAccess);
878 SetLastError( ERROR_INVALID_HANDLE );
884 err = svcctl_OpenServiceW(hSCManager, lpServiceName, dwDesiredAccess, (SC_RPC_HANDLE *)&handle);
888 err = map_exception_code(GetExceptionCode());
892 if (err != ERROR_SUCCESS)
898 TRACE("returning %p\n",handle);
902 /******************************************************************************
903 * CreateServiceW [ADVAPI32.@]
906 CreateServiceW( SC_HANDLE hSCManager, LPCWSTR lpServiceName,
907 LPCWSTR lpDisplayName, DWORD dwDesiredAccess,
908 DWORD dwServiceType, DWORD dwStartType,
909 DWORD dwErrorControl, LPCWSTR lpBinaryPathName,
910 LPCWSTR lpLoadOrderGroup, LPDWORD lpdwTagId,
911 LPCWSTR lpDependencies, LPCWSTR lpServiceStartName,
918 TRACE("%p %s %s\n", hSCManager,
919 debugstr_w(lpServiceName), debugstr_w(lpDisplayName));
923 SetLastError( ERROR_INVALID_HANDLE );
928 passwdlen = (strlenW(lpPassword) + 1) * sizeof(WCHAR);
934 err = svcctl_CreateServiceW(hSCManager, lpServiceName,
935 lpDisplayName, dwDesiredAccess, dwServiceType, dwStartType, dwErrorControl,
936 lpBinaryPathName, lpLoadOrderGroup, lpdwTagId, (const BYTE*)lpDependencies,
937 multisz_cb(lpDependencies), lpServiceStartName, (const BYTE*)lpPassword, passwdlen,
938 (SC_RPC_HANDLE *)&handle);
942 err = map_exception_code(GetExceptionCode());
946 if (err != ERROR_SUCCESS)
955 /******************************************************************************
956 * CreateServiceA [ADVAPI32.@]
959 CreateServiceA( SC_HANDLE hSCManager, LPCSTR lpServiceName,
960 LPCSTR lpDisplayName, DWORD dwDesiredAccess,
961 DWORD dwServiceType, DWORD dwStartType,
962 DWORD dwErrorControl, LPCSTR lpBinaryPathName,
963 LPCSTR lpLoadOrderGroup, LPDWORD lpdwTagId,
964 LPCSTR lpDependencies, LPCSTR lpServiceStartName,
967 LPWSTR lpServiceNameW, lpDisplayNameW, lpBinaryPathNameW,
968 lpLoadOrderGroupW, lpDependenciesW, lpServiceStartNameW, lpPasswordW;
971 TRACE("%p %s %s\n", hSCManager,
972 debugstr_a(lpServiceName), debugstr_a(lpDisplayName));
974 lpServiceNameW = SERV_dup( lpServiceName );
975 lpDisplayNameW = SERV_dup( lpDisplayName );
976 lpBinaryPathNameW = SERV_dup( lpBinaryPathName );
977 lpLoadOrderGroupW = SERV_dup( lpLoadOrderGroup );
978 lpDependenciesW = SERV_dupmulti( lpDependencies );
979 lpServiceStartNameW = SERV_dup( lpServiceStartName );
980 lpPasswordW = SERV_dup( lpPassword );
982 r = CreateServiceW( hSCManager, lpServiceNameW, lpDisplayNameW,
983 dwDesiredAccess, dwServiceType, dwStartType, dwErrorControl,
984 lpBinaryPathNameW, lpLoadOrderGroupW, lpdwTagId,
985 lpDependenciesW, lpServiceStartNameW, lpPasswordW );
987 HeapFree( GetProcessHeap(), 0, lpServiceNameW );
988 HeapFree( GetProcessHeap(), 0, lpDisplayNameW );
989 HeapFree( GetProcessHeap(), 0, lpBinaryPathNameW );
990 HeapFree( GetProcessHeap(), 0, lpLoadOrderGroupW );
991 HeapFree( GetProcessHeap(), 0, lpDependenciesW );
992 HeapFree( GetProcessHeap(), 0, lpServiceStartNameW );
993 HeapFree( GetProcessHeap(), 0, lpPasswordW );
999 /******************************************************************************
1000 * DeleteService [ADVAPI32.@]
1002 * Delete a service from the service control manager database.
1005 * hService [I] Handle of the service to delete
1011 BOOL WINAPI DeleteService( SC_HANDLE hService )
1017 err = svcctl_DeleteService(hService);
1019 __EXCEPT(rpc_filter)
1021 err = map_exception_code(GetExceptionCode());
1034 /******************************************************************************
1035 * StartServiceA [ADVAPI32.@]
1040 * hService [I] Handle of service
1041 * dwNumServiceArgs [I] Number of arguments
1042 * lpServiceArgVectors [I] Address of array of argument strings
1045 * - NT implements this function using an obscure RPC call.
1046 * - You might need to do a "setenv SystemRoot \\WINNT" in your .cshrc
1047 * to get things like "%SystemRoot%\\System32\\service.exe" to load.
1048 * - This will only work for shared address space. How should the service
1049 * args be transferred when address spaces are separated?
1050 * - Can only start one service at a time.
1051 * - Has no concept of privilege.
1057 BOOL WINAPI StartServiceA( SC_HANDLE hService, DWORD dwNumServiceArgs,
1058 LPCSTR *lpServiceArgVectors )
1060 LPWSTR *lpwstr=NULL;
1064 TRACE("(%p,%d,%p)\n",hService,dwNumServiceArgs,lpServiceArgVectors);
1066 if (dwNumServiceArgs)
1067 lpwstr = HeapAlloc( GetProcessHeap(), 0,
1068 dwNumServiceArgs*sizeof(LPWSTR) );
1070 for(i=0; i<dwNumServiceArgs; i++)
1071 lpwstr[i]=SERV_dup(lpServiceArgVectors[i]);
1073 r = StartServiceW(hService, dwNumServiceArgs, (LPCWSTR *)lpwstr);
1075 if (dwNumServiceArgs)
1077 for(i=0; i<dwNumServiceArgs; i++)
1078 HeapFree(GetProcessHeap(), 0, lpwstr[i]);
1079 HeapFree(GetProcessHeap(), 0, lpwstr);
1086 /******************************************************************************
1087 * StartServiceW [ADVAPI32.@]
1089 * See StartServiceA.
1091 BOOL WINAPI StartServiceW(SC_HANDLE hService, DWORD dwNumServiceArgs,
1092 LPCWSTR *lpServiceArgVectors)
1096 TRACE("%p %d %p\n", hService, dwNumServiceArgs, lpServiceArgVectors);
1100 err = svcctl_StartServiceW(hService, dwNumServiceArgs, lpServiceArgVectors);
1102 __EXCEPT(rpc_filter)
1104 err = map_exception_code(GetExceptionCode());
1107 if (err != ERROR_SUCCESS)
1116 /******************************************************************************
1117 * QueryServiceStatus [ADVAPI32.@]
1120 * hService [I] Handle to service to get information about
1121 * lpservicestatus [O] buffer to receive the status information for the service
1124 BOOL WINAPI QueryServiceStatus(SC_HANDLE hService,
1125 LPSERVICE_STATUS lpservicestatus)
1127 SERVICE_STATUS_PROCESS SvcStatusData;
1131 TRACE("%p %p\n", hService, lpservicestatus);
1133 ret = QueryServiceStatusEx(hService, SC_STATUS_PROCESS_INFO, (LPBYTE)&SvcStatusData,
1134 sizeof(SERVICE_STATUS_PROCESS), &dummy);
1135 if (ret) memcpy(lpservicestatus, &SvcStatusData, sizeof(SERVICE_STATUS)) ;
1140 /******************************************************************************
1141 * QueryServiceStatusEx [ADVAPI32.@]
1143 * Get information about a service.
1146 * hService [I] Handle to service to get information about
1147 * InfoLevel [I] Level of information to get
1148 * lpBuffer [O] Destination for requested information
1149 * cbBufSize [I] Size of lpBuffer in bytes
1150 * pcbBytesNeeded [O] Destination for number of bytes needed, if cbBufSize is too small
1156 BOOL WINAPI QueryServiceStatusEx(SC_HANDLE hService, SC_STATUS_TYPE InfoLevel,
1157 LPBYTE lpBuffer, DWORD cbBufSize,
1158 LPDWORD pcbBytesNeeded)
1162 TRACE("%p %d %p %d %p\n", hService, InfoLevel, lpBuffer, cbBufSize, pcbBytesNeeded);
1166 err = svcctl_QueryServiceStatusEx(hService, InfoLevel, lpBuffer, cbBufSize, pcbBytesNeeded);
1168 __EXCEPT(rpc_filter)
1170 err = map_exception_code(GetExceptionCode());
1173 if (err != ERROR_SUCCESS)
1182 /******************************************************************************
1183 * QueryServiceConfigA [ADVAPI32.@]
1185 BOOL WINAPI QueryServiceConfigA( SC_HANDLE hService, LPQUERY_SERVICE_CONFIGA config,
1186 DWORD size, LPDWORD needed )
1191 QUERY_SERVICE_CONFIGW *configW;
1193 TRACE("%p %p %d %p\n", hService, config, size, needed);
1195 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, 2 * size )))
1197 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1200 configW = (QUERY_SERVICE_CONFIGW *)buffer;
1201 ret = QueryServiceConfigW( hService, configW, 2 * size, needed );
1202 if (!ret) goto done;
1204 config->dwServiceType = configW->dwServiceType;
1205 config->dwStartType = configW->dwStartType;
1206 config->dwErrorControl = configW->dwErrorControl;
1207 config->lpBinaryPathName = NULL;
1208 config->lpLoadOrderGroup = NULL;
1209 config->dwTagId = configW->dwTagId;
1210 config->lpDependencies = NULL;
1211 config->lpServiceStartName = NULL;
1212 config->lpDisplayName = NULL;
1214 p = (LPSTR)(config + 1);
1215 n = size - sizeof(*config);
1218 #define MAP_STR(str) \
1222 DWORD sz = WideCharToMultiByte( CP_ACP, 0, configW->str, -1, p, n, NULL, NULL ); \
1223 if (!sz) goto done; \
1230 MAP_STR( lpBinaryPathName );
1231 MAP_STR( lpLoadOrderGroup );
1232 MAP_STR( lpDependencies );
1233 MAP_STR( lpServiceStartName );
1234 MAP_STR( lpDisplayName );
1237 *needed = p - (LPSTR)config;
1241 HeapFree( GetProcessHeap(), 0, buffer );
1245 static DWORD move_string_to_buffer(BYTE **buf, LPWSTR *string_ptr)
1252 memset(*buf, 0, cb);
1256 cb = (strlenW(*string_ptr) + 1)*sizeof(WCHAR);
1257 memcpy(*buf, *string_ptr, cb);
1258 MIDL_user_free(*string_ptr);
1261 *string_ptr = (LPWSTR)*buf;
1267 static DWORD size_string(LPCWSTR string)
1269 return (string ? (strlenW(string) + 1)*sizeof(WCHAR) : sizeof(WCHAR));
1272 /******************************************************************************
1273 * QueryServiceConfigW [ADVAPI32.@]
1276 QueryServiceConfigW( SC_HANDLE hService,
1277 LPQUERY_SERVICE_CONFIGW lpServiceConfig,
1278 DWORD cbBufSize, LPDWORD pcbBytesNeeded)
1280 QUERY_SERVICE_CONFIGW config;
1285 TRACE("%p %p %d %p\n", hService, lpServiceConfig,
1286 cbBufSize, pcbBytesNeeded);
1288 memset(&config, 0, sizeof(config));
1292 err = svcctl_QueryServiceConfigW(hService, &config);
1294 __EXCEPT(rpc_filter)
1296 err = map_exception_code(GetExceptionCode());
1300 if (err != ERROR_SUCCESS)
1302 TRACE("services.exe: error %u\n", err);
1307 /* calculate the size required first */
1308 total = sizeof (QUERY_SERVICE_CONFIGW);
1309 total += size_string(config.lpBinaryPathName);
1310 total += size_string(config.lpLoadOrderGroup);
1311 total += size_string(config.lpDependencies);
1312 total += size_string(config.lpServiceStartName);
1313 total += size_string(config.lpDisplayName);
1315 *pcbBytesNeeded = total;
1317 /* if there's not enough memory, return an error */
1318 if( total > cbBufSize )
1320 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1321 MIDL_user_free(config.lpBinaryPathName);
1322 MIDL_user_free(config.lpLoadOrderGroup);
1323 MIDL_user_free(config.lpDependencies);
1324 MIDL_user_free(config.lpServiceStartName);
1325 MIDL_user_free(config.lpDisplayName);
1329 *lpServiceConfig = config;
1330 bufpos = ((BYTE *)lpServiceConfig) + sizeof(QUERY_SERVICE_CONFIGW);
1331 move_string_to_buffer(&bufpos, &lpServiceConfig->lpBinaryPathName);
1332 move_string_to_buffer(&bufpos, &lpServiceConfig->lpLoadOrderGroup);
1333 move_string_to_buffer(&bufpos, &lpServiceConfig->lpDependencies);
1334 move_string_to_buffer(&bufpos, &lpServiceConfig->lpServiceStartName);
1335 move_string_to_buffer(&bufpos, &lpServiceConfig->lpDisplayName);
1337 TRACE("Image path = %s\n", debugstr_w(lpServiceConfig->lpBinaryPathName) );
1338 TRACE("Group = %s\n", debugstr_w(lpServiceConfig->lpLoadOrderGroup) );
1339 TRACE("Dependencies = %s\n", debugstr_w(lpServiceConfig->lpDependencies) );
1340 TRACE("Service account name = %s\n", debugstr_w(lpServiceConfig->lpServiceStartName) );
1341 TRACE("Display name = %s\n", debugstr_w(lpServiceConfig->lpDisplayName) );
1346 /******************************************************************************
1347 * QueryServiceConfig2A [ADVAPI32.@]
1350 * observed under win2k:
1351 * The functions QueryServiceConfig2A and QueryServiceConfig2W return the same
1352 * required buffer size (in byte) at least for dwLevel SERVICE_CONFIG_DESCRIPTION
1354 BOOL WINAPI QueryServiceConfig2A(SC_HANDLE hService, DWORD dwLevel, LPBYTE buffer,
1355 DWORD size, LPDWORD needed)
1358 LPBYTE bufferW = NULL;
1361 bufferW = HeapAlloc( GetProcessHeap(), 0, size);
1363 ret = QueryServiceConfig2W(hService, dwLevel, bufferW, size, needed);
1364 if(!ret) goto cleanup;
1367 case SERVICE_CONFIG_DESCRIPTION:
1368 if (buffer && bufferW) {
1369 LPSERVICE_DESCRIPTIONA configA = (LPSERVICE_DESCRIPTIONA) buffer;
1370 LPSERVICE_DESCRIPTIONW configW = (LPSERVICE_DESCRIPTIONW) bufferW;
1371 if (configW->lpDescription && (size > sizeof(SERVICE_DESCRIPTIONA))) {
1373 configA->lpDescription = (LPSTR)(configA + 1);
1374 sz = WideCharToMultiByte( CP_ACP, 0, configW->lpDescription, -1,
1375 configA->lpDescription, size - sizeof(SERVICE_DESCRIPTIONA), NULL, NULL );
1377 FIXME("WideCharToMultiByte failed for configW->lpDescription\n");
1379 configA->lpDescription = NULL;
1382 else configA->lpDescription = NULL;
1386 FIXME("conversation W->A not implemented for level %d\n", dwLevel);
1392 HeapFree( GetProcessHeap(), 0, bufferW);
1396 /******************************************************************************
1397 * QueryServiceConfig2W [ADVAPI32.@]
1399 BOOL WINAPI QueryServiceConfig2W(SC_HANDLE hService, DWORD dwLevel, LPBYTE buffer,
1400 DWORD size, LPDWORD needed)
1404 if(dwLevel != SERVICE_CONFIG_DESCRIPTION) {
1405 if((dwLevel == SERVICE_CONFIG_DELAYED_AUTO_START_INFO) ||
1406 (dwLevel == SERVICE_CONFIG_FAILURE_ACTIONS) ||
1407 (dwLevel == SERVICE_CONFIG_FAILURE_ACTIONS_FLAG) ||
1408 (dwLevel == SERVICE_CONFIG_PRESHUTDOWN_INFO) ||
1409 (dwLevel == SERVICE_CONFIG_REQUIRED_PRIVILEGES_INFO) ||
1410 (dwLevel == SERVICE_CONFIG_SERVICE_SID_INFO))
1411 FIXME("Level %d not implemented\n", dwLevel);
1412 SetLastError(ERROR_INVALID_LEVEL);
1416 if(!buffer && size) {
1417 SetLastError(ERROR_INVALID_ADDRESS);
1421 TRACE("%p 0x%d %p 0x%d %p\n", hService, dwLevel, buffer, size, needed);
1425 err = svcctl_QueryServiceConfig2W(hService, dwLevel, buffer, size, needed);
1427 __EXCEPT(rpc_filter)
1429 err = map_exception_code(GetExceptionCode());
1433 if (err != ERROR_SUCCESS)
1435 SetLastError( err );
1441 case SERVICE_CONFIG_DESCRIPTION:
1444 SERVICE_DESCRIPTIONW *descr = (SERVICE_DESCRIPTIONW *)buffer;
1445 if (descr->lpDescription) /* make it an absolute pointer */
1446 descr->lpDescription = (WCHAR *)(buffer + (ULONG_PTR)descr->lpDescription);
1454 /******************************************************************************
1455 * EnumServicesStatusA [ADVAPI32.@]
1458 EnumServicesStatusA( SC_HANDLE hSCManager, DWORD dwServiceType,
1459 DWORD dwServiceState, LPENUM_SERVICE_STATUSA lpServices,
1460 DWORD cbBufSize, LPDWORD pcbBytesNeeded,
1461 LPDWORD lpServicesReturned, LPDWORD lpResumeHandle )
1463 FIXME("%p type=%x state=%x %p %x %p %p %p\n", hSCManager,
1464 dwServiceType, dwServiceState, lpServices, cbBufSize,
1465 pcbBytesNeeded, lpServicesReturned, lpResumeHandle);
1466 SetLastError (ERROR_ACCESS_DENIED);
1470 /******************************************************************************
1471 * EnumServicesStatusW [ADVAPI32.@]
1474 EnumServicesStatusW( SC_HANDLE hSCManager, DWORD dwServiceType,
1475 DWORD dwServiceState, LPENUM_SERVICE_STATUSW lpServices,
1476 DWORD cbBufSize, LPDWORD pcbBytesNeeded,
1477 LPDWORD lpServicesReturned, LPDWORD lpResumeHandle )
1479 FIXME("%p type=%x state=%x %p %x %p %p %p\n", hSCManager,
1480 dwServiceType, dwServiceState, lpServices, cbBufSize,
1481 pcbBytesNeeded, lpServicesReturned, lpResumeHandle);
1482 SetLastError (ERROR_ACCESS_DENIED);
1486 /******************************************************************************
1487 * EnumServicesStatusExA [ADVAPI32.@]
1490 EnumServicesStatusExA(SC_HANDLE hSCManager, SC_ENUM_TYPE InfoLevel, DWORD dwServiceType,
1491 DWORD dwServiceState, LPBYTE lpServices, DWORD cbBufSize, LPDWORD pcbBytesNeeded,
1492 LPDWORD lpServicesReturned, LPDWORD lpResumeHandle, LPCSTR pszGroupName)
1494 FIXME("%p level=%d type=%x state=%x %p %x %p %p %p %s\n", hSCManager, InfoLevel,
1495 dwServiceType, dwServiceState, lpServices, cbBufSize,
1496 pcbBytesNeeded, lpServicesReturned, lpResumeHandle, debugstr_a(pszGroupName));
1497 if (lpServicesReturned) *lpServicesReturned = 0;
1498 SetLastError (ERROR_ACCESS_DENIED);
1502 /******************************************************************************
1503 * EnumServicesStatusExW [ADVAPI32.@]
1506 EnumServicesStatusExW(SC_HANDLE hSCManager, SC_ENUM_TYPE InfoLevel, DWORD dwServiceType,
1507 DWORD dwServiceState, LPBYTE lpServices, DWORD cbBufSize, LPDWORD pcbBytesNeeded,
1508 LPDWORD lpServicesReturned, LPDWORD lpResumeHandle, LPCWSTR pszGroupName)
1510 FIXME("%p level=%d type=%x state=%x %p %x %p %p %p %s\n", hSCManager, InfoLevel,
1511 dwServiceType, dwServiceState, lpServices, cbBufSize,
1512 pcbBytesNeeded, lpServicesReturned, lpResumeHandle, debugstr_w(pszGroupName));
1513 SetLastError (ERROR_ACCESS_DENIED);
1517 /******************************************************************************
1518 * GetServiceKeyNameA [ADVAPI32.@]
1520 BOOL WINAPI GetServiceKeyNameA( SC_HANDLE hSCManager, LPCSTR lpDisplayName,
1521 LPSTR lpServiceName, LPDWORD lpcchBuffer )
1523 LPWSTR lpDisplayNameW, lpServiceNameW;
1527 TRACE("%p %s %p %p\n", hSCManager,
1528 debugstr_a(lpDisplayName), lpServiceName, lpcchBuffer);
1530 lpDisplayNameW = SERV_dup(lpDisplayName);
1532 lpServiceNameW = HeapAlloc(GetProcessHeap(), 0, *lpcchBuffer * sizeof(WCHAR));
1534 lpServiceNameW = NULL;
1536 sizeW = *lpcchBuffer;
1537 if (!GetServiceKeyNameW(hSCManager, lpDisplayNameW, lpServiceNameW, &sizeW))
1539 if (lpServiceName && *lpcchBuffer)
1540 lpServiceName[0] = 0;
1541 *lpcchBuffer = sizeW*2; /* we can only provide an upper estimation of string length */
1545 if (!WideCharToMultiByte(CP_ACP, 0, lpServiceNameW, (sizeW + 1), lpServiceName,
1546 *lpcchBuffer, NULL, NULL ))
1548 if (*lpcchBuffer && lpServiceName)
1549 lpServiceName[0] = 0;
1550 *lpcchBuffer = WideCharToMultiByte(CP_ACP, 0, lpServiceNameW, -1, NULL, 0, NULL, NULL);
1554 /* lpcchBuffer not updated - same as in GetServiceDisplayNameA */
1558 HeapFree(GetProcessHeap(), 0, lpServiceNameW);
1559 HeapFree(GetProcessHeap(), 0, lpDisplayNameW);
1563 /******************************************************************************
1564 * GetServiceKeyNameW [ADVAPI32.@]
1566 BOOL WINAPI GetServiceKeyNameW( SC_HANDLE hSCManager, LPCWSTR lpDisplayName,
1567 LPWSTR lpServiceName, LPDWORD lpcchBuffer )
1573 TRACE("%p %s %p %p\n", hSCManager,
1574 debugstr_w(lpDisplayName), lpServiceName, lpcchBuffer);
1578 SetLastError( ERROR_INVALID_HANDLE );
1582 /* provide a buffer if the caller didn't */
1583 if (!lpServiceName || *lpcchBuffer < 2)
1585 lpServiceName = buffer;
1586 /* A size of 1 would be enough, but tests show that Windows returns 2,
1587 * probably because of a WCHAR/bytes mismatch in their code.
1592 /* RPC call takes size excluding nul-terminator, whereas *lpcchBuffer
1593 * includes the nul-terminator on input. */
1594 size = *lpcchBuffer - 1;
1598 err = svcctl_GetServiceKeyNameW(hSCManager, lpDisplayName, lpServiceName,
1601 __EXCEPT(rpc_filter)
1603 err = map_exception_code(GetExceptionCode());
1607 /* The value of *lpcchBuffer excludes nul-terminator on output. */
1608 if (err == ERROR_SUCCESS || err == ERROR_INSUFFICIENT_BUFFER)
1609 *lpcchBuffer = size;
1613 return err == ERROR_SUCCESS;
1616 /******************************************************************************
1617 * QueryServiceLockStatusA [ADVAPI32.@]
1619 BOOL WINAPI QueryServiceLockStatusA( SC_HANDLE hSCManager,
1620 LPQUERY_SERVICE_LOCK_STATUSA lpLockStatus,
1621 DWORD cbBufSize, LPDWORD pcbBytesNeeded)
1623 FIXME("%p %p %08x %p\n", hSCManager, lpLockStatus, cbBufSize, pcbBytesNeeded);
1628 /******************************************************************************
1629 * QueryServiceLockStatusW [ADVAPI32.@]
1631 BOOL WINAPI QueryServiceLockStatusW( SC_HANDLE hSCManager,
1632 LPQUERY_SERVICE_LOCK_STATUSW lpLockStatus,
1633 DWORD cbBufSize, LPDWORD pcbBytesNeeded)
1635 FIXME("%p %p %08x %p\n", hSCManager, lpLockStatus, cbBufSize, pcbBytesNeeded);
1640 /******************************************************************************
1641 * GetServiceDisplayNameA [ADVAPI32.@]
1643 BOOL WINAPI GetServiceDisplayNameA( SC_HANDLE hSCManager, LPCSTR lpServiceName,
1644 LPSTR lpDisplayName, LPDWORD lpcchBuffer)
1646 LPWSTR lpServiceNameW, lpDisplayNameW;
1650 TRACE("%p %s %p %p\n", hSCManager,
1651 debugstr_a(lpServiceName), lpDisplayName, lpcchBuffer);
1653 lpServiceNameW = SERV_dup(lpServiceName);
1655 lpDisplayNameW = HeapAlloc(GetProcessHeap(), 0, *lpcchBuffer * sizeof(WCHAR));
1657 lpDisplayNameW = NULL;
1659 sizeW = *lpcchBuffer;
1660 if (!GetServiceDisplayNameW(hSCManager, lpServiceNameW, lpDisplayNameW, &sizeW))
1662 if (lpDisplayName && *lpcchBuffer)
1663 lpDisplayName[0] = 0;
1664 *lpcchBuffer = sizeW*2; /* we can only provide an upper estimation of string length */
1668 if (!WideCharToMultiByte(CP_ACP, 0, lpDisplayNameW, (sizeW + 1), lpDisplayName,
1669 *lpcchBuffer, NULL, NULL ))
1671 if (*lpcchBuffer && lpDisplayName)
1672 lpDisplayName[0] = 0;
1673 *lpcchBuffer = WideCharToMultiByte(CP_ACP, 0, lpDisplayNameW, -1, NULL, 0, NULL, NULL);
1677 /* probably due to a bug GetServiceDisplayNameA doesn't modify lpcchBuffer on success.
1678 * (but if the function succeeded it means that is a good upper estimation of the size) */
1682 HeapFree(GetProcessHeap(), 0, lpDisplayNameW);
1683 HeapFree(GetProcessHeap(), 0, lpServiceNameW);
1687 /******************************************************************************
1688 * GetServiceDisplayNameW [ADVAPI32.@]
1690 BOOL WINAPI GetServiceDisplayNameW( SC_HANDLE hSCManager, LPCWSTR lpServiceName,
1691 LPWSTR lpDisplayName, LPDWORD lpcchBuffer)
1697 TRACE("%p %s %p %p\n", hSCManager,
1698 debugstr_w(lpServiceName), lpDisplayName, lpcchBuffer);
1702 SetLastError( ERROR_INVALID_HANDLE );
1706 /* provide a buffer if the caller didn't */
1707 if (!lpDisplayName || *lpcchBuffer < 2)
1709 lpDisplayName = buffer;
1710 /* A size of 1 would be enough, but tests show that Windows returns 2,
1711 * probably because of a WCHAR/bytes mismatch in their code.
1716 /* RPC call takes size excluding nul-terminator, whereas *lpcchBuffer
1717 * includes the nul-terminator on input. */
1718 size = *lpcchBuffer - 1;
1722 err = svcctl_GetServiceDisplayNameW(hSCManager, lpServiceName, lpDisplayName,
1725 __EXCEPT(rpc_filter)
1727 err = map_exception_code(GetExceptionCode());
1731 /* The value of *lpcchBuffer excludes nul-terminator on output. */
1732 if (err == ERROR_SUCCESS || err == ERROR_INSUFFICIENT_BUFFER)
1733 *lpcchBuffer = size;
1737 return err == ERROR_SUCCESS;
1740 /******************************************************************************
1741 * ChangeServiceConfigW [ADVAPI32.@]
1743 BOOL WINAPI ChangeServiceConfigW( SC_HANDLE hService, DWORD dwServiceType,
1744 DWORD dwStartType, DWORD dwErrorControl, LPCWSTR lpBinaryPathName,
1745 LPCWSTR lpLoadOrderGroup, LPDWORD lpdwTagId, LPCWSTR lpDependencies,
1746 LPCWSTR lpServiceStartName, LPCWSTR lpPassword, LPCWSTR lpDisplayName)
1751 TRACE("%p %d %d %d %s %s %p %p %s %s %s\n",
1752 hService, dwServiceType, dwStartType, dwErrorControl,
1753 debugstr_w(lpBinaryPathName), debugstr_w(lpLoadOrderGroup),
1754 lpdwTagId, lpDependencies, debugstr_w(lpServiceStartName),
1755 debugstr_w(lpPassword), debugstr_w(lpDisplayName) );
1757 cb_pwd = lpPassword ? (strlenW(lpPassword) + 1)*sizeof(WCHAR) : 0;
1761 err = svcctl_ChangeServiceConfigW(hService, dwServiceType,
1762 dwStartType, dwErrorControl, lpBinaryPathName, lpLoadOrderGroup, lpdwTagId,
1763 (const BYTE *)lpDependencies, multisz_cb(lpDependencies), lpServiceStartName,
1764 (const BYTE *)lpPassword, cb_pwd, lpDisplayName);
1766 __EXCEPT(rpc_filter)
1768 err = map_exception_code(GetExceptionCode());
1772 if (err != ERROR_SUCCESS)
1775 return err == ERROR_SUCCESS;
1778 /******************************************************************************
1779 * ChangeServiceConfigA [ADVAPI32.@]
1781 BOOL WINAPI ChangeServiceConfigA( SC_HANDLE hService, DWORD dwServiceType,
1782 DWORD dwStartType, DWORD dwErrorControl, LPCSTR lpBinaryPathName,
1783 LPCSTR lpLoadOrderGroup, LPDWORD lpdwTagId, LPCSTR lpDependencies,
1784 LPCSTR lpServiceStartName, LPCSTR lpPassword, LPCSTR lpDisplayName)
1786 LPWSTR wBinaryPathName, wLoadOrderGroup, wDependencies;
1787 LPWSTR wServiceStartName, wPassword, wDisplayName;
1790 TRACE("%p %d %d %d %s %s %p %p %s %s %s\n",
1791 hService, dwServiceType, dwStartType, dwErrorControl,
1792 debugstr_a(lpBinaryPathName), debugstr_a(lpLoadOrderGroup),
1793 lpdwTagId, lpDependencies, debugstr_a(lpServiceStartName),
1794 debugstr_a(lpPassword), debugstr_a(lpDisplayName) );
1796 wBinaryPathName = SERV_dup( lpBinaryPathName );
1797 wLoadOrderGroup = SERV_dup( lpLoadOrderGroup );
1798 wDependencies = SERV_dupmulti( lpDependencies );
1799 wServiceStartName = SERV_dup( lpServiceStartName );
1800 wPassword = SERV_dup( lpPassword );
1801 wDisplayName = SERV_dup( lpDisplayName );
1803 r = ChangeServiceConfigW( hService, dwServiceType,
1804 dwStartType, dwErrorControl, wBinaryPathName,
1805 wLoadOrderGroup, lpdwTagId, wDependencies,
1806 wServiceStartName, wPassword, wDisplayName);
1808 HeapFree( GetProcessHeap(), 0, wBinaryPathName );
1809 HeapFree( GetProcessHeap(), 0, wLoadOrderGroup );
1810 HeapFree( GetProcessHeap(), 0, wDependencies );
1811 HeapFree( GetProcessHeap(), 0, wServiceStartName );
1812 HeapFree( GetProcessHeap(), 0, wPassword );
1813 HeapFree( GetProcessHeap(), 0, wDisplayName );
1818 /******************************************************************************
1819 * ChangeServiceConfig2A [ADVAPI32.@]
1821 BOOL WINAPI ChangeServiceConfig2A( SC_HANDLE hService, DWORD dwInfoLevel,
1826 TRACE("%p %d %p\n",hService, dwInfoLevel, lpInfo);
1828 if (dwInfoLevel == SERVICE_CONFIG_DESCRIPTION)
1830 LPSERVICE_DESCRIPTIONA sd = lpInfo;
1831 SERVICE_DESCRIPTIONW sdw;
1833 sdw.lpDescription = SERV_dup( sd->lpDescription );
1835 r = ChangeServiceConfig2W( hService, dwInfoLevel, &sdw );
1837 HeapFree( GetProcessHeap(), 0, sdw.lpDescription );
1839 else if (dwInfoLevel == SERVICE_CONFIG_FAILURE_ACTIONS)
1841 LPSERVICE_FAILURE_ACTIONSA fa = lpInfo;
1842 SERVICE_FAILURE_ACTIONSW faw;
1844 faw.dwResetPeriod = fa->dwResetPeriod;
1845 faw.lpRebootMsg = SERV_dup( fa->lpRebootMsg );
1846 faw.lpCommand = SERV_dup( fa->lpCommand );
1847 faw.cActions = fa->cActions;
1848 faw.lpsaActions = fa->lpsaActions;
1850 r = ChangeServiceConfig2W( hService, dwInfoLevel, &faw );
1852 HeapFree( GetProcessHeap(), 0, faw.lpRebootMsg );
1853 HeapFree( GetProcessHeap(), 0, faw.lpCommand );
1856 SetLastError( ERROR_INVALID_PARAMETER );
1861 /******************************************************************************
1862 * ChangeServiceConfig2W [ADVAPI32.@]
1864 BOOL WINAPI ChangeServiceConfig2W( SC_HANDLE hService, DWORD dwInfoLevel,
1871 err = svcctl_ChangeServiceConfig2W( hService, dwInfoLevel, lpInfo );
1873 __EXCEPT(rpc_filter)
1875 err = map_exception_code(GetExceptionCode());
1879 if (err != ERROR_SUCCESS)
1882 return err == ERROR_SUCCESS;
1885 /******************************************************************************
1886 * QueryServiceObjectSecurity [ADVAPI32.@]
1888 BOOL WINAPI QueryServiceObjectSecurity(SC_HANDLE hService,
1889 SECURITY_INFORMATION dwSecurityInformation,
1890 PSECURITY_DESCRIPTOR lpSecurityDescriptor,
1891 DWORD cbBufSize, LPDWORD pcbBytesNeeded)
1893 SECURITY_DESCRIPTOR descriptor;
1898 FIXME("%p %d %p %u %p - semi-stub\n", hService, dwSecurityInformation,
1899 lpSecurityDescriptor, cbBufSize, pcbBytesNeeded);
1901 if (dwSecurityInformation != DACL_SECURITY_INFORMATION)
1902 FIXME("information %d not supported\n", dwSecurityInformation);
1904 InitializeSecurityDescriptor(&descriptor, SECURITY_DESCRIPTOR_REVISION);
1906 InitializeAcl(&acl, sizeof(ACL), ACL_REVISION);
1907 SetSecurityDescriptorDacl(&descriptor, TRUE, &acl, TRUE);
1910 succ = MakeSelfRelativeSD(&descriptor, lpSecurityDescriptor, &size);
1911 *pcbBytesNeeded = size;
1915 /******************************************************************************
1916 * SetServiceObjectSecurity [ADVAPI32.@]
1918 BOOL WINAPI SetServiceObjectSecurity(SC_HANDLE hService,
1919 SECURITY_INFORMATION dwSecurityInformation,
1920 PSECURITY_DESCRIPTOR lpSecurityDescriptor)
1922 FIXME("%p %d %p\n", hService, dwSecurityInformation, lpSecurityDescriptor);
1926 /******************************************************************************
1927 * SetServiceBits [ADVAPI32.@]
1929 BOOL WINAPI SetServiceBits( SERVICE_STATUS_HANDLE hServiceStatus,
1930 DWORD dwServiceBits,
1932 BOOL bUpdateImmediately)
1934 FIXME("%p %08x %x %x\n", hServiceStatus, dwServiceBits,
1935 bSetBitsOn, bUpdateImmediately);
1939 /* thunk for calling the RegisterServiceCtrlHandler handler function */
1940 static DWORD WINAPI ctrl_handler_thunk( DWORD control, DWORD type, void *data, void *context )
1942 LPHANDLER_FUNCTION func = context;
1945 return ERROR_SUCCESS;
1948 /******************************************************************************
1949 * RegisterServiceCtrlHandlerA [ADVAPI32.@]
1951 SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerA( LPCSTR name, LPHANDLER_FUNCTION handler )
1953 return RegisterServiceCtrlHandlerExA( name, ctrl_handler_thunk, handler );
1956 /******************************************************************************
1957 * RegisterServiceCtrlHandlerW [ADVAPI32.@]
1959 SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerW( LPCWSTR name, LPHANDLER_FUNCTION handler )
1961 return RegisterServiceCtrlHandlerExW( name, ctrl_handler_thunk, handler );
1964 /******************************************************************************
1965 * RegisterServiceCtrlHandlerExA [ADVAPI32.@]
1967 SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExA( LPCSTR name, LPHANDLER_FUNCTION_EX handler, LPVOID context )
1970 SERVICE_STATUS_HANDLE ret;
1972 nameW = SERV_dup(name);
1973 ret = RegisterServiceCtrlHandlerExW( nameW, handler, context );
1974 HeapFree( GetProcessHeap(), 0, nameW );
1978 /******************************************************************************
1979 * RegisterServiceCtrlHandlerExW [ADVAPI32.@]
1981 SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExW( LPCWSTR lpServiceName,
1982 LPHANDLER_FUNCTION_EX lpHandlerProc, LPVOID lpContext )
1984 service_data *service;
1985 SC_HANDLE hService = 0;
1988 TRACE("%s %p %p\n", debugstr_w(lpServiceName), lpHandlerProc, lpContext);
1990 EnterCriticalSection( &service_cs );
1991 if ((service = find_service_by_name( lpServiceName )))
1993 service->handler = lpHandlerProc;
1994 service->context = lpContext;
1995 hService = service->handle;
1998 LeaveCriticalSection( &service_cs );
2000 if (!found) SetLastError(ERROR_SERVICE_DOES_NOT_EXIST);
2002 return (SERVICE_STATUS_HANDLE)hService;
2005 /******************************************************************************
2006 * EnumDependentServicesA [ADVAPI32.@]
2008 BOOL WINAPI EnumDependentServicesA( SC_HANDLE hService, DWORD dwServiceState,
2009 LPENUM_SERVICE_STATUSA lpServices, DWORD cbBufSize,
2010 LPDWORD pcbBytesNeeded, LPDWORD lpServicesReturned )
2012 FIXME("%p 0x%08x %p 0x%08x %p %p - stub\n", hService, dwServiceState,
2013 lpServices, cbBufSize, pcbBytesNeeded, lpServicesReturned);
2015 *lpServicesReturned = 0;
2019 /******************************************************************************
2020 * EnumDependentServicesW [ADVAPI32.@]
2022 BOOL WINAPI EnumDependentServicesW( SC_HANDLE hService, DWORD dwServiceState,
2023 LPENUM_SERVICE_STATUSW lpServices, DWORD cbBufSize,
2024 LPDWORD pcbBytesNeeded, LPDWORD lpServicesReturned )
2026 FIXME("%p 0x%08x %p 0x%08x %p %p - stub\n", hService, dwServiceState,
2027 lpServices, cbBufSize, pcbBytesNeeded, lpServicesReturned);
2029 *lpServicesReturned = 0;