update for HEAD-2003091401
[reactos.git] / lib / advapi32 / service / scm.c
index 57ae15e..69a138f 100644 (file)
  * PURPOSE:         Service control manager functions
  * PROGRAMMER:      Emanuele Aliberti
  * UPDATE HISTORY:
- *     19990413 EA     created
- *     19990515 EA
+ *  19990413 EA created
+ *  19990515 EA
  */
 
 /* INCLUDES ******************************************************************/
 
+#define NTOS_MODE_USER
+#include <ntos.h>
 #include <windows.h>
-#include <ddk/ntddk.h>
+#include <wchar.h>
+#include <tchar.h>
+
+#define DBG
+#include <debug.h>
 
 /* FUNCTIONS *****************************************************************/
 
 /**********************************************************************
- *     ChangeServiceConfigA
+ *  ChangeServiceConfigA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 ChangeServiceConfigA(
-       SC_HANDLE       hService,
-       DWORD           dwServiceType,
-       DWORD           dwStartType,
-       DWORD           dwErrorControl,
-       LPCSTR          lpBinaryPathName,
-       LPCSTR          lpLoadOrderGroup,
-       LPDWORD         lpdwTagId,
-       LPCSTR          lpDependencies,
-       LPCSTR          lpServiceStartName,
-       LPCSTR          lpPassword,
-       LPCSTR          lpDisplayName 
-       )
+    SC_HANDLE   hService,
+    DWORD       dwServiceType,
+    DWORD       dwStartType,
+    DWORD       dwErrorControl,
+    LPCSTR      lpBinaryPathName,
+    LPCSTR      lpLoadOrderGroup,
+    LPDWORD     lpdwTagId,
+    LPCSTR      lpDependencies,
+    LPCSTR      lpServiceStartName,
+    LPCSTR      lpPassword,
+    LPCSTR      lpDisplayName)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     ChangeServiceConfigW
+ *  ChangeServiceConfigW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 ChangeServiceConfigW(
-       SC_HANDLE       hService,
-       DWORD           dwServiceType,
-       DWORD           dwStartType,
-       DWORD           dwErrorControl,
-       LPCWSTR         lpBinaryPathName,
-       LPCWSTR         lpLoadOrderGroup,
-       LPDWORD         lpdwTagId,
-       LPCWSTR         lpDependencies,
-       LPCWSTR         lpServiceStartName,
-       LPCWSTR         lpPassword,
-       LPCWSTR         lpDisplayName 
-       )
+    SC_HANDLE   hService,
+    DWORD       dwServiceType,
+    DWORD       dwStartType,
+    DWORD       dwErrorControl,
+    LPCWSTR     lpBinaryPathName,
+    LPCWSTR     lpLoadOrderGroup,
+    LPDWORD     lpdwTagId,
+    LPCWSTR     lpDependencies,
+    LPCWSTR     lpServiceStartName,
+    LPCWSTR     lpPassword,
+    LPCWSTR     lpDisplayName)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     CloseServiceHandle
+ *  CloseServiceHandle
+ *
+ * @implemented
  */
 BOOL 
 STDCALL
-CloseServiceHandle( SC_HANDLE hSCObject )
+CloseServiceHandle(SC_HANDLE hSCObject)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    HANDLE hPipe;
+    DPRINT("CloseServiceHandle() - called.\n");
+//    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+
+    if (!CloseHandle(hPipe)) {
+        SetLastError(ERROR_INVALID_HANDLE);
+        return FALSE;
+    }
+    return TRUE;
 }
 
 
 /**********************************************************************
- *     ControlService
+ *  ControlService
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
-ControlService(
-       SC_HANDLE               hService,
-       DWORD                   dwControl,
-       LPSERVICE_STATUS        lpServiceStatus
-       )
+ControlService(SC_HANDLE        hService,
+               DWORD            dwControl,
+               LPSERVICE_STATUS lpServiceStatus)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     CreateServiceA
+ *  CreateServiceA
+ *
+ * @unimplemented
  */
 SC_HANDLE
 STDCALL
 CreateServiceA(
-       SC_HANDLE       hSCManager,
-       LPCSTR          lpServiceName,
-       LPCSTR          lpDisplayName,
-       DWORD           dwDesiredAccess,
-       DWORD           dwServiceType,
-       DWORD           dwStartType,
-       DWORD           dwErrorControl,
-       LPCSTR          lpBinaryPathName,
-       LPCSTR          lpLoadOrderGroup,
-       LPDWORD         lpdwTagId,
-       LPCSTR          lpDependencies,
-       LPCSTR          lpServiceStartName,
-       LPCSTR          lpPassword
-       )
+    SC_HANDLE   hSCManager,
+    LPCSTR      lpServiceName,
+    LPCSTR      lpDisplayName,
+    DWORD       dwDesiredAccess,
+    DWORD       dwServiceType,
+    DWORD       dwStartType,
+    DWORD       dwErrorControl,
+    LPCSTR      lpBinaryPathName,
+    LPCSTR      lpLoadOrderGroup,
+    LPDWORD     lpdwTagId,
+    LPCSTR      lpDependencies,
+    LPCSTR      lpServiceStartName,
+    LPCSTR      lpPassword)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return NULL;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return NULL;
 }
 
 
 /**********************************************************************
- *     CreateServiceW
+ *  CreateServiceW
+ *
+ * @unimplemented
  */
 SC_HANDLE
 STDCALL
 CreateServiceW(
-       SC_HANDLE       hSCManager,
-       LPCWSTR         lpServiceName,
-       LPCWSTR         lpDisplayName,
-       DWORD           dwDesiredAccess,
-       DWORD           dwServiceType,
-       DWORD           dwStartType,
-       DWORD           dwErrorControl,
-       LPCWSTR         lpBinaryPathName,
-       LPCWSTR         lpLoadOrderGroup,
-       LPDWORD         lpdwTagId,
-       LPCWSTR         lpDependencies,
-       LPCWSTR         lpServiceStartName,
-       LPCWSTR         lpPassword
-       )
+    SC_HANDLE   hSCManager,
+    LPCWSTR     lpServiceName,
+    LPCWSTR     lpDisplayName,
+    DWORD       dwDesiredAccess,
+    DWORD       dwServiceType,
+    DWORD       dwStartType,
+    DWORD       dwErrorControl,
+    LPCWSTR     lpBinaryPathName,
+    LPCWSTR     lpLoadOrderGroup,
+    LPDWORD     lpdwTagId,
+    LPCWSTR     lpDependencies,
+    LPCWSTR     lpServiceStartName,
+    LPCWSTR     lpPassword)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return NULL;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return NULL;
 }
 
 
 /**********************************************************************
- *     DeleteService
+ *  DeleteService
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
-DeleteService( SC_HANDLE hService )
+DeleteService(SC_HANDLE hService)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     EnumDependentServicesA
+ *  EnumDependentServicesA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 EnumDependentServicesA(
-       SC_HANDLE               hService,
-       DWORD                   dwServiceState,
-       LPENUM_SERVICE_STATUSA  lpServices,
-       DWORD                   cbBufSize,
-       LPDWORD                 pcbBytesNeeded,
-       LPDWORD                 lpServicesReturned
-       )
+    SC_HANDLE       hService,
+    DWORD           dwServiceState,
+    LPENUM_SERVICE_STATUSA  lpServices,
+    DWORD           cbBufSize,
+    LPDWORD         pcbBytesNeeded,
+    LPDWORD         lpServicesReturned)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     EnumDependentServicesW
+ *  EnumDependentServicesW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 EnumDependentServicesW(
-       SC_HANDLE               hService,
-       DWORD                   dwServiceState,
-       LPENUM_SERVICE_STATUSW  lpServices,
-       DWORD                   cbBufSize,
-       LPDWORD                 pcbBytesNeeded,
-       LPDWORD                 lpServicesReturned
-       )
+    SC_HANDLE       hService,
+    DWORD           dwServiceState,
+    LPENUM_SERVICE_STATUSW  lpServices,
+    DWORD           cbBufSize,
+    LPDWORD         pcbBytesNeeded,
+    LPDWORD         lpServicesReturned)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     EnumServiceGroupW
+ *  EnumServiceGroupW
  *
- * (unknown)
+ * @unimplemented
  */
 BOOL
 STDCALL
 EnumServiceGroupW (
-       DWORD   Unknown0,
-       DWORD   Unknown1,
-       DWORD   Unknown2,
-       DWORD   Unknown3,
-       DWORD   Unknown4,
-       DWORD   Unknown5,
-       DWORD   Unknown6,
-       DWORD   Unknown7,
-       DWORD   Unknown8
-       )
+    DWORD   Unknown0,
+    DWORD   Unknown1,
+    DWORD   Unknown2,
+    DWORD   Unknown3,
+    DWORD   Unknown4,
+    DWORD   Unknown5,
+    DWORD   Unknown6,
+    DWORD   Unknown7,
+    DWORD   Unknown8)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     EnumServicesStatusA
+ *  EnumServicesStatusA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 EnumServicesStatusA (
-       SC_HANDLE               hSCManager,
-       DWORD                   dwServiceType,
-       DWORD                   dwServiceState,
-       LPENUM_SERVICE_STATUSA  lpServices,
-       DWORD                   cbBufSize,
-       LPDWORD                 pcbBytesNeeded,
-       LPDWORD                 lpServicesReturned,
-       LPDWORD                 lpResumeHandle
-       )
+    SC_HANDLE               hSCManager,
+    DWORD                   dwServiceType,
+    DWORD                   dwServiceState,
+    LPENUM_SERVICE_STATUSA  lpServices,
+    DWORD                   cbBufSize,
+    LPDWORD                 pcbBytesNeeded,
+    LPDWORD                 lpServicesReturned,
+    LPDWORD                 lpResumeHandle)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     EnumServicesStatusExA
+ *  EnumServicesStatusExA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
-EnumServicesStatusExA(VOID)
+EnumServicesStatusExA(SC_HANDLE  hSCManager,
+  SC_ENUM_TYPE  InfoLevel,
+  DWORD  dwServiceType,
+  DWORD  dwServiceState,
+  LPBYTE  lpServices,
+  DWORD  cbBufSize,
+  LPDWORD  pcbBytesNeeded,
+  LPDWORD  lpServicesReturned,
+  LPDWORD  lpResumeHandle,
+  LPCSTR  pszGroupName)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     EnumServicesStatusExW
+ *  EnumServicesStatusExW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
-EnumServicesStatusExW(VOID)
+EnumServicesStatusExW(SC_HANDLE  hSCManager,
+  SC_ENUM_TYPE  InfoLevel,
+  DWORD  dwServiceType,
+  DWORD  dwServiceState,
+  LPBYTE  lpServices,
+  DWORD  cbBufSize,
+  LPDWORD  pcbBytesNeeded,
+  LPDWORD  lpServicesReturned,
+  LPDWORD  lpResumeHandle,
+  LPCWSTR  pszGroupName)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     EnumServicesStatusW
+ *  EnumServicesStatusW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 EnumServicesStatusW(
-       SC_HANDLE               hSCManager,
-       DWORD                   dwServiceType,
-       DWORD                   dwServiceState,
-       LPENUM_SERVICE_STATUSW  lpServices,
-       DWORD                   cbBufSize,
-       LPDWORD                 pcbBytesNeeded,
-       LPDWORD                 lpServicesReturned,
-       LPDWORD                 lpResumeHandle
-       )
+    SC_HANDLE               hSCManager,
+    DWORD                   dwServiceType,
+    DWORD                   dwServiceState,
+    LPENUM_SERVICE_STATUSW  lpServices,
+    DWORD                   cbBufSize,
+    LPDWORD                 pcbBytesNeeded,
+    LPDWORD                 lpServicesReturned,
+    LPDWORD                 lpResumeHandle)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     GetServiceDisplayNameA
+ *  GetServiceDisplayNameA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 GetServiceDisplayNameA(
-       SC_HANDLE       hSCManager,
-       LPCSTR          lpServiceName,
-       LPSTR           lpDisplayName,
-       LPDWORD         lpcchBuffer
-       )
+    SC_HANDLE   hSCManager,
+    LPCSTR      lpServiceName,
+    LPSTR       lpDisplayName,
+    LPDWORD     lpcchBuffer)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     GetServiceDisplayNameW
+ *  GetServiceDisplayNameW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 GetServiceDisplayNameW(
-       SC_HANDLE       hSCManager,
-       LPCWSTR         lpServiceName,
-       LPWSTR          lpDisplayName,
-       LPDWORD         lpcchBuffer
-       )
+    SC_HANDLE   hSCManager,
+    LPCWSTR     lpServiceName,
+    LPWSTR      lpDisplayName,
+    LPDWORD     lpcchBuffer)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     GetServiceKeyNameA
+ *  GetServiceKeyNameA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 GetServiceKeyNameA(
-       SC_HANDLE       hSCManager,
-       LPCSTR          lpDisplayName,
-       LPSTR           lpServiceName,
-       LPDWORD         lpcchBuffer
-       )
+    SC_HANDLE   hSCManager,
+    LPCSTR      lpDisplayName,
+    LPSTR       lpServiceName,
+    LPDWORD     lpcchBuffer)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     GetServiceKeyNameW
+ *  GetServiceKeyNameW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 GetServiceKeyNameW(
-       SC_HANDLE       hSCManager,
-       LPCWSTR         lpDisplayName,
-       LPWSTR          lpServiceName,
-       LPDWORD         lpcchBuffer
-       )
+    SC_HANDLE   hSCManager,
+    LPCWSTR     lpDisplayName,
+    LPWSTR      lpServiceName,
+    LPDWORD     lpcchBuffer)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 /**********************************************************************
- *     LockServiceDatabase
+ *  LockServiceDatabase
+ *
+ * @unimplemented
  */
 SC_LOCK
 STDCALL
-LockServiceDatabase(
-       SC_HANDLE       hSCManager
-       )
+LockServiceDatabase(SC_HANDLE   hSCManager)
 {
-       SetLastError (ERROR_CALL_NOT_IMPLEMENTED);
-       return NULL;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return NULL;
 }
 
 
 /**********************************************************************
- *     OpenSCManagerA
+ *  OpenSCManagerA
+ *
+ * @unplemented
  */
 SC_HANDLE STDCALL
 OpenSCManagerA(LPCSTR lpMachineName,
-              LPCSTR lpDatabaseName,
-              DWORD dwDesiredAccess)
+           LPCSTR lpDatabaseName,
+           DWORD dwDesiredAccess)
 {
   SC_HANDLE Handle;
   UNICODE_STRING MachineNameW;
@@ -380,369 +432,410 @@ OpenSCManagerA(LPCSTR lpMachineName,
   ANSI_STRING MachineNameA;
   ANSI_STRING DatabaseNameA;
 
+  DPRINT("OpenSCManagerA(%x, %x, %d)\n", lpMachineName, lpDatabaseName, dwDesiredAccess);
+
   RtlInitAnsiString(&MachineNameA, (LPSTR)lpMachineName);
-  RtlAnsiStringToUnicodeString(&MachineNameW,
-                               &MachineNameA,
-                               TRUE);
+  RtlAnsiStringToUnicodeString(&MachineNameW, &MachineNameA, TRUE);
   RtlInitAnsiString(&DatabaseNameA, (LPSTR)lpDatabaseName);
-  RtlAnsiStringToUnicodeString(&DatabaseNameW,
-                               &DatabaseNameA,
-                               TRUE);
+  RtlAnsiStringToUnicodeString(&DatabaseNameW, &DatabaseNameA, TRUE);
 
-  Handle = OpenSCManagerW(MachineNameW.Buffer,
-                         DatabaseNameW.Buffer,
-                         dwDesiredAccess);
+  Handle = OpenSCManagerW(lpMachineName ? MachineNameW.Buffer : NULL,
+              lpDatabaseName ? DatabaseNameW.Buffer : NULL,
+              dwDesiredAccess);
 
-  RtlFreeHeap(GetProcessHeap(),
-             0,
-             MachineNameW.Buffer);
-  RtlFreeHeap(GetProcessHeap(),
-             0,
-             DatabaseNameW.Buffer);
-
-  return(Handle);
+  RtlFreeHeap(GetProcessHeap(), 0, MachineNameW.Buffer);
+  RtlFreeHeap(GetProcessHeap(), 0, DatabaseNameW.Buffer);
+  return Handle;
 }
 
 
 /**********************************************************************
- *     OpenSCManagerW
+ *  OpenSCManagerW
+ *
+ * @unimplemented
  */
 SC_HANDLE STDCALL OpenSCManagerW(LPCWSTR lpMachineName,
-                                                                LPCWSTR lpDatabaseName,
-                                                                DWORD dwDesiredAccess)
-{
-       HANDLE hPipe;
-       DWORD dwMode;
-       DWORD dwWait;
-       BOOL fSuccess;
-       HANDLE hStartEvent;
-       LPWSTR lpszPipeName = L"\\\\.\\pipe\\Ntsvcs";
-       
-       if(lpMachineName == NULL || wcslen(lpMachineName) == 0)
+                                 LPCWSTR lpDatabaseName,
+                                 DWORD dwDesiredAccess)
+{
+  HANDLE hPipe;
+  DWORD dwMode;
+  DWORD dwWait;
+  BOOL fSuccess;
+  HANDLE hStartEvent;
+  LPWSTR lpszPipeName = L"\\\\.\\pipe\\Ntsvcs";
+
+  DPRINT("OpenSCManagerW(%x, %x, %d)\n", lpMachineName, lpDatabaseName, dwDesiredAccess);
+
+  if (lpMachineName == NULL || wcslen(lpMachineName) == 0)
+    {
+      if (lpDatabaseName != NULL && wcscmp(lpDatabaseName, SERVICES_ACTIVE_DATABASEW) != 0)
        {
-               if(lpDatabaseName != NULL && wcscmp(lpDatabaseName, SERVICES_ACTIVE_DATABASEW) != 0)
-               { return(NULL); }
+         DPRINT("OpenSCManagerW() - Invalid parameters.\n");
+         return NULL; 
+       }
 
-               // Only connect to scm when event "SvcctrlStartEvent_A3725DX" is signaled
-               hStartEvent = OpenEvent(SYNCHRONIZE, FALSE, _T("SvcctrlStartEvent_A3725DX"));
-               if(hStartEvent == NULL)
-               {
-                       SetLastError(ERROR_DATABASE_DOES_NOT_EXIST);
-                       return (NULL);
-               }
-               dwWait = WaitForSingleObject(hStartEvent, INFINITE);
-               if(dwWait == WAIT_FAILED)
-               {
-                       SetLastError(ERROR_ACCESS_DENIED);
-                       return (NULL);
-               }
-               CloseHandle(hStartEvent);
-               
-               // Try to open a named pipe; wait for it, if necessary
-               while(1)
-               {
-                       hPipe = CreateFileW(lpszPipeName,     // pipe name
-                               dwDesiredAccess,
-                               0,                // no sharing
-                               NULL,             // no security attributes
-                               OPEN_EXISTING,    // opens existing pipe
-                               0,                // default attributes
-                               NULL);            // no template file
-                       
-                       // Break if the pipe handle is valid
-                       if(hPipe != INVALID_HANDLE_VALUE)
-                               break;
-                       
-                       // Exit if an error other than ERROR_PIPE_BUSY occurs
-                       if(GetLastError()!= ERROR_PIPE_BUSY)
-                       { return(NULL); }
-                       
-                       // All pipe instances are busy, so wait for 20 seconds
-                       if(!WaitNamedPipeW(lpszPipeName, 20000))
-                       { return(NULL); }
-               }
-               
-               // The pipe connected; change to message-read mode
-               dwMode = PIPE_READMODE_MESSAGE;
-               fSuccess = SetNamedPipeHandleState(
-                       hPipe,    // pipe handle
-                       &dwMode,  // new pipe mode
-                       NULL,     // don't set maximum bytes
-                       NULL);    // don't set maximum time
-               if(!fSuccess)
+      DPRINT("OpenSCManagerW() - OpenEvent(\"SvcctrlStartEvent_A3725DX\")\n");
+
+      // Only connect to scm when event "SvcctrlStartEvent_A3725DX" is signaled
+      hStartEvent = OpenEventW(SYNCHRONIZE, FALSE, L"SvcctrlStartEvent_A3725DX");
+      if (hStartEvent == NULL)
+       {
+         SetLastError(ERROR_DATABASE_DOES_NOT_EXIST);
+         DPRINT("OpenSCManagerW() - Failed to Open Event \"SvcctrlStartEvent_A3725DX\".\n");
+         return NULL;
+       }
+
+      DPRINT("OpenSCManagerW() - Waiting forever on event handle: %x\n", hStartEvent);
+
+#if 1
+      dwWait = WaitForSingleObject(hStartEvent, INFINITE);
+      if (dwWait == WAIT_FAILED)
+       {
+         DPRINT("OpenSCManagerW() - Wait For Start Event failed.\n");
+         SetLastError(ERROR_ACCESS_DENIED);
+         return NULL;
+       }
+#else
+       {
+          DWORD Count;
+
+         /* wait for event creation (by SCM) for max. 20 seconds */
+         for (Count = 0; Count < 20; Count++)
+           {
+             dwWait = WaitForSingleObject(hStartEvent, 1000);
+             if (dwWait == WAIT_FAILED)
                {
-                       CloseHandle(hPipe);
-                       return(NULL);
+                 DPRINT("OpenSCManagerW() - Wait For Start Event failed.\n");
+                 Sleep(1000);
                }
-#if 0
-               // Send a message to the pipe server
-               lpvMessage = (argc > 1) ? argv[1] : "default message";
-               
-               fSuccess = WriteFile(
-                       hPipe,                  // pipe handle
-                       lpvMessage,             // message
-                       strlen(lpvMessage) + 1, // message length
-                       &cbWritten,             // bytes written
-                       NULL);                  // not overlapped
-               if(!fSuccess)
+             else
                {
-                       CloseHandle(hPipe);
-                       return(NULL);
+                 break;
                }
-               
-               do
-               {
-                       // Read from the pipe
-                       fSuccess = ReadFile(
-                               hPipe,    // pipe handle
-                               chBuf,    // buffer to receive reply
-                               512,      // size of buffer
-                               &cbRead,  // number of bytes read
-                               NULL);    // not overlapped
-                       
-                       if(! fSuccess && GetLastError() != ERROR_MORE_DATA)
-                               break;
-                       
-                       // Reply from the pipe is written to STDOUT.
-                       if(!WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), chBuf, cbRead, &cbWritten, NULL))
-                               break;
-               } while(!fSuccess);  // repeat loop if ERROR_MORE_DATA
-               
-               //CloseHandle(hPipe);
+           }
+
+         if (dwWait == WAIT_FAILED)
+           {
+             DbgPrint("WL: Failed to wait on event \"SvcctrlStartEvent_A3725DX\"\n");
+           }
+
+       }
 #endif
-               return(hPipe);
+
+      DPRINT("OpenSCManagerW() - Closing handle to event...\n");
+      
+      CloseHandle(hStartEvent);
+      
+      // Try to open a named pipe; wait for it, if necessary
+      while (1)
+      {
+       DWORD dwLastError;
+       DPRINT("OpenSCManagerW() - attempting to open named pipe to SCM.\n");
+       hPipe = CreateFileW(lpszPipeName,     // pipe name
+           dwDesiredAccess,
+           0,                // no sharing
+           NULL,             // no security attributes
+           OPEN_EXISTING,    // opens existing pipe
+           0,                // default attributes
+           NULL);            // no template file
+       
+       DPRINT("OpenSCManagerW() - handle to named pipe: %x\n", hPipe);
+       // Break if the pipe handle is valid
+       if (hPipe != INVALID_HANDLE_VALUE)
+         {
+           break;
+         }
+       
+       // Exit if an error other than ERROR_PIPE_BUSY occurs
+       dwLastError = GetLastError();
+       if (dwLastError != ERROR_PIPE_BUSY)
+         {
+           DPRINT("OpenSCManagerW() - returning at 4, dwLastError %d\n", dwLastError);
+           return NULL;
+         }
+       
+       // All pipe instances are busy, so wait for 20 seconds
+       if (!WaitNamedPipeW(lpszPipeName, 20000))
+         {
+           DPRINT("OpenSCManagerW() - Failed on WaitNamedPipeW(...).\n");
+           return NULL;
+         }
+      }
+    
+      // The pipe connected; change to message-read mode
+      dwMode = PIPE_READMODE_MESSAGE;
+      fSuccess = SetNamedPipeHandleState(
+         hPipe,    // pipe handle
+         &dwMode,  // new pipe mode
+         NULL,     // don't set maximum bytes
+         NULL);    // don't set maximum time
+      if (!fSuccess)
+       {
+         CloseHandle(hPipe);
+         DPRINT("OpenSCManagerW() - Failed on SetNamedPipeHandleState(...).\n");
+         return NULL;
        }
-       else
+#if 0
+      // Send a message to the pipe server
+      lpvMessage = (argc > 1) ? argv[1] : "default message";
+      
+      fSuccess = WriteFile(
+         hPipe,                  // pipe handle
+         lpvMessage,             // message
+         strlen(lpvMessage) + 1, // message length
+         &cbWritten,             // bytes written
+         NULL);                  // not overlapped
+      if (!fSuccess)
        {
-               /* FIXME: Connect to remote SCM */
-               return(NULL);
+         CloseHandle(hPipe);
+         DPRINT("OpenSCManagerW() - Failed to write to pipe.\n");
+         return NULL;
        }
+      
+      do
+       {
+         DPRINT("OpenSCManagerW() - in I/O loop to SCM...\n");
+         // Read from the pipe
+         fSuccess = ReadFile(
+             hPipe,    // pipe handle
+             chBuf,    // buffer to receive reply
+             512,      // size of buffer
+             &cbRead,  // number of bytes read
+             NULL);    // not overlapped
+         
+         if (!fSuccess && GetLastError() != ERROR_MORE_DATA)
+           {
+             break;
+           }
+         
+         // Reply from the pipe is written to STDOUT.
+         if (!WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), chBuf, cbRead, &cbWritten, NULL))
+           {
+             break;
+           }
+       } while(!fSuccess);  // repeat loop if ERROR_MORE_DATA
+      
+      DPRINT("OpenSCManagerW() - I/O loop completed.\n");
+      //CloseHandle(hPipe);
+#endif
+      DPRINT("OpenSCManagerW() - success, returning handle to pipe %x\n", hPipe);
+      return hPipe;
+    }
+  else
+    {
+      /* FIXME: Connect to remote SCM */
+      DPRINT("OpenSCManagerW() - FIXME: Connect to remote SCM not implemented.\n");
+      return NULL;
+    }
 }
 
 
 /**********************************************************************
- *     OpenServiceA
+ *  OpenServiceA
+ *
+ * @unimplemented
  */
 SC_HANDLE STDCALL
 OpenServiceA(SC_HANDLE hSCManager,
-            LPCSTR  lpServiceName,
-            DWORD dwDesiredAccess)
+         LPCSTR  lpServiceName,
+         DWORD dwDesiredAccess)
 {
   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-  return(NULL);
+  return NULL;
 }
 
 
 /**********************************************************************
- *     OpenServiceW
+ *  OpenServiceW
+ *
+ * @unimplemented
  */
 SC_HANDLE
 STDCALL
 OpenServiceW(
-       SC_HANDLE       hSCManager,
-       LPCWSTR         lpServiceName,
-       DWORD           dwDesiredAccess
-       )
-{
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return NULL;
-}
-
-
-/**********************************************************************
- *     PrivilegedServiceAuditAlarmA
- */
-BOOL
-STDCALL
-PrivilegedServiceAuditAlarmA(
-       LPCSTR          SubsystemName,
-       LPCSTR          ServiceName,
-       HANDLE          ClientToken,
-       PPRIVILEGE_SET  Privileges,
-       BOOL            AccessGranted 
-       )
-{
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
-}
-
-
-/**********************************************************************
- *     PrivilegedServiceAuditAlarmW
- */
-BOOL
-STDCALL
-PrivilegedServiceAuditAlarmW(
-       LPCWSTR         SubsystemName,
-       LPCWSTR         ServiceName,
-       HANDLE          ClientToken,
-       PPRIVILEGE_SET  Privileges,
-       BOOL            AccessGranted 
-       )
+    SC_HANDLE   hSCManager,
+    LPCWSTR     lpServiceName,
+    DWORD       dwDesiredAccess
+    )
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return 1;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return NULL;
 }
 
 
 /**********************************************************************
- *     QueryServiceConfigA
+ *  QueryServiceConfigA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 QueryServiceConfigA(
-       SC_HANDLE               hService,
-       LPQUERY_SERVICE_CONFIGA lpServiceConfig,
-       DWORD                   cbBufSize,
-       LPDWORD                 pcbBytesNeeded
-       )
+    SC_HANDLE       hService,
+    LPQUERY_SERVICE_CONFIGA lpServiceConfig,
+    DWORD           cbBufSize,
+    LPDWORD         pcbBytesNeeded)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     QueryServiceConfigW
+ *  QueryServiceConfigW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 QueryServiceConfigW(
-       SC_HANDLE               hService,
-       LPQUERY_SERVICE_CONFIGW lpServiceConfig,
-       DWORD                   cbBufSize,
-       LPDWORD                 pcbBytesNeeded
-       )
+    SC_HANDLE       hService,
+    LPQUERY_SERVICE_CONFIGW lpServiceConfig,
+    DWORD                   cbBufSize,
+    LPDWORD                 pcbBytesNeeded)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     QueryServiceLockStatusA
+ *  QueryServiceLockStatusA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 QueryServiceLockStatusA(
-       SC_HANDLE                       hSCManager,
-       LPQUERY_SERVICE_LOCK_STATUSA    lpLockStatus,
-       DWORD                           cbBufSize,
-       LPDWORD                         pcbBytesNeeded
-       )
+    SC_HANDLE           hSCManager,
+    LPQUERY_SERVICE_LOCK_STATUSA    lpLockStatus,
+    DWORD               cbBufSize,
+    LPDWORD             pcbBytesNeeded)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     QueryServiceLockStatusW
+ *  QueryServiceLockStatusW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 QueryServiceLockStatusW(
-       SC_HANDLE                       hSCManager,
-       LPQUERY_SERVICE_LOCK_STATUSW    lpLockStatus,
-       DWORD                           cbBufSize,
-       LPDWORD                         pcbBytesNeeded
-       )
+    SC_HANDLE           hSCManager,
+    LPQUERY_SERVICE_LOCK_STATUSW    lpLockStatus,
+    DWORD               cbBufSize,
+    LPDWORD             pcbBytesNeeded)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     QueryServiceObjectSecurity
+ *  QueryServiceObjectSecurity
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 QueryServiceObjectSecurity(
-       SC_HANDLE               hService,
-       SECURITY_INFORMATION    dwSecurityInformation,
-       PSECURITY_DESCRIPTOR    lpSecurityDescriptor,
-       DWORD                   cbBufSize,
-       LPDWORD                 pcbBytesNeeded
-       )
+    SC_HANDLE       hService,
+    SECURITY_INFORMATION    dwSecurityInformation,
+    PSECURITY_DESCRIPTOR    lpSecurityDescriptor,
+    DWORD           cbBufSize,
+    LPDWORD         pcbBytesNeeded)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     QueryServiceStatus
+ *  QueryServiceStatus
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 QueryServiceStatus(
-       SC_HANDLE               hService,
-       LPSERVICE_STATUS        lpServiceStatus
-       )
+    SC_HANDLE       hService,
+    LPSERVICE_STATUS    lpServiceStatus)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     QueryServiceStatusEx
+ *  QueryServiceStatusEx
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
-QueryServiceStatusEx(VOID)
+QueryServiceStatusEx(SC_HANDLE  hService,
+  SC_STATUS_TYPE  InfoLevel,
+  LPBYTE  lpBuffer,
+  DWORD  cbBufSize,
+  LPDWORD  pcbBytesNeeded)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     StartServiceA
+ *  StartServiceA
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 StartServiceA(
-       SC_HANDLE       hService,
-       DWORD           dwNumServiceArgs,
-       LPCSTR          *lpServiceArgVectors
-       )
+    SC_HANDLE   hService,
+    DWORD       dwNumServiceArgs,
+    LPCSTR      *lpServiceArgVectors)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 
 
 /**********************************************************************
- *     StartServiceW
+ *  StartServiceW
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
 StartServiceW(
-       SC_HANDLE       hService,
-       DWORD           dwNumServiceArgs,
-       LPCWSTR         *lpServiceArgVectors
-       )
+    SC_HANDLE   hService,
+    DWORD       dwNumServiceArgs,
+    LPCWSTR     *lpServiceArgVectors)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }
 
 
 /**********************************************************************
- *     UnlockServiceDatabase
+ *  UnlockServiceDatabase
+ *
+ * @unimplemented
  */
 BOOL
 STDCALL
-UnlockServiceDatabase(
-       SC_LOCK ScLock
-       )
+UnlockServiceDatabase(SC_LOCK   ScLock)
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-       return FALSE;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
 }