ERR -> TRACE
[reactos.git] / reactos / dll / win32 / advapi32 / service / scm.c
index 0708d23..beb5be0 100644 (file)
 
 #include <advapi32.h>
 
-#define NDEBUG
-#include <debug.h>
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(advapi);
+
 
 /* FUNCTIONS *****************************************************************/
 
-handle_t BindingHandle = NULL;
+handle_t __RPC_USER
+SVCCTL_HANDLEA_bind(SVCCTL_HANDLEA szMachineName)
+{
+    handle_t hBinding = NULL;
+    UCHAR *pszStringBinding;
+    RPC_STATUS status;
+
+    TRACE("SVCCTL_HANDLEA_bind() called\n");
+
+    status = RpcStringBindingComposeA((UCHAR *)szMachineName,
+                                      (UCHAR *)"ncacn_np",
+                                      NULL,
+                                      (UCHAR *)"\\pipe\\ntsvcs",
+                                      NULL,
+                                      (UCHAR **)&pszStringBinding);
+    if (status)
+    {
+        ERR("RpcStringBindingCompose returned 0x%x\n", status);
+        return NULL;
+    }
+
+    /* Set the binding handle that will be used to bind to the server. */
+    status = RpcBindingFromStringBindingA(pszStringBinding,
+                                          &hBinding);
+    if (status)
+    {
+        ERR("RpcBindingFromStringBinding returned 0x%x\n", status);
+    }
+
+    status = RpcStringFreeA(&pszStringBinding);
+    if (status)
+    {
+        ERR("RpcStringFree returned 0x%x\n", status);
+    }
+
+    return hBinding;
+}
+
+
+void __RPC_USER
+SVCCTL_HANDLEA_unbind(SVCCTL_HANDLEA szMachineName,
+                      handle_t hBinding)
+{
+    RPC_STATUS status;
+
+    TRACE("SVCCTL_HANDLEA_unbind() called\n");
+
+    status = RpcBindingFree(&hBinding);
+    if (status)
+    {
+        ERR("RpcBindingFree returned 0x%x\n", status);
+    }
+}
+
+
+handle_t __RPC_USER
+SVCCTL_HANDLEW_bind(SVCCTL_HANDLEW szMachineName)
+{
+    handle_t hBinding = NULL;
+    LPWSTR pszStringBinding;
+    RPC_STATUS status;
+
+    TRACE("SVCCTL_HANDLEW_bind() called\n");
+
+    status = RpcStringBindingComposeW(szMachineName,
+                                      L"ncacn_np",
+                                      NULL,
+                                      L"\\pipe\\ntsvcs",
+                                      NULL,
+                                      &pszStringBinding);
+    if (status)
+    {
+        ERR("RpcStringBindingCompose returned 0x%x\n", status);
+        return NULL;
+    }
+
+    /* Set the binding handle that will be used to bind to the server. */
+    status = RpcBindingFromStringBindingW(pszStringBinding,
+                                          &hBinding);
+    if (status)
+    {
+        ERR("RpcBindingFromStringBinding returned 0x%x\n", status);
+    }
+
+    status = RpcStringFreeW(&pszStringBinding);
+    if (status)
+    {
+        ERR("RpcStringFree returned 0x%x\n", status);
+    }
+
+    return hBinding;
+}
+
+
+void __RPC_USER
+SVCCTL_HANDLEW_unbind(SVCCTL_HANDLEW szMachineName,
+                      handle_t hBinding)
+{
+    RPC_STATUS status;
+
+    TRACE("SVCCTL_HANDLEW_unbind() called\n");
+
+    status = RpcBindingFree(&hBinding);
+    if (status)
+    {
+        ERR("RpcBindingFree returned 0x%x\n", status);
+    }
+}
+
 
-VOID
-HandleBind(VOID)
+handle_t __RPC_USER
+RPC_SERVICE_STATUS_HANDLE_bind(RPC_SERVICE_STATUS_HANDLE hServiceStatus)
 {
+    handle_t hBinding = NULL;
     LPWSTR pszStringBinding;
     RPC_STATUS status;
 
-    if (BindingHandle != NULL)
-        return;
+    TRACE("RPC_SERVICE_STATUS_HANDLE_bind() called\n");
 
     status = RpcStringBindingComposeW(NULL,
                                       L"ncacn_np",
@@ -38,42 +148,62 @@ HandleBind(VOID)
                                       &pszStringBinding);
     if (status)
     {
-        DPRINT1("RpcStringBindingCompose returned 0x%x\n", status);
-        return;
+        ERR("RpcStringBindingCompose returned 0x%x\n", status);
+        return NULL;
     }
 
     /* Set the binding handle that will be used to bind to the server. */
     status = RpcBindingFromStringBindingW(pszStringBinding,
-                                          &BindingHandle);
+                                          &hBinding);
     if (status)
     {
-        DPRINT1("RpcBindingFromStringBinding returned 0x%x\n", status);
+        ERR("RpcBindingFromStringBinding returned 0x%x\n", status);
     }
 
     status = RpcStringFreeW(&pszStringBinding);
     if (status)
     {
-        DPRINT1("RpcStringFree returned 0x%x\n", status);
+        ERR("RpcStringFree returned 0x%x\n", status);
     }
+
+    return hBinding;
 }
 
 
-#if 0
-static VOID
-HandleUnbind(VOID)
+void __RPC_USER
+RPC_SERVICE_STATUS_HANDLE_unbind(RPC_SERVICE_STATUS_HANDLE hServiceStatus,
+                                 handle_t hBinding)
 {
     RPC_STATUS status;
 
-    if (BindingHandle == NULL)
-        return;
+    TRACE("RPC_SERVICE_STATUS_HANDLE_unbind() called\n");
 
-    status = RpcBindingFree(&BindingHandle);
+    status = RpcBindingFree(&hBinding);
     if (status)
     {
-        DPRINT1("RpcBindingFree returned 0x%x\n", status);
+        ERR("RpcBindingFree returned 0x%x\n", status);
+    }
+}
+
+
+DWORD
+ScmRpcStatusToWinError(RPC_STATUS Status)
+{
+    switch (Status)
+    {
+        case RPC_X_SS_IN_NULL_CONTEXT:
+            return ERROR_INVALID_HANDLE;
+
+        case RPC_X_NULL_REF_POINTER:
+            return ERROR_INVALID_PARAMETER;
+
+        case STATUS_ACCESS_VIOLATION:
+            return ERROR_INVALID_ADDRESS;
+
+        default:
+            return (DWORD)Status;
     }
 }
-#endif
 
 
 /**********************************************************************
@@ -86,24 +216,25 @@ ChangeServiceConfig2A(SC_HANDLE hService,
                       DWORD dwInfoLevel,
                       LPVOID lpInfo)
 {
-    DWORD lpInfoSize;
+    SC_RPC_CONFIG_INFOA Info;
     DWORD dwError;
 
-    DPRINT("ChangeServiceConfig2A() called\n");
+    TRACE("ChangeServiceConfig2A() called\n");
 
-    /* Determine the length of the lpInfo parameter */
+    /* Fill relevent field of the Info structure */
+    Info.dwInfoLevel = dwInfoLevel;
     switch (dwInfoLevel)
     {
         case SERVICE_CONFIG_DESCRIPTION:
-            lpInfoSize = sizeof(SERVICE_DESCRIPTIONA);
+            Info.psd = (LPSERVICE_DESCRIPTIONA)&lpInfo;
             break;
 
         case SERVICE_CONFIG_FAILURE_ACTIONS:
-            lpInfoSize = sizeof(SERVICE_FAILURE_ACTIONSA);
+            Info.psfa = (LPSERVICE_FAILURE_ACTIONSA)&lpInfo;
             break;
 
         default:
-            DPRINT1("Unknown info level 0x%lx\n", dwInfoLevel);
+            WARN("Unknown info level 0x%lx\n", dwInfoLevel);
             SetLastError(ERROR_INVALID_PARAMETER);
             return FALSE;
     }
@@ -111,16 +242,20 @@ ChangeServiceConfig2A(SC_HANDLE hService,
     if (lpInfo == NULL)
         return TRUE;
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = RChangeServiceConfig2A((SC_RPC_HANDLE)hService,
+                                         Info);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrChangeServiceConfig2A(BindingHandle,
-                                        (unsigned int)hService,
-                                        dwInfoLevel,
-                                        lpInfo,
-                                        lpInfoSize);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrChangeServiceConfig2A() failed (Error %lu)\n", dwError);
+        ERR("RChangeServiceConfig2A() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -139,73 +274,52 @@ ChangeServiceConfig2W(SC_HANDLE hService,
                       DWORD dwInfoLevel,
                       LPVOID lpInfo)
 {
-    LPBYTE lpSendData = NULL;
-    DWORD dwInfoSize;
+    SC_RPC_CONFIG_INFOW Info;
     DWORD dwError;
 
-    DPRINT("ChangeServiceConfig2W() called\n");
+    TRACE("ChangeServiceConfig2W() called\n");
 
+    /* Fill relevent field of the Info structure */
+    Info.dwInfoLevel = dwInfoLevel;
     switch (dwInfoLevel)
     {
         case SERVICE_CONFIG_DESCRIPTION:
         {
-            LPSERVICE_DESCRIPTIONW lpServiceDescription = lpInfo;
-            DWORD dwStringSize;
-
-            dwInfoSize = sizeof(SERVICE_DESCRIPTIONW);
-            dwStringSize = (wcslen(lpServiceDescription->lpDescription) + 1) * sizeof(WCHAR);
-            dwInfoSize += dwStringSize;
-
-            lpSendData = HeapAlloc(GetProcessHeap(), 0, dwInfoSize);
-            if (lpSendData)
-            {
-                LPBYTE pt = lpSendData;
-
-                CopyMemory(pt, lpInfo, sizeof(SERVICE_DESCRIPTIONW));
-                pt += sizeof(SERVICE_DESCRIPTIONW);
-                CopyMemory(pt, lpServiceDescription->lpDescription, dwStringSize);
-            }
-            else
-            {
-                SetLastError(ERROR_NOT_ENOUGH_MEMORY);
-                return FALSE;
-            }
+            Info.psd = (LPSERVICE_DESCRIPTIONW)&lpInfo;
             break;
         }
 
         case SERVICE_CONFIG_FAILURE_ACTIONS:
-            dwInfoSize = sizeof(SERVICE_FAILURE_ACTIONSW);
+            Info.psfa = (LPSERVICE_FAILURE_ACTIONSW)&lpInfo;
             break;
 
         default:
-            DPRINT1("Unknown info level 0x%lx\n", dwInfoLevel);
+            WARN("Unknown info level 0x%lx\n", dwInfoLevel);
             SetLastError(ERROR_INVALID_PARAMETER);
             return FALSE;
     }
 
     if (lpInfo == NULL)
-        goto done;
+        return TRUE;
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = RChangeServiceConfig2W((SC_RPC_HANDLE)hService,
+                                         Info);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrChangeServiceConfig2W(BindingHandle,
-                                        (unsigned int)hService,
-                                        dwInfoLevel,
-                                        lpSendData,
-                                        dwInfoSize);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrChangeServiceConfig2W() failed (Error %lu)\n", dwError);
+        ERR("RChangeServiceConfig2W() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-done:
-    if (lpSendData != NULL)
-        HeapFree(GetProcessHeap(), 0, lpSendData);
-
-    DPRINT("ChangeServiceConfig2W() done\n");
-
     return TRUE;
 }
 
@@ -233,7 +347,7 @@ ChangeServiceConfigA(SC_HANDLE hService,
     DWORD dwLength;
     LPSTR lpStr;
 
-    DPRINT("ChangeServiceConfigA() called\n");
+    TRACE("ChangeServiceConfigA() called\n");
 
     /* Calculate the Dependencies length*/
     if (lpDependencies != NULL)
@@ -250,26 +364,32 @@ ChangeServiceConfigA(SC_HANDLE hService,
 
     /* FIXME: Encrypt the password */
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RChangeServiceConfigA((SC_RPC_HANDLE)hService,
+                                        dwServiceType,
+                                        dwStartType,
+                                        dwErrorControl,
+                                        (LPSTR)lpBinaryPathName,
+                                        (LPSTR)lpLoadOrderGroup,
+                                        lpdwTagId,
+                                        (LPSTR)lpDependencies,
+                                        dwDependenciesLength,
+                                        (LPSTR)lpServiceStartName,
+                                        NULL,              /* FIXME: lpPassword */
+                                        0,                 /* FIXME: dwPasswordLength */
+                                        (LPSTR)lpDisplayName);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrChangeServiceConfigA(BindingHandle,
-                                       (unsigned int)hService,
-                                       dwServiceType,
-                                       dwStartType,
-                                       dwErrorControl,
-                                       (LPSTR)lpBinaryPathName,
-                                       (LPSTR)lpLoadOrderGroup,
-                                       lpdwTagId,
-                                       (LPSTR)lpDependencies,
-                                       dwDependenciesLength,
-                                       (LPSTR)lpServiceStartName,
-                                       NULL,              /* FIXME: lpPassword */
-                                       0,                 /* FIXME: dwPasswordLength */
-                                       (LPSTR)lpDisplayName);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrChangeServiceConfigA() failed (Error %lu)\n", dwError);
+        ERR("RChangeServiceConfigA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -301,7 +421,7 @@ ChangeServiceConfigW(SC_HANDLE hService,
     DWORD dwLength;
     LPWSTR lpStr;
 
-    DPRINT("ChangeServiceConfigW() called\n");
+    TRACE("ChangeServiceConfigW() called\n");
 
     /* Calculate the Dependencies length*/
     if (lpDependencies != NULL)
@@ -318,26 +438,32 @@ ChangeServiceConfigW(SC_HANDLE hService,
 
     /* FIXME: Encrypt the password */
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RChangeServiceConfigW((SC_RPC_HANDLE)hService,
+                                        dwServiceType,
+                                        dwStartType,
+                                        dwErrorControl,
+                                        (LPWSTR)lpBinaryPathName,
+                                        (LPWSTR)lpLoadOrderGroup,
+                                        lpdwTagId,
+                                        (LPBYTE)lpDependencies,
+                                        dwDependenciesLength,
+                                        (LPWSTR)lpServiceStartName,
+                                        NULL,              /* FIXME: lpPassword */
+                                        0,                 /* FIXME: dwPasswordLength */
+                                        (LPWSTR)lpDisplayName);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrChangeServiceConfigW(BindingHandle,
-                                       (unsigned int)hService,
-                                       dwServiceType,
-                                       dwStartType,
-                                       dwErrorControl,
-                                       (LPWSTR)lpBinaryPathName,
-                                       (LPWSTR)lpLoadOrderGroup,
-                                       lpdwTagId,
-                                       (LPWSTR)lpDependencies,
-                                       dwDependenciesLength,
-                                       (LPWSTR)lpServiceStartName,
-                                       NULL,              /* FIXME: lpPassword */
-                                       0,                 /* FIXME: dwPasswordLength */
-                                       (LPWSTR)lpDisplayName);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrChangeServiceConfigW() failed (Error %lu)\n", dwError);
+        ERR("RChangeServiceConfigW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -356,21 +482,27 @@ CloseServiceHandle(SC_HANDLE hSCObject)
 {
     DWORD dwError;
 
-    DPRINT("CloseServiceHandle() called\n");
+    TRACE("CloseServiceHandle() called\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RCloseServiceHandle((LPSC_RPC_HANDLE)&hSCObject);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrCloseServiceHandle(BindingHandle,
-                                     (unsigned int)hSCObject);
     if (dwError)
     {
-        DPRINT1("ScmrCloseServiceHandle() failed (Error %lu)\n", dwError);
+        ERR("RCloseServiceHandle() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-    DPRINT("CloseServiceHandle() done\n");
+    TRACE("CloseServiceHandle() done\n");
 
     return TRUE;
 }
@@ -388,24 +520,30 @@ ControlService(SC_HANDLE hService,
 {
     DWORD dwError;
 
-    DPRINT("ControlService(%x, %x, %p)\n",
+    TRACE("ControlService(%x, %x, %p)\n",
            hService, dwControl, lpServiceStatus);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RControlService((SC_RPC_HANDLE)hService,
+                                  dwControl,
+                                  lpServiceStatus);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrControlService(BindingHandle,
-                                 (unsigned int)hService,
-                                 dwControl,
-                                 lpServiceStatus);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrControlService() failed (Error %lu)\n", dwError);
+        ERR("RControlService() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-    DPRINT("ControlService() done\n");
+    TRACE("ControlService() done\n");
 
     return TRUE;
 }
@@ -422,14 +560,13 @@ ControlServiceEx(IN SC_HANDLE hService,
                  IN DWORD dwInfoLevel,
                  IN OUT PVOID pControlParams)
 {
-    DPRINT1("ControlServiceEx(0x%p, 0x%x, 0x%x, 0x%p) UNIMPLEMENTED!\n",
+    FIXME("ControlServiceEx(0x%p, 0x%x, 0x%x, 0x%p) UNIMPLEMENTED!\n",
             hService, dwControl, dwInfoLevel, pControlParams);
     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
     return FALSE;
 }
 
 
-
 /**********************************************************************
  *  CreateServiceA
  *
@@ -496,7 +633,7 @@ CreateServiceA(SC_HANDLE hSCManager,
             SetLastError(ERROR_NOT_ENOUGH_MEMORY);
             goto cleanup;
         }
-        MultiByteToWideChar(CP_ACP, 0, lpDisplayName, -1, lpBinaryPathNameW, len);
+        MultiByteToWideChar(CP_ACP, 0, lpBinaryPathName, -1, lpBinaryPathNameW, len);
     }
 
     if (lpLoadOrderGroup)
@@ -528,13 +665,13 @@ CreateServiceA(SC_HANDLE hSCManager,
             SetLastError(ERROR_NOT_ENOUGH_MEMORY);
             goto cleanup;
         }
-        MultiByteToWideChar(CP_ACP, 0, lpDependencies, -1, lpDependenciesW, dwDependenciesLength);
+        MultiByteToWideChar(CP_ACP, 0, lpDependencies, dwDependenciesLength, lpDependenciesW, dwDependenciesLength);
     }
 
     if (lpServiceStartName)
     {
         len = MultiByteToWideChar(CP_ACP, 0, lpServiceStartName, -1, NULL, 0);
-        lpServiceStartName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
+        lpServiceStartNameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
         if (!lpServiceStartNameW)
         {
             SetLastError(ERROR_NOT_ENOUGH_MEMORY);
@@ -621,7 +758,7 @@ CreateServiceW(SC_HANDLE hSCManager,
     DWORD dwLength;
     LPWSTR lpStr;
 
-    DPRINT("CreateServiceW() called\n");
+    TRACE("CreateServiceW() called\n");
 
     /* Calculate the Dependencies length*/
     if (lpDependencies != NULL)
@@ -634,33 +771,41 @@ CreateServiceW(SC_HANDLE hSCManager,
             lpStr = lpStr + dwLength;
         }
         dwDependenciesLength++;
+
+        dwDependenciesLength *= sizeof(WCHAR);
     }
 
     /* FIXME: Encrypt the password */
 
-    HandleBind();
-
-    /* Call to services.exe using RPC */
-    dwError = ScmrCreateServiceW(BindingHandle,
-                                 (unsigned int)hSCManager,
-                                 (LPWSTR)lpServiceName,
-                                 (LPWSTR)lpDisplayName,
-                                 dwDesiredAccess,
-                                 dwServiceType,
-                                 dwStartType,
-                                 dwErrorControl,
-                                 (LPWSTR)lpBinaryPathName,
-                                 (LPWSTR)lpLoadOrderGroup,
-                                 lpdwTagId,
-                                 (LPWSTR)lpDependencies,
-                                 dwDependenciesLength,
-                                 (LPWSTR)lpServiceStartName,
-                                 NULL,              /* FIXME: lpPassword */
-                                 0,                 /* FIXME: dwPasswordLength */
-                                 (unsigned int *)&hService);
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RCreateServiceW((SC_RPC_HANDLE)hSCManager,
+                                  (LPWSTR)lpServiceName,
+                                  (LPWSTR)lpDisplayName,
+                                  dwDesiredAccess,
+                                  dwServiceType,
+                                  dwStartType,
+                                  dwErrorControl,
+                                  (LPWSTR)lpBinaryPathName,
+                                  (LPWSTR)lpLoadOrderGroup,
+                                  lpdwTagId,
+                                  (LPBYTE)lpDependencies,
+                                  dwDependenciesLength,
+                                  (LPWSTR)lpServiceStartName,
+                                  NULL,              /* FIXME: lpPassword */
+                                  0,                 /* FIXME: dwPasswordLength */
+                                  (SC_RPC_HANDLE *)&hService);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
+
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrCreateServiceW() failed (Error %lu)\n", dwError);
+        ERR("RCreateServiceW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return NULL;
     }
@@ -679,16 +824,22 @@ DeleteService(SC_HANDLE hService)
 {
     DWORD dwError;
 
-    DPRINT("DeleteService(%x)\n", hService);
+    TRACE("DeleteService(%x)\n", hService);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RDeleteService((SC_RPC_HANDLE)hService);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrDeleteService(BindingHandle,
-                                (unsigned int)hService);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrDeleteService() failed (Error %lu)\n", dwError);
+        ERR("RDeleteService() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -711,20 +862,32 @@ EnumDependentServicesA(SC_HANDLE hService,
                        LPDWORD lpServicesReturned)
 {
     LPENUM_SERVICE_STATUSA lpStatusPtr;
-    DWORD dwError = ERROR_SUCCESS;
+    DWORD dwError;
     DWORD dwCount;
 
-    DPRINT("EnumServicesStatusA() called\n");
+    TRACE("EnumServicesStatusA() called\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = REnumDependentServicesA((SC_RPC_HANDLE)hService,
+                                          dwServiceState,
+                                          (LPBYTE)lpServices,
+                                          cbBufSize,
+                                          pcbBytesNeeded,
+                                          lpServicesReturned);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrEnumDependentServicesA(BindingHandle,
-                                         (unsigned int)hService,
-                                         dwServiceState,
-                                         (unsigned char *)lpServices,
-                                         cbBufSize,
-                                         pcbBytesNeeded,
-                                         lpServicesReturned);
+    if (dwError != ERROR_SUCCESS)
+    {
+        ERR("REnumDependentServicesA() failed (Error %lu)\n", dwError);
+        SetLastError(dwError);
+        return FALSE;
+    }
 
     lpStatusPtr = (LPENUM_SERVICE_STATUSA)lpServices;
     for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
@@ -740,14 +903,7 @@ EnumDependentServicesA(SC_HANDLE hService,
         lpStatusPtr++;
     }
 
-    if (dwError != ERROR_SUCCESS)
-    {
-        DPRINT("ScmrEnumDependentServicesA() failed (Error %lu)\n", dwError);
-        SetLastError(dwError);
-        return FALSE;
-    }
-
-    DPRINT("EnumDependentServicesA() done\n");
+    TRACE("EnumDependentServicesA() done\n");
 
     return TRUE;
 }
@@ -767,20 +923,32 @@ EnumDependentServicesW(SC_HANDLE hService,
                        LPDWORD lpServicesReturned)
 {
     LPENUM_SERVICE_STATUSW lpStatusPtr;
-    DWORD dwError = ERROR_SUCCESS;
+    DWORD dwError;
     DWORD dwCount;
 
-    DPRINT("EnumServicesStatusW() called\n");
+    TRACE("EnumServicesStatusW() called\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = REnumDependentServicesW((SC_RPC_HANDLE)hService,
+                                          dwServiceState,
+                                          (LPBYTE)lpServices,
+                                          cbBufSize,
+                                          pcbBytesNeeded,
+                                          lpServicesReturned);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrEnumDependentServicesW(BindingHandle,
-                                         (unsigned int)hService,
-                                         dwServiceState,
-                                         (unsigned char *)lpServices,
-                                         cbBufSize,
-                                         pcbBytesNeeded,
-                                         lpServicesReturned);
+    if (dwError != ERROR_SUCCESS)
+    {
+        ERR("REnumDependentServicesW() failed (Error %lu)\n", dwError);
+        SetLastError(dwError);
+        return FALSE;
+    }
 
     lpStatusPtr = (LPENUM_SERVICE_STATUSW)lpServices;
     for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
@@ -796,14 +964,7 @@ EnumDependentServicesW(SC_HANDLE hService,
         lpStatusPtr++;
     }
 
-    if (dwError != ERROR_SUCCESS)
-    {
-        DPRINT("ScmrEnumDependentServicesW() failed (Error %lu)\n", dwError);
-        SetLastError(dwError);
-        return FALSE;
-    }
-
-    DPRINT("EnumDependentServicesW() done\n");
+    TRACE("EnumDependentServicesW() done\n");
 
     return TRUE;
 }
@@ -827,7 +988,7 @@ EnumServiceGroupW(
     LPDWORD                 lpResumeHandle,
     LPCWSTR                 lpGroup)
 {
-    DPRINT1("EnumServiceGroupW is unimplemented\n");
+    FIXME("EnumServiceGroupW is unimplemented\n");
     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
     return FALSE;
 }
@@ -849,22 +1010,34 @@ EnumServicesStatusA(SC_HANDLE hSCManager,
                     LPDWORD lpResumeHandle)
 {
     LPENUM_SERVICE_STATUSA lpStatusPtr;
-    DWORD dwError = ERROR_SUCCESS;
+    DWORD dwError;
     DWORD dwCount;
 
-    DPRINT("EnumServicesStatusA() called\n");
+    TRACE("EnumServicesStatusA() called\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = REnumServicesStatusA((SC_RPC_HANDLE)hSCManager,
+                                       dwServiceType,
+                                       dwServiceState,
+                                       (LPBYTE)lpServices,
+                                       cbBufSize,
+                                       pcbBytesNeeded,
+                                       lpServicesReturned,
+                                       lpResumeHandle);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrEnumServicesStatusA(BindingHandle,
-                                      (unsigned int)hSCManager,
-                                      dwServiceType,
-                                      dwServiceState,
-                                      (unsigned char *)lpServices,
-                                      cbBufSize,
-                                      pcbBytesNeeded,
-                                      lpServicesReturned,
-                                      lpResumeHandle);
+    if (dwError != ERROR_SUCCESS)
+    {
+        ERR("REnumServicesStatusA() failed (Error %lu)\n", dwError);
+        SetLastError(dwError);
+        return FALSE;
+    }
 
     lpStatusPtr = (LPENUM_SERVICE_STATUSA)lpServices;
     for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
@@ -880,14 +1053,7 @@ EnumServicesStatusA(SC_HANDLE hSCManager,
         lpStatusPtr++;
     }
 
-    if (dwError != ERROR_SUCCESS)
-    {
-        DPRINT("ScmrEnumServicesStatusA() failed (Error %lu)\n", dwError);
-        SetLastError(dwError);
-        return FALSE;
-    }
-
-    DPRINT("EnumServicesStatusA() done\n");
+    TRACE("EnumServicesStatusA() done\n");
 
     return TRUE;
 }
@@ -909,22 +1075,34 @@ EnumServicesStatusW(SC_HANDLE hSCManager,
                     LPDWORD lpResumeHandle)
 {
     LPENUM_SERVICE_STATUSW lpStatusPtr;
-    DWORD dwError = ERROR_SUCCESS;
+    DWORD dwError;
     DWORD dwCount;
 
-    DPRINT("EnumServicesStatusW() called\n");
+    TRACE("EnumServicesStatusW() called\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = REnumServicesStatusW((SC_RPC_HANDLE)hSCManager,
+                                       dwServiceType,
+                                       dwServiceState,
+                                       (LPBYTE)lpServices,
+                                       cbBufSize,
+                                       pcbBytesNeeded,
+                                       lpServicesReturned,
+                                       lpResumeHandle);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrEnumServicesStatusW(BindingHandle,
-                                      (unsigned int)hSCManager,
-                                      dwServiceType,
-                                      dwServiceState,
-                                      (unsigned char *)lpServices,
-                                      cbBufSize,
-                                      pcbBytesNeeded,
-                                      lpServicesReturned,
-                                      lpResumeHandle);
+    if (dwError != ERROR_SUCCESS)
+    {
+        ERR("REnumServicesStatusW() failed (Error %lu)\n", dwError);
+        SetLastError(dwError);
+        return FALSE;
+    }
 
     lpStatusPtr = (LPENUM_SERVICE_STATUSW)lpServices;
     for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
@@ -940,14 +1118,7 @@ EnumServicesStatusW(SC_HANDLE hSCManager,
         lpStatusPtr++;
     }
 
-    if (dwError != ERROR_SUCCESS)
-    {
-        DPRINT("ScmrEnumServicesStatusW() failed (Error %lu)\n", dwError);
-        SetLastError(dwError);
-        return FALSE;
-    }
-
-    DPRINT("EnumServicesStatusW() done\n");
+    TRACE("EnumServicesStatusW() done\n");
 
     return TRUE;
 }
@@ -971,28 +1142,33 @@ EnumServicesStatusExA(SC_HANDLE hSCManager,
                       LPCSTR pszGroupName)
 {
     LPENUM_SERVICE_STATUS_PROCESSA lpStatusPtr;
-    DWORD dwError = ERROR_SUCCESS;
+    DWORD dwError;
     DWORD dwCount;
 
-    DPRINT("EnumServicesStatusExA() called\n");
-
-    HandleBind();
+    TRACE("EnumServicesStatusExA() called\n");
 
-    dwError = ScmrEnumServicesStatusExA(BindingHandle,
-                                        (unsigned int)hSCManager,
-                                        (unsigned long)InfoLevel,
-                                        dwServiceType,
-                                        dwServiceState,
-                                        (unsigned char *)lpServices,
-                                        cbBufSize,
-                                        pcbBytesNeeded,
-                                        lpServicesReturned,
-                                        lpResumeHandle,
-                                        (char *)pszGroupName);
+    _SEH_TRY
+    {
+        dwError = REnumServicesStatusExA((SC_RPC_HANDLE)hSCManager,
+                                         InfoLevel,
+                                         dwServiceType,
+                                         dwServiceState,
+                                         (LPBYTE)lpServices,
+                                         cbBufSize,
+                                         pcbBytesNeeded,
+                                         lpServicesReturned,
+                                         lpResumeHandle,
+                                         (LPSTR)pszGroupName);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
     if (dwError == ERROR_MORE_DATA)
     {
-        DPRINT("Required buffer size %ul\n", *pcbBytesNeeded);
+        WARN("Required buffer size %ul\n", *pcbBytesNeeded);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1014,12 +1190,12 @@ EnumServicesStatusExA(SC_HANDLE hSCManager,
     }
     else
     {
-        DPRINT1("ScmrEnumServicesStatusExA() failed (Error %lu)\n", dwError);
+        ERR("REnumServicesStatusExA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-    DPRINT("EnumServicesStatusExA() done\n");
+    TRACE("EnumServicesStatusExA() done\n");
 
     return TRUE;
 }
@@ -1043,28 +1219,33 @@ EnumServicesStatusExW(SC_HANDLE hSCManager,
                       LPCWSTR pszGroupName)
 {
     LPENUM_SERVICE_STATUS_PROCESSW lpStatusPtr;
-    DWORD dwError = ERROR_SUCCESS;
+    DWORD dwError;
     DWORD dwCount;
 
-    DPRINT("EnumServicesStatusExW() called\n");
-
-    HandleBind();
+    TRACE("EnumServicesStatusExW() called\n");
 
-    dwError = ScmrEnumServicesStatusExW(BindingHandle,
-                                        (unsigned int)hSCManager,
-                                        (unsigned long)InfoLevel,
-                                        dwServiceType,
-                                        dwServiceState,
-                                        (unsigned char *)lpServices,
-                                        cbBufSize,
-                                        pcbBytesNeeded,
-                                        lpServicesReturned,
-                                        lpResumeHandle,
-                                        (wchar_t *)pszGroupName);
+    _SEH_TRY
+    {
+        dwError = REnumServicesStatusExW((SC_RPC_HANDLE)hSCManager,
+                                         InfoLevel,
+                                         dwServiceType,
+                                         dwServiceState,
+                                         (LPBYTE)lpServices,
+                                         cbBufSize,
+                                         pcbBytesNeeded,
+                                         lpServicesReturned,
+                                         lpResumeHandle,
+                                         (LPWSTR)pszGroupName);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
     if (dwError == ERROR_MORE_DATA)
     {
-        DPRINT("Required buffer size %ul\n", *pcbBytesNeeded);
+        WARN("Required buffer size %ul\n", *pcbBytesNeeded);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1086,12 +1267,12 @@ EnumServicesStatusExW(SC_HANDLE hSCManager,
     }
     else
     {
-        DPRINT1("ScmrEnumServicesStatusExW() failed (Error %lu)\n", dwError);
+        ERR("REnumServicesStatusExW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-    DPRINT("EnumServicesStatusExW() done\n");
+    TRACE("EnumServicesStatusExW() done\n");
 
     return TRUE;
 }
@@ -1110,24 +1291,34 @@ GetServiceDisplayNameA(SC_HANDLE hSCManager,
 {
     DWORD dwError;
 
-    DPRINT("GetServiceDisplayNameA() called\n");
+    TRACE("GetServiceDisplayNameA() called\n");
 
-    HandleBind();
+    if (!lpDisplayName)
+        *lpcchBuffer = 0;
+
+    _SEH_TRY
+    {
+        dwError = RGetServiceDisplayNameA((SC_RPC_HANDLE)hSCManager,
+                                          (LPSTR)lpServiceName,
+                                          lpDisplayName,
+                                          lpcchBuffer);
+    }
+    _SEH_HANDLE
+    {
+        /* HACK: because of a problem with rpcrt4, rpcserver is hacked to return 6 for ERROR_SERVICE_DOES_NOT_EXIST */
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+
+
+    _SEH_END;
 
-    dwError = ScmrGetServiceDisplayNameA(BindingHandle,
-                                         (unsigned int)hSCManager,
-                                         (LPSTR)lpServiceName,
-                                         lpDisplayName,
-                                         lpcchBuffer);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrGetServiceDisplayNameA() failed (Error %lu)\n", dwError);
+        ERR("RGetServiceDisplayNameA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-    (*lpcchBuffer)--;
-
     return TRUE;
 }
 
@@ -1145,24 +1336,31 @@ GetServiceDisplayNameW(SC_HANDLE hSCManager,
 {
     DWORD dwError;
 
-    DPRINT("GetServiceDisplayNameW() called\n");
+    TRACE("GetServiceDisplayNameW() called\n");
+
+    if (!lpDisplayName)
+        *lpcchBuffer = 0;
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = RGetServiceDisplayNameW((SC_RPC_HANDLE)hSCManager,
+                                          (LPWSTR)lpServiceName,
+                                          lpDisplayName,
+                                          lpcchBuffer);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrGetServiceDisplayNameW(BindingHandle,
-                                         (unsigned int)hSCManager,
-                                         (LPWSTR)lpServiceName,
-                                         lpDisplayName,
-                                         lpcchBuffer);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrGetServiceDisplayNameW() failed (Error %lu)\n", dwError);
+        ERR("RGetServiceDisplayNameW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-    (*lpcchBuffer)--;
-
     return TRUE;
 }
 
@@ -1180,24 +1378,31 @@ GetServiceKeyNameA(SC_HANDLE hSCManager,
 {
     DWORD dwError;
 
-    DPRINT("GetServiceKeyNameA() called\n");
+    TRACE("GetServiceKeyNameA() called\n");
+
+    if (!lpServiceName)
+        *lpcchBuffer = 0;
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = RGetServiceKeyNameA((SC_RPC_HANDLE)hSCManager,
+                                      (LPSTR)lpDisplayName,
+                                      lpServiceName,
+                                      lpcchBuffer);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrGetServiceKeyNameA(BindingHandle,
-                                     (unsigned int)hSCManager,
-                                     (LPSTR)lpDisplayName,
-                                     lpServiceName,
-                                     lpcchBuffer);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrGetServiceKeyNameA() failed (Error %lu)\n", dwError);
+        ERR("RGetServiceKeyNameA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-    (*lpcchBuffer)--;
-
     return TRUE;
 }
 
@@ -1215,24 +1420,31 @@ GetServiceKeyNameW(SC_HANDLE hSCManager,
 {
     DWORD dwError;
 
-    DPRINT("GetServiceKeyNameW() called\n");
+    TRACE("GetServiceKeyNameW() called\n");
+
+    if (!lpDisplayName)
+        *lpcchBuffer = 0;
 
-    HandleBind();
+    _SEH_TRY
+    {
+        dwError = RGetServiceKeyNameW((SC_RPC_HANDLE)hSCManager,
+                                      (LPWSTR)lpDisplayName,
+                                      lpServiceName,
+                                      lpcchBuffer);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    dwError = ScmrGetServiceKeyNameW(BindingHandle,
-                                     (unsigned int)hSCManager,
-                                     (LPWSTR)lpDisplayName,
-                                     lpServiceName,
-                                     lpcchBuffer);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrGetServiceKeyNameW() failed (Error %lu)\n", dwError);
+        ERR("RGetServiceKeyNameW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
 
-    (*lpcchBuffer)--;
-
     return TRUE;
 }
 
@@ -1248,22 +1460,28 @@ LockServiceDatabase(SC_HANDLE hSCManager)
     SC_LOCK hLock;
     DWORD dwError;
 
-    DPRINT("LockServiceDatabase(%x)\n", hSCManager);
+    TRACE("LockServiceDatabase(%x)\n", hSCManager);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RLockServiceDatabase((SC_RPC_HANDLE)hSCManager,
+                                       (SC_RPC_LOCK *)&hLock);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrLockServiceDatabase(BindingHandle,
-                                      (unsigned int)hSCManager,
-                                      (unsigned int *)&hLock);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrLockServiceDatabase() failed (Error %lu)\n", dwError);
+        ERR("RLockServiceDatabase() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return NULL;
     }
 
-    DPRINT("hLock = %p\n", hLock);
+    TRACE("hLock = %p\n", hLock);
 
     return hLock;
 }
@@ -1274,7 +1492,7 @@ WaitForSCManager(VOID)
 {
     HANDLE hEvent;
 
-    DPRINT("WaitForSCManager() called\n");
+    TRACE("WaitForSCManager() called\n");
 
     /* Try to open the existing event */
     hEvent = OpenEventW(SYNCHRONIZE,
@@ -1305,7 +1523,7 @@ WaitForSCManager(VOID)
     WaitForSingleObject(hEvent, 180000);
     CloseHandle(hEvent);
 
-    DPRINT("ScmWaitForSCManager() done\n");
+    TRACE("ScmWaitForSCManager() done\n");
 }
 
 
@@ -1322,27 +1540,33 @@ OpenSCManagerA(LPCSTR lpMachineName,
     SC_HANDLE hScm = NULL;
     DWORD dwError;
 
-    DPRINT("OpenSCManagerA(%s, %s, %lx)\n",
+    TRACE("OpenSCManagerA(%s, %s, %lx)\n",
            lpMachineName, lpDatabaseName, dwDesiredAccess);
 
     WaitForSCManager();
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = ROpenSCManagerA((LPSTR)lpMachineName,
+                                  (LPSTR)lpDatabaseName,
+                                  dwDesiredAccess,
+                                  (SC_RPC_HANDLE *)&hScm);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrOpenSCManagerA(BindingHandle,
-                                 (LPSTR)lpMachineName,
-                                 (LPSTR)lpDatabaseName,
-                                 dwDesiredAccess,
-                                 (unsigned int*)&hScm);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrOpenSCManagerA() failed (Error %lu)\n", dwError);
+        ERR("ROpenSCManagerA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return NULL;
     }
 
-    DPRINT("hScm = %p\n", hScm);
+    TRACE("hScm = %p\n", hScm);
 
     return hScm;
 }
@@ -1361,27 +1585,33 @@ OpenSCManagerW(LPCWSTR lpMachineName,
     SC_HANDLE hScm = NULL;
     DWORD dwError;
 
-    DPRINT("OpenSCManagerW(%S, %S, %lx)\n",
+    TRACE("OpenSCManagerW(%S, %S, %lx)\n",
            lpMachineName, lpDatabaseName, dwDesiredAccess);
 
     WaitForSCManager();
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = ROpenSCManagerW((LPWSTR)lpMachineName,
+                                  (LPWSTR)lpDatabaseName,
+                                  dwDesiredAccess,
+                                  (SC_RPC_HANDLE *)&hScm);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrOpenSCManagerW(BindingHandle,
-                                 (LPWSTR)lpMachineName,
-                                 (LPWSTR)lpDatabaseName,
-                                 dwDesiredAccess,
-                                 (unsigned int*)&hScm);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrOpenSCManagerW() failed (Error %lu)\n", dwError);
+        ERR("ROpenSCManagerW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return NULL;
     }
 
-    DPRINT("hScm = %p\n", hScm);
+    TRACE("hScm = %p\n", hScm);
 
     return hScm;
 }
@@ -1400,25 +1630,31 @@ OpenServiceA(SC_HANDLE hSCManager,
     SC_HANDLE hService = NULL;
     DWORD dwError;
 
-    DPRINT("OpenServiceA(%p, %s, %lx)\n",
+    TRACE("OpenServiceA(%p, %s, %lx)\n",
            hSCManager, lpServiceName, dwDesiredAccess);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = ROpenServiceA((SC_RPC_HANDLE)hSCManager,
+                                (LPSTR)lpServiceName,
+                                dwDesiredAccess,
+                                (SC_RPC_HANDLE *)&hService);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrOpenServiceA(BindingHandle,
-                               (unsigned int)hSCManager,
-                               (LPSTR)lpServiceName,
-                               dwDesiredAccess,
-                               (unsigned int*)&hService);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrOpenServiceA() failed (Error %lu)\n", dwError);
+        ERR("ROpenServiceA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return NULL;
     }
 
-    DPRINT("hService = %p\n", hService);
+    TRACE("hService = %p\n", hService);
 
     return hService;
 }
@@ -1437,25 +1673,34 @@ OpenServiceW(SC_HANDLE hSCManager,
     SC_HANDLE hService = NULL;
     DWORD dwError;
 
-    DPRINT("OpenServiceW(%p, %S, %lx)\n",
+    TRACE("OpenServiceW(%p, %S, %lx)\n",
            hSCManager, lpServiceName, dwDesiredAccess);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = ROpenServiceW((SC_RPC_HANDLE)hSCManager,
+                                (LPWSTR)lpServiceName,
+                                dwDesiredAccess,
+                                (SC_RPC_HANDLE *)&hService);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrOpenServiceW(BindingHandle,
-                               (unsigned int)hSCManager,
-                               (LPWSTR)lpServiceName,
-                               dwDesiredAccess,
-                               (unsigned int*)&hService);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrOpenServiceW() failed (Error %lu)\n", dwError);
+        if (dwError == ERROR_SERVICE_DOES_NOT_EXIST)
+            WARN("ROpenServiceW() failed (Error %lu)\n", dwError);
+        else
+            ERR("ROpenServiceW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return NULL;
     }
 
-    DPRINT("hService = %p\n", hService);
+    TRACE("hService = %p\n", hService);
 
     return hService;
 }
@@ -1474,20 +1719,26 @@ QueryServiceConfigA(SC_HANDLE hService,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceConfigA(%p, %p, %lu, %p)\n",
+    TRACE("QueryServiceConfigA(%p, %p, %lu, %p)\n",
            hService, lpServiceConfig, cbBufSize, pcbBytesNeeded);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceConfigA((SC_RPC_HANDLE)hService,
+                                       (LPBYTE)lpServiceConfig,
+                                       cbBufSize,
+                                       pcbBytesNeeded);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceConfigA(BindingHandle,
-                                      (unsigned int)hService,
-                                      (unsigned char *)lpServiceConfig,
-                                      cbBufSize,
-                                      pcbBytesNeeded);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrQueryServiceConfigA() failed (Error %lu)\n", dwError);
+        ERR("RQueryServiceConfigA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1518,7 +1769,7 @@ QueryServiceConfigA(SC_HANDLE hService,
            (LPSTR)((ULONG_PTR)lpServiceConfig +
                    (ULONG_PTR)lpServiceConfig->lpDisplayName);
 
-    DPRINT("QueryServiceConfigA() done\n");
+    TRACE("QueryServiceConfigA() done\n");
 
     return TRUE;
 }
@@ -1537,20 +1788,29 @@ QueryServiceConfigW(SC_HANDLE hService,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceConfigW(%p, %p, %lu, %p)\n",
+    TRACE("QueryServiceConfigW(%p, %p, %lu, %p)\n",
            hService, lpServiceConfig, cbBufSize, pcbBytesNeeded);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceConfigW((SC_RPC_HANDLE)hService,
+                                       (LPBYTE)lpServiceConfig,
+                                       cbBufSize,
+                                       pcbBytesNeeded);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceConfigW(BindingHandle,
-                                      (unsigned int)hService,
-                                      (unsigned char *)lpServiceConfig,
-                                      cbBufSize,
-                                      pcbBytesNeeded);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrQueryServiceConfigW() failed (Error %lu)\n", dwError);
+        if (dwError == ERROR_INSUFFICIENT_BUFFER)
+            WARN("RQueryServiceConfigW() failed (Error %lu)\n", dwError);
+        else
+            ERR("RQueryServiceConfigW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1581,7 +1841,7 @@ QueryServiceConfigW(SC_HANDLE hService,
            (LPWSTR)((ULONG_PTR)lpServiceConfig +
                     (ULONG_PTR)lpServiceConfig->lpDisplayName);
 
-    DPRINT("QueryServiceConfigW() done\n");
+    TRACE("QueryServiceConfigW() done\n");
 
     return TRUE;
 }
@@ -1601,21 +1861,41 @@ QueryServiceConfig2A(SC_HANDLE hService,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceConfig2A(%p, %lu, %p, %lu, %p)\n",
+    TRACE("QueryServiceConfig2A(%p, %lu, %p, %lu, %p)\n",
            hService, dwInfoLevel, lpBuffer, cbBufSize, pcbBytesNeeded);
 
-    HandleBind();
+    if (dwInfoLevel != SERVICE_CONFIG_DESCRIPTION &&
+        dwInfoLevel != SERVICE_CONFIG_FAILURE_ACTIONS)
+    {
+        SetLastError(ERROR_INVALID_LEVEL);
+        return FALSE;
+    }
+
+    if ((lpBuffer == NULL && cbBufSize != 0) ||
+        pcbBytesNeeded == NULL)
+    {
+        SetLastError(ERROR_INVALID_ADDRESS);
+        return FALSE;
+    }
+
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceConfig2A((SC_RPC_HANDLE)hService,
+                                        dwInfoLevel,
+                                        lpBuffer,
+                                        cbBufSize,
+                                        pcbBytesNeeded);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceConfig2A(BindingHandle,
-                                       (unsigned int)hService,
-                                       dwInfoLevel,
-                                       (unsigned char *)lpBuffer,
-                                       cbBufSize,
-                                       pcbBytesNeeded);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrQueryServiceConfig2A() failed (Error %lu)\n", dwError);
+        ERR("RQueryServiceConfig2A() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1651,12 +1931,12 @@ QueryServiceConfig2A(SC_HANDLE hService,
             break;
 
         default:
-            DPRINT1("Unknown info level 0x%lx\n", dwInfoLevel);
+            ERR("Unknown info level 0x%lx\n", dwInfoLevel);
             SetLastError(ERROR_INVALID_PARAMETER);
             return FALSE;
     }
 
-    DPRINT("QueryServiceConfig2A() done\n");
+    TRACE("QueryServiceConfig2A() done\n");
 
     return TRUE;
 }
@@ -1676,21 +1956,41 @@ QueryServiceConfig2W(SC_HANDLE hService,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceConfig2W(%p, %lu, %p, %lu, %p)\n",
+    TRACE("QueryServiceConfig2W(%p, %lu, %p, %lu, %p)\n",
            hService, dwInfoLevel, lpBuffer, cbBufSize, pcbBytesNeeded);
 
-    HandleBind();
+    if (dwInfoLevel != SERVICE_CONFIG_DESCRIPTION &&
+        dwInfoLevel != SERVICE_CONFIG_FAILURE_ACTIONS)
+    {
+        SetLastError(ERROR_INVALID_LEVEL);
+        return FALSE;
+    }
+
+    if ((lpBuffer == NULL && cbBufSize != 0) ||
+        pcbBytesNeeded == NULL)
+    {
+        SetLastError(ERROR_INVALID_ADDRESS);
+        return FALSE;
+    }
+
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceConfig2W((SC_RPC_HANDLE)hService,
+                                        dwInfoLevel,
+                                        lpBuffer,
+                                        cbBufSize,
+                                        pcbBytesNeeded);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceConfig2W(BindingHandle,
-                                       (unsigned int)hService,
-                                       dwInfoLevel,
-                                       (unsigned char *)lpBuffer,
-                                       cbBufSize,
-                                       pcbBytesNeeded);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrQueryServiceConfig2W() failed (Error %lu)\n", dwError);
+        ERR("RQueryServiceConfig2W() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1726,12 +2026,12 @@ QueryServiceConfig2W(SC_HANDLE hService,
             break;
 
         default:
-            DPRINT1("Unknown info level 0x%lx\n", dwInfoLevel);
+            WARN("Unknown info level 0x%lx\n", dwInfoLevel);
             SetLastError(ERROR_INVALID_PARAMETER);
             return FALSE;
     }
 
-    DPRINT("QueryServiceConfig2W() done\n");
+    TRACE("QueryServiceConfig2W() done\n");
 
     return TRUE;
 }
@@ -1750,19 +2050,25 @@ QueryServiceLockStatusA(SC_HANDLE hSCManager,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceLockStatusA() called\n");
+    TRACE("QueryServiceLockStatusA() called\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceLockStatusA((SC_RPC_HANDLE)hSCManager,
+                                           lpLockStatus,
+                                           cbBufSize,
+                                           pcbBytesNeeded);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceLockStatusA(BindingHandle,
-                                          (unsigned int)hSCManager,
-                                          (unsigned char *)lpLockStatus,
-                                          cbBufSize,
-                                          pcbBytesNeeded);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrQueryServiceLockStatusA() failed (Error %lu)\n", dwError);
+        ERR("RQueryServiceLockStatusA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1773,7 +2079,7 @@ QueryServiceLockStatusA(SC_HANDLE hSCManager,
             (LPSTR)((UINT_PTR)lpLockStatus + (UINT_PTR)lpLockStatus->lpLockOwner);
     }
 
-    DPRINT("QueryServiceLockStatusA() done\n");
+    TRACE("QueryServiceLockStatusA() done\n");
 
     return TRUE;
 }
@@ -1792,19 +2098,25 @@ QueryServiceLockStatusW(SC_HANDLE hSCManager,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceLockStatusW() called\n");
+    TRACE("QueryServiceLockStatusW() called\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceLockStatusW((SC_RPC_HANDLE)hSCManager,
+                                           lpLockStatus,
+                                           cbBufSize,
+                                           pcbBytesNeeded);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceLockStatusW(BindingHandle,
-                                          (unsigned int)hSCManager,
-                                          (unsigned char *)lpLockStatus,
-                                          cbBufSize,
-                                          pcbBytesNeeded);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrQueryServiceLockStatusW() failed (Error %lu)\n", dwError);
+        ERR("RQueryServiceLockStatusW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1815,7 +2127,7 @@ QueryServiceLockStatusW(SC_HANDLE hSCManager,
             (LPWSTR)((UINT_PTR)lpLockStatus + (UINT_PTR)lpLockStatus->lpLockOwner);
     }
 
-    DPRINT("QueryServiceLockStatusW() done\n");
+    TRACE("QueryServiceLockStatusW() done\n");
 
     return TRUE;
 }
@@ -1835,21 +2147,27 @@ QueryServiceObjectSecurity(SC_HANDLE hService,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceObjectSecurity(%p, %lu, %p)\n",
+    TRACE("QueryServiceObjectSecurity(%p, %lu, %p)\n",
            hService, dwSecurityInformation, lpSecurityDescriptor);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceObjectSecurity((SC_RPC_HANDLE)hService,
+                                              dwSecurityInformation,
+                                              (LPBYTE)lpSecurityDescriptor,
+                                              cbBufSize,
+                                              pcbBytesNeeded);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceObjectSecurity(BindingHandle,
-                                             (unsigned int)hService,
-                                             dwSecurityInformation,
-                                             (unsigned char *)lpSecurityDescriptor,
-                                             cbBufSize,
-                                             pcbBytesNeeded);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("QueryServiceObjectSecurity() failed (Error %lu)\n", dwError);
+        ERR("QueryServiceObjectSecurity() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1899,20 +2217,25 @@ SetServiceObjectSecurity(SC_HANDLE hService,
         return FALSE;
     }
 
-    HandleBind();
-
-    /* Call to services.exe using RPC */
-    dwError = ScmrSetServiceObjectSecurity(BindingHandle,
-                                           (unsigned int)hService,
-                                           dwSecurityInformation,
-                                           (unsigned char *)SelfRelativeSD,
-                                           Length);
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RSetServiceObjectSecurity((SC_RPC_HANDLE)hService,
+                                            dwSecurityInformation,
+                                            (LPBYTE)SelfRelativeSD,
+                                            Length);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
     HeapFree(GetProcessHeap(), 0, SelfRelativeSD);
 
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrServiceObjectSecurity() failed (Error %lu)\n", dwError);
+        ERR("RServiceObjectSecurity() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1932,18 +2255,24 @@ QueryServiceStatus(SC_HANDLE hService,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceStatus(%p, %p)\n",
+    TRACE("QueryServiceStatus(%p, %p)\n",
            hService, lpServiceStatus);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceStatus((SC_RPC_HANDLE)hService,
+                                      lpServiceStatus);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceStatus(BindingHandle,
-                                     (unsigned int)hService,
-                                     lpServiceStatus);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrQueryServiceStatus() failed (Error %lu)\n", dwError);
+        ERR("RQueryServiceStatus() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1966,20 +2295,26 @@ QueryServiceStatusEx(SC_HANDLE hService,
 {
     DWORD dwError;
 
-    DPRINT("QueryServiceStatusEx() called\n");
+    TRACE("QueryServiceStatusEx() called\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RQueryServiceStatusEx((SC_RPC_HANDLE)hService,
+                                        InfoLevel,
+                                        lpBuffer,
+                                        cbBufSize,
+                                        pcbBytesNeeded);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrQueryServiceStatusEx(BindingHandle,
-                                       (unsigned int)hService,
-                                       InfoLevel,
-                                       lpBuffer,
-                                       cbBufSize,
-                                       pcbBytesNeeded);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT("ScmrQueryServiceStatusEx() failed (Error %lu)\n", dwError);
+        ERR("RQueryServiceStatusEx() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -1998,46 +2333,23 @@ StartServiceA(SC_HANDLE hService,
               DWORD dwNumServiceArgs,
               LPCSTR *lpServiceArgVectors)
 {
-    LPSTR lpBuffer;
-    LPSTR lpStr;
     DWORD dwError;
-    DWORD dwBufSize;
-    DWORD i;
 
-    dwBufSize = 0;
-    for (i = 0; i < dwNumServiceArgs; i++)
+    _SEH_TRY
     {
-        dwBufSize += (strlen(lpServiceArgVectors[i]) + 1);
+        dwError = RStartServiceA((SC_RPC_HANDLE)hService,
+                                 dwNumServiceArgs,
+                                 (LPSTRING_PTRSA)lpServiceArgVectors);
     }
-    dwBufSize++;
-    DPRINT1("dwBufSize: %lu\n", dwBufSize);
-
-    lpBuffer = HeapAlloc(GetProcessHeap(), 0, dwBufSize);
-    if (lpBuffer == NULL)
+    _SEH_HANDLE
     {
-        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
-        return FALSE;
-    }
-
-    lpStr = lpBuffer;
-    for (i = 0; i < dwNumServiceArgs; i++)
-    {
-        strcpy(lpStr, lpServiceArgVectors[i]);
-        lpStr += (strlen(lpServiceArgVectors[i]) + 1);
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
     }
-    *lpStr = 0;
-
-    dwError = ScmrStartServiceA(BindingHandle,
-                                (unsigned int)hService,
-                                dwNumServiceArgs,
-                                (unsigned char *)lpBuffer,
-                                dwBufSize);
-
-    HeapFree(GetProcessHeap(), 0, lpBuffer);
+    _SEH_END;
 
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrStartServiceA() failed (Error %lu)\n", dwError);
+        ERR("RStartServiceA() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -2056,46 +2368,23 @@ StartServiceW(SC_HANDLE hService,
               DWORD dwNumServiceArgs,
               LPCWSTR *lpServiceArgVectors)
 {
-    LPWSTR lpBuffer;
-    LPWSTR lpStr;
     DWORD dwError;
-    DWORD dwBufSize;
-    DWORD i;
 
-    dwBufSize = 0;
-    for (i = 0; i < dwNumServiceArgs; i++)
+    _SEH_TRY
     {
-        dwBufSize += ((wcslen(lpServiceArgVectors[i]) + 1) * sizeof(WCHAR));
+        dwError = RStartServiceW((SC_RPC_HANDLE)hService,
+                                 dwNumServiceArgs,
+                                 (LPSTRING_PTRSW)lpServiceArgVectors);
     }
-    dwBufSize += sizeof(WCHAR);
-    DPRINT("dwBufSize: %lu\n", dwBufSize);
-
-    lpBuffer = HeapAlloc(GetProcessHeap(), 0, dwBufSize);
-    if (lpBuffer == NULL)
+    _SEH_HANDLE
     {
-        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
-        return FALSE;
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
     }
-
-    lpStr = lpBuffer;
-    for (i = 0; i < dwNumServiceArgs; i++)
-    {
-        wcscpy(lpStr, lpServiceArgVectors[i]);
-        lpStr += (wcslen(lpServiceArgVectors[i]) + 1);
-    }
-    *lpStr = 0;
-
-    dwError = ScmrStartServiceW(BindingHandle,
-                                (unsigned int)hService,
-                                dwNumServiceArgs,
-                                (unsigned char *)lpBuffer,
-                                dwBufSize);
-
-    HeapFree(GetProcessHeap(), 0, lpBuffer);
+    _SEH_END;
 
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrStartServiceW() failed (Error %lu)\n", dwError);
+        ERR("RStartServiceW() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -2114,16 +2403,22 @@ UnlockServiceDatabase(SC_LOCK ScLock)
 {
     DWORD dwError;
 
-    DPRINT("UnlockServiceDatabase(%x)\n", ScLock);
+    TRACE("UnlockServiceDatabase(%x)\n", ScLock);
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RUnlockServiceDatabase((LPSC_RPC_LOCK)&ScLock);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrUnlockServiceDatabase(BindingHandle,
-                                        (unsigned int)ScLock);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("ScmrUnlockServiceDatabase() failed (Error %lu)\n", dwError);
+        ERR("RUnlockServiceDatabase() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }
@@ -2142,16 +2437,23 @@ NotifyBootConfigStatus(BOOL BootAcceptable)
 {
     DWORD dwError;
 
-    DPRINT1("NotifyBootConfigStatus()\n");
+    TRACE("NotifyBootConfigStatus()\n");
 
-    HandleBind();
+    _SEH_TRY
+    {
+        /* Call to services.exe using RPC */
+        dwError = RNotifyBootConfigStatus(NULL,
+                                          BootAcceptable);
+    }
+    _SEH_HANDLE
+    {
+        dwError = ScmRpcStatusToWinError(RpcExceptionCode());
+    }
+    _SEH_END;
 
-    /* Call to services.exe using RPC */
-    dwError = ScmrNotifyBootConfigStatus(BindingHandle,
-                                         BootAcceptable);
     if (dwError != ERROR_SUCCESS)
     {
-        DPRINT1("NotifyBootConfigStatus() failed (Error %lu)\n", dwError);
+        ERR("NotifyBootConfigStatus() failed (Error %lu)\n", dwError);
         SetLastError(dwError);
         return FALSE;
     }