winspool: Implement SpoolerInit.

dlls/winspool.drv/info.c

@@ -7117,6 +7117,26 @@ emW_cleanup:
 }
 
 /******************************************************************************
+ * SpoolerInit (WINSPOOL.@)
+ *
+ * Initialize the Spooler
+ *
+ * RETURNS
+ *  Success: TRUE
+ *  Failure: FALSE
+ *
+ * NOTES
+ *  The function fails on windows, when the spooler service is not running
+ *
+ */
+BOOL WINAPI SpoolerInit(void)
+{
+
+    if ((backend == NULL)  && !load_backend()) return FALSE;
+    return TRUE;
+}
+
+/******************************************************************************
  *		XcvDataW (WINSPOOL.@)
  *
  * Execute commands in the Printmonitor DLL

dlls/winspool.drv/winspool.drv.spec

@@ -167,7 +167,7 @@
 @ stdcall SetPrinterDataW(long wstr long ptr long)
 @ stdcall SetPrinterW(long long ptr long)
 @ stub SpoolerDevQueryPrintW
-@ stub SpoolerInit
+@ stdcall SpoolerInit()
 @ stub SpoolerPrinterEvent
 @ stdcall StartDocDlgA(ptr ptr)
 @ stdcall StartDocDlgW(ptr ptr)