Add PrintDxe to produce EDKII print2 protocol on top of PrintLib in MdePkg

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7571 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/PrintDxe/Print.c

@@ -0,0 +1,67 @@
+/** @file
+  This driver produces Print2 protocol layered on top of the PrintLib from the MdePkg.
+
+Copyright (c) 2009, Intel Corporation. <BR>
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PiDxe.h>
+
+#include <Protocol/Print2.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DebugLib.h>
+
+EFI_HANDLE  mPrintThunkHandle = NULL;
+
+CONST EFI_PRINT2_PROTOCOL mPrint2Protocol = {
+  UnicodeVSPrint,
+  UnicodeSPrint,
+  UnicodeVSPrintAsciiFormat,
+  UnicodeSPrintAsciiFormat,
+  UnicodeValueToString,
+  AsciiVSPrint,
+  AsciiSPrint,
+  AsciiVSPrintUnicodeFormat,
+  AsciiSPrintUnicodeFormat,
+  AsciiValueToString
+};
+
+
+/**
+  The user Entry Point for Print module.
+
+  This is the entry point for Print DXE Driver. It installs the Print2 Protocol.
+
+  @param[in] ImageHandle    The firmware allocated handle for the EFI image.
+  @param[in] SystemTable    A pointer to the EFI System Table.
+
+  @retval EFI_SUCCESS       The entry point is executed successfully.
+  @retval Others            Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+EFIAPI
+PrintEntryPoint (
+  IN EFI_HANDLE           ImageHandle,
+  IN EFI_SYSTEM_TABLE     *SystemTable
+  )
+{
+  EFI_STATUS  Status;
+
+  Status = gBS->InstallMultipleProtocolInterfaces (
+                  &mPrintThunkHandle,
+                  &gEfiPrint2ProtocolGuid, &mPrint2Protocol,
+                  NULL
+                  );
+  ASSERT_EFI_ERROR (Status);
+
+  return Status;
+}