1 /** @file
2 This driver produces Print2 protocol layered on top of the PrintLib from the MdePkg.
3
4 Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
5 This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
9
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12
13 **/
14
15 #include <PiDxe.h>
16
17 #include <Protocol/Print2.h>
18 #include <Library/PrintLib.h>
19 #include <Library/UefiBootServicesTableLib.h>
20 #include <Library/DebugLib.h>
21 #include <Library/UefiDriverEntryPoint.h>
22
23 EFI_HANDLE mPrintThunkHandle = NULL;
24
25 CONST EFI_PRINT2_PROTOCOL mPrint2Protocol = {
26 UnicodeBSPrint,
27 UnicodeSPrint,
28 UnicodeBSPrintAsciiFormat,
29 UnicodeSPrintAsciiFormat,
30 UnicodeValueToString,
31 AsciiBSPrint,
32 AsciiSPrint,
33 AsciiBSPrintUnicodeFormat,
34 AsciiSPrintUnicodeFormat,
35 AsciiValueToString
36 };
37
38 /**
39 The user Entry Point for Print module.
40
41 This is the entry point for Print DXE Driver. It installs the Print2 Protocol.
42
43 @param[in] ImageHandle The firmware allocated handle for the EFI image.
44 @param[in] SystemTable A pointer to the EFI System Table.
45
46 @retval EFI_SUCCESS The entry point is executed successfully.
47 @retval Others Some error occurs when executing this entry point.
48
49 **/
50 EFI_STATUS
51 EFIAPI
PrintEntryPoint(IN EFI_HANDLE ImageHandle,IN EFI_SYSTEM_TABLE * SystemTable)52 PrintEntryPoint (
53 IN EFI_HANDLE ImageHandle,
54 IN EFI_SYSTEM_TABLE *SystemTable
55 )
56 {
57 EFI_STATUS Status;
58
59 Status = gBS->InstallMultipleProtocolInterfaces (
60 &mPrintThunkHandle,
61 &gEfiPrint2ProtocolGuid, &mPrint2Protocol,
62 NULL
63 );
64 ASSERT_EFI_ERROR (Status);
65
66 return Status;
67 }
68