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46d95f32 | 1 | /** @file\r |
2 | Module produces EDK gEfiPrintProtocolGuid for backward compatibility support.\r | |
3 | \r | |
4 | EDK II retires old EDK Print Protocol and this module produces\r | |
5 | gEfiPrintProtocolGuid based on PrintLib:\r | |
6 | 1) If it links against BasePrintLib in MdePkg, it produces gEfiPrintProtocolGuid\r | |
7 | without any prerequisites.\r | |
8 | 2) If it links against DxePrintLibPrint2Protocol in MdeModulePkg, it produces\r | |
9 | gEfiPrintProtocolGuid on top of gEfiPrint2ProtocolGuid.\r | |
10 | \r | |
584d5652 | 11 | Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>\r |
46d95f32 | 12 | \r |
584d5652 | 13 | This program and the accompanying materials\r |
46d95f32 | 14 | are licensed and made available under the terms and conditions of the BSD License\r |
15 | which accompanies this distribution. The full text of the license may be found at\r | |
16 | http://opensource.org/licenses/bsd-license.php\r | |
17 | \r | |
18 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
19 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
20 | Module Name:\r | |
21 | \r | |
22 | **/\r | |
23 | \r | |
24 | #include <PiDxe.h>\r | |
25 | \r | |
26 | #include <Protocol/Print.h>\r | |
27 | #include <Library/PrintLib.h>\r | |
28 | #include <Library/UefiBootServicesTableLib.h>\r | |
29 | #include <Library/DebugLib.h>\r | |
30 | \r | |
31 | EFI_HANDLE mPrintThunkHandle = NULL;\r | |
32 | \r | |
33 | CONST EFI_PRINT_PROTOCOL mPrintProtocol = {\r | |
34 | UnicodeVSPrint,\r | |
35 | };\r | |
36 | \r | |
37 | \r | |
38 | /**\r | |
39 | The user Entry Point for Print thunk module.\r | |
40 | \r | |
41 | This is the entry point for Print thunk DXE Driver. It installs the Print Protocol on\r | |
42 | top of PrintLib class in MdePkg.\r | |
43 | \r | |
44 | @param[in] ImageHandle The firmware allocated handle for the EFI image.\r | |
45 | @param[in] SystemTable A pointer to the EFI System Table.\r | |
46 | \r | |
47 | @retval EFI_SUCCESS The entry point is executed successfully.\r | |
48 | @retval Others Some error occurs when executing this entry point.\r | |
49 | \r | |
50 | **/\r | |
51 | EFI_STATUS\r | |
52 | EFIAPI\r | |
53 | InitPrintThunk (\r | |
54 | IN EFI_HANDLE ImageHandle,\r | |
55 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
56 | )\r | |
57 | {\r | |
58 | EFI_STATUS Status;\r | |
59 | \r | |
60 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
61 | &mPrintThunkHandle,\r | |
62 | &gEfiPrintProtocolGuid, &mPrintProtocol,\r | |
63 | NULL\r | |
64 | );\r | |
65 | ASSERT_EFI_ERROR (Status);\r | |
66 | \r | |
67 | return Status;\r | |
68 | }\r |