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949f388f | 1 | /*++ @file\r |
2 | UEFI/PI PEIM to abstract construction of firmware volume in a Unix environment.\r | |
3 | \r | |
4 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r | |
5 | Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.\r | |
6 | This program and the accompanying materials \r | |
7 | are licensed and made available under the terms and conditions of the BSD License \r | |
8 | which accompanies this distribution. The full text of the license may be found at \r | |
9 | http://opensource.org/licenses/bsd-license.php \r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include <PiPei.h>\r | |
17 | \r | |
18 | #include <Library/DebugLib.h>\r | |
19 | #include <Library/PeimEntryPoint.h>\r | |
20 | #include <Library/HobLib.h>\r | |
21 | #include <Library/PeiServicesLib.h>\r | |
22 | #include <Library/PeiServicesTablePointerLib.h>\r | |
23 | \r | |
24 | #include <Ppi/EmuThunk.h>\r | |
25 | #include <Protocol/EmuThunk.h>\r | |
26 | \r | |
27 | \r | |
28 | \r | |
29 | EFI_STATUS\r | |
30 | EFIAPI\r | |
31 | PeiInitialzeThunkPpiToProtocolPei (\r | |
32 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
33 | IN CONST EFI_PEI_SERVICES **PeiServices\r | |
34 | )\r | |
35 | /*++\r | |
36 | \r | |
37 | Routine Description:\r | |
38 | \r | |
39 | Perform a call-back into the SEC simulator to get Unix Stuff\r | |
40 | \r | |
41 | Arguments:\r | |
42 | \r | |
43 | PeiServices - General purpose services available to every PEIM.\r | |
44 | \r | |
45 | Returns:\r | |
46 | \r | |
47 | None\r | |
48 | \r | |
49 | **/\r | |
50 | {\r | |
51 | EFI_STATUS Status;\r | |
52 | EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;\r | |
53 | EMU_THUNK_PPI *Thunk;\r | |
54 | VOID *Ptr;\r | |
55 | \r | |
56 | DEBUG ((EFI_D_ERROR, "Emu Thunk PEIM Loaded\n"));\r | |
57 | \r | |
58 | Status = PeiServicesLocatePpi (\r | |
59 | &gEmuThunkPpiGuid, // GUID\r | |
60 | 0, // INSTANCE\r | |
61 | &PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR\r | |
62 | (VOID **)&Thunk // PPI\r | |
63 | );\r | |
64 | ASSERT_EFI_ERROR (Status);\r | |
65 | \r | |
66 | Ptr = Thunk->Thunk ();\r | |
67 | \r | |
68 | BuildGuidDataHob (\r | |
69 | &gEmuThunkProtocolGuid, // Guid\r | |
70 | &Ptr, // Buffer\r | |
71 | sizeof (VOID *) // Sizeof Buffer\r | |
72 | );\r | |
73 | return Status;\r | |
74 | }\r |