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878ddf1f | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2006, Intel Corporation\r | |
4 | All rights reserved. This program and the accompanying materials\r | |
5 | are licensed and made available under the terms and conditions of the BSD License\r | |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | PeCoffGetEntryPoint.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Tiano PE/COFF loader\r | |
19 | \r | |
20 | Revision History\r | |
21 | \r | |
22 | --*/\r | |
23 | \r | |
24 | \r | |
25 | RETURN_STATUS\r | |
26 | EFIAPI\r | |
27 | PeCoffLoaderGetEntryPoint (\r | |
28 | IN VOID *Pe32Data,\r | |
29 | IN OUT VOID **EntryPoint\r | |
30 | )\r | |
31 | /*++\r | |
32 | \r | |
33 | Routine Description:\r | |
34 | \r | |
35 | Loads a PE/COFF image into memory\r | |
36 | \r | |
37 | Arguments:\r | |
38 | \r | |
39 | Pe32Data - Pointer to a PE/COFF Image\r | |
40 | \r | |
41 | EntryPoint - Pointer to the entry point of the PE/COFF image\r | |
42 | \r | |
43 | Returns:\r | |
44 | \r | |
45 | EFI_SUCCESS if the EntryPoint was returned\r | |
46 | EFI_INVALID_PARAMETER if the EntryPoint could not be found from Pe32Data\r | |
47 | \r | |
48 | --*/\r | |
49 | {\r | |
50 | EFI_STATUS Status;\r | |
51 | EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;\r | |
52 | NT_PEI_LOAD_FILE_PPI *PeiNtService;\r | |
53 | EFI_PHYSICAL_ADDRESS ImageAddress;\r | |
54 | UINT64 ImageSize;\r | |
55 | EFI_PHYSICAL_ADDRESS ImageEntryPoint;\r | |
56 | \r | |
84a99d48 | 57 | Status = PeiServicesLocatePpi (\r |
878ddf1f | 58 | &gNtPeiLoadFilePpiGuid,\r |
59 | 0,\r | |
60 | &PpiDescriptor,\r | |
61 | &PeiNtService\r | |
62 | );\r | |
63 | if (EFI_ERROR (Status)) {\r | |
64 | return Status;\r | |
65 | }\r | |
66 | \r | |
67 | Status = PeiNtService->PeiLoadFileService (\r | |
68 | Pe32Data,\r | |
69 | &ImageAddress,\r | |
70 | &ImageSize,\r | |
71 | &ImageEntryPoint\r | |
72 | );\r | |
73 | *EntryPoint = (VOID*)(UINTN)ImageEntryPoint;\r | |
74 | return Status;\r | |
75 | } |