projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3cbfba02 DW |
1 | /*++\r |
| 2 | \r | |
| 3 | Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\r | |
| 4 | \r\r | |
| 9dc8036d MK |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 6 | \r | |
| 3cbfba02 DW |
7 | \r\r |
| 8 | \r | |
| 9 | \r | |
| 10 | Module Name:\r | |
| 11 | \r | |
| 12 | MiscBootInformationFunction.c\r | |
| 13 | \r | |
| 14 | Abstract:\r | |
| 15 | \r | |
| 16 | boot information boot time changes.\r | |
| 17 | SMBIOS type 32.\r | |
| 18 | \r | |
| 19 | --*/\r | |
| 20 | \r | |
| 21 | \r | |
| 22 | #include "CommonHeader.h"\r | |
| 23 | \r | |
| 24 | #include "MiscSubclassDriver.h"\r | |
| 25 | \r | |
| 26 | \r | |
| 27 | /**\r | |
| 28 | This function makes boot time changes to the contents of the\r | |
| 29 | MiscBootInformation (Type 32).\r | |
| 30 | \r | |
| 31 | @param RecordData Pointer to copy of RecordData from the Data Table.\r | |
| 32 | \r | |
| 33 | @retval EFI_SUCCESS All parameters were valid.\r | |
| 34 | @retval EFI_UNSUPPORTED Unexpected RecordType value.\r | |
| 35 | @retval EFI_INVALID_PARAMETER Invalid parameter was found.\r | |
| 36 | \r | |
| 37 | **/\r | |
| 38 | \r | |
| 39 | MISC_SMBIOS_TABLE_FUNCTION(BootInformationStatus)\r | |
| 40 | {\r | |
| 41 | EFI_STATUS Status;\r | |
| 42 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
| 43 | SMBIOS_TABLE_TYPE32 *SmbiosRecord;\r | |
| 44 | EFI_MISC_BOOT_INFORMATION_STATUS* ForType32InputData;\r | |
| 45 | \r | |
| 46 | ForType32InputData = (EFI_MISC_BOOT_INFORMATION_STATUS *)RecordData;\r | |
| 47 | \r | |
| 48 | //\r | |
| 49 | // First check for invalid parameters.\r | |
| 50 | //\r | |
| 51 | if (RecordData == NULL) {\r | |
| 52 | return EFI_INVALID_PARAMETER;\r | |
| 53 | }\r | |
| 54 | \r | |
| 55 | //\r | |
| 56 | // Two zeros following the last string.\r | |
| 57 | //\r | |
| 58 | SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE32) + 1 + 1);\r | |
| 59 | ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE32) + 1 + 1);\r | |
| 60 | \r | |
| 61 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_BOOT_INFORMATION;\r | |
| 62 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE32);\r | |
| 63 | \r | |
| 64 | //\r | |
| 65 | // Make handle chosen by smbios protocol.add automatically.\r | |
| 66 | //\r | |
| 67 | SmbiosRecord->Hdr.Handle = 0;\r | |
| 68 | SmbiosRecord->BootStatus = (UINT8)ForType32InputData->BootInformationStatus;\r | |
| 69 | \r | |
| 70 | //\r | |
| 71 | // Now we have got the full smbios record, call smbios protocol to add this record.\r | |
| 72 | //\r | |
| 73 | SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;\r | |
| 74 | Status = Smbios-> Add(\r | |
| 75 | Smbios,\r | |
| 76 | NULL,\r | |
| 77 | &SmbiosHandle,\r | |
| 78 | (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord\r | |
| 79 | );\r | |
| 80 | FreePool(SmbiosRecord);\r | |
| 81 | return Status;\r | |
| 82 | }\r |