projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| b303605e MK |
1 | /** @file\r |
| 2 | boot information boot time changes.\r | |
| 3 | SMBIOS type 32.\r | |
| 4 | \r | |
| 5 | Copyright (c) 2013-2015 Intel Corporation.\r | |
| 6 | \r | |
| 0eb3de2e | 7 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| b303605e MK |
8 | \r |
| 9 | \r | |
| 10 | **/\r | |
| 11 | \r | |
| 12 | \r | |
| 13 | #include "CommonHeader.h"\r | |
| 14 | #include "SmbiosMisc.h"\r | |
| 15 | \r | |
| 16 | \r | |
| 17 | /**\r | |
| 18 | This function makes boot time changes to the contents of the\r | |
| 19 | MiscBootInformation (Type 32).\r | |
| 20 | \r | |
| 21 | @param RecordData Pointer to copy of RecordData from the Data Table.\r | |
| 22 | \r | |
| 23 | @retval EFI_SUCCESS All parameters were valid.\r | |
| 24 | @retval EFI_UNSUPPORTED Unexpected RecordType value.\r | |
| 25 | @retval EFI_INVALID_PARAMETER Invalid parameter was found.\r | |
| 26 | \r | |
| 27 | **/\r | |
| 28 | \r | |
| 29 | MISC_SMBIOS_TABLE_FUNCTION(MiscBootInfoStatus)\r | |
| 30 | {\r | |
| 31 | EFI_STATUS Status;\r | |
| 32 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
| 33 | SMBIOS_TABLE_TYPE32 *SmbiosRecord;\r | |
| 34 | EFI_MISC_BOOT_INFORMATION_STATUS* ForType32InputData;\r | |
| 35 | \r | |
| 36 | ForType32InputData = (EFI_MISC_BOOT_INFORMATION_STATUS *)RecordData;\r | |
| 37 | \r | |
| 38 | //\r | |
| 39 | // First check for invalid parameters.\r | |
| 40 | //\r | |
| 41 | if (RecordData == NULL) {\r | |
| 42 | return EFI_INVALID_PARAMETER;\r | |
| 43 | }\r | |
| 44 | \r | |
| 45 | //\r | |
| 46 | // Two zeros following the last string.\r | |
| 47 | //\r | |
| 48 | SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE32) + 1 + 1);\r | |
| 49 | ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE32) + 1 + 1);\r | |
| 50 | \r | |
| 51 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_BOOT_INFORMATION;\r | |
| 52 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE32);\r | |
| 53 | //\r | |
| 54 | // Make handle chosen by smbios protocol.add automatically.\r | |
| 55 | //\r | |
| 56 | SmbiosRecord->Hdr.Handle = 0;\r | |
| 57 | SmbiosRecord->BootStatus = (UINT8)ForType32InputData->BootInformationStatus;\r | |
| 58 | \r | |
| 59 | //\r | |
| 60 | // Now we have got the full smbios record, call smbios protocol to add this record.\r | |
| 61 | //\r | |
| 62 | SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;\r | |
| 63 | Status = Smbios-> Add(\r | |
| 64 | Smbios,\r | |
| 65 | NULL,\r | |
| 66 | &SmbiosHandle,\r | |
| 67 | (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord\r | |
| 68 | );\r | |
| 69 | FreePool(SmbiosRecord);\r | |
| 70 | return Status;\r | |
| 71 | }\r |