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1fdd39d3 | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2009, Intel Corporation. All rights reserved. <BR> \r | |
4 | This software and associated documentation (if any) is furnished\r | |
5 | under a license and may only be used or copied in accordance\r | |
6 | with the terms of the license. Except as permitted by such\r | |
7 | license, no part of this software or documentation may be\r | |
8 | reproduced, stored in a retrieval system, or transmitted in any\r | |
9 | form or by any means without the express written consent of\r | |
10 | Intel Corporation.\r | |
11 | \r | |
12 | \r | |
13 | Module Name:\r | |
14 | \r | |
15 | MiscSystemSlotDesignatorFunction.c\r | |
16 | \r | |
17 | Abstract: \r | |
18 | \r | |
19 | BIOS system slot designator information boot time changes.\r | |
20 | SMBIOS type 9.\r | |
21 | \r | |
22 | --*/\r | |
23 | \r | |
24 | #include "MiscSubclassDriver.h"\r | |
25 | /**\r | |
26 | This function makes boot time changes to the contents of the\r | |
27 | MiscSystemSlotDesignator structure (Type 9).\r | |
28 | \r | |
29 | @param RecordData Pointer to copy of RecordData from the Data Table. \r | |
30 | \r | |
31 | @retval EFI_SUCCESS All parameters were valid.\r | |
32 | @retval EFI_UNSUPPORTED Unexpected RecordType value.\r | |
33 | @retval EFI_INVALID_PARAMETER Invalid parameter was found.\r | |
34 | \r | |
35 | **/\r | |
36 | MISC_SMBIOS_TABLE_FUNCTION(MiscSystemSlotDesignation)\r | |
37 | {\r | |
38 | CHAR8 *OptionalStrStart;\r | |
39 | UINTN SlotDesignationStrLen;\r | |
40 | EFI_STATUS Status;\r | |
41 | EFI_STRING SlotDesignation;\r | |
42 | STRING_REF TokenToGet;\r | |
43 | SMBIOS_TABLE_TYPE9 *SmbiosRecord;\r | |
44 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
45 | EFI_MISC_SYSTEM_SLOT_DESIGNATION* ForType9InputData;\r | |
46 | \r | |
47 | ForType9InputData = (EFI_MISC_SYSTEM_SLOT_DESIGNATION *)RecordData;\r | |
48 | \r | |
49 | //\r | |
50 | // First check for invalid parameters.\r | |
51 | //\r | |
52 | if (RecordData == NULL) {\r | |
53 | return EFI_INVALID_PARAMETER;\r | |
54 | }\r | |
55 | \r | |
56 | TokenToGet = 0;\r | |
57 | switch (ForType9InputData->SlotDesignation) {\r | |
58 | case STR_MISC_SYSTEM_SLOT_DESIGNATION: \r | |
59 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_DESIGNATION);\r | |
60 | break;\r | |
61 | default:\r | |
62 | break;\r | |
63 | }\r | |
64 | \r | |
65 | SlotDesignation = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);\r | |
66 | SlotDesignationStrLen = StrLen(SlotDesignation);\r | |
67 | if (SlotDesignationStrLen > SMBIOS_STRING_MAX_LENGTH) {\r | |
68 | return EFI_UNSUPPORTED;\r | |
69 | }\r | |
70 | \r | |
71 | //\r | |
72 | // Two zeros following the last string.\r | |
73 | //\r | |
74 | SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);\r | |
75 | ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE9) +SlotDesignationStrLen + 1 + 1);\r | |
76 | \r | |
77 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_SLOTS;\r | |
78 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);\r | |
79 | SmbiosRecord->Hdr.Handle = 0; \r | |
80 | SmbiosRecord->SlotDesignation = 1;\r | |
81 | SmbiosRecord->SlotType = ForType9InputData->SlotType;\r | |
82 | SmbiosRecord->SlotDataBusWidth = ForType9InputData->SlotDataBusWidth;\r | |
83 | SmbiosRecord->CurrentUsage = ForType9InputData->SlotUsage;\r | |
84 | SmbiosRecord->SlotLength = ForType9InputData->SlotLength;\r | |
85 | SmbiosRecord->SlotID = ForType9InputData->SlotId;\r | |
86 | \r | |
87 | //\r | |
88 | // Slot Characteristics\r | |
89 | //\r | |
90 | CopyMem ((UINT8 *) &SmbiosRecord->SlotCharacteristics1,(UINT8 *) &ForType9InputData->SlotCharacteristics,2);\r | |
91 | OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);\r | |
92 | UnicodeStrToAsciiStr(SlotDesignation, OptionalStrStart);\r | |
93 | // \r | |
94 | // Now we have got the full smbios record, call smbios protocol to add this record.\r | |
95 | //\r | |
96 | SmbiosHandle = 0;\r | |
97 | Status = Smbios-> Add(\r | |
98 | Smbios, \r | |
99 | NULL,\r | |
100 | &SmbiosHandle, \r | |
101 | (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord\r | |
102 | );\r | |
103 | FreePool(SmbiosRecord);\r | |
104 | return Status;\r | |
105 | }\r |