diff options
Diffstat (limited to 'EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c')
| -rw-r--r-- | EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c | 608 |
1 files changed, 0 insertions, 608 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c b/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c deleted file mode 100644 index 7d674f89f4..0000000000 --- a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c +++ /dev/null @@ -1,608 +0,0 @@ -/** @file
- Translate the DataHub records via EFI_DATA_HUB_PROTOCOL to Smbios recorders
- via EFI_SMBIOS_PROTOCOL.
-
-Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Thunk.h"
-
-EFI_SMBIOS_PROTOCOL *mSmbiosProtocol = NULL;
-
-/**
- Release the structure Node.
-
- @param StructureNode Point to SMBIOS_STRUCTURE_NODE which will be removed.
-**/
-VOID
-ReleaseStructureNode (
- SMBIOS_STRUCTURE_NODE *StructureNode
- )
-{
- EFI_SMBIOS_PROTOCOL *Smbios;
-
- RemoveEntryList (&(StructureNode->Link));
- Smbios = GetSmbiosProtocol();
- ASSERT (Smbios != NULL);
- Smbios->Remove (Smbios, StructureNode->SmbiosHandle);
- gBS->FreePool (StructureNode);
-}
-
-/**
- Process a datahub's record and find corresponding translation way to translate
- to SMBIOS record.
-
- @param Record Point to datahub record.
-**/
-VOID
-SmbiosProcessDataRecord (
- IN EFI_DATA_RECORD_HEADER *Record
- )
-{
- EFI_DATA_RECORD_HEADER *RecordHeader;
- EFI_SUBCLASS_TYPE1_HEADER *DataHeader;
- UINTN Index;
- SMBIOS_CONVERSION_TABLE_ENTRY *Conversion;
- UINT8 *SrcData;
- UINTN SrcDataSize;
- LIST_ENTRY *Link;
- SMBIOS_STRUCTURE_NODE *StructureNode;
- BOOLEAN StructureCreated;
- EFI_STATUS Status;
-
- Conversion = NULL;
- StructureNode = NULL;
- StructureCreated = FALSE;
- RecordHeader = Record;
- DataHeader = (EFI_SUBCLASS_TYPE1_HEADER *) (Record + 1);
- SrcData = (UINT8 *) (DataHeader + 1);
- SrcDataSize = RecordHeader->RecordSize - RecordHeader->HeaderSize - sizeof (EFI_SUBCLASS_TYPE1_HEADER);
-
- if (DataHeader->HeaderSize != sizeof (EFI_SUBCLASS_TYPE1_HEADER) ||
- DataHeader->Instance == EFI_SUBCLASS_INSTANCE_RESERVED ||
- DataHeader->SubInstance == EFI_SUBCLASS_INSTANCE_RESERVED
- ) {
- //
- // Invalid Data Record
- //
- goto Done;
- }
-
- Index = 0;
- while(TRUE) {
- //
- // Find a matching entry in the conversion table for this
- // (SubClass, RecordNumber) pair
- //
- for (; !CompareGuid (&(mConversionTable[Index].SubClass), &gZeroGuid); Index++) {
- if (CompareGuid (
- &(mConversionTable[Index].SubClass),
- &(RecordHeader->DataRecordGuid)
- )) {
- if (mConversionTable[Index].RecordType == DataHeader->RecordType) {
- break;
- }
- }
- }
-
- if (CompareGuid (&(mConversionTable[Index].SubClass), &gZeroGuid)) {
- //
- // We cannot find a matching entry in conversion table,
- // this means this data record cannot be used for SMBIOS.
- // Just skip it.
- //
- goto Done;
- }
-
- Conversion = &mConversionTable[Index++];
-
- //
- // Find corresponding structure in the Structure List
- //
- for (Link = mStructureList.ForwardLink; Link != &mStructureList; Link = Link->ForwardLink) {
-
- StructureNode = CR (
- Link,
- SMBIOS_STRUCTURE_NODE,
- Link,
- SMBIOS_STRUCTURE_NODE_SIGNATURE
- );
-
- if (Conversion->StructureLocatingMethod == BySubclassInstanceSubinstanceProducer) {
- //
- // Look at SubClass, Instance, SubInstance and ProducerName for a matching
- // node
- //
- if (CompareGuid (&(StructureNode->SubClass), &(RecordHeader->DataRecordGuid)) &&
- StructureNode->Instance == DataHeader->Instance &&
- StructureNode->SubInstance == DataHeader->SubInstance &&
- CompareGuid (&(StructureNode->ProducerName), &(RecordHeader->ProducerName))
- ) {
- if (Conversion->SmbiosType >= 0x80) {
- if (StructureNode->SmbiosType == ((SMBIOS_STRUCTURE_HDR *) SrcData)->Type) {
- break;
- }
- } else if (StructureNode->SmbiosType == Conversion->SmbiosType) {
- break;
- }
- }
-
- } else if (Conversion->StructureLocatingMethod == BySubClassInstanceProducer) {
- //
- // Look at SubClass, Instance and ProducerName for a matching node
- //
- if (CompareGuid (&(StructureNode->SubClass), &(RecordHeader->DataRecordGuid)) &&
- StructureNode->Instance == DataHeader->Instance &&
- CompareGuid (&(StructureNode->ProducerName), &(RecordHeader->ProducerName))
- ) {
- if (Conversion->SmbiosType >= 0x80) {
- if (StructureNode->SmbiosType == ((SMBIOS_STRUCTURE_HDR *) SrcData)->Type) {
- break;
- }
- } else if (StructureNode->SmbiosType == Conversion->SmbiosType) {
- break;
- }
- }
-
- } else {
- //
- // Invalid conversion table entry
- //
- goto Done;
- }
- }
-
- if (Link == &mStructureList || StructureNode == NULL) {
-
- //
- // Not found, create a new structure
- //
- StructureNode = AllocateZeroPool (sizeof (SMBIOS_STRUCTURE_NODE));
-
- if (StructureNode == NULL) {
- goto Done;
- }
-
- if (Conversion->StructureLocatingMethod == BySubclassInstanceSubinstanceProducer) {
- //
- // Fill in SubClass, Instance, SubInstance and ProducerName
- //
- CopyMem (&(StructureNode->SubClass), &(RecordHeader->DataRecordGuid), sizeof (EFI_GUID));
- StructureNode->Instance = DataHeader->Instance;
- StructureNode->SubInstance = DataHeader->SubInstance;
- CopyMem (&(StructureNode->ProducerName), &(RecordHeader->ProducerName), sizeof (EFI_GUID));
-
- } else if (Conversion->StructureLocatingMethod == BySubClassInstanceProducer) {
- //
- // Fill in at SubClass, Instance and ProducerName, mark SubInstance as Non
- // Applicable
- //
- CopyMem (&(StructureNode->SubClass), &(RecordHeader->DataRecordGuid), sizeof (EFI_GUID));
- StructureNode->Instance = DataHeader->Instance;
- StructureNode->SubInstance = EFI_SUBCLASS_INSTANCE_NON_APPLICABLE;
- CopyMem (&(StructureNode->ProducerName), &(RecordHeader->ProducerName), sizeof (EFI_GUID));
-
- }
- //
- // Allocate the structure instance
- //
- StructureNode->StructureSize = SmbiosGetTypeMinimalLength (Conversion->SmbiosType);
-
- //
- // StructureSize include the TWO trailing zero byte.
- //
- if (StructureNode->StructureSize < (sizeof(SMBIOS_STRUCTURE) + 2)) {
- //
- // Invalid Type
- //
- gBS->FreePool (StructureNode);
- goto Done;
- }
-
- //
- // Assign correct SmbiosType when OEM type and Non-OEM type
- //
- if (Conversion->SmbiosType >= 0x80) {
- StructureNode->SmbiosType = ((SMBIOS_STRUCTURE_HDR *) SrcData)->Type;
- } else {
- StructureNode->SmbiosType = Conversion->SmbiosType;
- }
-
- StructureNode->SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
- Status = SmbiosProtocolCreateRecord (
- NULL,
- StructureNode
- );
- if (EFI_ERROR (Status)) {
- goto Done;
- }
- //
- // Temporary cache the structrue pointer to Smbios database.
- //
- StructureNode->Structure = GetSmbiosBufferFromHandle (StructureNode->SmbiosHandle, StructureNode->SmbiosType, NULL);
-
- InitializeListHead (&StructureNode->LinkDataFixup);
-
- //
- // Insert the Structure Node into the Strucutre List
- //
- StructureNode->Signature = SMBIOS_STRUCTURE_NODE_SIGNATURE;
- InsertTailList (&mStructureList, &(StructureNode->Link));
-
- StructureCreated = TRUE;
-
- }
-
-
- //
- // Re-calculate the structure pointer to Smbios database.
- //
- StructureNode->Structure = GetSmbiosBufferFromHandle (StructureNode->SmbiosHandle, StructureNode->SmbiosType, NULL);
-
- //
- // Fill the Structure's field corresponding to this data record
- //
- if (Conversion->FieldFillingMethod == RecordDataUnchangedOffsetSpecified) {
- //
- // Field data is just the record data without transforming and
- // offset is specified directly in the conversion table entry
- //
- if (Conversion->FieldOffset + SrcDataSize > StructureNode->Structure->Length) {
- //
- // Invalid Conversion Table Entry
- //
- if (StructureCreated) {
- ReleaseStructureNode (StructureNode);
- }
-
- goto Done;
- }
-
- CopyMem ((UINT8 *) (StructureNode->Structure) + Conversion->FieldOffset, SrcData, SrcDataSize);
-
- } else if (Conversion->FieldFillingMethod == ByFunctionWithOffsetSpecified) {
- //
- // Field offfset is specified in the conversion table entry, but
- // record data needs to be transformed to be filled into the field,
- // so let the FieldFillingFunction do it.
- //
- if (Conversion->FieldFillingFunction == NULL) {
- //
- // Invalid Conversion Table Entry
- //
- if (StructureCreated) {
- ReleaseStructureNode (StructureNode);
- }
-
- goto Done;
- }
-
- Status = Conversion->FieldFillingFunction (
- StructureNode,
- Conversion->FieldOffset,
- SrcData,
- (UINT32) SrcDataSize
- );
- if (EFI_ERROR (Status)) {
- if (StructureCreated) {
- ReleaseStructureNode (StructureNode);
- }
-
- goto Done;
- }
- } else if (Conversion->FieldFillingMethod == ByFunction) {
- //
- // Both field offset and field content are determined by
- // FieldFillingFunction
- //
- if (Conversion->FieldFillingFunction == NULL) {
- //
- // Invalid Conversion Table Entry
- //
- if (StructureCreated) {
- ReleaseStructureNode (StructureNode);
- }
-
- goto Done;
- }
-
- Status = Conversion->FieldFillingFunction (
- StructureNode,
- 0,
- SrcData,
- (UINT32) SrcDataSize
- );
- if (EFI_ERROR (Status)) {
- if (StructureCreated) {
- ReleaseStructureNode (StructureNode);
- }
-
- goto Done;
- }
- } else if (Conversion->FieldFillingMethod == ByFunctionWithWholeDataRecord) {
- //
- // Both field offset and field content are determined by
- // FieldFillingFunction and the function accepts the whole data record
- // including the data header
- //
- if (Conversion->FieldFillingFunction == NULL) {
- //
- // Invalid Conversion Table Entry
- //
- if (StructureCreated) {
- ReleaseStructureNode (StructureNode);
- }
-
- goto Done;
- }
-
- Status = Conversion->FieldFillingFunction (
- StructureNode,
- 0,
- DataHeader,
- RecordHeader->RecordSize - RecordHeader->HeaderSize
- );
- if (EFI_ERROR (Status)) {
- if (StructureCreated) {
- ReleaseStructureNode (StructureNode);
- }
-
- goto Done;
- }
- } else {
- //
- // Invalid Conversion Table Entry
- //
- if (StructureCreated) {
- ReleaseStructureNode (StructureNode);
- }
-
- goto Done;
- }
-
- //
- // SmbiosEnlargeStructureBuffer is called to remove and add again
- // this SMBIOS entry to reflash SMBIOS table in configuration table.
- //
- SmbiosEnlargeStructureBuffer (
- StructureNode,
- StructureNode->Structure->Length,
- StructureNode->StructureSize,
- StructureNode->StructureSize
- );
- }
-Done:
- return ;
-}
-
-/**
- Calculate the minimal length for a SMBIOS type. This length maybe not equal
- to sizeof (SMBIOS_RECORD_STRUCTURE), but defined in conformance chapter in SMBIOS specification.
-
- @param Type SMBIOS's type.
-
- @return the minimal length of a smbios record.
-**/
-UINT32
-SmbiosGetTypeMinimalLength (
- IN UINT8 Type
- )
-{
- UINTN Index;
-
- for (Index = 0; mTypeInfoTable[Index].MinLength != 0; Index++) {
- if (mTypeInfoTable[Index].Type == Type) {
- return mTypeInfoTable[Index].MinLength;
- }
- }
-
- return 0;
-}
-
-/**
- Get pointer of EFI_SMBIOS_PROTOCOL.
-
- @return pointer of EFI_SMBIOS_PROTOCOL.
-**/
-EFI_SMBIOS_PROTOCOL*
-GetSmbiosProtocol(
- VOID
- )
-{
- EFI_STATUS Status;
-
- if (mSmbiosProtocol == NULL) {
- Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID*) &mSmbiosProtocol);
- ASSERT_EFI_ERROR (Status);
- }
-
- ASSERT (mSmbiosProtocol != NULL);
- return mSmbiosProtocol;
-}
-
-/**
- Create a blank smbios record. The datahub record is only a field of smbios record.
- So before fill any field from datahub's record. A blank smbios record need to be
- created.
-
- @param ProducerHandle The produce handle for a datahub record
- @param StructureNode Point to SMBIOS_STRUCTURE_NODE
-
- @retval EFI_OUT_OF_RESOURCES Fail to allocate memory for new blank SMBIOS record.
- @retval EFI_SUCCESS Success to create blank smbios record.
-**/
-EFI_STATUS
-SmbiosProtocolCreateRecord (
- IN EFI_HANDLE ProducerHandle, OPTIONAL
- IN SMBIOS_STRUCTURE_NODE *StructureNode
- )
-{
- EFI_SMBIOS_PROTOCOL *Smbios;
- EFI_SMBIOS_TABLE_HEADER *BlankRecord;
- EFI_STATUS Status;
- SMBIOS_STRUCTURE_NODE *RefStructureNode;
- LIST_ENTRY *Link;
- LIST_ENTRY *Link1;
- LIST_ENTRY *Link2;
- SMBIOS_LINK_DATA_FIXUP_NODE *LinkDataFixupNode;
- UINT8 *BufferPointer;
-
- Smbios = GetSmbiosProtocol();
- ASSERT (Smbios != NULL);
-
- //
- // Prepare a blank smbios record.
- //
- BlankRecord = (EFI_SMBIOS_TABLE_HEADER*) AllocateZeroPool (StructureNode->StructureSize);
- if (BlankRecord == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
- BlankRecord->Type = StructureNode->SmbiosType;
- BlankRecord->Length = (UINT8) (StructureNode->StructureSize - 2);
-
- //
- // Add blank record into SMBIOS database.
- //
- Status = Smbios->Add (Smbios, NULL, &StructureNode->SmbiosHandle, BlankRecord);
- FreePool (BlankRecord);
-
- //
- // Fix up the InterLink node for new added smbios record if some other
- // existing smbios record want to link this new record's handle.
- //
- for (Link = mStructureList.ForwardLink; Link != &mStructureList; Link = Link->ForwardLink) {
- RefStructureNode = CR (Link, SMBIOS_STRUCTURE_NODE, Link, SMBIOS_STRUCTURE_NODE_SIGNATURE);
- for (Link1 = RefStructureNode->LinkDataFixup.ForwardLink; Link1 != &RefStructureNode->LinkDataFixup;) {
- LinkDataFixupNode = CR (Link1, SMBIOS_LINK_DATA_FIXUP_NODE, Link, SMBIOS_LINK_DATA_FIXUP_NODE_SIGNATURE);
- Link2 = Link1;
- Link1 = Link1->ForwardLink;
-
- if ((StructureNode->SmbiosType != LinkDataFixupNode->TargetType) ||
- !(CompareGuid (&StructureNode->SubClass, &LinkDataFixupNode->SubClass)) ||
- (StructureNode->Instance != LinkDataFixupNode->LinkData.Instance) ||
- (StructureNode->SubInstance != LinkDataFixupNode->LinkData.SubInstance)) {
- continue;
- }
-
- //
- // Fill the field with the handle found
- //
- BufferPointer = (UINT8 *) (RefStructureNode->Structure) + LinkDataFixupNode->Offset;
- *BufferPointer = (UINT8) (StructureNode->SmbiosHandle & 0xFF);
- *(BufferPointer + 1) = (UINT8) ((StructureNode->SmbiosHandle >> 8) & 0xFF);
- BufferPointer = NULL;
-
- RemoveEntryList (Link2);
- FreePool (LinkDataFixupNode);
- }
- }
-
- return Status;
-}
-
-/**
- Get pointer of a SMBIOS record's buffer according to its handle.
-
- @param Handle The handle of SMBIOS record want to be searched.
- @param Type The type of SMBIOS record want to be searched.
- @param ProducerHandle The producer handle of SMBIOS record.
-
- @return EFI_SMBIOS_TABLE_HEADER Point to a SMBIOS record's buffer.
-**/
-EFI_SMBIOS_TABLE_HEADER*
-GetSmbiosBufferFromHandle (
- IN EFI_SMBIOS_HANDLE Handle,
- IN EFI_SMBIOS_TYPE Type,
- IN EFI_HANDLE ProducerHandle OPTIONAL
- )
-{
- EFI_SMBIOS_PROTOCOL* Smbios;
- EFI_SMBIOS_HANDLE SearchingHandle;
- EFI_SMBIOS_TABLE_HEADER *RecordInSmbiosDatabase;
- EFI_STATUS Status;
-
- SearchingHandle = SMBIOS_HANDLE_PI_RESERVED;
- Smbios = GetSmbiosProtocol();
- ASSERT (Smbios != NULL);
-
- do {
- Status = Smbios->GetNext (Smbios, &SearchingHandle, &Type, &RecordInSmbiosDatabase, NULL);
- } while ((SearchingHandle != Handle) && (Status != EFI_NOT_FOUND));
-
- return RecordInSmbiosDatabase;
-}
-
-/**
-
- Get the full size of smbios structure including optional strings that follow the formatted structure.
-
- @param Head Pointer to the beginning of smbios structure.
- @param Size The returned size.
- @param NumberOfStrings The returned number of optional strings that follow the formatted structure.
-
- @retval EFI_SUCCESS Size retured in Size.
- @retval EFI_INVALID_PARAMETER Input smbios structure mal-formed or Size is NULL.
-
-**/
-EFI_STATUS
-EFIAPI
-GetSmbiosStructureSize (
- IN EFI_SMBIOS_TABLE_HEADER *Head,
- OUT UINT32 *Size,
- OUT UINT8 *NumberOfStrings
- )
-{
- UINT32 FullSize;
- UINT8 StrLen;
- INT8* CharInStr;
-
- if (Size == NULL || NumberOfStrings == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- FullSize = Head->Length;
- CharInStr = (INT8*)Head + Head->Length;
- *Size = FullSize;
- *NumberOfStrings = 0;
- StrLen = 0;
- //
- // look for the two consecutive zeros, check the string limit by the way.
- //
- while (*CharInStr != 0 || *(CharInStr+1) != 0) {
- if (*CharInStr == 0) {
- *Size += 1;
- CharInStr++;
- }
-
- for (StrLen = 0 ; StrLen < SMBIOS_STRING_MAX_LENGTH; StrLen++) {
- if (*(CharInStr+StrLen) == 0) {
- break;
- }
- }
-
- if (StrLen == SMBIOS_STRING_MAX_LENGTH) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // forward the pointer
- //
- CharInStr += StrLen;
- *Size += StrLen;
- *NumberOfStrings += 1;
-
- }
-
- //
- // count ending two zeros.
- //
- *Size += 2;
- return EFI_SUCCESS;
-}
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