UbaConfigDatabasePei

Function Table

Address	Name	Description
	PeiDebugPrint
	PeiDebugAssert
	CfgDbLibGetNodeSignature
	CfgDbLibInitNode
	CfgDbLibAdjustOffsets
	CfgDbLibFixupRelocation
	CfgDbPeiGetDatabase
	CfgDbLibGetRecord
	CfgDbLibFindRecord
	CfgDbLibAddRecord
	CfgDbLibGetData
	CfgDbLibBuildHob
	CfgDbHobNotify
	CfgDbNotifyCreateDb
	CfgDbLibInitNodeAndRelocate
	CfgDbNotifyGetInfo
	CfgDbNotifyAddRecord
	CfgDbNotifyFindKey
	CfgDbPeimEntry
	ModuleEntryPoint
Config	Database helper functions
Node	is a UBA_CFG_DB_RECORD; get count from container
DbNode	*= (UBA_CFG_DB_NODE )((UINT8* )Record - OFFSET_OF (UBA_CFG_DB_RECORD, ListEntry));**
Check	if DbName is actually a record; resolve to the container node
Record	*= (UBA_CFG_DB_RECORD )DbName;**
Update	the database pointer in the original node
CR	(Container Record) macros
Only	adjust if the relocation hasn't been applied yet
if	(Record->Type != (UINT32)(UINTN)NodeBase) {
Not	found as standalone - resolved via PPI pointer
Allocate	copy pool for the data
DataSize	field still set but data=0 - proceed
Copy	the GUID key
CopyMem	(&NewRecord->Guid, Src, sizeof (GUID));
Insert	into linked list
InsertTailList	(&DbNode->RecordListHead, &NewRecord->ListEntry);
Increment	type counter
Install	notification PPI for the added record
Validate	signature
if	(Record->Signature != UBA_CFG_DB_SIGNATURE) {
Calculate	total HOB size:
HobSize	*= sizeof (UBA_CFG_DB_HOB) + DbNode->RecordCount sizeof (UBA_CFG_DB_HOB_RECORD);**
Create	the HOB
HobData	*= (UBA_CFG_DB_HOB )BuildGuidHob (HobGuid, HobSize);**
Fill	HOB header
Fill	record array and data payload
HobRecord	*= (UBA_CFG_DB_HOB_RECORD )((UINT8* )HobData + sizeof (UBA_CFG_DB_HOB));**
Get	the database node
Record	*= (UBA_CFG_DB_RECORD )((UBA_CFG_DB_PPI* )Ppi)->Database;**
Notify	callbacks for the PPI protocol
EFI_STATUS	EFIAPI
Module	entry point
Allocate	the database node (0x3C = sizeof(UBA_CFG_DB_NODE))
CfgDbPpi	*= (UBA_CFG_DB_PPI )PeiServicesAllocateZeroPool (sizeof (UBA_CFG_DB_NODE));**
Initialize	the PPI structure
Signature	at offset 0-3
Version	// Database pointer filled by CfgDbLibInitNodeAndRelocate
Function	table:
PPI	descriptor for installation
NotifyDescriptor	*= (UINT32 )PeiServicesAllocateZeroPool (sizeof (EFI_PEI_PPI_DESCRIPTOR));**
Not	used
Install	the PPI
PeiServices	= GetPeiServices ();
Install	notification PPI for HOB serialization
Status	= ((EFI_PEI_SERVICES )GetPeiServices ())->NotifyPpi (**

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