ubuntu20.04 init

hc

2024-03-25 edb30157bad0c0001c32b854271ace01d3b9a16a

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/** @file 
  This file is BaseSiConfigBlockLib library is used to add config blocks 
  to config block header. 
 
  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR> 
 
  SPDX-License-Identifier: BSD-2-Clause-Patent 
**/ 
 
#include <ConfigBlock.h> 
#include <Library/DebugLib.h> 
#include <Library/IoLib.h> 
#include <Library/BaseMemoryLib.h> 
#include <Library/ConfigBlockLib.h> 
#include <Library/SiConfigBlockLib.h> 
 
 
/** 
  GetComponentConfigBlockTotalSize get config block table total size. 
 
  @param[in] ComponentBlocks    Component blocks array 
  @param[in] TotalBlockCount    Number of blocks 
 
  @retval                       Size of config block table 
**/ 
UINT16 
EFIAPI 
GetComponentConfigBlockTotalSize ( 
  IN COMPONENT_BLOCK_ENTRY *ComponentBlocks, 
  IN UINT16                TotalBlockCount 
  ) 
{ 
  UINT16            TotalBlockSize; 
  UINT16            BlockCount; 
 
  TotalBlockSize = 0; 
  for (BlockCount = 0 ; BlockCount < TotalBlockCount; BlockCount++) { 
    TotalBlockSize += (UINT32) ComponentBlocks[BlockCount].Size; 
    DEBUG ((DEBUG_INFO, "TotalBlockSize after adding Block[0x%x]= 0x%x\n", BlockCount, TotalBlockSize)); 
  } 
 
  return TotalBlockSize; 
} 
 
/** 
  AddComponentConfigBlocks add all config blocks. 
 
  @param[in] ConfigBlockTableAddress    The pointer to add config blocks 
  @param[in] ComponentBlocks            Config blocks array 
  @param[in] TotalBlockCount            Number of blocks 
 
  @retval EFI_SUCCESS                   The policy default is initialized. 
  @retval EFI_OUT_OF_RESOURCES          Insufficient resources to create buffer 
**/ 
EFI_STATUS 
EFIAPI 
AddComponentConfigBlocks ( 
  IN VOID                  *ConfigBlockTableAddress, 
  IN COMPONENT_BLOCK_ENTRY *ComponentBlocks, 
  IN UINT16                TotalBlockCount 
  ) 
{ 
  UINT16            BlockCount; 
  VOID              *ConfigBlockPointer; 
  CONFIG_BLOCK      ConfigBlockBuf; 
  EFI_STATUS        Status; 
 
  Status = EFI_SUCCESS; 
 
  // 
  // Initialize ConfigBlockPointer to NULL 
  // 
  ConfigBlockPointer = NULL; 
  // 
  // Loop to identify each config block from ComponentBlocks[] Table and add each of them 
  // 
  for (BlockCount = 0 ; BlockCount < TotalBlockCount; BlockCount++) { 
    ZeroMem (&ConfigBlockBuf, sizeof (CONFIG_BLOCK)); 
    CopyMem (&(ConfigBlockBuf.Header.GuidHob.Name), ComponentBlocks[BlockCount].Guid, sizeof (EFI_GUID)); 
    ConfigBlockBuf.Header.GuidHob.Header.HobLength = ComponentBlocks[BlockCount].Size; 
    ConfigBlockBuf.Header.Revision        = ComponentBlocks[BlockCount].Revision; 
    ConfigBlockPointer = (VOID *)&ConfigBlockBuf; 
    Status = AddConfigBlock ((VOID *)ConfigBlockTableAddress, (VOID *)&ConfigBlockPointer); 
    ASSERT_EFI_ERROR (Status); 
    ComponentBlocks[BlockCount].LoadDefault (ConfigBlockPointer); 
  } 
  return Status; 
}