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      1 /** @file
      2   BDS library definition, include the file and data structure
      3 
      4 Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
      5 This program and the accompanying materials
      6 are licensed and made available under the terms and conditions of the BSD License
      7 which accompanies this distribution.  The full text of the license may be found at
      8 http://opensource.org/licenses/bsd-license.php
      9 
     10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
     11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     12 
     13 **/
     14 
     15 #ifndef _INTERNAL_BDS_LIB_H_
     16 #define _INTERNAL_BDS_LIB_H_
     17 
     18 #include <FrameworkDxe.h>
     19 
     20 #include <IndustryStandard/Pci.h>
     21 #include <IndustryStandard/PeImage.h>
     22 
     23 #include <Protocol/BlockIo.h>
     24 #include <Protocol/LoadedImage.h>
     25 #include <Protocol/Cpu.h>
     26 #include <Protocol/SimpleFileSystem.h>
     27 #include <Protocol/LoadFile.h>
     28 #include <Protocol/DebugPort.h>
     29 #include <Protocol/DevicePath.h>
     30 #include <Protocol/SimpleTextIn.h>
     31 #include <Protocol/LegacyBios.h>
     32 #include <Protocol/SimpleTextOut.h>
     33 #include <Protocol/SimpleNetwork.h>
     34 #include <Protocol/FirmwareVolume2.h>
     35 #include <Protocol/PciIo.h>
     36 #include <Protocol/AcpiS3Save.h>
     37 #include <Protocol/OEMBadging.h>
     38 #include <Protocol/GraphicsOutput.h>
     39 #include <Protocol/UgaDraw.h>
     40 #include <Protocol/HiiFont.h>
     41 #include <Protocol/HiiImage.h>
     42 #include <Protocol/UsbIo.h>
     43 #include <Protocol/BootLogo.h>
     44 
     45 #include <Guid/MemoryTypeInformation.h>
     46 #include <Guid/FileInfo.h>
     47 #include <Guid/GlobalVariable.h>
     48 #include <Guid/PcAnsi.h>
     49 #include <Guid/Performance.h>
     50 #include <Guid/BdsLibHii.h>
     51 #include <Guid/HdBootVariable.h>
     52 #include <Guid/LastEnumLang.h>
     53 #include <Guid/LegacyDevOrder.h>
     54 #include <Guid/StatusCodeDataTypeVariable.h>
     55 
     56 #include <Library/PrintLib.h>
     57 #include <Library/DebugLib.h>
     58 #include <Library/BaseMemoryLib.h>
     59 #include <Library/UefiBootServicesTableLib.h>
     60 #include <Library/UefiLib.h>
     61 #include <Library/MemoryAllocationLib.h>
     62 #include <Library/DxeServicesTableLib.h>
     63 #include <Library/UefiRuntimeServicesTableLib.h>
     64 #include <Library/HobLib.h>
     65 #include <Library/BaseLib.h>
     66 #include <Library/DevicePathLib.h>
     67 #include <Library/PerformanceLib.h>
     68 #include <Library/PcdLib.h>
     69 #include <Library/PeCoffGetEntryPointLib.h>
     70 #include <Library/GenericBdsLib.h>
     71 #include <Library/TimerLib.h>
     72 #include <Library/PcdLib.h>
     73 #include <Library/DxeServicesLib.h>
     74 #include <Library/ReportStatusCodeLib.h>
     75 
     76 #if !defined (EFI_REMOVABLE_MEDIA_FILE_NAME)
     77     #if defined (MDE_CPU_EBC)
     78         //
     79         // Uefi specification only defines the default boot file name for IA32, X64
     80         // and IPF processor, so need define boot file name for EBC architecture here.
     81         //
     82         #define EFI_REMOVABLE_MEDIA_FILE_NAME L"\\EFI\\BOOT\\BOOTEBC.EFI"
     83     #else
     84         #error "Can not determine the default boot file name for unknown processor type!"
     85     #endif
     86 #endif
     87 
     88 /**
     89 
     90   Writes performance data of booting into the allocated memory.
     91   OS can process these records.
     92 
     93   @param  Event                 The triggered event.
     94   @param  Context               Context for this event.
     95 
     96 **/
     97 VOID
     98 EFIAPI
     99 WriteBootToOsPerformanceData (
    100   IN EFI_EVENT  Event,
    101   IN VOID       *Context
    102   );
    103 
    104 /**
    105   Get the headers (dos, image, optional header) from an image
    106 
    107   @param  Device                SimpleFileSystem device handle
    108   @param  FileName              File name for the image
    109   @param  DosHeader             Pointer to dos header
    110   @param  Hdr                   The buffer in which to return the PE32, PE32+, or TE header.
    111 
    112   @retval EFI_SUCCESS           Successfully get the machine type.
    113   @retval EFI_NOT_FOUND         The file is not found.
    114   @retval EFI_LOAD_ERROR        File is not a valid image file.
    115 
    116 **/
    117 EFI_STATUS
    118 EFIAPI
    119 BdsLibGetImageHeader (
    120   IN  EFI_HANDLE                  Device,
    121   IN  CHAR16                      *FileName,
    122   OUT EFI_IMAGE_DOS_HEADER        *DosHeader,
    123   OUT EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION   Hdr
    124   );
    125 
    126 /**
    127   This routine adjust the memory information for different memory type and
    128   save them into the variables for next boot.
    129 **/
    130 VOID
    131 BdsSetMemoryTypeInformationVariable (
    132   VOID
    133   );
    134 
    135 /**
    136   Validate the EFI Boot#### or Driver#### variable (VendorGuid/Name)
    137 
    138   @param  Variable              Boot#### variable data.
    139   @param  VariableSize          Returns the size of the EFI variable that was read
    140 
    141   @retval TRUE                  The variable data is correct.
    142   @retval FALSE                 The variable data is corrupted.
    143 
    144 **/
    145 BOOLEAN
    146 ValidateOption (
    147   UINT8                     *Variable,
    148   UINTN                     VariableSize
    149   );
    150 
    151 /**
    152   Set the variable and report the error through status code upon failure.
    153 
    154   @param  VariableName           A Null-terminated string that is the name of the vendor's variable.
    155                                  Each VariableName is unique for each VendorGuid. VariableName must
    156                                  contain 1 or more characters. If VariableName is an empty string,
    157                                  then EFI_INVALID_PARAMETER is returned.
    158   @param  VendorGuid             A unique identifier for the vendor.
    159   @param  Attributes             Attributes bitmask to set for the variable.
    160   @param  DataSize               The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE,
    161                                  EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or
    162                                  EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero
    163                                  causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is
    164                                  set, then a SetVariable() call with a DataSize of zero will not cause any change to
    165                                  the variable value (the timestamp associated with the variable may be updated however
    166                                  even if no new data value is provided,see the description of the
    167                                  EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not
    168                                  be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated).
    169   @param  Data                   The contents for the variable.
    170 
    171   @retval EFI_SUCCESS            The firmware has successfully stored the variable and its data as
    172                                  defined by the Attributes.
    173   @retval EFI_INVALID_PARAMETER  An invalid combination of attribute bits, name, and GUID was supplied, or the
    174                                  DataSize exceeds the maximum allowed.
    175   @retval EFI_INVALID_PARAMETER  VariableName is an empty string.
    176   @retval EFI_OUT_OF_RESOURCES   Not enough storage is available to hold the variable and its data.
    177   @retval EFI_DEVICE_ERROR       The variable could not be retrieved due to a hardware error.
    178   @retval EFI_WRITE_PROTECTED    The variable in question is read-only.
    179   @retval EFI_WRITE_PROTECTED    The variable in question cannot be deleted.
    180   @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
    181                                  or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo
    182                                  does NOT pass the validation check carried out by the firmware.
    183 
    184   @retval EFI_NOT_FOUND          The variable trying to be updated or deleted was not found.
    185 **/
    186 EFI_STATUS
    187 SetVariableAndReportStatusCodeOnError (
    188   IN CHAR16     *VariableName,
    189   IN EFI_GUID   *VendorGuid,
    190   IN UINT32     Attributes,
    191   IN UINTN      DataSize,
    192   IN VOID       *Data
    193   );
    194 
    195 #endif // _BDS_LIB_H_
    196