BaseTools/Source/Python/GenFds/AprioriSection.py

   1 ## @file
   2 # process APRIORI file data and generate PEI/DXE APRIORI file
   3 #
   4 #  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
   5 #
   6 #  This program and the accompanying materials
   7 #  are licensed and made available under the terms and conditions of the BSD License
   8 #  which accompanies this distribution.  The full text of the license may be found at
   9 #  http://opensource.org/licenses/bsd-license.php
  10 #
  11 #  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 #  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13 #
  14
  15 ##
  16 # Import Modules
  17 #
  18 from __future__ import absolute_import
  19 from struct import *
  20 import Common.LongFilePathOs as os
  21 from io import BytesIO
  22 from . import FfsFileStatement
  23 from .GenFdsGlobalVariable import GenFdsGlobalVariable
  24 from CommonDataClass.FdfClass import AprioriSectionClassObject
  25 from Common.StringUtils import *
  26 from Common.Misc import SaveFileOnChange, PathClass
  27 from Common import EdkLogger
  28 from Common.BuildToolError import *
  29 from Common.DataType import TAB_COMMON
  30
  31 ## process APRIORI file data and generate PEI/DXE APRIORI file
  32 #
  33 #
  34 class AprioriSection (AprioriSectionClassObject):
  35     ## The constructor
  36     #
  37     #   @param  self        The object pointer
  38     #
  39     def __init__(self):
  40         AprioriSectionClassObject.__init__(self)
  41         self.AprioriType = ""
  42
  43     ## GenFfs() method
  44     #
  45     #   Generate FFS for APRIORI file
  46     #
  47     #   @param  self        The object pointer
  48     #   @param  FvName      for whom apriori file generated
  49     #   @param  Dict        dictionary contains macro and its value
  50     #   @retval string      Generated file name
  51     #
  52     def GenFfs (self, FvName, Dict = {}, IsMakefile = False):
  53         DXE_GUID = "FC510EE7-FFDC-11D4-BD41-0080C73C8881"
  54         PEI_GUID = "1B45CC0A-156A-428A-AF62-49864DA0E6E6"
  55         Buffer = BytesIO('')
  56         AprioriFileGuid = DXE_GUID
  57         if self.AprioriType == "PEI":
  58             AprioriFileGuid = PEI_GUID
  59         OutputAprFilePath = os.path.join (GenFdsGlobalVariable.WorkSpaceDir, \
  60                                    GenFdsGlobalVariable.FfsDir,\
  61                                    AprioriFileGuid + FvName)
  62         if not os.path.exists(OutputAprFilePath) :
  63             os.makedirs(OutputAprFilePath)
  64
  65         OutputAprFileName = os.path.join( OutputAprFilePath, \
  66                                        AprioriFileGuid + FvName + '.Apri' )
  67         AprFfsFileName = os.path.join (OutputAprFilePath,\
  68                                     AprioriFileGuid + FvName + '.Ffs')
  69
  70         Dict.update(self.DefineVarDict)
  71         InfFileName = None
  72         for FfsObj in self.FfsList :
  73             Guid = ""
  74             if isinstance(FfsObj, FfsFileStatement.FileStatement):
  75                 Guid = FfsObj.NameGuid
  76             else:
  77                 InfFileName = NormPath(FfsObj.InfFileName)
  78                 Arch = FfsObj.GetCurrentArch()
  79
  80                 if Arch is not None:
  81                     Dict['$(ARCH)'] = Arch
  82                 InfFileName = GenFdsGlobalVariable.MacroExtend(InfFileName, Dict, Arch)
  83
  84                 if Arch is not None:
  85                     Inf = GenFdsGlobalVariable.WorkSpace.BuildObject[PathClass(InfFileName, GenFdsGlobalVariable.WorkSpaceDir), Arch, GenFdsGlobalVariable.TargetName, GenFdsGlobalVariable.ToolChainTag]
  86                     Guid = Inf.Guid
  87
  88                 else:
  89                     Inf = GenFdsGlobalVariable.WorkSpace.BuildObject[PathClass(InfFileName, GenFdsGlobalVariable.WorkSpaceDir), TAB_COMMON, GenFdsGlobalVariable.TargetName, GenFdsGlobalVariable.ToolChainTag]
  90                     Guid = Inf.Guid
  91
  92                     self.BinFileList = Inf.Module.Binaries
  93                     if self.BinFileList == []:
  94                         EdkLogger.error("GenFds", RESOURCE_NOT_AVAILABLE,
  95                                         "INF %s not found in build ARCH %s!" \
  96                                         % (InfFileName, GenFdsGlobalVariable.ArchList))
  97
  98
  99             GuidPart = Guid.split('-')
 100             Buffer.write(pack('I', long(GuidPart[0], 16)))
 101             Buffer.write(pack('H', int(GuidPart[1], 16)))
 102             Buffer.write(pack('H', int(GuidPart[2], 16)))
 103
 104             for Num in range(2):
 105                 Char = GuidPart[3][Num*2:Num*2+2]
 106                 Buffer.write(pack('B', int(Char, 16)))
 107
 108             for Num in range(6):
 109                 Char = GuidPart[4][Num*2:Num*2+2]
 110                 Buffer.write(pack('B', int(Char, 16)))
 111
 112         SaveFileOnChange(OutputAprFileName, Buffer.getvalue())
 113
 114         RawSectionFileName = os.path.join( OutputAprFilePath, \
 115                                        AprioriFileGuid + FvName + '.raw' )
 116         MakefilePath = None
 117         if IsMakefile:
 118             if not InfFileName:
 119                 return None
 120             MakefilePath = InfFileName, Arch
 121         GenFdsGlobalVariable.GenerateSection(RawSectionFileName, [OutputAprFileName], 'EFI_SECTION_RAW', IsMakefile=IsMakefile)
 122         GenFdsGlobalVariable.GenerateFfs(AprFfsFileName, [RawSectionFileName],
 123                                         'EFI_FV_FILETYPE_FREEFORM', AprioriFileGuid, MakefilePath=MakefilePath)
 124
 125         return AprFfsFileName
 126