BaseTools/Source/Python/GenFds/FvImageSection.py

   1 ## @file
   2 # process FV image section generation
   3 #
   4 #  Copyright (c) 2007, Intel Corporation
   5 #
   6 #  All rights reserved. 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 import Section
  19 import StringIO
  20 from Ffs import Ffs
  21 import subprocess
  22 from GenFdsGlobalVariable import GenFdsGlobalVariable
  23 import os
  24 from CommonDataClass.FdfClass import FvImageSectionClassObject
  25 from Common import EdkLogger
  26 from Common.BuildToolError import *
  27
  28 ## generate FV image section
  29 #
  30 #
  31 class FvImageSection(FvImageSectionClassObject):
  32
  33     ## The constructor
  34     #
  35     #   @param  self        The object pointer
  36     #
  37     def __init__(self):
  38         FvImageSectionClassObject.__init__(self)
  39
  40     ## GenSection() method
  41     #
  42     #   Generate FV image section
  43     #
  44     #   @param  self        The object pointer
  45     #   @param  OutputPath  Where to place output file
  46     #   @param  ModuleName  Which module this section belongs to
  47     #   @param  SecNum      Index of section
  48     #   @param  KeyStringList  Filter for inputs of section generation
  49     #   @param  FfsInf      FfsInfStatement object that contains this section data
  50     #   @param  Dict        dictionary contains macro and its value
  51     #   @retval tuple       (Generated file name, section alignment)
  52     #
  53     def GenSection(self, OutputPath, ModuleName, SecNum, KeyStringList, FfsInf = None, Dict = {}):
  54
  55         OutputFileList = []
  56         if self.FvFileType != None:
  57             FileList, IsSect = Section.Section.GetFileList(FfsInf, self.FvFileType, self.FvFileExtension)
  58             if IsSect :
  59                 return FileList, self.Alignment
  60
  61             Num = SecNum
  62
  63             for FileName in FileList:
  64                 OutputFile = os.path.join(OutputPath, ModuleName + 'SEC' + Num + Ffs.SectionSuffix.get("FV_IMAGE"))
  65                 GenFdsGlobalVariable.GenerateSection(OutputFile, [FvFileName], 'EFI_SECTION_FIRMWARE_VOLUME_IMAGE')
  66                 OutputFileList.append(OutputFile)
  67             return OutputFileList, self.Alignment
  68         #
  69         # Generate Fv
  70         #
  71         if self.FvName != None:
  72             Buffer = StringIO.StringIO('')
  73             Fv = GenFdsGlobalVariable.FdfParser.Profile.FvDict.get(self.FvName)
  74             if Fv != None:
  75                 self.Fv = Fv
  76                 FvFileName = self.Fv.AddToBuffer(Buffer, MacroDict = Dict)
  77             else:
  78                 if self.FvFileName != None:
  79                     FvFileName = GenFdsGlobalVariable.ReplaceWorkspaceMacro(self.FvFileName)
  80                 else:
  81                     EdkLogger.error("GenFds", GENFDS_ERROR, "FvImageSection Failed! %s NOT found in FDF" % self.FvName)
  82
  83             #
  84             # Prepare the parameter of GenSection
  85             #
  86             OutputFile = os.path.join(OutputPath, ModuleName + 'SEC' + SecNum + Ffs.SectionSuffix.get("FV_IMAGE"))
  87             GenFdsGlobalVariable.GenerateSection(OutputFile, [FvFileName], 'EFI_SECTION_FIRMWARE_VOLUME_IMAGE')
  88             OutputFileList.append(OutputFile)
  89
  90             return OutputFileList, self.Alignment