BaseTools/Source/Python/GenFds/DepexSection.py

   1 ## @file
   2 # process depex 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 from GenFdsGlobalVariable import GenFdsGlobalVariable
  20 import subprocess
  21 from Ffs import Ffs
  22 import os
  23 from CommonDataClass.FdfClass import DepexSectionClassObject
  24 from AutoGen.GenDepex import DependencyExpression
  25 import shutil
  26 from Common import EdkLogger
  27 from Common.BuildToolError import *
  28
  29 ## generate data section
  30 #
  31 #
  32 class DepexSection (DepexSectionClassObject):
  33     ## The constructor
  34     #
  35     #   @param  self        The object pointer
  36     #
  37     def __init__(self):
  38         DepexSectionClassObject.__init__(self)
  39
  40     def __FindGuidValue(self, CName):
  41         for Arch in GenFdsGlobalVariable.ArchList:
  42             for PkgDb in GenFdsGlobalVariable.WorkSpace.PackageList:
  43                 if CName in PkgDb.Ppis:
  44                     return PkgDb.Ppis[CName]
  45                 if CName in PkgDb.Protocols:
  46                     return PkgDb.Protocols[CName]
  47                 if CName in PkgDb.Guids:
  48                     return PkgDb.Guids[CName]
  49         return None
  50
  51     ## GenSection() method
  52     #
  53     #   Generate compressed section
  54     #
  55     #   @param  self        The object pointer
  56     #   @param  OutputPath  Where to place output file
  57     #   @param  ModuleName  Which module this section belongs to
  58     #   @param  SecNum      Index of section
  59     #   @param  KeyStringList  Filter for inputs of section generation
  60     #   @param  FfsInf      FfsInfStatement object that contains this section data
  61     #   @param  Dict        dictionary contains macro and its value
  62     #   @retval tuple       (Generated file name list, section alignment)
  63     #
  64     def GenSection(self, OutputPath, ModuleName, SecNum, keyStringList, FfsFile = None, Dict = {}):
  65
  66         self.Expression = self.Expression.replace("\n", " ").replace("\r", " ")
  67         ExpList = self.Expression.split()
  68         ExpGuidDict = {}
  69
  70         for Exp in ExpList:
  71             if Exp.upper() not in ('AND', 'OR', 'NOT', 'TRUE', 'FALSE', 'SOR', 'BEFORE', 'AFTER', 'END'):
  72                 GuidStr = self.__FindGuidValue(Exp)
  73                 if GuidStr == None:
  74                     EdkLogger.error("GenFds", RESOURCE_NOT_AVAILABLE,
  75                                     "Depex GUID %s could not be found in build DB! (ModuleName: %s)" % (Exp, ModuleName))
  76
  77                 ExpGuidDict[Exp] = GuidStr
  78
  79         for Item in ExpGuidDict:
  80             self.Expression = self.Expression.replace(Item, ExpGuidDict[Item])
  81
  82         self.Expression = self.Expression.strip()
  83         ModuleType = (self.DepexType.startswith('PEI') and ['PEIM'] or ['DXE_DRIVER'])[0]
  84         if self.DepexType.startswith('SMM'):
  85             ModuleType = 'SMM_DRIVER'
  86         InputFile = os.path.join (OutputPath, ModuleName + 'SEC' + SecNum + '.dpx')
  87         InputFile = os.path.normpath(InputFile)
  88
  89         Dpx = DependencyExpression(self.Expression, ModuleType)
  90         Dpx.Generate(InputFile)
  91
  92         OutputFile = os.path.join (OutputPath, ModuleName + 'SEC' + SecNum + '.depex')
  93         if self.DepexType.startswith('SMM'):
  94             OutputFile = os.path.join (OutputPath, ModuleName + 'SEC' + SecNum + '.smm')
  95         OutputFile = os.path.normpath(OutputFile)
  96         SecType = (self.DepexType.startswith('PEI') and ['PEI_DEPEX'] or ['DXE_DEPEX'])[0]
  97         if self.DepexType.startswith('SMM'):
  98             SecType = 'SMM_DEPEX'
  99
 100         GenFdsGlobalVariable.GenerateSection(OutputFile, [InputFile], Section.Section.SectionType.get (SecType))
 101         FileList = [OutputFile]
 102         return FileList, self.Alignment