BaseTools/Source/Python/GenFds/DepexSection.py

   1 ## @file
   2 # process depex section generation
   3 #
   4 #  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
   5 #
   6 #  SPDX-License-Identifier: BSD-2-Clause-Patent
   7 #
   8
   9 ##
  10 # Import Modules
  11 #
  12 from __future__ import absolute_import
  13 from . import Section
  14 from .GenFdsGlobalVariable import GenFdsGlobalVariable
  15 import Common.LongFilePathOs as os
  16 from CommonDataClass.FdfClass import DepexSectionClassObject
  17 from AutoGen.GenDepex import DependencyExpression
  18 from Common import EdkLogger
  19 from Common.BuildToolError import *
  20 from Common.Misc import PathClass
  21 from Common.DataType import *
  22
  23 ## generate data section
  24 #
  25 #
  26 class DepexSection (DepexSectionClassObject):
  27     ## The constructor
  28     #
  29     #   @param  self        The object pointer
  30     #
  31     def __init__(self):
  32         DepexSectionClassObject.__init__(self)
  33
  34     def __FindGuidValue(self, CName):
  35         for Arch in GenFdsGlobalVariable.ArchList:
  36             PkgList = GenFdsGlobalVariable.WorkSpace.GetPackageList(GenFdsGlobalVariable.ActivePlatform,
  37                                                                     Arch,
  38                                                                     GenFdsGlobalVariable.TargetName,
  39                                                                     GenFdsGlobalVariable.ToolChainTag)
  40             for Inf in GenFdsGlobalVariable.FdfParser.Profile.InfList:
  41                 ModuleData = GenFdsGlobalVariable.WorkSpace.BuildObject[
  42                                                             PathClass(Inf, GenFdsGlobalVariable.WorkSpaceDir),
  43                                                             Arch,
  44                                                             GenFdsGlobalVariable.TargetName,
  45                                                             GenFdsGlobalVariable.ToolChainTag
  46                                                             ]
  47                 for Pkg in ModuleData.Packages:
  48                     if Pkg not in PkgList:
  49                         PkgList.append(Pkg)
  50             for PkgDb in PkgList:
  51                 if CName in PkgDb.Ppis:
  52                     return PkgDb.Ppis[CName]
  53                 if CName in PkgDb.Protocols:
  54                     return PkgDb.Protocols[CName]
  55                 if CName in PkgDb.Guids:
  56                     return PkgDb.Guids[CName]
  57         return None
  58
  59     ## GenSection() method
  60     #
  61     #   Generate compressed section
  62     #
  63     #   @param  self        The object pointer
  64     #   @param  OutputPath  Where to place output file
  65     #   @param  ModuleName  Which module this section belongs to
  66     #   @param  SecNum      Index of section
  67     #   @param  KeyStringList  Filter for inputs of section generation
  68     #   @param  FfsInf      FfsInfStatement object that contains this section data
  69     #   @param  Dict        dictionary contains macro and its value
  70     #   @retval tuple       (Generated file name list, section alignment)
  71     #
  72     def GenSection(self, OutputPath, ModuleName, SecNum, keyStringList, FfsFile = None, Dict = None, IsMakefile = False):
  73         if self.ExpressionProcessed == False:
  74             self.Expression = self.Expression.replace("\n", " ").replace("\r", " ")
  75             ExpList = self.Expression.split()
  76
  77             for Exp in ExpList:
  78                 if Exp.upper() not in ('AND', 'OR', 'NOT', 'TRUE', 'FALSE', 'SOR', 'BEFORE', 'AFTER', 'END'):
  79                     GuidStr = self.__FindGuidValue(Exp)
  80                     if GuidStr is None:
  81                         EdkLogger.error("GenFds", RESOURCE_NOT_AVAILABLE,
  82                                         "Depex GUID %s could not be found in build DB! (ModuleName: %s)" % (Exp, ModuleName))
  83
  84                     self.Expression = self.Expression.replace(Exp, GuidStr)
  85
  86             self.Expression = self.Expression.strip()
  87             self.ExpressionProcessed = True
  88
  89         if self.DepexType == 'PEI_DEPEX_EXP':
  90             ModuleType = SUP_MODULE_PEIM
  91             SecType    = BINARY_FILE_TYPE_PEI_DEPEX
  92         elif self.DepexType == 'DXE_DEPEX_EXP':
  93             ModuleType = SUP_MODULE_DXE_DRIVER
  94             SecType    = BINARY_FILE_TYPE_DXE_DEPEX
  95         elif self.DepexType == 'SMM_DEPEX_EXP':
  96             ModuleType = SUP_MODULE_DXE_SMM_DRIVER
  97             SecType    = BINARY_FILE_TYPE_SMM_DEPEX
  98         else:
  99             EdkLogger.error("GenFds", FORMAT_INVALID,
 100                             "Depex type %s is not valid for module %s" % (self.DepexType, ModuleName))
 101
 102         InputFile = os.path.join (OutputPath, ModuleName + SUP_MODULE_SEC + SecNum + '.depex')
 103         InputFile = os.path.normpath(InputFile)
 104         Depex = DependencyExpression(self.Expression, ModuleType)
 105         Depex.Generate(InputFile)
 106
 107         OutputFile = os.path.join (OutputPath, ModuleName + SUP_MODULE_SEC + SecNum + '.dpx')
 108         OutputFile = os.path.normpath(OutputFile)
 109
 110         GenFdsGlobalVariable.GenerateSection(OutputFile, [InputFile], Section.Section.SectionType.get (SecType), IsMakefile=IsMakefile)
 111         return [OutputFile], self.Alignment