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 #  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 Common.LongFilePathOs as os
  23 from CommonDataClass.FdfClass import DepexSectionClassObject
  24 from AutoGen.GenDepex import DependencyExpression
  25 from Common import EdkLogger
  26 from Common.BuildToolError import *
  27 from Common.Misc import PathClass
  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             PkgList = GenFdsGlobalVariable.WorkSpace.GetPackageList(GenFdsGlobalVariable.ActivePlatform,
  43                                                                     Arch,
  44                                                                     GenFdsGlobalVariable.TargetName,
  45                                                                     GenFdsGlobalVariable.ToolChainTag)
  46             for Inf in GenFdsGlobalVariable.FdfParser.Profile.InfList:
  47                 ModuleFile = PathClass(Inf, GenFdsGlobalVariable.WorkSpaceDir)
  48                 ModuleData = GenFdsGlobalVariable.WorkSpace.BuildObject[
  49                                                             ModuleFile,
  50                                                             Arch,
  51                                                             GenFdsGlobalVariable.TargetName,
  52                                                             GenFdsGlobalVariable.ToolChainTag
  53                                                             ]
  54                 for Pkg in ModuleData.Packages:
  55                     if Pkg not in PkgList:
  56                         PkgList.append(Pkg)
  57             for PkgDb in PkgList:
  58                 if CName in PkgDb.Ppis:
  59                     return PkgDb.Ppis[CName]
  60                 if CName in PkgDb.Protocols:
  61                     return PkgDb.Protocols[CName]
  62                 if CName in PkgDb.Guids:
  63                     return PkgDb.Guids[CName]
  64         return None
  65
  66     ## GenSection() method
  67     #
  68     #   Generate compressed section
  69     #
  70     #   @param  self        The object pointer
  71     #   @param  OutputPath  Where to place output file
  72     #   @param  ModuleName  Which module this section belongs to
  73     #   @param  SecNum      Index of section
  74     #   @param  KeyStringList  Filter for inputs of section generation
  75     #   @param  FfsInf      FfsInfStatement object that contains this section data
  76     #   @param  Dict        dictionary contains macro and its value
  77     #   @retval tuple       (Generated file name list, section alignment)
  78     #
  79     def GenSection(self, OutputPath, ModuleName, SecNum, keyStringList, FfsFile = None, Dict = None, IsMakefile = False):
  80         if self.ExpressionProcessed == False:
  81             self.Expression = self.Expression.replace("\n", " ").replace("\r", " ")
  82             ExpList = self.Expression.split()
  83
  84             for Exp in ExpList:
  85                 if Exp.upper() not in ('AND', 'OR', 'NOT', 'TRUE', 'FALSE', 'SOR', 'BEFORE', 'AFTER', 'END'):
  86                     GuidStr = self.__FindGuidValue(Exp)
  87                     if GuidStr is None:
  88                         EdkLogger.error("GenFds", RESOURCE_NOT_AVAILABLE,
  89                                         "Depex GUID %s could not be found in build DB! (ModuleName: %s)" % (Exp, ModuleName))
  90
  91                     self.Expression = self.Expression.replace(Exp, GuidStr)
  92
  93             self.Expression = self.Expression.strip()
  94             self.ExpressionProcessed = True
  95
  96         if self.DepexType == 'PEI_DEPEX_EXP':
  97             ModuleType = 'PEIM'
  98             SecType    = 'PEI_DEPEX'
  99         elif self.DepexType == 'DXE_DEPEX_EXP':
 100             ModuleType = 'DXE_DRIVER'
 101             SecType    = 'DXE_DEPEX'
 102         elif self.DepexType == 'SMM_DEPEX_EXP':
 103             ModuleType = 'DXE_SMM_DRIVER'
 104             SecType    = 'SMM_DEPEX'
 105         else:
 106             EdkLogger.error("GenFds", FORMAT_INVALID,
 107                             "Depex type %s is not valid for module %s" % (self.DepexType, ModuleName))
 108
 109         InputFile = os.path.join (OutputPath, ModuleName + 'SEC' + SecNum + '.depex')
 110         InputFile = os.path.normpath(InputFile)
 111         Depex = DependencyExpression(self.Expression, ModuleType)
 112         Depex.Generate(InputFile)
 113
 114         OutputFile = os.path.join (OutputPath, ModuleName + 'SEC' + SecNum + '.dpx')
 115         OutputFile = os.path.normpath(OutputFile)
 116
 117         GenFdsGlobalVariable.GenerateSection(OutputFile, [InputFile], Section.Section.SectionType.get (SecType), IsMakefile=IsMakefile)
 118         return [OutputFile], self.Alignment