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 from Common.DataType import *
  29
  30 ## generate data section
  31 #
  32 #
  33 class DepexSection (DepexSectionClassObject):
  34     ## The constructor
  35     #
  36     #   @param  self        The object pointer
  37     #
  38     def __init__(self):
  39         DepexSectionClassObject.__init__(self)
  40
  41     def __FindGuidValue(self, CName):
  42         for Arch in GenFdsGlobalVariable.ArchList:
  43             PkgList = GenFdsGlobalVariable.WorkSpace.GetPackageList(GenFdsGlobalVariable.ActivePlatform,
  44                                                                     Arch,
  45                                                                     GenFdsGlobalVariable.TargetName,
  46                                                                     GenFdsGlobalVariable.ToolChainTag)
  47             for Inf in GenFdsGlobalVariable.FdfParser.Profile.InfList:
  48                 ModuleFile = PathClass(Inf, GenFdsGlobalVariable.WorkSpaceDir)
  49                 ModuleData = GenFdsGlobalVariable.WorkSpace.BuildObject[
  50                                                             ModuleFile,
  51                                                             Arch,
  52                                                             GenFdsGlobalVariable.TargetName,
  53                                                             GenFdsGlobalVariable.ToolChainTag
  54                                                             ]
  55                 for Pkg in ModuleData.Packages:
  56                     if Pkg not in PkgList:
  57                         PkgList.append(Pkg)
  58             for PkgDb in PkgList:
  59                 if CName in PkgDb.Ppis:
  60                     return PkgDb.Ppis[CName]
  61                 if CName in PkgDb.Protocols:
  62                     return PkgDb.Protocols[CName]
  63                 if CName in PkgDb.Guids:
  64                     return PkgDb.Guids[CName]
  65         return None
  66
  67     ## GenSection() method
  68     #
  69     #   Generate compressed section
  70     #
  71     #   @param  self        The object pointer
  72     #   @param  OutputPath  Where to place output file
  73     #   @param  ModuleName  Which module this section belongs to
  74     #   @param  SecNum      Index of section
  75     #   @param  KeyStringList  Filter for inputs of section generation
  76     #   @param  FfsInf      FfsInfStatement object that contains this section data
  77     #   @param  Dict        dictionary contains macro and its value
  78     #   @retval tuple       (Generated file name list, section alignment)
  79     #
  80     def GenSection(self, OutputPath, ModuleName, SecNum, keyStringList, FfsFile = None, Dict = None, IsMakefile = False):
  81         if self.ExpressionProcessed == False:
  82             self.Expression = self.Expression.replace("\n", " ").replace("\r", " ")
  83             ExpList = self.Expression.split()
  84
  85             for Exp in ExpList:
  86                 if Exp.upper() not in ('AND', 'OR', 'NOT', 'TRUE', 'FALSE', 'SOR', 'BEFORE', 'AFTER', 'END'):
  87                     GuidStr = self.__FindGuidValue(Exp)
  88                     if GuidStr is None:
  89                         EdkLogger.error("GenFds", RESOURCE_NOT_AVAILABLE,
  90                                         "Depex GUID %s could not be found in build DB! (ModuleName: %s)" % (Exp, ModuleName))
  91
  92                     self.Expression = self.Expression.replace(Exp, GuidStr)
  93
  94             self.Expression = self.Expression.strip()
  95             self.ExpressionProcessed = True
  96
  97         if self.DepexType == 'PEI_DEPEX_EXP':
  98             ModuleType = SUP_MODULE_PEIM
  99             SecType    = BINARY_FILE_TYPE_PEI_DEPEX
 100         elif self.DepexType == 'DXE_DEPEX_EXP':
 101             ModuleType = SUP_MODULE_DXE_DRIVER
 102             SecType    = BINARY_FILE_TYPE_DXE_DEPEX
 103         elif self.DepexType == 'SMM_DEPEX_EXP':
 104             ModuleType = SUP_MODULE_DXE_SMM_DRIVER
 105             SecType    = BINARY_FILE_TYPE_SMM_DEPEX
 106         else:
 107             EdkLogger.error("GenFds", FORMAT_INVALID,
 108                             "Depex type %s is not valid for module %s" % (self.DepexType, ModuleName))
 109
 110         InputFile = os.path.join (OutputPath, ModuleName + SUP_MODULE_SEC + SecNum + '.depex')
 111         InputFile = os.path.normpath(InputFile)
 112         Depex = DependencyExpression(self.Expression, ModuleType)
 113         Depex.Generate(InputFile)
 114
 115         OutputFile = os.path.join (OutputPath, ModuleName + SUP_MODULE_SEC + SecNum + '.dpx')
 116         OutputFile = os.path.normpath(OutputFile)
 117
 118         GenFdsGlobalVariable.GenerateSection(OutputFile, [InputFile], Section.Section.SectionType.get (SecType), IsMakefile=IsMakefile)
 119         return [OutputFile], self.Alignment