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