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https://github.com/acidanthera/audk.git
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1ccc4d895d
This reverts commit 6693f359b3c213513c5096a06c6f67244a44dc52.. 678f85131238622e576705117e299d81cff755c9. Python3 migration is the fundamental change. It requires every developer to install Python3. Before this migration, the well communication and wide verification must be done. But now, most people is not aware of this change, and not try it. So, Python3 migration is reverted and be moved to edk2-staging Python3 branch for the edk2 user evaluation. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com>
284 lines
13 KiB
Python
284 lines
13 KiB
Python
## @file
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# process GUIDed section generation
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#
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# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2018, Hewlett Packard Enterprise Development, L.P.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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# Import Modules
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#
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from __future__ import absolute_import
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from . import Section
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import subprocess
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from .Ffs import Ffs
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import Common.LongFilePathOs as os
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from .GenFdsGlobalVariable import GenFdsGlobalVariable
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from .GenFdsGlobalVariable import FindExtendTool
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from CommonDataClass.FdfClass import GuidSectionClassObject
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from Common import ToolDefClassObject
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import sys
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from Common import EdkLogger
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from Common.BuildToolError import *
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from .FvImageSection import FvImageSection
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from Common.LongFilePathSupport import OpenLongFilePath as open
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from Common.DataType import *
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## generate GUIDed section
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#
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#
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class GuidSection(GuidSectionClassObject) :
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## The constructor
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#
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# @param self The object pointer
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#
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def __init__(self):
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GuidSectionClassObject.__init__(self)
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## GenSection() method
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#
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# Generate GUIDed section
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#
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# @param self The object pointer
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# @param OutputPath Where to place output file
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# @param ModuleName Which module this section belongs to
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# @param SecNum Index of section
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# @param KeyStringList Filter for inputs of section generation
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# @param FfsInf FfsInfStatement object that contains this section data
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# @param Dict dictionary contains macro and its value
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# @retval tuple (Generated file name, section alignment)
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#
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def GenSection(self, OutputPath, ModuleName, SecNum, KeyStringList, FfsInf=None, Dict={}, IsMakefile=False):
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#
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# Generate all section
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#
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self.KeyStringList = KeyStringList
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self.CurrentArchList = GenFdsGlobalVariable.ArchList
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if FfsInf is not None:
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self.Alignment = FfsInf.__ExtendMacro__(self.Alignment)
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self.NameGuid = FfsInf.__ExtendMacro__(self.NameGuid)
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self.SectionType = FfsInf.__ExtendMacro__(self.SectionType)
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self.CurrentArchList = [FfsInf.CurrentArch]
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SectFile = tuple()
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SectAlign = []
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Index = 0
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MaxAlign = None
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if self.FvAddr != []:
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FvAddrIsSet = True
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else:
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FvAddrIsSet = False
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if self.ProcessRequired in ("TRUE", "1"):
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if self.FvAddr != []:
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#no use FvAddr when the image is processed.
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self.FvAddr = []
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if self.FvParentAddr is not None:
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#no use Parent Addr when the image is processed.
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self.FvParentAddr = None
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for Sect in self.SectionList:
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Index = Index + 1
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SecIndex = '%s.%d' % (SecNum, Index)
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# set base address for inside FvImage
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if isinstance(Sect, FvImageSection):
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if self.FvAddr != []:
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Sect.FvAddr = self.FvAddr.pop(0)
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self.IncludeFvSection = True
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elif isinstance(Sect, GuidSection):
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Sect.FvAddr = self.FvAddr
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Sect.FvParentAddr = self.FvParentAddr
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ReturnSectList, align = Sect.GenSection(OutputPath, ModuleName, SecIndex, KeyStringList, FfsInf, Dict, IsMakefile=IsMakefile)
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if isinstance(Sect, GuidSection):
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if Sect.IncludeFvSection:
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self.IncludeFvSection = Sect.IncludeFvSection
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if align is not None:
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if MaxAlign is None:
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MaxAlign = align
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if GenFdsGlobalVariable.GetAlignment (align) > GenFdsGlobalVariable.GetAlignment (MaxAlign):
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MaxAlign = align
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if ReturnSectList != []:
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if align is None:
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align = "1"
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for file in ReturnSectList:
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SectFile += (file,)
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SectAlign.append(align)
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if MaxAlign is not None:
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if self.Alignment is None:
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self.Alignment = MaxAlign
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else:
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if GenFdsGlobalVariable.GetAlignment (MaxAlign) > GenFdsGlobalVariable.GetAlignment (self.Alignment):
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self.Alignment = MaxAlign
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OutputFile = OutputPath + \
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os.sep + \
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ModuleName + \
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SUP_MODULE_SEC + \
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SecNum + \
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Ffs.SectionSuffix['GUIDED']
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OutputFile = os.path.normpath(OutputFile)
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ExternalTool = None
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ExternalOption = None
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if self.NameGuid is not None:
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ExternalTool, ExternalOption = FindExtendTool(self.KeyStringList, self.CurrentArchList, self.NameGuid)
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#
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# If not have GUID , call default
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# GENCRC32 section
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#
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if self.NameGuid is None :
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GenFdsGlobalVariable.VerboseLogger("Use GenSection function Generate CRC32 Section")
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GenFdsGlobalVariable.GenerateSection(OutputFile, SectFile, Section.Section.SectionType[self.SectionType], InputAlign=SectAlign, IsMakefile=IsMakefile)
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OutputFileList = []
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OutputFileList.append(OutputFile)
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return OutputFileList, self.Alignment
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#or GUID not in External Tool List
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elif ExternalTool is None:
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EdkLogger.error("GenFds", GENFDS_ERROR, "No tool found with GUID %s" % self.NameGuid)
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else:
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DummyFile = OutputFile + ".dummy"
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#
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# Call GenSection with DUMMY section type.
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#
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GenFdsGlobalVariable.GenerateSection(DummyFile, SectFile, InputAlign=SectAlign, IsMakefile=IsMakefile)
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#
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# Use external tool process the Output
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#
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TempFile = OutputPath + \
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os.sep + \
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ModuleName + \
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SUP_MODULE_SEC + \
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SecNum + \
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'.tmp'
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TempFile = os.path.normpath(TempFile)
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#
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# Remove temp file if its time stamp is older than dummy file
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# Just in case the external tool fails at this time but succeeded before
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# Error should be reported if the external tool does not generate a new output based on new input
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#
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if os.path.exists(TempFile) and os.path.exists(DummyFile) and os.path.getmtime(TempFile) < os.path.getmtime(DummyFile):
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os.remove(TempFile)
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FirstCall = False
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CmdOption = '-e'
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if ExternalOption is not None:
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CmdOption = CmdOption + ' ' + ExternalOption
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if not GenFdsGlobalVariable.EnableGenfdsMultiThread:
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if self.ProcessRequired not in ("TRUE", "1") and self.IncludeFvSection and not FvAddrIsSet and self.FvParentAddr is not None:
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#FirstCall is only set for the encapsulated flash FV image without process required attribute.
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FirstCall = True
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#
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# Call external tool
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#
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ReturnValue = [1]
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if FirstCall:
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#first try to call the guided tool with -z option and CmdOption for the no process required guided tool.
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GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, '-z' + ' ' + CmdOption, ReturnValue)
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#
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# when no call or first call failed, ReturnValue are not 1.
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# Call the guided tool with CmdOption
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#
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if ReturnValue[0] != 0:
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FirstCall = False
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ReturnValue[0] = 0
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GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption)
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#
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# There is external tool which does not follow standard rule which return nonzero if tool fails
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# The output file has to be checked
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#
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if not os.path.exists(TempFile) :
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EdkLogger.error("GenFds", COMMAND_FAILURE, 'Fail to call %s, no output file was generated' % ExternalTool)
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FileHandleIn = open(DummyFile, 'rb')
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FileHandleIn.seek(0, 2)
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InputFileSize = FileHandleIn.tell()
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FileHandleOut = open(TempFile, 'rb')
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FileHandleOut.seek(0, 2)
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TempFileSize = FileHandleOut.tell()
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Attribute = []
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HeaderLength = None
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if self.ExtraHeaderSize != -1:
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HeaderLength = str(self.ExtraHeaderSize)
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if self.ProcessRequired == "NONE" and HeaderLength is None:
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if TempFileSize > InputFileSize:
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FileHandleIn.seek(0)
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BufferIn = FileHandleIn.read()
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FileHandleOut.seek(0)
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BufferOut = FileHandleOut.read()
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if BufferIn == BufferOut[TempFileSize - InputFileSize:]:
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HeaderLength = str(TempFileSize - InputFileSize)
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#auto sec guided attribute with process required
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if HeaderLength is None:
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Attribute.append('PROCESSING_REQUIRED')
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FileHandleIn.close()
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FileHandleOut.close()
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if FirstCall and 'PROCESSING_REQUIRED' in Attribute:
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# Guided data by -z option on first call is the process required data. Call the guided tool with the real option.
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GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption)
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#
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# Call Gensection Add Section Header
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#
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if self.ProcessRequired in ("TRUE", "1"):
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if 'PROCESSING_REQUIRED' not in Attribute:
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Attribute.append('PROCESSING_REQUIRED')
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if self.AuthStatusValid in ("TRUE", "1"):
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Attribute.append('AUTH_STATUS_VALID')
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GenFdsGlobalVariable.GenerateSection(OutputFile, [TempFile], Section.Section.SectionType['GUIDED'],
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Guid=self.NameGuid, GuidAttr=Attribute, GuidHdrLen=HeaderLength)
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else:
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#add input file for GenSec get PROCESSING_REQUIRED
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GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption, IsMakefile=IsMakefile)
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Attribute = []
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HeaderLength = None
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if self.ExtraHeaderSize != -1:
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HeaderLength = str(self.ExtraHeaderSize)
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if self.AuthStatusValid in ("TRUE", "1"):
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Attribute.append('AUTH_STATUS_VALID')
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if self.ProcessRequired == "NONE" and HeaderLength is None:
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GenFdsGlobalVariable.GenerateSection(OutputFile, [TempFile], Section.Section.SectionType['GUIDED'],
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Guid=self.NameGuid, GuidAttr=Attribute,
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GuidHdrLen=HeaderLength, DummyFile=DummyFile, IsMakefile=IsMakefile)
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else:
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if self.ProcessRequired in ("TRUE", "1"):
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if 'PROCESSING_REQUIRED' not in Attribute:
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Attribute.append('PROCESSING_REQUIRED')
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GenFdsGlobalVariable.GenerateSection(OutputFile, [TempFile], Section.Section.SectionType['GUIDED'],
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Guid=self.NameGuid, GuidAttr=Attribute,
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GuidHdrLen=HeaderLength, IsMakefile=IsMakefile)
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OutputFileList = []
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OutputFileList.append(OutputFile)
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if 'PROCESSING_REQUIRED' in Attribute:
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# reset guided section alignment to none for the processed required guided data
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self.Alignment = None
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self.IncludeFvSection = False
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self.ProcessRequired = "TRUE"
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if IsMakefile and self.Alignment is not None and self.Alignment.strip() == '0':
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self.Alignment = '1'
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return OutputFileList, self.Alignment
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