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## @file
# process GUIDed section generation
#
# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2018, Hewlett Packard Enterprise Development, L.P.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
# Import Modules
#
from __future__ import absolute_import
from . import Section
import subprocess
from .Ffs import SectionSuffix
import Common.LongFilePathOs as os
from .GenFdsGlobalVariable import GenFdsGlobalVariable
from .GenFdsGlobalVariable import FindExtendTool
from CommonDataClass.FdfClass import GuidSectionClassObject
import sys
from Common import EdkLogger
from Common.BuildToolError import *
from .FvImageSection import FvImageSection
from Common.LongFilePathSupport import OpenLongFilePath as open
from Common.DataType import *
## generate GUIDed section
#
#
class GuidSection(GuidSectionClassObject) :
## The constructor
#
# @param self The object pointer
#
def __init__(self):
GuidSectionClassObject.__init__(self)
## GenSection() method
#
# Generate GUIDed section
#
# @param self The object pointer
# @param OutputPath Where to place output file
# @param ModuleName Which module this section belongs to
# @param SecNum Index of section
# @param KeyStringList Filter for inputs of section generation
# @param FfsInf FfsInfStatement object that contains this section data
# @param Dict dictionary contains macro and its value
# @retval tuple (Generated file name, section alignment)
#
def GenSection(self, OutputPath, ModuleName, SecNum, KeyStringList, FfsInf=None, Dict=None, IsMakefile=False):
#
# Generate all section
#
self.KeyStringList = KeyStringList
self.CurrentArchList = GenFdsGlobalVariable.ArchList
if FfsInf is not None:
self.Alignment = FfsInf.__ExtendMacro__(self.Alignment)
self.NameGuid = FfsInf.__ExtendMacro__(self.NameGuid)
self.SectionType = FfsInf.__ExtendMacro__(self.SectionType)
self.CurrentArchList = [FfsInf.CurrentArch]
SectFile = tuple()
SectAlign = []
Index = 0
MaxAlign = None
if Dict is None:
Dict = {}
if self.FvAddr != []:
FvAddrIsSet = True
else:
FvAddrIsSet = False
if self.ProcessRequired in ("TRUE", "1"):
if self.FvAddr != []:
#no use FvAddr when the image is processed.
self.FvAddr = []
if self.FvParentAddr is not None:
#no use Parent Addr when the image is processed.
self.FvParentAddr = None
for Sect in self.SectionList:
Index = Index + 1
SecIndex = '%s.%d' % (SecNum, Index)
# set base address for inside FvImage
if isinstance(Sect, FvImageSection):
if self.FvAddr != []:
Sect.FvAddr = self.FvAddr.pop(0)
self.IncludeFvSection = True
elif isinstance(Sect, GuidSection):
Sect.FvAddr = self.FvAddr
Sect.FvParentAddr = self.FvParentAddr
ReturnSectList, align = Sect.GenSection(OutputPath, ModuleName, SecIndex, KeyStringList, FfsInf, Dict, IsMakefile=IsMakefile)
if isinstance(Sect, GuidSection):
if Sect.IncludeFvSection:
self.IncludeFvSection = Sect.IncludeFvSection
if align is not None:
if MaxAlign is None:
MaxAlign = align
if GenFdsGlobalVariable.GetAlignment (align) > GenFdsGlobalVariable.GetAlignment (MaxAlign):
MaxAlign = align
if ReturnSectList != []:
if align is None:
align = "1"
for file in ReturnSectList:
SectFile += (file,)
SectAlign.append(align)
if MaxAlign is not None:
if self.Alignment is None:
self.Alignment = MaxAlign
else:
if GenFdsGlobalVariable.GetAlignment (MaxAlign) > GenFdsGlobalVariable.GetAlignment (self.Alignment):
self.Alignment = MaxAlign
OutputFile = OutputPath + \
os.sep + \
ModuleName + \
SUP_MODULE_SEC + \
SecNum + \
SectionSuffix['GUIDED']
OutputFile = os.path.normpath(OutputFile)
ExternalTool = None
ExternalOption = None
if self.NameGuid is not None:
ExternalTool, ExternalOption = FindExtendTool(self.KeyStringList, self.CurrentArchList, self.NameGuid)
#
# If not have GUID , call default
# GENCRC32 section
#
if self.NameGuid is None :
GenFdsGlobalVariable.VerboseLogger("Use GenSection function Generate CRC32 Section")
GenFdsGlobalVariable.GenerateSection(OutputFile, SectFile, Section.Section.SectionType[self.SectionType], InputAlign=SectAlign, IsMakefile=IsMakefile)
OutputFileList = []
OutputFileList.append(OutputFile)
return OutputFileList, self.Alignment
#or GUID not in External Tool List
elif ExternalTool is None:
EdkLogger.error("GenFds", GENFDS_ERROR, "No tool found with GUID %s" % self.NameGuid)
else:
DummyFile = OutputFile + ".dummy"
#
# Call GenSection with DUMMY section type.
#
GenFdsGlobalVariable.GenerateSection(DummyFile, SectFile, InputAlign=SectAlign, IsMakefile=IsMakefile)
#
# Use external tool process the Output
#
TempFile = OutputPath + \
os.sep + \
ModuleName + \
SUP_MODULE_SEC + \
SecNum + \
'.tmp'
TempFile = os.path.normpath(TempFile)
#
# Remove temp file if its time stamp is older than dummy file
# Just in case the external tool fails at this time but succeeded before
# Error should be reported if the external tool does not generate a new output based on new input
#
if os.path.exists(TempFile) and os.path.exists(DummyFile) and os.path.getmtime(TempFile) < os.path.getmtime(DummyFile):
os.remove(TempFile)
FirstCall = False
CmdOption = '-e'
if ExternalOption is not None:
CmdOption = CmdOption + ' ' + ExternalOption
if not GenFdsGlobalVariable.EnableGenfdsMultiThread:
if self.ProcessRequired not in ("TRUE", "1") and self.IncludeFvSection and not FvAddrIsSet and self.FvParentAddr is not None:
#FirstCall is only set for the encapsulated flash FV image without process required attribute.
FirstCall = True
#
# Call external tool
#
ReturnValue = [1]
if FirstCall:
#first try to call the guided tool with -z option and CmdOption for the no process required guided tool.
GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, '-z' + ' ' + CmdOption, ReturnValue)
#
# when no call or first call failed, ReturnValue are not 1.
# Call the guided tool with CmdOption
#
if ReturnValue[0] != 0:
FirstCall = False
ReturnValue[0] = 0
GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption)
#
# There is external tool which does not follow standard rule which return nonzero if tool fails
# The output file has to be checked
#
if not os.path.exists(TempFile) :
EdkLogger.error("GenFds", COMMAND_FAILURE, 'Fail to call %s, no output file was generated' % ExternalTool)
FileHandleIn = open(DummyFile, 'rb')
FileHandleIn.seek(0, 2)
InputFileSize = FileHandleIn.tell()
FileHandleOut = open(TempFile, 'rb')
FileHandleOut.seek(0, 2)
TempFileSize = FileHandleOut.tell()
Attribute = []
HeaderLength = None
if self.ExtraHeaderSize != -1:
HeaderLength = str(self.ExtraHeaderSize)
if self.ProcessRequired == "NONE" and HeaderLength is None:
if TempFileSize > InputFileSize:
FileHandleIn.seek(0)
BufferIn = FileHandleIn.read()
FileHandleOut.seek(0)
BufferOut = FileHandleOut.read()
if BufferIn == BufferOut[TempFileSize - InputFileSize:]:
HeaderLength = str(TempFileSize - InputFileSize)
#auto sec guided attribute with process required
if HeaderLength is None:
Attribute.append('PROCESSING_REQUIRED')
FileHandleIn.close()
FileHandleOut.close()
if FirstCall and 'PROCESSING_REQUIRED' in Attribute:
# Guided data by -z option on first call is the process required data. Call the guided tool with the real option.
GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption)
#
# Call Gensection Add Section Header
#
if self.ProcessRequired in ("TRUE", "1"):
if 'PROCESSING_REQUIRED' not in Attribute:
Attribute.append('PROCESSING_REQUIRED')
if self.AuthStatusValid in ("TRUE", "1"):
Attribute.append('AUTH_STATUS_VALID')
GenFdsGlobalVariable.GenerateSection(OutputFile, [TempFile], Section.Section.SectionType['GUIDED'],
Guid=self.NameGuid, GuidAttr=Attribute, GuidHdrLen=HeaderLength)
else:
#add input file for GenSec get PROCESSING_REQUIRED
GenFdsGlobalVariable.GuidTool(TempFile, [DummyFile], ExternalTool, CmdOption, IsMakefile=IsMakefile)
Attribute = []
HeaderLength = None
if self.ExtraHeaderSize != -1:
HeaderLength = str(self.ExtraHeaderSize)
if self.AuthStatusValid in ("TRUE", "1"):
Attribute.append('AUTH_STATUS_VALID')
if self.ProcessRequired == "NONE" and HeaderLength is None:
GenFdsGlobalVariable.GenerateSection(OutputFile, [TempFile], Section.Section.SectionType['GUIDED'],
Guid=self.NameGuid, GuidAttr=Attribute,
GuidHdrLen=HeaderLength, DummyFile=DummyFile, IsMakefile=IsMakefile)
else:
if self.ProcessRequired in ("TRUE", "1"):
if 'PROCESSING_REQUIRED' not in Attribute:
Attribute.append('PROCESSING_REQUIRED')
GenFdsGlobalVariable.GenerateSection(OutputFile, [TempFile], Section.Section.SectionType['GUIDED'],
Guid=self.NameGuid, GuidAttr=Attribute,
GuidHdrLen=HeaderLength, IsMakefile=IsMakefile)
OutputFileList = []
OutputFileList.append(OutputFile)
if 'PROCESSING_REQUIRED' in Attribute:
# reset guided section alignment to none for the processed required guided data
self.Alignment = None
self.IncludeFvSection = False
self.ProcessRequired = "TRUE"
if IsMakefile and self.Alignment is not None and self.Alignment.strip() == '0':
self.Alignment = '1'
return OutputFileList, self.Alignment
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