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## @file
# process APRIORI file data and generate PEI/DXE APRIORI file
#
# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
# Import Modules
#
from __future__ import absolute_import
from struct import pack
import Common.LongFilePathOs as os
from io import BytesIO
from .FfsFileStatement import FileStatement
from .GenFdsGlobalVariable import GenFdsGlobalVariable
from Common.StringUtils import NormPath
from Common.Misc import SaveFileOnChange, PathClass
from Common.EdkLogger import error as EdkLoggerError
from Common.BuildToolError import RESOURCE_NOT_AVAILABLE
from Common.DataType import TAB_COMMON
DXE_APRIORI_GUID = "FC510EE7-FFDC-11D4-BD41-0080C73C8881"
PEI_APRIORI_GUID = "1B45CC0A-156A-428A-AF62-49864DA0E6E6"
## process APRIORI file data and generate PEI/DXE APRIORI file
#
#
class AprioriSection (object):
## The constructor
#
# @param self The object pointer
#
def __init__(self):
self.DefineVarDict = {}
self.FfsList = []
self.AprioriType = ""
## GenFfs() method
#
# Generate FFS for APRIORI file
#
# @param self The object pointer
# @param FvName for whom apriori file generated
# @param Dict dictionary contains macro and its value
# @retval string Generated file name
#
def GenFfs (self, FvName, Dict = {}, IsMakefile = False):
Buffer = BytesIO()
if self.AprioriType == "PEI":
AprioriFileGuid = PEI_APRIORI_GUID
else:
AprioriFileGuid = DXE_APRIORI_GUID
OutputAprFilePath = os.path.join (GenFdsGlobalVariable.WorkSpaceDir, \
GenFdsGlobalVariable.FfsDir,\
AprioriFileGuid + FvName)
if not os.path.exists(OutputAprFilePath):
os.makedirs(OutputAprFilePath)
OutputAprFileName = os.path.join( OutputAprFilePath, \
AprioriFileGuid + FvName + '.Apri' )
AprFfsFileName = os.path.join (OutputAprFilePath,\
AprioriFileGuid + FvName + '.Ffs')
Dict.update(self.DefineVarDict)
InfFileName = None
for FfsObj in self.FfsList:
Guid = ""
if isinstance(FfsObj, FileStatement):
Guid = FfsObj.NameGuid
else:
InfFileName = NormPath(FfsObj.InfFileName)
Arch = FfsObj.GetCurrentArch()
if Arch:
Dict['$(ARCH)'] = Arch
InfFileName = GenFdsGlobalVariable.MacroExtend(InfFileName, Dict, Arch)
if Arch:
Inf = GenFdsGlobalVariable.WorkSpace.BuildObject[PathClass(InfFileName, GenFdsGlobalVariable.WorkSpaceDir), Arch, GenFdsGlobalVariable.TargetName, GenFdsGlobalVariable.ToolChainTag]
Guid = Inf.Guid
else:
Inf = GenFdsGlobalVariable.WorkSpace.BuildObject[PathClass(InfFileName, GenFdsGlobalVariable.WorkSpaceDir), TAB_COMMON, GenFdsGlobalVariable.TargetName, GenFdsGlobalVariable.ToolChainTag]
Guid = Inf.Guid
if not Inf.Module.Binaries:
EdkLoggerError("GenFds", RESOURCE_NOT_AVAILABLE,
"INF %s not found in build ARCH %s!" \
% (InfFileName, GenFdsGlobalVariable.ArchList))
GuidPart = Guid.split('-')
Buffer.write(pack('I', int(GuidPart[0], 16)))
Buffer.write(pack('H', int(GuidPart[1], 16)))
Buffer.write(pack('H', int(GuidPart[2], 16)))
for Num in range(2):
Char = GuidPart[3][Num*2:Num*2+2]
Buffer.write(pack('B', int(Char, 16)))
for Num in range(6):
Char = GuidPart[4][Num*2:Num*2+2]
Buffer.write(pack('B', int(Char, 16)))
SaveFileOnChange(OutputAprFileName, Buffer.getvalue())
RawSectionFileName = os.path.join( OutputAprFilePath, \
AprioriFileGuid + FvName + '.raw' )
MakefilePath = None
if IsMakefile:
if not InfFileName:
return None
MakefilePath = InfFileName, Arch
GenFdsGlobalVariable.GenerateSection(RawSectionFileName, [OutputAprFileName], 'EFI_SECTION_RAW', IsMakefile=IsMakefile)
GenFdsGlobalVariable.GenerateFfs(AprFfsFileName, [RawSectionFileName],
'EFI_FV_FILETYPE_FREEFORM', AprioriFileGuid, MakefilePath=MakefilePath)
return AprFfsFileName
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