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## @file
# process FFS generation from FILE statement
#
# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
# Import Modules
#
from __future__ import absolute_import
from io import BytesIO
from struct import pack
from CommonDataClass.FdfClass import FileStatementClassObject
from Common import EdkLogger
from Common.BuildToolError import GENFDS_ERROR
from Common.Misc import GuidStructureByteArrayToGuidString, SaveFileOnChange
import Common.LongFilePathOs as os
from .GuidSection import GuidSection
from .FvImageSection import FvImageSection
from .Ffs import FdfFvFileTypeToFileType
from .GenFdsGlobalVariable import GenFdsGlobalVariable
import shutil
## generate FFS from FILE
#
#
class FileStatement (FileStatementClassObject):
## The constructor
#
# @param self The object pointer
#
def __init__(self):
FileStatementClassObject.__init__(self)
self.CurrentLineNum = None
self.CurrentLineContent = None
self.FileName = None
self.InfFileName = None
self.SubAlignment = None
## GenFfs() method
#
# Generate FFS
#
# @param self The object pointer
# @param Dict dictionary contains macro and value pair
# @param FvChildAddr Array of the inside FvImage base address
# @param FvParentAddr Parent Fv base address
# @retval string Generated FFS file name
#
def GenFfs(self, Dict = None, FvChildAddr=[], FvParentAddr=None, IsMakefile=False, FvName=None):
if self.NameGuid and self.NameGuid.startswith('PCD('):
PcdValue = GenFdsGlobalVariable.GetPcdValue(self.NameGuid)
if len(PcdValue) == 0:
EdkLogger.error("GenFds", GENFDS_ERROR, '%s NOT defined.' \
% (self.NameGuid))
if PcdValue.startswith('{'):
PcdValue = GuidStructureByteArrayToGuidString(PcdValue)
RegistryGuidStr = PcdValue
if len(RegistryGuidStr) == 0:
EdkLogger.error("GenFds", GENFDS_ERROR, 'GUID value for %s in wrong format.' \
% (self.NameGuid))
self.NameGuid = RegistryGuidStr
Str = self.NameGuid
if FvName:
Str += FvName
OutputDir = os.path.join(GenFdsGlobalVariable.FfsDir, Str)
if os.path.exists(OutputDir):
shutil.rmtree(OutputDir)
if not os.path.exists(OutputDir):
os.makedirs(OutputDir)
if Dict is None:
Dict = {}
Dict.update(self.DefineVarDict)
SectionAlignments = None
if self.FvName:
Buffer = BytesIO()
if self.FvName.upper() not in GenFdsGlobalVariable.FdfParser.Profile.FvDict:
EdkLogger.error("GenFds", GENFDS_ERROR, "FV (%s) is NOT described in FDF file!" % (self.FvName))
Fv = GenFdsGlobalVariable.FdfParser.Profile.FvDict.get(self.FvName.upper())
FileName = Fv.AddToBuffer(Buffer)
SectionFiles = [FileName]
elif self.FdName:
if self.FdName.upper() not in GenFdsGlobalVariable.FdfParser.Profile.FdDict:
EdkLogger.error("GenFds", GENFDS_ERROR, "FD (%s) is NOT described in FDF file!" % (self.FdName))
Fd = GenFdsGlobalVariable.FdfParser.Profile.FdDict.get(self.FdName.upper())
FileName = Fd.GenFd()
SectionFiles = [FileName]
elif self.FileName:
if hasattr(self, 'FvFileType') and self.FvFileType == 'RAW':
if isinstance(self.FileName, list) and isinstance(self.SubAlignment, list) and len(self.FileName) == len(self.SubAlignment):
FileContent = BytesIO()
MaxAlignIndex = 0
MaxAlignValue = 1
for Index, File in enumerate(self.FileName):
try:
f = open(File, 'rb')
except:
GenFdsGlobalVariable.ErrorLogger("Error opening RAW file %s." % (File))
Content = f.read()
f.close()
AlignValue = 1
if self.SubAlignment[Index]:
AlignValue = GenFdsGlobalVariable.GetAlignment(self.SubAlignment[Index])
if AlignValue > MaxAlignValue:
MaxAlignIndex = Index
MaxAlignValue = AlignValue
FileContent.write(Content)
if len(FileContent.getvalue()) % AlignValue != 0:
Size = AlignValue - len(FileContent.getvalue()) % AlignValue
for i in range(0, Size):
FileContent.write(pack('B', 0xFF))
if FileContent.getvalue() != b'':
OutputRAWFile = os.path.join(GenFdsGlobalVariable.FfsDir, self.NameGuid, self.NameGuid + '.raw')
SaveFileOnChange(OutputRAWFile, FileContent.getvalue(), True)
self.FileName = OutputRAWFile
self.SubAlignment = self.SubAlignment[MaxAlignIndex]
if self.Alignment and self.SubAlignment:
if GenFdsGlobalVariable.GetAlignment (self.Alignment) < GenFdsGlobalVariable.GetAlignment (self.SubAlignment):
self.Alignment = self.SubAlignment
elif self.SubAlignment:
self.Alignment = self.SubAlignment
self.FileName = GenFdsGlobalVariable.ReplaceWorkspaceMacro(self.FileName)
#Replace $(SAPCE) with real space
self.FileName = self.FileName.replace('$(SPACE)', ' ')
SectionFiles = [GenFdsGlobalVariable.MacroExtend(self.FileName, Dict)]
else:
SectionFiles = []
Index = 0
SectionAlignments = []
for section in self.SectionList:
Index = Index + 1
SecIndex = '%d' %Index
# process the inside FvImage from FvSection or GuidSection
if FvChildAddr != []:
if isinstance(section, FvImageSection):
section.FvAddr = FvChildAddr.pop(0)
elif isinstance(section, GuidSection):
section.FvAddr = FvChildAddr
if FvParentAddr and isinstance(section, GuidSection):
section.FvParentAddr = FvParentAddr
if self.KeepReloc == False:
section.KeepReloc = False
sectList, align = section.GenSection(OutputDir, self.NameGuid, SecIndex, self.KeyStringList, None, Dict)
if sectList != []:
for sect in sectList:
SectionFiles.append(sect)
SectionAlignments.append(align)
#
# Prepare the parameter
#
FfsFileOutput = os.path.join(OutputDir, self.NameGuid + '.ffs')
GenFdsGlobalVariable.GenerateFfs(FfsFileOutput, SectionFiles,
FdfFvFileTypeToFileType.get(self.FvFileType),
self.NameGuid,
Fixed=self.Fixed,
CheckSum=self.CheckSum,
Align=self.Alignment,
SectionAlign=SectionAlignments
)
return FfsFileOutput
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