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## @file
# process GUIDed section generation
#
# Copyright (c) 2007 - 2010, 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
#
import Section
import subprocess
from Ffs import Ffs
import os
from GenFdsGlobalVariable import GenFdsGlobalVariable
from CommonDataClass.FdfClass import GuidSectionClassObject
from Common import ToolDefClassObject
import sys
from Common import EdkLogger
from Common.BuildToolError import *
from FvImageSection import FvImageSection
## 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 = {}):
#
# Generate all section
#
self.KeyStringList = KeyStringList
self.CurrentArchList = GenFdsGlobalVariable.ArchList
if FfsInf != 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 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 != 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)
if isinstance(Sect, GuidSection):
if Sect.IncludeFvSection:
self.IncludeFvSection = Sect.IncludeFvSection
if align != None:
if MaxAlign == None:
MaxAlign = align
if GenFdsGlobalVariable.GetAlignment (align) > GenFdsGlobalVariable.GetAlignment (MaxAlign):
MaxAlign = align
if ReturnSectList != []:
if align == None:
align = "1"
for file in ReturnSectList:
SectFile += (file,)
SectAlign.append(align)
if MaxAlign != None:
if self.Alignment == None:
self.Alignment = MaxAlign
else:
if GenFdsGlobalVariable.GetAlignment (MaxAlign) > GenFdsGlobalVariable.GetAlignment (self.Alignment):
self.Alignment = MaxAlign
OutputFile = OutputPath + \
os.sep + \
ModuleName + \
'SEC' + \
SecNum + \
Ffs.SectionSuffix['GUIDED']
OutputFile = os.path.normpath(OutputFile)
ExternalTool = None
ExternalOption = None
if self.NameGuid != None:
ExternalTool, ExternalOption = self.__FindExtendTool__()
#
# If not have GUID , call default
# GENCRC32 section
#
if self.NameGuid == None :
GenFdsGlobalVariable.VerboseLogger( "Use GenSection function Generate CRC32 Section")
GenFdsGlobalVariable.GenerateSection(OutputFile, SectFile, Section.Section.SectionType[self.SectionType], InputAlign=SectAlign)
OutputFileList = []
OutputFileList.append(OutputFile)
return OutputFileList, self.Alignment
#or GUID not in External Tool List
elif ExternalTool == 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)
#
# Use external tool process the Output
#
TempFile = OutputPath + \
os.sep + \
ModuleName + \
'SEC' + \
SecNum + \
'.tmp'
TempFile = os.path.normpath(TempFile)
FirstCall = False
CmdOption = '-e'
if ExternalOption != None:
CmdOption = CmdOption + ' ' + ExternalOption
if self.ProcessRequired not in ("TRUE", "1") and self.IncludeFvSection and not FvAddrIsSet and self.FvParentAddr != 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)
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.ProcessRequired == "NONE":
if TempFileSize > InputFileSize and TempFileSize % 4 == 0:
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 == 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')
HeaderLength = None
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)
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"
return OutputFileList, self.Alignment
## __FindExtendTool()
#
# Find location of tools to process section data
#
# @param self The object pointer
#
def __FindExtendTool__(self):
# if user not specify filter, try to deduce it from global data.
if self.KeyStringList == None or self.KeyStringList == []:
Target = GenFdsGlobalVariable.TargetName
ToolChain = GenFdsGlobalVariable.ToolChainTag
ToolDb = ToolDefClassObject.ToolDefDict(GenFdsGlobalVariable.WorkSpaceDir).ToolsDefTxtDatabase
if ToolChain not in ToolDb['TOOL_CHAIN_TAG']:
EdkLogger.error("GenFds", GENFDS_ERROR, "Can not find external tool because tool tag %s is not defined in tools_def.txt!" % ToolChain)
self.KeyStringList = [Target+'_'+ToolChain+'_'+self.CurrentArchList[0]]
for Arch in self.CurrentArchList:
if Target+'_'+ToolChain+'_'+Arch not in self.KeyStringList:
self.KeyStringList.append(Target+'_'+ToolChain+'_'+Arch)
ToolDefinition = ToolDefClassObject.ToolDefDict(GenFdsGlobalVariable.WorkSpaceDir).ToolsDefTxtDictionary
ToolPathTmp = None
for ToolDef in ToolDefinition.items():
if self.NameGuid == ToolDef[1]:
KeyList = ToolDef[0].split('_')
Key = KeyList[0] + \
'_' + \
KeyList[1] + \
'_' + \
KeyList[2]
if Key in self.KeyStringList and KeyList[4] == 'GUID':
ToolPath = ToolDefinition.get( Key + \
'_' + \
KeyList[3] + \
'_' + \
'PATH')
ToolOption = ToolDefinition.get( Key + \
'_' + \
KeyList[3] + \
'_' + \
'FLAGS')
if ToolPathTmp == None:
ToolPathTmp = ToolPath
else:
if ToolPathTmp != ToolPath:
EdkLogger.error("GenFds", GENFDS_ERROR, "Don't know which tool to use, %s or %s ?" % (ToolPathTmp, ToolPath))
return ToolPathTmp, ToolOption
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