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Convert the line endings stored for all text files in the repository to LF. The majority previously used DOS-style CRLF line endings. Add a .gitattributes file to enforce this and treat certain extensions as never being text files. Update PatchCheck.py to insist on LF line endings rather than CRLF. However, its other checks fail on this commit due to lots of pre-existing complaints that it only notices because the line endings have changed. Silicon/QemuSocPkg/FspBin/Patches/0001-Build-QEMU-FSP-2.0-binaries.patch needs to be treated as binary since it contains a mixture of line endings. This change has implications depending on the client platform you are using the repository from: * Windows The usual configuration for Git on Windows means that text files will be checked out to the work tree with DOS-style CRLF line endings. If that's not the case then you can configure Git to do so for the entire machine with: git config --global core.autocrlf true or for just the repository with: git config core.autocrlf true Line endings will be normalised to LF when they are committed to the repository. If you commit a text file with only LF line endings then it will be converted to CRLF line endings in your work tree. * Linux, MacOS and other Unices The usual configuration for Git on such platforms is to check files out of the repository with LF line endings. This is probably the right thing for you. In the unlikely even that you are using Git on Unix but editing or compiling on Windows for some reason then you may need to tweak your configuration to force the use of CRLF line endings as described above. * General For more information see https://docs.github.com/en/get-started/getting-started-with-git/configuring-git-to-handle-line-endings . Fixes: https://github.com/slimbootloader/slimbootloader/issues/1400 Signed-off-by: Mike Crowe <mac@mcrowe.com>
349 lines
15 KiB
Python
349 lines
15 KiB
Python
## @file
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# process FD Region generation
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#
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# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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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 struct import *
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from .GenFdsGlobalVariable import GenFdsGlobalVariable
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from io import BytesIO
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import string
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import Common.LongFilePathOs as os
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from stat import *
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from Common import EdkLogger
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from Common.BuildToolError import *
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from Common.LongFilePathSupport import OpenLongFilePath as open
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from Common.MultipleWorkspace import MultipleWorkspace as mws
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from Common.DataType import BINARY_FILE_TYPE_FV
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## generate Region
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#
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#
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class Region(object):
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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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self.Offset = None # The begin position of the Region
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self.Size = None # The Size of the Region
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self.PcdOffset = None
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self.PcdSize = None
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self.SetVarDict = {}
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self.RegionType = None
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self.RegionDataList = []
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## PadBuffer()
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#
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# Add padding bytes to the Buffer
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#
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# @param Buffer The buffer the generated region data will be put
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# in
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# @param ErasePolarity Flash erase polarity
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# @param Size Number of padding bytes requested
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#
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def PadBuffer(self, Buffer, ErasePolarity, Size):
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if Size > 0:
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if (ErasePolarity == '1') :
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PadByte = pack('B', 0xFF)
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else:
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PadByte = pack('B', 0)
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for i in range(0, Size):
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Buffer.write(PadByte)
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## AddToBuffer()
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#
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# Add region data to the Buffer
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#
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# @param self The object pointer
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# @param Buffer The buffer generated region data will be put
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# @param BaseAddress base address of region
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# @param BlockSize block size of region
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# @param BlockNum How many blocks in region
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# @param ErasePolarity Flash erase polarity
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# @param MacroDict macro value pair
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# @retval string Generated FV file path
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#
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def AddToBuffer(self, Buffer, BaseAddress, BlockSizeList, ErasePolarity, ImageBinDict, MacroDict=None, Flag=False):
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Size = self.Size
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if MacroDict is None:
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MacroDict = {}
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if not Flag:
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GenFdsGlobalVariable.InfLogger('\nGenerate Region at Offset 0x%X' % self.Offset)
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GenFdsGlobalVariable.InfLogger(" Region Size = 0x%X" % Size)
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GenFdsGlobalVariable.SharpCounter = 0
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if Flag and (self.RegionType != BINARY_FILE_TYPE_FV):
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return
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if self.RegionType == BINARY_FILE_TYPE_FV:
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#
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# Get Fv from FvDict
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#
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self.FvAddress = int(BaseAddress, 16) + self.Offset
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FvBaseAddress = '0x%X' % self.FvAddress
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FvOffset = 0
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for RegionData in self.RegionDataList:
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FileName = None
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if RegionData.endswith(".fv"):
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RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)
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if not Flag:
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GenFdsGlobalVariable.InfLogger(' Region FV File Name = .fv : %s' % RegionData)
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if RegionData[1] != ':' :
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RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)
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if not os.path.exists(RegionData):
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EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)
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FileName = RegionData
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elif RegionData.upper() + 'fv' in ImageBinDict:
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if not Flag:
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GenFdsGlobalVariable.InfLogger(' Region Name = FV')
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FileName = ImageBinDict[RegionData.upper() + 'fv']
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else:
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#
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# Generate FvImage.
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#
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FvObj = None
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if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.FvDict:
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FvObj = GenFdsGlobalVariable.FdfParser.Profile.FvDict[RegionData.upper()]
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if FvObj is not None :
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if not Flag:
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GenFdsGlobalVariable.InfLogger(' Region Name = FV')
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#
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# Call GenFv tool
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#
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self.BlockInfoOfRegion(BlockSizeList, FvObj)
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self.FvAddress = self.FvAddress + FvOffset
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FvAlignValue = GenFdsGlobalVariable.GetAlignment(FvObj.FvAlignment)
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if self.FvAddress % FvAlignValue != 0:
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EdkLogger.error("GenFds", GENFDS_ERROR,
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"FV (%s) is NOT %s Aligned!" % (FvObj.UiFvName, FvObj.FvAlignment))
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FvBuffer = BytesIO()
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FvBaseAddress = '0x%X' % self.FvAddress
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BlockSize = None
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BlockNum = None
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FvObj.AddToBuffer(FvBuffer, FvBaseAddress, BlockSize, BlockNum, ErasePolarity, Flag=Flag)
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if Flag:
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continue
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FvBufferLen = len(FvBuffer.getvalue())
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if FvBufferLen > Size:
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FvBuffer.close()
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EdkLogger.error("GenFds", GENFDS_ERROR,
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"Size of FV (%s) is larger than Region Size 0x%X specified." % (RegionData, Size))
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#
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# Put the generated image into FD buffer.
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#
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Buffer.write(FvBuffer.getvalue())
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FvBuffer.close()
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FvOffset = FvOffset + FvBufferLen
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Size = Size - FvBufferLen
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continue
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else:
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EdkLogger.error("GenFds", GENFDS_ERROR, "FV (%s) is NOT described in FDF file!" % (RegionData))
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#
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# Add the exist Fv image into FD buffer
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#
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if not Flag:
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if FileName is not None:
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FileLength = os.stat(FileName)[ST_SIZE]
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if FileLength > Size:
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EdkLogger.error("GenFds", GENFDS_ERROR,
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"Size of FV File (%s) is larger than Region Size 0x%X specified." \
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% (RegionData, Size))
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BinFile = open(FileName, 'rb')
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Buffer.write(BinFile.read())
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BinFile.close()
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Size = Size - FileLength
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#
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# Pad the left buffer
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#
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if not Flag:
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self.PadBuffer(Buffer, ErasePolarity, Size)
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if self.RegionType == 'CAPSULE':
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#
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# Get Capsule from Capsule Dict
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#
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for RegionData in self.RegionDataList:
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if RegionData.endswith(".cap"):
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RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)
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GenFdsGlobalVariable.InfLogger(' Region CAPSULE Image Name = .cap : %s' % RegionData)
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if RegionData[1] != ':' :
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RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)
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if not os.path.exists(RegionData):
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EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)
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FileName = RegionData
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elif RegionData.upper() + 'cap' in ImageBinDict:
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GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')
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FileName = ImageBinDict[RegionData.upper() + 'cap']
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else:
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#
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# Generate Capsule image and Put it into FD buffer
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#
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CapsuleObj = None
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if RegionData.upper() in GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict:
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CapsuleObj = GenFdsGlobalVariable.FdfParser.Profile.CapsuleDict[RegionData.upper()]
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if CapsuleObj is not None :
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CapsuleObj.CapsuleName = RegionData.upper()
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GenFdsGlobalVariable.InfLogger(' Region Name = CAPSULE')
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#
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# Call GenFv tool to generate Capsule Image
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#
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FileName = CapsuleObj.GenCapsule()
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CapsuleObj.CapsuleName = None
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else:
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EdkLogger.error("GenFds", GENFDS_ERROR, "Capsule (%s) is NOT described in FDF file!" % (RegionData))
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#
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# Add the capsule image into FD buffer
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#
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FileLength = os.stat(FileName)[ST_SIZE]
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if FileLength > Size:
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EdkLogger.error("GenFds", GENFDS_ERROR,
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"Size 0x%X of Capsule File (%s) is larger than Region Size 0x%X specified." \
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% (FileLength, RegionData, Size))
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BinFile = open(FileName, 'rb')
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Buffer.write(BinFile.read())
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BinFile.close()
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Size = Size - FileLength
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#
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# Pad the left buffer
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#
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self.PadBuffer(Buffer, ErasePolarity, Size)
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if self.RegionType in ('FILE', 'INF'):
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for RegionData in self.RegionDataList:
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if self.RegionType == 'INF':
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RegionData.__InfParse__(None)
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if len(RegionData.BinFileList) != 1:
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EdkLogger.error('GenFds', GENFDS_ERROR, 'INF in FD region can only contain one binary: %s' % RegionData)
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File = RegionData.BinFileList[0]
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RegionData = RegionData.PatchEfiFile(File.Path, File.Type)
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else:
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RegionData = GenFdsGlobalVariable.MacroExtend(RegionData, MacroDict)
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if RegionData[1] != ':' :
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RegionData = mws.join (GenFdsGlobalVariable.WorkSpaceDir, RegionData)
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if not os.path.exists(RegionData):
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EdkLogger.error("GenFds", FILE_NOT_FOUND, ExtraData=RegionData)
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#
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# Add the file image into FD buffer
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#
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FileLength = os.stat(RegionData)[ST_SIZE]
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if FileLength > Size:
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EdkLogger.error("GenFds", GENFDS_ERROR,
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"Size of File (%s) is larger than Region Size 0x%X specified." \
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% (RegionData, Size))
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GenFdsGlobalVariable.InfLogger(' Region File Name = %s' % RegionData)
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BinFile = open(RegionData, 'rb')
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Buffer.write(BinFile.read())
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BinFile.close()
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Size = Size - FileLength
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#
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# Pad the left buffer
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#
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self.PadBuffer(Buffer, ErasePolarity, Size)
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if self.RegionType == 'DATA' :
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GenFdsGlobalVariable.InfLogger(' Region Name = DATA')
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DataSize = 0
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for RegionData in self.RegionDataList:
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Data = RegionData.split(',')
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DataSize = DataSize + len(Data)
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if DataSize > Size:
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EdkLogger.error("GenFds", GENFDS_ERROR, "Size of DATA is larger than Region Size ")
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else:
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for item in Data :
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Buffer.write(pack('B', int(item, 16)))
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Size = Size - DataSize
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#
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# Pad the left buffer
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#
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self.PadBuffer(Buffer, ErasePolarity, Size)
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if self.RegionType is None:
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GenFdsGlobalVariable.InfLogger(' Region Name = None')
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self.PadBuffer(Buffer, ErasePolarity, Size)
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## BlockSizeOfRegion()
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#
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# @param BlockSizeList List of block information
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# @param FvObj The object for FV
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#
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def BlockInfoOfRegion(self, BlockSizeList, FvObj):
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Start = 0
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End = 0
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RemindingSize = self.Size
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ExpectedList = []
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for (BlockSize, BlockNum, pcd) in BlockSizeList:
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End = Start + BlockSize * BlockNum
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# region not started yet
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if self.Offset >= End:
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Start = End
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continue
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# region located in current blocks
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else:
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# region ended within current blocks
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if self.Offset + self.Size <= End:
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ExpectedList.append((BlockSize, (RemindingSize + BlockSize - 1) // BlockSize))
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break
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# region not ended yet
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else:
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# region not started in middle of current blocks
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if self.Offset <= Start:
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UsedBlockNum = BlockNum
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# region started in middle of current blocks
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else:
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UsedBlockNum = (End - self.Offset) // BlockSize
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Start = End
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ExpectedList.append((BlockSize, UsedBlockNum))
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RemindingSize -= BlockSize * UsedBlockNum
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if FvObj.BlockSizeList == []:
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FvObj.BlockSizeList = ExpectedList
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else:
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# first check whether FvObj.BlockSizeList items have only "BlockSize" or "NumBlocks",
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# if so, use ExpectedList
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for Item in FvObj.BlockSizeList:
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if Item[0] is None or Item[1] is None:
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FvObj.BlockSizeList = ExpectedList
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break
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# make sure region size is no smaller than the summed block size in FV
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Sum = 0
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for Item in FvObj.BlockSizeList:
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Sum += Item[0] * Item[1]
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if self.Size < Sum:
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EdkLogger.error("GenFds", GENFDS_ERROR, "Total Size of FV %s 0x%x is larger than Region Size 0x%x "
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% (FvObj.UiFvName, Sum, self.Size))
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# check whether the BlockStatements in FV section is appropriate
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ExpectedListData = ''
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for Item in ExpectedList:
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ExpectedListData += "BlockSize = 0x%x\n\tNumBlocks = 0x%x\n\t" % Item
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Index = 0
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for Item in FvObj.BlockSizeList:
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if Item[0] != ExpectedList[Index][0]:
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EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"
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% FvObj.UiFvName, ExtraData=ExpectedListData)
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elif Item[1] != ExpectedList[Index][1]:
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if (Item[1] < ExpectedList[Index][1]) and (Index == len(FvObj.BlockSizeList) - 1):
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break;
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else:
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EdkLogger.error("GenFds", GENFDS_ERROR, "BlockStatements of FV %s are not align with FD's, suggested FV BlockStatement"
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% FvObj.UiFvName, ExtraData=ExpectedListData)
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else:
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Index += 1
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