25918452ed
Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Liu Yingke <yingke.d.liu@intel.com> Reviewed-by: Yurui Zeng <yurui.zeng@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13353 6f19259b-4bc3-4df7-8a09-765794883524
663 lines
34 KiB
Python
663 lines
34 KiB
Python
## @file
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# This file include GenVpd class for fix the Vpd type PCD offset, and PcdEntry for describe
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# and process each entry of vpd type PCD.
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#
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# Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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import os
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import StringIO
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import StringTable as st
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import array
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import re
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from struct import *
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import Common.EdkLogger as EdkLogger
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import Common.BuildToolError as BuildToolError
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_FORMAT_CHAR = {1: 'B',
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2: 'H',
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4: 'I',
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8: 'Q'
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}
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## The VPD PCD data structure for store and process each VPD PCD entry.
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#
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# This class contain method to format and pack pcd's value.
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#
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class PcdEntry:
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def __init__(self, PcdCName, PcdOffset, PcdSize, PcdValue, Lineno=None, FileName=None, PcdUnpackValue=None,
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PcdBinOffset=None, PcdBinSize=None):
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self.PcdCName = PcdCName.strip()
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self.PcdOffset = PcdOffset.strip()
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self.PcdSize = PcdSize.strip()
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self.PcdValue = PcdValue.strip()
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self.Lineno = Lineno.strip()
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self.FileName = FileName.strip()
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self.PcdUnpackValue = PcdUnpackValue
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self.PcdBinOffset = PcdBinOffset
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self.PcdBinSize = PcdBinSize
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if self.PcdValue == '' :
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid PCD format(Name: %s File: %s line: %s) , no Value specified!" %(self.PcdCName, self.FileName, self.Lineno))
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if self.PcdOffset == '' :
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid PCD format(Name: %s File: %s Line: %s) , no Offset specified!" %(self.PcdCName, self.FileName, self.Lineno))
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if self.PcdSize == '' :
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid PCD format(Name: %s File: %s Line: %s), no PcdSize specified!" %(self.PcdCName, self.FileName, self.Lineno))
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self._GenOffsetValue ()
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## Analyze the string value to judge the PCD's datum type euqal to Boolean or not.
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#
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# @param ValueString PCD's value
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# @param Size PCD's size
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#
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# @retval True PCD's datum type is Boolean
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# @retval False PCD's datum type is not Boolean.
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#
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def _IsBoolean(self, ValueString, Size):
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if (Size == "1"):
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if ValueString.upper() in ["TRUE", "FALSE"]:
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return True
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elif ValueString in ["0", "1", "0x0", "0x1", "0x00", "0x01"]:
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return True
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return False
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## Convert the PCD's value from string to integer.
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#
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# This function will try to convert the Offset value form string to integer
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# for both hexadecimal and decimal.
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#
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def _GenOffsetValue(self):
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if self.PcdOffset != "*" :
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try:
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self.PcdBinOffset = int (self.PcdOffset)
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except:
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try:
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self.PcdBinOffset = int(self.PcdOffset, 16)
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except:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid offset value %s for PCD %s (File: %s Line: %s)" % (self.PcdOffset, self.PcdCName, self.FileName, self.Lineno))
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## Pack Boolean type VPD PCD's value form string to binary type.
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#
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# @param ValueString The boolean type string for pack.
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#
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#
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def _PackBooleanValue(self, ValueString):
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if ValueString.upper() == "TRUE" or ValueString in ["1", "0x1", "0x01"]:
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try:
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self.PcdValue = pack(_FORMAT_CHAR[1], 1)
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except:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid size or value for PCD %s to pack(File: %s Line: %s)." % (self.PcdCName, self.FileName, self.Lineno))
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else:
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try:
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self.PcdValue = pack(_FORMAT_CHAR[1], 0)
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except:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid size or value for PCD %s to pack(File: %s Line: %s)." % (self.PcdCName, self.FileName, self.Lineno))
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## Pack Integer type VPD PCD's value form string to binary type.
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#
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# @param ValueString The Integer type string for pack.
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#
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#
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def _PackIntValue(self, IntValue, Size):
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if Size not in _FORMAT_CHAR.keys():
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid size %d for PCD %s in integer datum size(File: %s Line: %s)." % (Size, self.PcdCName, self.FileName, self.Lineno))
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if Size == 1:
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if IntValue < 0:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"PCD can't be set to negative value %d for PCD %s in UINT8 datum type(File: %s Line: %s)." % (IntValue, self.PcdCName, self.FileName, self.Lineno))
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elif IntValue >= 0x100:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Too large PCD value %d for datum type UINT8 for PCD %s(File: %s Line: %s)." % (IntValue, self.PcdCName, self.FileName, self.Lineno))
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elif Size == 2:
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if IntValue < 0:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"PCD can't be set to negative value %d for PCD %s in UINT16 datum type(File: %s Line: %s)." % (IntValue, self.PcdCName, self.FileName, self.Lineno))
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elif IntValue >= 0x10000:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Too large PCD value %d for datum type UINT16 for PCD %s(File: %s Line: %s)." % (IntValue, self.PcdCName, self.FileName, self.Lineno))
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elif Size == 4:
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if IntValue < 0:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"PCD can't be set to negative value %d for PCD %s in UINT32 datum type(File: %s Line: %s)." % (IntValue, self.PcdCName, self.FileName, self.Lineno))
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elif IntValue >= 0x100000000:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Too large PCD value %d for datum type UINT32 for PCD %s(File: %s Line: %s)." % (IntValue, self.PcdCName, self.FileName, self.Lineno))
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elif Size == 8:
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if IntValue < 0:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"PCD can't be set to negative value %d for PCD %s in UINT32 datum type(File: %s Line: %s)." % (IntValue, self.PcdCName, self.FileName, self.Lineno))
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elif IntValue >= 0x10000000000000000:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Too large PCD value %d for datum type UINT32 for PCD %s(File: %s Line: %s)." % (IntValue, self.PcdCName, self.FileName, self.Lineno))
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else:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid size %d for PCD %s in integer datum size(File: %s Line: %s)." % (Size, self.PcdCName, self.FileName, self.Lineno))
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try:
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self.PcdValue = pack(_FORMAT_CHAR[Size], IntValue)
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except:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid size or value for PCD %s to pack(File: %s Line: %s)." % (self.PcdCName, self.FileName, self.Lineno))
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## Pack VOID* type VPD PCD's value form string to binary type.
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#
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# The VOID* type of string divided into 3 sub-type:
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# 1: L"String", Unicode type string.
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# 2: "String", Ascii type string.
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# 3: {bytearray}, only support byte-array.
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#
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# @param ValueString The Integer type string for pack.
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#
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def _PackPtrValue(self, ValueString, Size):
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if ValueString.startswith('L"'):
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self._PackUnicode(ValueString, Size)
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elif ValueString.startswith('{') and ValueString.endswith('}'):
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self._PackByteArray(ValueString, Size)
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elif ValueString.startswith('"') and ValueString.endswith('"'):
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self._PackString(ValueString, Size)
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else:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid VOID* type PCD %s value %s (File: %s Line: %s)" % (self.PcdCName, ValueString, self.FileName, self.Lineno))
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## Pack an Ascii PCD value.
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#
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# An Ascii string for a PCD should be in format as "".
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#
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def _PackString(self, ValueString, Size):
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if (Size < 0):
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid parameter Size %s of PCD %s!(File: %s Line: %s)" % (self.PcdBinSize, self.PcdCName, self.FileName, self.Lineno))
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if (ValueString == ""):
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID, "Invalid parameter ValueString %s of PCD %s!(File: %s Line: %s)" % (self.PcdUnpackValue, self.PcdCName, self.FileName, self.Lineno))
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if (len(ValueString) < 2):
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID, "For PCD: %s ,ASCII string %s at least contains two!(File: %s Line: %s)" % (self.PcdCName, self.PcdUnpackValue, self.FileName, self.Lineno))
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ValueString = ValueString[1:-1]
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if len(ValueString) + 1 > Size:
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EdkLogger.error("BPDG", BuildToolError.RESOURCE_OVERFLOW,
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"PCD value string %s is exceed to size %d(File: %s Line: %s)" % (ValueString, Size, self.FileName, self.Lineno))
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try:
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self.PcdValue= pack('%ds' % Size, ValueString)
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except:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid size or value for PCD %s to pack(File: %s Line: %s)." % (self.PcdCName, self.FileName, self.Lineno))
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## Pack a byte-array PCD value.
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#
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# A byte-array for a PCD should be in format as {0x01, 0x02, ...}.
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#
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def _PackByteArray(self, ValueString, Size):
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if (Size < 0):
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID, "Invalid parameter Size %s of PCD %s!(File: %s Line: %s)" % (self.PcdBinSize, self.PcdCName, self.FileName, self.Lineno))
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if (ValueString == ""):
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID, "Invalid parameter ValueString %s of PCD %s!(File: %s Line: %s)" % (self.PcdUnpackValue, self.PcdCName, self.FileName, self.Lineno))
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ValueString = ValueString.strip()
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ValueString = ValueString.lstrip('{').strip('}')
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ValueList = ValueString.split(',')
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ValueList = [item.strip() for item in ValueList]
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if len(ValueList) > Size:
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EdkLogger.error("BPDG", BuildToolError.RESOURCE_OVERFLOW,
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"The byte array %s is too large for size %d(File: %s Line: %s)" % (ValueString, Size, self.FileName, self.Lineno))
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ReturnArray = array.array('B')
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for Index in xrange(len(ValueList)):
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Value = None
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if ValueList[Index].lower().startswith('0x'):
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# translate hex value
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try:
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Value = int(ValueList[Index], 16)
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except:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"The value item %s in byte array %s is an invalid HEX value.(File: %s Line: %s)" % \
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(ValueList[Index], ValueString, self.FileName, self.Lineno))
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else:
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# translate decimal value
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try:
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Value = int(ValueList[Index], 10)
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except:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"The value item %s in byte array %s is an invalid DECIMAL value.(File: %s Line: %s)" % \
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(ValueList[Index], ValueString, self.FileName, self.Lineno))
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if Value > 255:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"The value item %s in byte array %s do not in range 0 ~ 0xFF(File: %s Line: %s)" %\
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(ValueList[Index], ValueString, self.FileName, self.Lineno))
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ReturnArray.append(Value)
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for Index in xrange(len(ValueList), Size):
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ReturnArray.append(0)
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self.PcdValue = ReturnArray.tolist()
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## Pack a unicode PCD value into byte array.
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#
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# A unicode string for a PCD should be in format as L"".
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#
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def _PackUnicode(self, UnicodeString, Size):
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if (Size < 0):
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID, "Invalid parameter Size %s of PCD %s!(File: %s Line: %s)" %\
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(self.PcdBinSize, self.PcdCName, self.FileName, self.Lineno))
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if (len(UnicodeString) < 3):
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID, "For PCD: %s ,ASCII string %s at least contains two!(File: %s Line: %s)" %\
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(self.PcdCName, self.PcdUnpackValue, self.FileName, self.Lineno))
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UnicodeString = UnicodeString[2:-1]
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if (len(UnicodeString) + 1) * 2 > Size:
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EdkLogger.error("BPDG", BuildToolError.RESOURCE_OVERFLOW,
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"The size of unicode string %s is too larger for size %s(File: %s Line: %s)" % \
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(UnicodeString, Size, self.FileName, self.Lineno))
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ReturnArray = array.array('B')
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for Value in UnicodeString:
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try:
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ReturnArray.append(ord(Value))
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ReturnArray.append(0)
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except:
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EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID,
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"Invalid unicode character %s in unicode string %s(File: %s Line: %s)" % \
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(Value, UnicodeString, self.FileName, self.Lineno))
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for Index in range(len(UnicodeString) * 2, Size):
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ReturnArray.append(0)
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self.PcdValue = ReturnArray.tolist()
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## The class implementing the BPDG VPD PCD offset fix process
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#
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# The VPD PCD offset fix process includes:
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# 1. Parse the input guided.txt file and store it in the data structure;
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# 2. Format the input file data to remove unused lines;
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# 3. Fixed offset if needed;
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# 4. Generate output file, including guided.map and guided.bin file;
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#
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class GenVPD :
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## Constructor of DscBuildData
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#
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# Initialize object of GenVPD
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# @Param InputFileName The filename include the vpd type pcd information
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# @param MapFileName The filename of map file that stores vpd type pcd information.
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# This file will be generated by the BPDG tool after fix the offset
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# and adjust the offset to make the pcd data aligned.
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# @param VpdFileName The filename of Vpd file that hold vpd pcd information.
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#
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def __init__(self, InputFileName, MapFileName, VpdFileName):
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self.InputFileName = InputFileName
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self.MapFileName = MapFileName
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self.VpdFileName = VpdFileName
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self.FileLinesList = []
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self.PcdFixedOffsetSizeList = []
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self.PcdUnknownOffsetList = []
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try:
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fInputfile = open(InputFileName, "r", 0)
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try:
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self.FileLinesList = fInputfile.readlines()
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except:
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EdkLogger.error("BPDG", BuildToolError.FILE_READ_FAILURE, "File read failed for %s" %InputFileName,None)
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finally:
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fInputfile.close()
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except:
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EdkLogger.error("BPDG", BuildToolError.FILE_OPEN_FAILURE, "File open failed for %s" %InputFileName,None)
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##
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# Parser the input file which is generated by the build tool. Convert the value of each pcd's
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# from string to it's real format. Also remove the useless line in the input file.
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#
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def ParserInputFile (self):
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count = 0
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for line in self.FileLinesList:
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# Strip "\r\n" generated by readlines ().
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line = line.strip()
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line = line.rstrip(os.linesep)
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# Skip the comment line
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if (not line.startswith("#")) and len(line) > 1 :
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#
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# Enhanced for support "|" character in the string.
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#
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ValueList = ['', '', '', '']
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ValueRe = re.compile(r'\s*L?\".*\|.*\"\s*$')
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PtrValue = ValueRe.findall(line)
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ValueUpdateFlag = False
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if len(PtrValue) >= 1:
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line = re.sub(ValueRe, '', line)
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ValueUpdateFlag = True
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TokenList = line.split('|')
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ValueList[0:len(TokenList)] = TokenList
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if ValueUpdateFlag:
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ValueList[3] = PtrValue[0]
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self.FileLinesList[count] = ValueList
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# Store the line number
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self.FileLinesList[count].append(str(count+1))
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elif len(line) <= 1 :
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# Set the blank line to "None"
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self.FileLinesList[count] = None
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else :
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# Set the comment line to "None"
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self.FileLinesList[count] = None
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count += 1
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# The line count contain usage information
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count = 0
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# Delete useless lines
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while (True) :
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try :
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if (self.FileLinesList[count] == None) :
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del(self.FileLinesList[count])
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else :
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count += 1
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except :
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break
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#
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# After remove the useless line, if there are no data remain in the file line list,
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# Report warning messages to user's.
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#
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if len(self.FileLinesList) == 0 :
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EdkLogger.warn('BPDG', BuildToolError.RESOURCE_NOT_AVAILABLE,
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"There are no VPD type pcds defined in DSC file, Please check it.")
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# Process the pcds one by one base on the pcd's value and size
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count = 0
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for line in self.FileLinesList:
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if line != None :
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PCD = PcdEntry(line[0], line[1], line[2], line[3], line[4], self.InputFileName)
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# Strip the space char
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PCD.PcdCName = PCD.PcdCName.strip(' ')
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PCD.PcdOffset = PCD.PcdOffset.strip(' ')
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PCD.PcdSize = PCD.PcdSize.strip(' ')
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PCD.PcdValue = PCD.PcdValue.strip(' ')
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PCD.Lineno = PCD.Lineno.strip(' ')
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#
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# Store the original pcd value.
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# This information will be useful while generate the output map file.
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#
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PCD.PcdUnpackValue = str(PCD.PcdValue)
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#
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|
# Translate PCD size string to an integer value.
|
|
PackSize = None
|
|
try:
|
|
PackSize = int(PCD.PcdSize, 10)
|
|
PCD.PcdBinSize = PackSize
|
|
except:
|
|
try:
|
|
PackSize = int(PCD.PcdSize, 16)
|
|
PCD.PcdBinSize = PackSize
|
|
except:
|
|
EdkLogger.error("BPDG", BuildToolError.FORMAT_INVALID, "Invalid PCD size value %s at file: %s line: %s" % (PCD.PcdSize, self.InputFileName, PCD.Lineno))
|
|
|
|
if PCD._IsBoolean(PCD.PcdValue, PCD.PcdSize):
|
|
PCD._PackBooleanValue(PCD.PcdValue)
|
|
self.FileLinesList[count] = PCD
|
|
count += 1
|
|
continue
|
|
#
|
|
# Try to translate value to an integer firstly.
|
|
#
|
|
IsInteger = True
|
|
PackValue = None
|
|
try:
|
|
PackValue = int(PCD.PcdValue)
|
|
except:
|
|
try:
|
|
PackValue = int(PCD.PcdValue, 16)
|
|
except:
|
|
IsInteger = False
|
|
|
|
if IsInteger:
|
|
PCD._PackIntValue(PackValue, PackSize)
|
|
else:
|
|
PCD._PackPtrValue(PCD.PcdValue, PackSize)
|
|
|
|
self.FileLinesList[count] = PCD
|
|
count += 1
|
|
else :
|
|
continue
|
|
|
|
##
|
|
# This function used to create a clean list only contain useful information and reorganized to make it
|
|
# easy to be sorted
|
|
#
|
|
def FormatFileLine (self) :
|
|
|
|
for eachPcd in self.FileLinesList :
|
|
if eachPcd.PcdOffset != '*' :
|
|
# Use pcd's Offset value as key, and pcd's Value as value
|
|
self.PcdFixedOffsetSizeList.append(eachPcd)
|
|
else :
|
|
# Use pcd's CName as key, and pcd's Size as value
|
|
self.PcdUnknownOffsetList.append(eachPcd)
|
|
|
|
|
|
##
|
|
# This function is use to fix the offset value which the not specified in the map file.
|
|
# Usually it use the star (meaning any offset) character in the offset field
|
|
#
|
|
def FixVpdOffset (self):
|
|
# At first, the offset should start at 0
|
|
# Sort fixed offset list in order to find out where has free spaces for the pcd's offset
|
|
# value is "*" to insert into.
|
|
|
|
self.PcdFixedOffsetSizeList.sort(lambda x,y: cmp(x.PcdBinOffset, y.PcdBinOffset))
|
|
|
|
#
|
|
# Sort the un-fixed pcd's offset by it's size.
|
|
#
|
|
self.PcdUnknownOffsetList.sort(lambda x,y: cmp(x.PcdBinSize, y.PcdBinSize))
|
|
|
|
#
|
|
# Process all Offset value are "*"
|
|
#
|
|
if (len(self.PcdFixedOffsetSizeList) == 0) and (len(self.PcdUnknownOffsetList) != 0) :
|
|
# The offset start from 0
|
|
NowOffset = 0
|
|
for Pcd in self.PcdUnknownOffsetList :
|
|
Pcd.PcdBinOffset = NowOffset
|
|
Pcd.PcdOffset = str(hex(Pcd.PcdBinOffset))
|
|
NowOffset += Pcd.PcdBinSize
|
|
|
|
self.PcdFixedOffsetSizeList = self.PcdUnknownOffsetList
|
|
return
|
|
|
|
# Check the offset of VPD type pcd's offset start from 0.
|
|
if self.PcdFixedOffsetSizeList[0].PcdBinOffset != 0 :
|
|
EdkLogger.warn("BPDG", "The offset of VPD type pcd should start with 0, please check it.",
|
|
None)
|
|
|
|
# Judge whether the offset in fixed pcd offset list is overlapped or not.
|
|
lenOfList = len(self.PcdFixedOffsetSizeList)
|
|
count = 0
|
|
while (count < lenOfList - 1) :
|
|
PcdNow = self.PcdFixedOffsetSizeList[count]
|
|
PcdNext = self.PcdFixedOffsetSizeList[count+1]
|
|
# Two pcd's offset is same
|
|
if PcdNow.PcdBinOffset == PcdNext.PcdBinOffset :
|
|
EdkLogger.error("BPDG", BuildToolError.ATTRIBUTE_GET_FAILURE,
|
|
"The offset of %s at line: %s is same with %s at line: %s in file %s" %\
|
|
(PcdNow.PcdCName, PcdNow.Lineno, PcdNext.PcdCName, PcdNext.Lineno, PcdNext.FileName),
|
|
None)
|
|
|
|
# Overlapped
|
|
if PcdNow.PcdBinOffset + PcdNow.PcdBinSize > PcdNext.PcdBinOffset :
|
|
EdkLogger.error("BPDG", BuildToolError.ATTRIBUTE_GET_FAILURE,
|
|
"The offset of %s at line: %s is overlapped with %s at line: %s in file %s" %\
|
|
(PcdNow.PcdCName, PcdNow.Lineno, PcdNext.PcdCName, PcdNext.Lineno, PcdNext.FileName),
|
|
None)
|
|
|
|
# Has free space, raise a warning message
|
|
if PcdNow.PcdBinOffset + PcdNow.PcdBinSize < PcdNext.PcdBinOffset :
|
|
EdkLogger.warn("BPDG", BuildToolError.ATTRIBUTE_GET_FAILURE,
|
|
"The offsets have free space of between %s at line: %s and %s at line: %s in file %s" %\
|
|
(PcdNow.PcdCName, PcdNow.Lineno, PcdNext.PcdCName, PcdNext.Lineno, PcdNext.FileName),
|
|
None)
|
|
count += 1
|
|
|
|
LastOffset = self.PcdFixedOffsetSizeList[0].PcdBinOffset
|
|
FixOffsetSizeListCount = 0
|
|
lenOfList = len(self.PcdFixedOffsetSizeList)
|
|
lenOfUnfixedList = len(self.PcdUnknownOffsetList)
|
|
|
|
##
|
|
# Insert the un-fixed offset pcd's list into fixed offset pcd's list if has free space between those pcds.
|
|
#
|
|
while (FixOffsetSizeListCount < lenOfList) :
|
|
|
|
eachFixedPcd = self.PcdFixedOffsetSizeList[FixOffsetSizeListCount]
|
|
NowOffset = eachFixedPcd.PcdBinOffset
|
|
|
|
# Has free space
|
|
if LastOffset < NowOffset :
|
|
if lenOfUnfixedList != 0 :
|
|
countOfUnfixedList = 0
|
|
while(countOfUnfixedList < lenOfUnfixedList) :
|
|
eachUnfixedPcd = self.PcdUnknownOffsetList[countOfUnfixedList]
|
|
needFixPcdSize = eachUnfixedPcd.PcdBinSize
|
|
# Not been fixed
|
|
if eachUnfixedPcd.PcdOffset == '*' :
|
|
# The offset un-fixed pcd can write into this free space
|
|
if needFixPcdSize <= (NowOffset - LastOffset) :
|
|
# Change the offset value of un-fixed pcd
|
|
eachUnfixedPcd.PcdOffset = str(hex(LastOffset))
|
|
eachUnfixedPcd.PcdBinOffset = LastOffset
|
|
# Insert this pcd into fixed offset pcd list.
|
|
self.PcdFixedOffsetSizeList.insert(FixOffsetSizeListCount,eachUnfixedPcd)
|
|
|
|
# Delete the item's offset that has been fixed and added into fixed offset list
|
|
self.PcdUnknownOffsetList.pop(countOfUnfixedList)
|
|
|
|
# After item added, should enlarge the length of fixed pcd offset list
|
|
lenOfList += 1
|
|
FixOffsetSizeListCount += 1
|
|
|
|
# Decrease the un-fixed pcd offset list's length
|
|
lenOfUnfixedList -= 1
|
|
|
|
# Modify the last offset value
|
|
LastOffset += needFixPcdSize
|
|
else :
|
|
# It can not insert into those two pcds, need to check still has other space can store it.
|
|
LastOffset = NowOffset + self.PcdFixedOffsetSizeList[FixOffsetSizeListCount].PcdBinSize
|
|
FixOffsetSizeListCount += 1
|
|
break
|
|
|
|
# Set the FixOffsetSizeListCount = lenOfList for quit the loop
|
|
else :
|
|
FixOffsetSizeListCount = lenOfList
|
|
|
|
# No free space, smoothly connect with previous pcd.
|
|
elif LastOffset == NowOffset :
|
|
LastOffset = NowOffset + eachFixedPcd.PcdBinSize
|
|
FixOffsetSizeListCount += 1
|
|
# Usually it will not enter into this thunk, if so, means it overlapped.
|
|
else :
|
|
EdkLogger.error("BPDG", BuildToolError.ATTRIBUTE_NOT_AVAILABLE,
|
|
"The offset value definition has overlapped at pcd: %s, it's offset is: %s, in file: %s line: %s" %\
|
|
(eachFixedPcd.PcdCName, eachFixedPcd.PcdOffset, eachFixedPcd.InputFileName, eachFixedPcd.Lineno),
|
|
None)
|
|
FixOffsetSizeListCount += 1
|
|
|
|
# Continue to process the un-fixed offset pcd's list, add this time, just append them behind the fixed pcd's offset list.
|
|
lenOfUnfixedList = len(self.PcdUnknownOffsetList)
|
|
lenOfList = len(self.PcdFixedOffsetSizeList)
|
|
while (lenOfUnfixedList > 0) :
|
|
# Still has items need to process
|
|
# The last pcd instance
|
|
LastPcd = self.PcdFixedOffsetSizeList[lenOfList-1]
|
|
NeedFixPcd = self.PcdUnknownOffsetList[0]
|
|
|
|
NeedFixPcd.PcdBinOffset = LastPcd.PcdBinOffset + LastPcd.PcdBinSize
|
|
NeedFixPcd.PcdOffset = str(hex(NeedFixPcd.PcdBinOffset))
|
|
|
|
# Insert this pcd into fixed offset pcd list's tail.
|
|
self.PcdFixedOffsetSizeList.insert(lenOfList, NeedFixPcd)
|
|
# Delete the item's offset that has been fixed and added into fixed offset list
|
|
self.PcdUnknownOffsetList.pop(0)
|
|
|
|
lenOfList += 1
|
|
lenOfUnfixedList -= 1
|
|
##
|
|
# Write the final data into output files.
|
|
#
|
|
def GenerateVpdFile (self, MapFileName, BinFileName):
|
|
#Open an VPD file to process
|
|
|
|
try:
|
|
fVpdFile = open (BinFileName, "wb", 0)
|
|
except:
|
|
# Open failed
|
|
EdkLogger.error("BPDG", BuildToolError.FILE_OPEN_FAILURE, "File open failed for %s" %self.VpdFileName,None)
|
|
|
|
try :
|
|
fMapFile = open (MapFileName, "w", 0)
|
|
except:
|
|
# Open failed
|
|
EdkLogger.error("BPDG", BuildToolError.FILE_OPEN_FAILURE, "File open failed for %s" %self.MapFileName,None)
|
|
|
|
# Use a instance of StringIO to cache data
|
|
fStringIO = StringIO.StringIO('')
|
|
|
|
# Write the header of map file.
|
|
try :
|
|
fMapFile.write (st.MAP_FILE_COMMENT_TEMPLATE + "\n")
|
|
except:
|
|
EdkLogger.error("BPDG", BuildToolError.FILE_WRITE_FAILURE, "Write data to file %s failed, please check whether the file been locked or using by other applications." %self.MapFileName,None)
|
|
|
|
for eachPcd in self.PcdFixedOffsetSizeList :
|
|
# write map file
|
|
try :
|
|
fMapFile.write("%s | %s | %s | %s \n" % (eachPcd.PcdCName, eachPcd.PcdOffset, eachPcd.PcdSize,eachPcd.PcdUnpackValue))
|
|
except:
|
|
EdkLogger.error("BPDG", BuildToolError.FILE_WRITE_FAILURE, "Write data to file %s failed, please check whether the file been locked or using by other applications." %self.MapFileName,None)
|
|
|
|
# Write Vpd binary file
|
|
fStringIO.seek (eachPcd.PcdBinOffset)
|
|
if isinstance(eachPcd.PcdValue, list):
|
|
ValueList = [chr(Item) for Item in eachPcd.PcdValue]
|
|
fStringIO.write(''.join(ValueList))
|
|
else:
|
|
fStringIO.write (eachPcd.PcdValue)
|
|
|
|
try :
|
|
fVpdFile.write (fStringIO.getvalue())
|
|
except:
|
|
EdkLogger.error("BPDG", BuildToolError.FILE_WRITE_FAILURE, "Write data to file %s failed, please check whether the file been locked or using by other applications." %self.VpdFileName,None)
|
|
|
|
fStringIO.close ()
|
|
fVpdFile.close ()
|
|
fMapFile.close ()
|
|
|