## @file
# Common routines used by all tools
#
-# Copyright (c) 2007, Intel Corporation
-# All rights reserved. This program and the accompanying materials
+# Copyright (c) 2007, 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
import time
import re
import cPickle
+import array
from UserDict import IterableUserDict
from UserList import UserList
while Template:
MatchObj = gPlaceholderPattern.search(Template, SearchFrom)
if not MatchObj:
- if MatchEnd < len(Template):
+ if MatchEnd <= len(Template):
TemplateSection = TemplateString.Section(Template[SectionStart:], PlaceHolderList)
TemplateSectionList.append(TemplateSection)
break
RealFile, RealRoot = RealPath2(self.File, self.Root, self.AlterRoot)
if not RealRoot and not RealFile:
- return FILE_NOT_FOUND, self.File
+ RealFile = self.File
+ if self.AlterRoot:
+ RealFile = os.path.join(self.AlterRoot, self.File)
+ elif self.Root:
+ RealFile = os.path.join(self.Root, self.File)
+ return FILE_NOT_FOUND, os.path.join(self.AlterRoot, RealFile)
ErrorCode = 0
ErrorInfo = ''
Key = property(_GetFileKey)
+## Parse PE image to get the required PE informaion.
+#
+class PeImageClass():
+ ## Constructor
+ #
+ # @param File FilePath of PeImage
+ #
+ def __init__(self, PeFile):
+ self.FileName = PeFile
+ self.IsValid = False
+ self.Size = 0
+ self.EntryPoint = 0
+ self.SectionAlignment = 0
+ self.SectionHeaderList = []
+ self.ErrorInfo = ''
+ try:
+ PeObject = open(PeFile, 'rb')
+ except:
+ self.ErrorInfo = self.FileName + ' can not be found\n'
+ return
+ # Read DOS header
+ ByteArray = array.array('B')
+ ByteArray.fromfile(PeObject, 0x3E)
+ ByteList = ByteArray.tolist()
+ # DOS signature should be 'MZ'
+ if self._ByteListToStr (ByteList[0x0:0x2]) != 'MZ':
+ self.ErrorInfo = self.FileName + ' has no valid DOS signature MZ'
+ return
+
+ # Read 4 byte PE Signature
+ PeOffset = self._ByteListToInt(ByteList[0x3C:0x3E])
+ PeObject.seek(PeOffset)
+ ByteArray = array.array('B')
+ ByteArray.fromfile(PeObject, 4)
+ # PE signature should be 'PE\0\0'
+ if ByteArray.tostring() != 'PE\0\0':
+ self.ErrorInfo = self.FileName + ' has no valid PE signature PE00'
+ return
+
+ # Read PE file header
+ ByteArray = array.array('B')
+ ByteArray.fromfile(PeObject, 0x14)
+ ByteList = ByteArray.tolist()
+ SecNumber = self._ByteListToInt(ByteList[0x2:0x4])
+ if SecNumber == 0:
+ self.ErrorInfo = self.FileName + ' has no section header'
+ return
+
+ # Read PE optional header
+ OptionalHeaderSize = self._ByteListToInt(ByteArray[0x10:0x12])
+ ByteArray = array.array('B')
+ ByteArray.fromfile(PeObject, OptionalHeaderSize)
+ ByteList = ByteArray.tolist()
+ self.EntryPoint = self._ByteListToInt(ByteList[0x10:0x14])
+ self.SectionAlignment = self._ByteListToInt(ByteList[0x20:0x24])
+ self.Size = self._ByteListToInt(ByteList[0x38:0x3C])
+
+ # Read each Section Header
+ for Index in range(SecNumber):
+ ByteArray = array.array('B')
+ ByteArray.fromfile(PeObject, 0x28)
+ ByteList = ByteArray.tolist()
+ SecName = self._ByteListToStr(ByteList[0:8])
+ SecVirtualSize = self._ByteListToInt(ByteList[8:12])
+ SecRawAddress = self._ByteListToInt(ByteList[20:24])
+ SecVirtualAddress = self._ByteListToInt(ByteList[12:16])
+ self.SectionHeaderList.append((SecName, SecVirtualAddress, SecRawAddress, SecVirtualSize))
+ self.IsValid = True
+ PeObject.close()
+
+ def _ByteListToStr(self, ByteList):
+ String = ''
+ for index in range(len(ByteList)):
+ if ByteList[index] == 0:
+ break
+ String += chr(ByteList[index])
+ return String
+
+ def _ByteListToInt(self, ByteList):
+ Value = 0
+ for index in range(len(ByteList) - 1, -1, -1):
+ Value = (Value << 8) | int(ByteList[index])
+ return Value
+
##
#
# This acts like the main() function for the script, unless it is 'import'ed into another