From 52302d4dee589a5df43a464420c9fe68ba83937d Mon Sep 17 00:00:00 2001 From: lgao4 Date: Sun, 28 Feb 2010 23:39:39 +0000 Subject: Sync EDKII BaseTools to BaseTools project r1903. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10123 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Source/Python/PatchPcdValue/PatchPcdValue.py | 287 +++++++++++++++++++++ BaseTools/Source/Python/PatchPcdValue/__init__.py | 15 ++ 2 files changed, 302 insertions(+) create mode 100644 BaseTools/Source/Python/PatchPcdValue/PatchPcdValue.py create mode 100644 BaseTools/Source/Python/PatchPcdValue/__init__.py (limited to 'BaseTools/Source/Python/PatchPcdValue') diff --git a/BaseTools/Source/Python/PatchPcdValue/PatchPcdValue.py b/BaseTools/Source/Python/PatchPcdValue/PatchPcdValue.py new file mode 100644 index 0000000000..9a9f1d0468 --- /dev/null +++ b/BaseTools/Source/Python/PatchPcdValue/PatchPcdValue.py @@ -0,0 +1,287 @@ +## @file +# Patch value into the binary file. +# +# Copyright (c) 2010, Intel Corporation +# All rights reserved. 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 os +import sys +import re + +from optparse import OptionParser +from optparse import make_option +from Common.BuildToolError import * +import Common.EdkLogger as EdkLogger +import array + +# Version and Copyright +__version_number__ = "0.10" +__version__ = "%prog Version " + __version_number__ +__copyright__ = "Copyright (c) 2010, Intel Corporation. All rights reserved." + +## PatchBinaryFile method +# +# This method mainly patches the data into binary file. +# +# @param FileName File path of the binary file +# @param ValueOffset Offset value +# @param TypeName DataType Name +# @param Value Value String +# @param MaxSize MaxSize value +# +# @retval 0 File is updated successfully. +# @retval not 0 File is updated failed. +# +def PatchBinaryFile(FileName, ValueOffset, TypeName, ValueString, MaxSize=0): + # + # Length of Binary File + # + FileHandle = open (FileName, 'rb') + FileHandle.seek (0, 2) + FileLength = FileHandle.tell() + FileHandle.close() + # + # Unify string to upper string + # + TypeName = TypeName.upper() + # + # Get PCD value data length + # + ValueLength = 0 + if TypeName == 'BOOLEAN': + ValueLength = 1 + elif TypeName == 'UINT8': + ValueLength = 1 + elif TypeName == 'UINT16': + ValueLength = 2 + elif TypeName == 'UINT32': + ValueLength = 4 + elif TypeName == 'UINT64': + ValueLength = 8 + elif TypeName == 'VOID*': + if MaxSize == 0: + return OPTION_MISSING, "PcdMaxSize is not specified for VOID* type PCD." + ValueLength = MaxSize + else: + return PARAMETER_INVALID, "PCD type %s is not valid." %(CommandOptions.PcdTypeName) + # + # Check PcdValue is in the input binary file. + # + if ValueOffset + ValueLength > FileLength: + return PARAMETER_INVALID, "PcdOffset + PcdMaxSize(DataType) is larger than the input file size." + # + # Read binary file into array + # + FileHandle = open (FileName, 'rb') + ByteArray = array.array('B') + ByteArray.fromfile(FileHandle, FileLength) + FileHandle.close() + OrigByteList = ByteArray.tolist() + ByteList = ByteArray.tolist() + # + # Clear the data in file + # + for Index in range(ValueLength): + ByteList[ValueOffset + Index] = 0 + # + # Patch value into offset + # + ValueString = ValueString.upper() + ValueNumber = 0 + if TypeName == 'BOOLEAN': + # + # Get PCD value for BOOLEAN data type + # + try: + if ValueString == 'TRUE': + ValueNumber = 1 + elif ValueString == 'FALSE': + ValueNumber = 0 + elif ValueString.startswith('0X'): + ValueNumber = int (Value, 16) + else: + ValueNumber = int (Value) + if ValueNumber != 0: + ValueNumber = 1 + except: + return PARAMETER_INVALID, "PCD Value %s is not valid dec or hex string." %(ValueString) + # + # Set PCD value into binary data + # + ByteList[ValueOffset] = ValueNumber + elif TypeName in ['UINT8', 'UINT16', 'UINT32', 'UINT64']: + # + # Get PCD value for UINT* data type + # + try: + if ValueString.startswith('0X'): + ValueNumber = int (ValueString, 16) + else: + ValueNumber = int (ValueString) + except: + return PARAMETER_INVALID, "PCD Value %s is not valid dec or hex string." %(ValueString) + # + # Set PCD value into binary data + # + for Index in range(ValueLength): + ByteList[ValueOffset + Index] = ValueNumber % 0x100 + ValueNumber = ValueNumber / 0x100 + elif TypeName == 'VOID*': + if ValueString.startswith("L "): + # + # Patch Unicode String + # + Index = 0 + for ByteString in ValueString[2:]: + # + # Reserve zero as unicode tail + # + if Index + 2 >= ValueLength: + break + # + # Set string value one by one + # + ByteList[ValueOffset + Index] = ord(ByteString) + Index = Index + 2 + elif ValueString.startswith("{") and ValueString.endswith("}"): + # + # Patch {0x1, 0x2, ...} byte by byte + # + ValueList = ValueString[1 : len(ValueString) - 1].split(', ') + Index = 0 + try: + for ByteString in ValueList: + if ByteString.upper().startswith('0X'): + ByteValue = int(ByteString, 16) + else: + ByteValue = int(ByteString) + ByteList[ValueOffset + Index] = ByteValue % 0x100 + Index = Index + 1 + if Index >= ValueLength: + break + except: + return PARAMETER_INVALID, "PCD Value %s is not valid dec or hex string array." %(ValueString) + else: + # + # Patch ascii string + # + Index = 0 + for ByteString in ValueString: + # + # Reserve zero as string tail + # + if Index + 1 >= ValueLength: + break + # + # Set string value one by one + # + ByteList[ValueOffset + Index] = ord(ByteString) + Index = Index + 1 + # + # Update new data into input file. + # + if ByteList != OrigByteList: + ByteArray = array.array('B') + ByteArray.fromlist(ByteList) + FileHandle = open (FileName, 'wb') + ByteArray.tofile(FileHandle) + FileHandle.close() + return 0, "Patch Value into File %s successfully." %(FileName) + +## Parse command line options +# +# Using standard Python module optparse to parse command line option of this tool. +# +# @retval Options A optparse.Values object containing the parsed options +# @retval InputFile Path of file to be trimmed +# +def Options(): + OptionList = [ + make_option("-f", "--offset", dest="PcdOffset", action="store", type="int", + help="Start offset to the image is used to store PCD value."), + make_option("-u", "--value", dest="PcdValue", action="store", + help="PCD value will be updated into the image."), + make_option("-t", "--type", dest="PcdTypeName", action="store", + help="The name of PCD data type may be one of VOID*,BOOLEAN, UINT8, UINT16, UINT32, UINT64."), + make_option("-s", "--maxsize", dest="PcdMaxSize", action="store", type="int", + help="Max size of data buffer is taken by PCD value.It must be set when PCD type is VOID*."), + make_option("-v", "--verbose", dest="LogLevel", action="store_const", const=EdkLogger.VERBOSE, + help="Run verbosely"), + make_option("-d", "--debug", dest="LogLevel", type="int", + help="Run with debug information"), + make_option("-q", "--quiet", dest="LogLevel", action="store_const", const=EdkLogger.QUIET, + help="Run quietly"), + make_option("-?", action="help", help="show this help message and exit"), + ] + + # use clearer usage to override default usage message + UsageString = "%prog -f Offset -u Value -t Type [-s MaxSize] " + + Parser = OptionParser(description=__copyright__, version=__version__, option_list=OptionList, usage=UsageString) + Parser.set_defaults(LogLevel=EdkLogger.INFO) + + Options, Args = Parser.parse_args() + + # error check + if len(Args) == 0: + EdkLogger.error("PatchPcdValue", PARAMETER_INVALID, ExtraData=Parser.get_usage()) + + InputFile = Args[len(Args) - 1] + return Options, InputFile + +## Entrance method +# +# This method mainly dispatch specific methods per the command line options. +# If no error found, return zero value so the caller of this tool can know +# if it's executed successfully or not. +# +# @retval 0 Tool was successful +# @retval 1 Tool failed +# +def Main(): + try: + # + # Check input parameter + # + EdkLogger.Initialize() + CommandOptions, InputFile = Options() + if CommandOptions.LogLevel < EdkLogger.DEBUG_9: + EdkLogger.SetLevel(CommandOptions.LogLevel + 1) + else: + EdkLogger.SetLevel(CommandOptions.LogLevel) + if not os.path.exists (InputFile): + EdkLogger.error("PatchPcdValue", FILE_NOT_FOUND, ExtraData=InputFile) + return 1 + if CommandOptions.PcdOffset == None or CommandOptions.PcdValue == None or CommandOptions.PcdTypeName == None: + EdkLogger.error("PatchPcdValue", OPTION_MISSING, ExtraData="PcdOffset or PcdValue of PcdTypeName is not specified.") + return 1 + if CommandOptions.PcdTypeName.upper() not in ["BOOLEAN", "UINT8", "UINT16", "UINT32", "UINT64", "VOID*"]: + EdkLogger.error("PatchPcdValue", PARAMETER_INVALID, ExtraData="PCD type %s is not valid." %(CommandOptions.PcdTypeName)) + return 1 + if CommandOptions.PcdTypeName.upper() == "VOID*" and CommandOptions.PcdMaxSize == None: + EdkLogger.error("PatchPcdValue", OPTION_MISSING, ExtraData="PcdMaxSize is not specified for VOID* type PCD.") + return 1 + # + # Patch value into binary image. + # + ReturnValue, ErrorInfo = PatchBinaryFile (InputFile, CommandOptions.PcdOffset, CommandOptions.PcdTypeName, CommandOptions.PcdValue, CommandOptions.PcdMaxSize) + if ReturnValue != 0: + EdkLogger.error("PatchPcdValue", ReturnValue, ExtraData=ErrorInfo) + return 1 + return 0 + except: + return 1 + +if __name__ == '__main__': + r = Main() + sys.exit(r) diff --git a/BaseTools/Source/Python/PatchPcdValue/__init__.py b/BaseTools/Source/Python/PatchPcdValue/__init__.py new file mode 100644 index 0000000000..7ec3e7e672 --- /dev/null +++ b/BaseTools/Source/Python/PatchPcdValue/__init__.py @@ -0,0 +1,15 @@ +## @file +# Python 'PatchPcdValue' package initialization file. +# +# This file is required to make Python interpreter treat the directory +# as containing package. +# +# Copyright (c) 2010, Intel Corporation
+# All rights reserved. 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. +# -- cgit v1.2.3