mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-26 16:47:40 +01:00
281 lines
10 KiB
Python
Executable File
281 lines
10 KiB
Python
Executable File
## @file
|
|
# Patch value into the binary file.
|
|
#
|
|
# Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
# SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
#
|
|
|
|
##
|
|
# Import Modules
|
|
#
|
|
import Common.LongFilePathOs as os
|
|
from Common.LongFilePathSupport import OpenLongFilePath as open
|
|
import sys
|
|
|
|
from optparse import OptionParser
|
|
from optparse import make_option
|
|
from Common.BuildToolError import *
|
|
import Common.EdkLogger as EdkLogger
|
|
from Common.BuildVersion import gBUILD_VERSION
|
|
import array
|
|
from Common.DataType import *
|
|
|
|
# Version and Copyright
|
|
__version_number__ = ("0.10" + " " + gBUILD_VERSION)
|
|
__version__ = "%prog Version " + __version_number__
|
|
__copyright__ = "Copyright (c) 2010 - 2018, 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 == TAB_UINT8:
|
|
ValueLength = 1
|
|
elif TypeName == TAB_UINT16:
|
|
ValueLength = 2
|
|
elif TypeName == TAB_UINT32:
|
|
ValueLength = 4
|
|
elif TypeName == TAB_UINT64:
|
|
ValueLength = 8
|
|
elif TypeName == TAB_VOID:
|
|
if MaxSize == 0:
|
|
return OPTION_MISSING, "PcdMaxSize is not specified for VOID* type PCD."
|
|
ValueLength = int(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
|
|
#
|
|
SavedStr = ValueString
|
|
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
|
|
ValueNumber = int (ValueString, 0)
|
|
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 TAB_PCD_CLEAN_NUMERIC_TYPES:
|
|
#
|
|
# Get PCD value for UINT* data type
|
|
#
|
|
try:
|
|
ValueNumber = int (ValueString, 0)
|
|
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 == TAB_VOID:
|
|
ValueString = SavedStr
|
|
if ValueString.startswith('L"'):
|
|
#
|
|
# Patch Unicode String
|
|
#
|
|
Index = 0
|
|
for ByteString in ValueString[2:-1]:
|
|
#
|
|
# Reserve zero as unicode tail
|
|
#
|
|
if Index + 2 >= ValueLength:
|
|
break
|
|
#
|
|
# Set string value one by one/ 0x100
|
|
#
|
|
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:
|
|
ByteString = ByteString.strip()
|
|
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[1:-1]:
|
|
#
|
|
# 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] <input_file>"
|
|
|
|
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 is None or CommandOptions.PcdValue is None or CommandOptions.PcdTypeName is None:
|
|
EdkLogger.error("PatchPcdValue", OPTION_MISSING, ExtraData="PcdOffset or PcdValue of PcdTypeName is not specified.")
|
|
return 1
|
|
if CommandOptions.PcdTypeName.upper() not in TAB_PCD_NUMERIC_TYPES_VOID:
|
|
EdkLogger.error("PatchPcdValue", PARAMETER_INVALID, ExtraData="PCD type %s is not valid." % (CommandOptions.PcdTypeName))
|
|
return 1
|
|
if CommandOptions.PcdTypeName.upper() == TAB_VOID and CommandOptions.PcdMaxSize is 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)
|