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BaseTools: BinToPcd: Resolve xdrlib deprecation

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Removes the dependency on xdrlib and replaces it with custom logic to
pack a per the xdr requirements. Necessary as xdrlib is being deprecated
in python 3.13.

Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Joey Vagedes <joeyvagedes@gmail.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Joey Vagedes 2023-06-28 00:27:22 +08:00 committed by mergify[bot]
parent d11968fcc5
commit 5cadb8ce21
1 changed files with 15 additions and 4 deletions
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19
BaseTools/Scripts/BinToPcd.py
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@ -14,6 +14,9 @@ import sys
import argparse
import re
import xdrlib
import io
import struct
import math
#
# Globals for help information
@ -46,16 +49,24 @@ if __name__ == '__main__':
raise argparse.ArgumentTypeError (Message)
return Argument
def XdrPackBuffer (buffer):
packed_bytes = io.BytesIO()
for unpacked_bytes in buffer:
n = len(unpacked_bytes)
packed_bytes.write(struct.pack('>L',n))
data = unpacked_bytes[:n]
n = math.ceil(n/4)*4
data = data + (n - len(data)) * b'\0'
packed_bytes.write(data)
return packed_bytes.getvalue()
def ByteArray (Buffer, Xdr = False):
if Xdr:
#
# If Xdr flag is set then encode data using the Variable-Length Opaque
# Data format of RFC 4506 External Data Representation Standard (XDR).
#
XdrEncoder = xdrlib.Packer ()
for Item in Buffer:
XdrEncoder.pack_bytes (Item)
Buffer = bytearray (XdrEncoder.get_buffer ())
Buffer = bytearray (XdrPackBuffer (Buffer))
else:
#
# If Xdr flag is not set, then concatenate all the data