[PATCH v1 0/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

[PATCH v1 0/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

[Joey Vagedes]

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>

Joey Vagedes (1):
  BaseTools: BinToPcd: Resolve xdrlib deprecation

 BaseTools/Scripts/BinToPcd.py | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

-- 
2.41.0.windows.1

[PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

[Joey Vagedes]

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>
---
 BaseTools/Scripts/BinToPcd.py | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/BaseTools/Scripts/BinToPcd.py b/BaseTools/Scripts/BinToPcd.py
index 3bc557b8412c..460c08b7f7cd 100644
--- a/BaseTools/Scripts/BinToPcd.py
+++ b/BaseTools/Scripts/BinToPcd.py
@@ -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
-- 
2.41.0.windows.1

Re: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

[Michael D Kinney]

Thank you for fixing this.

Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

> -----Original Message-----
> From: Joey Vagedes <joey.vagedes@gmail.com>
> Sent: Tuesday, June 27, 2023 9:27 AM
> To: devel@edk2.groups.io
> Cc: Rebecca Cran <rebecca@bsdio.com>; Gao, Liming
> <gaoliming@byosoft.com.cn>; Feng, Bob C <bob.c.feng@intel.com>; Chen,
> Christine <yuwei.chen@intel.com>; Kinney, Michael D
> <michael.d.kinney@intel.com>
> Subject: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation
> 
> 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>
> ---
>  BaseTools/Scripts/BinToPcd.py | 19 +++++++++++++++----
>  1 file changed, 15 insertions(+), 4 deletions(-)
> 
> diff --git a/BaseTools/Scripts/BinToPcd.py b/BaseTools/Scripts/BinToPcd.py
> index 3bc557b8412c..460c08b7f7cd 100644
> --- a/BaseTools/Scripts/BinToPcd.py
> +++ b/BaseTools/Scripts/BinToPcd.py
> @@ -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
> 
> --
> 2.41.0.windows.1

Re: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

[Joey Vagedes]

[-- Attachment #1: Type: text/plain, Size: 3453 bytes --]

Thank you for the review Michael. @Rebecca Cran <rebecca@bsdio.com>, @Liming
Gao <gaoliming@byosoft.com.cn> have you had time to take a look at this? It
is a fairly simple change, following the same logic as xdrlib with a few
modifications to use some newer python functionality.

Thanks,
Joey

On Tue, Jun 27, 2023 at 10:21 AM Kinney, Michael D <
michael.d.kinney@intel.com> wrote:

> Thank you for fixing this.
>
> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
>
> > -----Original Message-----
> > From: Joey Vagedes <joey.vagedes@gmail.com>
> > Sent: Tuesday, June 27, 2023 9:27 AM
> > To: devel@edk2.groups.io
> > Cc: Rebecca Cran <rebecca@bsdio.com>; Gao, Liming
> > <gaoliming@byosoft.com.cn>; Feng, Bob C <bob.c.feng@intel.com>; Chen,
> > Christine <yuwei.chen@intel.com>; Kinney, Michael D
> > <michael.d.kinney@intel.com>
> > Subject: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation
> >
> > 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>
> > ---
> >  BaseTools/Scripts/BinToPcd.py | 19 +++++++++++++++----
> >  1 file changed, 15 insertions(+), 4 deletions(-)
> >
> > diff --git a/BaseTools/Scripts/BinToPcd.py
> b/BaseTools/Scripts/BinToPcd.py
> > index 3bc557b8412c..460c08b7f7cd 100644
> > --- a/BaseTools/Scripts/BinToPcd.py
> > +++ b/BaseTools/Scripts/BinToPcd.py
> > @@ -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
> >
> > --
> > 2.41.0.windows.1
>
>

[-- Attachment #2: Type: text/html, Size: 5605 bytes --]

Re: [edk2-devel] [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

[Rebecca Cran]

Sorry I haven’t had a chance to look at it. I’ll try and find some time this weekend.

On Thu, Jul 13, 2023, at 9:26 AM, Joey Vagedes via groups.io wrote:
> Thank you for the review Michael. @Rebecca Cran 
> <mailto:rebecca@bsdio.com>, @Liming Gao 
> <mailto:gaoliming@byosoft.com.cn> have you had time to take a look at 
> this? It is a fairly simple change, following the same logic as xdrlib 
> with a few modifications to use some newer python functionality.
>
> Thanks,
> Joey
>
> On Tue, Jun 27, 2023 at 10:21 AM Kinney, Michael D 
> <michael.d.kinney@intel.com> wrote:
>> Thank you for fixing this.
>> 
>> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
>> 
>> > -----Original Message-----
>> > From: Joey Vagedes <joey.vagedes@gmail.com>
>> > Sent: Tuesday, June 27, 2023 9:27 AM
>> > To: devel@edk2.groups.io
>> > Cc: Rebecca Cran <rebecca@bsdio.com>; Gao, Liming
>> > <gaoliming@byosoft.com.cn>; Feng, Bob C <bob.c.feng@intel.com>; Chen,
>> > Christine <yuwei.chen@intel.com>; Kinney, Michael D
>> > <michael.d.kinney@intel.com>
>> > Subject: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation
>> > 
>> > 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>
>> > ---
>> >  BaseTools/Scripts/BinToPcd.py | 19 +++++++++++++++----
>> >  1 file changed, 15 insertions(+), 4 deletions(-)
>> > 
>> > diff --git a/BaseTools/Scripts/BinToPcd.py b/BaseTools/Scripts/BinToPcd.py
>> > index 3bc557b8412c..460c08b7f7cd 100644
>> > --- a/BaseTools/Scripts/BinToPcd.py
>> > +++ b/BaseTools/Scripts/BinToPcd.py
>> > @@ -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
>> > 
>> > --
>> > 2.41.0.windows.1
>> 
> 

回复: [edk2-devel] [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

[gaoliming]

[-- Attachment #1: Type: text/plain, Size: 4309 bytes --]

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

 

发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Joey Vagedes via groups.io
发送时间: 2023年7月13日 23:27
收件人: Kinney, Michael D <michael.d.kinney@intel.com>
抄送: devel@edk2.groups.io; Rebecca Cran <rebecca@bsdio.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Feng, Bob C <bob.c.feng@intel.com>; Chen, Christine <yuwei.chen@intel.com>
主题: Re: [edk2-devel] [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

 

Thank you for the review Michael. @Rebecca Cran <mailto:rebecca@bsdio.com> , @Liming Gao <mailto:gaoliming@byosoft.com.cn>  have you had time to take a look at this? It is a fairly simple change, following the same logic as xdrlib with a few modifications to use some newer python functionality.

 

Thanks,

Joey

 

On Tue, Jun 27, 2023 at 10:21 AM Kinney, Michael D <michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> > wrote:

Thank you for fixing this.

Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> >

> -----Original Message-----
> From: Joey Vagedes <joey.vagedes@gmail.com <mailto:joey.vagedes@gmail.com> >
> Sent: Tuesday, June 27, 2023 9:27 AM
> To: devel@edk2.groups.io <mailto:devel@edk2.groups.io> 
> Cc: Rebecca Cran <rebecca@bsdio.com <mailto:rebecca@bsdio.com> >; Gao, Liming
> <gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >; Feng, Bob C <bob.c.feng@intel.com <mailto:bob.c.feng@intel.com> >; Chen,
> Christine <yuwei.chen@intel.com <mailto:yuwei.chen@intel.com> >; Kinney, Michael D
> <michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> >
> Subject: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation
> 
> 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 <mailto:rebecca@bsdio.com> >
> Cc: Liming Gao <gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >
> Cc: Bob Feng <bob.c.feng@intel.com <mailto:bob.c.feng@intel.com> >
> Cc: Yuwei Chen <yuwei.chen@intel.com <mailto:yuwei.chen@intel.com> >
> Cc: Michael D Kinney <michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> >
> Signed-off-by: Joey Vagedes <joeyvagedes@gmail.com <mailto:joeyvagedes@gmail.com> >
> ---
>  BaseTools/Scripts/BinToPcd.py | 19 +++++++++++++++----
>  1 file changed, 15 insertions(+), 4 deletions(-)
> 
> diff --git a/BaseTools/Scripts/BinToPcd.py b/BaseTools/Scripts/BinToPcd.py
> index 3bc557b8412c..460c08b7f7cd 100644
> --- a/BaseTools/Scripts/BinToPcd.py
> +++ b/BaseTools/Scripts/BinToPcd.py
> @@ -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
> 
> --
> 2.41.0.windows.1




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[edk2-devel] 回复: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

[gaoliming via groups.io]

[-- Attachment #1: Type: text/plain, Size: 4627 bytes --]

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>  I will merge it today. 

 

Thanks

Liming

发件人: Joey Vagedes <joey.vagedes@gmail.com> 
发送时间: 2023年7月13日 23:27
收件人: Kinney, Michael D <michael.d.kinney@intel.com>
抄送: devel@edk2.groups.io; Rebecca Cran <rebecca@bsdio.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Feng, Bob C <bob.c.feng@intel.com>; Chen, Christine <yuwei.chen@intel.com>
主题: Re: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation

 

Thank you for the review Michael. @Rebecca Cran <mailto:rebecca@bsdio.com> , @Liming Gao <mailto:gaoliming@byosoft.com.cn>  have you had time to take a look at this? It is a fairly simple change, following the same logic as xdrlib with a few modifications to use some newer python functionality.

 

Thanks,

Joey

 

On Tue, Jun 27, 2023 at 10:21 AM Kinney, Michael D <michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> > wrote:

Thank you for fixing this.

Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> >

> -----Original Message-----
> From: Joey Vagedes <joey.vagedes@gmail.com <mailto:joey.vagedes@gmail.com> >
> Sent: Tuesday, June 27, 2023 9:27 AM
> To: devel@edk2.groups.io <mailto:devel@edk2.groups.io> 
> Cc: Rebecca Cran <rebecca@bsdio.com <mailto:rebecca@bsdio.com> >; Gao, Liming
> <gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >; Feng, Bob C <bob.c.feng@intel.com <mailto:bob.c.feng@intel.com> >; Chen,
> Christine <yuwei.chen@intel.com <mailto:yuwei.chen@intel.com> >; Kinney, Michael D
> <michael.d.kinney@intel.com <mailto:michael.d.kinney@intel.com> >
> Subject: [PATCH v1 1/1] BaseTools: BinToPcd: Resolve xdrlib deprecation
> 
> 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 <mailto:rebecca@bsdio.com> >
> Cc: Liming Gao <gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >
> Cc: Bob Feng <bob.c.feng@intel.com <mailto:bob.c.feng@intel.com> >
> Cc: Yuwei Chen <yuwei.chen@intel.com <mailto:yuwei.chen@intel.com> >
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Signed-off-by: Joey Vagedes <joeyvagedes@gmail.com <mailto:joeyvagedes@gmail.com> >
> ---
>  BaseTools/Scripts/BinToPcd.py | 19 +++++++++++++++----
>  1 file changed, 15 insertions(+), 4 deletions(-)
> 
> diff --git a/BaseTools/Scripts/BinToPcd.py b/BaseTools/Scripts/BinToPcd.py
> index 3bc557b8412c..460c08b7f7cd 100644
> --- a/BaseTools/Scripts/BinToPcd.py
> +++ b/BaseTools/Scripts/BinToPcd.py
> @@ -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
> 
> --
> 2.41.0.windows.1



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