samba.git/python/py3compat.h, branch talloc-2.2.0

python: Add new compat PYARG_STR_UNI format

2019-01-12T23:40:26+00:00

In python2 PYARG_STR_UNI evaluates to et which allows str type
(e.g bytes) pass through unencoded and accepts unicode objects
encoded as utf8
In python3 PYARG_STR_UNI evaluates to es which allows str type
encoded as named/specified encoding

Signed-off-by: Noel Power 
Reviewed-by: Douglas Bagnall

python: Add compatability helpers to determine if type is really bytes

2018-03-23T06:28:25+00:00

py3compat has PyBytes_Check macro which evalates to PyString_Check in
python2. To help switch behaviour based on whether you are dealing
with the bytes type the following macros have been added.

IsPy3Bytes
IsPy3BytesOrString

IsPy3Bytes will evaluate to false in python2 and will return the
expected result in python3. IsPy3BytesOrString will test for string
type alone in python2 or bytes and string in python3.

Signed-off-by: Noel Power 
Reviewed-by: Douglas Bagnall 
Reviewed-by: Andrew Bartlett

py3compat: add strings describing bytes/unicode in both versions

2018-03-01T03:36:15+00:00

What Python 3 calls "bytes", Python 2 calls "string";
What Python 3 calls "string", Python 2 calls "unicode".

This can cause confusion in e.g. help strings where the precise type
matters. These macros can be used to construct accurate messages for
both versions.

Signed-off-by: Douglas Bagnall 
Reviewed-by: Andrew Bartlett 

Autobuild-User(master): Douglas Bagnall 
Autobuild-Date(master): Thu Mar  1 04:36:15 CET 2018 on sn-devel-144

python3: Use "y#" instead of "s#" for binary data in PyArg_ParseTuple

2017-05-19T20:20:15+00:00

The "s#" format code for PyArg_ParseTupleAndKeywords and Py_BuildValue
converts a char* and size to/from Python str (with utf-8 encoding under
Python 3).
In some cases, we want bytes (str on Python 2, bytes on 3) instead. The
code for this is "y#" in Python 3, but that is not available in 2.

Introduce a PYARG_BYTES_LEN macro that expands to "s#" or "y#", and use
that in:
- credentials.get_ntlm_response (for input and output)
- ndr_unpack argument in PIDL generated code

Signed-off-by: Petr Viktorin 
Reviewed-by: Andreas Schneider 
Reviewed-by: Andrew Bartlett

python: Add py3compat.h

2016-12-01T04:54:21+00:00

This adds a shared header file with macros that enable compatibility
between Python 2 and 3.
The macros are the ones used in ldb/tdb, with some additions
that make sense when the header is shared among several modules.
See the module for a summary of contents.

Signed-off-by: Petr Viktorin 
Reviewed-by: Andrew Bartlett 
Reviewed-by: Garming Sam