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* [3.13] gh-124008: Fix calculation of the number of written bytes for the ↵Miss Islington (bot)2024-11-301-28/+90
| | | | | | | | | | | | | | | Windows console (GH-124059) (GH-127325) Since MultiByteToWideChar()/WideCharToMultiByte() is not reversible if the data contains invalid UTF-8 sequences, use binary search to calculate the number of written bytes from the number of written characters. Also fix writing incomplete UTF-8 sequences. Also fix handling of memory allocation failures. (cherry picked from commit 3cf83d91a5baf3600dd60f7aaaf4fb6d73c4b8a9) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* gh-115538: Emit warning when use bool as fd in _io.WindowsConsoleIO (GH-116925)AN Long2024-03-181-0/+7
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* gh-77046: os.pipe() sets _O_NOINHERIT flag on fds (#113817)Victor Stinner2024-01-101-2/+2
| | | | | | | | On Windows, set _O_NOINHERIT flag on file descriptors created by os.pipe() and io.WindowsConsoleIO. Add test_pipe_spawnl() to test_os. Co-authored-by: Zackery Spytz <zspytz@gmail.com>
* gh-66060: Use actual class name in _io type's __repr__ (#30824)AN Long2024-01-091-9/+16
| | | | | | Use the object's actual class name in the following _io type's __repr__: - FileIO - TextIOWrapper - _WindowsConsoleIO
* gh-110913: Fix WindowsConsoleIO chunking of UTF-8 text (GH-111007)Tamás Hegedűs2023-10-201-16/+20
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* gh-106320: winconsoleio.c includes pycore_pyerrors.h (#108720)Victor Stinner2023-08-311-0/+1
| | | | | Fix compiler warning: warning C4013: '_PyErr_ChainExceptions1' undefined
* gh-107913: Fix possible losses of OSError error codes (GH-107930)Serhiy Storchaka2023-08-261-1/+1
| | | | | | Functions like PyErr_SetFromErrno() and SetFromWindowsErr() should be called immediately after using the C API which sets errno or the Windows error code.
* gh-108444: Replace _PyLong_AsInt() with PyLong_AsInt() (#108459)Victor Stinner2023-08-241-1/+1
| | | | | | Change generated by the command: sed -i -e 's!_PyLong_AsInt!PyLong_AsInt!g' \ $(find -name "*.c" -o -name "*.h")
* gh-106869: Use new PyMemberDef constant names (#106871)Victor Stinner2023-07-251-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Remove '#include "structmember.h"'. * If needed, add <stddef.h> to get offsetof() function. * Update Parser/asdl_c.py to regenerate Python/Python-ast.c. * Replace: * T_SHORT => Py_T_SHORT * T_INT => Py_T_INT * T_LONG => Py_T_LONG * T_FLOAT => Py_T_FLOAT * T_DOUBLE => Py_T_DOUBLE * T_STRING => Py_T_STRING * T_OBJECT => _Py_T_OBJECT * T_CHAR => Py_T_CHAR * T_BYTE => Py_T_BYTE * T_UBYTE => Py_T_UBYTE * T_USHORT => Py_T_USHORT * T_UINT => Py_T_UINT * T_ULONG => Py_T_ULONG * T_STRING_INPLACE => Py_T_STRING_INPLACE * T_BOOL => Py_T_BOOL * T_OBJECT_EX => Py_T_OBJECT_EX * T_LONGLONG => Py_T_LONGLONG * T_ULONGLONG => Py_T_ULONGLONG * T_PYSSIZET => Py_T_PYSSIZET * T_NONE => _Py_T_NONE * READONLY => Py_READONLY * PY_AUDIT_READ => Py_AUDIT_READ * READ_RESTRICTED => Py_AUDIT_READ * PY_WRITE_RESTRICTED => _Py_WRITE_RESTRICTED * RESTRICTED => (READ_RESTRICTED | _Py_WRITE_RESTRICTED)
* gh-104922: remove PY_SSIZE_T_CLEAN (#106315)Inada Naoki2023-07-021-1/+0
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* gh-101819: Isolate `_io` (#101948)Erlend E. Aasland2023-05-151-1/+1
| | | | Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com> Co-authored-by: Victor Stinner <vstinner@python.org>
* gh-101819: Fix inverted debug preprocessor check in winconsoleio.c (#104388)Erlend E. Aasland2023-05-111-1/+1
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* gh-101819: Refactor `_io` futher in preparation for module isolation (#104369)Erlend E. Aasland2023-05-111-23/+37
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* gh-101819: Clean up _io windows console io after gh-104197 (#104354)Erlend E. Aasland2023-05-101-1/+1
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* gh-101819: Adapt _io.PyWindowsConsoleIO_Type to heap type (#104197)Erlend E. Aasland2023-05-071-56/+35
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* gh-102255: Improve build support for Windows API partitions (GH-102256)Max Bachmann2023-03-091-2/+4
| | | | | Add `MS_WINDOWS_DESKTOP`, `MS_WINDOWS_APPS`, `MS_WINDOWS_SYSTEM` and `MS_WINDOWS_GAMES` preprocessor definitions to allow switching off functionality missing from particular API partitions ("partitions" are used in Windows to identify overlapping subsets of APIs). CPython only officially supports `MS_WINDOWS_DESKTOP` and `MS_WINDOWS_SYSTEM` (APPS is included by normal desktop builds, but APPS without DESKTOP is not covered). Other configurations are a convenience for people building their own runtimes. `MS_WINDOWS_GAMES` is for the Xbox subset of the Windows API, which is also available on client OS, but is restricted compared to `MS_WINDOWS_DESKTOP`. These restrictions may change over time, as they relate to the build headers rather than the OS support, and so we assume that Xbox builds will use the latest available version of the GDK.
* gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives ↵Irit Katriel2023-02-241-6/+9
| | | | (in Modules/) (#102196)
* gh-101819: Remove _PyWindowsConsoleIO_Type from the Windows DLL (GH-101904)Erlend E. Aasland2023-02-151-3/+1
| | | Automerge-Triggered-By: GH:erlend-aasland
* gh-82052: Don't send partial UTF-8 sequences to the Windows API (GH-101103)Paul Moore2023-01-171-1/+16
| | | Don't send partial UTF-8 sequences to the Windows API
* bpo-15999: Accept arbitrary values for boolean parameters. (#15609)Serhiy Storchaka2022-12-031-2/+2
| | | builtins and extension module functions and methods that expect boolean values for parameters now accept any Python object rather than just a bool or int type. This is more consistent with how native Python code itself behaves.
* bpo-46541: Replace core use of _Py_IDENTIFIER() with statically initialized ↵Eric Snow2022-02-081-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | global objects. (gh-30928) We're no longer using _Py_IDENTIFIER() (or _Py_static_string()) in any core CPython code. It is still used in a number of non-builtin stdlib modules. The replacement is: PyUnicodeObject (not pointer) fields under _PyRuntimeState, statically initialized as part of _PyRuntime. A new _Py_GET_GLOBAL_IDENTIFIER() macro facilitates lookup of the fields (along with _Py_GET_GLOBAL_STRING() for non-identifier strings). https://bugs.python.org/issue46541#msg411799 explains the rationale for this change. The core of the change is in: * (new) Include/internal/pycore_global_strings.h - the declarations for the global strings, along with the macros * Include/internal/pycore_runtime_init.h - added the static initializers for the global strings * Include/internal/pycore_global_objects.h - where the struct in pycore_global_strings.h is hooked into _PyRuntimeState * Tools/scripts/generate_global_objects.py - added generation of the global string declarations and static initializers I've also added a --check flag to generate_global_objects.py (along with make check-global-objects) to check for unused global strings. That check is added to the PR CI config. The remainder of this change updates the core code to use _Py_GET_GLOBAL_IDENTIFIER() instead of _Py_IDENTIFIER() and the related _Py*Id functions (likewise for _Py_GET_GLOBAL_STRING() instead of _Py_static_string()). This includes adding a few functions where there wasn't already an alternative to _Py*Id(), replacing the _Py_Identifier * parameter with PyObject *. The following are not changed (yet): * stop using _Py_IDENTIFIER() in the stdlib modules * (maybe) get rid of _Py_IDENTIFIER(), etc. entirely -- this may not be doable as at least one package on PyPI using this (private) API * (maybe) intern the strings during runtime init https://bugs.python.org/issue46541
* bpo-45434: Move _Py_BEGIN_SUPPRESS_IPH to pycore_fileutils.h (GH-28922)Victor Stinner2021-10-131-1/+2
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* bpo-30555: Fix WindowsConsoleIO fails in the presence of fd redirection ↵Segev Finer2021-04-231-65/+68
| | | | | | | | (GH-1927) This works by not caching the handle and instead getting the handle from the file descriptor each time, so that if the actual handle changes by fd redirection closing/opening the console handle beneath our feet, we will keep working correctly.
* bpo-37999: No longer use __int__ in implicit integer conversions. (GH-15636)Serhiy Storchaka2020-05-261-6/+0
| | | | Only __index__ should be used to make integer conversions lossless.
* bpo-40268: Remove unused structmember.h includes (GH-19530)Victor Stinner2020-04-151-1/+1
| | | | | | If only offsetof() is needed: include stddef.h instead. When structmember.h is used, add a comment explaining that PyMemberDef is used.
* bpo-37547: Fix a compiler warning in winconsoleio.c (GH-14785)Zackery Spytz2019-07-191-1/+1
| | | | The compiler warning was introduced in 59ad110d7a7784d53d0b502eebce0346597a6bef.
* bpo-37547: add _PyObject_CallMethodOneArg (GH-14685)Jeroen Demeyer2019-07-111-2/+2
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* bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async ↵Jeroen Demeyer2019-05-311-2/+2
| | | | | | | | | (GH-13464) Automatically replace tp_print -> tp_vectorcall_offset tp_compare -> tp_as_async tp_reserved -> tp_as_async
* bpo-32388: Remove cross-version binary compatibility requirement in tp_flags ↵Antoine Pitrou2019-05-291-1/+1
| | | | | | | | (GH-4944) It is now allowed to add new fields at the end of the PyTypeObject struct without having to allocate a dedicated compatibility flag in tp_flags. This will reduce the risk of running out of bits in the 32-bit tp_flags value.
* bpo-36254: Fix invalid uses of %d in format strings in C. (GH-12264)Serhiy Storchaka2019-03-131-1/+1
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* bpo-35436: Add missing PyErr_NoMemory() calls and other minor bug fixes. ↵Zackery Spytz2018-12-071-2/+4
| | | | | | (GH-11015) Set MemoryError when appropriate, add missing failure checks, and fix some potential leaks.
* bpo-35081: Add Include/internal/pycore_object.h (GH-10640)Victor Stinner2018-11-211-1/+2
| | | | Move _PyObject_GC_TRACK() and _PyObject_GC_UNTRACK() from Include/objimpl.h to Include/internal/pycore_object.h.
* bpo-33138: Change standard error message for non-pickleable and non-copyable ↵Serhiy Storchaka2018-10-311-9/+0
| | | | types. (GH-6239)
* closes bpo-34646: Remove PyAPI_* macros from declarations. (GH-9218)Benjamin Peterson2018-09-121-1/+1
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* bpo-30237: Output error when ReadConsole is canceled by CancelSynchronousIo. ↵ValeriyaSinevich2018-07-191-1/+5
| | | | (GH-7911)
* bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. ↵Siddhesh Poyarekar2018-04-291-1/+1
| | | | | | | | | (GH-6030) METH_NOARGS functions need only a single argument but they are cast into a PyCFunction, which takes two arguments. This triggers an invalid function cast warning in gcc8 due to the argument mismatch. Fix this by adding a dummy unused argument.
* bpo-31966: Fixed WindowsConsoleIO.write() for writing empty data. (GH-5754)Serhiy Storchaka2018-02-241-0/+3
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* Replace KB unit with KiB (#4293)Victor Stinner2017-11-081-1/+1
| | | | | | | | | | | kB (*kilo* byte) unit means 1000 bytes, whereas KiB ("kibibyte") means 1024 bytes. KB was misused: replace kB or KB with KiB when appropriate. Same change for MB and GB which become MiB and GiB. Change the output of Tools/iobench/iobench.py. Round also the size of the documentation from 5.5 MB to 5 MiB.
* bpo-30708: Check for null characters in PyUnicode_AsWideCharString(). (#2285)Serhiy Storchaka2017-06-271-8/+1
| | | | | Raise a ValueError if the second argument is NULL and the wchar_t\* string contains null characters.
* bpo-30601: Fix a refleak in WindowsConsoleIO (#2003)Victor Stinner2017-06-081-3/+2
| | | | | Fix a reference leak in _io._WindowsConsoleIO: PyUnicode_FSDecoder() always initialize decodedname when it succeed and it doesn't clear input decodedname object.
* bpo-30544: _io._WindowsConsoleIO.write raises the wrong error when ↵Segev Finer2017-06-021-1/+1
| | | | | | | | WriteConsoleW fails (#1912) * bpo-30544: _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails * bpo-30544: _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails
* bpo-29852: Argument Clinic Py_ssize_t converter now supports None (#716)Serhiy Storchaka2017-03-301-9/+2
| | | if pass `accept={int, NoneType}`.
* bpo-24037: Add Argument Clinic converter `bool(accept={int})`. (#485)Serhiy Storchaka2017-03-121-2/+2
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* Merge from 3.6Steve Dower2017-02-051-1/+13
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| * Adds precheck for console filename to fix Windows 7.Steve Dower2017-02-051-1/+13
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* | Merge issue #28164 and issue #29409Steve Dower2017-02-041-20/+37
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| * Issue #28164: Correctly handle special console filenames (patch by Eryk Sun)Steve Dower2017-02-041-20/+47
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* | Use _PyObject_CallMethodIdObjArgs() in _ioVictor Stinner2016-12-091-3/+3
|/ | | | | | | | | Issue #28915: Replace _PyObject_CallMethodId() with _PyObject_CallMethodIdObjArgs() when the format string was only made of "O" formats, PyObject* arguments. _PyObject_CallMethodIdObjArgs() avoids the creation of a temporary tuple and doesn't have to parse a format string.
* Issue #28701: Replace PyUnicode_CompareWithASCIIString with ↵Serhiy Storchaka2016-11-161-3/+3
| | | | | | _PyUnicode_EqualToASCIIString. The latter function is more readable, faster and doesn't raise exceptions.
* Issue #28162: Fixes Ctrl+Z handling in console readall()Steve Dower2016-10-081-20/+29
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