In e895de3e7f, the
deprecated function PyErr_SetFromWindowsErrWithUnicodeFilename() was
added in two functions in Modules/_winapi.c. This function was
deprecated in 3.3.
* Added tests for shared_memory submodule.
* Added tests for ShareableList.
* Fix bug in allocationn size during creation of empty ShareableList illuminated by existing test run on Linux.
* Initial set of docs for shared_memory module.
* Added docs for ShareableList, added doctree entry for shared_memory submodule, name refactoring for greater clarity.
* Added examples to SharedMemoryManager docs, for ease of documentation switched away from exclusively registered functions to some explicit methods on SharedMemoryManager.
* Wording tweaks to docs.
* Fix test failures on Windows.
* Added tests around SharedMemoryManager.
* Documentation tweaks.
* Fix inappropriate test on Windows.
* Further documentation tweaks.
* Fix bare exception.
* Removed __copyright__.
* Fixed typo in doc, removed comment.
* Updated SharedMemoryManager preliminary tests to reflect change of not supporting all registered functions on SyncManager.
* Added Sphinx doctest run controls.
* CloseHandle should be in a finally block in case MapViewOfFile fails.
* Missed opportunity to use with statement.
* Switch to self.addCleanup to spare long try/finally blocks and save one indentation, change to use decorator to skip test instead.
* Simplify the posixshmem extension module.
Provide shm_open() and shm_unlink() functions. Move other
functionality into the shared_memory.py module.
* Added to doc around size parameter of SharedMemory.
* Changed PosixSharedMemory.size to use os.fstat.
* Change SharedMemory.buf to a read-only property as well as NamedSharedMemory.size.
* Marked as provisional per PEP411 in docstring.
* Changed SharedMemoryTracker to be private.
* Removed registered Proxy Objects from SharedMemoryManager.
* Removed shareable_wrap().
* Removed shareable_wrap() and dangling references to it.
* For consistency added __reduce__ to key classes.
* Fix for potential race condition on Windows for O_CREX.
* Remove unused imports.
* Update access to kernel32 on Windows per feedback from eryksun.
* Moved kernel32 calls to _winapi.
* Removed ShareableList.copy as redundant.
* Changes to _winapi use from eryksun feedback.
* Adopt simpler SharedMemory API, collapsing PosixSharedMemory and WindowsNamedSharedMemory into one.
* Fix missing docstring on class, add test for ignoring size when attaching.
* Moved SharedMemoryManager to managers module, tweak to fragile test.
* Tweak to exception in OpenFileMapping suggested by eryksun.
* Mark a few dangling bits as private as suggested by Giampaolo.
* have shutil.copyfileobj use sendfile() if possible
* refactoring: use ctx manager
* add test with non-regular file obj
* emulate case where file size can't be determined
* reference _copyfileobj_sendfile directly
* add test for offset() at certain position
* add test for empty file
* add test for non regular file dst
* small refactoring
* leave copyfileobj() alone in order to not introduce any incompatibility
* minor refactoring
* remove old test
* update docstring
* update docstring; rename exception class
* detect platforms which only support file to socket zero copy
* don't run test on platforms where file-to-file zero copy is not supported
* use tempfiles
* reset verbosity
* add test for smaller chunks
* add big file size test
* add comment
* update doc
* update whatsnew doc
* update doc
* catch Exception
* remove unused import
* add test case for error on second sendfile() call
* turn docstring into comment
* add one more test
* update comment
* add Misc/NEWS entry
* get rid of COPY_BUFSIZE; it belongs to another PR
* update doc
* expose posix._fcopyfile() for OSX
* merge from linux branch
* merge from linux branch
* expose fcopyfile
* arg clinic for the win implementation
* convert path type to path_t
* expose CopyFileW
* fix windows tests
* release GIL
* minor refactoring
* update doc
* update comment
* update docstrings
* rename functions
* rename test classes
* update doc
* update doc
* update docstrings and comments
* avoid do import nt|posix modules if unnecessary
* set nt|posix modules to None if not available
* micro speedup
* update description
* add doc note
* use better wording in doc
* rename function using 'fastcopy' prefix instead of 'zerocopy'
* use :ref: in rst doc
* change wording in doc
* add test to make sure sendfile() doesn't get called aymore in case it doesn't support file to file copies
* move CopyFileW in _winapi and actually expose CopyFileExW instead
* fix line endings
* add tests for mode bits
* add docstring
* remove test file mode class; let's keep it for later when Istart addressing OSX fcopyfile() specific copies
* update doc to reflect new changes
* update doc
* adjust tests on win
* fix argument clinic error
* update doc
* OSX: expose copyfile(3) instead of fcopyfile(3); also expose flags arg to python
* osx / copyfile: use path_t instead of char
* do not set dst name in the OSError exception in order to remain consistent with platforms which cannot do that (e.g. linux)
* add same file test
* add test for same file
* have osx copyfile() pre-emptively check if src and dst are the same, otherwise it will return immedialtey and src file content gets deleted
* turn PermissionError into appropriate SameFileError
* expose ERROR_SHARING_VIOLATION in order to raise more appropriate SameFileError
* honour follow_symlinks arg when using CopyFileEx
* update Misc/NEWS
* expose CreateDirectoryEx mock
* change C type
* CreateDirectoryExW actual implementation
* provide specific makedirs() implementation for win
* fix typo
* skeleton for SetNamedSecurityInfo
* get security info for src path
* finally set security attrs
* add unit tests
* mimick os.makedirs() behavior and raise if dst dir exists
* set 2 paths for OSError object
* set 2 paths for OSError object
* expand windows test
* in case of exception on os.sendfile() set filename and filename2 exception attributes
* set 2 filenames (src, dst) for OSError in case copyfile() fails on OSX
* update doc
* do not use CreateDirectoryEx() in copytree() if source dir is a symlink (breaks test_copytree_symlink_dir); instead just create a plain dir and remain consistent with POSIX implementation
* use bytearray() and readinto()
* use memoryview() with bytearray()
* refactoring + introduce a new _fastcopy_binfileobj() fun
* remove CopyFileEx and other C wrappers
* remove code related to CopyFileEx
* Recognize binary files in copyfileobj()
...and use fastest _fastcopy_binfileobj() when possible
* set 1MB copy bufsize on win; also add a global _COPY_BUFSIZE variable
* use ctx manager for memoryview()
* update doc
* remove outdated doc
* remove last CopyFileEx remnants
* OSX - use fcopyfile(3) instead of copyfile(3)
...as an extra safety measure: in case src/dst are "exotic" files (non
regular or living on a network fs etc.) we better fail on open() instead
of copyfile(3) as we're not quite sure what's gonna happen in that
case.
* update doc
Even though Python marks any handles it opens as non-inheritable there
is still a race when using `subprocess.Popen` since creating a process
with redirected stdio requires temporarily creating inheritable handles.
By implementing support for `subprocess.Popen(close_fds=True)` we fix
this race.
In order to implement this we use PROC_THREAD_ATTRIBUTE_HANDLE_LIST
which is available since Windows Vista. Which allows to pass an explicit
list of handles to inherit when creating a process.
This commit also adds `STARTUPINFO.lpAttributeList["handle_list"]`
which can be used to control PROC_THREAD_ATTRIBUTE_HANDLE_LIST
directly.
* Add -X utf8 command line option, PYTHONUTF8 environment variable
and a new sys.flags.utf8_mode flag.
* If the LC_CTYPE locale is "C" at startup: enable automatically the
UTF-8 mode.
* Add _winapi.GetACP(). encodings._alias_mbcs() now calls
_winapi.GetACP() to get the ANSI code page
* locale.getpreferredencoding() now returns 'UTF-8' in the UTF-8
mode. As a side effect, open() now uses the UTF-8 encoding by
default in this mode.
* Py_DecodeLocale() and Py_EncodeLocale() now use the UTF-8 encoding
in the UTF-8 Mode.
* Update subprocess._args_from_interpreter_flags() to handle -X utf8
* Skip some tests relying on the current locale if the UTF-8 mode is
enabled.
* Add test_utf8mode.py.
* _Py_DecodeUTF8_surrogateescape() gets a new optional parameter to
return also the length (number of wide characters).
* pymain_get_global_config() and pymain_set_global_config() now
always copy flag values, rather than only copying if the new value
is greater than the old value.
Fix the pthread+semaphore implementation of
PyThread_acquire_lock_timed() when called with timeout > 0 and
intr_flag=0: recompute the timeout if sem_timedwait() is interrupted
by a signal (EINTR).
See also the PEP 475.
The pthread implementation of PyThread_acquire_lock() now fails with
a fatal error if the timeout is larger than PY_TIMEOUT_MAX, as done
in the Windows implementation.
The check prevents any risk of overflow in PyThread_acquire_lock().
Add also PY_DWORD_MAX constant.
* group the (stateful) runtime globals into various topical structs
* consolidate the topical structs under a single top-level _PyRuntimeState struct
* add a check-c-globals.py script that helps identify runtime globals
Other globals are excluded (see globals.txt and check-c-globals.py).
* group the (stateful) runtime globals into various topical structs
* consolidate the topical structs under a single top-level _PyRuntimeState struct
* add a check-c-globals.py script that helps identify runtime globals
Other globals are excluded (see globals.txt and check-c-globals.py).
Andy Lester
Jeroen Demeyer
Zackery Spytz
Steve Dower
Thomas Moreau
Serhiy Storchaka
Davin Potts
Vladimir Matveev
Alexander Buchkovsky
Giampaolo Rodola
Segev Finer
Victor Stinner
James
Oren Milman
Eric Snow
Martin Panter
Zachary Ware
Benjamin Peterson
Tim Golden
Richard Oudkerk
Ezio Melotti
Antoine Pitrou