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* bpo-29240, bpo-32030: Py_Main() re-reads config if encoding changes (#4899)Victor Stinner2017-12-161-2/+2
| | | | | | | | | | | | | | | | | | bpo-29240, bpo-32030: If the encoding change (C locale coerced or UTF-8 Mode changed), Py_Main() now reads again the configuration with the new encoding. Changes: * Add _Py_UnixMain() called by main(). * Rename pymain_free_pymain() to pymain_clear_pymain(), it can now be called multipled times. * Rename pymain_parse_cmdline_envvars() to pymain_read_conf(). * Py_Main() now clears orig_argc and orig_argv at exit. * Remove argv_copy2, Py_Main() doesn't modify argv anymore. There is no need anymore to get two copies of the wchar_t** argv. * _PyCoreConfig: add coerce_c_locale and coerce_c_locale_warn. * Py_UTF8Mode is now initialized to -1. * Locale coercion (PEP 538) now respects -I and -E options.
* bpo-29240: Don't define decode_locale() on macOS (#4895)Victor Stinner2017-12-151-0/+4
| | | Don't define decode_locale() nor encode_locale() on macOS or Android.
* bpo-29240: PEP 540: Add a new UTF-8 Mode (#855)Victor Stinner2017-12-131-74/+100
| | | | | | | | | | | | | | | | | | | | | | * 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.
* Replace KB unit with KiB (#4293)Victor Stinner2017-11-081-4/+4
| | | | | | | | | | | 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-31370: Remove support for threads-less builds (#3385)Antoine Pitrou2017-09-071-14/+0
| | | | | | * Remove Setup.config * Always define WITH_THREAD for compatibility.
* [security] bpo-13617: Reject embedded null characters in wchar* strings. (#2302)Serhiy Storchaka2017-06-281-6/+17
| | | | | | | Based on patch by Victor Stinner. Add private C API function _PyUnicode_AsUnicode() which is similar to PyUnicode_AsUnicode(), but checks for null characters.
* bpo-29619: Convert st_ino using unsigned integer (#557)Victor Stinner2017-03-091-2/+2
| | | | bpo-29619: os.stat() and os.DirEntry.inodeo() now convert inode (st_ino) using unsigned integers.
* Issue #26919: On Android, operating system data is now always encoded/decodedXavier de Gaye2016-12-151-5/+5
| | | | | to/from UTF-8, instead of the locale encoding to avoid inconsistencies with os.fsencode() and os.fsdecode() which are already using UTF-8.
* Issue #28746: Fix the set_inheritable() file descriptor method on platformsXavier de Gaye2016-11-191-1/+1
| | | | that do not have the ioctl FIOCLEX and FIONCLEX commands
* Fix check_force_ascii()Victor Stinner2016-09-091-8/+9
| | | | | Issue #27938: Normalize aliases of the ASCII encoding, because _Py_normalize_encoding() now correctly normalize encoding names.
* Issue #23524: Finish removing _PyVerify_fd from sourcesSteve Dower2016-09-081-124/+4
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* Issue #27076: Merge spelling from 3.5Martin Panter2016-05-261-1/+1
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| * Issue #27076: Doc, comment and tests spelling fixesMartin Panter2016-05-261-1/+1
| | | | | | | | Most fixes to Doc/ and Lib/ directories by Ville Skyttä.
* | Merge 3.5 (issue #27057)Victor Stinner2016-05-191-2/+7
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| * Fix os.set_inheritable() on AndroidVictor Stinner2016-05-191-2/+7
| | | | | | | | | | | | | | Issue #27057: Fix os.set_inheritable() on Android, ioctl() is blocked by SELinux and fails with EACCESS. The function now falls back to fcntl(). Patch written by Michał Bednarski.
* | Avoid fcntl() if possible in set_inheritable()Victor Stinner2016-04-171-5/+13
| | | | | | | | | | | | Issue #26770: set_inheritable() avoids calling fcntl() twice if the FD_CLOEXEC is already set/cleared. This change only impacts platforms using the fcntl() implementation of set_inheritable() (not Linux nor Windows).
* | Add more checks on the GILVictor Stinner2016-03-141-0/+16
|/ | | | | | | | | | | | Issue #10915, #15751, #26558: * PyGILState_Check() now returns 1 (success) before the creation of the GIL and after the destruction of the GIL. It allows to use the function early in Python initialization and late in Python finalization. * Add a flag to disable PyGILState_Check(). Disable PyGILState_Check() when Py_NewInterpreter() is called * Add assert(PyGILState_Check()) to: _Py_dup(), _Py_fstat(), _Py_read() and _Py_write()
* Fix a couple of typos in code commentsMartin Panter2015-12-171-2/+2
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* Close #24784: Fix compilation without thread supportVictor Stinner2015-10-111-0/+6
| | | | | | | | Add "#ifdef WITH_THREAD" around cals to: * PyGILState_Check() * _PyImport_AcquireLock() * _PyImport_ReleaseLock()
* Issue #23524: Replace _PyVerify_fd function with calls to ↵Steve Dower2015-04-121-39/+56
| | | | _set_thread_local_invalid_parameter_handler.
* Issue #23836: Document functions releasing the GIL in fileutils.cVictor Stinner2015-04-011-3/+5
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* Issue #23836: Add _Py_write_noraise() functionVictor Stinner2015-04-011-48/+83
| | | | | Helper to write() which retries write() if it is interrupted by a signal (fails with EINTR).
* Issue #23752: _Py_fstat() is now responsible to raise the Python exceptionVictor Stinner2015-03-301-11/+47
| | | | Add _Py_fstat_noraise() function when a Python exception is not welcome.
* Issue #23753: Move _Py_wstat() from Python/fileutils.c to Modules/getpath.cVictor Stinner2015-03-241-17/+0
| | | | | | | I expected more users of _Py_wstat(), but in practice it's only used by Modules/getpath.c. Move the function because it's not needed on Windows. Windows uses PC/getpathp.c which uses the Win32 API (ex: GetFileAttributesW()) not the POSIX API.
* Issue #23753: Python doesn't support anymore platforms without stat() orVictor Stinner2015-03-241-16/+0
| | | | | | | fstat(), these functions are always required. Remove HAVE_STAT and HAVE_FSTAT defines, and stop supporting DONT_HAVE_STAT and DONT_HAVE_FSTAT.
* Issue #23708: Save/restore errno in _Py_read() and _Py_write()Victor Stinner2015-03-201-15/+21
| | | | | Save and then restore errno because PyErr_CheckSignals() and PyErr_SetFromErrno() can modify it.
* Issue #23708: Split assertion expression in two assertions in _Py_read() andVictor Stinner2015-03-201-2/+4
| | | | _Py_write() to know which test failed on the buildbot "AMD64 Snow Leop 3.x".
* Issue #23708: Fix _Py_read() compilation error on WindowsVictor Stinner2015-03-191-1/+1
| | | | Fix typo: self->fd => fd
* Issue #23708: Add _Py_read() and _Py_write() functions to factorize code handleVictor Stinner2015-03-191-0/+149
| | | | | | | | EINTR error and special cases for Windows. These functions now truncate the length to PY_SSIZE_T_MAX to have a portable and reliable behaviour. For example, read() result is undefined if counter is greater than PY_SSIZE_T_MAX on Linux.
* Issue #23694: Handle EINTR in _Py_open() and _Py_fopen_obj()Victor Stinner2015-03-181-13/+40
| | | | | Retry open()/fopen() if it fails with EINTR and the Python signal handler doesn't raise an exception.
* Issue #23694: Enhance _Py_fopen(), it now raises an exception on errorVictor Stinner2015-03-181-12/+36
| | | | | * If fopen() fails, OSError is raised with the original filename object. * The GIL is now released while calling fopen()
* Issue #23694: Enhance _Py_open(), it now raises exceptionsVictor Stinner2015-03-181-17/+55
| | | | | | | | * _Py_open() now raises exceptions on error. If open() fails, it raises an OSError with the filename. * _Py_open() now releases the GIL while calling open() * Add _Py_open_noraise() when _Py_open() cannot be used because the GIL is not held
* Fixes incorrect use of GetLastError where errno should be used.Steve Dower2015-03-141-6/+6
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| * Fixes incorrect use of GetLastError where errno should be used.Steve Dower2015-03-141-6/+6
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* | Issue #23524: Change back to using Windows errors for _Py_fstat instead of ↵Steve Dower2015-03-071-3/+5
| | | | | | | | the errno shim.
* | Issue #23524: Replace _PyVerify_fd function with calling ↵Steve Dower2015-03-061-5/+103
| | | | | | | | _set_thread_local_invalid_parameter_handler on every thread.
* | Issue #23152: Renames time_t_to_FILE_TIME to _Py_time_t_to_FILE_TIME, ↵Steve Dower2015-02-211-4/+2
| | | | | | | | removes unused struct win32_stat and return value
* | Issue #23152: Renames attribute_data_to_stat to _Py_attribute_data_to_statSteve Dower2015-02-211-2/+2
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* | Issue #23152: Implement _Py_fstat() to support files larger than 2 GB on ↵Steve Dower2015-02-211-2/+140
| | | | | | | | | | | | Windows. fstat() may fail with EOVERFLOW on files larger than 2 GB because the file size type is an signed 32-bit integer.
* | merge 3.4 (#23165)Benjamin Peterson2015-01-041-3/+13
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| * merge 3.3 (closes #23165)Benjamin Peterson2015-01-041-3/+13
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| | * merge 3.2 (closes #23165)Benjamin Peterson2015-01-041-3/+13
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| | | * add some overflow checks before multiplying (closes #23165)Benjamin Peterson2015-01-041-3/+13
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* | | | (Merge 3.4) Closes #22258: Fix the the internal function set_inheritable() onVictor Stinner2014-09-021-14/+34
|\ \ \ \ | |/ / / | | | | | | | | | | | | | | | | Illumos. This platform exposes the function ioctl(FIOCLEX), but calling it fails with errno is ENOTTY: "Inappropriate ioctl for device". set_inheritable() now falls back to the slower fcntl() (F_GETFD and then F_SETFD).
| * | | Closes #22258: Fix the the internal function set_inheritable() on Illumos.Victor Stinner2014-09-021-14/+34
| | | | | | | | | | | | | | | | | | | | | | | | This platform exposes the function ioctl(FIOCLEX), but calling it fails with errno is ENOTTY: "Inappropriate ioctl for device". set_inheritable() now falls back to the slower fcntl() (F_GETFD and then F_SETFD).
* | | | Issue #18395: Rename ``_Py_char2wchar()`` to :c:func:`Py_DecodeLocale`, renameVictor Stinner2014-08-011-32/+35
| | | | | | | | | | | | | | | | | | | | ``_Py_wchar2char()`` to :c:func:`Py_EncodeLocale`, and document these functions.
* | | | Issue #22054: Add os.get_blocking() and os.set_blocking() functions to get andVictor Stinner2014-07-291-0/+53
|/ / / | | | | | | | | | | | | set the blocking mode of a file descriptor (False if the O_NONBLOCK flag is set, True otherwise). These functions are not available on Windows.
* | | Merge from 3.3.Stefan Krah2014-01-201-1/+2
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| * | Issue #19036: Including locale.h should not depend on HAVE_LANGINFO_H.Stefan Krah2014-01-201-1/+2
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* | | (Merge 3.3) fileutils.c: use MAXPATHLEN instead of PATH_MAXVictor Stinner2013-11-151-6/+6
|\ \ \ | |/ / | | | | | | PATH_MAX is not declared on IRIX nor Windows.
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