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136 commits

Author SHA1 Message Date
Victor Stinner
0f6d73343d bpo-29619: Convert st_ino using unsigned integer (#557) 
bpo-29619: os.stat() and os.DirEntry.inodeo() now convert inode
(st_ino) using unsigned integers.
 2017-03-09 17:34:28 +01:00
Xavier de Gaye
76febd0792 Issue #26919: On Android, operating system data is now always encoded/decoded 
to/from UTF-8, instead of the locale encoding to avoid inconsistencies with
os.fsencode() and os.fsdecode() which are already using UTF-8.
 2016-12-15 20:59:58 +01:00
Xavier de Gaye
ec5d3cd533 Issue #28746: Fix the set_inheritable() file descriptor method on platforms 
that do not have the ioctl FIOCLEX and FIONCLEX commands
 2016-11-19 16:19:29 +01:00
Victor Stinner
54de2b1edd Fix check_force_ascii() 
Issue #27938: Normalize aliases of the ASCII encoding, because
_Py_normalize_encoding() now correctly normalize encoding names.
 2016-09-09 23:11:52 -07:00
Steve Dower
940f33a50f Issue #23524: Finish removing _PyVerify_fd from sources 2016-09-08 11:21:54 -07:00
Martin Panter
3e04d5b306 Issue #27076: Merge spelling from 3.5 2016-05-26 06:03:19 +00:00
Martin Panter
46f50726a0 Issue #27076: Doc, comment and tests spelling fixes 
Most fixes to Doc/ and Lib/ directories by Ville Skyttä.
 2016-05-26 05:35:26 +00:00
Victor Stinner
4a3443be43 Merge 3.5 (issue #27057) 2016-05-19 16:48:06 +02:00
Victor Stinner
3116cc44af Fix os.set_inheritable() on Android 
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.
 2016-05-19 16:46:18 +02:00
Victor Stinner
a858bbde03 Avoid fcntl() if possible in set_inheritable() 
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).
 2016-04-17 16:51:52 +02:00
Victor Stinner
8a1be61849 Add more checks on the GIL 
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()
 2016-03-14 22:07:55 +01:00
Martin Panter
6f9b010242 Fix a couple of typos in code comments 2015-12-17 10:18:28 +00:00
Victor Stinner
bc5b80bac1 Close #24784: Fix compilation without thread support 
Add "#ifdef WITH_THREAD" around cals to:

* PyGILState_Check()
* _PyImport_AcquireLock()
* _PyImport_ReleaseLock()
 2015-10-11 09:54:42 +02:00
Steve Dower
8fc8980c96 Issue #23524: Replace _PyVerify_fd function with calls to _set_thread_local_invalid_parameter_handler. 2015-04-12 00:26:27 -04:00
Victor Stinner
6f4fae8a95 Issue #23836: Document functions releasing the GIL in fileutils.c 2015-04-01 18:34:32 +02:00
Victor Stinner
82c3e4599d Issue #23836: Add _Py_write_noraise() function 
Helper to write() which retries write() if it is interrupted by a signal (fails
with EINTR).
 2015-04-01 18:34:45 +02:00
Victor Stinner
e134a7fe36 Issue #23752: _Py_fstat() is now responsible to raise the Python exception 
Add _Py_fstat_noraise() function when a Python exception is not welcome.
 2015-03-30 10:09:31 +02:00
Victor Stinner
91afbb6088 Issue #23753: Move _Py_wstat() from Python/fileutils.c to Modules/getpath.c 
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.
 2015-03-24 12:16:28 +01:00
Victor Stinner
f329878e74 Issue #23753: Python doesn't support anymore platforms without stat() or 
fstat(), these functions are always required.

Remove HAVE_STAT and HAVE_FSTAT defines, and stop supporting DONT_HAVE_STAT and
DONT_HAVE_FSTAT.
 2015-03-24 10:27:50 +01:00
Victor Stinner
a3c0202eb5 Issue #23708: Save/restore errno in _Py_read() and _Py_write() 
Save and then restore errno because PyErr_CheckSignals() and
PyErr_SetFromErrno() can modify it.
 2015-03-20 11:58:18 +01:00
Victor Stinner
7f04d4d4b7 Issue #23708: Split assertion expression in two assertions in _Py_read() and 
_Py_write() to know which test failed on the buildbot "AMD64 Snow Leop 3.x".
 2015-03-20 11:21:41 +01:00
Victor Stinner
c1cf4f7ef9 Issue #23708: Fix _Py_read() compilation error on Windows 
Fix typo: self->fd => fd
 2015-03-19 23:53:04 +01:00
Victor Stinner
66aab0c4b5 Issue #23708: Add _Py_read() and _Py_write() functions to factorize code handle 
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.
 2015-03-19 22:53:20 +01:00
Victor Stinner
a47fc5c2dd Issue #23694: Handle EINTR in _Py_open() and _Py_fopen_obj() 
Retry open()/fopen() if it fails with EINTR and the Python signal handler
doesn't raise an exception.
 2015-03-18 09:52:54 +01:00
Victor Stinner
e42ccd2bfd Issue #23694: Enhance _Py_fopen(), it now raises an exception on error 
* If fopen() fails, OSError is raised with the original filename object.
* The GIL is now released while calling fopen()
 2015-03-18 01:39:23 +01:00
Victor Stinner
a555cfcb73 Issue #23694: Enhance _Py_open(), it now raises exceptions 
* _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
 2015-03-18 00:22:14 +01:00
Steve Dower
9aa31d5479 Fixes incorrect use of GetLastError where errno should be used. 2015-03-14 11:39:18 -07:00
Steve Dower
41e7244c06 Fixes incorrect use of GetLastError where errno should be used. 2015-03-14 11:38:27 -07:00
Steve Dower
8acde7dcce Issue #23524: Change back to using Windows errors for _Py_fstat instead of the errno shim. 2015-03-07 18:14:07 -08:00
Steve Dower
d81431f587 Issue #23524: Replace _PyVerify_fd function with calling _set_thread_local_invalid_parameter_handler on every thread. 2015-03-06 14:47:02 -08:00
Steve Dower
bf1f376b3e Issue #23152: Renames time_t_to_FILE_TIME to _Py_time_t_to_FILE_TIME, removes unused struct win32_stat and return value 2015-02-21 15:26:02 -08:00
Steve Dower
a2af1a5a5a Issue #23152: Renames attribute_data_to_stat to _Py_attribute_data_to_stat 2015-02-21 10:04:10 -08:00
Steve Dower
f2f373f593 Issue #23152: Implement _Py_fstat() to support files larger than 2 GB on Windows. 
fstat() may fail with EOVERFLOW on files larger than 2 GB because the file size type is an signed 32-bit integer.
 2015-02-21 08:44:05 -08:00
Benjamin Peterson
f8693416b5 merge 3.4 (#23165) 2015-01-04 16:06:14 -06:00
Benjamin Peterson
10ecaa2416 merge 3.3 (closes #23165) 2015-01-04 16:05:39 -06:00
Benjamin Peterson
72c2a0f60a merge 3.2 (closes #23165) 2015-01-04 16:03:59 -06:00
Benjamin Peterson
f18bf6fd2d add some overflow checks before multiplying (closes #23165) 2015-01-04 16:03:17 -06:00
Victor Stinner
282124b8c4 Closes #22258: Fix the the internal function set_inheritable() on 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).
 2014-09-02 11:41:04 +02:00
Victor Stinner
8257b6283e (Merge 3.4) Closes #22258: Fix the the internal function set_inheritable() on 
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).
 2014-09-02 11:49:48 +02:00
Victor Stinner
f6a271ae98 Issue #18395: Rename `_Py_char2wchar() to :c:func:Py_DecodeLocale`, rename 
``_Py_wchar2char()`` to :c:func:`Py_EncodeLocale`, and document these
functions.
 2014-08-01 12:28:48 +02:00
Victor Stinner
1db9e7bb19 Issue #22054: Add os.get_blocking() and os.set_blocking() functions to get and 
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.
 2014-07-29 22:32:47 +02:00
Stefan Krah
34e4628453 Merge from 3.3. 2014-01-20 15:35:38 +01:00
Stefan Krah
6c01e38677 Issue #19036: Including locale.h should not depend on HAVE_LANGINFO_H. 2014-01-20 15:31:08 +01:00
Victor Stinner
b11d6cb711 fileutils.c: use MAXPATHLEN instead of PATH_MAX 
PATH_MAX is not declared on IRIX nor Windows.
 2013-11-15 18:14:11 +01:00
Victor Stinner
c31ebb60f9 (Merge 3.3) fileutils.c: use MAXPATHLEN instead of PATH_MAX 
PATH_MAX is not declared on IRIX nor Windows.
 2013-11-15 18:14:33 +01:00
Stefan Krah
49d0479357 Add unused third arg for the benefit of Valgrind. 2013-11-14 15:35:47 +01:00
Antoine Pitrou
409b53840b Don't export internal symbols ("make smelly") 2013-10-12 22:41:17 +02:00
Victor Stinner
b034eee711 Close #18954: Fix some typo in fileutils.c comments 
Patch written by Vajrasky Kok.
 2013-09-07 10:36:04 +02:00
Victor Stinner
daf455554b Issue #18571: Implementation of the PEP 446: file descriptors and file handles 
are now created non-inheritable; add functions os.get/set_inheritable(),
os.get/set_handle_inheritable() and socket.socket.get/set_inheritable().
 2013-08-28 00:53:59 +02:00
Victor Stinner
65bf9cf26f Issue #18203: Fix decode_ascii_surrogateescape(), use PyMem_RawMalloc() as _Py_char2wchar() 2013-07-07 16:35:54 +02:00