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73 Commits

Author SHA1 Message Date
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