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Author SHA1 Message Date
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
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
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
Victor Stinner
9672da7bb4 Issue #23285: Fix handling of EINTR in fileio.c 
Fix handling of EINTR: don't return None if PyErr_CheckSignals() raised an
exception.

Initialize also the length outside the loop to only initialize it once.
 2015-03-04 18:40:10 +01:00
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
Serhiy Storchaka
254dd59068 Issue #5700: io.FileIO() called flush() after closing the file. 
flush() was not called in close() if closefd=False.
 2015-02-21 00:35:53 +02:00
Serhiy Storchaka
a3712a9a6c Issue #5700: io.FileIO() called flush() after closing the file. 
flush() was not called in close() if closefd=False.
 2015-02-21 00:35:09 +02:00
Charles-François Natali
6e6c59b508 Issue #23285: PEP 475 -- Retry system calls failing with EINTR. 2015-02-07 13:27:50 +00:00
Serhiy Storchaka
4954f9fcab Issue #17401: Output the closefd attribute as boolean. 2014-12-02 23:39:56 +02:00
Robert Collins
933430ab69 Issue #17401: document closefd in io.FileIO docs and add to repr 
closefd was documented in the open docs but not the matching FileIO
class documented. Further, closefd, part of the core state for the
object was not shown.

In review it was noted that the open docs are a little confusing about
the interaction between closefd and paths, so tweaked them at the same
time.
 2014-10-18 13:32:43 +13:00
Berker Peksag
43705d76aa Issue #21860: Correct docstrings of FileIO.seek() and FileIO.truncate() methods. 
Patch by Terry Chia.
 2014-09-24 12:44:06 +03:00
Berker Peksag
b87630c273 Issue #21860: Correct docstrings of FileIO.seek() and FileIO.truncate() methods. 
Patch by Terry Chia.
 2014-09-24 12:43:29 +03:00
Serhiy Storchaka
d8a1447c99 Issue #22215: Now ValueError is raised instead of TypeError when str or bytes 
argument contains not permitted null character or byte.
 2014-09-06 20:07:17 +03:00
Victor Stinner
6680e9f5fd (Merge 3.4) Issue #21090: io.FileIO.readall() does not ignore I/O errors 
anymore. Before, it ignored I/O errors if at least the first C call read()
succeed.
 2014-07-02 23:00:38 +02:00
Victor Stinner
e10920f0d1 Issue #21090: io.FileIO.readall() does not ignore I/O errors anymore. Before, 
it ignored I/O errors if at least the first C call read() succeed.
 2014-07-02 22:59:31 +02:00
Antoine Pitrou
de68722ca0 Issue #21679: Prevent extraneous fstat() calls during open(). Patch by Bohuslav Kabrda. 2014-06-29 20:07:28 -04:00
Antoine Pitrou
712cb734bd Issue #20037: Avoid crashes when doing text I/O late at interpreter shutdown. 2013-12-21 15:51:54 +01:00
Victor Stinner
d9d0419a9f Issue #19512: fileio_init() reuses PyId_name identifier instead of "name" 
literal string
 2013-11-06 23:50:10 +01:00
Antoine Pitrou
e619427f7e Issue #18876: The FileIO.mode attribute now better reflects the actual mode under which the file was opened. 
Patch by Erik Bray.
 2013-09-04 20:52:14 +02:00
Antoine Pitrou
e93b63b74b Issue #18876: The FileIO.mode attribute now better reflects the actual mode under which the file was opened. 
Patch by Erik Bray.
 2013-09-04 20:46:33 +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
Antoine Pitrou
796564c27b Issue #18112: PEP 442 implementation (safe object finalization). 2013-07-30 19:59:21 +02:00
Victor Stinner
85c761d3d3 Issue #18408: Fix fileio_read() on _PyBytes_Resize() failure 
bytes is NULL on _PyBytes_Resize() failure
 2013-07-16 21:36:02 +02:00
Victor Stinner
14b9b11098 If MS_WIN64 is defined, MS_WINDOWS is also defined: #ifdef can be simplified. 2013-06-25 00:37:25 +02:00
Christian Heimes
9975877f46 Check for correct macro, code uses S_ISDIR(). 2013-06-23 23:52:40 +02:00
Christian Heimes
91e8b8180d Check for correct macro, code uses S_ISDIR(). 2013-06-23 23:51:44 +02:00
Victor Stinner
3e269397e3 FileIO.readall(): remove trailing space from an exception message 2013-05-18 00:38:43 +02:00
Richard Oudkerk
af7260e81a Issue #15758: Fix FileIO.readall() so it no longer has O(n**2) complexity. 2013-05-17 23:34:42 +01:00
Serhiy Storchaka
9101e23ff6 Issue #15989: Fix several occurrences of integer overflow 
when result of PyLong_AsLong() narrowed to int without checks.

This is a backport of changesets 13e2e44db99d and 525407d89277.
 2013-01-19 12:41:45 +02:00
Serhiy Storchaka
441d30fac7 Issue #15989: Fix several occurrences of integer overflow 
when result of PyLong_AsLong() narrowed to int without checks.

This is a backport of changesets 13e2e44db99d and 525407d89277.
 2013-01-19 12:26:26 +02:00
Serhiy Storchaka
7898043868 Issue #15989: Fix several occurrences of integer overflow 
when result of PyLong_AsLong() narrowed to int without checks.
 2013-01-15 01:12:17 +02:00
Victor Stinner
fd53a5a011 (Merge 3.3) Issue #16367: Fix FileIO.readall() on Windows for files larger than 2 GB. 2013-01-03 03:38:38 +01:00
Victor Stinner
6f84659e5e (Merge 3.2) Issue #16367: Fix FileIO.readall() on Windows for files larger than 2 GB. 2013-01-03 03:37:47 +01:00
Victor Stinner
c44057dfbd Issue #16367: Fix FileIO.readall() on Windows for files larger than 2 GB 2013-01-03 03:33:21 +01:00
Victor Stinner
292c835548 Issue #15478: Raising an OSError doesn't decode or encode the filename anymore 
Pass the original filename argument to OSError constructor, instead of trying
to encode it to or decode it from the filesystem encoding. This change avoids
an additionnal UnicodeDecodeError on Windows if the filename cannot be decoded
from the filesystem encoding (ANSI code page).
 2012-10-30 02:17:38 +01:00
Antoine Pitrou
7d7f40c613 Issue #15247: FileIO now raises an error when given a file descriptor pointing to a directory. 2012-07-06 18:52:58 +02:00
Antoine Pitrou
9235b254dc Issue #15247: FileIO now raises an error when given a file descriptor pointing to a directory. 2012-07-06 18:48:24 +02:00
Gregory P. Smith
990a5feba7 Fixes issue #12268: File readline, readlines and read() or readall() methods 
no longer lose data when an underlying read system call is interrupted.
IOError is no longer raised due to a read system call returning EINTR
from within these methods.
 2012-06-24 00:23:47 -07:00
Gregory P. Smith
5135992164 Fixes issue #12268: File readline, readlines and read() or readall() methods 
no longer lose data when an underlying read system call is interrupted.
IOError is no longer raised due to a read system call returning EINTR
from within these methods.
 2012-06-23 23:55:39 -07:00
Hynek Schlawack
7f59fd7c7c Simplify code in fileio_init 
If an identical code line is in both at the end of if and else, it can as well
stand after the block. :) The code is from 464cf523485e, I didn't see it before
checking the commits in the web interface of course.
 2012-06-22 09:32:22 +02:00
Hynek Schlawack
69168354c2 #10053: Don't close FDs when FileIO.__init__ fails 
Loosely based on the work by Hirokazu Yamamoto.
 2012-06-21 20:58:31 +02:00
Hynek Schlawack
9ed8b4e4ca #10053: Don't close FDs when FileIO.__init__ fails 
Loosely based on the work by Hirokazu Yamamoto.
 2012-06-21 20:20:25 +02:00
Hynek Schlawack
9866d96e48 #4841: Fix FileIO constructor to honor closefd when called repeatedly 
Patch by Victor Stinner.
 2012-05-25 10:27:43 +02:00
Hynek Schlawack
2cc7156515 #4841: Fix FileIO constructor to honor closefd when called repeatedly 
Patch by Victor Stinner.
 2012-05-25 10:05:53 +02:00
Antoine Pitrou
a3f4457b17 Speed up reading of small files. This avoids multiple C read() calls on pyc files. 2012-04-17 13:50:58 +02:00
Antoine Pitrou
7ab4af0427 Issue #13848: open() and the FileIO constructor now check for NUL characters in the file name. 
Patch by Hynek Schlawack.
 2012-01-29 18:43:36 +01:00
Antoine Pitrou
1334884ff2 Issue #13848: open() and the FileIO constructor now check for NUL characters in the file name. 
Patch by Hynek Schlawack.
 2012-01-29 18:36:34 +01:00
Charles-François Natali
d612de10e5 Issue #12760: Refer to the new 'x' open mode as "exclusive creation" mode. 2012-01-14 11:51:00 +01:00
Charles-François Natali
dc3044c704 Issue #12760: Add a create mode to open(). Patch by David Townshend. 2012-01-09 22:40:02 +01:00