Commit Graph

4723 Commits

Author SHA1 Message Date
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 580ef1345a Cleanup pytime.c: add XXX_TO_YYY constants (ex: SEC_TO_US) 2015-03-20 01:55:04 +01:00
Victor Stinner 9a8089b32a Issue #23646: Enhance precision of time.sleep() and socket timeout when
interrupted by a signal

Add a new _PyTime_AddDouble() function and remove _PyTime_ADD_SECONDS() macro.
The _PyTime_ADD_SECONDS only supported an integer number of seconds, the
_PyTime_AddDouble() has subsecond resolution.
2015-03-20 01:42:20 +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 c9382eb7ae Issue #23707: On UNIX, os.urandom() now calls the Python signal handler when
read() is interrupted by a signal.

dev_urandom_python() now calls _Py_read() helper instead of calling directly
read().
2015-03-19 23:36:33 +01:00
Victor Stinner c7cd12da60 Issue #22181: Fix dev_urandom_noraise(), try calling py_getrandom() before
opening /dev/urandom.
2015-03-19 23:24:45 +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 9eb57c5fa5 Issue #22181: The availability of the getrandom() is now checked in configure,
and stored in pyconfig.h as the new HAVE_GETRANDOM_SYSCALL define.

Fix os.urandom() tests using file descriptors if os.urandom() uses getrandom().
2015-03-19 22:21:49 +01:00
Serhiy Storchaka 009b811d67 Removed unintentional trailing spaces in non-external and non-generated C files. 2015-03-18 21:53:15 +02:00
Victor Stinner 0c39b1b970 Initialize variables to prevent GCC warnings 2015-03-18 15:02:06 +01:00
Victor Stinner 938b0b9fee Fix compiler warning in dtoa.c 2015-03-18 15:01:44 +01:00
Victor Stinner 59f7fb29ec Issue #22181: On Linux, os.urandom() now uses the new getrandom() syscall if
available, syscall introduced in the Linux kernel 3.17. It is more reliable
and more secure, because it avoids the need of a file descriptor and waits
until the kernel has enough entropy.
2015-03-18 14:39:33 +01:00
Victor Stinner 5200f55024 Issue #19428: Handle PyMarshal_Read*() errors in run_pyc_file()
Detect also earlier PyMarshal_Read*() errors in zipimport.
2015-03-18 13:56:25 +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
Victor Stinner 59b356d659 Issue #23571: Restore removed assert(!PyErr_Occurred()); in
PyEval_CallObjectWithKeywords()

Sorry Serhiy, I missed your explanation because the review email was moved to
my Spam folder :-(
2015-03-16 11:52:32 +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
Serhiy Storchaka 91427733ea Issue #23192: Fixed generator lambdas. Patch by Bruno Cauet. 2015-03-11 18:22:29 +02:00
Serhiy Storchaka c775ad615a Issue #23192: Fixed generator lambdas. Patch by Bruno Cauet. 2015-03-11 18:20:35 +02:00
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
Victor Stinner 4a7cc88472 Issue #23571: PyObject_Call(), PyCFunction_Call() and call_function() now
raise a SystemError if a function returns a result and raises an exception.
The SystemError is chained to the previous exception.

Refactor also PyObject_Call() and PyCFunction_Call() to make them more readable.

Remove some checks which became useless (duplicate checks).

Change reviewed by Serhiy Storchaka.
2015-03-06 23:35:27 +01:00
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 3e96f324dc Issue #23451: Update pyconfig.h for Windows to require Vista headers and remove unnecessary version checks. 2015-03-02 08:01:10 -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
Serhiy Storchaka 483405bcca Issue #22883: Got rid of outdated references to PyInt and PyString in comments. 2015-02-17 10:14:30 +02:00
Serhiy Storchaka 67559bf8f1 Issue #23450: Silenced compiler warnings and added asserts in peephole optimizer. 2015-02-16 21:13:24 +02:00
Serhiy Storchaka 26861b0b29 Issue #23450: Fixed possible integer overflows. 2015-02-16 20:52:17 +02:00
Serhiy Storchaka 4d0d982985 Issue #23446: Use PyMem_New instead of PyMem_Malloc to avoid possible integer
overflows.  Added few missed PyErr_NoMemory().
2015-02-16 13:33:32 +02:00
Serhiy Storchaka 1a1ff29659 Issue #23446: Use PyMem_New instead of PyMem_Malloc to avoid possible integer
overflows.  Added few missed PyErr_NoMemory().
2015-02-16 13:28:22 +02:00
Serhiy Storchaka 53fa8b2a4b Fixed few compiler warnings. 2015-02-16 09:40:12 +02:00
Benjamin Peterson f80ccf27cb merge 3.4 (#22633) 2015-02-14 15:17:47 -05:00
Benjamin Peterson 2476b98acf avoid reading unallocated memory when argc == 0 (closes #22633) 2015-02-14 15:16:32 -05:00
Serhiy Storchaka c07422c119 Splitted the WFILE structure to WFILE and RFILE. 2015-02-11 16:18:09 +02:00
Serhiy Storchaka c1efe5f039 Issue #23344: marshal.dumps() is now 20-25% faster on average. 2015-02-11 15:54:54 +02:00
Serhiy Storchaka ce921c62cc Issue #20416: marshal.dumps() with protocols 3 and 4 is now 40-50% faster on
average.
2015-02-11 15:53:31 +02:00
Serhiy Storchaka 3dd3e26680 Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()
and PyObject_AsWriteBuffer().
2015-02-03 01:25:42 +02:00
Serhiy Storchaka 4fdb68491e Issue #22896: Avoid to use PyObject_AsCharBuffer(), PyObject_AsReadBuffer()
and PyObject_AsWriteBuffer().
2015-02-03 01:21:08 +02:00
Benjamin Peterson f86d1fdab7 merge 3.4 (#21295) 2015-02-02 10:52:56 -05:00
Benjamin Peterson 7a66fc22ad revert lineno and col_offset changes from #16795 (closes #21295) 2015-02-02 10:51:20 -05:00
Victor Stinner 13a1c6022b Merge 3.4 (generator) 2015-01-31 11:08:40 +01:00
Victor Stinner 26f7b8acdc Issue #23353: Fix the exception handling of generators in PyEval_EvalFrameEx().
At entry, save or swap the exception state even if PyEval_EvalFrameEx() is
called with throwflag=0. At exit, the exception state is now always restored or
swapped, not only if why is WHY_YIELD or WHY_RETURN. Patch co-written with
Antoine Pitrou.
2015-01-31 10:29:47 +01:00
Serhiy Storchaka aaef05f003 Fixed memory leak in marshal. 2015-01-28 17:11:12 +02:00
Serhiy Storchaka 000daaee57 Fixed memory leak in marshal. 2015-01-28 17:10:48 +02:00
Serhiy Storchaka 07985ef387 Issue #22286: The "backslashreplace" error handlers now works with
decoding and translating.
2015-01-25 22:56:57 +02:00
Serhiy Storchaka 82e07b92b3 Issue #23181: More "codepoint" -> "code point". 2015-01-18 11:33:31 +02:00
Serhiy Storchaka d3faf43f9b Issue #23181: More "codepoint" -> "code point". 2015-01-18 11:28:37 +02:00
Brett Cannon 02d8454002 Issue #23014: Make importlib.abc.Loader.create_module() required when
importlib.abc.Loader.exec_module() is also defined.

Before this change, create_module() was optional **and** could return
None to trigger default semantics. This change now reduces the
options for choosing default semantics to one and in the most
backporting-friendly way (define create_module() to return None).
2015-01-09 11:39:21 -05:00
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
Benjamin Peterson 52074ac866 merge 3.4 2014-12-31 18:11:34 -06:00
Benjamin Peterson a453749a78 merge 3.3 2014-12-31 18:11:22 -06:00
Benjamin Peterson 7919acb920 merge 3.2 2014-12-31 18:10:13 -06:00
Benjamin Peterson 47e782a67a update for copyright for 2015 2014-12-31 18:09:36 -06:00
Victor Stinner fe02e39029 Issue #22585: On OpenBSD 5.6 and newer, os.urandom() now calls getentropy(),
instead of reading /dev/urandom, to get pseudo-random bytes.
2014-12-21 01:16:38 +01:00
Victor Stinner 4d6a3d6c01 Issue #22585: On OpenBSD 5.6 and newer, os.urandom() now calls getentropy(),
instead of reading /dev/urandom, to get pseudo-random bytes.
2014-12-21 01:16:38 +01:00
Steve Dower 03a144bb6a #22980 Adds platform and version tags to .pyd files 2014-12-15 20:45:23 -08:00
Zachary Ware cd441c4a79 Update Python/importlib.h 2014-12-15 12:30:23 -06:00
Benjamin Peterson 7ced53cc63 merge 3.4 (#23048) 2014-12-13 16:08:15 -05:00
Benjamin Peterson 3cda0ed062 pop the loop block even for infinite while loops (closes #23048) 2014-12-13 16:06:19 -05:00
Victor Stinner 0b881dd50f Issue #18028: Fix aliasing issue in READ_TIMESTAMP() of ceval.c on x86_64,
when Python is configure with --with-tsc. Patch written by Christian Heimes.
2014-12-12 13:17:41 +01:00
Serhiy Storchaka b757c83ec6 Issue #22581: Use more "bytes-like object" throughout the docs and comments. 2014-12-05 22:25:22 +02:00
Barry Warsaw 9e4db75426 - Issue #22966: Fix __pycache__ pyc file name clobber when pyc_compile is
asked to compile a source file containing multiple dots in the source file
  name.
2014-12-01 17:23:55 -05:00
Barry Warsaw 2a413853f1 - Issue #22966: Fix __pycache__ pyc file name clobber when pyc_compile is
asked to compile a source file containing multiple dots in the source file
  name.
2014-12-01 17:10:10 -05:00
Serhiy Storchaka 56a6d855e2 Removed duplicated words in in comments and docs. 2014-12-01 18:28:43 +02:00
Victor Stinner 60b33cc6a5 Merge 3.4 (ceval.c) 2014-12-12 13:19:48 +01:00
Antoine Pitrou 5db1bb81ff Issue #22696: Add function :func:`sys.is_finalizing` to know about interpreter shutdown. 2014-12-07 01:28:27 +01:00
Serhiy Storchaka 92bf919ed0 Issue #22581: Use more "bytes-like object" throughout the docs and comments. 2014-12-05 22:26:10 +02:00
Barry Warsaw d32d4ae4ca - Issue #22966: Fix __pycache__ pyc file name clobber when pyc_compile is
asked to compile a source file containing multiple dots in the source file
  name.
2014-12-01 17:52:43 -05:00
Serhiy Storchaka 83000a490a Removed duplicated words in in comments and docs. 2014-12-01 18:30:14 +02:00
Benjamin Peterson 3663b58664 correct assertion 2014-11-26 14:39:54 -06:00
Benjamin Peterson 810aa6db34 fix variable name 2014-11-26 14:20:51 -06:00
Serhiy Storchaka aacfcccdc3 Issue #19676: Fixed integer overflow issue in "namereplace" error handler. 2014-11-26 12:11:40 +02:00
Serhiy Storchaka 166ebc4e5d Issue #19676: Added the "namereplace" error handler. 2014-11-25 13:57:17 +02:00
Berker Peksag da8cef40e5 Issue #22934: Update the comment to mention Programs/_freeze_importlib.c. 2014-11-24 23:26:08 +02:00
Antoine Pitrou d3c53b6048 Update importlib.h 2014-11-23 16:01:20 +01:00
Zachary Ware c4821d62b4 Closes #22869: Move PyOS_CheckStack back to pythonrun.c 2014-11-21 23:35:12 -06:00
Steve Dower 9b59dd4781 Issue #22869: Remove duplicate stack check from pythonrun.c 2014-11-21 20:33:12 -08:00
Brett Cannon b6e2556d8f Issue #22834: Have import suppress FileNotFoundError when the current
working directory no longer exists.

Thanks to Martin Panter for the bug report.
2014-11-21 12:19:28 -05:00
Nick Coghlan d600951748 Issue #22869: Split pythonrun into two modules
- interpreter startup and shutdown code moved to a new
  pylifecycle.c module
- Py_OptimizeFlag moved into the new module with the other
  global flags
2014-11-20 21:39:37 +10:00
Serhiy Storchaka df4518ca4b Issue #22453: Removed non-documented macro PyObject_REPR(). 2014-11-18 23:34:33 +02:00
Serhiy Storchaka 42826566f5 Issue #22193: Fixed integer overflow error in sys.getsizeof().
Fixed an error in _PySys_GetSizeOf declaration.
2014-11-15 13:22:27 +02:00
Serhiy Storchaka 030e92d1a5 Issue #22193: Fixed integer overflow error in sys.getsizeof().
Fixed an error in _PySys_GetSizeOf declaration.
2014-11-15 13:21:37 +02:00
Victor Stinner a5b335e62f Issue #20597, #21274: Remove unused definition of PATH_MAX on GNU/Hurd,
MAXPATHLEN is now preferred.
2014-11-05 15:13:51 +01:00
Victor Stinner ce43f38ace Issue #20597: Remove unused definition of PATH_MAX on Windows, MAXPATHLEN is
now preferred. Patch written by Jeffrey Armstrong.
2014-11-05 15:11:34 +01:00
Steve Dower f6c69e6cc9 #22734 marshal needs a lower stack depth for debug builds on Windows 2014-11-01 15:15:16 -07:00
Victor Stinner 3188f828bb (Merge 3.4) Issue #22762: Fix _Py_DisplaySourceLine(), clear the exception if
PyFile_GetLine() failed. Patch written by Xavier de Gaye.
2014-10-30 10:17:59 +01:00
Victor Stinner 5e78f4daa8 Issue #22762: Fix _Py_DisplaySourceLine(), clear the exception if
PyFile_GetLine() failed. Patch written by Xavier de Gaye.
2014-10-30 10:17:27 +01:00
Serhiy Storchaka 81f68a7d4b Issue #22453: Warn against the use of leaking macro PyObject_REPR(). 2014-11-19 00:08:38 +02:00
Antoine Pitrou 0373a106a1 Issue #17636: Circular imports involving relative imports are now supported. 2014-10-13 20:19:45 +02:00
Brett Cannon 5e8b04eefb Issue #21052: Don't raise ImportWarning for sys.meta_path or
sys.path_hooks when set to None during interpreter shutdown.

Thanks to Martin Panter for the initial bug report.
2014-10-10 10:54:28 -04:00
Serhiy Storchaka 78184af9b5 Issue #21715: Extracted shared complicated code in the _io module to new
_PyErr_ChainExceptions() function.
2014-10-08 22:32:50 +03:00
Serhiy Storchaka e2bd2a7186 Issue #21715: Extracted shared complicated code in the _io module to new
_PyErr_ChainExceptions() function.
2014-10-08 22:31:52 +03:00
Antoine Pitrou 94262ebc9c Issue #22462: Fix pyexpat's creation of a dummy frame to make it appear in exception tracebacks.
Initial patch by Mark Shannon.
2014-10-08 20:02:40 +02:00