Commit Graph

216 Commits

Author SHA1 Message Date
Tim Peters
5de9842b34 Repair widespread misuse of _PyString_Resize. Since it's clear people
don't understand how this function works, also beefed up the docs.  The
most common usage error is of this form (often spread out across gotos):

	if (_PyString_Resize(&s, n) < 0) {
		Py_DECREF(s);
		s = NULL;
		goto outtahere;
	}

The error is that if _PyString_Resize runs out of memory, it automatically
decrefs the input string object s (which also deallocates it, since its
refcount must be 1 upon entry), and sets s to NULL.  So if the "if"
branch ever triggers, it's an error to call Py_DECREF(s):  s is already
NULL!  A correct way to write the above is the simpler (and intended)

	if (_PyString_Resize(&s, n) < 0)
		goto outtahere;

Bugfix candidate.
2002-04-27 18:44:32 +00:00
Neil Schemenauer
aa769ae468 PyObject_Del can now be used as a function designator. 2002-04-12 02:44:10 +00:00
Jack Jansen
8ab04b4d65 Got rid of ifdefs for long-obsolete GUSI versions. 2002-04-11 20:46:23 +00:00
Fred Drake
4baedc1d9b Use the PyModule_Add*() APIs instead of manipulating the module dict
directly.
2002-04-01 14:53:37 +00:00
Neal Norwitz
7e78acbb1b Remove last occurrance of PyArg_GetInt. It is deprecated, 2002-03-25 22:23:53 +00:00
Jack Jansen
6d8898b5eb Due to interaction between the MSL C library and the GUSI I/O library I can get reads from sockets to work consistently either for unbuffered binary files or for buffered binary files, but not for both:-(
The workaround is to force socket.makefile() to disable buffering for binary files.

Fixes bug 534625. 2.2.1 candidate.
2002-03-25 15:32:01 +00:00
Andrew MacIntyre
ba43e8700b OS/2 EMX port changes (Modules part of patch #450267):
Modules/
    socketmodule.c

EMX handles sockets like Posix, rather than use native APIs
2002-03-03 03:03:52 +00:00
Martin v. Löwis
272cb40e31 Patch #520062: Support IPv6 with VC.NET. 2002-03-01 08:31:07 +00:00
Tim Peters
643a7fc62f Moved the declaration of PySocketSock_Type from socketmodule.h to
socketmodule.c.  No code outside of the .c file references it, so it
doesn't belong the .h file (at least not yet ...), and declaring it
an imported symbol in the .h file can't be made to work on Windows (it's
a cross-DLL symbol then) without substantial code rewriting.  Also
repaired the comment that goes along with the decl, to stop referring
to names and functions that haven't existed for 7 years <wink>.

socketmodule.c compiles cleanly on Windows again.  The test_socket dies
at once, though (later).
2002-02-17 04:13:21 +00:00
Martin v. Löwis
e6cc5b68bf Remove extraneous variable 'total', as reported by James Rucker. 2002-02-16 23:13:54 +00:00
Marc-André Lemburg
976ade691c Also fix the comment. 2002-02-16 18:47:07 +00:00
Marc-André Lemburg
bb8b78b77a Fix the name of the header file. 2002-02-16 18:44:52 +00:00
Marc-André Lemburg
a5d2b4cb18 Break SSL support out of _socket module and place it into a new
helper module _ssl.

The support for the RAND_* APIs in _ssl is now only enabled
for OpenSSL 0.9.5 and up since they were added in that
release.

Note that socketmodule.* should really be renamed to _socket.* --
unfortunately, this seems to lose the CVS history of the file.

Please review and test... I was only able to test the header file
chaos in socketmodule.c/h on Linux. The test run through fine
and compiles don't give errors or warnings.

WARNING: This patch does *not* include changes to the various
non-Unix build process files.
2002-02-16 18:23:30 +00:00
Martin v. Löwis
43b936d08c Patch #477750: Use METH_ constants in Modules. 2002-01-17 23:15:58 +00:00
Martin v. Löwis
cdc4451222 Include <unistd.h> in Python.h. Fixes #500924. 2002-01-12 11:05:12 +00:00
Martin v. Löwis
3cde2cb78a Add TCP socket options from glibc 2.2.4. Fixes #495680.
2.2.1 bugfix candidate.
2001-12-22 15:05:32 +00:00
Martin v. Löwis
44ddbde3ab Remove INET6 define. Use ENABLE_IPV6 instead. 2001-12-02 10:15:37 +00:00
Tim Peters
75cdad5584 More sprintf -> PyOS_snprintf. 2001-11-28 22:07:30 +00:00
Tim Peters
885d457709 sprintf -> PyOS_snprintf in some "obviously safe" cases.
Also changed <>-style #includes to ""-style in some places where the
former didn't make sense.
2001-11-28 20:27:42 +00:00
Andrew M. Kuchling
3072ecdcd2 Fix docstring typo 2001-11-28 04:28:31 +00:00
Martin v. Löwis
fba64e1eca Test for negative buffer sizes. Fixes #482871. 2001-11-19 10:41:26 +00:00
Michael W. Hudson
03f96bd8f5 Fixes to compile cPickle.c & socketmodule.c on cygwin and possibly
other platforms that have funny ideas about whether addresses of
functions in dlls are compile-time constants.
2001-11-09 10:06:23 +00:00
Martin v. Löwis
f0b11d2893 Fix memory leaks detecting in bug report #478003. 2001-11-07 08:31:03 +00:00
Tim Peters
603c6831d0 SF patch 473749 compile under OS/2 VA C++, from Michael Muller.
Changes enabling Python to compile under OS/2 Visual Age C++.
2001-11-05 02:45:59 +00:00
Martin v. Löwis
06b1d21e7d Correct getnameinfo refcounting and tuple parsing. Fixes #476648. 2001-11-02 23:34:52 +00:00