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141 Commits

Author SHA1 Message Date
Thomas Heller
91ac42243c Fix ctypes on 32-bit systems when Python is configured --with-system-ffi. 
See also https://bugs.launchpad.net/bugs/72505.

Ported from release25-maint branch.
 2007-10-19 18:11:41 +00:00
Neal Norwitz
c740d834ee Get rid of warnings on a bunch of platforms by using a proper prototype. 2007-10-12 03:01:30 +00:00
Thomas Heller
49c7c71d9f Remove unneeded #include. 2007-09-07 09:30:40 +00:00
Thomas Heller
2825b2ea44 Add a 'c_longdouble' type to the ctypes module. 2007-09-07 06:32:17 +00:00
Matthias Klose
38336406eb - Fix libffi configure for hppa*-*-linux* | parisc*-*-linux*. 2007-09-04 20:46:02 +00:00
Thomas Wouters
dcb3c382ac Somewhat-preliminary slice-object and extended slicing support for ctypes. 
The exact behaviour of omitted and negative indices for the Pointer type may
need a closer look (especially as it's subtly different from simple slices)
but there's time yet before 2.6, and not enough before 3.0a1 :-)
 2007-08-30 21:01:17 +00:00
Martin v. Löwis
6819210b9e PEP 3123: Provide forward compatibility with Python 3.0, while keeping 
backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
 2007-07-21 06:55:02 +00:00
Thomas Heller
fe31d77dc0 PyType_stgdict() returns a borrowed reference which must not be 
Py_DECREF'd.
 2007-07-13 19:51:55 +00:00
Thomas Heller
ef4fff3435 Fix for SF# 1649098: avoid zero-sized array declaration in structure. 2007-07-13 17:46:54 +00:00
Thomas Heller
1421b00162 Repair COMError. Since exceptions are new style classes now, setting 
the methods and docstring after the type creation does not work, they
must be in the dictionary before creating the type.
 2007-07-13 13:59:39 +00:00
Thomas Heller
410c3b58c9 Use "O&" in calls to PyArg_Parse when we need a 'void*' instead of "k" 
or "K" codes.
 2007-06-11 15:58:33 +00:00
Thomas Heller
ea7f88e3d9 Fix warnings by using proper function prototype. 2007-06-08 19:14:23 +00:00
Thomas Heller
6088f24df2 Fix gcc warnings intruduced by passing Py_ssize_t to PyErr_Format calls. 2007-06-08 19:01:06 +00:00
Thomas Heller
e81c9f6d5e [ 1715718 ] x64 clean compile patch for _ctypes, by Kristj?n Valur 
with small modifications.
 2007-06-08 18:20:09 +00:00
Thomas Heller
601aa414b2 Fix compiler warnings. 2007-05-30 06:58:30 +00:00
Thomas Heller
1ad576c267 Do not truncate 64-bit pointers to 32-bit integers. 
Fixes SF #1703286, will backport to release25-maint.
 2007-05-04 19:54:22 +00:00
Thomas Heller
db3bfdf141 On 64-bit Windows, ffi_arg must be 8 bytes long. This fixes the 
remaining crashes in the ctypes tests, when functions return float or
double types.
 2007-05-04 08:20:41 +00:00
Thomas Heller
9b73d0aed5 Don't truncate pointers to integers (on win64 platform). 2007-05-03 12:05:20 +00:00
Thomas Heller
68bb9a1418 When accessing the .value attribute of a c_wchar_p instance, and the 
instance does not point to a valid wchar_t zero-terminated string,
raise a ValueError.  c_char_p does this already.

The ValueError message now contains the correct pointer address.

Will backport to release25-maint.
 2007-04-30 16:04:57 +00:00
Thomas Heller
5a901bd3cc Make sure to call PyErr_NoMemory() in several places where 
PyMem_Malloc() could potentially fail.

Will backport to the release25-maint branch.
 2007-04-30 15:44:17 +00:00
Kristján Valur Jónsson
17b8e97e2e Merge change 54909 from release25-maint: Fix several minor issues discovered using code analysis in VisualStudio 2005 Team Edition 2007-04-25 00:10:50 +00:00
Thomas Heller
e6a7039451 Prevent creation (followed by a segfault) of array types when the size 
overflows the valid Py_ssize_t range.  Check return values of
PyMem_Malloc.

Will backport to release25-maint.
 2007-03-23 19:55:27 +00:00
Thomas Heller
82730f8d11 Explain the purpose of the b_needsfree flag (forward ported from release25-maint). 2007-03-22 20:34:37 +00:00
Thomas Heller
f493cbd824 Back out "Patch #1643874: memory leak in ctypes fixed." 
The code in this patch leaves no way to give up the ownership of a
BSTR instance.
 2007-03-22 19:44:31 +00:00
Thomas Heller
5dc4fe09b7 Patch #1649190: Adding support for _Bool to ctypes as c_bool, by David Remahl. 2007-03-13 20:42:52 +00:00