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135 Commits

Author SHA1 Message Date
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
Thomas Heller
2456a3c02a Bug #1651235: When a tuple was passed to a ctypes function call, 
Python would crash instead of raising an error.

The crash was caused by a section of code that should have been
removed long ago, at that time ctypes had other ways to pass
parameters to function calls.
 2007-03-09 20:39:22 +00:00
Thomas Heller
c2f7725c86 Fix bug #1646630: ctypes.string_at(buf, 0) and ctypes.wstring_at(buf, 0) 
returned string up to the first NUL character.
 2007-03-09 19:21:28 +00:00
Thomas Heller
4378215474 Fix for #1643874: When calling SysAllocString, create a PyCObject 
which will eventually call SysFreeString to free the BSTR resource.
 2007-01-25 18:34:14 +00:00
Thomas Heller
2e07810ef0 Replace C++ comments with C comments. 2007-01-17 09:40:34 +00:00
Thomas Heller
8138c26a83 Fixes for 64-bit Windows: In ctypes.wintypes, correct the definitions 
of HANDLE, WPARAM, LPARAM data types.  Make parameterless foreign
function calls work.
 2007-01-11 21:18:56 +00:00
Thomas Heller
9ae562efb1 Must change the version number in the _ctypes extension as well. 2007-01-10 20:51:19 +00:00