mirror of https://github.com/python/cpython.git
62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
|
#ifndef Py_COBJECT_H
|
||
|
|
#define Py_COBJECT_H
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/***********************************************************
|
||
|
|
Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
|
||
|
|
The Netherlands.
|
||
|
|
|
||
|
|
All Rights Reserved
|
||
|
|
|
||
|
|
Permission to use, copy, modify, and distribute this software and its
|
||
|
|
documentation for any purpose and without fee is hereby granted,
|
||
|
|
provided that the above copyright notice appear in all copies and that
|
||
|
|
both that copyright notice and this permission notice appear in
|
||
|
|
supporting documentation, and that the names of Stichting Mathematisch
|
||
|
|
Centrum or CWI not be used in advertising or publicity pertaining to
|
||
|
|
distribution of the software without specific, written prior permission.
|
||
|
|
|
||
|
|
STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
|
||
|
|
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||
|
|
FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
|
||
|
|
FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
||
|
|
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||
|
|
|
||
|
|
******************************************************************/
|
||
|
|
|
||
|
|
/* C objects to be exported from one extension module to another.
|
||
|
|
|
||
|
|
C objects are used for communication between extension modules.
|
||
|
|
They provide a way for an extension module to export a C interface
|
||
|
|
to other extension modules, so that extension modules can use the
|
||
|
|
Python import mechanism to link to one another.
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
extern DL_IMPORT(PyTypeObject) PyCObject_Type;
|
||
|
|
|
||
|
|
#define PyCObject_Check(op) ((op)->ob_type == &PyCObject_Type)
|
||
|
|
|
||
|
|
/* Create a PyCObject from a pointer to a C object and an optional
|
||
|
|
destrutor function. If the second argument is non-null, then it
|
||
|
|
will be called with the first argument if and when the PyCObject is
|
||
|
|
destroyed.
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
extern PyObject *
|
||
|
|
PyCObject_FromVoidPtr Py_PROTO((void *cobj, void (*destruct)(void*)));
|
||
|
|
|
||
|
|
/* Retrieve a pointer to a C object from a PyCObject. */
|
||
|
|
extern void *
|
||
|
|
PyCObject_AsVoidPtr Py_PROTO((PyObject *));
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
#endif /* !Py_COBJECT_H */
|