/*********************************************************** 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. ******************************************************************/ /* Wrap void* pointers to be passed between C modules */ #include "Python.h" /* Declarations for objects of type PyCObject */ typedef struct { PyObject_HEAD void *cobject; void (*destructor) Py_PROTO((void *)); } PyCObject; PyObject * PyCObject_FromVoidPtr(cobj, destr) void *cobj; void (*destr) Py_PROTO((void *)); { PyCObject *self; self = PyObject_NEW(PyCObject, &PyCObject_Type); if (self == NULL) return NULL; self->cobject=cobj; self->destructor=destr; return (PyObject *)self; } void * PyCObject_AsVoidPtr(self) PyObject *self; { return ((PyCObject *)self)->cobject; } static void PyCObject_dealloc(self) PyCObject *self; { if(self->destructor) (self->destructor)(self->cobject); PyMem_DEL(self); } static char PyCObject_Type__doc__[] = "C objects to be exported from one extension module to another\n\ \n\ C objects are used for communication between extension modules. They\n\ provide a way for an extension module to export a C interface to other\n\ extension modules, so that extension modules can use the Python import\n\ mechanism to link to one another.\n" ; PyTypeObject PyCObject_Type = { PyObject_HEAD_INIT(&PyType_Type) 0, /*ob_size*/ "PyCObject", /*tp_name*/ sizeof(PyCObject), /*tp_basicsize*/ 0, /*tp_itemsize*/ /* methods */ (destructor)PyCObject_dealloc, /*tp_dealloc*/ (printfunc)0, /*tp_print*/ (getattrfunc)0, /*tp_getattr*/ (setattrfunc)0, /*tp_setattr*/ (cmpfunc)0, /*tp_compare*/ (reprfunc)0, /*tp_repr*/ 0, /*tp_as_number*/ 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ (hashfunc)0, /*tp_hash*/ (ternaryfunc)0, /*tp_call*/ (reprfunc)0, /*tp_str*/ /* Space for future expansion */ 0L,0L,0L,0L, PyCObject_Type__doc__ /* Documentation string */ };