2 Unix SMB/CIFS implementation.
4 Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
26 PyTypeObject *PyTalloc_GetObjectType(void)
28 static PyTypeObject *type = NULL;
35 mod = PyImport_ImportModule("talloc");
40 type = (PyTypeObject *)PyObject_GetAttrString(mod, "Object");
47 * Import an existing talloc pointer into a Python object.
49 PyObject *py_talloc_steal_ex(PyTypeObject *py_type, TALLOC_CTX *mem_ctx,
52 py_talloc_Object *ret = (py_talloc_Object *)py_type->tp_alloc(py_type, 0);
53 ret->talloc_ctx = talloc_new(NULL);
54 if (ret->talloc_ctx == NULL) {
57 if (talloc_steal(ret->talloc_ctx, mem_ctx) == NULL) {
60 talloc_set_name_const(ret->talloc_ctx, py_type->tp_name);
62 return (PyObject *)ret;
66 * Import an existing talloc pointer into a Python object.
68 PyObject *py_talloc_steal(PyTypeObject *py_type, void *ptr)
70 return py_talloc_steal_ex(py_type, ptr, ptr);
75 * Import an existing talloc pointer into a Python object, leaving the
76 * original parent, and creating a reference to the object in the python
79 PyObject *py_talloc_reference_ex(PyTypeObject *py_type, TALLOC_CTX *mem_ctx, void *ptr)
81 py_talloc_Object *ret;
87 ret = (py_talloc_Object *)py_type->tp_alloc(py_type, 0);
88 ret->talloc_ctx = talloc_new(NULL);
89 if (ret->talloc_ctx == NULL) {
92 if (talloc_reference(ret->talloc_ctx, mem_ctx) == NULL) {
95 talloc_set_name_const(ret->talloc_ctx, py_type->tp_name);
97 return (PyObject *)ret;
101 * Default (but only slightly more useful than the default) implementation of cmp.
103 int py_talloc_default_cmp(PyObject *_obj1, PyObject *_obj2)
105 py_talloc_Object *obj1 = (py_talloc_Object *)_obj1,
106 *obj2 = (py_talloc_Object *)_obj2;
107 if (obj1->ob_type != obj2->ob_type)
108 return (obj1->ob_type - obj2->ob_type);
110 return ((char *)py_talloc_get_ptr(obj1) - (char *)py_talloc_get_ptr(obj2));
113 static void py_cobject_talloc_free(void *ptr)
118 PyObject *PyCObject_FromTallocPtr(void *ptr)
123 return PyCObject_FromVoidPtr(ptr, py_cobject_talloc_free);
126 PyObject *PyString_FromString_check_null(const char *ptr)
131 return PyString_FromString(ptr);
134 int PyTalloc_Check(PyObject *obj)
136 PyTypeObject *tp = PyTalloc_GetObjectType();
138 return PyObject_TypeCheck(obj, tp);