1 | /* prepare_protocol.c - the protocol for preparing values for SQLite |
2 | * |
3 | * Copyright (C) 2005-2010 Gerhard Häring <[email protected]> |
4 | * |
5 | * This file is part of pysqlite. |
6 | * |
7 | * This software is provided 'as-is', without any express or implied |
8 | * warranty. In no event will the authors be held liable for any damages |
9 | * arising from the use of this software. |
10 | * |
11 | * Permission is granted to anyone to use this software for any purpose, |
12 | * including commercial applications, and to alter it and redistribute it |
13 | * freely, subject to the following restrictions: |
14 | * |
15 | * 1. The origin of this software must not be misrepresented; you must not |
16 | * claim that you wrote the original software. If you use this software |
17 | * in a product, an acknowledgment in the product documentation would be |
18 | * appreciated but is not required. |
19 | * 2. Altered source versions must be plainly marked as such, and must not be |
20 | * misrepresented as being the original software. |
21 | * 3. This notice may not be removed or altered from any source distribution. |
22 | */ |
23 | |
24 | #include "prepare_protocol.h" |
25 | |
26 | static int |
27 | pysqlite_prepare_protocol_init(pysqlite_PrepareProtocol *self, PyObject *args, |
28 | PyObject *kwargs) |
29 | { |
30 | return 0; |
31 | } |
32 | |
33 | static int |
34 | pysqlite_prepare_protocol_traverse(PyObject *self, visitproc visit, void *arg) |
35 | { |
36 | Py_VISIT(Py_TYPE(self)); |
37 | return 0; |
38 | } |
39 | |
40 | static void |
41 | pysqlite_prepare_protocol_dealloc(pysqlite_PrepareProtocol *self) |
42 | { |
43 | PyTypeObject *tp = Py_TYPE(self); |
44 | PyObject_GC_UnTrack(self); |
45 | tp->tp_free(self); |
46 | Py_DECREF(tp); |
47 | } |
48 | |
49 | static PyType_Slot type_slots[] = { |
50 | {Py_tp_dealloc, pysqlite_prepare_protocol_dealloc}, |
51 | {Py_tp_init, pysqlite_prepare_protocol_init}, |
52 | {Py_tp_traverse, pysqlite_prepare_protocol_traverse}, |
53 | {0, NULL}, |
54 | }; |
55 | |
56 | static PyType_Spec type_spec = { |
57 | .name = MODULE_NAME ".PrepareProtocol" , |
58 | .basicsize = sizeof(pysqlite_PrepareProtocol), |
59 | .flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | |
60 | Py_TPFLAGS_IMMUTABLETYPE), |
61 | .slots = type_slots, |
62 | }; |
63 | |
64 | PyTypeObject *pysqlite_PrepareProtocolType = NULL; |
65 | |
66 | int |
67 | pysqlite_prepare_protocol_setup_types(PyObject *module) |
68 | { |
69 | pysqlite_PrepareProtocolType = (PyTypeObject *)PyType_FromModuleAndSpec(module, &type_spec, NULL); |
70 | if (pysqlite_PrepareProtocolType == NULL) { |
71 | return -1; |
72 | } |
73 | return 0; |
74 | } |
75 | |