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76 lines (66 loc) · 2.3 KB
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/* prepare_protocol.c - the protocol for preparing values for SQLite
*
* Copyright (C) 2005-2010 Gerhard Häring <gh@ghaering.de>
*
* This file is part of pysqlite.
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*/
#ifndef Py_BUILD_CORE_BUILTIN
# define Py_BUILD_CORE_MODULE 1
#endif
#include "prepare_protocol.h"
#include "pycore_object.h" // _PyObject_VisitType()
static int
pysqlite_prepare_protocol_init(PyObject *self, PyObject *args, PyObject *kwargs)
{
return 0;
}
static void
pysqlite_prepare_protocol_dealloc(PyObject *self)
{
PyTypeObject *tp = Py_TYPE(self);
PyObject_GC_UnTrack(self);
tp->tp_free(self);
Py_DECREF(tp);
}
PyDoc_STRVAR(doc, "PEP 246 style object adaption protocol type.");
static PyType_Slot type_slots[] = {
{Py_tp_dealloc, pysqlite_prepare_protocol_dealloc},
{Py_tp_init, pysqlite_prepare_protocol_init},
{Py_tp_traverse, _PyObject_VisitType},
{Py_tp_doc, (void *)doc},
{0, NULL},
};
static PyType_Spec type_spec = {
.name = MODULE_NAME ".PrepareProtocol",
.basicsize = sizeof(pysqlite_PrepareProtocol),
.flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
Py_TPFLAGS_IMMUTABLETYPE),
.slots = type_slots,
};
int
pysqlite_prepare_protocol_setup_types(PyObject *module)
{
PyObject *type = PyType_FromModuleAndSpec(module, &type_spec, NULL);
if (type == NULL) {
return -1;
}
pysqlite_state *state = pysqlite_get_state(module);
state->PrepareProtocolType = (PyTypeObject *)type;
return 0;
}