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