annotate Modules/_sqlite/microprotocols.h @ 80661:94de77bd0b4b 2.7

Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.
author Andrew Svetlov <andrew.svetlov@gmail.com>
date Thu, 29 Nov 2012 19:51:28 +0200
parents 8f886acaa142
children
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1 /* microprotocols.c - definitions for minimalist and non-validating protocols
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2 *
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3 * Copyright (C) 2003-2004 Federico Di Gregorio <fog@debian.org>
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4 *
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5 * This file is part of psycopg and was adapted for pysqlite. Federico Di
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6 * Gregorio gave the permission to use it within pysqlite under the following
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7 * license:
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8 *
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9 * This software is provided 'as-is', without any express or implied
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10 * warranty. In no event will the authors be held liable for any damages
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11 * arising from the use of this software.
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12 *
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13 * Permission is granted to anyone to use this software for any purpose,
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14 * including commercial applications, and to alter it and redistribute it
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15 * freely, subject to the following restrictions:
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16 *
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17 * 1. The origin of this software must not be misrepresented; you must not
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18 * claim that you wrote the original software. If you use this software
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19 * in a product, an acknowledgment in the product documentation would be
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20 * appreciated but is not required.
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21 * 2. Altered source versions must be plainly marked as such, and must not be
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22 * misrepresented as being the original software.
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23 * 3. This notice may not be removed or altered from any source distribution.
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24 */
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25
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26 #ifndef PSYCOPG_MICROPROTOCOLS_H
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27 #define PSYCOPG_MICROPROTOCOLS_H 1
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28
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29 #include <Python.h>
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30
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31 /** adapters registry **/
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32
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33 extern PyObject *psyco_adapters;
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34
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35 /** the names of the three mandatory methods **/
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36
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37 #define MICROPROTOCOLS_GETQUOTED_NAME "getquoted"
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38 #define MICROPROTOCOLS_GETSTRING_NAME "getstring"
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39 #define MICROPROTOCOLS_GETBINARY_NAME "getbinary"
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40
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41 /** exported functions **/
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42
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43 /* used by module.c to init the microprotocols system */
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44 extern int pysqlite_microprotocols_init(PyObject *dict);
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45 extern int pysqlite_microprotocols_add(
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46 PyTypeObject *type, PyObject *proto, PyObject *cast);
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47 extern PyObject *pysqlite_microprotocols_adapt(
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48 PyObject *obj, PyObject *proto, PyObject *alt);
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49
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50 extern PyObject *
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51 pysqlite_adapt(pysqlite_Cursor* self, PyObject *args);
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52 #define pysqlite_adapt_doc \
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53 "adapt(obj, protocol, alternate) -> adapt obj to given protocol. Non-standard."
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54
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55 #endif /* !defined(PSYCOPG_MICROPROTOCOLS_H) */