1 /* microprotocols.c - definitions for minimalist and non-validating protocols
3 * Copyright (C) 2003-2004 Federico Di Gregorio <fog@debian.org>
5 * This file is part of psycopg.
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2,
10 * or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 #ifndef PSYCOPG_MICROPROTOCOLS_H
23 #define PSYCOPG_MICROPROTOCOLS_H 1
26 #include "psycopg/connection.h"
27 #include "psycopg/cursor.h"
33 /** adapters registry **/
35 extern PyObject *psyco_adapters;
37 /** the names of the three mandatory methods **/
39 #define MICROPROTOCOLS_GETQUOTED_NAME "getquoted"
40 #define MICROPROTOCOLS_GETSTRING_NAME "getstring"
41 #define MICROPROTOCOLS_GETBINARY_NAME "getbinary"
43 /** exported functions **/
45 /* used by module.c to init the microprotocols system */
46 extern int microprotocols_init(PyObject *dict);
47 extern int microprotocols_add(
48 PyTypeObject *type, PyObject *proto, PyObject *cast);
50 extern PyObject *microprotocols_adapt(
51 PyObject *obj, PyObject *proto, PyObject *alt);
52 extern PyObject *microprotocol_getquoted(
53 PyObject *obj, connectionObject *conn);
56 psyco_microprotocols_adapt(cursorObject *self, PyObject *args);
57 #define psyco_microprotocols_adapt_doc \
58 "adapt(obj, protocol, alternate) -> object -- adapt obj to given protocol"
60 #endif /* !defined(PSYCOPG_MICROPROTOCOLS_H) */