1 /* microprotocols.c - definitions for minimalist and non-validating protocols

     2  *

     3  * Copyright (C) 2003-2004 Federico Di Gregorio <fog@debian.org>

     4  *

     5  * This file is part of psycopg and was adapted for pysqlite. Federico Di

     6  * Gregorio gave the permission to use it within pysqlite under the following

     7  * license:

     8  *

     9  * This software is provided 'as-is', without any express or implied

    10  * warranty.  In no event will the authors be held liable for any damages

    11  * arising from the use of this software.

    12  *

    13  * Permission is granted to anyone to use this software for any purpose,

    14  * including commercial applications, and to alter it and redistribute it

    15  * freely, subject to the following restrictions:

    16  *

    17  * 1. The origin of this software must not be misrepresented; you must not

    18  *    claim that you wrote the original software. If you use this software

    19  *    in a product, an acknowledgment in the product documentation would be

    20  *    appreciated but is not required.

    21  * 2. Altered source versions must be plainly marked as such, and must not be

    22  *    misrepresented as being the original software.

    23  * 3. This notice may not be removed or altered from any source distribution.

    24  */

    25 

    26 #ifndef PSYCOPG_MICROPROTOCOLS_H

    27 #define PSYCOPG_MICROPROTOCOLS_H 1

    28 

    29 #include <Python.h>

    30 

    31 /** adapters registry **/

    32 

    33 extern PyObject *psyco_adapters;

    34 

    35 /** the names of the three mandatory methods **/

    36 

    37 #define MICROPROTOCOLS_GETQUOTED_NAME "getquoted"

    38 #define MICROPROTOCOLS_GETSTRING_NAME "getstring"

    39 #define MICROPROTOCOLS_GETBINARY_NAME "getbinary"

    40 

    41 /** exported functions **/

    42 

    43 /* used by module.c to init the microprotocols system */

    44 extern int pysqlite_microprotocols_init(PyObject *dict);

    45 extern int pysqlite_microprotocols_add(

    46     PyTypeObject *type, PyObject *proto, PyObject *cast);

    47 extern PyObject *pysqlite_microprotocols_adapt(

    48     PyObject *obj, PyObject *proto, PyObject *alt);

    49 

    50 extern PyObject *

    51     pysqlite_adapt(pysqlite_Cursor* self, PyObject *args);   

    52 #define pysqlite_adapt_doc \

    53     "adapt(obj, protocol, alternate) -> adapt obj to given protocol. Non-standard."

    54 

    55 #endif /* !defined(PSYCOPG_MICROPROTOCOLS_H) */