1 /* statement.h - definitions for the statement type
2  *
3  * Copyright (C) 2005-2010 Gerhard Häring <gh@ghaering.de>
4  *
5  * This file is part of pysqlite.
6  *
7  * This software is provided 'as-is', without any express or implied
8  * warranty.  In no event will the authors be held liable for any damages
9  * arising from the use of this software.
10  *
11  * Permission is granted to anyone to use this software for any purpose,
12  * including commercial applications, and to alter it and redistribute it
13  * freely, subject to the following restrictions:
14  *
15  * 1. The origin of this software must not be misrepresented; you must not
16  *    claim that you wrote the original software. If you use this software
17  *    in a product, an acknowledgment in the product documentation would be
18  *    appreciated but is not required.
19  * 2. Altered source versions must be plainly marked as such, and must not be
20  *    misrepresented as being the original software.
21  * 3. This notice may not be removed or altered from any source distribution.
22  */
23 
24 #ifndef PYSQLITE_STATEMENT_H
25 #define PYSQLITE_STATEMENT_H
26 #define PY_SSIZE_T_CLEAN
27 #include "Python.h"
28 
29 #include "connection.h"
30 #include "sqlite3.h"
31 
32 #define PYSQLITE_TOO_MUCH_SQL (-100)
33 #define PYSQLITE_SQL_WRONG_TYPE (-101)
34 
35 typedef struct
36 {
37     PyObject_HEAD
38     sqlite3* db;
39     sqlite3_stmt* st;
40     PyObject* sql;
41     int in_use;
42     int is_dml;
43     PyObject* in_weakreflist; /* List of weak references */
44 } pysqlite_Statement;
45 
46 extern PyTypeObject pysqlite_StatementType;
47 
48 int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* connection, PyObject* sql);
49 void pysqlite_statement_dealloc(pysqlite_Statement* self);
50 
51 int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter);
52 void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters);
53 
54 int pysqlite_statement_finalize(pysqlite_Statement* self);
55 int pysqlite_statement_reset(pysqlite_Statement* self);
56 void pysqlite_statement_mark_dirty(pysqlite_Statement* self);
57 
58 int pysqlite_statement_setup_types(void);
59 
60 #endif
61