1 /* module.h - definitions for the module
2 *
3 * Copyright (C) 2004-2010 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_MODULE_H
25 #define PYSQLITE_MODULE_H
26 #include "Python.h"
27
28 #define LEGACY_TRANSACTION_CONTROL -1
29
30 #define PYSQLITE_VERSION "2.6.0"
31 #define MODULE_NAME "sqlite3"
32
33 typedef struct {
34 PyObject *DataError;
35 PyObject *DatabaseError;
36 PyObject *Error;
37 PyObject *IntegrityError;
38 PyObject *InterfaceError;
39 PyObject *InternalError;
40 PyObject *NotSupportedError;
41 PyObject *OperationalError;
42 PyObject *ProgrammingError;
43 PyObject *Warning;
44
45
46 /* A dictionary, mapping column types (INTEGER, VARCHAR, etc.) to converter
47 * functions, that convert the SQL value to the appropriate Python value.
48 * The key is uppercase.
49 */
50 PyObject *converters;
51
52 PyObject *lru_cache;
53 PyObject *psyco_adapters; // The adapters registry
54 int BaseTypeAdapted;
55 int enable_callback_tracebacks;
56
57 PyTypeObject *BlobType;
58 PyTypeObject *ConnectionType;
59 PyTypeObject *CursorType;
60 PyTypeObject *PrepareProtocolType;
61 PyTypeObject *RowType;
62 PyTypeObject *StatementType;
63
64 /* Pointers to interned strings */
65 PyObject *str___adapt__;
66 PyObject *str___conform__;
67 PyObject *str_executescript;
68 PyObject *str_finalize;
69 PyObject *str_inverse;
70 PyObject *str_step;
71 PyObject *str_upper;
72 PyObject *str_value;
73 } pysqlite_state;
74
75 extern pysqlite_state pysqlite_global_state;
76
77 static inline pysqlite_state *
pysqlite_get_state(PyObject * module)78 pysqlite_get_state(PyObject *module)
79 {
80 pysqlite_state *state = (pysqlite_state *)PyModule_GetState(module);
81 assert(state != NULL);
82 return state;
83 }
84
85 extern struct PyModuleDef _sqlite3module;
86 static inline pysqlite_state *
pysqlite_get_state_by_type(PyTypeObject * tp)87 pysqlite_get_state_by_type(PyTypeObject *tp)
88 {
89 PyObject *module = PyType_GetModuleByDef(tp, &_sqlite3module);
90 assert(module != NULL);
91 return pysqlite_get_state(module);
92 }
93
94 extern const char *pysqlite_error_name(int rc);
95
96 #define PARSE_DECLTYPES 1
97 #define PARSE_COLNAMES 2
98 #endif
99