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890e22957d
This implies that SQLite now takes care of destroying the callback context (the PyObject callable it has been passed), so we can strip the collation dict from the connection object.
105 lines
3.5 KiB
C
105 lines
3.5 KiB
C
/* connection.h - definitions for the connection type
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*
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* Copyright (C) 2004-2010 Gerhard Häring <gh@ghaering.de>
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*
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* This file is part of pysqlite.
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*/
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#ifndef PYSQLITE_CONNECTION_H
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#define PYSQLITE_CONNECTION_H
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#define PY_SSIZE_T_CLEAN
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#include "Python.h"
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#include "pythread.h"
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#include "structmember.h"
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#include "module.h"
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#include "sqlite3.h"
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typedef struct
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{
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PyObject_HEAD
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sqlite3* db;
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/* the type detection mode. Only 0, PARSE_DECLTYPES, PARSE_COLNAMES or a
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* bitwise combination thereof makes sense */
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int detect_types;
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/* None for autocommit, otherwise a PyUnicode with the isolation level */
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PyObject* isolation_level;
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/* NULL for autocommit, otherwise a string with the BEGIN statement */
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const char* begin_statement;
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/* 1 if a check should be performed for each API call if the connection is
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* used from the same thread it was created in */
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int check_same_thread;
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int initialized;
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/* thread identification of the thread the connection was created in */
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unsigned long thread_ident;
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PyObject *statement_cache;
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/* Lists of weak references to statements and cursors used within this connection */
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PyObject* statements;
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PyObject* cursors;
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/* Counters for how many statements/cursors were created in the connection. May be
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* reset to 0 at certain intervals */
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int created_statements;
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int created_cursors;
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PyObject* row_factory;
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/* Determines how bytestrings from SQLite are converted to Python objects:
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* - PyUnicode_Type: Python Unicode objects are constructed from UTF-8 bytestrings
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* - PyBytes_Type: The bytestrings are returned as-is.
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* - Any custom callable: Any object returned from the callable called with the bytestring
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* as single parameter.
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*/
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PyObject* text_factory;
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/* remember references to object used in trace_callback/progress_handler/authorizer_cb */
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PyObject* function_pinboard_trace_callback;
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PyObject* function_pinboard_progress_handler;
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PyObject* function_pinboard_authorizer_cb;
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/* Exception objects: borrowed refs. */
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PyObject* Warning;
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PyObject* Error;
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PyObject* InterfaceError;
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PyObject* DatabaseError;
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PyObject* DataError;
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PyObject* OperationalError;
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PyObject* IntegrityError;
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PyObject* InternalError;
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PyObject* ProgrammingError;
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PyObject* NotSupportedError;
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} pysqlite_Connection;
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int pysqlite_connection_register_cursor(pysqlite_Connection* connection, PyObject* cursor);
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int pysqlite_check_thread(pysqlite_Connection* self);
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int pysqlite_check_connection(pysqlite_Connection* con);
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int pysqlite_connection_setup_types(PyObject *module);
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#endif
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