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Diffstat (limited to 'Modules/_sqlite/connection.h')
-rw-r--r-- | Modules/_sqlite/connection.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/Modules/_sqlite/connection.h b/Modules/_sqlite/connection.h new file mode 100644 index 0000000..faae6e4 --- /dev/null +++ b/Modules/_sqlite/connection.h @@ -0,0 +1,106 @@ +/* connection.h - definitions for the connection type + * + * Copyright (C) 2004-2005 Gerhard Häring <gh@ghaering.de> + * + * This file is part of pysqlite. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef PYSQLITE_CONNECTION_H +#define PYSQLITE_CONNECTION_H +#include "Python.h" +#include "pythread.h" +#include "structmember.h" + +#include "cache.h" +#include "module.h" + +#include "sqlite3.h" + +typedef struct +{ + PyObject_HEAD + sqlite3* db; + + int inTransaction; + int detect_types; + + /* the timeout value in seconds for database locks */ + double timeout; + + /* for internal use in the timeout handler: when did the timeout handler + * first get called with count=0? */ + double timeout_started; + + /* None for autocommit, otherwise a PyString with the isolation level */ + PyObject* isolation_level; + + /* NULL for autocommit, otherwise a string with the BEGIN statment; will be + * freed in connection destructor */ + char* begin_statement; + + int check_same_thread; + long thread_ident; + + Cache* statement_cache; + + PyObject* row_factory; + + PyObject* text_factory; + + /* remember references to functions/classes used in + * create_function/create/aggregate, use these as dictionary keys, so we + * can keep the total system refcount constant by clearing that dictionary + * in connection_dealloc */ + PyObject* function_pinboard; + + /* a dictionary of registered collation name => collation callable mappings */ + PyObject* collations; + + /* Exception objects */ + PyObject* Warning; + PyObject* Error; + PyObject* InterfaceError; + PyObject* DatabaseError; + PyObject* DataError; + PyObject* OperationalError; + PyObject* IntegrityError; + PyObject* InternalError; + PyObject* ProgrammingError; + PyObject* NotSupportedError; +} Connection; + +extern PyTypeObject ConnectionType; + +PyObject* connection_alloc(PyTypeObject* type, int aware); +void connection_dealloc(Connection* self); +PyObject* connection_cursor(Connection* self, PyObject* args, PyObject* kwargs); +PyObject* connection_close(Connection* self, PyObject* args); +PyObject* _connection_begin(Connection* self); +PyObject* connection_begin(Connection* self, PyObject* args); +PyObject* connection_commit(Connection* self, PyObject* args); +PyObject* connection_rollback(Connection* self, PyObject* args); +PyObject* connection_new(PyTypeObject* type, PyObject* args, PyObject* kw); +int connection_init(Connection* self, PyObject* args, PyObject* kwargs); + +int check_thread(Connection* self); +int check_connection(Connection* con); + +int connection_setup_types(void); + +#endif |