/* cursor.h - definitions for the cursor type

 *

 * Copyright (C) 2004-2007 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_CURSOR_H

#define PYSQLITE_CURSOR_H

#include "Python.h"

#include "statement.h"

#include "connection.h"

#include "module.h"

typedef struct

{

    PyObject_HEAD

    pysqlite_Connection* connection;

    PyObject* description;

    PyObject* row_cast_map;

    int arraysize;

    PyObject* lastrowid;

    long rowcount;

    PyObject* row_factory;

    pysqlite_Statement* statement;

    /* the next row to be returned, NULL if no next row available */

    PyObject* next_row;

} pysqlite_Cursor;

typedef enum {

    STATEMENT_INVALID, STATEMENT_INSERT, STATEMENT_DELETE,

    STATEMENT_UPDATE, STATEMENT_REPLACE, STATEMENT_SELECT,

    STATEMENT_OTHER

} pysqlite_StatementKind;

extern PyTypeObject pysqlite_CursorType;

int pysqlite_cursor_init(pysqlite_Cursor* self, PyObject* args, PyObject* kwargs);

void pysqlite_cursor_dealloc(pysqlite_Cursor* self);

PyObject* pysqlite_cursor_execute(pysqlite_Cursor* self, PyObject* args);

PyObject* pysqlite_cursor_executemany(pysqlite_Cursor* self, PyObject* args);

PyObject* pysqlite_cursor_getiter(pysqlite_Cursor *self);

PyObject* pysqlite_cursor_iternext(pysqlite_Cursor *self);

PyObject* pysqlite_cursor_fetchone(pysqlite_Cursor* self, PyObject* args);

PyObject* pysqlite_cursor_fetchmany(pysqlite_Cursor* self, PyObject* args, PyObject* kwargs);

PyObject* pysqlite_cursor_fetchall(pysqlite_Cursor* self, PyObject* args);

PyObject* pysqlite_noop(pysqlite_Connection* self, PyObject* args);

PyObject* pysqlite_cursor_close(pysqlite_Cursor* self, PyObject* args);

int pysqlite_cursor_setup_types(void);

#define UNKNOWN (-1)

#endif