1 /* cursor.h - definitions for the cursor type 2 * 3 * Copyright (C) 2004-2010 Gerhard Hring <gh (at) 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_CURSOR_H 25 #define PYSQLITE_CURSOR_H 26 #include "Python.h" 27 28 #include "statement.h" 29 #include "connection.h" 30 #include "module.h" 31 32 typedef struct 33 { 34 PyObject_HEAD 35 pysqlite_Connection* connection; 36 PyObject* description; 37 PyObject* row_cast_map; 38 int arraysize; 39 PyObject* lastrowid; 40 long rowcount; 41 PyObject* row_factory; 42 pysqlite_Statement* statement; 43 int closed; 44 int reset; 45 int locked; 46 int initialized; 47 48 /* the next row to be returned, NULL if no next row available */ 49 PyObject* next_row; 50 51 PyObject* in_weakreflist; /* List of weak references */ 52 } pysqlite_Cursor; 53 54 typedef enum { 55 STATEMENT_INVALID, STATEMENT_INSERT, STATEMENT_DELETE, 56 STATEMENT_UPDATE, STATEMENT_REPLACE, STATEMENT_SELECT, 57 STATEMENT_OTHER 58 } pysqlite_StatementKind; 59 60 extern PyTypeObject pysqlite_CursorType; 61 62 PyObject* pysqlite_cursor_execute(pysqlite_Cursor* self, PyObject* args); 63 PyObject* pysqlite_cursor_executemany(pysqlite_Cursor* self, PyObject* args); 64 PyObject* pysqlite_cursor_getiter(pysqlite_Cursor *self); 65 PyObject* pysqlite_cursor_iternext(pysqlite_Cursor *self); 66 PyObject* pysqlite_cursor_fetchone(pysqlite_Cursor* self, PyObject* args); 67 PyObject* pysqlite_cursor_fetchmany(pysqlite_Cursor* self, PyObject* args, PyObject* kwargs); 68 PyObject* pysqlite_cursor_fetchall(pysqlite_Cursor* self, PyObject* args); 69 PyObject* pysqlite_noop(pysqlite_Connection* self, PyObject* args); 70 PyObject* pysqlite_cursor_close(pysqlite_Cursor* self, PyObject* args); 71 72 int pysqlite_cursor_setup_types(void); 73 74 #define UNKNOWN (-1) 75 #endif 76
