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* Copyright (C) 2009 Tim Marston <tim@ed.am>
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* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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* This file is part of sqlite3cc (hereafter referred to as "this program").
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* See http://ed.am/dev/sqlite3cc for more information.
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* See http://www.waxworlds.org/edam/software/sqlite3cc for more information.
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef SQLITE3CC_CONNECTION_H_
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#define SQLITE3CC_CONNECTION_H_
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#ifndef SQLITE3CC_DATABASE_H_
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#define SQLITE3CC_DATABASE_H_
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#include <sqlite3.h>
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class basic_statement;
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class basic_transaction;
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class basic_statement;
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class basic_transaction;
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private boost::noncopyable
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//______________________________________________________________________________
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* Class to provide a scope lock for the connection mutex
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* Constructor that provides a connection upon which to act.
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* @param connection reference to a connection
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* @see sqlite3_db_mutex()
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* @see sqlite3_mutex_enter()
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connection &connection );
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* Release the mutex early.
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* @see sqlite3_mutex_leave()
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sqlite3_mutex *_mutex;
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//______________________________________________________________________________
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* Constructor that specifies the filename of a database to open.
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* @param filename the filename of the database file to open
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* @throws database_error on error
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const std::string &filename );
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explicit connection();
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virtual ~connection();
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//______________________________________________________________________________
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// public interface
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* Close an open database.
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* @throws database_error on error
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* @see sqlite3_close()
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* Execute an SQL statement. An exception is thrown on error.
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* Execute an SQL statement. An exception is thrown on error.
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* @param sql an SQL statement in UTF-8
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* @see sqlite3_exc()
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const std::string &sql );
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* Sets a default busy handler which will wait for the specified number of
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* @param duration number of milliseconds to wait
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* Sets a default busy handler which will
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* wait for the specified number of milliseconds.
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* @param milliseconds number of milliseconds to wait
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* @returns an sqlite error code
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* @see sqlite3_busy_timeout()
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//______________________________________________________________________________
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// implementation
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friend class detail::basic_statement;
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friend class detail::basic_transaction;
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friend class basic_statement;
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friend class basic_transaction;
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friend class command;
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friend class sqlite_error;
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/** the connection handle */
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/** class to provide a scope lock for the database mutex */
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class database_mutex_guard
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/** constructor that provides a database */
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database_mutex_guard(
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database &database );
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~database_mutex_guard();
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/** release the mutex early */
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sqlite3_mutex *_mutex;
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/** the database handle */
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sqlite3 *_handle;