/sqlite3cc

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  • Committer: edam
  • Date: 2012-01-23 13:51:26 UTC
  • Revision ID: edam@waxworlds.org-20120123135126-7gohm0mv9qwismla
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src/connection.cc
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/*
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 * database.cc
 
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 * connection.cc
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 *
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 * Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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 *
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include <sqlite3cc/database.h>
 
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#include <sqlite3cc/connection.h>
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#include <sqlite3cc/exception.h>
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sqlite::database::database(
 
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sqlite::connection::mutex_guard::mutex_guard(
 
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        connection &connection )
 
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        :
 
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        _mutex( sqlite3_db_mutex( connection._handle ) )
 
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{
 
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        if( _mutex ) sqlite3_mutex_enter( _mutex );
 
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}
 
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sqlite::connection::mutex_guard::~mutex_guard()
 
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{
 
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        leave();
 
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}
 
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void sqlite::connection::mutex_guard::leave()
 
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{
 
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        if( _mutex ) {
 
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                sqlite3_mutex_leave( _mutex );
 
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                _mutex = NULL;
 
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        }
 
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}
 
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sqlite::connection::connection(
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        const std::string &filename )
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        :
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        _handle( NULL )
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}
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sqlite::database::database()
 
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sqlite::connection::connection()
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        :
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        _handle( NULL )
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{
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}
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sqlite::database::~database()
 
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sqlite::connection::~connection()
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{
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        close();
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}
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int sqlite::database::open(
 
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int sqlite::connection::open(
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        const std::string &filename,
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        int flags )
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{
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}
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void sqlite::database::close()
 
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void sqlite::connection::close()
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{
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        if( _handle ) {
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                sqlite3_close( _handle );
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}
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void sqlite::database::exec(
 
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void sqlite::connection::exec(
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        const std::string &sql )
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{
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        int code = sqlite3_exec( _handle, sql.c_str(), NULL, NULL, NULL );
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        if( code ) throw sqlite_error( *this, code );
 
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        if( code != SQLITE_OK ) throw sqlite_error( *this, code );
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}
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int sqlite::database::busy_timeout(
 
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int sqlite::connection::busy_timeout(
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        int duration )
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{
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        return sqlite3_busy_timeout( _handle, duration );
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}
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sqlite::database::database_mutex_guard::database_mutex_guard(
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        database &database )
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        :
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        _mutex( sqlite3_db_mutex( database._handle ) )
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{
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        if( _mutex ) sqlite3_mutex_enter( _mutex );
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}
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sqlite::database::database_mutex_guard::~database_mutex_guard()
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{
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        leave();
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}
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void sqlite::database::database_mutex_guard::leave()
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{
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        if( _mutex ) {
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                sqlite3_mutex_leave( _mutex );
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                _mutex = NULL;
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        }
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}