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#if MYSQL_6_9
// Copyright (c) 2004-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
// MySQL Connectors. There are special exceptions to the terms and
// conditions of the GPLv2 as it is applied to this software, see the
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
using Externals.MySql.Data.MySqlClient;
using Externals.MySql.Data.MySqlClient.Properties;
using System;
using System.IO;
namespace Externals.MySql.Data.Common
{
/// <summary>
/// Summary description for StreamCreator.
/// </summary>
internal class StreamCreator
{
string hostList;
uint port;
string pipeName;
// uint timeOut;
uint keepalive;
DBVersion driverVersion;
public StreamCreator(string hosts, uint port, string pipeName, uint keepalive, DBVersion driverVersion)
{
hostList = hosts;
if (hostList == null || hostList.Length == 0)
hostList = "localhost";
this.port = port;
this.pipeName = pipeName;
this.keepalive = keepalive;
this.driverVersion = driverVersion;
}
public static Stream GetStream(string server, uint port, string pipename, uint keepalive, DBVersion v, uint timeout)
{
MySqlConnectionStringBuilder settings = new MySqlConnectionStringBuilder();
settings.Server = server;
settings.Port = port;
settings.PipeName = pipename;
settings.Keepalive = keepalive;
settings.ConnectionTimeout = timeout;
return GetStream(settings);
}
public static Stream GetStream(MySqlConnectionStringBuilder settings)
{
switch (settings.ConnectionProtocol)
{
case MySqlConnectionProtocol.Tcp: return GetTcpStream(settings);
case MySqlConnectionProtocol.UnixSocket: return GetUnixSocketStream(settings);
case MySqlConnectionProtocol.SharedMemory: return GetSharedMemoryStream(settings);
case MySqlConnectionProtocol.NamedPipe: return GetNamedPipeStream(settings);
}
throw new InvalidOperationException(Resources.UnknownConnectionProtocol);
}
private static Stream GetTcpStream(MySqlConnectionStringBuilder settings)
{
MyNetworkStream s = MyNetworkStream.CreateStream(settings, false);
return s;
}
private static Stream GetUnixSocketStream(MySqlConnectionStringBuilder settings)
{
if (Platform.IsWindows())
throw new InvalidOperationException(Resources.NoUnixSocketsOnWindows);
MyNetworkStream s = MyNetworkStream.CreateStream(settings, true);
return s;
}
private static Stream GetSharedMemoryStream(MySqlConnectionStringBuilder settings)
{
SharedMemoryStream str = new SharedMemoryStream(settings.SharedMemoryName);
str.Open(settings.ConnectionTimeout);
return str;
}
private static Stream GetNamedPipeStream(MySqlConnectionStringBuilder settings)
{
Stream stream = NamedPipeStream.Create(settings.PipeName, settings.Server, settings.ConnectionTimeout);
return stream;
}
}
}
#endif