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NpgsqlBackEndKeyData.cs
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54 lines (48 loc) · 1.99 KB
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// created on 11/6/2002 at 11:53
// Npgsql.NpgsqlBackEndKeyData.cs
//
// Author:
// Francisco Jr. (fxjrlists@yahoo.com.br)
//
// Copyright (C) 2002 The Npgsql Development Team
// npgsql-general@gborg.postgresql.org
// http://gborg.postgresql.org/project/npgsql/projdisplay.php
//
// Permission to use, copy, modify, and distribute this software and its
// documentation for any purpose, without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph and the following two paragraphs appear in all copies.
//
// IN NO EVENT SHALL THE NPGSQL DEVELOPMENT TEAM BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
// INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
// DOCUMENTATION, EVEN IF THE NPGSQL DEVELOPMENT TEAM HAS BEEN ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//
// THE NPGSQL DEVELOPMENT TEAM SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
// ON AN "AS IS" BASIS, AND THE NPGSQL DEVELOPMENT TEAM HAS NO OBLIGATIONS
// TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
using System.IO;
namespace Npgsql
{
/// <summary>
/// This class represents a BackEndKeyData message received
/// from PostgreSQL
/// </summary>
internal sealed class NpgsqlBackEndKeyData
{
public readonly int ProcessID;
public readonly int SecretKey;
public NpgsqlBackEndKeyData(Stream stream)
{
// Read the BackendKeyData message contents. Two Int32 integers = 8 Bytes.
// For protocol version 3.0 they are three integers. The first one is just the size of message
// so, just read it.
PGUtil.EatStreamBytes(stream, 4);
ProcessID = PGUtil.ReadInt32(stream);
SecretKey = PGUtil.ReadInt32(stream);
}
}
}