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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2012 Dominik Reichl <dominik.reichl@t-online.de>
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; either version 2 of the License, or
(at your option) any later version.
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 System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace KeePassLib.Serialization
{
public sealed class BinaryReaderEx : BinaryReader
{
private string m_strReadExcp = null;
public string ReadExceptionText
{
get { return m_strReadExcp; }
set { m_strReadExcp = value; }
}
public BinaryReaderEx(Stream input, Encoding encoding,
string strReadExceptionText) :
base(input, encoding)
{
m_strReadExcp = strReadExceptionText;
}
public override byte[] ReadBytes(int count)
{
try
{
byte[] pb = base.ReadBytes(count);
if((pb == null) || (pb.Length != count))
{
if(m_strReadExcp != null) throw new IOException(m_strReadExcp);
else throw new EndOfStreamException();
}
return pb;
}
catch(Exception)
{
if(m_strReadExcp != null) throw new IOException(m_strReadExcp);
else throw;
}
}
}
}
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