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//
// System.Security.AccessControl.GenericAcl implementation
//
// Author:
// Dick Porter <dick@ximian.com>
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2006-2007 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Collections;
namespace System.Security.AccessControl {
public abstract class GenericAcl : ICollection, IEnumerable
{
public static readonly byte AclRevision;
public static readonly byte AclRevisionDS;
public static readonly int MaxBinaryLength;
static GenericAcl ()
{
// FIXME: they are likely platform dependent (on windows)
AclRevision = 2;
AclRevisionDS = 4;
MaxBinaryLength = 0x10000;
}
protected GenericAcl ()
{
}
public abstract int BinaryLength { get; }
public abstract int Count { get; }
public bool IsSynchronized {
get { return false; }
}
public abstract GenericAce this [int index] {
get;
set;
}
public abstract byte Revision { get; }
public virtual object SyncRoot {
get { return this; }
}
public void CopyTo (GenericAce [] array, int index)
{
if (array == null)
throw new ArgumentNullException ("array");
if (index < 0 || array.Length - index < Count)
throw new ArgumentOutOfRangeException ("index", "Index must be non-negative integer and must not exceed array length - count");
for (int i = 0; i < Count; i++)
array [i + index] = this [i];
}
void ICollection.CopyTo (Array array, int index)
{
CopyTo ((GenericAce []) array, index);
}
public abstract void GetBinaryForm (byte[] binaryForm, int offset);
public AceEnumerator GetEnumerator ()
{
return new AceEnumerator (this);
}
IEnumerator IEnumerable.GetEnumerator ()
{
return GetEnumerator ();
}
internal abstract string GetSddlForm(ControlFlags sdFlags,
bool isDacl);
}
}
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