// Copyright (c) 2010-2014 SharpDX - Alexandre Mutel
// 
// 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;

namespace SharpDX.IO
{
    /// <summary>
    /// Native file share.
    /// </summary>
    [Flags]
    public enum NativeFileShare : uint
    {
        /// <summary>
        /// None flag.
        /// </summary>
        None = 0x00000000,

        /// <summary>
        /// Enables subsequent open operations on an object to request read access.
        /// Otherwise, other processes cannot open the object if they request read access.
        /// If this flag is not specified, but the object has been opened for read access, the function fails.
        /// </summary>
        Read = 0x00000001,

        /// <summary>
        /// Enables subsequent open operations on an object to request write access.
        /// Otherwise, other processes cannot open the object if they request write access.
        /// If this flag is not specified, but the object has been opened for write access, the function fails.
        /// </summary>
        Write = 0x00000002,

        /// <summary>
        /// Read and Write flags.
        /// </summary>
        ReadWrite = Read  | Write,

        /// <summary>
        /// Enables subsequent open operations on an object to request delete access.
        /// Otherwise, other processes cannot open the object if they request delete access.
        /// If this flag is not specified, but the object has been opened for delete access, the function fails.
        /// </summary>
        Delete = 0x00000004
    }
}