// 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.
namespace SharpDX.IO
{
    /// <summary>
    /// Native file creation disposition.
    /// </summary>
    public enum NativeFileMode : uint
    {
        /// <summary>
        /// Creates a new file. The function fails if a specified file exists.
        /// </summary>
        CreateNew = 1,

        /// <summary>
        /// Creates a new file, always.
        /// If a file exists, the function overwrites the file, clears the existing attributes, combines the specified file attributes,
        /// and flags with FILE_ATTRIBUTE_ARCHIVE, but does not set the security descriptor that the SECURITY_ATTRIBUTES structure specifies.
        /// </summary>
        Create = 2,

        /// <summary>
        /// Opens a file. The function fails if the file does not exist.
        /// </summary>
        Open = 3,

        /// <summary>
        /// Opens a file, always.
        /// If a file does not exist, the function creates a file as if dwCreationDisposition is CREATE_NEW.
        /// </summary>
        OpenOrCreate = 4,

        /// <summary>
        /// Opens a file and truncates it so that its size is 0 (zero) bytes. The function fails if the file does not exist.
        /// The calling process must open the file with the GENERIC_WRITE access right.
        /// </summary>
        Truncate = 5
    }
}