duplicati/Duplicati/Library/Interface/IRenameEnabledBackend.cs

// Copyright (C) 2025, The Duplicati Team
// https://duplicati.com, hello@duplicati.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.Threading;
using System.Threading.Tasks;

namespace Duplicati.Library.Interface
{
    /// <summary>
    /// An interface a backend may implement if it supports rename operations.
    /// </summary>
    public interface IRenameEnabledBackend : IBackend
    {
        /// <summary>
        /// Renames the file
        /// </summary>
        /// <param name="oldname">The old filename, relative to the root</param>
        /// <param name="newname">The new filename, relative to the root</param>
        /// <param name="cancellationToken">Token to cancel the operation.</param>
        Task RenameAsync(string oldname, string newname, CancellationToken cancellationToken);
    }
}