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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Runtime.InteropServices;
using System.Text;
internal static partial class Interop
{
internal static partial class Sys
{
/// <summary>
/// Renames a file, moving to the correct destination if necessary. There are many edge cases to this call, check man 2 rename for more info
/// </summary>
/// <param name="oldPath">Path to the source item</param>
/// <param name="newPath">Path to the desired new item</param>
/// <returns>
/// Returns 0 on success; otherwise, returns -1
/// </returns>
[LibraryImport(Libraries.SystemNative, EntryPoint = "SystemNative_Rename", StringMarshalling = StringMarshalling.Utf8, SetLastError = true)]
internal static partial int Rename(string oldPath, string newPath);
[LibraryImport(Libraries.SystemNative, EntryPoint = "SystemNative_Rename", SetLastError = true)]
internal static partial int Rename(ref byte oldPath, ref byte newPath);
internal static int Rename(ReadOnlySpan<char> oldPath, ReadOnlySpan<char> newPath)
{
ValueUtf8Converter converterNewPath = new(stackalloc byte[DefaultPathBufferSize]);
ValueUtf8Converter converterOldPath = new(stackalloc byte[DefaultPathBufferSize]);
int result = Rename(
ref MemoryMarshal.GetReference(converterOldPath.ConvertAndTerminateString(oldPath)),
ref MemoryMarshal.GetReference(converterNewPath.ConvertAndTerminateString(newPath)));
converterNewPath.Dispose();
converterOldPath.Dispose();
return result;
}
}
}
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