75 lines
2.8 KiB
C#
75 lines
2.8 KiB
C#
using System;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using Duplicati.Proprietary.DiskImage.Partition;
|
|
|
|
namespace Duplicati.Proprietary.DiskImage.Filesystem;
|
|
|
|
public interface IFilesystem : IDisposable
|
|
{
|
|
/// <summary>
|
|
/// Gets the parent partition.
|
|
/// </summary>
|
|
IPartition Partition { get; }
|
|
|
|
/// <summary>
|
|
/// Gets the filesystem type.
|
|
/// </summary>
|
|
FileSystemType Type { get; }
|
|
|
|
/// <summary>
|
|
/// Gets filesystem-specific metadata. E.g. for journal filesystems, this could be the journal file.
|
|
/// </summary>
|
|
/// <param name="cancellationToken">Cancellation token.</param>
|
|
/// <returns>A task that resolves to filesystem-specific metadata.</returns>
|
|
Task<object?> GetFilesystemMetadataAsync(CancellationToken cancellationToken);
|
|
|
|
/// <summary>
|
|
/// Lists top-level files in the filesystem.
|
|
/// </summary>
|
|
/// <param name="cancellationToken">Cancellation token.</param>
|
|
/// <returns>A task that resolves to a collection of top-level files.</returns>
|
|
IAsyncEnumerable<IFile> ListFilesAsync(CancellationToken cancellationToken);
|
|
|
|
/// <summary>
|
|
/// Lists files in a directory.
|
|
/// </summary>
|
|
/// <param name="directory">The directory to list files from.</param>
|
|
/// <param name="cancellationToken">Cancellation token.</param>
|
|
/// <returns>A task that resolves to a collection of files in the specified directory.</returns>
|
|
/// <throws cref="ArgumentNullException">Thrown if <paramref name="directory"/> is null.</throws>
|
|
/// <throws cref="ArgumentException">Thrown if <paramref name="directory"/> is not a directory.</throws>
|
|
IAsyncEnumerable<IFile> ListFilesAsync(IFile directory, CancellationToken cancellationToken);
|
|
|
|
Task<Stream> OpenReadStreamAsync(IFile file, CancellationToken cancellationToken);
|
|
Task<Stream> OpenWriteStreamAsync(IFile file, CancellationToken cancellationToken);
|
|
Task<Stream> OpenReadWriteStreamAsync(IFile file, CancellationToken cancellationToken);
|
|
Task<long> GetFileLengthAsync(IFile file, CancellationToken cancellationToken);
|
|
|
|
Task<Stream> OpenReadStreamAsync(string path, CancellationToken cancellationToken);
|
|
Task<Stream> OpenWriteStreamAsync(string path, CancellationToken cancellationToken);
|
|
Task<Stream> OpenReadWriteStreamAsync(string path, CancellationToken cancellationToken);
|
|
Task<long> GetFileLengthAsync(string path, CancellationToken cancellationToken);
|
|
}
|
|
|
|
public interface IFile
|
|
{
|
|
string? Path { get; }
|
|
long? Address { get; }
|
|
long Size { get; }
|
|
bool IsDirectory { get; }
|
|
}
|
|
|
|
public interface IFileMetadata
|
|
{
|
|
byte[]? RawMetadata { get; }
|
|
|
|
DateTimeOffset? Created { get; }
|
|
|
|
DateTimeOffset? Modified { get; }
|
|
|
|
DateTimeOffset? Accessed { get; }
|
|
} |