iframe-proxy | Sunbelt Computer Software

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﻿using System;
using System.Collections.Generic;
using System.Text;
namespace UnityDataTools.FileSystem;
// An archive node is a file in an archive.
public struct ArchiveNode
    public string Path;
    public long Size;
    public ArchiveNodeFlags Flags;
// Class used to open a Unity archive file (such as an AssetBundle).
public class UnityArchive : IDisposable
    internal UnityArchiveHandle m_Handle;
    Lazy<List<ArchiveNode>> m_Nodes;
    public IReadOnlyList<ArchiveNode> Nodes => m_Nodes.Value.AsReadOnly();
    internal UnityArchive()
        m_Nodes = new Lazy<List<ArchiveNode>>(() => GetArchiveNodes());
    List<ArchiveNode> GetArchiveNodes()
        var r = DllWrapper.GetArchiveNodeCount(m_Handle, out var count);
        UnityFileSystem.HandleErrors(r);
        if (count == 0)
            return null;
        var nodes = new List<ArchiveNode>(count);
        var path = new StringBuilder(512);
        for (var i = 0; i < count; ++i)
            DllWrapper.GetArchiveNode(m_Handle, i, path, path.Capacity, out var size, out var flags);
            UnityFileSystem.HandleErrors(r);
            nodes.Add(new ArchiveNode() { Path = path.ToString(), Size = size, Flags = flags });
        return nodes;
    public void Dispose()
        if (m_Handle != null && !m_Handle.IsInvalid)
            m_Handle.Dispose();
            m_Nodes = new Lazy<List<ArchiveNode>>(() => GetArchiveNodes());

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