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/// <summary> /// 根据 inode 建立 INodeDirectory /// </summary> /// <param name="vfs"></param> /// <param name="inode"></param> /// <returns></returns> public static INodeDirectory Load(VFSCore vfs, INode inode) { INodeDirectory t = new INodeDirectory(vfs, inode); t.Load(); return(t); }
/// <summary> /// 删除一个目录项 /// </summary> /// <param name="name"></param> /// <returns></returns> public Boolean Delete(String name) { if (!Contains(name)) { return(false); } if (name == "." || name == "..") { return(false); } var inodeIndex = entries[name]; INode inode = INode.Load(vfs, inodeIndex); if (inode.IsDirectory()) { // 删除非空目录项:递归删除 INodeDirectory id = INodeDirectory.Load(vfs, inodeIndex); if (id.Size() > 2) { var l = id.List(); foreach (var pair in l) { id.Delete(pair.Key); } } } inode.data.linkCount--; if (inode.data.linkCount == 0) { inode.Resize(0); vfs.DeAllocateINode(inode.index); } else { inode.Save(); } entries.Remove(name); Save(); return(true); }
/// <summary> /// 根据 inode 建立 INodeDirectory /// </summary> /// <param name="vfs"></param> /// <param name="inode"></param> /// <returns></returns> public static INodeDirectory Load(VFSCore vfs, INode inode) { INodeDirectory t = new INodeDirectory(vfs, inode); t.Load(); return t; }