fs

type FS interface {
	// Root is called to obtain the Node for the file system root.
	Root() (Node, fuse.Error)
}

type FSDestroyer interface {
	// Destroy is called when the file system is shutting down.
	Destroy()
}

type FSIniter interface {
	// Init is called to initialize the FUSE connection.
	// It can inspect the request and adjust the response as desired.
	// The default response sets MaxReadahead to 0 and MaxWrite to 4096.
	// Init must return promptly.
	Init(*fuse.InitRequest, *fuse.InitResponse, Intr) fuse.Error
}

type FSStatfser interface {
	// Statfs is called to obtain file system metadata.
	// It should write that data to resp.
	Statfs(*fuse.StatfsRequest, *fuse.StatfsResponse, Intr) fuse.Error
}

type Handle interface {
}

type HandleFlusher interface {
	// Flush is called each time the file or directory is closed.
	// Because there can be multiple file descriptors referring to a
	// single opened file, Flush can be called multiple times.
	Flush(*fuse.FlushRequest, Intr) fuse.Error
}

type HandleReadAller interface {
	ReadAll(Intr) ([]byte, fuse.Error)
}

type HandleReadDirer interface {
	ReadDir(Intr) ([]fuse.Dirent, fuse.Error)
}

type HandleReader interface {
	Read(*fuse.ReadRequest, *fuse.ReadResponse, Intr) fuse.Error
}

type HandleReleaser interface {
	Release(*fuse.ReleaseRequest, Intr) fuse.Error
}

type HandleWriteAller interface {
	WriteAll([]byte, Intr) fuse.Error
}

type HandleWriter interface {
	Write(*fuse.WriteRequest, *fuse.WriteResponse, Intr) fuse.Error
}

type Intr chan struct{}

type Node interface {
	Attr() fuse.Attr
}

type NodeAccesser interface {
	// Access checks whether the calling context has permission for
	// the given operations on the receiver. If so, Access should
	// return nil. If not, Access should return EPERM.
	//
	// Note that this call affects the result of the access(2) system
	// call but not the open(2) system call. If Access is not
	// implemented, the Node behaves as if it always returns nil
	// (permission granted), relying on checks in Open instead.
	Access(*fuse.AccessRequest, Intr) fuse.Error
}

type NodeCreater interface {
	// Create creates a new directory entry in the receiver, which
	// must be a directory.
	Create(*fuse.CreateRequest, *fuse.CreateResponse, Intr) (Node, Handle, fuse.Error)
}

type NodeForgetter interface {
	Forget()
}

type NodeFsyncer interface {
	Fsync(r *fuse.FsyncRequest, intr Intr) fuse.Error
}

type NodeGetattrer interface {
	// Getattr obtains the standard metadata for the receiver.
	// It should store that metadata in resp.
	//
	// If this method is not implemented, the attributes will be
	// generated based on Attr(), with zero values filled in.
	Getattr(*fuse.GetattrRequest, *fuse.GetattrResponse, Intr) fuse.Error
}

type NodeLinker interface {
	// Link creates a new directory entry in the receiver based on an
	// existing Node. Receiver must be a directory.
	Link(r *fuse.LinkRequest, old Node, intr Intr) (Node, fuse.Error)
}

type NodeMkdirer interface {
	Mkdir(*fuse.MkdirRequest, Intr) (Node, fuse.Error)
}

type NodeMknoder interface {
	Mknod(r *fuse.MknodRequest, intr Intr) (Node, fuse.Error)
}

type NodeOpener interface {
	// Open opens the receiver.
	// XXX note about access.  XXX OpenFlags.
	// XXX note that the Node may be a file or directory.
	Open(*fuse.OpenRequest, *fuse.OpenResponse, Intr) (Handle, fuse.Error)
}

type NodeReadlinker interface {
	// Readlink reads a symbolic link.
	Readlink(*fuse.ReadlinkRequest, Intr) (string, fuse.Error)
}

type NodeRemover interface {
	// Remove removes the entry with the given name from
	// the receiver, which must be a directory.  The entry to be removed
	// may correspond to a file (unlink) or to a directory (rmdir).
	Remove(*fuse.RemoveRequest, Intr) fuse.Error
}

type NodeRenamer interface {
	Rename(r *fuse.RenameRequest, newDir Node, intr Intr) fuse.Error
}

type NodeRequestLookuper interface {
	// Lookup looks up a specific entry in the receiver.
	// See NodeStringLookuper for more.
	Lookup(*fuse.LookupRequest, *fuse.LookupResponse, Intr) (Node, fuse.Error)
}

type NodeSetattrer interface {
	// Setattr sets the standard metadata for the receiver.
	Setattr(*fuse.SetattrRequest, *fuse.SetattrResponse, Intr) fuse.Error
}

type NodeStringLookuper interface {
	// Lookup looks up a specific entry in the receiver,
	// which must be a directory.  Lookup should return a Node
	// corresponding to the entry.  If the name does not exist in
	// the directory, Lookup should return nil, err.
	//
	// Lookup need not to handle the names "." and "..".
	Lookup(string, Intr) (Node, fuse.Error)
}

type NodeSymlinker interface {
	// Symlink creates a new symbolic link in the receiver, which must be a directory.
	//
	// TODO is the above true about directories?
	Symlink(*fuse.SymlinkRequest, Intr) (Node, fuse.Error)
}

type Tree struct {
	// contains filtered or unexported fields
}