// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library fuchsia.minfs;

using zx;

/// Describes a contiguous run of allocated blocks.
@for_deprecated_c_bindings
type BlockRegion = struct {
    offset uint64;
    length uint64;
};

@for_deprecated_c_bindings
protocol Minfs {
    /// Retrieve information about allocated regions on the filesystem.
    GetAllocatedRegions() -> (resource struct {
        status zx.status;
        regions zx.handle:<VMO, optional>;
        count uint64;
    });
};