zircon/system/fidl/fuchsia-hardware-block/ftl.fidl

// 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.hardware.block;

using zx;

/// It is treated as a separate protocol for extension if necessary.
protocol InspectVmoProvider {
    /// Requests the inspect vmo from the entity.
    ///  - |vmo| has |ZX_RIGHTS_DUPLICATE|, |ZX_RIGHTS_TRANSFER|, |ZX_RIGHTS_READ|
    GetVmo() -> (handle<vmo> vmo) error zx.status;
};

protocol Ftl {
    compose InspectVmoProvider;

    /// Discards previous contents and reinitializes the device.
    Format() -> (zx.status status);
};