zircon/experimental/syscalls/debuglog.test.fidl

// Copyright 2019 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.

// !!! THIS FILE IS NOT YET USED !!!
// See //zircon/system/public/zircon/syscalls.banjo.
// !!! THIS FILE IS NOT YET USED !!!

library zz;

[Transport="Syscall"]
protocol Debuglog {
    // TODO(ZX-2967): handle == ZX_HANDLE_INVALID accepted.
    [In0="handle<resource>:kind=ROOT",
     Out1="handle<debuglog>:acquire"]
    Create(handle<resource> resource, uint32 options) -> (status status, handle<debuglog> out);

    [In0="handle<debuglog>:rights=WRITE"]
    Write(handle<debuglog> handle, uint32 options, vector<byte> buffer) -> (status status);

    [In0="handle<debuglog>:rights=READ",
     In2="mutable<vector<byte>>"]
    Read(handle<debuglog> handle, uint32 options, vector<byte> buffer) -> (status status);
};