src/storage/volume_image/adapter/commands/file_client.cc

// Copyright 2022 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.

#include "src/storage/volume_image/adapter/commands/file_client.h"

#include <fidl/fuchsia.io/cpp/wire.h>
#include <lib/fdio/directory.h>

zx::result<fidl::ClientEnd<fuchsia_io::File>> OpenFile(const char* path) {
  zx::result endpoints = fidl::CreateEndpoints<fuchsia_io::File>();
  if (endpoints.is_error()) {
    return endpoints.take_error();
  }
  auto& [client, server] = endpoints.value();
  return zx::make_result(
      fdio_open(path,
                static_cast<uint32_t>(fuchsia_io::wire::OpenFlags::kRightReadable |
                                      fuchsia_io::wire::OpenFlags::kNotDirectory),
                server.TakeChannel().release()),
      std::move(client));
}