blob: aaf814c778fc0c2234a2db3221860edb04daed19 [file] [log] [blame]
// Copyright 2021 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.
#ifndef SRC_STORAGE_F2FS_MOUNT_H_
#define SRC_STORAGE_F2FS_MOUNT_H_
#include <fidl/fuchsia.io/cpp/wire.h>
#include <fidl/fuchsia.process.lifecycle/cpp/wire.h>
namespace f2fs {
enum class MountOption {
kBgGcOff = 0,
kDisableRollForward,
kDiscard,
kNoHeap,
kNoUserXAttr,
kNoAcl,
kDisableExtIdentify,
kInlineXattr,
kInlineDentry,
kForceLfs,
kReadOnly,
kReadExtentCache,
kActiveLogs, // It should be (kOptMaxNum - 1).
kMaxNum,
};
constexpr size_t kMaxOptionCount = static_cast<size_t>(MountOption::kMaxNum);
class MountOptions {
public:
MountOptions() = default;
MountOptions(const MountOptions &) = default;
zx::result<size_t> GetValue(const MountOption option) const;
zx_status_t SetValue(const MountOption option, const size_t value);
static std::vector<MountOption> Iter() {
std::vector<MountOption> iter;
for (size_t i = 0; i < kMaxOptionCount; ++i) {
iter.push_back(static_cast<MountOption>(i));
}
return iter;
}
private:
// default values
// "background_gc_off", 1
// "disable_roll_forward", 0
// "discard", 1
// "no_heap", 1
// "nouser_xattr", 1
// "noacl", 1
// "disable_ext_identify", 0
// "inline_xattr", 0
// "inline_dentry", 1
// "mode", ModeType::kModeAdaptive (0)
// "readonly", 0
// "read_extent_cache", 1
// "active_logs", 6
std::array<size_t, kMaxOptionCount> opt_ = {1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 6};
};
zx::result<> StartComponent(fidl::ServerEnd<fuchsia_io::Directory> root,
fidl::ServerEnd<fuchsia_process_lifecycle::Lifecycle> lifecycle);
} // namespace f2fs
#endif // SRC_STORAGE_F2FS_MOUNT_H_