blob: 9df9535e58559c3ed403db8b40fd466ce8333598 [file] [log] [blame]
/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "block_mac.h"
#include "fs.h"
#include "transaction.h"
struct checkpoint;
struct checkpoint* checkpoint_get_new_block(struct transaction* tr,
struct obj_ref* new_checkpoint_ref,
struct block_mac* checkpoint_mac);
void checkpoint_update_roots(struct transaction* tr,
struct checkpoint* new_checkpoint,
const struct block_mac* files,
const struct block_mac* free);
bool checkpoint_read(struct transaction* tr,
const struct block_mac* checkpoint,
struct block_tree* files,
struct block_set* free);
bool checkpoint_commit(struct fs* fs);