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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
use memmap2::MmapMut;
pub mod allocate_mapped_file_service;
pub mod append_message_callback;
pub mod commit_log_dispatcher;
pub mod compaction_append_msg_callback;
pub mod dispatch_request;
pub mod flush_manager;
pub mod get_message_result;
pub mod message_arriving_listener;
pub mod message_result;
pub mod message_status_enum;
pub mod message_store;
pub mod put_message_context;
pub mod query_message_result;
pub mod select_result;
pub mod store_checkpoint;
pub mod store_enum;
pub mod store_stats_service;
pub mod swappable;
pub mod topic_queue_lock;
pub mod transient_store_pool;
pub struct ByteBuffer<'a> {
data: &'a mut MmapMut,
position: i64,
}
impl<'a> ByteBuffer<'a> {
pub fn new(data: &'a mut MmapMut, position: i64) -> ByteBuffer<'a> {
ByteBuffer { data, position }
}
pub fn get_position(&self) -> i64 {
self.position
}
pub fn set_position(&mut self, position: i64) {
self.position = position;
}
pub fn get_data_mut(&mut self) -> &mut [u8] {
self.data
}
}