1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

mod cache;
mod cell;
pub mod data_loader_wrapper;
mod db;
mod snapshot;
mod store;
mod transaction;
mod write_batch;

pub use cache::StoreCache;
pub use cell::{attach_block_cell, detach_block_cell};
pub use db::ChainDB;
pub use snapshot::StoreSnapshot;
pub use store::ChainStore;
pub use transaction::StoreTransaction;
pub use write_batch::StoreWriteBatch;

use ckb_db::Col;

pub const COLUMNS: u32 = 13;
pub const COLUMN_INDEX: Col = "0";
pub const COLUMN_BLOCK_HEADER: Col = "1";
pub const COLUMN_BLOCK_BODY: Col = "2";
pub const COLUMN_BLOCK_UNCLE: Col = "3";
pub const COLUMN_META: Col = "4";
pub const COLUMN_TRANSACTION_INFO: Col = "5";
pub const COLUMN_BLOCK_EXT: Col = "6";
pub const COLUMN_BLOCK_PROPOSAL_IDS: Col = "7";
pub const COLUMN_BLOCK_EPOCH: Col = "8";
pub const COLUMN_EPOCH: Col = "9";
pub const COLUMN_CELL: Col = "10";
pub const COLUMN_UNCLES: Col = "11";
pub const COLUMN_CELL_DATA: Col = "12";

pub const META_TIP_HEADER_KEY: &[u8] = b"TIP_HEADER";
pub const META_CURRENT_EPOCH_KEY: &[u8] = b"CURRENT_EPOCH";