Why a transaction left the local mempool

1// Copyright (c) 2016-present The Bitcoin Core developers
2// Distributed under the MIT software license, see the accompanying
3// file COPYING or https://opensource.org/license/mit/.
4
5#ifndef BITCOIN_KERNEL_MEMPOOL_REMOVAL_REASON_H
6#define BITCOIN_KERNEL_MEMPOOL_REMOVAL_REASON_H
7
8#include <string>
9
10/** Reason why a transaction was removed from the mempool,
11 * this is passed to the notification signal.
12 */
13enum class MemPoolRemovalReason {
14    EXPIRY,      //!< Expired from mempool
15    SIZELIMIT,   //!< Removed in size limiting
16    REORG,       //!< Removed for reorganization
17    BLOCK,       //!< Removed for block
18    CONFLICT,    //!< Removed for conflict with in-block transaction
19    REPLACED,    //!< Removed for replacement
20};
21
22std::string RemovalReasonToString(const MemPoolRemovalReason& r) noexcept;
23
24#endif // BITCOIN_KERNEL_MEMPOOL_REMOVAL_REASON_H
25