libbitcoin-database/include/bitcoin/database/error.hpp at 97a3963b6c88fd01dee8a658d6b1c3b208c81a34 · evoskuil/libbitcoin-database · GitHub

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/**
 * Copyright (c) 2011-2026 libbitcoin developers (see AUTHORS)
 *
 * This file is part of libbitcoin.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef LIBBITCOIN_DATABASE_ERROR_HPP
#define LIBBITCOIN_DATABASE_ERROR_HPP

#include <bitcoin/system.hpp>
#include <bitcoin/database/define.hpp>

namespace libbitcoin {
namespace database {

/// Alias system code.
/// std::error_code "database" category holds database::error::error_t.
typedef std::error_code code;

namespace error {

enum error_t : uint8_t
{
    /// general
    success,
    canceled,
    unknown_state,

    /// integrity (internal fault)
    integrity,
    integrity1,
    integrity2,
    integrity3,
    integrity4,
    integrity5,
    integrity6,
    integrity7,
    integrity8,
    integrity9,
    ////integrity10,

    /// memory map
    open_open,
    size_failure,
    close_loaded,
    load_loaded,
    load_locked,
    load_failure,
    reload_unloaded,
    reload_locked,
    flush_unloaded,
    flush_failure,
    unload_locked,
    unload_failure,

    /// mmap
    disk_full,
    mmap_failure,
    mremap_failure,
    munmap_failure,
    madvise_failure,
    sysconf_failure,
    ftruncate_failure,
    fsync_failure,

    /// locks
    transactor_lock,
    process_lock,
    flush_lock,
    flush_unlock,
    process_unlock,

    /// filesystem
    missing_directory,
    clear_directory,
    rename_directory,
    copy_directory,

    /// store
    not_coalesced,
    missing_snapshot,
    unloaded_file,

    /// tables
    create_table,
    close_table,
    prune_table,
    backup_table,
    restore_table,
    verify_table,

    /// validation/confirmation
    tx_connected,
    tx_disconnected,
    block_valid,
    block_confirmable,
    block_unconfirmable,
    unassociated,
    unvalidated,
    bypassed,

    /// tx archive
    tx_empty,
    tx_tx_allocate,
    tx_input_put,
    tx_ins_put,
    tx_output_put,
    tx_outs_put,
    tx_point_allocate,
    tx_point_put,
    tx_null_point_put,
    tx_duplicate_put,
    tx_tx_set,
    tx_address_allocate,
    tx_address_put,
    tx_tx_commit,

    /// header archive
    header_put,

    /// txs archive
    txs_header,
    txs_empty,
    txs_height,
    txs_confirm,
    txs_txs_put,

    /// services
    not_found,
    empty_block,
    query_canceled,
    invalid_argument,
    missing_prevouts,
    merkle_proof,
    merkle_interval,
    merkle_hashes
};

// No current need for error_code equivalence mapping.
DECLARE_ERROR_T_CODE_CATEGORY(error);

} // namespace error
} // namespace database
} // namespace libbitcoin

DECLARE_STD_ERROR_REGISTRATION(bc::database::error::error)

#endif