#!/bin/bash

BINARY="/opt/two/bin/db"

function use_db {
    db_use="${1}"
    shift 1

    ${BINARY} "${db_use}" "$@"
    return $?
}

function check_in_db {
    use_db "check_in_db" "$@"
    return $?
}

function add_in_db {
    use_db "add_in_db" "$@"
    return $?
}

function delete_in_db {
    use_db "delete_in_db" "$@"
    return $?
}

function count_in_db {
    count=$(use_db "count_in_db" "$@")
    return "${count}"
}

function get_from_db {
    use_db "get_from_db" "$@"
    return $?
}