emqx4.3/plugins/emqttd_plugin_mysql/c_src/util.c

// This file is part of Jiffy released under the MIT license.
// See the LICENSE file for more information.

#include "emqttd_plugin_mysql_app.h"

ERL_NIF_TERM
make_atom(ErlNifEnv* env, const char* name)
{
    ERL_NIF_TERM ret;
    if(enif_make_existing_atom(env, name, &ret, ERL_NIF_LATIN1)) {
        return ret;
    }
    return enif_make_atom(env, name);
}

ERL_NIF_TERM
make_ok(emqttd_plugin_mysql_app_st* st, ErlNifEnv* env, ERL_NIF_TERM value)
{
    return enif_make_tuple2(env, st->atom_ok, value);
}

ERL_NIF_TERM
make_error(emqttd_plugin_mysql_app_st* st, ErlNifEnv* env, const char* error)
{
    return enif_make_tuple2(env, st->atom_error, make_atom(env, error));
}