/** Common error types
 *
 * @author Steffen Vogel <svogel2@eonerc.rwth-aachen.de>
 * @copyright 2014-2022, Institute for Automation of Complex Power Systems, EONERC
 * @license GNU General Public License (version 3)
 *
 * VILLASnode
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *********************************************************************************/

package errors

import (
	"C"
)
import "fmt"

var (
	ErrEndOfFile = fmt.Errorf("end-of-file")
)

func ErrorToInt(e error) int {
	if e == nil {
		return 0
	} else {
		return -1
	}
}

func IntToError(ret int) error {
	if ret == 0 {
		return nil
	} else {
		return fmt.Errorf("ret=%d", ret)
	}
}