// error.go - Functions for converting libalpm erros to Go errors.
//
// Copyright (c) 2013 The go-alpm Authors
//
// MIT Licensed. See LICENSE for details.

package alpm

// #include <alpm.h>
import "C"

// The Error type represents error codes from libalpm.
type Error C.alpm_errno_t

var _ error = Error(0)

// The string representation of an error is given by C function
// alpm_strerror().
func (er Error) Error() string {
	return C.GoString(C.alpm_strerror(C.alpm_errno_t(er)))
}