/*
 * Copyright 2022 Oleg Borodin  <borodin@unix7.org>
 */

package dsrpc

import (
	"fmt"
	"io"
	"runtime"
)

var develMode bool = false
var debugMode bool = false

func SetDevelMode(mode bool) {
	develMode = mode
}
func SetDebugMode(mode bool) {
	debugMode = mode
}

func Err(err error) error {
	switch err {
	case io.EOF:
		return err
	}
	if err != nil {
		switch {
		case develMode == true:
			pc, filename, line, _ := runtime.Caller(1)
			funcName := runtime.FuncForPC(pc).Name()
			err = fmt.Errorf(" %s:%d:%s:%s", filename, line, funcName, err.Error())
		case debugMode == true:
			pc, _, line, _ := runtime.Caller(1)
			funcName := runtime.FuncForPC(pc).Name()
			err = fmt.Errorf(" %s:%d:%s ", funcName, line, err.Error())
		default:
		}
	}
	return err
}