package utils

import (
	"encoding/binary"
	"strconv"
)

// ConvertInt32 turn a string into a int32
func ConvertInt32(str string) int32 {
	i, err := strconv.ParseInt(str, 10, 32)
	if err != nil {
		return 0
	}
	return int32(i)
}

// ConvertInt64 turn a string into a int64
func ConvertInt64(str string) int64 {
	i, err := strconv.ParseInt(str, 10, 64)
	if err != nil {
		return 0
	}
	return i
}

func uInt32ToBytes(i uint32) []byte {
	var buf = make([]byte, 4)
	binary.BigEndian.PutUint32(buf, i)
	return buf
}