dyrkin / composer Goto Github PK

func (f *Composer) ReadInt(endianness binary.ByteOrder, size int) int64 {

	var v int64
	buf := make([]uint8, size)
	f.r.Read(buf)
	if endianness == binary.BigEndian {
		for i := 0; i < size; i++ {
			t := buf[i]
			v = v | int64((t))<<byte((size-i-1)*8)
		}
	} else {
		for i := 0; i < size; i++ {
			t := buf[i]
			v = v | int64((t))<<byte(i*8)
		}
	}
	return v
}