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package num
import (
"encoding/binary"
)
//all are bigendian format
func BytesToUint16(b []byte) uint16 {
return binary.BigEndian.Uint16(b)
}
func Uint16ToBytes(u uint16) []byte {
buf := make([]byte, 2)
binary.BigEndian.PutUint16(buf, u)
return buf
}
func BytesToUint32(b []byte) uint32 {
return binary.BigEndian.Uint32(b)
}
func Uint32ToBytes(u uint32) []byte {
buf := make([]byte, 4)
binary.BigEndian.PutUint32(buf, u)
return buf
}
func BytesToUint64(b []byte) uint64 {
return binary.BigEndian.Uint64(b)
}
func Uint64ToBytes(u uint64) []byte {
buf := make([]byte, 8)
binary.BigEndian.PutUint64(buf, u)
return buf
}
func BytesToInt16(b []byte) int16 {
return int16(binary.BigEndian.Uint16(b))
}
func Int16ToBytes(u int16) []byte {
buf := make([]byte, 2)
binary.BigEndian.PutUint16(buf, uint16(u))
return buf
}
func BytesToInt32(b []byte) int32 {
return int32(binary.BigEndian.Uint32(b))
}
func Int32ToBytes(u int32) []byte {
buf := make([]byte, 4)
binary.BigEndian.PutUint32(buf, uint32(u))
return buf
}
func BytesToInt64(b []byte) int64 {
return int64(binary.BigEndian.Uint64(b))
}
func Int64ToBytes(u int64) []byte {
buf := make([]byte, 8)
binary.BigEndian.PutUint64(buf, uint64(u))
return buf
}
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