61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
|
package util
|
||
|
|
|
||
|
|
import (
|
||
|
|
"encoding/binary"
|
||
|
|
"io"
|
||
|
|
)
|
||
|
|
|
||
|
|
func WriteUint8(writer io.Writer, val uint8) (err error) {
|
||
|
|
var protocol [1]byte
|
||
|
|
protocol[0] = val
|
||
|
|
_, err = writer.Write(protocol[:1])
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
func WriteInt8(writer io.Writer, val int8) (err error) {
|
||
|
|
return WriteUint8(writer, uint8(val))
|
||
|
|
}
|
||
|
|
|
||
|
|
func WriteByte(writer io.Writer, val byte) (err error) {
|
||
|
|
return WriteUint8(writer, val)
|
||
|
|
}
|
||
|
|
|
||
|
|
func WriteInt16(writer io.Writer, val int16) (err error) {
|
||
|
|
err = WriteUint16(writer, uint16(val))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
func WriteUint16(writer io.Writer, val uint16) (err error) {
|
||
|
|
var protocol [2]byte
|
||
|
|
binary.BigEndian.PutUint16(protocol[:2], val)
|
||
|
|
_, err = writer.Write(protocol[:2])
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
func WriteInt32(writer io.Writer, val int32) (err error) {
|
||
|
|
err = WriteUint32(writer, uint32(val))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
func WriteInt(writer io.Writer, val int) (err error) {
|
||
|
|
return WriteInt32(writer, int32(val))
|
||
|
|
}
|
||
|
|
|
||
|
|
func WriteUint32(writer io.Writer, val uint32) (err error) {
|
||
|
|
var protocol [4]byte
|
||
|
|
binary.BigEndian.PutUint32(protocol[:4], val)
|
||
|
|
_, err = writer.Write(protocol[:4])
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
func WriteInt64(writer io.Writer, val int64) (err error) {
|
||
|
|
err = WriteUint64(writer, uint64(val))
|
||
|
|
return
|
||
|
|
}
|
||
|
|
func WriteUint64(writer io.Writer, val uint64) (err error) {
|
||
|
|
var protocol [8]byte
|
||
|
|
binary.BigEndian.PutUint64(protocol[:8], val)
|
||
|
|
_, err = writer.Write(protocol[:8])
|
||
|
|
return
|
||
|
|
}
|