packet/command/serverinfo/serverinfo.go


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

package serverinfo

import (
	"github.com/osm/quake/common/buffer"
	"github.com/osm/quake/common/context"
	"github.com/osm/quake/protocol"
)

type Command struct {
	Key   string
	Value string
}

func (cmd *Command) Bytes() []byte {
	buf := buffer.New()

	buf.PutByte(protocol.SVCServerInfo)
	buf.PutString(cmd.Key)
	buf.PutString(cmd.Value)

	return buf.Bytes()
}

func Parse(ctx *context.Context, buf *buffer.Buffer) (*Command, error) {
	var err error
	var cmd Command

	if cmd.Key, err = buf.GetString(); err != nil {
		return nil, err
	}

	if cmd.Value, err = buf.GetString(); err != nil {
		return nil, err
	}

	return &cmd, nil
}