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42 lines
750 B
Go
42 lines
750 B
Go
package packet
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import "errors"
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// Type 数据帧类型，如：握手，心跳，数据等
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type Type byte
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const (
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// Default 默认，暂无意义
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Default Type = iota
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// Handshake 握手数据(服务端主动发起)
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Handshake = 0x01
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// HandshakeAck 握手回复(客户端回复)
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HandshakeAck = 0x02
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// Heartbeat 心跳(服务端发起)
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Heartbeat = 0x03
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// Data 数据传输
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Data = 0x04
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// Kick 服务端主动断开连接
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Kick = 0x05
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)
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// ErrWrongPacketType represents a wrong packet type.
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var ErrWrongPacketType = errors.New("wrong packet type")
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type Packet struct {
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Type Type // 数据帧 类型
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Length uint32 // 数据长度
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Data []byte // 原始数据
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}
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func New() *Packet {
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return &Packet{
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Type: Default,
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}
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}
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