package proto

//go:generate go run github.com/dmarkham/enumer -type ClientCode -trimprefix ClientCode -output client_code_enum.go

// ClientCode is sent from client to server.
type ClientCode byte

// Possible client codes.
const (
	ClientCodeHello                ClientCode = 0  // client part of "handshake"
	ClientCodeQuery                ClientCode = 1  // query start
	ClientCodeData                 ClientCode = 2  // data block (can be compressed)
	ClientCodeCancel               ClientCode = 3  // query cancel
	ClientCodePing                 ClientCode = 4  // ping request to server
	ClientTablesStatusRequest      ClientCode = 5  // tables status request
	ClientCodeSSHChallengeRequest  ClientCode = 11 // request for SSH signature challenge
	ClientCodeSSHChallengeResponse ClientCode = 12 // response with SSH signature
)

// Encode to buffer.
func (c ClientCode) Encode(b *Buffer) { b.PutByte(byte(c)) }