71 lines
2.2 KiB
Go
71 lines
2.2 KiB
Go
package packets
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import (
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"bytes"
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"io"
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"badat.dev/maeqtt/v2/mqtt/properties"
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"badat.dev/maeqtt/v2/mqtt/types"
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)
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type ConnectReasonCode byte
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const (
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ConnectReasonCodeSuccess ConnectReasonCode = 0
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ConnectReasonCodeUnspecified = 128
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ConnectReasonCodeMalformedPacket = 129
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ConnectReasonCodeProtocolError = 130
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ConnectReasonCodeImplErorr = 131
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ConnectReasonCodeUnsupportedProtoVer = 132
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ConnectReasonCodeClientIDNotValid = 133
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ConnectReasonCodeBadUsernameOrPassword = 134
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ConnectReasonCodeNotAuthorized = 135
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ConnectReasonCodeServerUnavaliable = 136
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ConnectReasonCodeServerBusy = 137
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ConnectReasonCodeBanned = 138
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ConnectReasonCodeBadAuthenticationMethod = 140
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ConnectReasonCodeTopicNameInvalid = 144
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ConnectReasonCodePacketTooLarge = 149
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ConnectReasonCodeQuotaExceeded = 151
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ConnectReasonCodePayloadFormatInvalid = 153
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ConnectReasonCodeRetainNotSupported = 154
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ConnectReasonCodeQoSNotSupported = 155
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ConnectReasonCodeUseAnotherServer = 156
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ConnectReasonCodeServerMoved = 157
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ConnectReasonCodeConnectionRateExceeded = 159
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)
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type ConnackPacket struct {
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ResonCode ConnectReasonCode
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SessionPresent bool
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Properties properties.ConnackPacketProperties
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}
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func (p ConnackPacket) Write(w io.Writer) error {
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buf := bytes.NewBuffer([]byte{})
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var ackFlags [8]bool
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ackFlags[0] = p.SessionPresent
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err := types.WriteBits(buf, ackFlags)
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if err != nil {
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return err
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}
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err = buf.WriteByte(byte(p.ResonCode))
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if err != nil {
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return err
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}
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err = properties.WriteProps(buf, p.Properties.ArrayOf())
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if err != nil {
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return err
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}
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conPack := controlPacket{
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packetType: PacketTypeConnack,
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flags: 0,
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reader: buf,
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}
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return conPack.write(w)
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}
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