Module poster::error

Library error types.

Structs

• AckError
  Response to the publish request with QoS>0 with reason >= 0x80.
• AuthError
  Extended authorization was refused by the broker. Accesses AUTH packet with reason value greater or equal 0x80.
• ConnectError
  Connection could not be established with the server. Accesses CONNACK packet with reason value greater or equal 0x80.
• ContextExited
  Error indicating that client Context has exited (run has returned).
• Disconnected
  Broker has terminated the connection by sending DISCONNECT packet. Accesses data in DISCONNECT packet.
• HandleClosed
  Error indicating that ContextHandle object required for completing the operation was dropped.
• InsufficientBufferSize
  Size of the supplied buffer is too small.
• InternalError
  Struct representing internal errors. In general, these should not happen and should be trated as an implementation defect.
• InvalidEncoding
  Invalid byte encoding was found.
• InvalidPacketHeader
  Header of the incoming packet is invalid.
• InvalidPacketSize
  Size of the incoming packet is not valid.
• InvalidPropertyId
  Invalid property identifier found in an incoming packet.
• InvalidPropertyLength
  Declared propery length of the incoming packet is not valid.
• InvalidValue
  Invalid value was supplied.
• MandatoryPropertyMissing
  Mandatory property is missing in the packet.
• MaximumPacketSizeExceeded
  Client attemps to send more data to the server than maximum packet size property allows.
• QuotaExceeded
  Trying to send more QoS>0 messages than broker allowed in CONNACK receive_maximum.
• SocketClosed
  Socket was closed.
• UnexpectedProperty
  Found property that is not valid for the incoming packet.
• ValueExceedesMaximum
  Value exceedes the allowed maximum.
• ValueIsZero
  Unaccepted value 0 was supplied.

Enums

• CodecError
  General error type for the packet codec.
• ConversionError
  General error type for conversion errors.
• MqttError
  Main library error type. All other errors are converted to this type before being returned to the user.
• PropertyError
  General error type for property errors.

Type Aliases

• PubackError
  QoS==1 publish failed. Accesses PUBACK packet with reason value greater or equal 0x80.
• PubcompError
  QoS==2 publish failed. Accesses PUBCOMP packet with reason value greater or equal 0x80.
• PubrecError
  QoS==2 publish failed. Accesses PUBREC packet with reason value greater or equal 0x80.