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""""""Generates a `MqttUnsuback` packet given a
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`MqttFixedHeader`. This method asserts that header.packet_type
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is `unsuback`.
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Parameters
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----------
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header: MqttFixedHeader
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f: file
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Object with a read method.
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Raises
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------
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DecodeError
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When there are extra bytes at the end of the packet.
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Returns
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-------
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int
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Number of bytes consumed from ``f``.
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MqttUnsuback
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Object extracted from ``f``.
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""""""
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assert header.packet_type == MqttControlPacketType.unsuback
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decoder = mqtt_io.FileDecoder(mqtt_io.LimitReader(f, header.remaining_len))
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packet_id, = decoder.unpack(mqtt_io.FIELD_PACKET_ID)
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if header.remaining_len != decoder.num_bytes_consumed:
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raise DecodeError('Extra bytes at end of packet.')
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return decoder.num_bytes_consumed, MqttUnsuback(packet_id)"
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1176,"def decode_body(cls, header, f):
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""""""Generates a `MqttPingreq` packet given a
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`MqttFixedHeader`. This method asserts that header.packet_type
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is `pingreq`.
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Parameters
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----------
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header: MqttFixedHeader
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f: file
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Object with a read method.
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Raises
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------
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DecodeError
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When there are extra bytes at the end of the packet.
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Returns
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-------
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int
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Number of bytes consumed from ``f``.
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MqttPingreq
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Object extracted from ``f``.
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""""""
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assert header.packet_type == MqttControlPacketType.pingreq
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if header.remaining_len != 0:
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raise DecodeError('Extra bytes at end of packet.')
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return 0, MqttPingreq()"
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1177,"def decode_body(cls, header, f):
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""""""Generates a `MqttPingresp` packet given a
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`MqttFixedHeader`. This method asserts that header.packet_type
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is `pingresp`.
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Parameters
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----------
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header: MqttFixedHeader
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f: file
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Object with a read method.
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Raises
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------
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DecodeError
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When there are extra bytes at the end of the packet.
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Returns
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-------
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int
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Number of bytes consumed from ``f``.
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MqttPingresp
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Object extracted from ``f``.
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""""""
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assert header.packet_type == MqttControlPacketType.pingresp
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if header.remaining_len != 0:
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raise DecodeError('Extra bytes at end of packet.')
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return 0, MqttPingresp()"
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1178,"def decode_body(cls, header, f):
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""""""Generates a :class:`MqttDisconnect` packet given a
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:class:`MqttFixedHeader`. This method asserts that
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header.packet_type is :const:`MqttControlPacketType.disconnect`.
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Parameters
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----------
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header: MqttFixedHeader
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f: file
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Object with a read method.
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