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MessageFilter

tor_proto::channel::msg

Struct MessageFilter 

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pub(super) struct MessageFilter {
    link_version: LinkVersion,
    channel_type: ChannelType,
    stage: MessageStage,
}
Expand description

A message filter object which is used to learn if a certain message is allowed or not on a channel.

It is pinned to a link protocol version, a channel type and a channel message stage.

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§link_version: LinkVersion

For what link protocol version this filter applies for.

§channel_type: ChannelType

For which channel type this filter applies for.

§stage: MessageStage

At which stage this filter applies for.

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impl MessageFilter

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pub(super) fn new( link_version: LinkVersion, channel_type: ChannelType, stage: MessageStage, ) -> Self

Constructor

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pub(super) fn channel_type(&self) -> ChannelType

Return the ChannelType of this filter.

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pub(super) fn channel_type_mut(&mut self) -> &mut ChannelType

Return the ChannelType of this filter as a mutable.

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pub(super) fn decode_cell( &self, codec: &mut ChannelCodec, src: &mut BytesMut, ) -> Result<Option<AnyChanCell>, Error>

Decode a cell from the given bytes for the right link version, channel type and message stage using the codec given.

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pub(super) fn encode_cell( &self, cell: AnyChanCell, codec: &mut ChannelCodec, dst: &mut BytesMut, ) -> Result<(), Error>

Decode a cell from the given bytes for the right link version, channel type and message stage using the codec given.

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