Crate mqttbytes

Modules§

check: Checks if the stream has enough bytes to frame a packet and returns fixed header only if a packet can be framed with existing bytes in the stream. The passed stream doesn’t modify parent stream’s cursor. If this function returned an error, next check on the same parent stream is forced start with cursor at 0 again (Iter is owned. Only Iter’s cursor is changed internally)
has_wildcards: Checks if a topic or topic filter has wildcards
matches: Checks if topic matches a filter. topic and filter validation isn’t done here.
qos: Maps a number to QoS
valid_filter: Checks if the filter is valid
valid_topic: Checks if a topic is valid