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Correct order of chunking and encoding steps.

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Mike Quin 2023-08-07 14:28:59 +01:00 committed by Stephen Bennett
parent 21dbde201c
commit a4db1d4784
1 changed files with 7 additions and 6 deletions
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13
doc/features/filter.txt
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@ -48,11 +48,12 @@ client was identified to a NickServ account.
The process for loading filters is as follows: The process for loading filters is as follows:
1. The Hyperscan database is serialized using hs_serialize_database(). 1. The Hyperscan database is serialized using hs_serialize_database().
2. The serialized data is base64 encoded 2. A 'SETFILTER NEW' command is sent.
3. A 'SETFILTER NEW' command is sent. 3. The serialized data is split into chunks and base64 encoded.
4. The base64 data is split into chunks short enough to fit into The chunk size need to be chosen to ensure that the resuliting
a 512 byte IRC line, taking into account space needed for the strings are short enough to fit into a 510 byte IRC line, taking
command, check field, and server mask, and send using 'SETFILTER +' into account space needed for the 'SETFILTER +' command, check field,
commands. server mask, and base64 overhead.
4. The encoded chunks are sent using 'SETFILTER +' commands
5. Once the entire database has been sent, a 'SETFILTER APPLY' command 5. Once the entire database has been sent, a 'SETFILTER APPLY' command
is sent to commit it. is sent to commit it.