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core/features.lua @ 12763:d26eefe98d09
util.dbuffer: Add efficient shortcuts for discard() in certain cases
If the buffer is already empty, nothing to do. If we're throwing away the
whole buffer, we can just empty it and avoid read_chunk() (which in turn
may collapse()). These shortcuts are much more efficient.
author | Matthew Wild <mwild1@gmail.com> |
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date | Tue, 11 Oct 2022 11:37:55 +0100 |
parent | 12655:a5a0783e9241 |
child | 12955:d32926897ca4 |
rev | line source |
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12252
4bfe658415a0
core.features: New module to track and expose the features supported by Prosody
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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1 local set = require "util.set"; |
4bfe658415a0
core.features: New module to track and expose the features supported by Prosody
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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2 |
4bfe658415a0
core.features: New module to track and expose the features supported by Prosody
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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3 return { |
4bfe658415a0
core.features: New module to track and expose the features supported by Prosody
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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4 available = set.new{ |
4bfe658415a0
core.features: New module to track and expose the features supported by Prosody
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
5 -- mod_bookmarks bundled |
4bfe658415a0
core.features: New module to track and expose the features supported by Prosody
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
6 "mod_bookmarks"; |
12655
a5a0783e9241
features: Add "permissions" feature for role-auth
Matthew Wild <mwild1@gmail.com>
parents:
12252
diff
changeset
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7 -- Roles, module.may and per-session authz |
a5a0783e9241
features: Add "permissions" feature for role-auth
Matthew Wild <mwild1@gmail.com>
parents:
12252
diff
changeset
|
8 "permissions"; |
12252
4bfe658415a0
core.features: New module to track and expose the features supported by Prosody
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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9 }; |
4bfe658415a0
core.features: New module to track and expose the features supported by Prosody
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
10 }; |