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35 lines
1.2 KiB
Go
35 lines
1.2 KiB
Go
/*
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Maddy Mail Server - Composable all-in-one email server.
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Copyright © 2019-2020 Max Mazurov <fox.cpp@disroot.org>, Maddy Mail Server contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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// Package limiters provides a set of wrappers intended to restrict the amount
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// of resources consumed by the server.
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package limiters
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import "context"
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// The L interface represents a blocking limiter that has some upper bound of
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// resource use and blocks when it is exceeded until enough resources are
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// freed.
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type L interface {
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Take() bool
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TakeContext(context.Context) error
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Release()
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// Close frees any resources used internally by Limiter for book-keeping.
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Close()
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}
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