35 lines
970 B
Go
35 lines
970 B
Go
// Copyright (C) 2014 The Syncthing Authors.
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//
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// This program is free software: you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by the Free
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// Software Foundation, either version 3 of the License, or (at your option)
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// any later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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// more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program. If not, see <http://www.gnu.org/licenses/>.
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package main
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import (
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"io"
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"github.com/juju/ratelimit"
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)
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type limitedWriter struct {
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w io.Writer
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bucket *ratelimit.Bucket
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}
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func (w *limitedWriter) Write(buf []byte) (int, error) {
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if w.bucket != nil {
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w.bucket.Wait(int64(len(buf)))
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}
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return w.w.Write(buf)
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}
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