mirror of
https://github.com/token2/snapd.git
synced 2026-03-13 11:15:47 -07:00
2b47cdf4fc
we have already some other purely i/o helpers anyway like StreamsEqual or ContextWriter... notice that the XXX positioning made it by mistake the package doc comment
39 lines
926 B
Go
39 lines
926 B
Go
// -*- Mode: Go; indent-tabs-mode: t -*-
|
|
|
|
/*
|
|
* Copyright (C) 2018-2020 Canonical Ltd
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 3 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
package osutil
|
|
|
|
type Sizer struct {
|
|
size int64
|
|
}
|
|
|
|
func (sz *Sizer) Write(data []byte) (n int, err error) {
|
|
n = len(data)
|
|
sz.size += int64(n)
|
|
return
|
|
}
|
|
|
|
func (sz *Sizer) Reset() {
|
|
sz.size = 0
|
|
}
|
|
|
|
func (sz *Sizer) Size() int64 {
|
|
return sz.size
|
|
}
|