mirror of
https://github.com/go-gitea/gitea
synced 2024-11-16 07:04:25 +00:00
21 lines
569 B
Go
21 lines
569 B
Go
|
// Copyright 2021 The Gitea Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a MIT-style
|
||
|
|
// license that can be found in the LICENSE file.
|
||
|
|
|
||
|
|
package util
|
||
|
|
|
||
|
|
import (
|
||
|
|
"io"
|
||
|
|
)
|
||
|
|
|
||
|
|
// ReadAtMost reads at most len(buf) bytes from r into buf.
|
||
|
|
// It returns the number of bytes copied. n is only less then len(buf) if r provides fewer bytes.
|
||
|
|
// If EOF occurs while reading, err will be nil.
|
||
|
|
func ReadAtMost(r io.Reader, buf []byte) (n int, err error) {
|
||
|
|
n, err = io.ReadFull(r, buf)
|
||
|
|
if err == io.EOF || err == io.ErrUnexpectedEOF {
|
||
|
|
err = nil
|
||
|
|
}
|
||
|
|
return
|
||
|
|
}
|