mirror of
https://github.com/tickstep/aliyunpan.git
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51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
// Copyright (c) 2020 tickstep.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package uploader
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import (
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"github.com/tickstep/library-go/requester/rio"
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"sync/atomic"
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)
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type (
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// Readed64 增加获取已读取数据量, 用于统计速度
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Readed64 interface {
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rio.ReaderLen64
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Readed() int64
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}
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readed64 struct {
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readed int64
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rio.ReaderLen64
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}
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)
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// NewReaded64 实现Readed64接口
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func NewReaded64(rl rio.ReaderLen64) Readed64 {
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return &readed64{
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readed: 0,
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ReaderLen64: rl,
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}
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}
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func (r64 *readed64) Read(p []byte) (n int, err error) {
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n, err = r64.ReaderLen64.Read(p)
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atomic.AddInt64(&r64.readed, int64(n))
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return n, err
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}
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func (r64 *readed64) Readed() int64 {
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return atomic.LoadInt64(&r64.readed)
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}
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