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50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
// Copyright 2019 Huawei Technologies Co.,Ltd.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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// this file except in compliance with the License. You may obtain a copy of the
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// 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 distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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package obs
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import (
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"errors"
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"io"
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)
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type ICallbackReadCloser interface {
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setCallbackReadCloser(body io.ReadCloser)
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}
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func (output *PutObjectOutput) setCallbackReadCloser(body io.ReadCloser) {
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output.CallbackBody.data = body
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}
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func (output *CompleteMultipartUploadOutput) setCallbackReadCloser(body io.ReadCloser) {
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output.CallbackBody.data = body
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}
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// define CallbackBody
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type CallbackBody struct {
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data io.ReadCloser
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}
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func (output CallbackBody) ReadCallbackBody(p []byte) (int, error) {
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if output.data == nil {
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return 0, errors.New("have no callback data")
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}
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return output.data.Read(p)
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}
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func (output CallbackBody) CloseCallbackBody() error {
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if output.data == nil {
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return errors.New("have no callback data")
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}
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return output.data.Close()
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}
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