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22 lines
769 B
Go
22 lines
769 B
Go
// Copyright (C) 2019 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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package fs
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func init() {
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registerCopyRangeImplementation(CopyRangeMethodAllWithFallback, copyRangeAllWithFallback)
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}
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func copyRangeAllWithFallback(src, dst File, srcOffset, dstOffset, size int64) error {
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var err error
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for _, method := range []CopyRangeMethod{CopyRangeMethodIoctl, CopyRangeMethodCopyFileRange, CopyRangeMethodSendFile, CopyRangeMethodDuplicateExtents, CopyRangeMethodStandard} {
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if err = CopyRange(method, src, dst, srcOffset, dstOffset, size); err == nil {
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return nil
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}
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}
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return err
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}
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