53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
// Copyright (C) 2014 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 http://mozilla.org/MPL/2.0/.
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package db
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import (
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"github.com/calmh/xdr"
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"github.com/syncthing/syncthing/lib/protocol"
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)
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type FileInfoTruncated struct {
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protocol.FileInfo
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}
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func (o *FileInfoTruncated) UnmarshalXDR(bs []byte) error {
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return o.UnmarshalXDRFrom(&xdr.Unmarshaller{Data: bs})
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}
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func (o *FileInfoTruncated) UnmarshalXDRFrom(u *xdr.Unmarshaller) error {
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o.Name = u.UnmarshalStringMax(8192)
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o.Flags = u.UnmarshalUint32()
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o.Modified = int64(u.UnmarshalUint64())
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(&o.Version).UnmarshalXDRFrom(u)
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o.LocalVersion = int64(u.UnmarshalUint64())
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_BlocksSize := int(u.UnmarshalUint32())
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if _BlocksSize < 0 {
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return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 10000000)
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} else if _BlocksSize == 0 {
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o.Blocks = nil
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} else {
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if _BlocksSize > 10000000 {
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return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 10000000)
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}
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for i := 0; i < _BlocksSize; i++ {
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size := int64(u.UnmarshalUint32())
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o.CachedSize += size
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u.UnmarshalBytes()
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}
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}
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return u.Error
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}
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func BlocksToSize(num int) int64 {
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if num < 2 {
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return protocol.BlockSize / 2
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}
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return int64(num-1)*protocol.BlockSize + protocol.BlockSize/2
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}
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