51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
// Copyright (C) 2014 The Syncthing Authors.
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//
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// This program is free software: you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by the Free
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// Software Foundation, either version 3 of the License, or (at your option)
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// any later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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// more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program. If not, see <http://www.gnu.org/licenses/>.
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package db
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import "github.com/syncthing/protocol"
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type FileInfoTruncated struct {
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protocol.FileInfo
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ActualSize int64
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}
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func ToTruncated(file protocol.FileInfo) FileInfoTruncated {
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t := FileInfoTruncated{
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FileInfo: file,
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ActualSize: file.Size(),
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}
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t.FileInfo.Blocks = nil
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return t
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}
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func (f *FileInfoTruncated) UnmarshalXDR(bs []byte) error {
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err := f.FileInfo.UnmarshalXDR(bs)
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f.ActualSize = f.FileInfo.Size()
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f.FileInfo.Blocks = nil
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return err
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}
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func (f FileInfoTruncated) Size() int64 {
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return f.ActualSize
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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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