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Slightly more conservative guess on file size

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Jakob Borg 2014-08-12 16:36:24 +02:00
parent 150e7daf2d
commit ad273adb78
1 changed files with 6 additions and 2 deletions
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8
protocol/message.go
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@ -49,12 +49,16 @@ type FileInfoTruncated struct {
NumBlocks uint32 NumBlocks uint32
} }
// Returns an upper bound on the size, not the exact figure // Returns a statistical guess on the size, not the exact figure
func (f FileInfoTruncated) Size() int64 { func (f FileInfoTruncated) Size() int64 {
if IsDeleted(f.Flags) || IsDirectory(f.Flags) { if IsDeleted(f.Flags) || IsDirectory(f.Flags) {
return 128 return 128
} }
return int64(f.NumBlocks) * BlockSize if f.NumBlocks < 2 {
return BlockSize / 2
} else {
return int64(f.NumBlocks-1)*BlockSize + BlockSize/2
}
} }
func (f FileInfoTruncated) IsDeleted() bool { func (f FileInfoTruncated) IsDeleted() bool {