summaryrefslogtreecommitdiff
path: root/other-licenses/7zstub/src/CPP/7zip/Common/UniqBlocks.h
blob: d9ec17da11de967928b3ce13d289f897d7f43e7e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// UniqBlocks.h

#ifndef __UNIQ_BLOCKS_H
#define __UNIQ_BLOCKS_H

#include "../../Common/MyTypes.h"
#include "../../Common/MyBuffer.h"
#include "../../Common/MyVector.h"

struct CUniqBlocks
{
  CObjectVector<CByteBuffer> Bufs;
  CUIntVector Sorted;
  CUIntVector BufIndexToSortedIndex;

  unsigned AddUniq(const Byte *data, size_t size);
  UInt64 GetTotalSizeInBytes() const;
  void GetReverseMap();

  bool IsOnlyEmpty() const
  {
    return (Bufs.Size() == 0 || Bufs.Size() == 1 && Bufs[0].Size() == 0);
  }
};

#endif