1 files changed, 26 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/7zip/Common/UniqBlocks.h b/other-licenses/7zstub/src/CPP/7zip/Common/UniqBlocks.h
new file mode 100644
index 0000000000..d9ec17da11
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/7zip/Common/UniqBlocks.h
@@ -0,0 +1,26 @@
+// 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