1 files changed, 58 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/7zip/Compress/PpmdEncoder.h b/other-licenses/7zstub/src/CPP/7zip/Compress/PpmdEncoder.h
new file mode 100644
index 0000000000..cdb0352b7b
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/7zip/Compress/PpmdEncoder.h
@@ -0,0 +1,58 @@
+// PpmdEncoder.h
+
+#ifndef __COMPRESS_PPMD_ENCODER_H
+#define __COMPRESS_PPMD_ENCODER_H
+
+#include "../../../C/Ppmd7.h"
+
+#include "../../Common/MyCom.h"
+
+#include "../ICoder.h"
+
+#include "../Common/CWrappers.h"
+
+namespace NCompress {
+namespace NPpmd {
+
+struct CEncProps
+{
+  UInt32 MemSize;
+  UInt32 ReduceSize;
+  int Order;
+  
+  CEncProps()
+  {
+    MemSize = (UInt32)(Int32)-1;
+    ReduceSize = (UInt32)(Int32)-1;
+    Order = -1;
+  }
+  void Normalize(int level);
+};
+
+class CEncoder :
+  public ICompressCoder,
+  public ICompressSetCoderProperties,
+  public ICompressWriteCoderProperties,
+  public CMyUnknownImp
+{
+  Byte *_inBuf;
+  CByteOutBufWrap _outStream;
+  CPpmd7z_RangeEnc _rangeEnc;
+  CPpmd7 _ppmd;
+  CEncProps _props;
+public:
+  MY_UNKNOWN_IMP3(
+      ICompressCoder,
+      ICompressSetCoderProperties,
+      ICompressWriteCoderProperties)
+  STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
+      const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
+  STDMETHOD(SetCoderProperties)(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps);
+  STDMETHOD(WriteCoderProperties)(ISequentialOutStream *outStream);
+  CEncoder();
+  ~CEncoder();
+};
+
+}}
+
+#endif