1 files changed, 21 insertions, 6 deletions
diff --git a/CPP/7zip/Compress/PpmdZip.h b/CPP/7zip/Compress/PpmdZip.h
index c2288b5a..e15a060d 100755
--- a/CPP/7zip/Compress/PpmdZip.h
+++ b/CPP/7zip/Compress/PpmdZip.h
@@ -1,5 +1,4 @@
 // PpmdZip.h
-// 2010-03-11 : Igor Pavlov : Public domain
 
 #ifndef __COMPRESS_PPMD_ZIP_H
 #define __COMPRESS_PPMD_ZIP_H
@@ -48,21 +47,37 @@ public:
   ~CDecoder();
 };
 
+struct CEncProps
+{
+  UInt32 MemSizeMB;
+  UInt32 ReduceSize;
+  int Order;
+  int Restor;
+  
+  CEncProps()
+  {
+    MemSizeMB = (UInt32)(Int32)-1;
+    ReduceSize = (UInt32)(Int32)-1;
+    Order = -1;
+    Restor = -1;
+  }
+  void Normalize(int level);
+};
+
 class CEncoder :
   public ICompressCoder,
+  public ICompressSetCoderProperties,
   public CMyUnknownImp
 {
   CByteOutBufWrap _outStream;
   CBuf _inStream;
   CPpmd8 _ppmd;
-  UInt32 _usedMemInMB;
-  unsigned _order;
-  unsigned _restor;
+  CEncProps _props;
 public:
-  MY_UNKNOWN_IMP
+  MY_UNKNOWN_IMP1(ICompressSetCoderProperties)
   STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
       const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
-  HRESULT SetCoderProperties(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps);
+  STDMETHOD(SetCoderProperties)(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps);
   CEncoder();
   ~CEncoder();
 };