chore: initial commit (extracted from Launchers monorepo)

Plugin: ns7zip v2.0.0 Architectures: x86-ansi, x86-unicode, amd64-unicode License: LGPL-2.1-or-later
2026-04-29 14:07:51 +02:00
commit d074cc7c07
3848 changed files with 1076682 additions and 0 deletions
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+// 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