1 files changed, 0 insertions, 119 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Compress/PpmdEncoder.cpp b/src/libs/7zip/unix/CPP/7zip/Compress/PpmdEncoder.cpp
deleted file mode 100644
index d823ffe85..000000000
--- a/src/libs/7zip/unix/CPP/7zip/Compress/PpmdEncoder.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-// PpmdEncoder.cpp
-// 2009-03-11 : Igor Pavlov : Public domain
-
-#include "StdAfx.h"
-
-#include "../../../C/Alloc.h"
-#include "../../../C/CpuArch.h"
-
-#include "../Common/StreamUtils.h"
-
-#include "PpmdEncoder.h"
-
-namespace NCompress {
-namespace NPpmd {
-
-static const UInt32 kBufSize = (1 << 20);
-
-static void *SzBigAlloc(void *, size_t size) { return BigAlloc(size); }
-static void SzBigFree(void *, void *address) { BigFree(address); }
-static ISzAlloc g_BigAlloc = { SzBigAlloc, SzBigFree };
-
-CEncoder::CEncoder():
-  _inBuf(NULL),
-  _usedMemSize(1 << 24),
-  _order(6)
-{
-  _rangeEnc.Stream = &_outStream.p;
-  Ppmd7_Construct(&_ppmd);
-}
-
-CEncoder::~CEncoder()
-{
-  ::MidFree(_inBuf);
-  Ppmd7_Free(&_ppmd, &g_BigAlloc);
-}
-
-STDMETHODIMP CEncoder::SetCoderProperties(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps)
-{
-  for (UInt32 i = 0; i < numProps; i++)
-  {
-    const PROPVARIANT &prop = props[i];
-    if (prop.vt != VT_UI4)
-      return E_INVALIDARG;
-    UInt32 v = (UInt32)prop.ulVal;
-    switch(propIDs[i])
-    {
-      case NCoderPropID::kUsedMemorySize:
-        if (v < (1 << 16) || v > PPMD7_MAX_MEM_SIZE || (v & 3) != 0)
-          return E_INVALIDARG;
-        _usedMemSize = v;
-        break;
-      case NCoderPropID::kOrder:
-        if (v < 2 || v > 32)
-          return E_INVALIDARG;
-        _order = (Byte)v;
-        break;
-      default:
-        return E_INVALIDARG;
-    }
-  }
-  return S_OK;
-}
-
-STDMETHODIMP CEncoder::WriteCoderProperties(ISequentialOutStream *outStream)
-{
-  const UInt32 kPropSize = 5;
-  Byte props[kPropSize];
-  props[0] = _order;
-  SetUi32(props + 1, _usedMemSize);
-  return WriteStream(outStream, props, kPropSize);
-}
-
-HRESULT CEncoder::Code(ISequentialInStream *inStream, ISequentialOutStream *outStream,
-    const UInt64 * /* inSize */, const UInt64 * /* outSize */, ICompressProgressInfo *progress)
-{
-  if (!_inBuf)
-  {
-    _inBuf = (Byte *)::MidAlloc(kBufSize);
-    if (!_inBuf)
-      return E_OUTOFMEMORY;
-  }
-  if (!_outStream.Alloc(1 << 20))
-    return E_OUTOFMEMORY;
-  if (!Ppmd7_Alloc(&_ppmd, _usedMemSize, &g_BigAlloc))
-    return E_OUTOFMEMORY;
-
-  _outStream.Stream = outStream;
-  _outStream.Init();
-
-  Ppmd7z_RangeEnc_Init(&_rangeEnc);
-  Ppmd7_Init(&_ppmd, _order);
-
-  UInt64 processed = 0;
-  for (;;)
-  {
-    UInt32 size;
-    RINOK(inStream->Read(_inBuf, kBufSize, &size));
-    if (size == 0)
-    {
-      // We don't write EndMark in PPMD-7z.
-      // Ppmd7_EncodeSymbol(&_ppmd, &_rangeEnc, -1);
-      Ppmd7z_RangeEnc_FlushData(&_rangeEnc);
-      return _outStream.Flush();
-    }
-    for (UInt32 i = 0; i < size; i++)
-    {
-      Ppmd7_EncodeSymbol(&_ppmd, &_rangeEnc, _inBuf[i]);
-      RINOK(_outStream.Res);
-    }
-    processed += size;
-    if (progress)
-    {
-      UInt64 outSize = _outStream.GetProcessed();
-      RINOK(progress->SetRatioInfo(&processed, &outSize));
-    }
-  }
-}
-
-}}