--- a/misc/libphysfs/lzma/CPP/7zip/Common/StreamBinder.cpp	Thu Oct 11 23:43:31 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,150 +0,0 @@
-// StreamBinder.cpp
-
-#include "StdAfx.h"
-
-#include "StreamBinder.h"
-#include "../../Common/Defs.h"
-#include "../../Common/MyCom.h"
-
-using namespace NWindows;
-using namespace NSynchronization;
-
-class CSequentialInStreamForBinder: 
-  public ISequentialInStream,
-  public CMyUnknownImp
-{
-public:
-  MY_UNKNOWN_IMP
-
-  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
-private:
-  CStreamBinder *m_StreamBinder;
-public:
-  ~CSequentialInStreamForBinder() { m_StreamBinder->CloseRead(); }
-  void SetBinder(CStreamBinder *streamBinder) { m_StreamBinder = streamBinder; }
-};
-
-STDMETHODIMP CSequentialInStreamForBinder::Read(void *data, UInt32 size, UInt32 *processedSize)
-  { return m_StreamBinder->Read(data, size, processedSize); }
-
-class CSequentialOutStreamForBinder: 
-  public ISequentialOutStream,
-  public CMyUnknownImp
-{
-public:
-  MY_UNKNOWN_IMP
-
-  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
-
-private:
-  CStreamBinder *m_StreamBinder;
-public:
-  ~CSequentialOutStreamForBinder() {  m_StreamBinder->CloseWrite(); }
-  void SetBinder(CStreamBinder *streamBinder) { m_StreamBinder = streamBinder; }
-};
-
-STDMETHODIMP CSequentialOutStreamForBinder::Write(const void *data, UInt32 size, UInt32 *processedSize)
-  { return m_StreamBinder->Write(data, size, processedSize); }
-
-
-//////////////////////////
-// CStreamBinder
-// (_thereAreBytesToReadEvent && _bufferSize == 0) means that stream is finished.
-
-HRes CStreamBinder::CreateEvents()
-{
-  RINOK(_allBytesAreWritenEvent.Create(true));
-  RINOK(_thereAreBytesToReadEvent.Create());
-  return _readStreamIsClosedEvent.Create();
-}
-
-void CStreamBinder::ReInit()
-{
-  _thereAreBytesToReadEvent.Reset();
-  _readStreamIsClosedEvent.Reset();
-  ProcessedSize = 0;
-}
-
-
-  
-void CStreamBinder::CreateStreams(ISequentialInStream **inStream, 
-      ISequentialOutStream **outStream)
-{
-  CSequentialInStreamForBinder *inStreamSpec = new 
-      CSequentialInStreamForBinder;
-  CMyComPtr<ISequentialInStream> inStreamLoc(inStreamSpec);
-  inStreamSpec->SetBinder(this);
-  *inStream = inStreamLoc.Detach();
-
-  CSequentialOutStreamForBinder *outStreamSpec = new 
-      CSequentialOutStreamForBinder;
-  CMyComPtr<ISequentialOutStream> outStreamLoc(outStreamSpec);
-  outStreamSpec->SetBinder(this);
-  *outStream = outStreamLoc.Detach();
-
-  _buffer = NULL;
-  _bufferSize= 0;
-  ProcessedSize = 0;
-}
-
-HRESULT CStreamBinder::Read(void *data, UInt32 size, UInt32 *processedSize)
-{
-  UInt32 sizeToRead = size;
-  if (size > 0)
-  {
-    RINOK(_thereAreBytesToReadEvent.Lock());
-    sizeToRead = MyMin(_bufferSize, size);
-    if (_bufferSize > 0)
-    {
-      MoveMemory(data, _buffer, sizeToRead);
-      _buffer = ((const Byte *)_buffer) + sizeToRead;
-      _bufferSize -= sizeToRead;
-      if (_bufferSize == 0)
-      {
-        _thereAreBytesToReadEvent.Reset();
-        _allBytesAreWritenEvent.Set();
-      }
-    }
-  }
-  if (processedSize != NULL)
-    *processedSize = sizeToRead;
-  ProcessedSize += sizeToRead;
-  return S_OK;
-}
-
-void CStreamBinder::CloseRead()
-{
-  _readStreamIsClosedEvent.Set();
-}
-
-HRESULT CStreamBinder::Write(const void *data, UInt32 size, UInt32 *processedSize)
-{
-  if (size > 0)
-  {
-    _buffer = data;
-    _bufferSize = size;
-    _allBytesAreWritenEvent.Reset();
-    _thereAreBytesToReadEvent.Set();
-
-    HANDLE events[2]; 
-    events[0] = _allBytesAreWritenEvent;
-    events[1] = _readStreamIsClosedEvent; 
-    DWORD waitResult = ::WaitForMultipleObjects(2, events, FALSE, INFINITE);
-    if (waitResult != WAIT_OBJECT_0 + 0)
-    {
-      // ReadingWasClosed = true;
-      return S_FALSE;
-    }
-    // if(!_allBytesAreWritenEvent.Lock())
-    //   return E_FAIL;
-  }
-  if (processedSize != NULL)
-    *processedSize = size;
-  return S_OK;
-}
-
-void CStreamBinder::CloseWrite()
-{
-  // _bufferSize must be = 0
-  _thereAreBytesToReadEvent.Set();
-}