diff -r 0135e64c6c66 -r c4fd2813b127 misc/libphysfs/lzma/CPP/Windows/PropVariant.cpp
--- a/misc/libphysfs/lzma/CPP/Windows/PropVariant.cpp	Wed May 16 18:22:28 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,312 +0,0 @@
-// Windows/PropVariant.cpp
-
-#include "StdAfx.h"
-
-#include "PropVariant.h"
-
-#include "../Common/Defs.h"
-
-namespace NWindows {
-namespace NCOM {
-
-CPropVariant::CPropVariant(const PROPVARIANT& varSrc)
-{
-  vt = VT_EMPTY;
-  InternalCopy(&varSrc);
-}
-
-CPropVariant::CPropVariant(const CPropVariant& varSrc)
-{
-  vt = VT_EMPTY;
-  InternalCopy(&varSrc);
-}
-
-CPropVariant::CPropVariant(BSTR bstrSrc)
-{
-  vt = VT_EMPTY;
-  *this = bstrSrc;
-}
-
-CPropVariant::CPropVariant(LPCOLESTR lpszSrc)
-{
-  vt = VT_EMPTY;
-  *this = lpszSrc;
-}
-
-CPropVariant& CPropVariant::operator=(const CPropVariant& varSrc)
-{
-  InternalCopy(&varSrc);
-  return *this;
-}
-CPropVariant& CPropVariant::operator=(const PROPVARIANT& varSrc)
-{
-  InternalCopy(&varSrc);
-  return *this;
-}
-
-CPropVariant& CPropVariant::operator=(BSTR bstrSrc)
-{
-  *this = (LPCOLESTR)bstrSrc;
-  return *this;
-}
-
-CPropVariant& CPropVariant::operator=(LPCOLESTR lpszSrc)
-{
-  InternalClear();
-  vt = VT_BSTR;
-  wReserved1 = 0;
-  bstrVal = ::SysAllocString(lpszSrc);
-  if (bstrVal == NULL && lpszSrc != NULL)
-  {
-    vt = VT_ERROR;
-    scode = E_OUTOFMEMORY;
-  }
-  return *this;
-}
-
-
-CPropVariant& CPropVariant::operator=(bool bSrc)
-{
-  if (vt != VT_BOOL)
-  {
-    InternalClear();
-    vt = VT_BOOL;
-  }
-  boolVal = bSrc ? VARIANT_TRUE : VARIANT_FALSE;
-  return *this;
-}
-
-CPropVariant& CPropVariant::operator=(UInt32 value)
-{
-  if (vt != VT_UI4)
-  {
-    InternalClear();
-    vt = VT_UI4;
-  }
-  ulVal = value;
-  return *this;
-}
-
-CPropVariant& CPropVariant::operator=(UInt64 value)
-{
-  if (vt != VT_UI8)
-  {
-    InternalClear();
-    vt = VT_UI8;
-  }
-  uhVal.QuadPart = value;
-  return *this;
-}
-
-CPropVariant& CPropVariant::operator=(const FILETIME &value)
-{
-  if (vt != VT_FILETIME)
-  {
-    InternalClear();
-    vt = VT_FILETIME;
-  }
-  filetime = value;
-  return *this;
-}
-
-CPropVariant& CPropVariant::operator=(Int32 value)
-{
-  if (vt != VT_I4)
-  {
-    InternalClear();
-    vt = VT_I4;
-  }
-  lVal = value;
-  
-  return *this;
-}
-
-CPropVariant& CPropVariant::operator=(Byte value)
-{
-  if (vt != VT_UI1)
-  {
-    InternalClear();
-    vt = VT_UI1;
-  }
-  bVal = value;
-  return *this;
-}
-
-CPropVariant& CPropVariant::operator=(Int16 value)
-{
-  if (vt != VT_I2)
-  {
-    InternalClear();
-    vt = VT_I2;
-  }
-  iVal = value;
-  return *this;
-}
-
-/*
-CPropVariant& CPropVariant::operator=(LONG value)
-{
-  if (vt != VT_I4)
-  {
-    InternalClear();
-    vt = VT_I4;
-  }
-  lVal = value;
-  return *this;
-}
-*/
-
-static HRESULT MyPropVariantClear(PROPVARIANT *propVariant) 
-{ 
-  switch(propVariant->vt)
-  {
-    case VT_UI1:
-    case VT_I1:
-    case VT_I2:
-    case VT_UI2:
-    case VT_BOOL:
-    case VT_I4:
-    case VT_UI4:
-    case VT_R4:
-    case VT_INT:
-    case VT_UINT:
-    case VT_ERROR:
-    case VT_FILETIME:
-    case VT_UI8:
-    case VT_R8:
-    case VT_CY:
-    case VT_DATE:
-      propVariant->vt = VT_EMPTY;
-      propVariant->wReserved1 = 0; 
-      return S_OK;
-  }
-  return ::VariantClear((VARIANTARG *)propVariant); 
-}
-
-HRESULT CPropVariant::Clear() 
-{ 
-  return MyPropVariantClear(this);
-}
-
-HRESULT CPropVariant::Copy(const PROPVARIANT* pSrc) 
-{ 
-  ::VariantClear((tagVARIANT *)this); 
-  switch(pSrc->vt)
-  {
-    case VT_UI1:
-    case VT_I1:
-    case VT_I2:
-    case VT_UI2:
-    case VT_BOOL:
-    case VT_I4:
-    case VT_UI4:
-    case VT_R4:
-    case VT_INT:
-    case VT_UINT:
-    case VT_ERROR:
-    case VT_FILETIME:
-    case VT_UI8:
-    case VT_R8:
-    case VT_CY:
-    case VT_DATE:
-      memmove((PROPVARIANT*)this, pSrc, sizeof(PROPVARIANT));
-      return S_OK;
-  }
-  return ::VariantCopy((tagVARIANT *)this, (tagVARIANT *)(pSrc)); 
-}
-
-
-HRESULT CPropVariant::Attach(PROPVARIANT* pSrc)
-{
-  HRESULT hr = Clear();
-  if (FAILED(hr))
-    return hr;
-  memcpy(this, pSrc, sizeof(PROPVARIANT));
-  pSrc->vt = VT_EMPTY;
-  return S_OK;
-}
-
-HRESULT CPropVariant::Detach(PROPVARIANT* pDest)
-{
-  HRESULT hr = MyPropVariantClear(pDest);
-  if (FAILED(hr))
-    return hr;
-  memcpy(pDest, this, sizeof(PROPVARIANT));
-  vt = VT_EMPTY;
-  return S_OK;
-}
-
-HRESULT CPropVariant::InternalClear()
-{
-  HRESULT hr = Clear();
-  if (FAILED(hr))
-  {
-    vt = VT_ERROR;
-    scode = hr;
-  }
-  return hr;
-}
-
-void CPropVariant::InternalCopy(const PROPVARIANT* pSrc)
-{
-  HRESULT hr = Copy(pSrc);
-  if (FAILED(hr))
-  {
-    vt = VT_ERROR;
-    scode = hr;
-  }
-}
-
-int CPropVariant::Compare(const CPropVariant &a)
-{
-  if(vt != a.vt)
-    return 0; // it's mean some bug
-  switch (vt)
-  {
-    case VT_EMPTY:
-      return 0;
-    
-    /*
-    case VT_I1:
-      return MyCompare(cVal, a.cVal);
-    */
-    case VT_UI1:
-      return MyCompare(bVal, a.bVal);
-
-    case VT_I2:
-      return MyCompare(iVal, a.iVal);
-    case VT_UI2:
-      return MyCompare(uiVal, a.uiVal);
-    
-    case VT_I4:
-      return MyCompare(lVal, a.lVal);
-    /*
-    case VT_INT:
-      return MyCompare(intVal, a.intVal);
-    */
-    case VT_UI4:
-      return MyCompare(ulVal, a.ulVal);
-    /*
-    case VT_UINT:
-      return MyCompare(uintVal, a.uintVal);
-    */
-    case VT_I8:
-      return MyCompare(hVal.QuadPart, a.hVal.QuadPart);
-    case VT_UI8:
-      return MyCompare(uhVal.QuadPart, a.uhVal.QuadPart);
-
-    case VT_BOOL:    
-      return -MyCompare(boolVal, a.boolVal);
-
-    case VT_FILETIME:
-      return ::CompareFileTime(&filetime, &a.filetime);
-    case VT_BSTR:
-      return 0; // Not implemented 
-      // return MyCompare(aPropVarint.cVal);
-
-    default:
-      return 0;
-  }
-}
-
-}}