1 files changed, 0 insertions, 109 deletions
diff --git a/src/libs/7zip/win/CPP/Common/MyWindows.cpp b/src/libs/7zip/win/CPP/Common/MyWindows.cpp
deleted file mode 100644
index 1283946c2..000000000
--- a/src/libs/7zip/win/CPP/Common/MyWindows.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-// MyWindows.cpp
-
-#include "StdAfx.h"
-
-#ifndef _WIN32
-
-#include "MyWindows.h"
-#include "Types.h"
-#include <malloc.h>
-
-static inline void *AllocateForBSTR(size_t cb) { return ::malloc(cb); }
-static inline void FreeForBSTR(void *pv) { ::free(pv);}
-
-static UINT MyStringLen(const wchar_t *s)
-{
-  UINT i;
-  for (i = 0; s[i] != '\0'; i++);
-  return i;
-}
-
-BSTR SysAllocStringByteLen(LPCSTR psz, UINT len)
-{
-  int realLen = len + sizeof(UINT) + sizeof(OLECHAR) + sizeof(OLECHAR);
-  void *p = AllocateForBSTR(realLen);
-  if (p == 0)
-    return 0;
-  *(UINT *)p = len;
-  BSTR bstr = (BSTR)((UINT *)p + 1);
-  memmove(bstr, psz, len);
-  Byte *pb = ((Byte *)bstr) + len;
-  for (int i = 0; i < sizeof(OLECHAR) * 2; i++)
-    pb[i] = 0;
-  return bstr;
-}
-
-BSTR SysAllocString(const OLECHAR *sz)
-{
-  if (sz == 0)
-    return 0;
-  UINT strLen = MyStringLen(sz);
-  UINT len = (strLen + 1) * sizeof(OLECHAR);
-  void *p = AllocateForBSTR(len + sizeof(UINT));
-  if (p == 0)
-    return 0;
-  *(UINT *)p = strLen;
-  BSTR bstr = (BSTR)((UINT *)p + 1);
-  memmove(bstr, sz, len);
-  return bstr;
-}
-
-void SysFreeString(BSTR bstr)
-{
-  if (bstr != 0)
-    FreeForBSTR((UINT *)bstr - 1);
-}
-
-UINT SysStringByteLen(BSTR bstr)
-{
-  if (bstr == 0)
-    return 0;
-  return *((UINT *)bstr - 1);
-}
-
-UINT SysStringLen(BSTR bstr)
-{
-  return SysStringByteLen(bstr) / sizeof(OLECHAR);
-}
-
-HRESULT VariantClear(VARIANTARG *prop)
-{
-  if (prop->vt == VT_BSTR)
-    SysFreeString(prop->bstrVal);
-  prop->vt = VT_EMPTY;
-  return S_OK;
-}
-
-HRESULT VariantCopy(VARIANTARG *dest, VARIANTARG *src)
-{
-  HRESULT res = ::VariantClear(dest);
-  if (res != S_OK)
-    return res;
-  if (src->vt == VT_BSTR)
-  {
-    dest->bstrVal = SysAllocStringByteLen((LPCSTR)src->bstrVal,
-        SysStringByteLen(src->bstrVal));
-    if (dest->bstrVal == 0)
-      return E_OUTOFMEMORY;
-    dest->vt = VT_BSTR;
-  }
-  else
-    *dest = *src;
-  return S_OK;
-}
-
-LONG CompareFileTime(const FILETIME* ft1, const FILETIME* ft2)
-{
-  if (ft1->dwHighDateTime < ft2->dwHighDateTime) return -1;
-  if (ft1->dwHighDateTime > ft2->dwHighDateTime) return 1;
-  if (ft1->dwLowDateTime < ft2->dwLowDateTime) return -1;
-  if (ft1->dwLowDateTime > ft2->dwLowDateTime) return 1;
-  return 0;
-}
-
-DWORD GetLastError()
-{
-  return 0;
-}
-
-#endif