1 files changed, 74 insertions, 23 deletions

diff --git a/src/libs/7zip/win/CPP/Windows/PropVariant.h b/src/libs/7zip/win/CPP/Windows/PropVariant.h
index d018034eb..d71b85e1d 100644
--- a/src/libs/7zip/win/CPP/Windows/PropVariant.h
+++ b/src/libs/7zip/win/CPP/Windows/PropVariant.h
@@ -1,29 +1,73 @@
 // Windows/PropVariant.h
 
-#ifndef __WINDOWS_PROPVARIANT_H
-#define __WINDOWS_PROPVARIANT_H
+#ifndef __WINDOWS_PROP_VARIANT_H
+#define __WINDOWS_PROP_VARIANT_H
 
+#include "../Common/MyTypes.h"
 #include "../Common/MyWindows.h"
-#include "../Common/Types.h"
 
 namespace NWindows {
 namespace NCOM {
 
+HRESULT PropVariant_Clear(PROPVARIANT *p) throw();
+
+HRESULT PropVarEm_Alloc_Bstr(PROPVARIANT *p, unsigned numChars) throw();
+HRESULT PropVarEm_Set_Str(PROPVARIANT *p, const char *s) throw();
+
+inline void PropVarEm_Set_UInt32(PROPVARIANT *p, UInt32 v) throw()
+{
+  p->vt = VT_UI4;
+  p->ulVal = v;
+}
+
+inline void PropVarEm_Set_UInt64(PROPVARIANT *p, UInt64 v) throw()
+{
+  p->vt = VT_UI8;
+  p->uhVal.QuadPart = v;
+}
+
+inline void PropVarEm_Set_FileTime64(PROPVARIANT *p, UInt64 v) throw()
+{
+  p->vt = VT_FILETIME;
+  p->filetime.dwLowDateTime = (DWORD)v;
+  p->filetime.dwHighDateTime = (DWORD)(v >> 32);
+}
+
+inline void PropVarEm_Set_Bool(PROPVARIANT *p, bool b) throw()
+{
+  p->vt = VT_BOOL;
+  p->boolVal = (b ? VARIANT_TRUE : VARIANT_FALSE);
+}
+
+
 class CPropVariant : public tagPROPVARIANT
 {
 public:
-  CPropVariant() { vt = VT_EMPTY; wReserved1 = 0; }
-  ~CPropVariant() { Clear(); }
+  CPropVariant()
+  {
+    vt = VT_EMPTY;
+    wReserved1 = 0;
+    // wReserved2 = 0;
+    // wReserved3 = 0;
+    // uhVal.QuadPart = 0;
+    bstrVal = 0;
+  }
+  ~CPropVariant() throw() { Clear(); }
   CPropVariant(const PROPVARIANT &varSrc);
   CPropVariant(const CPropVariant &varSrc);
   CPropVariant(BSTR bstrSrc);
   CPropVariant(LPCOLESTR lpszSrc);
   CPropVariant(bool bSrc) { vt = VT_BOOL; wReserved1 = 0; boolVal = (bSrc ? VARIANT_TRUE : VARIANT_FALSE); };
   CPropVariant(Byte value) { vt = VT_UI1; wReserved1 = 0; bVal = value; }
-  CPropVariant(Int16 value) { vt = VT_I2; wReserved1 = 0; iVal = value; }
-  CPropVariant(Int32 value) { vt = VT_I4; wReserved1 = 0; lVal = value; }
+
+private:
+  CPropVariant(Int16 value); // { vt = VT_I2; wReserved1 = 0; iVal = value; }
+  CPropVariant(Int32 value); // { vt = VT_I4; wReserved1 = 0; lVal = value; }
+
+public:
   CPropVariant(UInt32 value) { vt = VT_UI4; wReserved1 = 0; ulVal = value; }
   CPropVariant(UInt64 value) { vt = VT_UI8; wReserved1 = 0; uhVal.QuadPart = value; }
+  CPropVariant(Int64 value) { vt = VT_I8; wReserved1 = 0; hVal.QuadPart = value; }
   CPropVariant(const FILETIME &value) { vt = VT_FILETIME; wReserved1 = 0; filetime = value; }
 
   CPropVariant& operator=(const CPropVariant &varSrc);
@@ -31,24 +75,31 @@ public:
   CPropVariant& operator=(BSTR bstrSrc);
   CPropVariant& operator=(LPCOLESTR lpszSrc);
   CPropVariant& operator=(const char *s);
-  CPropVariant& operator=(bool bSrc);
-  CPropVariant& operator=(Byte value);
-  CPropVariant& operator=(Int16 value);
-  CPropVariant& operator=(Int32 value);
-  CPropVariant& operator=(UInt32 value);
-  CPropVariant& operator=(Int64 value);
-  CPropVariant& operator=(UInt64 value);
-  CPropVariant& operator=(const FILETIME &value);
-
-  HRESULT Clear();
-  HRESULT Copy(const PROPVARIANT *pSrc);
-  HRESULT Attach(PROPVARIANT *pSrc);
-  HRESULT Detach(PROPVARIANT *pDest);
-
-  HRESULT InternalClear();
+
+  CPropVariant& operator=(bool bSrc) throw();
+  CPropVariant& operator=(Byte value) throw();
+
+private:
+  CPropVariant& operator=(Int16 value) throw();
+
+public:
+  CPropVariant& operator=(Int32 value) throw();
+  CPropVariant& operator=(UInt32 value) throw();
+  CPropVariant& operator=(UInt64 value) throw();
+  CPropVariant& operator=(Int64 value) throw();
+  CPropVariant& operator=(const FILETIME &value) throw();
+
+  BSTR AllocBstr(unsigned numChars);
+
+  HRESULT Clear() throw();
+  HRESULT Copy(const PROPVARIANT *pSrc) throw();
+  HRESULT Attach(PROPVARIANT *pSrc) throw();
+  HRESULT Detach(PROPVARIANT *pDest) throw();
+
+  HRESULT InternalClear() throw();
   void InternalCopy(const PROPVARIANT *pSrc);
 
-  int Compare(const CPropVariant &a1);
+  int Compare(const CPropVariant &a) throw();
 };
 
 }}