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-rw-r--r--src/libs/7zip/win/CPP/Windows/PropVariant.cpp300
1 files changed, 0 insertions, 300 deletions
diff --git a/src/libs/7zip/win/CPP/Windows/PropVariant.cpp b/src/libs/7zip/win/CPP/Windows/PropVariant.cpp
deleted file mode 100644
index d16f576cc..000000000
--- a/src/libs/7zip/win/CPP/Windows/PropVariant.cpp
+++ /dev/null
@@ -1,300 +0,0 @@
-// Windows/PropVariant.cpp
-
-#include "StdAfx.h"
-
-#include "../Common/Defs.h"
-
-#include "PropVariant.h"
-
-namespace NWindows {
-namespace NCOM {
-
-HRESULT PropVarEm_Alloc_Bstr(PROPVARIANT *p, unsigned numChars) throw()
-{
- p->bstrVal = ::SysAllocStringLen(0, numChars);
- if (!p->bstrVal)
- {
- p->vt = VT_ERROR;
- p->scode = E_OUTOFMEMORY;
- return E_OUTOFMEMORY;
- }
- p->vt = VT_BSTR;
- return S_OK;
-}
-
-HRESULT PropVarEm_Set_Str(PROPVARIANT *p, const char *s) throw()
-{
- UINT len = (UINT)strlen(s);
- p->bstrVal = ::SysAllocStringLen(0, len);
- if (!p->bstrVal)
- {
- p->vt = VT_ERROR;
- p->scode = E_OUTOFMEMORY;
- return E_OUTOFMEMORY;
- }
- p->vt = VT_BSTR;
- BSTR dest = p->bstrVal;
- for (UINT i = 0; i <= len; i++)
- dest[i] = s[i];
- return S_OK;
-}
-
-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;
-}
-
-static const char *kMemException = "out of memory";
-
-CPropVariant& CPropVariant::operator=(LPCOLESTR lpszSrc)
-{
- InternalClear();
- vt = VT_BSTR;
- wReserved1 = 0;
- bstrVal = ::SysAllocString(lpszSrc);
- if (!bstrVal && lpszSrc)
- {
- throw kMemException;
- // vt = VT_ERROR;
- // scode = E_OUTOFMEMORY;
- }
- return *this;
-}
-
-CPropVariant& CPropVariant::operator=(const char *s)
-{
- InternalClear();
- vt = VT_BSTR;
- wReserved1 = 0;
- UINT len = (UINT)strlen(s);
- bstrVal = ::SysAllocStringLen(0, len);
- if (!bstrVal)
- {
- throw kMemException;
- // vt = VT_ERROR;
- // scode = E_OUTOFMEMORY;
- }
- else
- {
- for (UINT i = 0; i <= len; i++)
- bstrVal[i] = s[i];
- }
- return *this;
-}
-
-CPropVariant& CPropVariant::operator=(bool bSrc) throw()
-{
- if (vt != VT_BOOL)
- {
- InternalClear();
- vt = VT_BOOL;
- }
- boolVal = bSrc ? VARIANT_TRUE : VARIANT_FALSE;
- return *this;
-}
-
-BSTR CPropVariant::AllocBstr(unsigned numChars)
-{
- if (vt != VT_EMPTY)
- InternalClear();
- vt = VT_BSTR;
- wReserved1 = 0;
- bstrVal = ::SysAllocStringLen(0, numChars);
- if (!bstrVal)
- {
- throw kMemException;
- // vt = VT_ERROR;
- // scode = E_OUTOFMEMORY;
- }
- return bstrVal;
-}
-
-#define SET_PROP_FUNC(type, id, dest) \
- CPropVariant& CPropVariant::operator=(type value) throw() \
- { if (vt != id) { InternalClear(); vt = id; } \
- dest = value; return *this; }
-
-SET_PROP_FUNC(Byte, VT_UI1, bVal)
-// SET_PROP_FUNC(Int16, VT_I2, iVal)
-SET_PROP_FUNC(Int32, VT_I4, lVal)
-SET_PROP_FUNC(UInt32, VT_UI4, ulVal)
-SET_PROP_FUNC(UInt64, VT_UI8, uhVal.QuadPart)
-SET_PROP_FUNC(Int64, VT_I8, hVal.QuadPart)
-SET_PROP_FUNC(const FILETIME &, VT_FILETIME, filetime)
-
-HRESULT PropVariant_Clear(PROPVARIANT *prop) throw()
-{
- switch (prop->vt)
- {
- case VT_EMPTY:
- 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:
- prop->vt = VT_EMPTY;
- prop->wReserved1 = 0;
- prop->wReserved2 = 0;
- prop->wReserved3 = 0;
- prop->uhVal.QuadPart = 0;
- return S_OK;
- }
- return ::VariantClear((VARIANTARG *)prop);
- // return ::PropVariantClear(prop);
- // PropVariantClear can clear VT_BLOB.
-}
-
-HRESULT CPropVariant::Clear() throw()
-{
- if (vt == VT_EMPTY)
- return S_OK;
- return PropVariant_Clear(this);
-}
-
-HRESULT CPropVariant::Copy(const PROPVARIANT* pSrc) throw()
-{
- ::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 *)const_cast<PROPVARIANT *>(pSrc));
-}
-
-
-HRESULT CPropVariant::Attach(PROPVARIANT *pSrc) throw()
-{
- 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) throw()
-{
- if (pDest->vt != VT_EMPTY)
- {
- HRESULT hr = PropVariant_Clear(pDest);
- if (FAILED(hr))
- return hr;
- }
- memcpy(pDest, this, sizeof(PROPVARIANT));
- vt = VT_EMPTY;
- return S_OK;
-}
-
-HRESULT CPropVariant::InternalClear() throw()
-{
- if (vt == VT_EMPTY)
- return S_OK;
- 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))
- {
- if (hr == E_OUTOFMEMORY)
- throw kMemException;
- vt = VT_ERROR;
- scode = hr;
- }
-}
-
-int CPropVariant::Compare(const CPropVariant &a) throw()
-{
- if (vt != a.vt)
- return MyCompare(vt, a.vt);
- 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_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
- default: return 0;
- }
-}
-
-}}
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