reactos/dll/shellext/ntobjshex/util.h

45 lines
1.1 KiB
C
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#pragma once
#ifndef INLINE
#define INLINE inline
#endif
HRESULT INLINE MakeStrRetFromString(LPCWSTR string, DWORD cbLength, STRRET * str)
{
str->uType = STRRET_WSTR;
DWORD blen = cbLength + sizeof(WCHAR);
str->pOleStr = (LPWSTR) CoTaskMemAlloc(blen);
return StringCbCopyNW(str->pOleStr, blen, string, cbLength);
}
HRESULT INLINE MakeStrRetFromString(LPCWSTR string, STRRET * str)
{
DWORD stringLength = wcslen(string) * sizeof(WCHAR);
return MakeStrRetFromString(string, stringLength, str);
}
HRESULT INLINE MakeVariantString(VARIANT * pv, PCWSTR string)
{
V_VT(pv) = VT_BSTR;
V_BSTR(pv) = SysAllocString(string);
return S_OK;
}
HRESULT INLINE GetFullName(PCIDLIST_ABSOLUTE pidl, DWORD uFlags, PWSTR strName, DWORD cchName)
{
CComPtr<IShellFolder> psfDesktop;
STRRET str;
HRESULT hr;
hr = SHGetDesktopFolder(&psfDesktop);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = psfDesktop->GetDisplayNameOf(pidl, uFlags, &str);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
return StrRetToBufW(&str, pidl, strName, cchName);
}