| /* |
| * PropVariant implementation |
| * |
| * Copyright 2008 James Hawkins for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| |
| #define NONAMELESSUNION |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winerror.h" |
| #include "winreg.h" |
| #include "winuser.h" |
| #include "shlobj.h" |
| #include "propvarutil.h" |
| |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(propsys); |
| |
| static HRESULT PROPVAR_ConvertFILETIME(PROPVARIANT *ppropvarDest, |
| REFPROPVARIANT propvarSrc, VARTYPE vt) |
| { |
| SYSTEMTIME time; |
| |
| FileTimeToSystemTime(&propvarSrc->u.filetime, &time); |
| |
| switch (vt) |
| { |
| case VT_LPSTR: |
| { |
| static const char format[] = "%04d/%02d/%02d:%02d:%02d:%02d.%03d"; |
| |
| ppropvarDest->u.pszVal = HeapAlloc(GetProcessHeap(), 0, |
| lstrlenA(format) + 1); |
| if (!ppropvarDest->u.pszVal) |
| return E_OUTOFMEMORY; |
| |
| sprintf(ppropvarDest->u.pszVal, format, time.wYear, time.wMonth, |
| time.wDay, time.wHour, time.wMinute, |
| time.wSecond, time.wMilliseconds); |
| |
| return S_OK; |
| } |
| |
| default: |
| FIXME("Unhandled target type: %d\n", vt); |
| } |
| |
| return E_FAIL; |
| } |
| |
| /****************************************************************** |
| * PropVariantChangeType (PROPSYS.@) |
| */ |
| HRESULT WINAPI PropVariantChangeType(PROPVARIANT *ppropvarDest, REFPROPVARIANT propvarSrc, |
| PROPVAR_CHANGE_FLAGS flags, VARTYPE vt) |
| { |
| FIXME("(%p, %p, %d, %d, %d): semi-stub!\n", ppropvarDest, propvarSrc, |
| propvarSrc->vt, flags, vt); |
| |
| switch (propvarSrc->vt) |
| { |
| case VT_FILETIME: |
| return PROPVAR_ConvertFILETIME(ppropvarDest, propvarSrc, vt); |
| default: |
| FIXME("Unhandled source type: %d\n", propvarSrc->vt); |
| } |
| |
| return E_FAIL; |
| } |