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