mirror of
https://github.com/reactos/reactos.git
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81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/*
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* ReactOS kernel
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* Copyright (C) 1998, 1999, 2000, 2001 ReactOS Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*
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* PROJECT: ReactOS user32.dll
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* FILE: win32ss/user/user32/misc/object.c
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* PURPOSE: DDE
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* PROGRAMMER: Casper S. Hornstrup (chorns@users.sourceforge.net)
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* UPDATE HISTORY:
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* 09-05-2001 CSH Created
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*/
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#include <user32.h>
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WINE_DEFAULT_DEBUG_CHANNEL(user32);
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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GetUserObjectInformationA(
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HANDLE hObj,
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int nIndex,
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PVOID pvInfo,
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DWORD nLength,
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LPDWORD lpnLengthNeeded)
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{
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LPWSTR buffer;
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BOOL ret = FALSE;
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DWORD LengthNeeded;
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TRACE("GetUserObjectInformationA(%x %d %x %d %x)\n", hObj, nIndex,
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pvInfo, nLength, lpnLengthNeeded);
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if (nIndex != UOI_NAME && nIndex != UOI_TYPE)
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return GetUserObjectInformationW(hObj, nIndex, pvInfo, nLength, lpnLengthNeeded);
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/* allocate unicode buffer */
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buffer = HeapAlloc(GetProcessHeap(), 0, nLength*2);
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if (buffer == NULL)
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{
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return FALSE;
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}
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/* get unicode string */
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if (GetUserObjectInformationW(hObj, nIndex, buffer, nLength*2, lpnLengthNeeded))
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{
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/* convert string */
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LengthNeeded = WideCharToMultiByte(CP_THREAD_ACP, 0, buffer, -1,
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pvInfo, nLength, NULL, NULL);
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if (LengthNeeded != 0)
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{
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if (lpnLengthNeeded)
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*lpnLengthNeeded = LengthNeeded;
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ret = TRUE;
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}
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}
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/* free resources */
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HeapFree(GetProcessHeap(), 0, buffer);
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return ret;
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}
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