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46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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*
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* This 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 software 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 software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#ifndef __RFB_WIN32_LOCALMEM_H__
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#define __RFB_WIN32_LOCALMEM_H__
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#include <windows.h>
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#include <rdr/Exception.h>
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namespace rfb {
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namespace win32 {
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// Allocate and/or manage LocalAlloc memory.
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struct LocalMem {
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LocalMem(int size) : ptr(LocalAlloc(LMEM_FIXED, size)) {
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if (!ptr) throw rdr::SystemException("LocalAlloc", GetLastError());
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}
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LocalMem(void* p) : ptr(p) {}
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~LocalMem() {LocalFree(ptr);}
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operator void*() {return ptr;}
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void* takePtr() {
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void* t = ptr; ptr = 0; return t;
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}
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void* ptr;
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};
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};
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};
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#endif
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