1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_store.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "object.hxx" 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include "sal/types.h" 34*cdf0e10cSrcweir #include "rtl/alloc.h" 35*cdf0e10cSrcweir #include "rtl/ref.hxx" 36*cdf0e10cSrcweir #include "osl/diagnose.h" 37*cdf0e10cSrcweir #include "osl/interlck.h" 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir namespace store 40*cdf0e10cSrcweir { 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir /*======================================================================== 43*cdf0e10cSrcweir * 44*cdf0e10cSrcweir * OStoreObject implementation. 45*cdf0e10cSrcweir * 46*cdf0e10cSrcweir *======================================================================*/ 47*cdf0e10cSrcweir const sal_uInt32 OStoreObject::m_nTypeId = sal_uInt32(0x58190322); 48*cdf0e10cSrcweir 49*cdf0e10cSrcweir /* 50*cdf0e10cSrcweir * OStoreObject. 51*cdf0e10cSrcweir */ 52*cdf0e10cSrcweir OStoreObject::OStoreObject (void) 53*cdf0e10cSrcweir : m_nRefCount (0) 54*cdf0e10cSrcweir { 55*cdf0e10cSrcweir } 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir /* 58*cdf0e10cSrcweir * ~OStoreObject. 59*cdf0e10cSrcweir */ 60*cdf0e10cSrcweir OStoreObject::~OStoreObject (void) 61*cdf0e10cSrcweir { 62*cdf0e10cSrcweir OSL_ASSERT(m_nRefCount == 0); 63*cdf0e10cSrcweir } 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir /* 66*cdf0e10cSrcweir * operator new. 67*cdf0e10cSrcweir */ 68*cdf0e10cSrcweir void* OStoreObject::operator new (size_t n) 69*cdf0e10cSrcweir { 70*cdf0e10cSrcweir return rtl_allocateMemory (n); 71*cdf0e10cSrcweir } 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir /* 74*cdf0e10cSrcweir * operator delete. 75*cdf0e10cSrcweir */ 76*cdf0e10cSrcweir void OStoreObject::operator delete (void *p, size_t) 77*cdf0e10cSrcweir { 78*cdf0e10cSrcweir rtl_freeMemory (p); 79*cdf0e10cSrcweir } 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir /* 82*cdf0e10cSrcweir * isKindOf. 83*cdf0e10cSrcweir */ 84*cdf0e10cSrcweir sal_Bool SAL_CALL OStoreObject::isKindOf (sal_uInt32 nTypeId) 85*cdf0e10cSrcweir { 86*cdf0e10cSrcweir return (nTypeId == m_nTypeId); 87*cdf0e10cSrcweir } 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir /* 90*cdf0e10cSrcweir * acquire. 91*cdf0e10cSrcweir */ 92*cdf0e10cSrcweir oslInterlockedCount SAL_CALL OStoreObject::acquire (void) 93*cdf0e10cSrcweir { 94*cdf0e10cSrcweir oslInterlockedCount result = osl_incrementInterlockedCount (&m_nRefCount); 95*cdf0e10cSrcweir return (result); 96*cdf0e10cSrcweir } 97*cdf0e10cSrcweir 98*cdf0e10cSrcweir /* 99*cdf0e10cSrcweir * release. 100*cdf0e10cSrcweir */ 101*cdf0e10cSrcweir oslInterlockedCount SAL_CALL OStoreObject::release (void) 102*cdf0e10cSrcweir { 103*cdf0e10cSrcweir oslInterlockedCount result = osl_decrementInterlockedCount (&m_nRefCount); 104*cdf0e10cSrcweir if (result == 0) 105*cdf0e10cSrcweir { 106*cdf0e10cSrcweir // Last reference released. 107*cdf0e10cSrcweir delete this; 108*cdf0e10cSrcweir } 109*cdf0e10cSrcweir return (result); 110*cdf0e10cSrcweir } 111*cdf0e10cSrcweir 112*cdf0e10cSrcweir } // namespace store 113