1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef _STORE_OBJECT_HXX_ 25*b1cdbd2cSJim Jagielski #define _STORE_OBJECT_HXX_ 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #ifndef _SAL_TYPES_H_ 28*b1cdbd2cSJim Jagielski #include "sal/types.h" 29*b1cdbd2cSJim Jagielski #endif 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski #ifndef _RTL_REF_HXX_ 32*b1cdbd2cSJim Jagielski #include "rtl/ref.hxx" 33*b1cdbd2cSJim Jagielski #endif 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski #ifndef _OSL_INTERLCK_H_ 36*b1cdbd2cSJim Jagielski #include "osl/interlck.h" 37*b1cdbd2cSJim Jagielski #endif 38*b1cdbd2cSJim Jagielski 39*b1cdbd2cSJim Jagielski namespace store 40*b1cdbd2cSJim Jagielski { 41*b1cdbd2cSJim Jagielski 42*b1cdbd2cSJim Jagielski /*======================================================================== 43*b1cdbd2cSJim Jagielski * 44*b1cdbd2cSJim Jagielski * IStoreHandle interface. 45*b1cdbd2cSJim Jagielski * 46*b1cdbd2cSJim Jagielski *======================================================================*/ 47*b1cdbd2cSJim Jagielski class IStoreHandle : public rtl::IReference 48*b1cdbd2cSJim Jagielski { 49*b1cdbd2cSJim Jagielski public: 50*b1cdbd2cSJim Jagielski /** Replaces dynamic_cast type checking. 51*b1cdbd2cSJim Jagielski */ 52*b1cdbd2cSJim Jagielski virtual sal_Bool SAL_CALL isKindOf (sal_uInt32 nTypeId) = 0; 53*b1cdbd2cSJim Jagielski }; 54*b1cdbd2cSJim Jagielski 55*b1cdbd2cSJim Jagielski 56*b1cdbd2cSJim Jagielski /** Template helper function as dynamic_cast replacement. 57*b1cdbd2cSJim Jagielski */ 58*b1cdbd2cSJim Jagielski template<class store_handle_type> 59*b1cdbd2cSJim Jagielski store_handle_type * SAL_CALL query ( 60*b1cdbd2cSJim Jagielski IStoreHandle * pHandle, store_handle_type *); 61*b1cdbd2cSJim Jagielski 62*b1cdbd2cSJim Jagielski /*======================================================================== 63*b1cdbd2cSJim Jagielski * 64*b1cdbd2cSJim Jagielski * OStoreObject interface. 65*b1cdbd2cSJim Jagielski * 66*b1cdbd2cSJim Jagielski *======================================================================*/ 67*b1cdbd2cSJim Jagielski class OStoreObject : public store::IStoreHandle 68*b1cdbd2cSJim Jagielski { 69*b1cdbd2cSJim Jagielski /** Template function specialization as dynamic_cast replacement. 70*b1cdbd2cSJim Jagielski */ 71*b1cdbd2cSJim Jagielski friend OStoreObject* 72*b1cdbd2cSJim Jagielski SAL_CALL query<> (IStoreHandle *pHandle, OStoreObject*); 73*b1cdbd2cSJim Jagielski 74*b1cdbd2cSJim Jagielski public: 75*b1cdbd2cSJim Jagielski /** Construction. 76*b1cdbd2cSJim Jagielski */ 77*b1cdbd2cSJim Jagielski OStoreObject (void); 78*b1cdbd2cSJim Jagielski 79*b1cdbd2cSJim Jagielski /** Allocation. 80*b1cdbd2cSJim Jagielski */ 81*b1cdbd2cSJim Jagielski static void* operator new (size_t n); 82*b1cdbd2cSJim Jagielski static void operator delete (void *p, size_t); 83*b1cdbd2cSJim Jagielski 84*b1cdbd2cSJim Jagielski /** IStoreHandle. 85*b1cdbd2cSJim Jagielski */ 86*b1cdbd2cSJim Jagielski virtual sal_Bool SAL_CALL isKindOf (sal_uInt32 nTypeId); 87*b1cdbd2cSJim Jagielski 88*b1cdbd2cSJim Jagielski /** IReference. 89*b1cdbd2cSJim Jagielski */ 90*b1cdbd2cSJim Jagielski virtual oslInterlockedCount SAL_CALL acquire (void); 91*b1cdbd2cSJim Jagielski virtual oslInterlockedCount SAL_CALL release (void); 92*b1cdbd2cSJim Jagielski 93*b1cdbd2cSJim Jagielski protected: 94*b1cdbd2cSJim Jagielski /** Destruction. 95*b1cdbd2cSJim Jagielski */ 96*b1cdbd2cSJim Jagielski virtual ~OStoreObject (void); 97*b1cdbd2cSJim Jagielski 98*b1cdbd2cSJim Jagielski private: 99*b1cdbd2cSJim Jagielski /** The IStoreHandle TypeId. 100*b1cdbd2cSJim Jagielski */ 101*b1cdbd2cSJim Jagielski static const sal_uInt32 m_nTypeId; 102*b1cdbd2cSJim Jagielski 103*b1cdbd2cSJim Jagielski /** Representation. 104*b1cdbd2cSJim Jagielski */ 105*b1cdbd2cSJim Jagielski oslInterlockedCount m_nRefCount; 106*b1cdbd2cSJim Jagielski 107*b1cdbd2cSJim Jagielski /** Not implemented. 108*b1cdbd2cSJim Jagielski */ 109*b1cdbd2cSJim Jagielski OStoreObject (const OStoreObject&); 110*b1cdbd2cSJim Jagielski OStoreObject& operator= (const OStoreObject&); 111*b1cdbd2cSJim Jagielski }; 112*b1cdbd2cSJim Jagielski 113*b1cdbd2cSJim Jagielski /** Template function specialization as dynamic_cast replacement. 114*b1cdbd2cSJim Jagielski */ 115*b1cdbd2cSJim Jagielski template<> inline OStoreObject* query(IStoreHandle * pHandle,OStoreObject *)116*b1cdbd2cSJim JagielskiSAL_CALL query (IStoreHandle *pHandle, OStoreObject*) 117*b1cdbd2cSJim Jagielski { 118*b1cdbd2cSJim Jagielski if (pHandle && pHandle->isKindOf (OStoreObject::m_nTypeId)) 119*b1cdbd2cSJim Jagielski { 120*b1cdbd2cSJim Jagielski // Handle is kind of OStoreObject. 121*b1cdbd2cSJim Jagielski return static_cast<OStoreObject*>(pHandle); 122*b1cdbd2cSJim Jagielski } 123*b1cdbd2cSJim Jagielski return 0; 124*b1cdbd2cSJim Jagielski } 125*b1cdbd2cSJim Jagielski 126*b1cdbd2cSJim Jagielski /*======================================================================== 127*b1cdbd2cSJim Jagielski * 128*b1cdbd2cSJim Jagielski * The End. 129*b1cdbd2cSJim Jagielski * 130*b1cdbd2cSJim Jagielski *======================================================================*/ 131*b1cdbd2cSJim Jagielski 132*b1cdbd2cSJim Jagielski } // namespace store 133*b1cdbd2cSJim Jagielski 134*b1cdbd2cSJim Jagielski #endif /* !_STORE_OBJECT_HXX_ */ 135