1*34dd1e25SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*34dd1e25SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*34dd1e25SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*34dd1e25SAndrew Rist * distributed with this work for additional information 6*34dd1e25SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*34dd1e25SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*34dd1e25SAndrew Rist * "License"); you may not use this file except in compliance 9*34dd1e25SAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*34dd1e25SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*34dd1e25SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*34dd1e25SAndrew Rist * software distributed under the License is distributed on an 15*34dd1e25SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*34dd1e25SAndrew Rist * KIND, either express or implied. See the License for the 17*34dd1e25SAndrew Rist * specific language governing permissions and limitations 18*34dd1e25SAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*34dd1e25SAndrew Rist *************************************************************/ 21*34dd1e25SAndrew Rist 22*34dd1e25SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #include <stdio.h> 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <cppuhelper/weak.hxx> 27cdf0e10cSrcweir 28cdf0e10cSrcweir class MyOWeakObject : public ::cppu::OWeakObject 29cdf0e10cSrcweir { 30cdf0e10cSrcweir public: 31cdf0e10cSrcweir MyOWeakObject() { fprintf( stdout, "constructed\n" ); } 32cdf0e10cSrcweir ~MyOWeakObject() { fprintf( stdout, "destructed\n" ); } 33cdf0e10cSrcweir }; 34cdf0e10cSrcweir 35cdf0e10cSrcweir 36cdf0e10cSrcweir void simple_object_creation_and_destruction() 37cdf0e10cSrcweir { 38cdf0e10cSrcweir // create the UNO object 39cdf0e10cSrcweir com::sun::star::uno::XInterface * p = new MyOWeakObject(); 40cdf0e10cSrcweir 41cdf0e10cSrcweir // acquire it, refcount becomes one 42cdf0e10cSrcweir p->acquire(); 43cdf0e10cSrcweir 44cdf0e10cSrcweir fprintf( stdout, "before release\n" ); 45cdf0e10cSrcweir 46cdf0e10cSrcweir // release it, refcount drops to zero 47cdf0e10cSrcweir p->release(); 48cdf0e10cSrcweir 49cdf0e10cSrcweir fprintf( stdout, "after release\n" ); 50cdf0e10cSrcweir } 51cdf0e10cSrcweir 52cdf0e10cSrcweir 53cdf0e10cSrcweir int main( char * argv[] ) 54cdf0e10cSrcweir { 55cdf0e10cSrcweir simple_object_creation_and_destruction(); 56cdf0e10cSrcweir return 0; 57cdf0e10cSrcweir } 58