00001 #ifndef ACSEXMPLASYNCCALLBACKS_H 00002 #define ACSEXMPLASYNCCALLBACKS_H 00003 /******************************************************************************* 00004 * ALMA - Atacama Large Millimiter Array 00005 * (c) European Southern Observatory, 2004 00006 * 00007 *This library is free software; you can redistribute it and/or 00008 *modify it under the terms of the GNU Lesser General Public 00009 *License as published by the Free Software Foundation; either 00010 *version 2.1 of the License, or (at your option) any later version. 00011 * 00012 *This library is distributed in the hope that it will be useful, 00013 *but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 *Lesser General Public License for more details. 00016 * 00017 *You should have received a copy of the GNU Lesser General Public 00018 *License along with this library; if not, write to the Free Software 00019 *Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00020 * 00021 * "@(#) $Id: acsexmplAsyncCallbacks.h,v 1.2 2008/10/01 04:30:47 cparedes Exp $" 00022 * 00023 * who when what 00024 * -------- -------- ---------------------------------------------- 00025 * acaproni 2004-08-10 created 00026 */ 00027 00028 // We need CORBA stuffs for baci classes 00029 #include <baciS.h> 00030 00031 #include <ace/SString.h> 00032 00038 class AsyncCBdouble: public virtual POA_ACS::CBdouble { 00039 private: 00040 // The name of the property 00041 ACE_CString propertyName; 00042 00043 // The variable to update when the asynchronous call terminates 00044 // It is a pointer to a variable of the main program to show 00045 // how to pass information between the callback and the rest 00046 // of the world 00047 double* varToUpdate; 00048 00049 public: 00055 AsyncCBdouble(ACE_CString property, double* var) { 00056 propertyName=property; 00057 varToUpdate=var; 00058 } 00059 00063 ~AsyncCBdouble() { } 00064 00065 void working (CORBA::Double value, const ACSErr::Completion &c, const ACS::CBDescOut &desc); 00066 00067 void done (CORBA::Double value, const ACSErr::Completion &c, const ACS::CBDescOut &desc); 00068 00069 CORBA::Boolean negotiate (ACS::TimeInterval time_to_transmit, const ACS::CBDescOut &desc); 00070 }; 00071 00072 #endif
1.7.0