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 #ifndef __FRAMEWORK_THREADHELP_IGATE_H_ 29*cdf0e10cSrcweir #define __FRAMEWORK_THREADHELP_IGATE_H_ 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir //_________________________________________________________________________________________________________________ 32*cdf0e10cSrcweir // includes 33*cdf0e10cSrcweir //_________________________________________________________________________________________________________________ 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir #include <osl/time.h> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir //_________________________________________________________________________________________________________________ 38*cdf0e10cSrcweir // namespace 39*cdf0e10cSrcweir //_________________________________________________________________________________________________________________ 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir namespace framework{ 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir //_________________________________________________________________________________________________________________ 44*cdf0e10cSrcweir // declarations 45*cdf0e10cSrcweir //_________________________________________________________________________________________________________________ 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir /*-************************************************************************************************************//** 48*cdf0e10cSrcweir @descr We need this interface to support using of different gate implementations in a generic way. 49*cdf0e10cSrcweir *//*-*************************************************************************************************************/ 50*cdf0e10cSrcweir class IGate 51*cdf0e10cSrcweir { 52*cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------- 53*cdf0e10cSrcweir // public methods 54*cdf0e10cSrcweir //------------------------------------------------------------------------------------------------------------- 55*cdf0e10cSrcweir public: 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir /*-****************************************************************************************************//** 58*cdf0e10cSrcweir @descr These functions must be supported by a derived class! 59*cdf0e10cSrcweir open() -open access for all waiting threads 60*cdf0e10cSrcweir close() -close access for all further coming threads 61*cdf0e10cSrcweir openGap() -open access for current waiting threads only 62*cdf0e10cSrcweir wait() -must be called to pass the gate 63*cdf0e10cSrcweir *//*-*****************************************************************************************************/ 64*cdf0e10cSrcweir virtual void open ( ) = 0; 65*cdf0e10cSrcweir virtual void close ( ) = 0; 66*cdf0e10cSrcweir virtual void openGap ( ) = 0; 67*cdf0e10cSrcweir virtual sal_Bool wait ( const TimeValue* pTimeOut = NULL ) = 0; 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir }; // class IGate 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir } // namespace framework 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir #endif // #ifndef __FRAMEWORK_THREADHELP_IGATE_H_ 74