1*e8c8fa4bSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*e8c8fa4bSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*e8c8fa4bSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*e8c8fa4bSAndrew Rist * distributed with this work for additional information 6*e8c8fa4bSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*e8c8fa4bSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*e8c8fa4bSAndrew Rist * "License"); you may not use this file except in compliance 9*e8c8fa4bSAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*e8c8fa4bSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*e8c8fa4bSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*e8c8fa4bSAndrew Rist * software distributed under the License is distributed on an 15*e8c8fa4bSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*e8c8fa4bSAndrew Rist * KIND, either express or implied. See the License for the 17*e8c8fa4bSAndrew Rist * specific language governing permissions and limitations 18*e8c8fa4bSAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*e8c8fa4bSAndrew Rist *************************************************************/ 21*e8c8fa4bSAndrew Rist 22*e8c8fa4bSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #include <osl/time.h> 25cdf0e10cSrcweir #include <vos/conditn.hxx> 26cdf0e10cSrcweir #include <vos/diagnose.hxx> 27cdf0e10cSrcweir 28cdf0e10cSrcweir using namespace vos; 29cdf0e10cSrcweir 30cdf0e10cSrcweir VOS_IMPLEMENT_CLASSINFO(VOS_CLASSNAME(OCondition, vos), VOS_NAMESPACE(OCondition, vos), VOS_NAMESPACE(OObject, vos), 0); 31cdf0e10cSrcweir 32cdf0e10cSrcweir /// initial state of condition is not set 33cdf0e10cSrcweir OCondition::OCondition() 34cdf0e10cSrcweir { 35cdf0e10cSrcweir m_Condition= osl_createCondition(); 36cdf0e10cSrcweir } 37cdf0e10cSrcweir 38cdf0e10cSrcweir OCondition::~OCondition() 39cdf0e10cSrcweir { 40cdf0e10cSrcweir osl_destroyCondition(m_Condition); 41cdf0e10cSrcweir } 42cdf0e10cSrcweir 43cdf0e10cSrcweir /// set condition to sal_True => wait() will not block, check() returns sal_True 44cdf0e10cSrcweir void OCondition::set() 45cdf0e10cSrcweir { 46cdf0e10cSrcweir osl_setCondition(m_Condition); 47cdf0e10cSrcweir } 48cdf0e10cSrcweir 49cdf0e10cSrcweir /// set condition to sal_False => wait() will block, check() returns sal_False 50cdf0e10cSrcweir void OCondition::reset() 51cdf0e10cSrcweir { 52cdf0e10cSrcweir osl_resetCondition(m_Condition); 53cdf0e10cSrcweir } 54cdf0e10cSrcweir 55cdf0e10cSrcweir /** Blocks if condition is not set<BR> 56cdf0e10cSrcweir If condition has been destroyed prematurely, wait() will 57cdf0e10cSrcweir return with sal_False. 58cdf0e10cSrcweir */ 59cdf0e10cSrcweir OCondition::TResult OCondition::wait(const TimeValue* pTimeout) 60cdf0e10cSrcweir { 61cdf0e10cSrcweir return (TResult)osl_waitCondition(m_Condition, pTimeout); 62cdf0e10cSrcweir } 63cdf0e10cSrcweir 64cdf0e10cSrcweir /** sal_True: condition is set <BR> 65cdf0e10cSrcweir sal_False: condition is not set <BR> 66cdf0e10cSrcweir does not block 67cdf0e10cSrcweir */ 68cdf0e10cSrcweir sal_Bool OCondition::check() 69cdf0e10cSrcweir { 70cdf0e10cSrcweir return osl_checkCondition(m_Condition); 71cdf0e10cSrcweir } 72cdf0e10cSrcweir 73