00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 00002 /* 00003 * This file is part of the LibreOffice project. 00004 * 00005 * This Source Code Form is subject to the terms of the Mozilla Public 00006 * License, v. 2.0. If a copy of the MPL was not distributed with this 00007 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 00008 * 00009 * This file incorporates work covered by the following license notice: 00010 * 00011 * Licensed to the Apache Software Foundation (ASF) under one or more 00012 * contributor license agreements. See the NOTICE file distributed 00013 * with this work for additional information regarding copyright 00014 * ownership. The ASF licenses this file to you under the Apache 00015 * License, Version 2.0 (the "License"); you may not use this file 00016 * except in compliance with the License. You may obtain a copy of 00017 * the License at http://www.apache.org/licenses/LICENSE-2.0 . 00018 */ 00019 00020 #ifndef _OSL_CONDITN_HXX_ 00021 #define _OSL_CONDITN_HXX_ 00022 00023 #ifdef __cplusplus 00024 00025 #include <osl/time.h> 00026 00027 #include <osl/conditn.h> 00028 00029 00030 namespace osl 00031 { 00032 00033 class Condition 00034 { 00035 public: 00036 00037 enum Result 00038 { 00039 result_ok = osl_cond_result_ok, 00040 result_error = osl_cond_result_error, 00041 result_timeout = osl_cond_result_timeout 00042 }; 00043 00044 /* Create a condition. 00045 */ 00046 Condition() 00047 { 00048 condition = osl_createCondition(); 00049 } 00050 00051 /* Release the OS-structures and free condition data-structure. 00052 */ 00053 ~Condition() 00054 { 00055 osl_destroyCondition(condition); 00056 } 00057 00058 /* Release all waiting threads, check returns sal_True. 00059 */ 00060 void set() 00061 { 00062 osl_setCondition(condition); 00063 } 00064 00065 /* Reset condition to false: wait() will block, check() returns sal_False. 00066 */ 00067 void reset() { 00068 osl_resetCondition(condition); 00069 } 00070 00073 Result wait(const TimeValue *pTimeout = 0) 00074 { 00075 return (Result) osl_waitCondition(condition, pTimeout); 00076 } 00077 00080 sal_Bool check() 00081 { 00082 return osl_checkCondition(condition); 00083 } 00084 00085 00086 private: 00087 oslCondition condition; 00088 00095 Condition(const Condition&); 00096 00103 Condition(oslCondition condition); 00104 00108 Condition& operator= (const Condition&); 00109 00113 Condition& operator= (oslCondition); 00114 }; 00115 00116 } 00117 00118 #endif /* __cplusplus */ 00119 #endif /* _OSL_CONDITN_HXX_ */ 00120 00121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */