00001 // this is for emacs file handling -*- mode: c++; indent-tabs-mode: nil -*- 00002 00003 // -- BEGIN LICENSE BLOCK ---------------------------------------------- 00004 // This file is part of FZIs ic_workspace. 00005 // 00006 // This program is free software licensed under the LGPL 00007 // (GNU LESSER GENERAL PUBLIC LICENSE Version 3). 00008 // You can find a copy of this license in LICENSE folder in the top 00009 // directory of the source code. 00010 // 00011 // © Copyright 2016 FZI Forschungszentrum Informatik, Karlsruhe, Germany 00012 // 00013 // -- END LICENSE BLOCK ------------------------------------------------ 00014 00015 //---------------------------------------------------------------------- 00026 //---------------------------------------------------------------------- 00027 #ifndef ICL_CORE_THREAD_MUTEX_IMPL_H_INCLUDED 00028 #define ICL_CORE_THREAD_MUTEX_IMPL_H_INCLUDED 00029 00030 #include <icl_core/Noncopyable.h> 00031 #include <icl_core/TimeSpan.h> 00032 #include <icl_core/TimeStamp.h> 00033 00034 namespace icl_core { 00035 namespace thread { 00036 00037 class MutexImpl : protected virtual icl_core::Noncopyable 00038 { 00039 public: 00040 virtual ~MutexImpl() {} 00041 virtual bool lock() = 0; 00042 virtual bool lock(const icl_core::TimeSpan& timeout) = 0; 00043 virtual bool lock(const icl_core::TimeStamp& timeout) = 0; 00044 virtual bool tryLock() = 0; 00045 virtual void unlock() = 0; 00046 }; 00047 00048 } 00049 } 00050 00051 #endif