log4cplus
1.1.0
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00001 // -*- C++ -*- 00002 // Module: Log4CPLUS 00003 // File: threads.h 00004 // Created: 6/2001 00005 // Author: Tad E. Smith 00006 // 00007 // 00008 // Copyright 2001-2010 Tad E. Smith 00009 // 00010 // Licensed under the Apache License, Version 2.0 (the "License"); 00011 // you may not use this file except in compliance with the License. 00012 // You may obtain a copy of the License at 00013 // 00014 // http://www.apache.org/licenses/LICENSE-2.0 00015 // 00016 // Unless required by applicable law or agreed to in writing, software 00017 // distributed under the License is distributed on an "AS IS" BASIS, 00018 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00019 // See the License for the specific language governing permissions and 00020 // limitations under the License. 00021 00024 #ifndef LOG4CPLUS_THREADS_HEADER_ 00025 #define LOG4CPLUS_THREADS_HEADER_ 00026 00027 #include <log4cplus/config.hxx> 00028 00029 #if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE) 00030 #pragma once 00031 #endif 00032 00033 #include <log4cplus/tstring.h> 00034 #include <log4cplus/helpers/pointer.h> 00035 00036 00037 namespace log4cplus { namespace thread { 00038 00039 00040 LOG4CPLUS_EXPORT log4cplus::tstring const & getCurrentThreadName(); 00041 LOG4CPLUS_EXPORT log4cplus::tstring const & getCurrentThreadName2(); 00042 LOG4CPLUS_EXPORT void yield(); 00043 LOG4CPLUS_EXPORT void blockAllSignals(); 00044 00045 00046 #ifndef LOG4CPLUS_SINGLE_THREADED 00047 00048 class ThreadImplBase 00049 : public virtual log4cplus::helpers::SharedObject 00050 { 00051 protected: 00052 virtual ~ThreadImplBase (); 00053 }; 00054 00055 00062 class LOG4CPLUS_EXPORT AbstractThread 00063 : public virtual log4cplus::helpers::SharedObject 00064 { 00065 public: 00066 AbstractThread(); 00067 bool isRunning() const; 00068 virtual void start(); 00069 void join () const; 00070 virtual void run() = 0; 00071 00072 protected: 00073 // Force objects to be constructed on the heap 00074 virtual ~AbstractThread(); 00075 00076 private: 00077 helpers::SharedObjectPtr<ThreadImplBase> thread; 00078 00079 // Disallow copying of instances of this class. 00080 AbstractThread(const AbstractThread&); 00081 AbstractThread& operator=(const AbstractThread&); 00082 }; 00083 00084 typedef helpers::SharedObjectPtr<AbstractThread> AbstractThreadPtr; 00085 00086 00087 #endif // LOG4CPLUS_SINGLE_THREADED 00088 00089 00090 } } // namespace log4cplus { namespace thread { 00091 00092 00093 #endif // LOG4CPLUS_THREADS_HEADER_ 00094