35 lines
746 B
C++
35 lines
746 B
C++
#ifndef FRAMEWORK_IPC_MUTEXFACTORY_H_
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#define FRAMEWORK_IPC_MUTEXFACTORY_H_
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#include "MutexIF.h"
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/**
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* Creates Mutex.
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* This class is a "singleton" interface, i.e. it provides an
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* interface, but also is the base class for a singleton.
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*/
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class MutexFactory {
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public:
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virtual ~MutexFactory();
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/**
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* Returns the single instance of MutexFactory.
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* The implementation of #instance is found in its subclasses.
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* Thus, we choose link-time variability of the instance.
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*/
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static MutexFactory* instance();
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MutexIF* createMutex();
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void deleteMutex(MutexIF* mutex);
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private:
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/**
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* External instantiation is not allowed.
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*/
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MutexFactory();
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static MutexFactory* factoryInstance;
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};
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#endif /* FRAMEWORK_IPC_MUTEXFACTORY_H_ */
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