- Pretty-indenting code
git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@674 3ecf2c5c-341e-0410-92b4-d18e462d057c
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tchernobog
parent
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commit
6b27a8461b
94 changed files with 3073 additions and 3066 deletions
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@ -46,165 +46,162 @@
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namespace sgpem
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{
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/** An hard-coded Priority Round Robin policy
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* It's actually called PRRPolicy, altough my personal taste would have suggested
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* naming it
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* Prioriy-Reliant Roughly-Realized Recently-Reimplemented Round-Robin Policy,
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* i.e. PRRRRRRR-Policy.
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* it adds a new constructor taking the quantum size (time slice)*/
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/** An hard-coded Priority Round Robin policy
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* It's actually called PRRPolicy, altough my personal taste would have suggested
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* naming it
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* Prioriy-Reliant Roughly-Realized Recently-Reimplemented Round-Robin Policy,
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* i.e. PRRRRRRR-Policy.
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* it adds a new constructor taking the quantum size (time slice)*/
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class PRRPolicy : public Policy
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class PRRPolicy : public Policy
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{
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public:
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Policy()
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{
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public:
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_instance = this;
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}
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Policy()
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{
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_instance = this;
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}
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Policy(int quantum) : _quantum(quantum)
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{
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_instance = this;
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}
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static Policy& get_instance()
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{
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if(!_instance) _instance = new Policy(3); // quantum size
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return *_instance;
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}
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virtual ~Policy()
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{
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}
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virtual void configure()
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{
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}
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virtual void sort_queue() const throw(UserInterruptException)
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{ // here a lot of fun, exactly O(n^2) fun!
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SchedulableQueue sl = History.get_instance().get_simulation_status_at(get_current_time());
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for (int i = 0; i < sl.size(); i++)
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{
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for (int j = 0; j < sl.size()-1; j++)
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{
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if (sl.get_item_at(j).get_schedulable().get_priority() < sl.get_item_at(j+1).get_schedulable().get_priority())
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{
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sl.swap(j, j+1);
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}
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}
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}
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}
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int get_id() const
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{
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return 42;
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}
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virtual Glib::ustring get_description()
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{
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return "42";
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}
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virtual bool is_pre_emptive() const throw(UserInterruptException)
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{
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return 1;
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}
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virtual int get_time_slice() const throw(UserInterruptException)
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{
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return _quantum;
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}
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PolicyParameters& get_parameters()
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{
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return _parameters;
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}
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protected:
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PolicyParameters _parameters;
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int _id;
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int _quantum;
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private:
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static Policy* _instance;
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};
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Policy*
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PRRPolicy::_instance = NULL;
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// A PolicyManager stub
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class PolicyManager
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Policy(int quantum) : _quantum(quantum)
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{
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public:
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_instance = this;
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}
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PolicyManager();
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virtual ~PolicyManager();
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virtual Policy& get_policy()
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{
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return PRRPolicy.get_instance();
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}
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virtual void init()
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{
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}
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static PolicyManager& get_registered_manager();
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private:
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static PolicyManager* _registered;
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};
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PolicyManager*
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PolicyManager::_registered = NULL;
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PolicyManager::PolicyManager()
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static Policy& get_instance()
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{
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_registered = this;
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if(!_instance) _instance = new Policy(3); // quantum size
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return *_instance;
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}
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virtual ~Policy()
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{}
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virtual void configure()
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{}
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virtual void sort_queue() const throw(UserInterruptException)
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{ // here a lot of fun, exactly O(n^2) fun!
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SchedulableQueue sl = History.get_instance().get_simulation_status_at(get_current_time());
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for (int i = 0; i < sl.size(); i++)
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{
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for (int j = 0; j < sl.size() - 1; j++)
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{
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if (sl.get_item_at(j).get_schedulable().get_priority() < sl.get_item_at(j + 1).get_schedulable().get_priority())
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{
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sl.swap(j, j + 1);
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}
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}
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}
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}
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int get_id() const
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{
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return 42;
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}
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virtual Glib::ustring get_description()
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{
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return "42";
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}
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virtual bool is_pre_emptive() const throw(UserInterruptException)
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{
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return 1;
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}
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virtual int get_time_slice() const throw(UserInterruptException)
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{
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return _quantum;
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}
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PolicyParameters& get_parameters()
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{
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return _parameters;
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}
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PolicyManager::~PolicyManager()
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{
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if(_registered == this) _registered = NULL;
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}
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protected:
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PolicyManager&
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PolicyManager::get_registered_manager()
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{
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return *_registered;
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}
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PolicyParameters _parameters;
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int _id;
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int _quantum;
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private:
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// a History stub, should only save the last state included. but...
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class History : public ObservedSubject
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{
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public:
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memory::smart_ptr<sgpem::DynamicSchedulable> get_scheduled_at(int time) const {}
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memory::smart_ptr<sgpem::SchedulableQueue> get_simulation_status_at(int time) const;
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int get_current_time() const {return _total_time_elapsed;}
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void enqueue_slice(const sgpem::SchedulableQueue& status);
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void truncate_at(int instant) {}
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static History& get_instance();
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private:
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History(int); //private constructor. The parameter is discarded
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static History _instance;
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int _total_time_elapsed;
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std::vector<sgpem::Slice> _slices;
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static Policy* _instance;
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};
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History&
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History::get_instance()
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{
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if(!_instance) _instance = new Policy(3); // quantum size
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return *_instance;
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}
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Policy*
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PRRPolicy::_instance = NULL;
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// A PolicyManager stub
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class PolicyManager
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{
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public:
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PolicyManager();
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virtual ~PolicyManager();
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virtual Policy& get_policy()
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{
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return PRRPolicy.get_instance();
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}
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virtual void init()
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{}
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static PolicyManager& get_registered_manager();
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private:
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static PolicyManager* _registered;
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};
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PolicyManager*
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PolicyManager::_registered = NULL;
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PolicyManager::PolicyManager()
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{
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_registered = this;
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}
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PolicyManager::~PolicyManager()
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{
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if(_registered == this) _registered = NULL;
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}
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PolicyManager&
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PolicyManager::get_registered_manager()
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{
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return *_registered;
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}
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// a History stub, should only save the last state included. but...
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class History : public ObservedSubject
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{
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public:
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memory::smart_ptr<sgpem::DynamicSchedulable> get_scheduled_at(int time) const {}
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memory::smart_ptr<sgpem::SchedulableQueue> get_simulation_status_at(int time) const;
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int get_current_time() const {return _total_time_elapsed;}
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void enqueue_slice(const sgpem::SchedulableQueue& status);
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void truncate_at(int instant) {}
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static History& get_instance();
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private:
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History(int); //private constructor. The parameter is discarded
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static History _instance;
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int _total_time_elapsed;
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std::vector<sgpem::Slice> _slices;
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};
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History&
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History::get_instance()
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{
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if(!_instance) _instance = new Policy(3); // quantum size
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return *_instance;
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}
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@ -217,85 +214,85 @@ namespace sgpem
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class StepForwardTester
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{
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}
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// from here and further until the bottom, all to throw away I suppose
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int
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main(int argc, char** argv) {
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main(int argc, char** argv)
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{
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using namespace sgpem;
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using Glib::Module;
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using namespace sgpem;
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using Glib::Module;
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std::string command(ERERERT); // the sequence of commands to test
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std::string command(ERERERT); // the sequence of commands to test
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// sets up the test data
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StaticProcess p1("P1", 1,5,1);
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StaticProcess p2("P2", 5,55,2);
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StaticProcess p3("P3", 36,30,3);
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StaticProcess p4("P4", 4,26,3);
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StaticProcess p5("P5", 15,200,3);
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StaticProcess p6("P6", 6,250,1);
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StaticProcess p7("P7", 8,42,15);
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StaticProcess p8("P8", 8,56,1);
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StaticProcess p9("P9", 9,42,1);
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StaticProcess p10("PA", 12,42,1);
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StaticProcess p11("PB", 106,42,1);
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StaticProcess p12("PC", 100,42,1);
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StaticProcess p13("PD", 29,42,18);
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StaticProcess p14("PE", 0,42,1);
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StaticProcess p15("PF", 2,88,1);
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StaticProcess p16("PG", 3666,9,1);
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StaticProcess p17("PH", 5,72,10);
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StaticProcess p18("PJ", 6,26,1);
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StaticProcess p19("PK", 10,24,17);
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StaticProcess p20("PK2", 11,34,67); // not used!
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// sets up the test data
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StaticProcess p1("P1", 1, 5, 1);
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StaticProcess p2("P2", 5, 55, 2);
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StaticProcess p3("P3", 36, 30, 3);
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StaticProcess p4("P4", 4, 26, 3);
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StaticProcess p5("P5", 15, 200, 3);
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StaticProcess p6("P6", 6, 250, 1);
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StaticProcess p7("P7", 8, 42, 15);
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StaticProcess p8("P8", 8, 56, 1);
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StaticProcess p9("P9", 9, 42, 1);
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StaticProcess p10("PA", 12, 42, 1);
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StaticProcess p11("PB", 106, 42, 1);
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StaticProcess p12("PC", 100, 42, 1);
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StaticProcess p13("PD", 29, 42, 18);
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StaticProcess p14("PE", 0, 42, 1);
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StaticProcess p15("PF", 2, 88, 1);
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StaticProcess p16("PG", 3666, 9, 1);
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StaticProcess p17("PH", 5, 72, 10);
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StaticProcess p18("PJ", 6, 26, 1);
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StaticProcess p19("PK", 10, 24, 17);
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StaticProcess p20("PK2", 11, 34, 67); // not used!
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DynamicSchedulable ss1(p1);
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DynamicSchedulable ss2(p2);
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DynamicSchedulable ss3(p3);
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DynamicSchedulable ss4(p4);
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DynamicSchedulable ss5(p5);
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DynamicSchedulable ss6(p6);
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DynamicSchedulable ss7(p7);
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DynamicSchedulable ss8(p8);
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DynamicSchedulable ss9(p9);
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DynamicSchedulable ss10(p10);
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DynamicSchedulable ss11(p11);
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DynamicSchedulable ss12(p12);
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DynamicSchedulable ss13(p13);
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DynamicSchedulable ss14(p14);
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DynamicSchedulable ss15(p15);
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DynamicSchedulable ss16(p16);
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DynamicSchedulable ss17(p17);
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DynamicSchedulable ss18(p18);
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DynamicSchedulable ss19(p19); // not used!
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DynamicSchedulable ss1(p1);
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DynamicSchedulable ss2(p2);
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DynamicSchedulable ss3(p3);
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DynamicSchedulable ss4(p4);
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DynamicSchedulable ss5(p5);
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DynamicSchedulable ss6(p6);
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DynamicSchedulable ss7(p7);
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DynamicSchedulable ss8(p8);
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DynamicSchedulable ss9(p9);
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DynamicSchedulable ss10(p10);
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DynamicSchedulable ss11(p11);
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DynamicSchedulable ss12(p12);
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DynamicSchedulable ss13(p13);
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DynamicSchedulable ss14(p14);
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DynamicSchedulable ss15(p15);
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DynamicSchedulable ss16(p16);
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DynamicSchedulable ss17(p17);
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DynamicSchedulable ss18(p18);
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DynamicSchedulable ss19(p19); // not used!
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SchedulableQueue initial;
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initial.add_at_bottom(ss1);
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initial.add_at_bottom(ss2);
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initial.add_at_bottom(ss3);
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initial.add_at_bottom(ss4);
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initial.add_at_bottom(ss5);
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initial.add_at_bottom(ss6);
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initial.add_at_bottom(ss7);
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initial.add_at_bottom(ss8);
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initial.add_at_bottom(ss9);
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initial.add_at_bottom(ss10);
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initial.add_at_bottom(ss11);
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initial.add_at_bottom(ss12);
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initial.add_at_bottom(ss13);
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initial.add_at_bottom(ss14);
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initial.add_at_bottom(ss15);
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initial.add_at_bottom(ss16);
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initial.add_at_bottom(ss17);
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initial.add_at_bottom(ss18);
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SchedulableQueue initial;
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initial.add_at_bottom(ss1);
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initial.add_at_bottom(ss2);
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initial.add_at_bottom(ss3);
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initial.add_at_bottom(ss4);
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initial.add_at_bottom(ss5);
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initial.add_at_bottom(ss6);
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initial.add_at_bottom(ss7);
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initial.add_at_bottom(ss8);
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initial.add_at_bottom(ss9);
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initial.add_at_bottom(ss10);
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initial.add_at_bottom(ss11);
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initial.add_at_bottom(ss12);
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initial.add_at_bottom(ss13);
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initial.add_at_bottom(ss14);
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initial.add_at_bottom(ss15);
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initial.add_at_bottom(ss16);
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initial.add_at_bottom(ss17);
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initial.add_at_bottom(ss18);
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HistoryTester HT(initial);
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HT.test("ERERERERTTTETRERERETETTTTTTTTTTTTTT");
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HistoryTester HT(initial);
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HT.test("ERERERERTTTETRERERETETTTTTTTTTTTTTT");
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exit(0);
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exit(0);
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}
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