#ifndef Scheduler_h
#define Scheduler_h

#if ARDUINO>=100
#include  // Arduino 1.0
#else
#include  // Arduino 0022
#endif

class Task {
public:
    virtual bool canRun(uint32_t now) = 0;
    virtual void run(uint32_t now) = 0;
};

class TimedTask : public Task {
public:
    inline TimedTask(uint32_t when) { runTime = when; }
    virtual bool canRun(uint32_t now);
    inline void setRunTime(uint32_t when) { runTime = when; }
    inline void incRunTime(uint32_t inc) { runTime += inc; }
    inline uint32_t getRunTime() { return runTime; }
protected:
    uint32_t runTime;
};

class TaskScheduler {
public:
    TaskScheduler(Task **task, uint8_t numTasks);
    void run();
private:
    Task **tasks;
    int numTasks;
};

#endif

/*
class FooTask: public TimedTask {
public:
  FooTask(): TimedTask(millis()) {};
  void run(uint32_t now) { incRunTime(10); }
};

FooTask foo;
Task* tasks[] = { &foo  };
TaskScheduler scheduler(tasks, 1);

void setup() {
  scheduler.run();
}

void loop() {
}
*/

// vim:ft=arduino