#ifndef INCLUDED_TASK_MANAGER_IMPL
#define INCLUDED_TASK_MANAGER_IMPL

#ifndef INCLUDED_TASK_INFO
#  include "TaskInfo.h"
#endif

#ifndef INCLUDED_MAIL_MANAGER
#  include "MailManager.h"
#endif

#ifndef INCLUDED_MAIN_SCHEDULER
#  include "MainScheduler.h"
#endif

class TaskManagerImpl {
public:
    /* constructor */
    TaskManagerImpl(int num = 1);
    virtual ~TaskManagerImpl(void) {}

    /* variables */
    int machineNum;

    MailManager *mailManager;
    MainScheduler *scheduler;
    BufferManager *taskInfo;

    /* functions */
    virtual void init(void);
    void run(void);
    MailQueuePtr mail_check(MailQueuePtr mail_list);
    
    HTaskPtr create_task(int cmd, int siz,
			 unsigned long long in_addr,
			 unsigned long long out_addr,
			 void (*func)(void));
    void set_task_depend(HTaskPtr master, HTaskPtr slave);
    TaskListPtr set_task(void);
    virtual void spawn_task(HTaskPtr);
};
#endif