view TaskManager/kernel/ppe/TaskQueueInfo.h @ 895:bed529c55eda

add alignment of classes in SPU width and height are automatically set in frame buffer API
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 16 Jul 2010 17:23:49 +0900
parents eacbcdb23986
children 586b4f825f24
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#ifndef INCLUDED_TASK_QUEUE_INFO
#define INCLUDED_TASK_QUEUE_INFO

#include "TaskQueue.h"

class HTask;

class TaskQueueInfo : public TaskQueue {


public:
    /* constructor */
    TaskQueueInfo();

    BASE_NEW_DELETE(TaskQueueInfo);

    /* functions */
    TaskQueuePtr create(HTask *task);
    void free_(TaskQueuePtr queue);

    void addFirst(TaskQueue* e);
    void addLast(TaskQueue* e);
    TaskQueue* getFirst();
    TaskQueue* getLast();
    int remove(TaskQueue* e);
    TaskQueue* poll();
    void moveToFirst(TaskQueue* e); // or use();
    TaskQueue* get(int index);
    TaskQueue* find(HTask *task);
    int empty();
    void freePool() ;

    // Iterator
    TaskQueue* getNext(TaskQueue* q) ;
    int hasNext(TaskQueue* q);

private:
    /* variables */

    static TaskQueueInfo taskQueuePool;
    TaskQueue* first;
    TaskQueue* last;

    /* functions */
    int extend_pool(int num);
    void destroy();  
}  __attribute__ ((aligned (DEFAULT_ALIGNMENT)));

#endif