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annotate TaskManager/kernel/schedule/TaskGroup.h @ 483:0b933bef0328

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renew task worked. but not test_nogl...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 05 Oct 2009 20:29:28 +0900
parents 46464727d825
children eacbcdb23986
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1 #ifndef INCLUDED_TASK_GROUP
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2 #define INCLUDED_TASK_GROUP
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3
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4 #include "base.h"
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5 #include "Task.h"
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6 #include "TaskQueue.h"
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8 class TaskGroup {
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9 public:
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10 TaskGroup(): group(NULL) {}
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12 BASE_NEW_DELETE(TaskGroup);
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13
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14 // この command を引き渡すだけのためのオブジェクトらしい
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16 unsigned int command;
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17 TaskQueue *group;
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18
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19 /**
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20 * 待つ Task を追加
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21 */
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22 void add(TaskPtr add_task);
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23
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24 /**
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25 * 終了した Task を group から削除
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26 */
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27 void remove(TaskPtr delete_task);
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28
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29 /**
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30 * 空 (待つタスクが無い) の時が、この TaskGroup が持つ、
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31 * PPE に送るべきコマンドを返す。
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32 * まだ待つべきタスクがある場合は 0 を返す
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33 */
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34 unsigned int status(void);
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35 };
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37 typedef TaskGroup* TaskGroupPtr;
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38
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39 #endif