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109
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1 #include "TaskGroup.h"
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2
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3 void
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4 TaskGroup::add(TaskPtr add_task) {
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5 TaskQueuePtr q = new TaskQueue(add_task);
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6 group = TaskQueue::append(group, q);
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7 }
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8
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9 void
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10 TaskGroup::remove(TaskPtr delete_task) {
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11 TaskQueuePtr p = group;
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12 TaskQueuePtr p1;
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13
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14 if (p == NULL) return;
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15
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16 if (p->task == delete_task) {
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17 group = group->next;
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18 delete p;
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19 } else {
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20 p1 = p->next;
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21 while (p1 && p1->task != delete_task) {
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22 p1 = p1->next;
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23 p = p->next;
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24 }
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25 if (p1) {
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26 p->next = p1->next;
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27 delete p1;
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28 }
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29 }
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30 }
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31
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32
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33 unsigned int
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34 TaskGroup::status(void) {
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35 /**
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36 * bool の
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37 * true == 1;
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38 * false == 0;
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39 * って保証されてるんだっけ？
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40 */
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41 #if 1
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42 return (group == NULL) * command;
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43 #else
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44 if (group.empty()) {
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45 return command;
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46 } else {
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47 return 0;
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48 }
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49 #endif
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50 }
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