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46
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1 #ifndef INCLUDED_BUFFER_MANAGER
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2 #define INCLUDED_BUFFER_MANAGER
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3
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4 #ifndef INCLUDED_TASK
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5 # include "task.h"
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6 #endif
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7
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8 #ifndef INCLUDED_TYPES
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9 # include "types.h"
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10 #endif
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11
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12 #ifndef INCLUDED_TASK_LIST_INFO
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13 # include "TaskListInfo.h"
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14 #endif
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15
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16 #ifndef INCLUDED_TASK_QUEUE_INFO
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17 # include "TaskQueueInfo.h"
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18 #endif
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19
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54
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20 #ifndef INCLUDED_HTASK_INFO
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46
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21 # include "HTaskInfo.h"
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22 #endif
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23
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54
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24 #ifndef INCLUDED_DMA_BUFFER
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25 # include "DmaBuffer.h"
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26 #endif
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27
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46
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28 class BufferManager {
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29 public:
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30 /* constructor */
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31 BufferManager(int num = 1);
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32 virtual ~BufferManager(void);
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33
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34 /* variables */
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63
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35 TaskListInfo *taskListImpl;
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36 TaskQueueInfo *taskQueueImpl;
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46
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37 HTaskInfo *htaskImpl;
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38
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39 int machineNum;
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40 TaskQueuePtr activeTaskQueue;
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41 TaskQueuePtr waitTaskQueue;
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63
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42 TaskListPtr mainTaskList;
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46
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43
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44 /* function */
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58
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45 virtual void init(void);
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46
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46
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47 TaskQueuePtr create_taskQueue(HTaskPtr);
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80
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48 HTaskPtr create_task(int cmd, int siz, DmaBuffer *in, DmaBuffer *out);
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49 //HTaskPtr create_task(int cmd, int siz, unsigned int in, unsigned int out);
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46
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50 void free_taskQueue(TaskQueuePtr);
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51 void free_task(HTaskPtr);
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52
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53 // task list
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54 virtual TaskListPtr get_available_taskList(void);
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55
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56 void finish(void);
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57
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58 virtual void clear_taskList(void);
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59
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60 virtual void append_activeTask(HTaskPtr);
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61 virtual void append_waitTask(HTaskPtr);
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62
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63 void check_task_finish(HTaskPtr task);
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64 void notify_wait_taskQueue(HTaskPtr depend, TaskQueuePtr list);
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65 TaskQueuePtr remove_taskQueue(TaskQueuePtr list, TaskQueuePtr task);
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66 TaskQueuePtr remove_taskQueue_eq_task(TaskQueuePtr list, HTaskPtr task);
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67
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68 private:
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69 };
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70
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71 #endif
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