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109
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include "TaskManager.h"
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5 #include "Func.h"
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6
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7 extern void task_init(void);
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8
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9 static int *data;
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10 static int length = DATA_NUM;
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11
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12 char *help_str = "Usage: ./twice [-length data_length]\n \
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13 -length Number of data (default DATA_NUM (Func.h))";
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14
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15
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16 void
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17 print_data(int *data, int size, char *title)
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18 {
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19 printf("%s ---\n", title);
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20 for (int i = 0; i < size; i++) {
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21 printf("%2d ", data[i]);
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22 }
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23 printf("\n");
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24 }
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25
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26 /**
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27 * タスク終了後の data1, data2 の確認
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28 */
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29 void
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30 twice_result(void *a)
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31 {
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32 print_data(data, length, "after");
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33 free(data);
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34 }
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35
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36 int
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37 init(int argc, char **argv)
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38 {
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39 for (int i = 1; argv[i]; ++i) {
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40 if (strcmp(argv[i], "-length") == 0) {
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41 length = atoi(argv[++i]);
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42 }
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43 if (strcmp(argv[i], "--help") == 0) {
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44 printf("%s\n", help_str);
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45 return -1;
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46 }
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47 }
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48
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49 return 0;
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50 }
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51
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52 void
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53 twice_init(void)
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54 {
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55 HTask *twice;
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56
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57 data = (int*)manager->malloc(sizeof(int)*length);
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58
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59 for (int i = 0; i < length; i++) {
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60 data[i] = i;
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61 }
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62
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63 print_data(data, length, "before");
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64
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65 /**
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66 * Create Task
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67 * create_task(Task ID);
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68 */
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69 twice = manager->create_task(TWICE_TASK);
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70 twice->set_cpu(SPE_ANY);
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71
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72 /**
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73 * Set of Input Data
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74 * add_inData(address of input data, size of input data);
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75 */
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76 twice->add_inData(data, sizeof(int)*length);
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77
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78 /**
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79 * Set of OutPut area
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80 * add_outData(address of output area, size of output area);
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81 */
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82 twice->add_outData(data, sizeof(int)*length);
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83
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84 /**
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85 * Set 32bits parameter
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86 * add_param(32bit parameter);
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87 */
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88 twice->add_param(length);
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89
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90 twice->set_post(twice_result, NULL);
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91
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92 // add Active Queue
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93 twice->spawn();
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94 }
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95
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96 int
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97 cerium_main(int argc, char *argv[])
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98 {
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99 if (init(argc, argv) < 0) {
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100 return -1;
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101 }
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102
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103 // Task Register
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104 // ppe/task_init.cc
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105 task_init();
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106
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107 twice_init();
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108
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109 return 0;
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110 }
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