1 | /*
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2 | * TOPPERS ECHONET Lite Communication Middleware
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3 | *
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4 | * Copyright (C) 2014-2017 Cores Co., Ltd. Japan
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5 | *
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6 | * ä¸è¨èä½æ¨©è
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7 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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8 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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9 | * å¤ã»åé
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10 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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11 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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12 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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13 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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14 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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15 | * ç¨ã§ããå½¢ã§åé
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16 | å¸ããå ´åã«ã¯ï¼åé
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17 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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18 | * è
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19 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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20 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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21 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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22 | * ç¨ã§ããªãå½¢ã§åé
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23 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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24 | * ã¨ï¼
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25 | * (a) åé
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26 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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27 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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28 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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29 | * (b) åé
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30 | å¸ã®å½¢æ
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31 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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32 | * å ±åãããã¨ï¼
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33 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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34 | * 害ãããï¼ä¸è¨èä½æ¨©è
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35 | ããã³TOPPERSããã¸ã§ã¯ããå
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36 | 責ãããã¨ï¼
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37 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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38 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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39 | ããã³TOPPERSããã¸ã§ã¯ãã
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40 | * å
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41 | 責ãããã¨ï¼
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42 | *
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43 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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44 | ã
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45 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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46 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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47 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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48 | * ã®è²¬ä»»ãè² ããªãï¼
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49 | *
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50 | * @(#) $Id: main.c 286 2017-05-02 15:25:33Z coas-nagasima $
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51 | */
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52 |
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53 | /*
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54 | * ãµã³ãã«ããã°ã©ã (1)ã®æ¬ä½
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55 | */
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56 |
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57 | #include <sys/types.h>
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58 | #include <sys/socket.h>
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59 | #include <sys/un.h>
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60 | #include <netinet/in.h>
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61 | #include <netinet/tcp.h>
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62 | #include <arpa/inet.h>
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63 | #include <fcntl.h>
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64 | #include <netdb.h>
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65 | #include <unistd.h>
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66 | #include <setjmp.h>
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67 | #include <signal.h>
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68 | #include <time.h>
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69 | #include <sys/time.h>
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70 | #include <sys/unistd.h>
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71 | #include <errno.h>
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72 |
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73 | #include <string.h>
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74 | #include <mruby.h>
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75 | #include <mruby/compile.h>
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76 | #include <mruby/proc.h>
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77 | #include <mruby/array.h>
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78 | #include <mruby/data.h>
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79 | #include <mruby/class.h>
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80 | #include <mruby/dump.h>
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81 | #include <mruby/string.h>
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82 | #include <usrcmd.h>
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83 |
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84 | #define ETHER_MAX_LEN 1518
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85 | #define IF_FLAG_UP 1
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86 | #define IF_FLAG_LINK_UP 2
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87 | #define MAKE_IPV4_ADDR(a,b,c,d) htonl(((uint32_t)(a)<<24)|((uint32_t)(b)<<16)|((uint32_t)(c)<<8)|(d))
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88 |
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89 | struct udp_msg
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90 | {
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91 | struct sockaddr_in dst;
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92 | int len;
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93 | uint8_t buffer[ETHER_MAX_LEN];
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94 | };
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95 |
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96 | typedef struct
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97 | {
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98 | cmd_table_t *table;
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99 | cmd_table_t *count;
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100 | } cmd_table_info_t;
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101 |
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102 | extern int mrbc_main(int argc, char **argv);
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103 | extern int mrdb_main(int argc, char **argv);
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104 | extern int mruby_main(int argc, char **argv);
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105 | extern int mirb_main(int argc, char **argv);
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106 | extern int tcc_main(int argc, char **argv);
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107 | extern int vi_main(int argc, char **argv);
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108 | extern int onitest_main(int argc, char **argv);
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109 | extern int tcp_echo_main(int argc, char **argv);
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110 | extern int echo_client_main(int argc, char **argv);
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111 | extern int mrdb_break(void);
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112 |
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113 | static const cmd_table_t cmdlist[] = {
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114 | {"mrbc", "mruby compiler executable", mrbc_main},
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115 | {"mrdb","mruby debugger command", mrdb_main},
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116 | {"mruby","mruby command", mruby_main},
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117 | {"mirb", "Embeddable Interactive Ruby Shell", mirb_main},
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118 | {"tcc", "Tiny C compiler", tcc_main},
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119 | {"vi", "Text editor", vi_main},
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120 | {"cd", "change directory", usrcmd_cd },
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121 | {"ls", "list files", usrcmd_ls },
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122 | {"cp", "copy file", usrcmd_cp },
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123 | {"rm", "remove file", usrcmd_rm },
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124 | {"mv", "move file", usrcmd_mv },
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125 | {"mkdir", "Make directory", usrcmd_mkdir},
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126 | {"hexdump", "Hex dump", usrcmd_hexdump},
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127 | {"onitest", "Onigumo Test", onitest_main},
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128 | {"tcp_echo", "TCP echo server/client", tcp_echo_main},
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129 | {"help", "This is a description text string for help command.", usrcmd_help},
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130 | {"info", "This is a description text string for info command.", usrcmd_info},
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131 | {"exit", "Exit Natural Tyny Shell", usrcmd_exit},
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132 | };
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133 | cmd_table_info_t cmd_table_info = { &cmdlist, sizeof(cmdlist) / sizeof(cmdlist[0]) };
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134 |
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135 | int echonet = 1;
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136 | struct timeval main_time;
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137 | struct RClass *_module_target_board;
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138 | int sock;
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139 |
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140 | int main(int argc, char **argv)
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141 | {
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142 | if (argc == 0) {
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143 | return 0;
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144 | }
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145 | const cmd_table_t *p = cmd_table_info.table;
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146 | for (int i = 0; i < cmd_table_info.count; i++) {
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147 | if (strcmp((const char *)argv[0], p->cmd) == 0) {
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148 | return p->func(argc, argv);
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149 | }
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150 | p++;
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151 | }
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152 | printf("Unknown command found.\n");
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153 | return 0;
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154 | }
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155 |
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156 | int run_mruby_code(int argc, char **argv, const uint8_t *code, const char *cmdline)
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157 | {
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158 | mrb_state *mrb;
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159 | struct RProc* n;
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160 | struct mrb_irep *irep;
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161 | mrb_value ARGV;
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162 | mrbc_context *c;
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163 | mrb_value v;
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164 | mrb_sym zero_sym;
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165 |
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166 | echonet = 0;
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167 |
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168 | /* mrubyã®åæå */
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169 | mrb = mrb_open();
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170 | if (mrb == NULL)
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171 | return -1;
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172 |
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173 | int ai = mrb_gc_arena_save(mrb);
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174 | ARGV = mrb_ary_new_capa(mrb, argc);
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175 | for (int i = 0; i < argc; i++) {
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176 | mrb_ary_push(mrb, ARGV, mrb_str_new_cstr(mrb, argv[i]));
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177 | }
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178 | mrb_define_global_const(mrb, "ARGV", ARGV);
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179 |
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180 | c = mrbc_context_new(mrb);
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181 | c->dump_result = TRUE;
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182 |
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183 | /* Set $0 */
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184 | zero_sym = mrb_intern_lit(mrb, "$0");
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185 | mrbc_filename(mrb, c, cmdline);
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186 | mrb_gv_set(mrb, zero_sym, mrb_str_new_cstr(mrb, cmdline));
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187 |
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188 | irep = mrb_read_irep(mrb, code);
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189 | n = mrb_proc_new(mrb, irep);
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190 | mrb_run(mrb, n, mrb_nil_value());
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191 |
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192 | mrb_gc_arena_restore(mrb, ai);
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193 | mrbc_context_free(mrb, c);
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194 | if (mrb->exc) {
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195 | if (!mrb_undef_p(v)) {
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196 | mrb_print_error(mrb);
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197 | }
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198 | n = -1;
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199 | }
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200 |
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201 | mrb_close(mrb);
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202 | return 0;
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203 | }
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204 |
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205 | int tcp_echo_main(int argc, char **argv)
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206 | {
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207 | extern const uint8_t echo_server_code[];
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208 | extern const uint8_t echo_client_code[];
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209 |
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210 | if (argc >= 2) {
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211 | if (strcmp(argv[1], "-s") == 0) {
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212 | return run_mruby_code(argc - 2, &argv[2], echo_server_code, "echo_server");
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213 | }
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214 | else if (strcmp(argv[1], "-c") == 0) {
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215 | return run_mruby_code(argc - 2, &argv[2], echo_client_code, "echo_client");
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216 | }
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217 | }
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218 |
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219 | printf("tcp_echo -s port\n");
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220 | printf("tcp_echo -c ipaddr port\n");
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221 |
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222 | return 0;
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223 | }
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224 |
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225 | int usrcmd_help(int argc, char **argv)
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226 | {
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227 | const cmd_table_t *p = cmd_table_info.table;
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228 | for (int i = 0; i < cmd_table_info.count; i++) {
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229 | printf(p->cmd);
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230 | printf("\t:");
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231 | printf(p->desc);
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232 | printf("\n");
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233 | p++;
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234 | }
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235 | return 0;
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236 | }
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237 |
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238 | void sigusr1_handler(int sig)
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239 | {
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240 | printf("signal called\n");
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241 | }
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242 |
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243 | void mrb_target_board_init()
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244 | {
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245 | int ret;
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246 | struct sockaddr_in ep;
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247 | struct ip_mreq mreq;
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248 |
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249 | signal(SIGUSR1, sigusr1_handler);
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250 |
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251 | sock = socket(AF_INET, SOCK_DGRAM, 0);
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252 |
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253 | memset(&ep, 0, sizeof(ep));
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254 | ep.sin_family = AF_INET;
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255 | ep.sin_port = htons(3610);
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256 | ep.sin_addr.s_addr = INADDR_ANY;
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257 | //ep.sin_addr.s_addr = MAKE_IPV4_ADDR(192,168,137,200);
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258 |
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259 | ret = bind(sock, &ep, sizeof(ep));
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260 | if (ret != 0) {
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261 | printf("bind %d", ret);
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262 | return;
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263 | }
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264 |
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265 | mreq.imr_interface.s_addr = INADDR_ANY;
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266 | mreq.imr_multiaddr.s_addr = MAKE_IPV4_ADDR(224, 0, 23, 0);
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267 |
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268 | ret = setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (char *)&mreq, sizeof(mreq));
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269 | if (ret != 0) {
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270 | printf("setsockopt %d", ret);
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271 | return;
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272 | }
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273 |
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274 | ret = gettimeofday(&main_time, NULL);
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275 | if (ret != 0) {
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276 | printf("gettimeofday");
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277 | return;
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278 | }
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279 | }
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280 |
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281 | void mrb_target_board_final()
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282 | {
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283 | close(sock);
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284 | }
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285 |
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286 | void mrb_target_board_break()
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287 | {
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288 | raise(SIGUSR1);
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289 | }
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290 |
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291 | /*
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292 | * ã¢ããªã±ã¼ã·ã§ã³ã¿ã¹ã¯ã®ç»é²
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293 | */
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294 | static mrb_value mrb_target_board_wait_msg(mrb_state *mrb, mrb_value self)
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295 | {
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296 | int tmr;
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297 | struct timeval timer, *ptimer;
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298 | struct timeval now, elps;
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299 | int ret, ret2;
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300 | struct udp_msg _msg;
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301 | struct udp_msg *msg = &_msg;
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302 | mrb_value arv[3];
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303 | fd_set readfds, writefds, errorfds;
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304 |
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305 | mrb_get_args(mrb, "i", &tmr);
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306 |
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307 | if (tmr < 0)
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308 | ptimer = NULL;
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309 | else {
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310 | timer.tv_sec = tmr / 1000;
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311 | timer.tv_usec = (tmr % 1000) * 1000;
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312 | ptimer = &timer;
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313 | }
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314 |
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315 | FD_ZERO(&readfds);
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316 | FD_ZERO(&writefds);
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317 | FD_ZERO(&errorfds);
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318 | FD_SET(sock, &readfds);
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319 | FD_SET(sock, &writefds);
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320 | FD_SET(sock, &errorfds);
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321 |
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322 | /* ã¡ãã»ã¼ã¸å¾
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323 | ã¡ */
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324 | memset(msg, 0, sizeof(*msg));
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325 | ret = select(sock + 1, &readfds, &writefds, &errorfds, ptimer);
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326 | if (ret < 0)
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327 | mrb_raise(mrb, E_RUNTIME_ERROR, "socket select error");
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328 | if (FD_ISSET(sock, &readfds)) {
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329 | int fromlen = sizeof(msg->dst);
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330 | msg->len = recvfrom(sock, msg->buffer, sizeof(msg->buffer), 0, &msg->dst, &fromlen);
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331 | if (msg->len < 0) {
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332 | printf("recvfrom %d", msg->len);
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333 | return mrb_nil_value();
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334 | }
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335 | }
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336 |
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337 | ret2 = gettimeofday(&now, NULL);
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338 | if (ret2 != 0) {
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339 | printf("gettimeofday");
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340 | return mrb_nil_value();
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341 | }
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342 |
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343 | timersub(&now, &main_time, &elps);
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344 | arv[0] = mrb_fixnum_value(elps.tv_sec);
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345 | main_time = now;
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346 |
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347 | /* ã¿ã¤ã ã¢ã¦ãã®å ´å */
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348 | if (ret == 0) {
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349 | return mrb_ary_new_from_values(mrb, 1, arv);
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350 | }
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351 |
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352 | /* å
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353 | é¨ã¤ãã³ãã®å ´å */
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354 | if (msg->dst.sin_addr.s_addr == 0) {
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355 | /* Ethernet Link up */
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356 | if (msg->buffer[0] & IF_FLAG_LINK_UP) {
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357 | arv[1] = mrb_fixnum_value(1);
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358 | }
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359 | /* EP Link up */
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360 | else if (msg->buffer[0] & IF_FLAG_UP) {
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361 | arv[1] = mrb_fixnum_value(2);
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362 | }
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363 |
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364 | return mrb_ary_new_from_values(mrb, 2, arv);
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365 | }
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366 | /* Echoneté»æåä¿¡ã®å ´å */
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367 | else {
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368 | /* éä¿¡ç«¯ç¹ */
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369 | arv[1] = mrb_str_new(mrb, (char *)&msg->dst, sizeof(msg->dst));
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370 |
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371 | /* åä¿¡ãã¼ã¿ */
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372 | arv[2] = mrb_str_new(mrb, (char *)msg->buffer, msg->len);
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373 |
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374 | return mrb_ary_new_from_values(mrb, 3, arv);
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375 | }
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376 | }
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377 |
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378 | /*
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379 | * ã¢ããªã±ã¼ã·ã§ã³ã¿ã¹ã¯ã®ç»é²
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380 | */
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381 | static mrb_value mrb_target_board_restart(mrb_state *mrb, mrb_value self)
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382 | {
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383 | /* DHCPéå§ */
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384 |
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385 | return self;
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386 | }
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387 |
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388 | /*
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389 | * éä¿¡ã¬ã¤ã¤ã¼ã¸ã®éä¿¡
|
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390 | */
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391 | static mrb_value mrb_target_board_snd_msg(mrb_state *mrb, mrb_value self)
|
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392 | {
|
---|
393 | mrb_value rep;
|
---|
394 | mrb_value rdat;
|
---|
395 | struct sockaddr_in *ep;
|
---|
396 | int ret;
|
---|
397 |
|
---|
398 | mrb_get_args(mrb, "SS", &rep, &rdat);
|
---|
399 |
|
---|
400 | if (RSTRING_LEN(rep) != sizeof(struct sockaddr_in)) {
|
---|
401 | mrb_raise(mrb, E_RUNTIME_ERROR, "snd_msg");
|
---|
402 | return mrb_nil_value();
|
---|
403 | }
|
---|
404 |
|
---|
405 | ep = (struct sockaddr_in *)RSTRING_PTR(rep);
|
---|
406 |
|
---|
407 | ret = sendto(sock, RSTRING_PTR(rdat), RSTRING_LEN(rdat), 0, (struct sockaddr *)ep, sizeof(*ep));
|
---|
408 | if (ret < 0) {
|
---|
409 | mrb_raise(mrb, E_RUNTIME_ERROR, "sendto");
|
---|
410 | return mrb_nil_value();
|
---|
411 | }
|
---|
412 |
|
---|
413 | return mrb_nil_value();
|
---|
414 | }
|
---|
415 |
|
---|
416 | /*
|
---|
417 | * ãã¼ã«ã«ã¢ãã¬ã¹ã確èª
|
---|
418 | */
|
---|
419 | static mrb_value mrb_target_board_is_local_addr(mrb_state *mrb, mrb_value self)
|
---|
420 | {
|
---|
421 | mrb_value rep;
|
---|
422 | struct sockaddr_in *ep;
|
---|
423 |
|
---|
424 | mrb_get_args(mrb, "S", &rep);
|
---|
425 |
|
---|
426 | if (RSTRING_LEN(rep) < sizeof(struct sockaddr_in)) {
|
---|
427 | mrb_raise(mrb, E_RUNTIME_ERROR, "is_local_addr");
|
---|
428 | return mrb_nil_value();
|
---|
429 | }
|
---|
430 |
|
---|
431 | ep = (struct sockaddr_in *)RSTRING_PTR(rep);
|
---|
432 |
|
---|
433 | return (ep->sin_addr.s_addr == MAKE_IPV4_ADDR(127, 0, 0, 1)) ? mrb_true_value() : mrb_false_value();
|
---|
434 | }
|
---|
435 |
|
---|
436 | /*
|
---|
437 | * ãã«ããã£ã¹ãã¢ãã¬ã¹ã確èª
|
---|
438 | */
|
---|
439 | static mrb_value mrb_target_board_is_multicast_addr(mrb_state *mrb, mrb_value self)
|
---|
440 | {
|
---|
441 | mrb_value rep;
|
---|
442 | struct sockaddr_in *ep;
|
---|
443 |
|
---|
444 | mrb_get_args(mrb, "S", &rep);
|
---|
445 |
|
---|
446 | if (RSTRING_LEN(rep) < sizeof(struct sockaddr_in)) {
|
---|
447 | mrb_raise(mrb, E_RUNTIME_ERROR, "is_multicast_addr");
|
---|
448 | return mrb_nil_value();
|
---|
449 | }
|
---|
450 |
|
---|
451 | ep = (struct sockaddr_in *)RSTRING_PTR(rep);
|
---|
452 |
|
---|
453 | return (ep->sin_addr.s_addr == MAKE_IPV4_ADDR(224, 0, 23, 0)) ? mrb_true_value() : mrb_false_value();
|
---|
454 | }
|
---|
455 |
|
---|
456 | /*
|
---|
457 | * åä¸ã¢ãã¬ã¹ã確èª
|
---|
458 | */
|
---|
459 | static mrb_value mrb_target_board_equals_addr(mrb_state *mrb, mrb_value self)
|
---|
460 | {
|
---|
461 | mrb_value rep1, rep2;
|
---|
462 | struct sockaddr_in *ep1, *ep2;
|
---|
463 |
|
---|
464 | mrb_get_args(mrb, "SS", &rep1, &rep2);
|
---|
465 |
|
---|
466 | if ((RSTRING_LEN(rep1) != sizeof(struct sockaddr_in)) || (RSTRING_LEN(rep2) != sizeof(struct sockaddr_in))) {
|
---|
467 | mrb_raise(mrb, E_RUNTIME_ERROR, "equals_addr");
|
---|
468 | return mrb_nil_value();
|
---|
469 | }
|
---|
470 |
|
---|
471 | ep1 = (struct sockaddr_in *)RSTRING_PTR(rep1);
|
---|
472 | ep2 = (struct sockaddr_in *)RSTRING_PTR(rep2);
|
---|
473 |
|
---|
474 | return (ep1->sin_addr.s_addr == ep2->sin_addr.s_addr) ? mrb_true_value() : mrb_false_value();
|
---|
475 | }
|
---|
476 |
|
---|
477 | /*
|
---|
478 | * ãã¼ã«ã«ã¢ãã¬ã¹ã®åå¾
|
---|
479 | */
|
---|
480 | static mrb_value mrb_target_board_get_local_addr(mrb_state *mrb, mrb_value self)
|
---|
481 | {
|
---|
482 | struct sockaddr_in ep;
|
---|
483 | mrb_value rep;
|
---|
484 |
|
---|
485 | memset(&ep, 0, sizeof(ep));
|
---|
486 | ep.sin_family = AF_INET;
|
---|
487 | ep.sin_addr.s_addr = MAKE_IPV4_ADDR(127, 0, 0, 1);
|
---|
488 | ep.sin_port = htons(3610);
|
---|
489 |
|
---|
490 | rep = mrb_str_new(mrb, (char *)&ep, sizeof(ep));
|
---|
491 |
|
---|
492 | return rep;
|
---|
493 | }
|
---|
494 |
|
---|
495 | /*
|
---|
496 | * ãã«ããã£ã¹ãã¢ãã¬ã¹ã®åå¾
|
---|
497 | */
|
---|
498 | static mrb_value mrb_target_board_get_multicast_addr(mrb_state *mrb, mrb_value self)
|
---|
499 | {
|
---|
500 | struct sockaddr_in ep;
|
---|
501 | mrb_value rep;
|
---|
502 |
|
---|
503 | memset(&ep, 0, sizeof(ep));
|
---|
504 | ep.sin_family = AF_INET;
|
---|
505 | ep.sin_addr.s_addr = MAKE_IPV4_ADDR(224, 0, 23, 0);
|
---|
506 | ep.sin_port = htons(3610);
|
---|
507 |
|
---|
508 | rep = mrb_str_new(mrb, (char *)&ep, sizeof(ep));
|
---|
509 |
|
---|
510 | return rep;
|
---|
511 | }
|
---|
512 |
|
---|
513 | void mrb_mruby_others_gem_init(mrb_state* mrb)
|
---|
514 | {
|
---|
515 | if (!echonet)
|
---|
516 | return;
|
---|
517 |
|
---|
518 | _module_target_board = mrb_define_module(mrb, "TargetBoard");
|
---|
519 |
|
---|
520 | mrb_define_class_method(mrb, _module_target_board, "wait_msg", mrb_target_board_wait_msg, MRB_ARGS_REQ(1));
|
---|
521 | mrb_define_class_method(mrb, _module_target_board, "restart", mrb_target_board_restart, MRB_ARGS_NONE());
|
---|
522 | mrb_define_class_method(mrb, _module_target_board, "snd_msg", mrb_target_board_snd_msg, MRB_ARGS_REQ(2));
|
---|
523 | mrb_define_class_method(mrb, _module_target_board, "is_local_addr", mrb_target_board_is_local_addr, MRB_ARGS_REQ(1));
|
---|
524 | mrb_define_class_method(mrb, _module_target_board, "is_multicast_addr", mrb_target_board_is_multicast_addr, MRB_ARGS_REQ(1));
|
---|
525 | mrb_define_class_method(mrb, _module_target_board, "equals_addr", mrb_target_board_equals_addr, MRB_ARGS_REQ(2));
|
---|
526 | mrb_define_class_method(mrb, _module_target_board, "get_local_addr", mrb_target_board_get_local_addr, MRB_ARGS_NONE());
|
---|
527 | mrb_define_class_method(mrb, _module_target_board, "get_multicast_addr", mrb_target_board_get_multicast_addr, MRB_ARGS_NONE());
|
---|
528 |
|
---|
529 | mrb_target_board_init();
|
---|
530 | }
|
---|
531 |
|
---|
532 | void mrb_mruby_others_gem_final(mrb_state* mrb)
|
---|
533 | {
|
---|
534 | if (!echonet)
|
---|
535 | return;
|
---|
536 |
|
---|
537 | mrb_target_board_final();
|
---|
538 | }
|
---|
539 |
|
---|
540 | // Provide implementation of _sbrk (low-level dynamic memory allocation
|
---|
541 | // routine) for GCC_ARM which compares new heap pointer with MSP instead of
|
---|
542 | // SP. This make it compatible with RTX RTOS thread stacks.
|
---|
543 |
|
---|
544 | // Linker defined symbol used by _sbrk to indicate where heap should start.
|
---|
545 | int _end;
|
---|
546 | uint32_t _stack;
|
---|
547 |
|
---|
548 | // Turn off the errno macro and use actual global variable instead.
|
---|
549 | #undef errno
|
---|
550 | int errno;
|
---|
551 |
|
---|
552 | static unsigned char* heap = (unsigned char*)&_end;
|
---|
553 |
|
---|
554 | // Dynamic memory allocation related syscall.
|
---|
555 | caddr_t _sbrk(int incr) {
|
---|
556 | unsigned char* prev_heap = heap;
|
---|
557 | unsigned char* new_heap = heap + incr;
|
---|
558 |
|
---|
559 | if (new_heap >= (unsigned char*)&_stack) { /* _stack is end of heap section */
|
---|
560 | errno = ENOMEM;
|
---|
561 | return (caddr_t)-1;
|
---|
562 | }
|
---|
563 |
|
---|
564 | heap = new_heap;
|
---|
565 | return (caddr_t) prev_heap;
|
---|
566 | }
|
---|
567 |
|
---|
568 | char *optarg;
|
---|
569 | int _data, _mdata, _edata;
|
---|
570 | int _bss, _ebss;
|
---|
571 |
|
---|
572 | int _PowerON_Reset(int argc, char **argv)
|
---|
573 | {
|
---|
574 | memcpy(&_data, &_mdata, (size_t)&_edata - (size_t)&_data);
|
---|
575 | memset(&_bss, 0, (size_t)&_ebss - (size_t)&_bss);
|
---|
576 |
|
---|
577 | optarg = *argv;
|
---|
578 | return main(argc, argv);
|
---|
579 | }
|
---|
580 |
|
---|
581 | #define FVECT_SECT __attribute__ ((section (".fvectors")))
|
---|
582 | const void *HardwareVectors[] FVECT_SECT = {
|
---|
583 | _PowerON_Reset,
|
---|
584 | mrdb_break,
|
---|
585 | };
|
---|
586 |
|
---|
587 | char stack_space[0x100000] __attribute__ ((section (".stack")));
|
---|