1 | /*
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2 | * TOPPERS ECHONET Lite Communication Middleware
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3 | *
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4 | * Copyright (C) 2015 Cores Co., Ltd. Japan
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5 | *
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6 | * ãLì ÒÍCȺÌ(1)`(4)Ìðð½·êÉÀèC{\tgEF
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7 | * Ai{\tgEFAðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»Eü
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8 | * ÏEÄzziȺCpÆÄÔj·é±Æð³Åø·éD
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9 | * (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
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10 | * \¦C±Ìpð¨æÑºLÌ³ÛØKèªC»ÌÜÜÌ`Å\[
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11 | * XR[hÉÜÜêĢ鱯D
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12 | * (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
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13 | * pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
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14 | gip
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15 | * Ò}j
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16 | AÈÇjÉCãLÌì \¦C±Ìpð¨æÑºL
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17 | * Ì³ÛØKèðfÚ·é±ÆD
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18 | * (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
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19 | * pūȢ`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
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20 | * ÆD
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21 | * (a) Äzzɺ¤hL
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22 | gipÒ}j
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23 | AÈÇjÉCãLÌ
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24 | * ì \¦C±Ìpð¨æÑºLÌ³ÛØKèðfÚ·é±ÆD
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25 | * (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
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26 | * ñ·é±ÆD
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27 | * (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
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28 | * Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
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29 | * ܽC{\tgEFAÌ[UܽÍGh[U©çÌ¢©Èé
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30 | * RÉîÿ©çàCãLì Ò¨æÑTOPPERSvWFNgð
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31 | * ÆÓ·é±ÆD
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32 | *
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33 | * {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
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34 | * æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄCÁèÌgpÚI
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35 | * ÉηéK«àÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEF
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36 | * AÌpÉæè¼ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»
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37 | * ÌÓCðíÈ¢D
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38 | *
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39 | * @(#) $Id: kadecot_names.c 101 2015-06-02 15:37:23Z coas-nagasima $
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40 | */
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41 |
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42 | #include <string.h>
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43 | #ifndef _MSC_VER
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44 | #include <t_stddef.h>
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45 | #else
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46 | #include <stdint.h>
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47 | typedef int bool_t;
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48 | #define false ((bool_t)0)
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49 | #define true ((bool_t)1)
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50 | #endif
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51 | #include "kadecot_names.h"
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52 |
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53 | uint16_t kadecot_names_get_device_type(const char *name, int nameLen);
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54 | bool_t kadecot_names_get_device_type_name(uint16_t deviceType, char *buf, int bufLen);
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55 | uint8_t kadecot_names_get_property_code(const char *name, int nameLen,
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56 | uint16_t devType);
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57 | static uint16_t get_device_type(uint8_t *table, int len,
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58 | const char *name, int nameLen);
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59 | static bool_t get_device_type_name(uint8_t *table, int len, uint16_t deviceType,
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60 | uint8_t *strtable, int stablelen, char *buf, int bufLen);
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61 | static uint8_t get_property_code(uint8_t *table, int len,
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62 | const char *name, int nameLen, uint16_t devType);
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63 | static uint8_t get_prop_code(uint8_t *table, int len, const char *name, int nameLen,
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64 | uint16_t devType, int pos);
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65 |
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66 | #ifndef _MSC_VER
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67 | #define KADECOT_NAMES_TABLE ((uint8_t *)0xFFFE0000)
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68 | #else
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69 | #undef SIZE
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70 | #include <windows.h>
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71 | #include <tchar.h>
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72 | #include <winioctl.h>
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73 |
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74 | uint8_t KADECOT_NAMES_TABLE[0x5000];
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75 | #endif
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76 | static int devTableLen;
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77 | static uint8_t *devTable;
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78 | static int devCodeTableLen;
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79 | static uint8_t *devCodeTable;
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80 | static int propTableLen;
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81 | static uint8_t *propTable;
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82 |
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83 | void kadecot_names_init()
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84 | {
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85 | int pos;
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86 | #ifdef _MSC_VER
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87 | HANDLE h;
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88 | DWORD br;
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89 |
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90 | h = CreateFile(_T("..\\..\\..\\..\\kadecot\\kadecot_names.bin"), GENERIC_READ, 0, 0, OPEN_EXISTING, 0, 0);
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91 | if (h == INVALID_HANDLE_VALUE) {
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92 | return;
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93 | }
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94 |
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95 | ReadFile(h, KADECOT_NAMES_TABLE, sizeof(KADECOT_NAMES_TABLE), &br, 0);
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96 | CloseHandle(h);
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97 | #endif
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98 | devTableLen = (KADECOT_NAMES_TABLE[0] << 8) | KADECOT_NAMES_TABLE[1];
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99 | devTable = &KADECOT_NAMES_TABLE[2];
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100 | pos = devTableLen + 2;
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101 | devCodeTableLen = (KADECOT_NAMES_TABLE[pos] << 8) | KADECOT_NAMES_TABLE[pos + 1];
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102 | devCodeTable = &KADECOT_NAMES_TABLE[pos + 2];
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103 | pos += devCodeTableLen + 2;
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104 | propTableLen = (KADECOT_NAMES_TABLE[pos] << 8) | KADECOT_NAMES_TABLE[pos + 1];
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105 | propTable = &KADECOT_NAMES_TABLE[pos + 2];
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106 | }
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107 |
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108 | uint16_t kadecot_names_get_device_type(const char *name, int nameLen)
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109 | {
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110 | return get_device_type(devTable, devTableLen, name, nameLen);
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111 | }
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112 |
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113 | bool_t kadecot_names_get_device_type_name(uint16_t deviceType, char *buf, int bufLen)
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114 | {
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115 | return get_device_type_name(devCodeTable, devCodeTableLen, deviceType,
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116 | devTable, devTableLen, buf, bufLen);
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117 | }
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118 |
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119 | uint8_t kadecot_names_get_property_code(const char *name, int nameLen,
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120 | uint16_t devType)
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121 | {
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122 | return get_property_code(propTable, propTableLen, name, nameLen, devType);
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123 | }
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124 |
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125 | static uint16_t get_device_type(uint8_t *table, int len, const char *name, int nameLen)
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126 | {
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127 | int pos = 0, nextpos, i = 0;
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128 | uint8_t count;
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129 | uint16_t DeviceType;
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130 |
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131 | while (pos < len) {
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132 | /* branch count */
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133 | count = table[pos++];
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134 |
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135 | /* [Ìm[h */
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136 | if (count == 0) {
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137 | /* NULL¶àÜß½TCY */
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138 | if(i != (nameLen + 1))
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139 | return 0;
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140 |
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141 | DeviceType = table[pos++] << 8;
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142 | DeviceType |= table[pos++];
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143 |
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144 | return DeviceType;
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145 | }
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146 |
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147 | for (;;) {
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148 | int length, start = pos, j, k;
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149 | /* string length */
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150 | length = table[pos++];
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151 | for (j = 0, k = i; j < length; j++, k++) {
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152 | /* NULL¶àÜß½`FbN */
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153 | if((k > nameLen) || (table[pos++] != name[k])){
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154 | pos = start + 1 + length + 2;
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155 | goto nextnode;
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156 | }
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157 | }
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158 | i += length;
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159 |
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160 | /* nextpos */
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161 | nextpos = table[pos++] << 8;
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162 | nextpos |= table[pos++];
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163 |
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164 | pos = nextpos;
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165 | break;
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166 | nextnode:
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167 | count--;
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168 | if (count == 0)
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169 | return 0;
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170 | continue;
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171 | }
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172 | }
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173 |
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174 | return 0;
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175 | }
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176 |
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177 | static bool_t get_device_type_name(uint8_t *table, int len, uint16_t deviceType,
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178 | uint8_t *strtable, int stablelen, char *buf, int bufLen)
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179 | {
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180 | int pos = 0, i, unmatchpos;
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181 |
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182 | while (pos < len) {
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183 | uint16_t mask, ptrn;
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184 | /* bit mask */
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185 | mask = table[pos++] << 8;
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186 | mask |= table[pos++];
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187 | /* bit pattarn */
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188 | ptrn = table[pos++] << 8;
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189 | ptrn |= table[pos++];
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190 | /* unmatchpos */
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191 | unmatchpos = table[pos++] << 8;
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192 | unmatchpos |= table[pos++];
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193 |
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194 | if ((mask & deviceType) != ptrn) {
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195 | if (unmatchpos == 0)
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196 | return false;
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197 | pos = unmatchpos;
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198 | continue;
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199 | }
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200 |
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201 | /* [Ìm[h */
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202 | if ((mask & 0x0001) != 0) {
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203 | int bufpos = 0;
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204 | int count = table[pos++];
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205 | for (i = 0; i < count; i++) {
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206 | int substr, strlen, end;
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207 |
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208 | substr = table[pos++] << 8;
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209 | substr |= table[pos++];
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210 |
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211 | if (substr > stablelen)
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212 | return false;
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213 |
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214 | strlen = strtable[substr++];
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215 | if ((substr + strlen) > stablelen)
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216 | return false;
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217 |
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218 | end = bufpos + strlen;
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219 | if (end > bufLen)
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220 | return false;
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221 |
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222 | for (; bufpos < end; bufpos++) {
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223 | buf[bufpos] = (char)strtable[substr++];
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224 | }
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225 | }
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226 |
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227 | return true;
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228 | }
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229 | }
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230 |
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231 | return false;
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232 | }
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233 |
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234 | static uint8_t get_property_code(uint8_t *table, int len, const char *name,
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235 | int nameLen, uint16_t devType)
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236 | {
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237 | int pos = 0, nextpos, i = 0;
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238 | uint8_t count;
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239 | uint8_t epc;
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240 |
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241 | while (pos < len) {
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242 | /* branch count */
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243 | count = table[pos++];
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244 |
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245 | /* [Ìm[h */
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246 | if (count == 0) {
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247 | /* NULL¶àÜß½TCY */
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248 | if(i != (nameLen + 1))
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249 | return 0;
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250 |
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251 | epc = get_prop_code(table, len, name, nameLen, devType, pos);
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252 | return epc;
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253 | }
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254 |
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255 | for (;;) {
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256 | int length, start = pos, j, k;
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257 | /* string length */
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258 | length = table[pos++];
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259 | for (j = 0, k = i; j < length; j++, k++) {
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260 | /* NULL¶àÜß½`FbN */
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261 | if((k > nameLen) || (table[pos++] != name[k])){
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262 | pos = start + 1 + length + 2;
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263 | goto nextnode;
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264 | }
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265 | }
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266 | i += length;
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267 |
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268 | /* nextpos */
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269 | nextpos = table[pos++] << 8;
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270 | nextpos |= table[pos++];
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271 |
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272 | pos = nextpos;
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273 | break;
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274 | nextnode:
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275 | count--;
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276 | if (count == 0)
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277 | return 0;
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278 | continue;
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279 | }
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280 | }
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281 |
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282 | return 0;
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283 | }
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284 |
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285 | static uint8_t get_prop_code(uint8_t *table, int len, const char *name,
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286 | int nameLen, uint16_t devType, int pos)
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287 | {
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288 | int i, start;
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289 | uint8_t count;
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290 | uint8_t epc;
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291 | uint16_t type;
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292 |
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293 | while (pos < len) {
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294 | /* branch count */
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295 | count = table[pos++];
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296 |
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297 | /* [Ìm[h */
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298 | if (count == 0) {
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299 | epc = table[pos++];
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300 | return epc;
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301 | }
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302 |
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303 | start = pos;
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304 | for (i = 0; i < count; i++) {
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305 | type = table[pos++] << 8;
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306 | type |= table[pos++];
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307 | if (type == devType) {
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308 | epc = table[start + 2 * count];
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309 | return epc;
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310 | }
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311 | }
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312 | pos++;
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313 | }
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314 |
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315 | epc = table[pos];
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316 | return epc;
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317 | }
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