1 | #include "registry.h"
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2 | #include <stdlib.h>
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3 |
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4 | BOOL registry_createkey(HKEY key, const char *name, PHKEY keyout)
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5 | {
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6 | LONG reply;
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7 | DWORD disposition;
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8 |
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9 | reply = RegCreateKeyEx(key, name, 0, NULL,
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10 | REG_OPTION_NON_VOLATILE,
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11 | KEY_ALL_ACCESS, NULL,
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12 | keyout, &disposition);
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13 | if (reply != ERROR_SUCCESS)
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14 | {
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15 | return FALSE;
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16 | }
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17 | return TRUE;
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18 | }
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19 |
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20 | BOOL registry_openkey(HKEY key, const char *name, PHKEY keyout)
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21 | {
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22 | LONG reply;
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23 |
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24 | reply = RegOpenKeyEx(key, name, 0, KEY_QUERY_VALUE | KEY_SET_VALUE, keyout);
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25 | if (reply != ERROR_SUCCESS)
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26 | {
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27 | return FALSE;
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28 | }
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29 | return TRUE;
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30 | }
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31 |
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32 | BOOL registry_deletekey(HKEY key, const char *name)
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33 | {
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34 | if (RegDeleteKey(key, name) != ERROR_SUCCESS)
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35 | {
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36 | return FALSE;
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37 | }
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38 | return TRUE;
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39 | }
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40 |
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41 | BOOL registry_closekey(HKEY key)
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42 | {
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43 | LONG reply;
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44 | reply = RegCloseKey(key);
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45 | if (reply != ERROR_SUCCESS)
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46 | {
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47 | return FALSE;
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48 | }
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49 | return TRUE;
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50 | }
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51 |
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52 | BOOL registry_keyExists(HKEY key, const char *name)
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53 | {
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54 | HKEY local;
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55 |
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56 | if (!registry_openkey(key, name, &local))
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57 | {
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58 | return FALSE;
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59 | }
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60 | registry_closekey(local);
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61 | return TRUE;
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62 | }
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63 |
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64 | BOOL registry_ensureKeyExists(HKEY key, const char *name)
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65 | {
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66 | HKEY local;
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67 |
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68 | if (!registry_openkey(key, name, &local))
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69 | {
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70 | if (!registry_createkey(key, name, &local))
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71 | {
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72 | return FALSE;
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73 | }
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74 | }
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75 | registry_closekey(local);
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76 | return TRUE;
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77 | }
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78 |
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79 | BOOL registry_deleteitem(HKEY key, const char *name)
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80 | {
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81 | if (RegDeleteValue(key, name) != ERROR_SUCCESS)
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82 | {
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83 | return FALSE;
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84 | }
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85 | return TRUE;
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86 | }
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87 |
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88 | BOOL registry_setstring(HKEY key, const char *name, const char *value)
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89 | {
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90 | LONG reply;
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91 |
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92 | reply = RegSetValueEx(key, (LPCTSTR) name, 0, REG_SZ, (CONST BYTE *) value, strlen(value) + 1);
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93 | if (reply != ERROR_SUCCESS)
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94 | {
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95 | return FALSE;
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96 | }
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97 | return TRUE;
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98 | }
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99 |
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100 | BOOL registry_setlong(HKEY key, char *name, LONG value)
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101 | {
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102 | LONG reply;
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103 | DWORD word;
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104 |
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105 | word = (DWORD) value;
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106 | reply = RegSetValueEx(key, (LPCTSTR) name, 0, REG_DWORD, (CONST BYTE *) &word, sizeof(DWORD));
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107 | if (reply != ERROR_SUCCESS)
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108 | {
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109 | return FALSE;
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110 | }
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111 | return TRUE;
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112 | }
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113 |
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114 | BOOL registry_setblock(HKEY key, char *name, char *data, int size)
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115 | {
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116 | LONG reply;
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117 |
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118 | reply = RegSetValueEx(key, name, 0, REG_BINARY, (CONST BYTE *) data, size);
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119 | if (reply != ERROR_SUCCESS)
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120 | {
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121 | // display_error();
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122 | return FALSE;
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123 | }
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124 | return TRUE;
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125 | }
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126 |
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127 | BOOL registry_setint(HKEY key, char *name, int value)
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128 | {
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129 | return registry_setlong(key, name, (LONG) value);
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130 | }
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131 |
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132 | BOOL registry_getstring(HKEY key, char *name, char **string)
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133 | {
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134 | LONG reply;
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135 | DWORD type;
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136 | DWORD size;
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137 | BYTE buffer[128];
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138 | int tries = 0;
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139 |
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140 | do
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141 | {
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142 | reply = RegQueryValueEx(key, name, NULL, &type, buffer, &size);
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143 | if (reply != ERROR_SUCCESS)
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144 | {
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145 | //display_error();
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146 | //sprintf(buffer, "%x {%s}", key, name);
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147 | //MessageBox(0, buffer, name, MB_OK);
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148 | }
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149 | tries ++;
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150 | } while (reply != ERROR_SUCCESS && tries < 3);
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151 |
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152 | if (reply != ERROR_SUCCESS)
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153 | {
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154 | return FALSE;
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155 | }
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156 |
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157 | *string = (char *) malloc(size);
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158 | if (*string == NULL)
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159 | {
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160 | return FALSE;
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161 | }
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162 | strcpy(*string, (char *) buffer);
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163 | return TRUE;
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164 | }
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165 |
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166 | BOOL registry_getint(HKEY key, char *name, int *out)
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167 | {
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168 | DWORD type;
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169 | DWORD size;
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170 | LONG reply;
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171 |
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172 | reply = RegQueryValueEx(key, (LPTSTR) name, NULL, &type, (LPBYTE) out, &size);
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173 | if (reply != ERROR_SUCCESS)
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174 | {
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175 | return FALSE;
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176 | }
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177 | return TRUE;
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178 | }
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179 |
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180 | BOOL registry_getlong(HKEY key, char *name, LONG *out)
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181 | {
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182 | DWORD type;
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183 | DWORD size;
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184 | LONG reply;
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185 | DWORD got;
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186 |
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187 | size = sizeof(DWORD);
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188 |
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189 | reply = RegQueryValueEx(key, name, NULL, &type, (LPBYTE) &got, &size);
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190 | if (reply != ERROR_SUCCESS)
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191 | {
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192 | return FALSE;
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193 | }
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194 | *out = (LONG) got;
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195 | return TRUE;
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196 | }
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197 |
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198 | int registry_getblock(HKEY key, char *name, char *data, int size)
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199 | {
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200 | DWORD type;
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201 | DWORD lsize;
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202 | LONG reply;
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203 |
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204 | lsize = size;
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205 |
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206 | reply = RegQueryValueEx(key, name, NULL, &type, (LPBYTE) data, &lsize);
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207 | if (reply != ERROR_SUCCESS)
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208 | {
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209 | return -1;
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210 | }
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211 | return lsize;
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212 | }
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213 |
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214 | BOOL registry_fetchlong(char *keystr, LONG *lptr)
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215 | {
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216 | HKEY key;
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217 |
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218 | if (!registry_openkey(HKEY_LOCAL_MACHINE, "Software\\Kudlian Soft\\ReTreeval", &key))
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219 | {
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220 | return FALSE;
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221 | }
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222 | if (!registry_getlong(key, keystr, lptr))
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223 | {
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224 | return FALSE;
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225 | }
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226 | if (registry_closekey(key) == FALSE)
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227 | {
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228 | return FALSE;
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229 | }
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230 | return TRUE;
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231 | }
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232 |
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233 | BOOL registry_fetchblock(char *keystr, char *data, int size)
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234 | {
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235 | HKEY key;
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236 | int read;
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237 |
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238 | if (!registry_openkey(HKEY_LOCAL_MACHINE, "Software\\Kudlian Soft\\ReTreeval", &key))
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239 | {
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240 | return FALSE;
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241 | }
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242 | read = registry_getblock(key, keystr, data, size);
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243 | if (read < 0)
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244 | {
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245 | return FALSE;
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246 | }
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247 | if (registry_closekey(key) == FALSE)
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248 | {
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249 | return FALSE;
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250 | }
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251 | return TRUE;
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252 | }
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253 |
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254 | BOOL registry_storelong(char *keystr, LONG value)
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255 | {
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256 | HKEY key;
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257 |
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258 | if (!registry_createkey(HKEY_LOCAL_MACHINE, "Software\\Kudlian Soft\\ReTreeval", &key))
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259 | {
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260 | return FALSE;
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261 | }
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262 | if (!registry_setlong(key, keystr, value))
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263 | {
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264 | return FALSE;
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265 | }
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266 | if (!registry_closekey(key))
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267 | {
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268 | return FALSE;
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269 | }
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270 | return TRUE;
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271 | }
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272 |
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273 | BOOL registry_storeint(char *keystr, int value)
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274 | {
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275 | HKEY key;
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276 |
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277 | if (!registry_createkey(HKEY_LOCAL_MACHINE, "Software\\Kudlian Soft\\ReTreeval", &key))
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278 | {
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279 | return FALSE;
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280 | }
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281 | if (!registry_setint(key, keystr, value))
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282 | {
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283 | return FALSE;
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284 | }
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285 | if (!registry_closekey(key))
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286 | {
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287 | return FALSE;
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288 | }
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289 | return TRUE;
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290 | }
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291 |
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292 | BOOL registry_storeblock(char *keystr, char *data, int size)
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293 | {
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294 | HKEY key;
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295 |
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296 | if (!registry_createkey(HKEY_LOCAL_MACHINE, "Software\\Kudlian Soft\\ReTreeval", &key))
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297 | {
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298 | return FALSE;
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299 | }
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300 | if (!registry_setblock(key, keystr, data, size))
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301 | {
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302 | return FALSE;
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303 | }
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304 | if (!registry_closekey(key))
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305 | {
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306 | return FALSE;
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307 | }
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308 | return TRUE;
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309 | }
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310 |
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311 | BOOL registry_storestring(char *keystr, char *value)
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312 | {
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313 | HKEY key;
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314 |
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315 | if (!registry_createkey(HKEY_LOCAL_MACHINE, "Software\\Kudlian Soft\\ReTreeval", &key))
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316 | {
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317 | return FALSE;
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318 | }
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319 | if (!registry_setstring(key, keystr, value))
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320 | {
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321 | return FALSE;
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322 | }
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323 | if (!registry_closekey(key))
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324 | {
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325 | return FALSE;
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326 | }
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327 | return TRUE;
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328 | }
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