Mercurial > vba-linux
diff src/win32/Reg.cpp @ 1:f9f4f1b99eed
importing src directory
| author | Robert McIntyre <rlm@mit.edu> |
|---|---|
| date | Sat, 03 Mar 2012 10:31:27 -0600 |
| parents | |
| children |
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1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/win32/Reg.cpp Sat Mar 03 10:31:27 2012 -0600 1.3 @@ -0,0 +1,379 @@ 1.4 +#include "stdafx.h" 1.5 +#include "Reg.h" 1.6 + 1.7 +static char buffer[2048]; 1.8 +static HKEY vbKey = NULL; 1.9 +static CString regVbaPath; 1.10 + 1.11 +#define VBA_PREF "preferences" 1.12 + 1.13 +bool regEnabled = true; 1.14 + 1.15 +void regInit(const char *path) 1.16 +{ 1.17 + if (regEnabled) 1.18 + { 1.19 + DWORD disp = 0; 1.20 + LONG res = RegCreateKeyEx(HKEY_CURRENT_USER, 1.21 + "Software\\Emulators\\VisualBoyAdvance", 1.22 + 0, 1.23 + "", 1.24 + REG_OPTION_NON_VOLATILE, 1.25 + KEY_ALL_ACCESS, 1.26 + NULL, 1.27 + &vbKey, 1.28 + &disp); 1.29 + } 1.30 + regVbaPath.Format("%s\\vba.ini", path); 1.31 +} 1.32 + 1.33 +void regShutdown() 1.34 +{ 1.35 + LONG res = RegCloseKey(vbKey); 1.36 +} 1.37 + 1.38 +const char *regGetINIPath() 1.39 +{ 1.40 + return regVbaPath; 1.41 +} 1.42 + 1.43 +const char *regQueryStringValue(const char *key, const char *def) 1.44 +{ 1.45 + if (regEnabled) 1.46 + { 1.47 + DWORD type = 0; 1.48 + DWORD size = 2048; 1.49 + 1.50 + LONG res = RegQueryValueEx(vbKey, 1.51 + key, 1.52 + NULL, 1.53 + &type, 1.54 + (UCHAR *)buffer, 1.55 + &size); 1.56 + 1.57 + if (res == ERROR_SUCCESS && type == REG_SZ) 1.58 + return buffer; 1.59 + 1.60 + return def; 1.61 + } 1.62 + 1.63 + DWORD res = GetPrivateProfileString(VBA_PREF, 1.64 + key, 1.65 + def, 1.66 + (LPTSTR)buffer, 1.67 + 2048, 1.68 + regVbaPath); 1.69 + 1.70 + if (res) 1.71 + return buffer; 1.72 + 1.73 + return def; 1.74 +} 1.75 + 1.76 +DWORD regQueryDwordValue(const char *key, DWORD def, bool force) 1.77 +{ 1.78 + if (regEnabled || force) 1.79 + { 1.80 + DWORD type = 0; 1.81 + DWORD size = sizeof(DWORD); 1.82 + DWORD result = 0; 1.83 + 1.84 + LONG res = RegQueryValueEx(vbKey, 1.85 + key, 1.86 + NULL, 1.87 + &type, 1.88 + (UCHAR *)&result, 1.89 + &size); 1.90 + 1.91 + if (res == ERROR_SUCCESS && type == REG_DWORD) 1.92 + return result; 1.93 + 1.94 + return def; 1.95 + } 1.96 + 1.97 + return GetPrivateProfileInt(VBA_PREF, 1.98 + key, 1.99 + def, 1.100 + regVbaPath); 1.101 +} 1.102 + 1.103 +BOOL regQueryBinaryValue(const char *key, char *value, int count) 1.104 +{ 1.105 + if (regEnabled) 1.106 + { 1.107 + DWORD type = 0; 1.108 + DWORD size = count; 1.109 + DWORD result = 0; 1.110 + 1.111 + LONG res = RegQueryValueEx(vbKey, 1.112 + key, 1.113 + NULL, 1.114 + &type, 1.115 + (UCHAR *)value, 1.116 + &size); 1.117 + 1.118 + if (res == ERROR_SUCCESS && type == REG_BINARY) 1.119 + return TRUE; 1.120 + 1.121 + return FALSE; 1.122 + } 1.123 + CString k = key; 1.124 + k += "Count"; 1.125 + int size = GetPrivateProfileInt(VBA_PREF, 1.126 + k, 1.127 + -1, 1.128 + regVbaPath); 1.129 + if (size >= 0 && size < count) 1.130 + count = size; 1.131 + return GetPrivateProfileStruct(VBA_PREF, 1.132 + key, 1.133 + value, 1.134 + count, 1.135 + regVbaPath); 1.136 +} 1.137 + 1.138 +void regSetStringValue(const char *key, const char *value) 1.139 +{ 1.140 + if (regEnabled) 1.141 + { 1.142 + LONG res = RegSetValueEx(vbKey, 1.143 + key, 1.144 + NULL, 1.145 + REG_SZ, 1.146 + (const UCHAR *)value, 1.147 + strlen(value)+1); 1.148 + } 1.149 + else 1.150 + { 1.151 + WritePrivateProfileString(VBA_PREF, 1.152 + key, 1.153 + value, 1.154 + regVbaPath); 1.155 + } 1.156 +} 1.157 + 1.158 +void regSetDwordValue(const char *key, DWORD value, bool force) 1.159 +{ 1.160 + if (regEnabled || force) 1.161 + { 1.162 + LONG res = RegSetValueEx(vbKey, 1.163 + key, 1.164 + NULL, 1.165 + REG_DWORD, 1.166 + (const UCHAR *)&value, 1.167 + sizeof(DWORD)); 1.168 + } 1.169 + else 1.170 + { 1.171 + wsprintf(buffer, "%u", value); 1.172 + WritePrivateProfileString(VBA_PREF, 1.173 + key, 1.174 + buffer, 1.175 + regVbaPath); 1.176 + } 1.177 +} 1.178 + 1.179 +void regSetBinaryValue(const char *key, char *value, int count) 1.180 +{ 1.181 + if (regEnabled) 1.182 + { 1.183 + LONG res = RegSetValueEx(vbKey, 1.184 + key, 1.185 + NULL, 1.186 + REG_BINARY, 1.187 + (const UCHAR *)value, 1.188 + count); 1.189 + } 1.190 + else 1.191 + { 1.192 + CString k = key; 1.193 + k += "Count"; 1.194 + wsprintf(buffer, "%u", count); 1.195 + 1.196 + WritePrivateProfileString(VBA_PREF, 1.197 + k, 1.198 + buffer, 1.199 + regVbaPath); 1.200 + 1.201 + WritePrivateProfileStruct(VBA_PREF, 1.202 + key, 1.203 + value, 1.204 + count, 1.205 + regVbaPath); 1.206 + } 1.207 +} 1.208 + 1.209 +void regDeleteValue(const char *key) 1.210 +{ 1.211 + if (regEnabled) 1.212 + { 1.213 + LONG res = RegDeleteValue(vbKey, 1.214 + key); 1.215 + } 1.216 + else 1.217 + { 1.218 + WritePrivateProfileString(VBA_PREF, 1.219 + key, 1.220 + NULL, 1.221 + regVbaPath); 1.222 + } 1.223 +} 1.224 + 1.225 +bool regCreateFileType(const char *ext, const char *type) 1.226 +{ 1.227 + DWORD disp = 0; 1.228 + HKEY key; 1.229 + LONG res = RegCreateKeyEx(HKEY_CLASSES_ROOT, 1.230 + ext, 1.231 + 0, 1.232 + "", 1.233 + REG_OPTION_NON_VOLATILE, 1.234 + KEY_ALL_ACCESS, 1.235 + NULL, 1.236 + &key, 1.237 + &disp); 1.238 + if (res == ERROR_SUCCESS) 1.239 + { 1.240 + res = RegSetValueEx(key, 1.241 + "", 1.242 + 0, 1.243 + REG_SZ, 1.244 + (const UCHAR *)type, 1.245 + strlen(type)+1); 1.246 + RegCloseKey(key); 1.247 + return true; 1.248 + } 1.249 + return false; 1.250 +} 1.251 + 1.252 +bool regAssociateType(const char *type, const char *desc, const char *application) 1.253 +{ 1.254 + DWORD disp = 0; 1.255 + HKEY key; 1.256 + LONG res = RegCreateKeyEx(HKEY_CLASSES_ROOT, 1.257 + type, 1.258 + 0, 1.259 + "", 1.260 + REG_OPTION_NON_VOLATILE, 1.261 + KEY_ALL_ACCESS, 1.262 + NULL, 1.263 + &key, 1.264 + &disp); 1.265 + if (res == ERROR_SUCCESS) 1.266 + { 1.267 + res = RegSetValueEx(key, 1.268 + "", 1.269 + 0, 1.270 + REG_SZ, 1.271 + (const UCHAR *)desc, 1.272 + strlen(desc)+1); 1.273 + HKEY key2; 1.274 + res = RegCreateKeyEx(key, 1.275 + "Shell\\Open\\Command", 1.276 + 0, 1.277 + "", 1.278 + REG_OPTION_NON_VOLATILE, 1.279 + KEY_ALL_ACCESS, 1.280 + NULL, 1.281 + &key2, 1.282 + &disp); 1.283 + if (res == ERROR_SUCCESS) 1.284 + { 1.285 + res = RegSetValueEx(key2, 1.286 + "", 1.287 + 0, 1.288 + REG_SZ, 1.289 + (const UCHAR *)application, 1.290 + strlen(application)+1); 1.291 + RegCloseKey(key2); 1.292 + RegCloseKey(key); 1.293 + return true; 1.294 + } 1.295 + 1.296 + RegCloseKey(key); 1.297 + } 1.298 + return false; 1.299 +} 1.300 + 1.301 +static void regExportSettingsToINI(HKEY key, const char *section) 1.302 +{ 1.303 + char valueName[256]; 1.304 + int index = 0; 1.305 + while (1) 1.306 + { 1.307 + DWORD nameSize = 256; 1.308 + DWORD size = 2048; 1.309 + DWORD type; 1.310 + LONG res = RegEnumValue(key, 1.311 + index, 1.312 + valueName, 1.313 + &nameSize, 1.314 + NULL, 1.315 + &type, 1.316 + (LPBYTE)buffer, 1.317 + &size); 1.318 + 1.319 + if (res == ERROR_SUCCESS) 1.320 + { 1.321 + switch (type) 1.322 + { 1.323 + case REG_DWORD: 1.324 + { 1.325 + char temp[256]; 1.326 + wsprintf(temp, "%u", *((DWORD *)buffer)); 1.327 + WritePrivateProfileString(section, 1.328 + valueName, 1.329 + temp, 1.330 + regVbaPath); 1.331 + break; 1.332 + } 1.333 + case REG_SZ: 1.334 + WritePrivateProfileString(section, 1.335 + valueName, 1.336 + buffer, 1.337 + regVbaPath); 1.338 + break; 1.339 + case REG_BINARY: 1.340 + { 1.341 + char temp[256]; 1.342 + 1.343 + wsprintf(temp, "%u", size); 1.344 + CString k = valueName; 1.345 + k += "Count"; 1.346 + WritePrivateProfileString(section, 1.347 + k, 1.348 + temp, 1.349 + regVbaPath); 1.350 + WritePrivateProfileStruct(section, 1.351 + valueName, 1.352 + buffer, 1.353 + size, 1.354 + regVbaPath); 1.355 + break; 1.356 + } 1.357 + } 1.358 + index++; 1.359 + } 1.360 + else 1.361 + break; 1.362 + } 1.363 +} 1.364 + 1.365 +void regExportSettingsToINI() 1.366 +{ 1.367 + if (vbKey != NULL) 1.368 + { 1.369 + regExportSettingsToINI(vbKey, VBA_PREF); 1.370 + } 1.371 + 1.372 + HKEY key; 1.373 + 1.374 + if (RegOpenKey(HKEY_CURRENT_USER, 1.375 + "Software\\Emulators\\VisualBoyAdvance\\Viewer", &key) == 1.376 + ERROR_SUCCESS) 1.377 + { 1.378 + regExportSettingsToINI(key, "Viewer"); 1.379 + RegCloseKey(key); 1.380 + } 1.381 +} 1.382 +