/* Remove registry settings */
int RegistryUninstall()
{
int status = 0;
/* Remove application and eventlog data */
if (RegistryDelete(RegistryApplicationDataPath))
status = 1;
if (RegistryDelete(RegistryEventlogDataPath))
status = 1;
/* Return overall status */
return status;
}
bool RegistryDelete(HKEY base, LPCTSTR path) {
// Open the key
CRegistry key;
if (!key.Open(base, path, true)) return false;
// Loop for each subkey, deleting them all
DWORD size;
TCHAR subkey[MAX_PATH];
int result;
while (true) {
// Get the name of the first subkey
size = MAX_PATH;
result = RegEnumKeyEx(key.Key, 0, subkey, &size, NULL, NULL, NULL, NULL);
if (result == ERROR_NO_MORE_ITEMS) break; // There are no subkeys
else if (result != ERROR_SUCCESS) return false; // RegEnumKeyEx returned an error
// Delete it, making the next subkey the new first one
if (!RegistryDelete(key.Key, subkey)) return false;
}
// We've cleared this key of subkeys, close it and delete it
key.Close();
result = RegDeleteKey(base, path);
if (result != ERROR_SUCCESS && result != ERROR_FILE_NOT_FOUND) return false;
return true;
}
void Settings::DeleteConfigValue(const char *name)
{
CriticalSectionLocker lock(g_csConfigValues);
RegistryDelete(name);
}
// Takes a root key handle name or open base key, and the path to a key beneath it
// Deletes the key from the registry, including its subkeys
// Returns false on error
JNIEXPORT jboolean JNICALL Java_org_limewire_util_SystemUtils_registryDeleteNative(JNIEnv *e, jclass c, jstring root, jstring path) {
return RegistryDelete(RegistryName(GetJavaString(e, root)), GetJavaString(e, path));
}