internal override ConfigurationProvider OpenKey(string subKey)
{
SafeHKey hSubKey;
int disposition;
int ret = SafeNativeMethods.ClusterRegCreateKey(hKey,
subKey,
SafeNativeMethods.REG_OPTION_NON_VOLATILE,
RegistryRights.FullControl,
IntPtr.Zero,
out hSubKey,
out disposition);
if (ret != SafeNativeMethods.ERROR_SUCCESS)
{
throw new WsatAdminException(WsatAdminErrorCode.REGISTRY_ACCESS, SR.GetString(SR.CannotOpenClusterRegistry, ret));
}
return(new ClusterRegistryConfigurationProvider(hSubKey, registryKey + subKey));
}
internal ClusterRegistryConfigurationProvider(SafeHResource hResource, string key)
{
SafeHKey rootKey = SafeNativeMethods.GetClusterResourceKey(hResource,
RegistryRights.ReadKey |
RegistryRights.EnumerateSubKeys |
RegistryRights.QueryValues);
if (rootKey.IsInvalid)
{
int lastError = Marshal.GetLastWin32Error();
throw new WsatAdminException(WsatAdminErrorCode.REGISTRY_ACCESS, SR.GetString(SR.CannotOpenClusterRegistry, lastError));
}
if (string.IsNullOrEmpty(key))
{
hKey = rootKey;
}
else
{
using (rootKey)
{
int disposition;
int ret = SafeNativeMethods.ClusterRegCreateKey(rootKey,
key,
SafeNativeMethods.REG_OPTION_NON_VOLATILE,
RegistryRights.FullControl,
IntPtr.Zero,
out this.hKey,
out disposition);
if (ret != SafeNativeMethods.ERROR_SUCCESS)
{
throw new WsatAdminException(WsatAdminErrorCode.REGISTRY_ACCESS, SR.GetString(SR.CannotOpenClusterRegistry, ret));
}
}
}
registryExceptionHelper = new RegistryExceptionHelper(key);
this.registryKey = key;
RegistryExceptionHelper.EnsureEndsWithSlash(ref this.registryKey);
}