public RegBlobWebProxyDataBuilder(string connectoid, SafeRegistryHandle registry)
{
Debug.Assert(registry != null);
m_Registry = registry;
m_Connectoid = connectoid;
}
private void ListenForRegistryHelper(ref SafeRegistryHandle key, ref AutoResetEvent changeEvent, IntPtr baseKey, string subKey)
{
uint errorCode = 0;
// First time through?
if (key == null || key.IsInvalid)
{
if (baseKey == IntPtr.Zero)
{
// Impersonation requires extra effort.
GlobalLog.Print("AutoWebProxyScriptEngine#" + ValidationHelper.HashString(this) + "::ListenForRegistry() RegOpenCurrentUser() using hkcu:" + hkcu.DangerousGetHandle().ToString("x"));
if (hkcu != null)
{
errorCode = hkcu.RegOpenKeyEx(subKey, 0, UnsafeNclNativeMethods.RegistryHelper.KEY_READ, out key);
GlobalLog.Print("AutoWebProxyScriptEngine#" + ValidationHelper.HashString(this) + "::ListenForRegistry() RegOpenKeyEx() returned errorCode:" + errorCode + " key:" + key.DangerousGetHandle().ToString("x"));
}
else
{
errorCode = UnsafeNclNativeMethods.ErrorCodes.ERROR_NOT_FOUND;
}
}
else
{
errorCode = SafeRegistryHandle.RegOpenKeyEx(baseKey, subKey, 0, UnsafeNclNativeMethods.RegistryHelper.KEY_READ, out key);
//GlobalLog.Print("AutoWebProxyScriptEngine#" + ValidationHelper.HashString(this) + "::ListenForRegistry() RegOpenKeyEx() returned errorCode:" + errorCode + " key:" + key.DangerousGetHandle().ToString("x"));
}
if (errorCode == 0)
{
changeEvent = new AutoResetEvent(false);
}
}
if (errorCode == 0)
{
// accessing Handle is protected by a link demand, OK for System.dll
errorCode = key.RegNotifyChangeKeyValue(true, UnsafeNclNativeMethods.RegistryHelper.REG_NOTIFY_CHANGE_LAST_SET, changeEvent.SafeWaitHandle, true);
GlobalLog.Print("AutoWebProxyScriptEngine#" + ValidationHelper.HashString(this) + "::ListenForRegistry() RegNotifyChangeKeyValue() returned errorCode:" + errorCode);
}
if (errorCode != 0)
{
if (key != null && !key.IsInvalid)
{
try
{
errorCode = key.RegCloseKey();
}
catch (Exception exception)
{
if (NclUtilities.IsFatal(exception)) throw;
}
GlobalLog.Print("AutoWebProxyScriptEngine#" + ValidationHelper.HashString(this) + "::ListenForRegistry() RegCloseKey() returned errorCode:" + errorCode);
}
key = null;
if (changeEvent != null)
{
changeEvent.Close();
changeEvent = null;
}
}
}
internal void Close()
{
#if !FEATURE_PAL
// m_AutoDetector is always set up in the constructor, use it to lock
if (m_AutoDetector != null)
{
int syncStatus = SyncStatus.Unlocked;
try
{
EnterLock(ref syncStatus);
GlobalLog.Assert(syncStatus == SyncStatus.LockOwner, "AutoWebProxyScriptEngine#{0}::Close()|Failed to acquire lock.", ValidationHelper.HashString(this));
if (m_AutoDetector != null)
{
registrySuppress = true;
if (registryChangeEventPolicy != null)
{
registryChangeEventPolicy.Close();
registryChangeEventPolicy = null;
}
if (registryChangeEventLM != null)
{
registryChangeEventLM.Close();
registryChangeEventLM = null;
}
if (registryChangeEvent != null)
{
registryChangeEvent.Close();
registryChangeEvent = null;
}
if (regKeyPolicy != null && !regKeyPolicy.IsInvalid)
{
regKeyPolicy.Close();
}
if (regKeyLM != null && !regKeyLM.IsInvalid)
{
regKeyLM.Close();
}
if (regKey != null && !regKey.IsInvalid)
{
regKey.Close();
}
if (hkcu != null)
{
hkcu.RegCloseKey();
hkcu = null;
}
if (m_Identity != null)
{
m_Identity.Dispose();
m_Identity = null;
}
webProxyFinder.Dispose();
m_AutoDetector = null;
}
}
finally
{
ExitLock(ref syncStatus);
}
}
#endif // !FEATURE_PAL
}
public RegBlobWebProxyDataBuilder(string connectoid, SafeRegistryHandle registry)
{
this.m_Registry = registry;
this.m_Connectoid = connectoid;
}