/*
 * Copyright (c) 2018 Apple Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __SymptomReporter_h
#define __SymptomReporter_h

#include "mDNSEmbeddedAPI.h"

#if MDNSRESPONDER_SUPPORTS(APPLE, SYMPTOMS) && !MDNSRESPONDER_SUPPORTS(APPLE, QUERIER)
extern mDNSu32 NumUnreachableDNSServers;

#ifdef  __cplusplus
extern "C" {
#endif

extern mStatus SymptomReporterDNSServerReachable(mDNS *const m, const mDNSAddr *addr);
extern mStatus SymptomReporterDNSServerUnreachable(DNSServer *s);

#ifdef  __cplusplus
}
#endif

#endif // MDNSRESPONDER_SUPPORTS(APPLE, SYMPTOMS)
#endif // __SymptomReporter_h