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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_SCANNING_ZEROCONF_SCANNER_DETECTOR_H_
#define CHROME_BROWSER_ASH_SCANNING_ZEROCONF_SCANNER_DETECTOR_H_
#include <memory>
#include <string>
#include "base/containers/flat_map.h"
#include "chrome/browser/ash/scanning/scanner_detector.h"
#include "chrome/browser/local_discovery/service_discovery_device_lister.h"
namespace ash {
// Uses mDNS and DNS-SD to detect nearby networked scanners.
class ZeroconfScannerDetector
: public ScannerDetector,
public local_discovery::ServiceDiscoveryDeviceLister::Delegate {
public:
// Service types used by the detector.
static const char kEsclServiceType[];
static const char kEsclsServiceType[];
static const char kGenericScannerServiceType[];
~ZeroconfScannerDetector() override = default;
static std::unique_ptr<ZeroconfScannerDetector> Create();
// Creates an instance that uses the passed device listers instead of creating
// its own. |device_listers| is a map from service type to lister and should
// supply a lister for each of the service types used by the detector.
// Ownership is taken of the listers map.
using ListersMap = base::flat_map<
std::string,
std::unique_ptr<local_discovery::ServiceDiscoveryDeviceLister>>;
static std::unique_ptr<ZeroconfScannerDetector> CreateForTesting(
ListersMap&& device_listers);
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_SCANNING_ZEROCONF_SCANNER_DETECTOR_H_
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