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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 CHROMEOS_ASH_COMPONENTS_SCANNING_SCANNER_H_
#define CHROMEOS_ASH_COMPONENTS_SCANNING_SCANNER_H_
#include <string>
#include <vector>
#include "base/component_export.h"
#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "net/base/ip_address.h"
namespace ash {
// The type of protocol used to communicate with a scanner.
enum class COMPONENT_EXPORT(SCANNING) ScanProtocol {
kUnknown,
kEscl, // eSCL protocol.
kEscls, // eSCLS protocol.
kLegacyNetwork, // Non-eSCL(S), legacy network protocol.
kLegacyUsb // Non-eSCL(S), legacy USB protocol.
};
struct COMPONENT_EXPORT(SCANNING) ScannerDeviceName {
explicit ScannerDeviceName(const std::string& device_name);
ScannerDeviceName(const std::string& device_name, bool usable);
~ScannerDeviceName();
ScannerDeviceName(const ScannerDeviceName& scanner_device_name);
ScannerDeviceName& operator=(const ScannerDeviceName& scanner_device_name);
bool operator<(const ScannerDeviceName& other) const;
bool operator==(const ScannerDeviceName& other) const;
// The device name corresponding to the SANE backend, and therefore the
// protocol, used to interact with the scanner.
std::string device_name;
// Signifies whether the device name can be used to interact with the scanner.
// Device names are considered usable until proven otherwise (i.e. a device
// name is marked as unusable when attempting to use it fails).
bool usable = true;
};
struct COMPONENT_EXPORT(SCANNING) Scanner {
Scanner();
~Scanner();
Scanner(const Scanner& scanner);
Scanner& operator=(const Scanner& scanner);
// Name to display in a UI.
std::string display_name;
// Name of manufacturer.
std::string manufacturer;
// Name of model.
std::string model;
// Uniquely identify a scanner.
std::string uuid;
// List of PDLs that this scanner supports.
std::vector<std::string> pdl;
// Map of ScanProtocol to a set of corresponding ScannerDeviceNames that can
// be used with the lorgnette D-Bus service. Clients are responsible for
// selecting which device name to use.
base::flat_map<ScanProtocol, base::flat_set<ScannerDeviceName>> device_names;
// Known IP addresses for this scanner. Used to deduplicate network scanners
// from multiple sources.
base::flat_set<net::IPAddress> ip_addresses;
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_SCANNING_SCANNER_H_
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