blob: c5de4aa3744dc0cf365b996e521b2331d9edeb8b [file] [log] [blame]
// Copyright 2018 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <set>
#include <string>
#include <base/callback.h>
#include "shill/error.h"
namespace shill {
class DeviceInfo;
// Provide an abstraction for remote service to claim/release devices
// from/to shill.
class DeviceClaimer {
DeviceClaimer(const std::string& service_name,
DeviceInfo* device_info,
bool default_claimer);
virtual ~DeviceClaimer();
virtual bool Claim(const std::string& device_name, Error* error);
virtual bool Release(const std::string& device_name, Error* error);
// Return true if there are devices claimed by this claimer, false
// otherwise.
virtual bool DevicesClaimed();
// Return true if the specified device is released by this claimer, false
// otherwise.
virtual bool IsDeviceReleased(const std::string& device_name);
const std::string& name() const { return service_name_; }
virtual bool default_claimer() const { return default_claimer_; }
const std::set<std::string>& claimed_device_names() const {
return claimed_device_names_;
// The name of devices that have been claimed by this claimer.
std::set<std::string> claimed_device_names_;
// The name of devices that have been released by this claimer.
std::set<std::string> released_device_names_;
// Service name of the claimer.
std::string service_name_;
DeviceInfo* device_info_;
// Flag indicating if this is the default claimer. When set to true, this
// claimer will only be deleted when shill terminates.
bool default_claimer_;
} // namespace shill