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//
// Copyright (C) 2016 The Android Open Source Project
//
// 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 DHCP_CLIENT_DBUS_MANAGER_DBUS_ADAPTOR_H_
#define DHCP_CLIENT_DBUS_MANAGER_DBUS_ADAPTOR_H_
#include <map>
#include <base/macros.h>
#include <brillo/dbus/dbus_service_watcher.h>
#include <dbus_bindings/org.chromium.dhcp_client.Manager.h>
#include "dhcp_client/manager_adaptor_interface.h"
namespace dhcp_client {
class Manager;
class Service;
class ManagerDBusAdaptor : public org::chromium::dhcp_client::ManagerInterface,
public ManagerAdaptorInterface {
public:
ManagerDBusAdaptor(const scoped_refptr<dbus::Bus>& bus,
brillo::dbus_utils::ExportedObjectManager* object_manager,
Manager* manager);
~ManagerDBusAdaptor() override;
// Implementation of org::chromium::dhcp_client::ManagerInterface.
bool StartService(brillo::ErrorPtr* dbus_error,
dbus::Message* message,
const brillo::VariantDictionary& configs,
dbus::ObjectPath* out_service) override;
bool StopService(brillo::ErrorPtr* dbus_error,
dbus::Message* message,
const dbus::ObjectPath& in_service) override;
// Implementation of ManagerAdaptorInterface.
void RegisterAsync(
const base::Callback<void(bool)>& completion_callback) override;
private:
using DBusServiceWatcher = brillo::dbus_utils::DBusServiceWatcher;
// Context for service owner watcher.
struct ServiceOwnerWatcherContext {
ServiceOwnerWatcherContext() {}
ServiceOwnerWatcherContext(const scoped_refptr<Service>& in_service,
std::unique_ptr<DBusServiceWatcher> in_watcher)
: service(in_service),
watcher(std::move(in_watcher)) {}
scoped_refptr<Service> service;
std::unique_ptr<DBusServiceWatcher> watcher;
};
// Invoked when the owner of a Service vanished.
void OnServiceOwnerVanished(const dbus::ObjectPath& service_path);
org::chromium::dhcp_client::ManagerAdaptor adaptor_;
brillo::dbus_utils::DBusObject dbus_object_;
scoped_refptr<dbus::Bus> bus_;
Manager* manager_;
// Map of service path to owner monitor context.
std::map<dbus::ObjectPath, ServiceOwnerWatcherContext>
service_owner_watchers_;
DISALLOW_COPY_AND_ASSIGN(ManagerDBusAdaptor);
};
} // namespace dhcp_client
#endif // DHCP_CLIENT_DBUS_MANAGER_DBUS_ADAPTOR_H_