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// Copyright (C) 2013-2015 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#if !defined (COMMONAPI_INTERNAL_COMPILATION)
#error "Only <CommonAPI/CommonAPI.hpp> can be included directly, this file may disappear or change contents."
#endif
#ifndef COMMONAPI_DBUS_DBUSINSTANCEAVAILABILITYSTATUSCHANGED_EVENT_HPP_
#define COMMONAPI_DBUS_DBUSINSTANCEAVAILABILITYSTATUSCHANGED_EVENT_HPP_
#include <functional>
#include <future>
#include <string>
#include <vector>
#include <CommonAPI/Export.hpp>
#include <CommonAPI/ProxyManager.hpp>
#include <CommonAPI/DBus/DBusProxy.hpp>
#include <CommonAPI/DBus/DBusObjectManagerStub.hpp>
#include <CommonAPI/DBus/DBusTypes.hpp>
namespace CommonAPI {
namespace DBus {
// TODO Check to move logic to DBusServiceRegistry, now every proxy will deserialize the messages!
class DBusInstanceAvailabilityStatusChangedEvent:
public ProxyManager::InstanceAvailabilityStatusChangedEvent,
public DBusProxyConnection::DBusSignalHandler {
public:
typedef std::function<void(const CallStatus &, const std::vector<DBusAddress> &)> GetAvailableServiceInstancesCallback;
COMMONAPI_EXPORT DBusInstanceAvailabilityStatusChangedEvent(DBusProxy &_proxy,
const std::string &_dbusInterfaceName,
const std::string &_capiInterfaceName);
COMMONAPI_EXPORT virtual ~DBusInstanceAvailabilityStatusChangedEvent();
COMMONAPI_EXPORT virtual void onSignalDBusMessage(const DBusMessage& dbusMessage);
COMMONAPI_EXPORT void getAvailableServiceInstances(CommonAPI::CallStatus &_status, std::vector<DBusAddress> &_availableServiceInstances);
COMMONAPI_EXPORT std::future<CallStatus> getAvailableServiceInstancesAsync(GetAvailableServiceInstancesCallback _callback);
COMMONAPI_EXPORT void getServiceInstanceAvailabilityStatus(const std::string &_instance,
CallStatus &_callStatus,
AvailabilityStatus &_availabilityStatus);
COMMONAPI_EXPORT std::future<CallStatus> getServiceInstanceAvailabilityStatusAsync(const std::string& _instance,
ProxyManager::GetInstanceAvailabilityStatusCallback _callback);
protected:
virtual void onFirstListenerAdded(const Listener&);
virtual void onLastListenerRemoved(const Listener&);
private:
void onInterfacesAddedSignal(const DBusMessage &_message);
void onInterfacesRemovedSignal(const DBusMessage &_message);
void notifyInterfaceStatusChanged(const std::string &_objectPath,
const std::string &_interfaceName,
const AvailabilityStatus &_availability);
bool addInterface(const std::string &_dbusObjectPath,
const std::string &_dbusInterfaceName);
bool removeInterface(const std::string &_dbusObjectPath,
const std::string &_dbusInterfaceName);
void serviceInstancesAsyncCallback(std::shared_ptr<Proxy> _proxy,
const DBusObjectManagerStub::DBusObjectPathAndInterfacesDict _dict,
GetAvailableServiceInstancesCallback &_call,
std::shared_ptr<std::promise<CallStatus> > &_promise);
void translate(const DBusObjectManagerStub::DBusObjectPathAndInterfacesDict &_dict,
std::vector<DBusAddress> &_serviceInstances);
DBusProxy &proxy_;
std::string observedDbusInterfaceName_;
std::string observedCapiInterfaceName_;
DBusProxyConnection::DBusSignalHandlerToken interfacesAddedSubscription_;
DBusProxyConnection::DBusSignalHandlerToken interfacesRemovedSubscription_;
std::mutex interfacesMutex_;
std::map<std::string, std::set<std::string>> interfaces_;
const std::shared_ptr<DBusServiceRegistry> registry_;
};
} // namespace DBus
} // namespace CommonAPI
#endif // COMMONAPI_DBUS_DBUSINSTANCEAVAILABILITYSTATUSCHANGEDEVENT_HPP_
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