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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_DBUSSELECTIVEEVENT_HPP_
#define COMMONAPI_DBUS_DBUSSELECTIVEEVENT_HPP_
#include <CommonAPI/DBus/DBusEvent.hpp>
namespace CommonAPI {
namespace DBus {
template<typename EventType_, typename... Arguments_>
class DBusSelectiveEvent: public DBusEvent<EventType_, Arguments_...> {
public:
typedef typename DBusEvent<EventType_, Arguments_...>::Listener Listener;
typedef DBusEvent<EventType_, Arguments_...> DBusEventBase;
DBusSelectiveEvent(DBusProxy &_proxy,
const char *_name, const char *_signature,
std::tuple<Arguments_...> _arguments)
: DBusEventBase(_proxy, _name, _signature, _arguments) {
}
DBusSelectiveEvent(DBusProxy &_proxy,
const char *_name, const char *_signature,
const char *_path, const char *_interface,
std::tuple<Arguments_...> _arguments)
: DBusEventBase(_proxy, _name, _signature, _path, _interface, _arguments) {
}
virtual ~DBusSelectiveEvent() {}
virtual void onError(const CommonAPI::CallStatus status) {
this->notifyError(status);
}
protected:
void onFirstListenerAdded(const Listener &) {
bool success;
this->subscription_
= static_cast<DBusProxy&>(this->proxy_).subscribeForSelectiveBroadcastOnConnection(
success, this->path_, this->interface_, this->name_, this->signature_, this);
if (success == false) {
// Call error listener with an error code
this->notifyError(CommonAPI::CallStatus::SUBSCRIPTION_REFUSED);
}
}
void onLastListenerRemoved(const Listener &) {
static_cast<DBusProxy&>(this->proxy_).unsubscribeFromSelectiveBroadcast(
this->name_, this->subscription_, this);
}
};
} // namespace DBus
} // namespace CommonAPI
#endif // COMMONAPI_DBUS_DBUSSELECTIVEEVENT_HPP_
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