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// Copyright (C) 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_DBUSPROXYASYNCSIGNALMEMBERCALLBACKHANDLER_HPP_
#define COMMONAPI_DBUS_DBUSPROXYASYNCSIGNALMEMBERCALLBACKHANDLER_HPP_
#include <functional>
#include <future>
#include <memory>
//#include <CommonAPI/DBus/DBusHelper.hpp>
#include <CommonAPI/DBus/DBusMessage.hpp>
#include <CommonAPI/DBus/DBusProxyConnection.hpp>
namespace CommonAPI {
namespace DBus {
class DBusProxyAsyncSignalMemberCallbackHandler: public DBusProxyConnection::DBusMessageReplyAsyncHandler {
public:
typedef std::function<void(CallStatus, DBusMessage, DBusProxyConnection::DBusSignalHandler*, int)> FunctionType;
static std::unique_ptr<DBusProxyConnection::DBusMessageReplyAsyncHandler> create(
FunctionType& callback, DBusProxyConnection::DBusSignalHandler* dbusSignalHandler,
const int tag) {
return std::unique_ptr<DBusProxyConnection::DBusMessageReplyAsyncHandler>(
new DBusProxyAsyncSignalMemberCallbackHandler(std::move(callback), dbusSignalHandler, tag));
}
DBusProxyAsyncSignalMemberCallbackHandler() = delete;
DBusProxyAsyncSignalMemberCallbackHandler(FunctionType&& callback,
DBusProxyConnection::DBusSignalHandler* dbusSignalHandler,
const int tag):
callback_(std::move(callback)), dbusSignalHandler_(dbusSignalHandler), tag_(tag) {
}
virtual ~DBusProxyAsyncSignalMemberCallbackHandler() {}
virtual std::future<CallStatus> getFuture() {
return promise_.get_future();
}
virtual void onDBusMessageReply(const CallStatus& dbusMessageCallStatus, const DBusMessage& dbusMessage) {
promise_.set_value(handleDBusMessageReply(dbusMessageCallStatus, dbusMessage));
}
private:
inline CallStatus handleDBusMessageReply(const CallStatus dbusMessageCallStatus, const DBusMessage& dbusMessage) const {
CallStatus callStatus = dbusMessageCallStatus;
callback_(callStatus, dbusMessage, dbusSignalHandler_, tag_);
return callStatus;
}
std::promise<CallStatus> promise_;
const FunctionType callback_;
DBusProxyConnection::DBusSignalHandler* dbusSignalHandler_;
const int tag_;
};
} // namespace DBus
} // namespace CommonAPI
#endif // COMMONAPI_DBUS_DBUSPROXYASYNCSIGNALMEMBERCALLBACKHANDLER_HPP_
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