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/*
* Copyright (C) 2010 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Neil Jagdish Patel <neil.patel@canonical.com>
* Michal Hruby <michal.hruby@canonical.com>
*/
#ifndef UNITY_UBUS_SERVER_H
#define UNITY_UBUS_SERVER_H
#include <memory>
#include <string>
#include <map>
#include <UnityCore/Variant.h>
#include <UnityCore/GLibSource.h>
namespace unity
{
typedef std::function<void(glib::Variant const&)> UBusCallback;
class UBusServer : public boost::noncopyable
{
public:
UBusServer();
unsigned RegisterInterest(std::string const& interest_name,
UBusCallback const& slot);
void UnregisterInterest(unsigned connection_id);
void SendMessage(std::string const& message_name,
glib::Variant const& args = glib::Variant());
void SendMessageFull(std::string const& message_name,
glib::Variant const& args,
glib::Source::Priority prio);
private:
struct UBusConnection
{
typedef std::shared_ptr<UBusConnection> Ptr;
UBusCallback slot;
unsigned id;
UBusConnection(UBusCallback const& cb, unsigned connection_id)
: slot(cb), id(connection_id) {}
};
bool DispatchMessages(glib::Source::Priority);
unsigned last_id_;
std::multimap<std::string, UBusConnection::Ptr> interests_;
std::multimap<int, std::pair<std::string, glib::Variant> > msg_queue_;
glib::SourceManager source_manager_;
};
}
#endif
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