io_service_mgr.h

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// Copyright (C) 2024-2025 Internet Systems Consortium, Inc. ("ISC")
//
// 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/.
 
#ifndef IO_SERVICE_MGR_H
#define IO_SERVICE_MGR_H
 
#include <asiolink/io_service.h>
 
#include <boost/noncopyable.hpp>
 
namespace isc {
namespace asiolink {
 
class IOServiceMgr;

class IOServiceMgr : boost::noncopyable {
public:

    static IOServiceMgr& instance();

    void registerIOService(IOServicePtr io_service);

    void unregisterIOService(IOServicePtr io_service);

    void clearIOServices() {
        io_services_.clear();
    }

    // @return The count of IOService objects.
    size_t getIOServiceCount() {
        return (io_services_.size());
    }

    size_t pollIOServices();
 
private:

    IOServiceMgr() = default;

    ~IOServiceMgr() = default;

    std::list<IOServicePtr> io_services_;
};
 
} // namespace asiolink
} // namespace isc
 
#endif // IO_SERVICE_MGR_H