ChannelRegistry.h

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/*
 * Copyright (C) 2015 Niek Linnenbank
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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/>.
 */
 
#ifndef __LIBIPC_CHANNELREGISTRY_H
#define __LIBIPC_CHANNELREGISTRY_H
 
#include <HashTable.h>
#include <Types.h>
 
class Channel;
 
class ChannelRegistry
{
  public:
 
    enum Result
    {
        Success,
        InvalidArgument,
        InvalidSize,
        IOError,
        NotFound
    };
 
  public:
 
    ChannelRegistry();
 
    virtual ~ChannelRegistry();
 
    Channel * getConsumer(const ProcessID pid);
 
    Channel * getProducer(const ProcessID pid);
 
    HashTable<ProcessID, Channel *> & getConsumers();
 
    HashTable<ProcessID, Channel *> & getProducers();
 
    Result registerConsumer(const ProcessID pid, Channel *channel);
 
    Result registerProducer(const ProcessID pid, Channel *channel);
 
    Result unregisterConsumer(const ProcessID pid);
 
    Result unregisterProducer(const ProcessID pid);
 
  private:
 
    HashTable<ProcessID, Channel *> m_consumer;
 
    HashTable<ProcessID, Channel *> m_producer;
};
 
#endif /* __LIBIPC_CHANNELREGISTRY_H */