72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
|
|
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef CHANNEL_H
|
|
#define CHANNEL_H
|
|
|
|
#include <string>
|
|
#include <stdint.h>
|
|
#include "ns3/object.h"
|
|
#include "ns3/ptr.h"
|
|
|
|
namespace ns3 {
|
|
|
|
class NetDevice;
|
|
|
|
/**
|
|
* \brief Abstract Channel Base Class.
|
|
*
|
|
* A channel is a logical path over which information flows. The path can
|
|
* be as simple as a short piece of wire, or as complicated as space-time.
|
|
*/
|
|
class Channel : public Object
|
|
{
|
|
public:
|
|
static TypeId GetTypeId (void);
|
|
|
|
Channel ();
|
|
Channel (std::string name);
|
|
|
|
void SetName(std::string);
|
|
std::string GetName(void);
|
|
|
|
/**
|
|
* \returns the number of NetDevices connected to this Channel.
|
|
*
|
|
* This method must be implemented by subclasses.
|
|
*/
|
|
virtual uint32_t GetNDevices (void) const = 0;
|
|
/**
|
|
* \param i index of NetDevice to retrieve
|
|
* \returns one of the NetDevices connected to this channel.
|
|
*/
|
|
Ptr<NetDevice> GetDevice (uint32_t i) const;
|
|
|
|
protected:
|
|
virtual ~Channel ();
|
|
std::string m_name;
|
|
|
|
private:
|
|
/*
|
|
* This method must be implemented by subclasses.
|
|
*/
|
|
virtual Ptr<NetDevice> DoGetDevice (uint32_t i) const = 0;
|
|
};
|
|
|
|
}; // namespace ns3
|
|
|
|
#endif /* CHANNEL_H */
|