trace-helper.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2010 University of Washington
 *
 * 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 TRACE_HELPER_H
#define TRACE_HELPER_H

#include "ns3/assert.h"
#include "ns3/net-device-container.h"
#include "ns3/node-container.h"
#include "ns3/simulator.h"
#include "ns3/pcap-file-wrapper.h"
#include "ns3/output-stream-wrapper.h"

namespace ns3 {

class PcapHelper
{
public:
  //
  // These are the data link types that will be written to the pcap file.  We
  // don't include pcap-bpf.h to avoid an explicit dependency on the real pcap
  // and we don't make an enumeration of all of the values to make it easy to
  // pass new values in.
  //
  enum {
    DLT_NULL = 0,
    DLT_EN10MB = 1,
    DLT_PPP = 9,
    DLT_RAW = 101,
    DLT_IEEE802_11 = 105,
    DLT_LINUX_SSL = 113,
    DLT_PRISM_HEADER = 119,
    DLT_IEEE802_11_RADIO = 127,
    DLT_IEEE802_15_4 = 195,
    DLT_NETLINK = 253
  };

  PcapHelper ();

  ~PcapHelper ();

  std::string GetFilenameFromDevice (std::string prefix, Ptr<NetDevice> device, bool useObjectNames = true);

  std::string GetFilenameFromInterfacePair (std::string prefix, Ptr<Object> object, 
                                            uint32_t interface, bool useObjectNames = true);

  Ptr<PcapFileWrapper> CreateFile (std::string filename, std::ios::openmode filemode,
                                   uint32_t dataLinkType,  uint32_t snapLen = std::numeric_limits<uint32_t>::max (), int32_t tzCorrection = 0);
  template <typename T> void HookDefaultSink (Ptr<T> object, std::string traceName, Ptr<PcapFileWrapper> file);

private:
  static void DefaultSink (Ptr<PcapFileWrapper> file, Ptr<const Packet> p);

  static void SinkWithHeader (Ptr<PcapFileWrapper> file, const Header& header, Ptr<const Packet> p);
};

template <typename T> void
PcapHelper::HookDefaultSink (Ptr<T> object, std::string tracename, Ptr<PcapFileWrapper> file)
{
  bool result =
    object->TraceConnectWithoutContext (tracename.c_str (), MakeBoundCallback (&DefaultSink, file));
  NS_ASSERT_MSG (result == true, "PcapHelper::HookDefaultSink():  Unable to hook \"" << tracename << "\"");
}

class AsciiTraceHelper
{
public:
  AsciiTraceHelper ();

  ~AsciiTraceHelper ();

  std::string GetFilenameFromDevice (std::string prefix, Ptr<NetDevice> device, bool useObjectNames = true);

  std::string GetFilenameFromInterfacePair (std::string prefix, Ptr<Object> object, 
                                            uint32_t interface, bool useObjectNames = true);

  Ptr<OutputStreamWrapper> CreateFileStream (std::string filename, 
                                             std::ios::openmode filemode = std::ios::out);

  template <typename T> 
  void HookDefaultEnqueueSinkWithoutContext (Ptr<T> object, std::string traceName, Ptr<OutputStreamWrapper> stream);

  template <typename T> 
  void HookDefaultEnqueueSinkWithContext (Ptr<T> object, 
                                          std::string context, std::string traceName, Ptr<OutputStreamWrapper> stream);

  template <typename T> 
  void HookDefaultDropSinkWithoutContext (Ptr<T> object, std::string traceName, Ptr<OutputStreamWrapper> stream);

  template <typename T> 
  void HookDefaultDropSinkWithContext (Ptr<T> object, 
                                       std::string context, std::string traceName, Ptr<OutputStreamWrapper> stream);

  template <typename T> 
  void HookDefaultDequeueSinkWithoutContext (Ptr<T> object, std::string traceName, Ptr<OutputStreamWrapper> stream);

  template <typename T> 
  void HookDefaultDequeueSinkWithContext (Ptr<T> object, 
                                          std::string context, std::string traceName, Ptr<OutputStreamWrapper> stream);

  template <typename T> 
  void HookDefaultReceiveSinkWithoutContext (Ptr<T> object, std::string traceName, Ptr<OutputStreamWrapper> stream);

  template <typename T> 
  void HookDefaultReceiveSinkWithContext (Ptr<T> object, 
                                          std::string context, std::string traceName, Ptr<OutputStreamWrapper> stream);

  static void DefaultEnqueueSinkWithoutContext (Ptr<OutputStreamWrapper> file, Ptr<const Packet> p);

  static void DefaultEnqueueSinkWithContext (Ptr<OutputStreamWrapper> file, std::string context, Ptr<const Packet> p);

  static void DefaultDropSinkWithoutContext (Ptr<OutputStreamWrapper> file, Ptr<const Packet> p);

  static void DefaultDropSinkWithContext (Ptr<OutputStreamWrapper> file, std::string context, Ptr<const Packet> p);

  static void DefaultDequeueSinkWithoutContext (Ptr<OutputStreamWrapper> file, Ptr<const Packet> p);

  static void DefaultDequeueSinkWithContext (Ptr<OutputStreamWrapper> file, std::string context, Ptr<const Packet> p);

  static void DefaultReceiveSinkWithoutContext (Ptr<OutputStreamWrapper> file, Ptr<const Packet> p);

  static void DefaultReceiveSinkWithContext (Ptr<OutputStreamWrapper> file, std::string context, Ptr<const Packet> p);
};

template <typename T> void
AsciiTraceHelper::HookDefaultEnqueueSinkWithoutContext (Ptr<T> object, std::string tracename, Ptr<OutputStreamWrapper> file)
{
  bool result =
    object->TraceConnectWithoutContext (tracename, MakeBoundCallback (&DefaultEnqueueSinkWithoutContext, file));
  NS_ASSERT_MSG (result == true, "AsciiTraceHelper::HookDefaultEnqueueSinkWithoutContext():  Unable to hook \"" 
                 << tracename << "\"");
}

template <typename T> void
AsciiTraceHelper::HookDefaultEnqueueSinkWithContext (
  Ptr<T> object, 
  std::string context, 
  std::string tracename, 
  Ptr<OutputStreamWrapper> stream)
{
  bool result =
    object->TraceConnect (tracename, context, MakeBoundCallback (&DefaultEnqueueSinkWithContext, stream));
  NS_ASSERT_MSG (result == true, "AsciiTraceHelper::HookDefaultEnqueueSinkWithContext():  Unable to hook \"" 
                 << tracename << "\"");
}

template <typename T> void
AsciiTraceHelper::HookDefaultDropSinkWithoutContext (Ptr<T> object, std::string tracename, Ptr<OutputStreamWrapper> file)
{
  bool result =
    object->TraceConnectWithoutContext (tracename, MakeBoundCallback (&DefaultDropSinkWithoutContext, file));
  NS_ASSERT_MSG (result == true, "AsciiTraceHelper::HookDefaultDropSinkWithoutContext():  Unable to hook \"" 
                 << tracename << "\"");
}

template <typename T> void
AsciiTraceHelper::HookDefaultDropSinkWithContext (
  Ptr<T> object, 
  std::string context,
  std::string tracename, 
  Ptr<OutputStreamWrapper> stream)
{
  bool result =
    object->TraceConnect (tracename, context, MakeBoundCallback (&DefaultDropSinkWithContext, stream));
  NS_ASSERT_MSG (result == true, "AsciiTraceHelper::HookDefaultDropSinkWithContext():  Unable to hook \"" 
                 << tracename << "\"");
}

template <typename T> void
AsciiTraceHelper::HookDefaultDequeueSinkWithoutContext (Ptr<T> object, std::string tracename, Ptr<OutputStreamWrapper> file)
{
  bool result =
    object->TraceConnectWithoutContext (tracename, MakeBoundCallback (&DefaultDequeueSinkWithoutContext, file));
  NS_ASSERT_MSG (result == true, "AsciiTraceHelper::HookDefaultDequeueSinkWithoutContext():  Unable to hook \"" 
                 << tracename << "\"");
}

template <typename T> void
AsciiTraceHelper::HookDefaultDequeueSinkWithContext (
  Ptr<T> object, 
  std::string context,
  std::string tracename, 
  Ptr<OutputStreamWrapper> stream)
{
  bool result =
    object->TraceConnect (tracename, context, MakeBoundCallback (&DefaultDequeueSinkWithContext, stream));
  NS_ASSERT_MSG (result == true, "AsciiTraceHelper::HookDefaultDequeueSinkWithContext():  Unable to hook \"" 
                 << tracename << "\"");
}

template <typename T> void
AsciiTraceHelper::HookDefaultReceiveSinkWithoutContext (Ptr<T> object, std::string tracename, Ptr<OutputStreamWrapper> file)
{
  bool result =
    object->TraceConnectWithoutContext (tracename, MakeBoundCallback (&DefaultReceiveSinkWithoutContext, file));
  NS_ASSERT_MSG (result == true, "AsciiTraceHelper::HookDefaultReceiveSinkWithoutContext():  Unable to hook \"" 
                 << tracename << "\"");
}

template <typename T> void
AsciiTraceHelper::HookDefaultReceiveSinkWithContext (
  Ptr<T> object, 
  std::string context,
  std::string tracename, 
  Ptr<OutputStreamWrapper> stream)
{
  bool result =
    object->TraceConnect (tracename, context, MakeBoundCallback (&DefaultReceiveSinkWithContext, stream));
  NS_ASSERT_MSG (result == true, "AsciiTraceHelper::HookDefaultReceiveSinkWithContext():  Unable to hook \"" 
                 << tracename << "\"");
}

class PcapHelperForDevice
{
public:
  PcapHelperForDevice () {}

  virtual ~PcapHelperForDevice () {}

  virtual void EnablePcapInternal (std::string prefix, Ptr<NetDevice> nd, bool promiscuous, bool explicitFilename) = 0;

  void EnablePcap (std::string prefix, Ptr<NetDevice> nd, bool promiscuous = false, bool explicitFilename = false);

  void EnablePcap (std::string prefix, std::string ndName, bool promiscuous = false, bool explicitFilename = false);

  void EnablePcap (std::string prefix, NetDeviceContainer d, bool promiscuous = false);

  void EnablePcap (std::string prefix, NodeContainer n, bool promiscuous = false);

  void EnablePcap (std::string prefix, uint32_t nodeid, uint32_t deviceid, bool promiscuous = false);

  void EnablePcapAll (std::string prefix, bool promiscuous = false);
};

class AsciiTraceHelperForDevice
{
public:
  AsciiTraceHelperForDevice () {}

  virtual ~AsciiTraceHelperForDevice () {}

  virtual void EnableAsciiInternal (Ptr<OutputStreamWrapper> stream, 
                                    std::string prefix, 
                                    Ptr<NetDevice> nd,
                                    bool explicitFilename) = 0;

  void EnableAscii (std::string prefix, Ptr<NetDevice> nd, bool explicitFilename = false);

  void EnableAscii (Ptr<OutputStreamWrapper> stream, Ptr<NetDevice> nd);

  void EnableAscii (std::string prefix, std::string ndName, bool explicitFilename = false);

  void EnableAscii (Ptr<OutputStreamWrapper> stream, std::string ndName);

  void EnableAscii (std::string prefix, NetDeviceContainer d);

  void EnableAscii (Ptr<OutputStreamWrapper> stream, NetDeviceContainer d);

  void EnableAscii (std::string prefix, NodeContainer n);

  void EnableAscii (Ptr<OutputStreamWrapper> stream, NodeContainer n);

  void EnableAsciiAll (std::string prefix);

  void EnableAsciiAll (Ptr<OutputStreamWrapper> stream);

  void EnableAscii (std::string prefix, uint32_t nodeid, uint32_t deviceid, bool explicitFilename);

  void EnableAscii (Ptr<OutputStreamWrapper> stream, uint32_t nodeid, uint32_t deviceid);

private:
  void EnableAsciiImpl (Ptr<OutputStreamWrapper> stream, 
                        std::string prefix, 
                        uint32_t nodeid, 
                        uint32_t deviceid,
                        bool explicitFilename);

  void EnableAsciiImpl (Ptr<OutputStreamWrapper> stream, std::string prefix, NodeContainer n);

  void EnableAsciiImpl (Ptr<OutputStreamWrapper> stream, std::string prefix, NetDeviceContainer d);

  void EnableAsciiImpl (Ptr<OutputStreamWrapper> stream, std::string prefix, std::string ndName, bool explicitFilename);

  void EnableAsciiImpl (Ptr<OutputStreamWrapper> stream, std::string prefix, Ptr<NetDevice> nd, bool explicitFilename);
};

} // namespace ns3

#endif /* TRACE_HELPER_H */