DDSClientId.h

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#ifndef DDSCLIENTID_H
#define DDSCLIENTID_H

//                                                                          //
// DDSClientID                                                              //
//                                                                          //
// Package: DDS (Data Dispatcher System).                                   //
//                                                                          //
// S. Kasahara 10/2006                                                      //
//                                                                          //
// Client identification information                                        //
#ifndef __CINT__
#include <sys/types.h> // defines pid_t type
#endif
#include <string> // data member
using namespace std;

#include <TObject.h>  // base class

#include "Dispatcher/DDS.h" // data member
#include "Validity/VldTimeStamp.h" // data member

class DDSClientId;

std::ostream& operator << (std::ostream& ms, const DDSClientId& cid);

class DDSClientId : public TObject {

  friend class DDSParentServer; // parentserver has access to Connected method
  
 public:

  // Constructors and destructor.
  DDSClientId(DDS::EClientType type = DDS::kUnknownClientType,
              string clientname = "");   
  virtual ~DDSClientId(); // destructor       

  // State testing member functions.
  DDS::EClientType GetClientType() const { return fClientType; }
  string GetClientName() const { return fClientName; }
  string GetUserName() const { return fUserName; }
  string GetRealName() const { return fRealName; }
  string GetHostName() const { return fHostName; }
  const VldTimeStamp& GetStartTime() const { return fStartTime; }
  int GetChildPid() const { return fChildPid; }
       
  std::ostream& Print(std::ostream& ms) const;
  void Print(Option_t* option = "") const;

 protected:

  void Connected(int childpid); // invoked by parentserver when cs spawned  

 private:

  // Data members.
  DDS::EClientType fClientType;      // type (event display, om, dbu, etc.)
  string           fClientName;      // optional client name
  string           fUserName;        // username
  string           fRealName;        // full name of user
  string           fHostName;        // host name
  VldTimeStamp     fStartTime;       // start time of connection
  int              fChildPid;        // child pid

  ClassDef(DDSClientId,2)  // MINOS Data Dispatcher System Client Id
};

#endif  // DDSCLIENTID_H

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