/afs/cern.ch/user/k/kolos/working/online/ipc/ipc/core.h

Go to the documentation of this file.

#ifndef IPC_CORE_H
#define IPC_CORE_H

//
//      core.h
//
//      header file for the IPC library
//
//      Sergei Kolos June 2003
//
//      description:
//              IPCCore - initialises the ORB, resolves the Root POA
//                        and set up the necessary interceptors
//

#include <omniORB4/CORBA.h>
#include <string>
#include <list>

#include <owl/mutex.h>
#include <ipc/exceptions.h>

class IPCCore
{
  public:
    
    enum ObjectRefType { Ior, 
                         Corbaloc  };
    
    static void init( int & argc, char ** argv ) throw (daq::ipc::AlreadyInitialized, daq::ipc::CannotInitialize);
    
    static void init( const std::list< std::pair < std::string, std::string > > & options )
                                                 throw (daq::ipc::AlreadyInitialized, daq::ipc::CannotInitialize);

    static std::list< std::pair < std::string, std::string > > 
                extractOptions( int & argc, char ** argv )
                                                 throw (daq::ipc::UnknownOption, daq::ipc::BadOptionValue);
                    
    static void shutdown() throw (daq::ipc::NotInitialized,daq::ipc::CorbaException);
    
    static bool isInitialised() throw();
    
    static CORBA::ORB_var getORB () throw(daq::ipc::NotInitialized);
    
    static PortableServer::POA_var getRootPOA () throw(daq::ipc::NotInitialized);
    
    static std::string objectToString( CORBA::Object_ptr obj, ObjectRefType type = Ior )
                                                throw (daq::ipc::NotInitialized,daq::ipc::CorbaException);
                                                
    static CORBA::Object_ptr stringToObject( const std::string & ref )
                                                throw (daq::ipc::NotInitialized,daq::ipc::CorbaException);
    
  private:    
    static void atExitFun();
    
    static OWLMutex *                   guard_;
    static CORBA::ORB_ptr               orb_;
    static PortableServer::POA_ptr      poa_;
};

#endif // IPC_CORE_H

---