pana_ingress.h

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/* Open Diameter: Open-source software for the Diameter and               */
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#ifndef __PANA_INGRESS_H__
#define __PANA_INGRESS_H__

#include "pana_message.h"
#include "pana_io.h"
#include "framework.h"
#include "pana_memory_manager.h"
#include "callback_patterns.h"

class PANA_EXPORT PANA_IngressJob : public AAA_Job
{
   public:
      PANA_IngressJob(AAA_GroupedJob &g, const char *name = "") : 
              m_Group(g), m_MsgHandler(0), 
              m_ErrHandler(0),
              m_Name(name) { 
      }
      virtual int Schedule(AAA_Job* job, unsigned int backlogSize=1) { 
        return m_Group.Schedule(job);
      }
      virtual int Schedule() {
        return m_Group.Schedule(this);
      }
      void RegisterHandler(AAA_CbFunction1<PANA_Message&> &h) { 
        m_MsgHandler = h.clone(); 
      }
      void RegisterHandler(AAA_CbFunction1<int> &h) { 
        m_ErrHandler = h.clone(); 
      }
      void RemoveHandler() { 
        delete m_MsgHandler; m_MsgHandler = NULL;
        delete m_ErrHandler; m_ErrHandler = NULL; 
      }
      std::string &Name() {
        return m_Name;
      }

   protected:
      AAA_GroupedJob &m_Group;
      AAA_CbFunction1<PANA_Message&> *m_MsgHandler;
      AAA_CbFunction1<int> *m_ErrHandler;
      std::string m_Name;
};

class PANA_EXPORT PANA_IngressMsgDelivery : public PANA_IngressJob
{
   public:
      PANA_IngressMsgDelivery(AAA_GroupedJob &g,
                              PANA_Message &msg,
                              const char *name = "") :
         PANA_IngressJob(g, name), m_Message(msg) { }
     virtual ~PANA_IngressMsgDelivery() { }

      virtual int Serve();

   private:
      PANA_Message &m_Message;
};

class PANA_EXPORT PANA_IngressMsgParser : public PANA_IngressJob
{
   public:
      PANA_IngressMsgParser(AAA_GroupedJob &g,
                            PANA_MessageBuffer &msg,
                            ACE_UINT32 port,
                            PANA_DeviceIdContainer &dev,
                            const char *name = "") :
         PANA_IngressJob(g, name),
         m_SrcPort(port),
         m_Message(msg),
         m_SrcDevices(dev) { }
     virtual ~PANA_IngressMsgParser() { }

      virtual int Serve();

   private:
      ACE_UINT32 m_SrcPort;
      PANA_MessageBuffer &m_Message;
      PANA_DeviceIdContainer &m_SrcDevices;
};

class PANA_EXPORT PANA_IngressReceiver : public PANA_IngressJob
{
   public:
      PANA_IngressReceiver(AAA_GroupedJob &g, 
                           PANA_IO &t,
                           const char *name = "") :
             PANA_IngressJob(g, name),
                         m_IO(t),
                         m_Signalled(false) { }

      virtual int Serve();
          virtual void Wait() {           
                  while (m_Signalled) {
              ACE_Time_Value tm(0, 100);
                          ACE_OS::sleep(tm);
                  }
          }

   protected:
      PANA_IO &m_IO;
          bool m_Signalled;
};

#endif // __PANA_INGRESS_H__

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