ACE/ASNMP/agent/agent_impl.h

   1 /* -*- C++ -*- */
   2
   3 //=============================================================================
   4 /**
   5  *  @file    agent_impl.h
   6  *
   7  *  @author Michael R. MacFaden
   8  */
   9 //=============================================================================
  10
  11
  12 #ifndef AGENT_IMPL_H
  13 #define AGENT_IMPL_H
  14
  15 #include <ace/Event_Handler.h>
  16 #include <ace/SOCK_Dgram.h>
  17 #include <ace/INET_Addr.h>
  18 #include <ace/High_Res_Timer.h>
  19 #include <asnmp/sagent.h>
  20 #include <asnmp/vb.h>
  21
  22 class agent_impl : public sagent
  23 {
  24 public:
  25   agent_impl(unsigned short port, const char *rd, const char *wr);
  26   virtual ~agent_impl();
  27
  28   /// retrieve data from a peer agent for a given list of oid values
  29   virtual int handle_get( Pdu &pdu, UdpTarget &target);
  30
  31   /// retrieve data lexically adjacent to the oids specified in the pdu
  32   /// from the peer agent
  33   virtual int handle_get_next( Pdu &pdu, UdpTarget &target);
  34
  35   /// set data in the agent from the list of oids in the pdu
  36   virtual int handle_set( Pdu &pdu, UdpTarget &target);
  37
  38   /// main loop here using a reactor object
  39   int process_requests();
  40
  41 private:
  42   /// this agent's read, write community strings
  43   UdpTarget tgt_;
  44   /// set values for a "get" cmd
  45   int get_response(Vb& vb);
  46   /// agent "uptime" ticks reported in 1/100 second
  47   ACE_High_Res_Timer agent_clock_;
  48 };
  49
  50 #endif /* AGENT_IMPL_H */