Processor.hxx

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#if !defined(RESIP_REQUEST_PROCESSOR_HXX)
#define RESIP_REQUEST_PROCESSOR_HXX 
 
#include <iosfwd>
#include <vector>
#include "rutil/resipfaststreams.hxx"
#include "rutil/Data.hxx"
 
namespace repro
{
class ProcessorChain;
class RequestContext;
 
class Processor
{
   public:
      typedef enum
      {
         NO_TYPE=0,
         REQUEST_CHAIN,
         RESPONSE_CHAIN,
         TARGET_CHAIN
      } ChainType;
 
      Processor(const resip::Data& name, ChainType type=NO_TYPE);
      virtual ~Processor();
 
      typedef enum
      {
         Continue, // move onto the next Processor
         WaitingForEvent, // stop Processor chain and wait for async response
         SkipThisChain,
         SkipAllChains
      }
      processor_action_t;
 
      virtual processor_action_t process(RequestContext &)=0;
      
      virtual void setChainType(ChainType type);
      virtual ChainType getChainType() const;
 
      virtual void setName(const resip::Data& name);
      virtual const resip::Data& getName() const;
 
      virtual void pushAddress(const std::vector<short>& address);
      virtual void pushAddress(const short address);
 
      virtual const std::vector<short>& getAddress() const;
      
   protected:
      std::vector<short> mAddress;
      ChainType mType;
      resip::Data mName;
 
   friend class ProcessorChain;
};
 
EncodeStream &operator<<(EncodeStream &os, const repro::Processor &rp);
}
 
 
#endif
 
/* ====================================================================
 * The Vovida Software License, Version 1.0 
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