src/mgr/QueryParam.h

   1 /*
   2  * $Id$
   3  *
   4  * DEBUG: section 16    Cache Manager API
   5  *
   6  */
   7
   8 #ifndef SQUID_MGR_QUERY_PARAM_H
   9 #define SQUID_MGR_QUERY_PARAM_H
  10
  11 #include "ipc/forward.h"
  12 #include "RefCount.h"
  13
  14
  15 namespace Mgr
  16 {
  17
  18 class QueryParam: public RefCountable
  19 {
  20 public:
  21     typedef enum {ptInt = 1, ptString} Type;
  22     typedef RefCount<QueryParam> Pointer;
  23
  24 public:
  25     QueryParam(Type aType): type(aType) {}
  26     virtual ~QueryParam() {}
  27     virtual void pack(Ipc::TypedMsgHdr& msg) const = 0; ///< store parameter into msg
  28     virtual void unpackValue(const Ipc::TypedMsgHdr& msg) = 0; ///< load parameter value from msg
  29
  30 private:
  31     QueryParam(const QueryParam&); // not implemented
  32     QueryParam& operator= (const QueryParam&); // not implemented
  33
  34 public:
  35     Type type;
  36 };
  37
  38 } // namespace Mgr
  39
  40 #endif /* SQUID_MGR_QUERY_PARAM_H */