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 namespace Mgr
  15 {
  16
  17 class QueryParam: public RefCountable
  18 {
  19 public:
  20     typedef enum {ptInt = 1, ptString} Type;
  21     typedef RefCount<QueryParam> Pointer;
  22
  23 public:
  24     QueryParam(Type aType): type(aType) {}
  25     virtual ~QueryParam() {}
  26     virtual void pack(Ipc::TypedMsgHdr& msg) const = 0; ///< store parameter into msg
  27     virtual void unpackValue(const Ipc::TypedMsgHdr& msg) = 0; ///< load parameter value from msg
  28
  29 private:
  30     QueryParam(const QueryParam&); // not implemented
  31     QueryParam& operator= (const QueryParam&); // not implemented
  32
  33 public:
  34     Type type;
  35 };
  36
  37 } // namespace Mgr
  38
  39 #endif /* SQUID_MGR_QUERY_PARAM_H */