RangeUnloaded.h

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/*
 * SWC-DB© Copyright since 2019 Alex Kashirin <kashirin.alex@gmail.com>
 * License details at <https://github.com/kashirin-alex/swc-db/#license>
 */
 
#ifndef swcdb_db_protocol_mngr_params_RangeUnloaded_h
#define swcdb_db_protocol_mngr_params_RangeUnloaded_h
 
#include "swcdb/core/comm/Serializable.h"
 
 
namespace SWC { namespace Comm { namespace Protocol {
namespace Mngr { namespace Params {
 
 
class RangeUnloadedReq final : public Serializable {
  public:
 
  SWC_CAN_INLINE
  RangeUnloadedReq(cid_t a_cid=0, rid_t a_rid=0) noexcept
                  : cid(a_cid), rid(a_rid) {
  }
 
  //~RangeUnloadedReq() { }
 
  cid_t        cid;
  rid_t        rid;
 
  std::string to_string() const {
    std::string s("RangeUnloadedReq(");
    s.append("cid=");
    s.append(std::to_string(cid));
    s.append(" rid=");
    s.append(std::to_string(rid));
    return s;
  }
 
  private:
 
  size_t internal_encoded_length() const override {
    return Serialization::encoded_length_vi64(cid)
      + Serialization::encoded_length_vi64(rid);
  }
 
  void internal_encode(uint8_t** bufp) const override {
    Serialization::encode_vi64(bufp, cid);
    Serialization::encode_vi64(bufp, rid);
  }
 
  void internal_decode(const uint8_t** bufp, size_t* remainp) override {
    cid = Serialization::decode_vi64(bufp, remainp);
    rid = Serialization::decode_vi64(bufp, remainp);
  }
 
};
 
 
 
class RangeUnloadedRsp final : public Serializable {
  public:
 
  SWC_CAN_INLINE
  RangeUnloadedRsp(int a_err = Error::OK) noexcept : err(a_err) { }
 
  RangeUnloadedRsp(int a_err, const uint8_t* ptr, size_t remain) noexcept
                  : err(a_err) {
    if(!err) try {
      decode(&ptr, &remain);
    } catch(...) {
      const Error::Exception& e = SWC_CURRENT_EXCEPTION("");
      err = e.code();
      SWC_LOG_OUT(LOG_ERROR, SWC_LOG_OSTREAM << e; );
    }
  }
 
  //~RangeUnloadedRsp() { }
 
  int  err;
 
  std::string to_string() const {
    std::string s("RangeUnloadedRsp(");
    s.append("err=");
    s.append(std::to_string(err));
    if(err) {
      s.append("(");
      s.append(Error::get_text(err));
      s.append(")");
    }
    s.append(")");
    return s;
  }
 
  private:
 
  size_t internal_encoded_length() const override {
    return Serialization::encoded_length_vi32(err);
  }
 
  void internal_encode(uint8_t** bufp) const override {
    Serialization::encode_vi32(bufp, err);
  }
 
  void internal_decode(const uint8_t** bufp, size_t* remainp) override {
    err = Serialization::decode_vi32(bufp, remainp);
  }
 
};
 
 
}}}}}
 
#endif // swcdb_db_protocol_mngr_params_RangeUnloaded_h