/*
  Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is also distributed with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have included with MySQL.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License, version 2.0, for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/

#ifndef NDB_DBGDM_PROXY_HPP
#define NDB_DBGDM_PROXY_HPP

#include <LocalProxy.hpp>
#include <signaldata/CreateTab.hpp>
#include <signaldata/TabCommit.hpp>
#include <signaldata/PrepDropTab.hpp>
#include <signaldata/DropTab.hpp>
#include <signaldata/AlterTab.hpp>

#define JAM_FILE_ID 337


/**
 * The Global Dictionary Manager (GDB):
 *
 * Intended as a shared base class for the TC and SPJ
 * table dictionary which share lots of common
 * components in this area.
 */

class DbgdmProxy : public LocalProxy {
public:
  DbgdmProxy(BlockNumber blockNumber, Block_context& ctx);
  virtual ~DbgdmProxy();
  BLOCK_DEFINES(DbgdmProxy);

protected:
  virtual SimulatedBlock* newWorker(Uint32 instanceNo) = 0;

  // GSN_TC_SCHVERREQ
  struct Ss_TC_SCHVERREQ : SsParallel {
    TcSchVerReq m_req;
    Ss_TC_SCHVERREQ() {
      m_sendREQ = (SsFUNCREQ)&DbgdmProxy::sendTC_SCHVERREQ;
      m_sendCONF = (SsFUNCREP)&DbgdmProxy::sendTC_SCHVERCONF;
    }
    enum { poolSize = 1 };
    static SsPool<Ss_TC_SCHVERREQ>& pool(LocalProxy* proxy) {
      return ((DbgdmProxy*)proxy)->c_ss_TC_SCHVERREQ;
    }
  };
  SsPool<Ss_TC_SCHVERREQ> c_ss_TC_SCHVERREQ;
  void execTC_SCHVERREQ(Signal*);
  void sendTC_SCHVERREQ(Signal*, Uint32 ssId, SectionHandle*);
  void execTC_SCHVERCONF(Signal*);
  void sendTC_SCHVERCONF(Signal*, Uint32 ssId);

  // GSN_TAB_COMMITREQ [ sub-op ]
  struct Ss_TAB_COMMITREQ : SsParallel {
    TabCommitReq m_req;
    Ss_TAB_COMMITREQ() {
      m_sendREQ = (SsFUNCREQ)&DbgdmProxy::sendTAB_COMMITREQ;
      m_sendCONF = (SsFUNCREP)&DbgdmProxy::sendTAB_COMMITCONF;
    }
    enum { poolSize = 1 };
    static SsPool<Ss_TAB_COMMITREQ>& pool(LocalProxy* proxy) {
      return ((DbgdmProxy*)proxy)->c_ss_TAB_COMMITREQ;
    }
  };
  SsPool<Ss_TAB_COMMITREQ> c_ss_TAB_COMMITREQ;
  void execTAB_COMMITREQ(Signal*);
  void sendTAB_COMMITREQ(Signal*, Uint32 ssId, SectionHandle*);
  void execTAB_COMMITCONF(Signal*);
  void execTAB_COMMITREF(Signal*);
  void sendTAB_COMMITCONF(Signal*, Uint32 ssId);

  // GSN_PREP_DROP_TAB_REQ
  struct Ss_PREP_DROP_TAB_REQ : SsParallel {
    PrepDropTabReq m_req;
    Ss_PREP_DROP_TAB_REQ() {
      m_sendREQ = (SsFUNCREQ)&DbgdmProxy::sendPREP_DROP_TAB_REQ;
      m_sendCONF = (SsFUNCREP)&DbgdmProxy::sendPREP_DROP_TAB_CONF;
    }
    enum { poolSize = 1 };
    static SsPool<Ss_PREP_DROP_TAB_REQ>& pool(LocalProxy* proxy) {
      return ((DbgdmProxy*)proxy)->c_ss_PREP_DROP_TAB_REQ;
    }
  };

  SsPool<Ss_PREP_DROP_TAB_REQ> c_ss_PREP_DROP_TAB_REQ;
  Uint32 getSsId(const PrepDropTabReq* req) {
    return SsIdBase | req->tableId;
  }
  Uint32 getSsId(const PrepDropTabConf* conf) {
    return SsIdBase | conf->tableId;
  }
  Uint32 getSsId(const PrepDropTabRef* ref) {
    return SsIdBase | ref->tableId;
  }
  void execPREP_DROP_TAB_REQ(Signal*);
  void sendPREP_DROP_TAB_REQ(Signal*, Uint32 ssId, SectionHandle*);
  void execPREP_DROP_TAB_CONF(Signal*);
  void execPREP_DROP_TAB_REF(Signal*);
  void sendPREP_DROP_TAB_CONF(Signal*, Uint32 ssId);

  // GSN_DROP_TAB_REQ
  struct Ss_DROP_TAB_REQ : SsParallel {
    DropTabReq m_req;
    Ss_DROP_TAB_REQ() {
      m_sendREQ = (SsFUNCREQ)&DbgdmProxy::sendDROP_TAB_REQ;
      m_sendCONF = (SsFUNCREP)&DbgdmProxy::sendDROP_TAB_CONF;
    }
    enum { poolSize = 1 };
    static SsPool<Ss_DROP_TAB_REQ>& pool(LocalProxy* proxy) {
      return ((DbgdmProxy*)proxy)->c_ss_DROP_TAB_REQ;
    }
  };
  SsPool<Ss_DROP_TAB_REQ> c_ss_DROP_TAB_REQ;
  Uint32 getSsId(const DropTabReq* req) {
    return SsIdBase | req->tableId;
  }
  Uint32 getSsId(const DropTabConf* conf) {
    return SsIdBase | conf->tableId;
  }
  Uint32 getSsId(const DropTabRef* ref) {
    return SsIdBase | ref->tableId;
  }
  void execDROP_TAB_REQ(Signal*);
  void sendDROP_TAB_REQ(Signal*, Uint32 ssId, SectionHandle*);
  void execDROP_TAB_CONF(Signal*);
  void execDROP_TAB_REF(Signal*);
  void sendDROP_TAB_CONF(Signal*, Uint32 ssId);

  // GSN_ALTER_TAB_REQ
  struct Ss_ALTER_TAB_REQ : SsParallel {
    AlterTabReq m_req;
    Ss_ALTER_TAB_REQ() {
      m_sendREQ = (SsFUNCREQ)&DbgdmProxy::sendALTER_TAB_REQ;
      m_sendCONF = (SsFUNCREP)&DbgdmProxy::sendALTER_TAB_CONF;
    }
    enum { poolSize = 1 };
    static SsPool<Ss_ALTER_TAB_REQ>& pool(LocalProxy* proxy) {
      return ((DbgdmProxy*)proxy)->c_ss_ALTER_TAB_REQ;
    }
  };
  SsPool<Ss_ALTER_TAB_REQ> c_ss_ALTER_TAB_REQ;
  Uint32 getSsId(const AlterTabReq* req) {
    return SsIdBase | req->tableId;
  }
  Uint32 getSsId(const AlterTabConf* conf) {
    return conf->senderData;
  }
  Uint32 getSsId(const AlterTabRef* ref) {
    return ref->senderData;
  }
  void execALTER_TAB_REQ(Signal*);
  void sendALTER_TAB_REQ(Signal*, Uint32 ssId, SectionHandle*);
  void execALTER_TAB_CONF(Signal*);
  void execALTER_TAB_REF(Signal*);
  void sendALTER_TAB_CONF(Signal*, Uint32 ssId);
};


#undef JAM_FILE_ID

#endif // NDB_DBGDM_PROXY_HPP
