text: /*
    Copyright (c) 2000, 2019, 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 St, Fifth Floor, Boston, MA 02110-1301  USA
  */
  
  #include "DbgdmProxy.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 338
  
  
  DbgdmProxy::DbgdmProxy(BlockNumber blockNumber, Block_context& ctx)
   : LocalProxy(blockNumber, ctx)
  {
    // GSN_TC_SCHVERREQ
    addRecSignal(GSN_TC_SCHVERREQ, &DbgdmProxy::execTC_SCHVERREQ);
    addRecSignal(GSN_TC_SCHVERCONF, &DbgdmProxy::execTC_SCHVERCONF);
  
    // GSN_TAB_COMMITREQ
    addRecSignal(GSN_TAB_COMMITREQ, &DbgdmProxy::execTAB_COMMITREQ);
    addRecSignal(GSN_TAB_COMMITCONF, &DbgdmProxy::execTAB_COMMITCONF);
    addRecSignal(GSN_TAB_COMMITREF, &DbgdmProxy::execTAB_COMMITREF);
  
    // GSN_PREP_DROP_TAB_REQ
    addRecSignal(GSN_PREP_DROP_TAB_REQ, &DbgdmProxy::execPREP_DROP_TAB_REQ);
    addRecSignal(GSN_PREP_DROP_TAB_CONF, &DbgdmProxy::execPREP_DROP_TAB_CONF);
    addRecSignal(GSN_PREP_DROP_TAB_REF, &DbgdmProxy::execPREP_DROP_TAB_REF);
  
    // GSN_DROP_TAB_REQ
    addRecSignal(GSN_DROP_TAB_REQ, &DbgdmProxy::execDROP_TAB_REQ);
    addRecSignal(GSN_DROP_TAB_CONF, &DbgdmProxy::execDROP_TAB_CONF);
    addRecSignal(GSN_DROP_TAB_REF, &DbgdmProxy::execDROP_TAB_REF);
  
    // GSN_ALTER_TAB_REQ
    addRecSignal(GSN_ALTER_TAB_REQ, &DbgdmProxy::execALTER_TAB_REQ);
    addRecSignal(GSN_ALTER_TAB_CONF, &DbgdmProxy::execALTER_TAB_CONF);
    addRecSignal(GSN_ALTER_TAB_REF, &DbgdmProxy::execALTER_TAB_REF);
  }
  
  DbgdmProxy::~DbgdmProxy()
  {
  }
  
  // GSN_TC_SCHVERREQ
  
  void
  DbgdmProxy::execTC_SCHVERREQ(Signal* signal)
  {
    jam();
    Ss_TC_SCHVERREQ& ss = ssSeize<Ss_TC_SCHVERREQ>(1);
  
    const TcSchVerReq* req = (const TcSchVerReq*)signal->getDataPtr();
    ss.m_req = *req;
  
    sendREQ(signal, ss);
  }
  
  void
  DbgdmProxy::sendTC_SCHVERREQ(Signal* signal, Uint32 ssId, SectionHandle*)
  {
    jam();
    Ss_TC_SCHVERREQ& ss = ssFind<Ss_TC_SCHVERREQ>(ssId);
  
    TcSchVerReq* req = (TcSchVerReq*)signal->getDataPtrSend();
    *req = ss.m_req;
    req->senderRef = reference();
    req->senderData = ssId;
    sendSignal(workerRef(ss.m_worker), GSN_TC_SCHVERREQ,
               signal, TcSchVerReq::SignalLength, JBB);
  }
  
  void
  DbgdmProxy::execTC_SCHVERCONF(Signal* signal)
  {
    jam();
    const TcSchVerConf* conf = (const TcSchVerConf*)signal->getDataPtr();
    Uint32 ssId = conf->senderData;
    Ss_TC_SCHVERREQ& ss = ssFind<Ss_TC_SCHVERREQ>(ssId);
    recvCONF(signal, ss);
  }
  
  void
  DbgdmProxy::sendTC_SCHVERCONF(Signal* signal, Uint32 ssId)
  {
    jam();
    Ss_TC_SCHVERREQ& ss = ssFind<Ss_TC_SCHVERREQ>(ssId);
    BlockReference dictRef = ss.m_req.senderRef;
  
    if (!lastReply(ss))
    {
      jam();
      return;
    }
  
    TcSchVerConf* conf = (TcSchVerConf*)signal->getDataPtrSend();
    conf->senderRef = reference();
    conf->senderData = ss.m_req.senderData;
    sendSignal(dictRef, GSN_TC_SCHVERCONF,
               signal, TcSchVerConf::SignalLength, JBB);
  
    ssRelease<Ss_TC_SCHVERREQ>(ssId);
  }
  
  // GSN_TAB_COMMITREQ [ sub-op ]
  
  void
  DbgdmProxy::execTAB_COMMITREQ(Signal* signal)
  {
    jam();
    Ss_TAB_COMMITREQ& ss = ssSeize<Ss_TAB_COMMITREQ>(1);
  
    const TabCommitReq* req = (const TabCommitReq*)signal->getDataPtr();
    ss.m_req = *req;
    sendREQ(signal, ss);
  }
  
  void
  DbgdmProxy::sendTAB_COMMITREQ(Signal* signal, Uint32 ssId, SectionHandle*)
  {
    jam();
    Ss_TAB_COMMITREQ& ss = ssFind<Ss_TAB_COMMITREQ>(ssId);
  
    TabCommitReq* req = (TabCommitReq*)signal->getDataPtrSend();
    req->senderRef = reference();
    req->senderData = ssId;
    req->tableId = ss.m_req.tableId;
    sendSignal(workerRef(ss.m_worker), GSN_TAB_COMMITREQ,
               signal, TabCommitReq::SignalLength, JBB);
  }
  
  void
  DbgdmProxy::execTAB_COMMITCONF(Signal* signal)
  {
    jam();
    const TabCommitConf* conf = (TabCommitConf*)signal->getDataPtr();
    Uint32 ssId = conf->senderData;
    Ss_TAB_COMMITREQ& ss = ssFind<Ss_TAB_COMMITREQ>(ssId);
    recvCONF(signal, ss);
  }
  
  void
  DbgdmProxy::execTAB_COMMITREF(Signal* signal)
  {
    jam();
    const TabCommitRef* ref = (TabCommitRef*)signal->getDataPtr();
    Uint32 ssId = ref->senderData;
    Ss_TAB_COMMITREQ& ss = ssFind<Ss_TAB_COMMITREQ>(ssId);
  
    recvREF(signal, ss, ref->errorCode);
  }
  
  void
  DbgdmProxy::sendTAB_COMMITCONF(Signal* signal, Uint32 ssId)
  {
    jam();
    Ss_TAB_COMMITREQ& ss = ssFind<Ss_TAB_COMMITREQ>(ssId);
    BlockReference dictRef = ss.m_req.senderRef;
  
    if (!lastReply(ss))
    {
      jam();
      return;
    }
  
    if (ss.m_error == 0)
    {
      jam();
      TabCommitConf* conf = (TabCommitConf*)signal->getDataPtrSend();
      conf->senderData = ss.m_req.senderData;
      conf->nodeId = getOwnNodeId();
      conf->tableId = ss.m_req.tableId;
      sendSignal(dictRef, GSN_TAB_COMMITCONF,
                 signal, TabCommitConf::SignalLength, JBB);
    }
    else
    {
      jam();
      TabCommitRef* ref = (TabCommitRef*)signal->getDataPtrSend();
      ref->senderData = ss.m_req.senderData;
      ref->nodeId = getOwnNodeId();
      ref->tableId = ss.m_req.tableId;
      sendSignal(dictRef, GSN_TAB_COMMITREF,
                 signal, TabCommitRef::SignalLength, JBB);
      return;
    }
  
    ssRelease<Ss_TAB_COMMITREQ>(ssId);
  }
  
  // GSN_PREP_DROP_TAB_REQ
  
  void
  DbgdmProxy::execPREP_DROP_TAB_REQ(Signal* signal)
  {
    jam();
    const PrepDropTabReq* req = (const PrepDropTabReq*)signal->getDataPtr();
    Uint32 ssId = getSsId(req);
    Ss_PREP_DROP_TAB_REQ& ss = ssSeize<Ss_PREP_DROP_TAB_REQ>(ssId);
    ss.m_req = *req;
    ndbrequire(signal->getLength() == PrepDropTabReq::SignalLength);
    sendREQ(signal, ss);
  }
  
  void
  DbgdmProxy::sendPREP_DROP_TAB_REQ(Signal* signal, Uint32 ssId, SectionHandle*)
  {
    jam();
    Ss_PREP_DROP_TAB_REQ& ss = ssFind<Ss_PREP_DROP_TAB_REQ>(ssId);
  
    PrepDropTabReq* req = (PrepDropTabReq*)signal->getDataPtrSend();
    *req = ss.m_req;
    req->senderRef = reference();
    req->senderData = ssId; // redundant since tableId is used
    sendSignal(workerRef(ss.m_worker), GSN_PREP_DROP_TAB_REQ,
               signal, PrepDropTabReq::SignalLength, JBB);
  }
  
  void
  DbgdmProxy::execPREP_DROP_TAB_CONF(Signal* signal)
  {
    jam();
    const PrepDropTabConf* conf = (const PrepDropTabConf*)signal->getDataPtr();
    Uint32 ssId = getSsId(conf);
    Ss_PREP_DROP_TAB_REQ& ss = ssFind<Ss_PREP_DROP_TAB_REQ>(ssId);
    recvCONF(signal, ss);
  }
  
  void
  DbgdmProxy::execPREP_DROP_TAB_REF(Signal* signal)
  {
    jam();
    const PrepDropTabRef* ref = (const PrepDropTabRef*)signal->getDataPtr();
    Uint32 ssId = getSsId(ref);
    Ss_PREP_DROP_TAB_REQ& ss = ssFind<Ss_PREP_DROP_TAB_REQ>(ssId);
    recvREF(signal, ss, ref->errorCode);
  }
  
  void
  DbgdmProxy::sendPREP_DROP_TAB_CONF(Signal* signal, Uint32 ssId)
  {
    jam();
    Ss_PREP_DROP_TAB_REQ& ss = ssFind<Ss_PREP_DROP_TAB_REQ>(ssId);
    BlockReference dictRef = ss.m_req.senderRef;
  
    if (!lastReply(ss))
    {
      jam();
      return;
    }
  
    if (ss.m_error == 0)
    {
      jam();
      PrepDropTabConf* conf = (PrepDropTabConf*)signal->getDataPtrSend();
      conf->senderRef = reference();
      conf->senderData = ss.m_req.senderData;
      conf->tableId = ss.m_req.tableId;
      sendSignal(dictRef, GSN_PREP_DROP_TAB_CONF,
                 signal, PrepDropTabConf::SignalLength, JBB);
    }
    else
    {
      jam();
      PrepDropTabRef* ref = (PrepDropTabRef*)signal->getDataPtrSend();
      ref->senderRef = reference();
      ref->senderData = ss.m_req.senderData;
      ref->tableId = ss.m_req.tableId;
      ref->errorCode = ss.m_error;
      sendSignal(dictRef, GSN_PREP_DROP_TAB_REF,
                 signal, PrepDropTabRef::SignalLength, JBB);
    }
  
    ssRelease<Ss_PREP_DROP_TAB_REQ>(ssId);
  }
  
  // GSN_DROP_TAB_REQ
  
  void
  DbgdmProxy::execDROP_TAB_REQ(Signal* signal)
  {
    jam();
    const DropTabReq* req = (const DropTabReq*)signal->getDataPtr();
    Uint32 ssId = getSsId(req);
    Ss_DROP_TAB_REQ& ss = ssSeize<Ss_DROP_TAB_REQ>(ssId);
    ss.m_req = *req;
    ndbrequire(signal->getLength() == DropTabReq::SignalLength);
    sendREQ(signal, ss);
  }
  
  void
  DbgdmProxy::sendDROP_TAB_REQ(Signal* signal, Uint32 ssId, SectionHandle*)
  {
    jam();
    Ss_DROP_TAB_REQ& ss = ssFind<Ss_DROP_TAB_REQ>(ssId);
  
    DropTabReq* req = (DropTabReq*)signal->getDataPtrSend();
    *req = ss.m_req;
    req->senderRef = reference();
    req->senderData = ssId; // redundant since tableId is used
    sendSignal(workerRef(ss.m_worker), GSN_DROP_TAB_REQ,
               signal, DropTabReq::SignalLength, JBB);
  }
  
  void
  DbgdmProxy::execDROP_TAB_CONF(Signal* signal)
  {
    jam();
    const DropTabConf* conf = (const DropTabConf*)signal->getDataPtr();
    Uint32 ssId = getSsId(conf);
    Ss_DROP_TAB_REQ& ss = ssFind<Ss_DROP_TAB_REQ>(ssId);
    recvCONF(signal, ss);
  }
  
  void
  DbgdmProxy::execDROP_TAB_REF(Signal* signal)
  {
    jam();
    const DropTabRef* ref = (const DropTabRef*)signal->getDataPtr();
    Uint32 ssId = getSsId(ref);
    Ss_DROP_TAB_REQ& ss = ssFind<Ss_DROP_TAB_REQ>(ssId);
    recvREF(signal, ss, ref->errorCode);
  }
  
  void
  DbgdmProxy::sendDROP_TAB_CONF(Signal* signal, Uint32 ssId)
  {
    jam();
    Ss_DROP_TAB_REQ& ss = ssFind<Ss_DROP_TAB_REQ>(ssId);
    BlockReference dictRef = ss.m_req.senderRef;
  
    if (!lastReply(ss))
    {
      jam();
      return;
    }
  
    if (ss.m_error == 0)
    {
      jam();
      DropTabConf* conf = (DropTabConf*)signal->getDataPtrSend();
      conf->senderRef = reference();
      conf->senderData = ss.m_req.senderData;
      conf->tableId = ss.m_req.tableId;
      sendSignal(dictRef, GSN_DROP_TAB_CONF,
                 signal, DropTabConf::SignalLength, JBB);
    }
    else
    {
      jam();
      DropTabRef* ref = (DropTabRef*)signal->getDataPtrSend();
      ref->senderRef = reference();
      ref->senderData = ss.m_req.senderData;
      ref->tableId = ss.m_req.tableId;
      ref->errorCode = ss.m_error;
      sendSignal(dictRef, GSN_DROP_TAB_REF,
                 signal, DropTabConf::SignalLength, JBB);
    }
  
    ssRelease<Ss_DROP_TAB_REQ>(ssId);
  }
  
  // GSN_ALTER_TAB_REQ
  
  void
  DbgdmProxy::execALTER_TAB_REQ(Signal* signal)
  {
    if (!assembleFragments(signal))
    {
      jam();
      return;
    }
  
    jam();
    const AlterTabReq* req = (const AlterTabReq*)signal->getDataPtr();
    Uint32 ssId = getSsId(req);
    Ss_ALTER_TAB_REQ& ss = ssSeize<Ss_ALTER_TAB_REQ>(ssId);
    ss.m_req = *req;
  
    SectionHandle handle(this, signal);
    saveSections(ss, handle);
  
    sendREQ(signal, ss);
  }
  
  void
  DbgdmProxy::sendALTER_TAB_REQ(Signal* signal, Uint32 ssId,
                               SectionHandle* handle)
  {
    jam();
    Ss_ALTER_TAB_REQ& ss = ssFind<Ss_ALTER_TAB_REQ>(ssId);
  
    AlterTabReq* req = (AlterTabReq*)signal->getDataPtrSend();
    *req = ss.m_req;
    req->senderRef = reference();
    req->senderData = ssId;
    sendSignalNoRelease(workerRef(ss.m_worker), GSN_ALTER_TAB_REQ,
                        signal, AlterTabReq::SignalLength, JBB, handle);
  }
  
  void
  DbgdmProxy::execALTER_TAB_CONF(Signal* signal)
  {
    jam();
    const AlterTabConf* conf = (const AlterTabConf*)signal->getDataPtr();
    Uint32 ssId = getSsId(conf);
    Ss_ALTER_TAB_REQ& ss = ssFind<Ss_ALTER_TAB_REQ>(ssId);
    recvCONF(signal, ss);
  }
  
  void
  DbgdmProxy::execALTER_TAB_REF(Signal* signal)
  {
    jam();
    const AlterTabRef* ref = (const AlterTabRef*)signal->getDataPtr();
    Uint32 ssId = getSsId(ref);
    Ss_ALTER_TAB_REQ& ss = ssFind<Ss_ALTER_TAB_REQ>(ssId);
    recvREF(signal, ss, ref->errorCode);
  }
  
  void
  DbgdmProxy::sendALTER_TAB_CONF(Signal* signal, Uint32 ssId)
  {
    jam();
    Ss_ALTER_TAB_REQ& ss = ssFind<Ss_ALTER_TAB_REQ>(ssId);
    BlockReference dictRef = ss.m_req.senderRef;
  
    if (!lastReply(ss))
    {
      jam();
      return;
    }
  
    if (ss.m_error == 0)
    {
      jam();
      AlterTabConf* conf = (AlterTabConf*)signal->getDataPtrSend();
      conf->senderRef = reference();
      conf->senderData = ss.m_req.senderData;
      sendSignal(dictRef, GSN_ALTER_TAB_CONF,
                 signal, AlterTabConf::SignalLength, JBB);
    }
    else
    {
      jam();
      AlterTabRef* ref = (AlterTabRef*)signal->getDataPtrSend();
      ref->senderRef = reference();
      ref->senderData = ss.m_req.senderData;
      ref->errorCode = ss.m_error;
      sendSignal(dictRef, GSN_ALTER_TAB_REF,
                 signal, AlterTabConf::SignalLength, JBB);
    }
  
    ssRelease<Ss_ALTER_TAB_REQ>(ssId);
  }
  
  BLOCK_FUNCTIONS(DbgdmProxy)
  