wl#9819 patch #7: Define new signal ProcessInfoRep

 Define GSN
 Define signal data structure
 Define debugger print function

Author: jdduncan

storage/ndb/include/kernel/GlobalSignalNumbers.h

@@ -24,7 +24,7 @@
  *
  * When adding a new signal, remember to update MAX_GSN and SignalNames.cpp
  */
-const GlobalSignalNumber MAX_GSN = 782;
+const GlobalSignalNumber MAX_GSN = 783;
 
 struct GsnName {
   GlobalSignalNumber gsn;
@@ -1108,4 +1108,7 @@ extern const GlobalSignalNumber NO_OF_SIGNAL_NAMES;
 #define GSN_SUMA_HANDOVER_COMPLETE_REP  780
 #define GSN_END_TOREP                   781
 #define GSN_LOCAL_RECOVERY_COMP_REP     782
+
+#define GSN_PROCESSINFO_REP             783
+
 #endif

storage/ndb/include/kernel/signaldata/ProcessInfoRep.hpp

@@ -0,0 +1,44 @@
+/*
+   Copyright (c) 2016, 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 as published by
+   the Free Software Foundation; version 2 of the License.
+
+   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 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
+*/
+
+#ifndef NDB_PROCESSINFO_REP_H
+#define NDB_PROCESSINFO_REP_H
+
+#include "SignalData.hpp"
+
+class ProcessInfoRep {
+  friend class ClusterMgr;     // Sender
+  friend class Qmgr;           // Receiver
+  friend class ProcessInfo;    // Stored format
+  friend bool printPROCESSINFO_REP(FILE *, const Uint32 *, Uint32, Uint16);
+
+public:
+  STATIC_CONST( SignalLength = 16);
+  STATIC_CONST( ConnNameSectionNum = 0);
+  STATIC_CONST( HostAddrSectionNum = 1);
+
+private:
+  Uint8 process_name[48];
+  Uint32 node_id;
+  Uint32 process_id;
+  Uint32 angel_process_id;
+  Uint32 application_port;
+};
+
+// connection_name and host_address, if set, are sent as separate sections
+
+#endif

storage/ndb/include/kernel/signaldata/SignalData.hpp

@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2003, 2016, 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 as published by
@@ -341,6 +341,8 @@ GSN_PRINT_SIGNATURE(printDROP_FK_CONF);
 
 GSN_PRINT_SIGNATURE(printISOLATE_ORD);
 
+GSN_PRINT_SIGNATURE(printPROCESSINFO_REP);
+
 #undef JAM_FILE_ID
 
 #endif

storage/ndb/src/common/debugger/signaldata/CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2008, 2016, 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 as published by
@@ -46,4 +46,5 @@ ADD_CONVENIENCE_LIBRARY(ndbsignaldata
         LocalRouteOrd.cpp
 	DbinfoScan.cpp NodePing.cpp
 	IndexStatSignal.cpp GetConfig.cpp AllocNodeId.cpp
-        CreateFK.cpp DropFK.cpp IsolateOrd.cpp)
+        CreateFK.cpp DropFK.cpp IsolateOrd.cpp
+        ProcessInfoRep.cpp)

storage/ndb/src/common/debugger/signaldata/ProcessInfoRep.cpp

@@ -0,0 +1,32 @@
+/*
+   Copyright (C) 2016, Oracle and/or its affiliates. All rights reserved.
+    All rights reserved. Use is subject to license terms.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   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 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 <signaldata/ProcessInfoRep.hpp>
+
+bool
+printPROCESSINFO_REP(FILE * out, const Uint32 * data, Uint32 len, Uint16 bno) {
+  ProcessInfoRep * sig = (ProcessInfoRep *) data;
+
+  fprintf(out, " process_name: %s", (char *) sig->process_name);
+  fprintf(out, " process_id: %d  angel_process_id: %d  application_port: %d",
+          sig->process_id, sig->angel_process_id, sig->application_port);
+
+  // TODO: connection name
+
+  return true;
+}

storage/ndb/src/common/debugger/signaldata/SignalDataPrint.cpp

@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2003, 2016, 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 as published by
@@ -288,6 +288,7 @@ SignalDataPrintFunctions[] = {
   ,{ GSN_DROP_FK_REQ, printDROP_FK_REQ }
   ,{ GSN_DROP_FK_REF, printDROP_FK_REF }
   ,{ GSN_DROP_FK_CONF, printDROP_FK_CONF }
+  ,{ GSN_PROCESSINFO_REP, printPROCESSINFO_REP }
 
   ,{ 0, 0 }
 };

storage/ndb/src/common/debugger/signaldata/SignalNames.cpp

@@ -824,5 +824,6 @@ const GsnName SignalNames [] = {
   ,{ GSN_LOCAL_RECOVERY_COMP_REP, "LOCAL_RECOVERY_COMP_REP" }
   ,{ GSN_CANCEL_SUBSCRIPTION_REQ, "CANCEL_SUBSCRIPTION_REQ" }
   ,{ GSN_ISOLATE_ORD, "ISOLATE_ORD" }
+  ,{ GSN_PROCESSINFO_REP, "PROCESSINFO_REP" }
 };
 const unsigned short NO_OF_SIGNAL_NAMES = sizeof(SignalNames)/sizeof(GsnName);