release/src/router/mysql/storage/ndb/src/common/debugger/signaldata/FsReadWriteReq.cpp

   1 /* Copyright (c) 2003-2006 MySQL AB
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; version 2 of the License.
   6
   7    This program is distributed in the hope that it will be useful,
   8    but WITHOUT ANY WARRANTY; without even the implied warranty of
   9    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10    GNU General Public License for more details.
  11
  12    You should have received a copy of the GNU General Public License
  13    along with this program; if not, write to the Free Software
  14    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA */
  15
  16
  17
  18 #include <signaldata/FsReadWriteReq.hpp>
  19
  20 bool
  21 printFSREADWRITEREQ(FILE * output, const Uint32 * theData,
  22                     Uint32 len, Uint16 receiverBlockNo){
  23
  24   bool ret = true;
  25
  26   const FsReadWriteReq * const sig = (FsReadWriteReq *) theData;
  27
  28   fprintf(output, " UserPointer: %d\n", sig->userPointer);
  29   fprintf(output, " FilePointer: %d\n", sig->filePointer);
  30   fprintf(output, " UserReference: H\'%.8x", sig->userReference);
  31
  32   fprintf(output, " Operation flag: H\'%.8x (", sig->operationFlag);
  33   if (sig->getSyncFlag(sig->operationFlag))
  34     fprintf(output, "Sync,");
  35   else
  36     fprintf(output, "No sync,");
  37
  38   fprintf(output, " Format=");
  39   switch(sig->getFormatFlag(sig->operationFlag)){
  40   case FsReadWriteReq::fsFormatListOfPairs:
  41     fprintf(output, "List of pairs)\n");
  42     break;
  43   case FsReadWriteReq::fsFormatArrayOfPages:
  44     fprintf(output, "Array of pages)\n");
  45     break;
  46   case FsReadWriteReq::fsFormatListOfMemPages:
  47     fprintf(output, "List of mem pages)\n");
  48     break;
  49   case FsReadWriteReq::fsFormatGlobalPage:
  50     fprintf(output, "List of global pages)\n");
  51   case FsReadWriteReq::fsFormatSharedPage:
  52     fprintf(output, "List of shared pages)\n");
  53     break;
  54   default:
  55     fprintf(output, "fsFormatMax not handled\n");
  56     ret = false;
  57     break;
  58   }
  59
  60   fprintf(output, " varIndex: %d\n",
  61           sig->varIndex);
  62   fprintf(output, " numberOfPages: %d\n",
  63           sig->numberOfPages);
  64   fprintf(output, " pageData: ");
  65
  66   unsigned int i;
  67   switch(sig->getFormatFlag(sig->operationFlag)){
  68   case FsReadWriteReq::fsFormatListOfPairs:
  69     for (i= 0; i < sig->numberOfPages*2; i += 2){
  70       fprintf(output, " H\'%.8x, H\'%.8x\n", sig->data.pageData[i],
  71                                              sig->data.pageData[i + 1]);
  72     }
  73     break;
  74   case FsReadWriteReq::fsFormatArrayOfPages:
  75     fprintf(output, " H\'%.8x, H\'%.8x\n", sig->data.pageData[0],
  76                                            sig->data.pageData[1]);
  77     break;
  78   case FsReadWriteReq::fsFormatListOfMemPages:
  79     for (i= 0; i < (sig->numberOfPages + 1); i++){
  80       fprintf(output, " H\'%.8x, ", sig->data.pageData[i]);
  81     }
  82     break;
  83   case FsReadWriteReq::fsFormatGlobalPage:
  84     for (i= 0; i < sig->numberOfPages; i++){
  85       fprintf(output, " H\'%.8x, ", sig->data.pageData[i]);
  86     }
  87     break;
  88   default:
  89     fprintf(output, "Impossible event\n");
  90   }
  91
  92   fprintf(output, "\n");
  93   return ret;
  94 }