src/storage/Debug.cxx

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by www.databasecache.com                           *
   3  *   Contact: praba_tuty@databasecache.com                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15   ***************************************************************************/
  16 #include<Debug.h>
  17 #include<Config.h>
  18
  19 int DebugDM_Alloc = 0;
  20 int DebugDM_VarAlloc = 0;
  21 int DebugDM_Lock = 0;
  22 int DebugDM_Transaction = 0;
  23 int DebugDM_UndoLog = 0;
  24 int DebugDM_RedoLog = 0;
  25 int DebugDM_Index = 0;
  26 int DebugDM_HashIndex = 0;
  27 int DebugDM_TreeIndex = 0;
  28 int DebugDM_SystemDatabase = 0;
  29 int DebugDM_Database = 0;
  30 int DebugDM_Table = 0;
  31 int DebugDM_Predicate = 0;
  32 int DebugDM_TableIterator = 0;
  33 int DebugDM_Process=0;
  34 int DebugDM_Network=0;
  35 int DebugDM_Gateway=0;
  36 int DebugDM_Adapter=0;
  37 int DebugDM_SqlLog=0;
  38 int DebugDM_CacheServer=0;
  39 int DebugDM_TEST=1;
  40 int DebugDM_Warning=0;
  41 int printStackTrace()
  42 {
  43 #ifdef LINUX
  44   void *array[10];
  45   size_t size = backtrace(array, 10);
  46   backtrace_symbols_fd(array, size, 2);
  47 #endif
  48   return 0;
  49 }
  50
  51 int printError1(DbRetVal val, char* fname, int lno, char *format, ...)
  52 {
  53     va_list ap;
  54     int fd = -1;
  55     char tempBuffer[25];
  56     struct timeval timeStamp;
  57     os::gettimeofday(&timeStamp);
  58     struct tm *tempTm = os::localtime(&timeStamp.tv_sec);
  59     char mesgBuf[1024];
  60 #if defined(SOLARIS) && defined(REMOTE_SOLARIS)
  61     strftime(tempBuffer, 25, "%d/%m/%Y %H:%M:%S", (struct std::tm*) tempTm);
  62 #else
  63     strftime(tempBuffer, 25, "%d/%m/%Y %H:%M:%S", tempTm);
  64 #endif
  65
  66     if (strncasecmp(Conf::config.getStderrFile(),"stderr", 6) == 0) fd = 2;
  67     else {
  68         fd = os::openFileForAppend(Conf::config.getStderrFile(), O_CREAT);
  69         if (fd == -1) fd = 2;
  70     }
  71
  72     snprintf(mesgBuf, MAX_TRACE_LOG_LENGTH, "%s.%6d:%5d:%10lu:%s:%d:",
  73          tempBuffer, timeStamp.tv_usec, os::getpid(), os::getthrid(), fname, lno);
  74
  75     os::write(fd, mesgBuf, strlen(mesgBuf));
  76
  77     va_start(ap, format);
  78
  79     int err = ::vsnprintf(mesgBuf, sizeof(mesgBuf), format,ap);
  80     if (err < 0) { return err; }
  81
  82     os::write(fd, mesgBuf, strlen(mesgBuf));
  83     strcpy(mesgBuf,"\n");
  84     os::write(fd, mesgBuf, strlen(mesgBuf));
  85     //2->stderr
  86     return 0;
  87 }
  88
  89 int printDebug1(int module, char *fname, int lno, char *format, ...)
  90 {
  91   switch(module) {
  92      case DM_Alloc: { if (!DebugDM_Alloc) return 1; break; }
  93      case DM_VarAlloc: { if (!DebugDM_VarAlloc) return 1; break; }
  94      case DM_Lock: { if (!DebugDM_Lock) return 1; break; }
  95      case DM_Transaction: { if (!DebugDM_Transaction) return 1; break; }
  96      case DM_UndoLog: { if (!DebugDM_UndoLog) return 1; break; }
  97      case DM_RedoLog: { if (!DebugDM_RedoLog) return 1; break; }
  98      case DM_HashIndex: { if (!DebugDM_HashIndex) return 1; break; }
  99      case DM_TreeIndex: { if (!DebugDM_TreeIndex) return 1; break; }
 100      case DM_SystemDatabase: { if (!DebugDM_SystemDatabase) return 1; break; }
 101      case DM_Database: { if (!DebugDM_Database) return 1; break; }
 102      case DM_Table: { if (!DebugDM_Table) return 1; break; }
 103      case DM_Iterator: { if (!DebugDM_TableIterator) return 1; break; }
 104      case DM_Predicate: { if (!DebugDM_Predicate) return 1; break; }
 105      case DM_Process: { if (!DebugDM_Process) return 1; break; }
 106      case DM_Network: { if (!DebugDM_Network) return 1; break; }
 107      case DM_Gateway: { if (!DebugDM_Gateway) return 1; break; }
 108      case DM_Adapter: { if (!DebugDM_Adapter) return 1; break; }
 109      case DM_SqlLog: { if (!DebugDM_SqlLog) return 1; break; }
 110      case DM_CacheServer: { if (!DebugDM_CacheServer) return 1; break; }
 111      case DM_TEST: { if (!DebugDM_TEST) return 1; break; }
 112      case DM_Warning: { if (!DebugDM_Warning) return 1; break; }
 113
 114   }
 115
 116   va_list ap;
 117   char mesgBuf[1024];
 118
 119   sprintf(mesgBuf, "D:%s:%d:%lu:%s:%d:", moduleNames[module],
 120            os::getpid(), os::getthrid(), fname, lno);
 121   os::write(1, mesgBuf, strlen(mesgBuf));
 122
 123   va_start(ap, format);
 124
 125   int err = ::vsnprintf(mesgBuf, sizeof(mesgBuf), format,ap);
 126   if(err < 0) {
 127       return err;
 128   }
 129   os::write(1, mesgBuf, strlen(mesgBuf));
 130   strcpy(mesgBuf,"\n");
 131   os::write(1, mesgBuf, strlen(mesgBuf));
 132    //1->stdout
 133   return 0;
 134 }