include/Debug.h

   1 /***************************************************************************
   2  *                                                                         *
   3  *    Copyright (C) Lakshya Solutions Ltd. All rights reserved.            *
   4  *                                                                         *
   5  ***************************************************************************/
   6
   7 #ifndef DEBUG_H
   8 #define DEBUG_H
   9 #include<os.h>
  10 #include<ErrorType.h>
  11 #include<FaultTest.h>
  12 #define DEBUG 1
  13 extern int DebugDM_Alloc;
  14 extern int DebugDM_VarAlloc;
  15 extern int DebugDM_Lock;
  16 extern int DebugDM_Transaction;
  17 extern int DebugDM_UndoLog;
  18 extern int DebugDM_RedoLog;
  19 extern int DebugDM_Recovery;
  20 extern int DebugDM_Index;
  21 extern int DebugDM_HashIndex;
  22 extern int DebugDM_TreeIndex;
  23 extern int DebugDM_TrieIndex;
  24 extern int DebugDM_SystemDatabase;
  25 extern int DebugDM_Database;
  26 extern int DebugDM_Table;
  27 extern int DebugDM_Predicate;
  28 extern int DebugDM_Iterator;
  29 extern int DebugDM_Process;
  30 extern int DebugDM_Network;
  31 extern int DebugDM_Gateway;
  32 extern int DebugDM_Adapter;
  33 extern int DebugDM_SqlLog;
  34 extern int DebugDM_CacheServer;
  35 extern int DebugDM_TEST;
  36 extern int DebugDM_Warning;
  37
  38 int printStackTrace();
  39 #ifdef WINNT
  40 DllExport int printError1(DbRetVal val, char* fname, int lno, const char *format, ...);
  41 #else
  42 extern int printError1(DbRetVal val, char* fname, int lno, const char *format, ...);
  43 #endif
  44 #define printError(a, ...) printError1(a, __FILE__, __LINE__, __VA_ARGS__)
  45
  46 enum DebugModule
  47 {
  48     DM_Alloc = 0,
  49     DM_VarAlloc,
  50     DM_Lock,
  51     DM_Transaction,
  52     DM_UndoLog,
  53     DM_RedoLog,
  54     DM_Recovery,
  55     DM_Index,
  56     DM_HashIndex,
  57     DM_TreeIndex,
  58     DM_TrieIndex,
  59     DM_SystemDatabase,
  60     DM_Database,
  61     DM_Table,
  62     DM_Predicate,
  63     DM_Iterator,
  64     DM_Process,
  65     DM_Network,
  66     DM_Gateway,
  67     DM_Adapter,
  68     DM_SqlLog,
  69     DM_CacheServer,
  70     DM_TEST,
  71     DM_Warning
  72 };
  73 static char moduleNames[][20] =
  74 {
  75     "Alloc", "VariableAlloc", "Lock", "Trans", "UndoLog", "RedoLog", "Recovery", "Index",
  76     "HashIndex", "TreeIndex", "TrieIndex", "SysDb", "Db", "Table", "Predicate", "Iter",
  77     "Procmgmt", "Network", "Gateway", "Adapter", "SqlLog",
  78     "CacheServer", "TEST", "Warning"
  79 };
  80
  81 extern int printDebug1(int module, char *fname, int lineno, const char *format, ...);
  82
  83
  84 #ifdef DEBUG
  85 #define printDebug(a, ...) printDebug1(a, __FILE__, __LINE__, __VA_ARGS__)
  86 #else
  87 #define printDebug(...) ;
  88 #endif
  89
  90 //Logging
  91
  92 #define MAX_TRACE_LOG_LENGTH 1024
  93
  94 enum LogLevel
  95 {
  96     LogOff = 0,
  97     LogFine,
  98     LogFiner,
  99     LogFinest
 100 };
 101
 102 static char     levelNames[][10] =
 103 {
 104      "OFF", "FINE", "FINER", "FINEST"
 105 };
 106 #include<Mutex.h>
 107 class DllExport Logger
 108 {
 109     int fdLog;  //file descriptor
 110     LogLevel configLevel;   //configuration file setting is cached here.
 111     void rollOverIfRequired();
 112     public:
 113     int log(LogLevel level, char* filename, int lineNo, char *format, ...);
 114     int createLogRecord(LogLevel level, char* filename, int lineNo, char* message, char **in);
 115     DbRetVal startLogger(char *filename, bool isCreate = false);
 116     void stopLogger();
 117 };
 118
 119 #define logFinest(logger, ...) \
 120 {\
 121   (logger).log(LogFinest, __FILE__, __LINE__, __VA_ARGS__);\
 122 };
 123
 124 #define logFiner(logger, ...) \
 125 {\
 126   (logger).log(LogFiner, __FILE__, __LINE__, __VA_ARGS__);\
 127 };
 128
 129 #define logFine(logger, ...) \
 130 {\
 131   (logger).log(LogFine, __FILE__, __LINE__, __VA_ARGS__);\
 132 };
 133
 134
 135 #endif