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