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