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_Mutex;
  16 extern int DebugDM_Lock;
  17 extern int DebugDM_Transaction;
  18 extern int DebugDM_UndoLog;
  19 extern int DebugDM_RedoLog;
  20 extern int DebugDM_Recovery;
  21 extern int DebugDM_Index;
  22 extern int DebugDM_HashIndex;
  23 extern int DebugDM_TreeIndex;
  24 extern int DebugDM_TrieIndex;
  25 extern int DebugDM_SystemDatabase;
  26 extern int DebugDM_Database;
  27 extern int DebugDM_Table;
  28 extern int DebugDM_Predicate;
  29 extern int DebugDM_Iterator;
  30 extern int DebugDM_Process;
  31 extern int DebugDM_Network;
  32 extern int DebugDM_Gateway;
  33 extern int DebugDM_Adapter;
  34 extern int DebugDM_SqlLog;
  35 extern int DebugDM_CacheServer;
  36 extern int DebugDM_TEST;
  37 extern int DebugDM_Warning;
  38
  39 int printStackTrace();
  40 #ifdef WINNT
  41 DllExport int printError1(DbRetVal val, char* fname, int lno, char *format, ...);
  42 #else
  43 extern int printError1(DbRetVal val, char* fname, int lno, char *format, ...);
  44 #endif
  45 #define printError(a, ...) printError1(a, __FILE__, __LINE__, __VA_ARGS__)
  46
  47 enum DebugModule
  48 {
  49     DM_Alloc = 0,
  50     DM_VarAlloc,
  51     DM_Mutex,
  52     DM_Lock,
  53     DM_Transaction,
  54     DM_UndoLog,
  55     DM_RedoLog,
  56     DM_Recovery,
  57     DM_Index,
  58     DM_HashIndex,
  59     DM_TreeIndex,
  60     DM_TrieIndex,
  61     DM_SystemDatabase,
  62     DM_Database,
  63     DM_Table,
  64     DM_Predicate,
  65     DM_Iterator,
  66     DM_Process,
  67     DM_Network,
  68     DM_Gateway,
  69     DM_Adapter,
  70     DM_SqlLog,
  71     DM_CacheServer,
  72     DM_TEST,
  73     DM_Warning
  74 };
  75 static char moduleNames[][20] =
  76 {
  77     "Alloc", "VariableAlloc", "Mutex", "Lock", "Trans", "UndoLog", "RedoLog", "Recovery", "Index",
  78     "HashIndex", "TreeIndex", "TrieIndex", "SysDb", "Db", "Table", "Predicate", "Iter",
  79     "Procmgmt", "Network", "Gateway", "Adapter", "SqlLog",
  80     "CacheServer", "TEST", "Warning"
  81 };
  82 #ifdef WINNT
  83 DllExport int printDebug1(int module, char* fname, int lno, char *format, ...);
  84 #else
  85 extern int printDebug1(int module, char *fname, int lineno, char *format, ...);
  86 #endif
  87
  88 #ifdef DEBUG
  89 #define printDebug(a, ...) printDebug1(a, __FILE__, __LINE__, __VA_ARGS__)
  90 #else
  91 #define printDebug(...) ;
  92 #endif
  93
  94 //Logging
  95
  96 #define MAX_TRACE_LOG_LENGTH 1024
  97
  98 enum LogLevel
  99 {
 100     LogOff = 0,
 101     LogFine,
 102     LogFiner,
 103     LogFinest
 104 };
 105
 106 static char     levelNames[][10] =
 107 {
 108      "OFF", "FINE", "FINER", "FINEST"
 109 };
 110 #include<Mutex.h>
 111 class DllExport Logger
 112 {
 113     int fdLog;  //file descriptor
 114     LogLevel configLevel;   //configuration file setting is cached here.
 115     void rollOverIfRequired();
 116     public:
 117     int log(LogLevel level, char* filename, int lineNo, char *format, ...);
 118     int createLogRecord(LogLevel level, char* filename, int lineNo, char* message, char **in);
 119     DbRetVal startLogger(char *filename, bool isCreate = false);
 120     void stopLogger();
 121 };
 122
 123 #define logFinest(logger, ...) \
 124 {\
 125   (logger).log(LogFinest, __FILE__, __LINE__, __VA_ARGS__);\
 126 };
 127
 128 #define logFiner(logger, ...) \
 129 {\
 130   (logger).log(LogFiner, __FILE__, __LINE__, __VA_ARGS__);\
 131 };
 132
 133 #define logFine(logger, ...) \
 134 {\
 135   (logger).log(LogFine, __FILE__, __LINE__, __VA_ARGS__);\
 136 };
 137
 138
 139 #endif