include/Config.h

   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 #ifndef CONFIG_H
  17 #define CONFIG_H
  18 #include<os.h>
  19 class ConfigValues
  20 {
  21     public:
  22     //All the members of the configuration file
  23     int pageSize;
  24     int maxTrans;
  25     int maxProcs;
  26     int maxThreads;
  27     long maxSysSize;
  28     long maxDbSize;
  29     int sysDbKey;
  30     int userDbKey;
  31     char logFile[256];
  32     long mapAddr;
  33     int mutexSecs;
  34     int mutexUSecs;
  35     int mutexRetries;
  36     int lockSecs;
  37     int lockUSecs;
  38     int lockRetries;
  39
  40
  41     ConfigValues()
  42     {
  43         pageSize = 8192;
  44         maxTrans = 20;
  45         maxProcs = 20;
  46         maxThreads = 10;
  47         maxSysSize = 1048576;
  48         maxDbSize = 1048576;
  49         sysDbKey = 2222;
  50         userDbKey = 5555;
  51         strcpy(logFile, "/tmp/log/log.out");
  52         mapAddr=400000000;
  53         mutexSecs=0;
  54         mutexUSecs=10;
  55         mutexRetries = 10;
  56         lockSecs =0;
  57         lockUSecs = 10;
  58         lockRetries = 10;
  59     }
  60 };
  61
  62 class Config
  63 {
  64     ConfigValues cVal;
  65     int readLine(FILE *fp, char * buffer);
  66     int storeKeyVal(char *key, char *val);
  67     int validateValues();
  68
  69     public:
  70     int readAllValues(char *filename);
  71     void print();
  72
  73     inline int getPageSize() { return cVal.pageSize; }
  74     inline int getMaxTrans() { return cVal.maxTrans; }
  75     inline int getMaxProcs() { return cVal.maxProcs; }
  76     inline int getMaxThreads() { return cVal.maxThreads; }
  77     inline long getMaxSysDbSize() { return cVal.maxSysSize; }
  78     inline long getMaxDbSize() { return cVal.maxDbSize; }
  79     inline int getSysDbKey() { return cVal.sysDbKey; }
  80     inline int getUserDbKey() { return cVal.userDbKey; }
  81     inline char* getLogFile() { return cVal.logFile; }
  82     inline long getMapAddress() { return cVal.mapAddr; }
  83     inline int getMutexSecs() { return cVal.mutexSecs; }
  84     inline int getMutexUSecs() { return cVal.mutexUSecs; }
  85     inline int getMutexRetries() { return cVal.mutexRetries; }
  86     inline int getLockSecs() { return cVal.lockSecs; }
  87     inline int getLockUSecs() { return cVal.lockUSecs; }
  88     inline int getLockRetries() { return cVal.lockRetries; }
  89 };
  90
  91 class Conf
  92 {
  93     public:
  94     static Config config;
  95 };
  96
  97
  98 #endif