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 maxProcs;
  25     long maxSysSize;
  26     long maxDbSize;
  27     int sysDbKey;
  28     int userDbKey;
  29     char logFile[MAX_FILE_PATH_LEN];
  30     long mapAddr;
  31     int mutexSecs;
  32     int mutexUSecs;
  33     int mutexRetries;
  34     int lockSecs;
  35     int lockUSecs;
  36     int lockRetries;
  37
  38     bool isCache;
  39     char dsn[IDENTIFIER_LENGTH];
  40     char tableConfigFile[MAX_FILE_PATH_LEN];
  41
  42     bool isReplication;
  43     char replConfigFile[MAX_FILE_PATH_LEN];
  44     int networkID;
  45     int cacheNetworkID;
  46
  47     long logStoreSize;
  48     int nwResponseTimeout;
  49     int nwConnectTimeout;
  50
  51     ConfigValues()
  52     {
  53         pageSize = 8192;
  54         maxProcs = 20;
  55         maxSysSize = 10485760;
  56         maxDbSize = 104857600;
  57         sysDbKey = 2222;
  58         userDbKey = 5555;
  59         strcpy(logFile, "/tmp/log/log.out");
  60         mapAddr=400000000;
  61         mutexSecs=0;
  62         mutexUSecs=10;
  63         mutexRetries = 10;
  64         lockSecs =0;
  65         lockUSecs = 10;
  66         lockRetries = 10;
  67         isCache = false;
  68         cacheNetworkID =-1;
  69         strcpy(dsn, "myodbc3");
  70         strcpy(tableConfigFile, "/tmp/csql/csqltable.conf");
  71         isReplication = false;
  72         strcpy(replConfigFile, "/tmp/csql/csqlnw.conf");
  73         logStoreSize = 10485760;
  74         networkID=-1;
  75         nwResponseTimeout=3;
  76         nwConnectTimeout=5;
  77     }
  78 };
  79
  80 class Config
  81 {
  82     ConfigValues cVal;
  83     int readLine(FILE *fp, char * buffer);
  84     int storeKeyVal(char *key, char *val);
  85     int validateValues();
  86
  87     public:
  88     int readAllValues(char *filename);
  89     void print();
  90
  91     inline int getPageSize() { return cVal.pageSize; }
  92     inline int getMaxProcs() { return cVal.maxProcs; }
  93     inline long getMaxSysDbSize() { return cVal.maxSysSize; }
  94     inline long getMaxDbSize() { return cVal.maxDbSize; }
  95     inline int getSysDbKey() { return cVal.sysDbKey; }
  96     inline int getUserDbKey() { return cVal.userDbKey; }
  97     inline char* getLogFile() { return cVal.logFile; }
  98     inline long getMapAddress() { return cVal.mapAddr; }
  99     inline int getMutexSecs() { return cVal.mutexSecs; }
 100     inline int getMutexUSecs() { return cVal.mutexUSecs; }
 101     inline int getMutexRetries() { return cVal.mutexRetries; }
 102     inline int getLockSecs() { return cVal.lockSecs; }
 103     inline int getLockUSecs() { return cVal.lockUSecs; }
 104     inline int getLockRetries() { return cVal.lockRetries; }
 105     inline bool useCache() { return cVal.isCache; }
 106     inline char* getDSN() { return cVal.dsn; }
 107     inline char* getTableConfigFile() { return cVal.tableConfigFile; }
 108     inline bool useReplication() { return cVal.isReplication; }
 109     inline char* getReplConfigFile() { return cVal.replConfigFile; }
 110     inline long getMaxLogStoreSize() { return cVal.logStoreSize; }
 111     inline int getNetworkID() { return cVal.networkID; }
 112     inline int getCacheNetworkID() { return cVal.cacheNetworkID; }
 113     inline int getNetworkResponseTimeout() { return cVal.nwResponseTimeout; }
 114     inline int getNetworkConnectTimeout() { return cVal.nwConnectTimeout; }
 115 };
 116
 117 class Conf
 118 {
 119     public:
 120     static Config config;
 121 };
 122
 123
 124 #endif