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     char dbFile[MAX_FILE_PATH_LEN];
  31     long mapAddr;
  32     int mutexSecs;
  33     int mutexUSecs;
  34     int mutexRetries;
  35     int lockSecs;
  36     int lockUSecs;
  37     int lockRetries;
  38
  39     int cacheId;
  40     bool isCache;
  41     char dsn[IDENTIFIER_LENGTH];
  42     char tableConfigFile[MAX_FILE_PATH_LEN];
  43     bool isTwoWay;
  44     int  cacheWaitSecs;
  45
  46     bool isDurable;
  47     bool isCsqlSqlServer;
  48     int port;
  49     int networkID;
  50     int cacheNetworkID;
  51     int shmKeyForId;
  52     long logStoreSize;
  53     int nwResponseTimeout;
  54     int nwConnectTimeout;
  55
  56     ConfigValues()
  57     {
  58         pageSize = 8192;
  59         maxProcs = 20;
  60         maxSysSize = 10485760;
  61         maxDbSize = 104857600;
  62         sysDbKey = 2222;
  63         userDbKey = 5555;
  64         strcpy(logFile, "/tmp/log/log.out");
  65         strcpy(dbFile, "/tmp/csql/csql.db");
  66         mapAddr=400000000;
  67         mutexSecs=0;
  68         mutexUSecs=10;
  69         mutexRetries = 10;
  70         lockSecs =0;
  71         lockUSecs = 10;
  72         lockRetries = 10;
  73         cacheId=1;
  74         isCache = false;
  75         cacheNetworkID =-1;
  76         strcpy(dsn, "myodbc3");
  77         strcpy(tableConfigFile, "/tmp/csql/csqltable.conf");
  78         isCsqlSqlServer = false;
  79         port = 5678;
  80         logStoreSize = 10485760;
  81         networkID=-1;
  82         shmKeyForId = -1;
  83         nwResponseTimeout=3;
  84         nwConnectTimeout=5;
  85         isTwoWay=false;
  86         cacheWaitSecs =10;
  87     }
  88 };
  89
  90 class Config
  91 {
  92     ConfigValues cVal;
  93     int readLine(FILE *fp, char * buffer);
  94     int storeKeyVal(char *key, char *val);
  95     int validateValues();
  96
  97     public:
  98     int readAllValues(char *filename);
  99     void print();
 100     inline int getPageSize() { return cVal.pageSize; }
 101     inline int getMaxProcs() { return cVal.maxProcs; }
 102     inline long getMaxSysDbSize() { return cVal.maxSysSize; }
 103     inline long getMaxDbSize() { return cVal.maxDbSize; }
 104     inline int getSysDbKey() { return cVal.sysDbKey; }
 105     inline int getUserDbKey() { return cVal.userDbKey; }
 106     inline char* getLogFile() { return cVal.logFile; }
 107     inline char* getDbFile() { return cVal.dbFile; }
 108     inline long getMapAddress() { return cVal.mapAddr; }
 109     inline int getMutexSecs() { return cVal.mutexSecs; }
 110     inline int getMutexUSecs() { return cVal.mutexUSecs; }
 111     inline int getMutexRetries() { return cVal.mutexRetries; }
 112     inline int getLockSecs() { return cVal.lockSecs; }
 113     inline int getLockUSecs() { return cVal.lockUSecs; }
 114     inline int getLockRetries() { return cVal.lockRetries; }
 115     inline int getCacheID(){ return cVal.cacheId;}
 116     inline bool useCache() { return cVal.isCache; }
 117     inline char* getDSN() { return cVal.dsn; }
 118     inline char* getTableConfigFile() { return cVal.tableConfigFile; }
 119     inline bool useDurability() { return cVal.isDurable; }
 120     inline bool useCsqlSqlServer() { return cVal.isCsqlSqlServer; }
 121     inline int getPort() { return cVal.port; }
 122     inline long getMaxLogStoreSize() { return cVal.logStoreSize; }
 123     inline int getShmIDKey() { return cVal.shmKeyForId; }
 124     inline int getNetworkID() { return cVal.networkID; }
 125     inline int getCacheNetworkID() { return cVal.cacheNetworkID; }
 126     inline int getNetworkResponseTimeout() { return cVal.nwResponseTimeout; }
 127     inline int getNetworkConnectTimeout() { return cVal.nwConnectTimeout; }
 128     inline bool useTwoWayCache() { return cVal.isTwoWay; }
 129     inline int getCacheWaitSecs() { return cVal.cacheWaitSecs; }
 130 };
 131
 132 class Conf
 133 {
 134     public:
 135     static Config config;
 136 };
 137
 138
 139 #endif