src/shared/Config/Config.cpp

   1 /*
   2  * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "ConfigEnv.h"
  20 #include "Policies/SingletonImp.h"
  21
  22 INSTANTIATE_SINGLETON_1(Config);
  23
  24 Config::Config() : mIgnoreCase(true), mConf(NULL)
  25 {
  26 }
  27
  28
  29 Config::~Config()
  30 {
  31     delete mConf;
  32 }
  33
  34
  35 bool Config::SetSource(const char *file, bool ignorecase)
  36 {
  37     mIgnoreCase = ignorecase;
  38     mFilename = file;
  39
  40     return Reload();
  41 }
  42
  43 bool Config::Reload()
  44 {
  45     delete mConf;
  46
  47     mConf = new DOTCONFDocument(mIgnoreCase ?
  48         DOTCONFDocument::CASEINSENSETIVE :
  49     DOTCONFDocument::CASESENSETIVE);
  50
  51     if (mConf->setContent(mFilename.c_str()) == -1)
  52     {
  53         delete mConf;
  54         mConf = NULL;
  55         return false;
  56     }
  57
  58     return true;
  59 }
  60
  61 bool Config::GetString(const char* name, std::string *value)
  62 {
  63     if(!mConf)
  64         return false;
  65
  66     DOTCONFDocumentNode const *node = mConf->findNode(name);
  67     if(!node || !node->getValue())
  68         return false;
  69
  70     *value = node->getValue();
  71
  72     return true;
  73 }
  74
  75 bool Config::GetString(const char* name, char const **value)
  76 {
  77     if(!mConf)
  78         return false;
  79
  80     DOTCONFDocumentNode const *node = mConf->findNode(name);
  81     if(!node || !node->getValue())
  82         return false;
  83
  84     *value = node->getValue();
  85
  86     return true;
  87 }
  88
  89
  90 std::string Config::GetStringDefault(const char* name, const char* def)
  91 {
  92     if(!mConf)
  93         return std::string(def);
  94
  95     DOTCONFDocumentNode const *node = mConf->findNode(name);
  96     if(!node || !node->getValue())
  97         return std::string(def);
  98
  99     return std::string(node->getValue());
 100 }
 101
 102
 103 bool Config::GetBool(const char* name, bool *value)
 104 {
 105     if(!mConf)
 106         return false;
 107
 108     DOTCONFDocumentNode const *node = mConf->findNode(name);
 109     if(!node || !node->getValue())
 110         return false;
 111
 112     const char* str = node->getValue();
 113     if(strcmp(str, "true") == 0 || strcmp(str, "TRUE") == 0 ||
 114         strcmp(str, "yes") == 0 || strcmp(str, "YES") == 0 ||
 115         strcmp(str, "1") == 0)
 116     {
 117         *value = true;
 118     }
 119     else
 120         *value = false;
 121
 122     return true;
 123 }
 124
 125
 126 bool Config::GetBoolDefault(const char* name, const bool def)
 127 {
 128     bool val;
 129     return GetBool(name, &val) ? val : def;
 130 }
 131
 132
 133 bool Config::GetInt(const char* name, int *value)
 134 {
 135     if(!mConf)
 136         return false;
 137
 138     DOTCONFDocumentNode const *node = mConf->findNode(name);
 139     if(!node || !node->getValue())
 140         return false;
 141
 142     *value = atoi(node->getValue());
 143
 144     return true;
 145 }
 146
 147
 148 bool Config::GetFloat(const char* name, float *value)
 149 {
 150     if(!mConf)
 151         return false;
 152
 153     DOTCONFDocumentNode const *node = mConf->findNode(name);
 154     if(!node || !node->getValue())
 155         return false;
 156
 157     *value = atof(node->getValue());
 158
 159     return true;
 160 }
 161
 162
 163 int Config::GetIntDefault(const char* name, const int def)
 164 {
 165     int val;
 166     return GetInt(name, &val) ? val : def;
 167 }
 168
 169
 170 float Config::GetFloatDefault(const char* name, const float def)
 171 {
 172     float val;
 173     return (GetFloat(name, &val) ? val : def);
 174 }