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/*
* Copyright (C) 2008-2013 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Config.h"
#include <ace/Auto_Ptr.h>
#include <ace/Configuration_Import_Export.h>
#include <ace/Thread_Mutex.h>
namespace ConfigMgr
{
namespace
{
typedef ACE_Thread_Mutex LockType;
typedef ACE_Guard<LockType> GuardType;
std::string _filename;
ACE_Auto_Ptr<ACE_Configuration_Heap> _config;
LockType m_configLock;
// Defined here as it must not be exposed to end-users.
bool GetValueHelper(const char* name, ACE_TString &result)
{
GuardType guard(m_configLock);
if (_config.get() == 0)
return false;
ACE_TString section_name;
ACE_Configuration_Section_Key section_key;
const ACE_Configuration_Section_Key &root_key = _config->root_section();
int i = 0;
while (_config->enumerate_sections(root_key, i, section_name) == 0)
{
_config->open_section(root_key, section_name.c_str(), 0, section_key);
if (_config->get_string_value(section_key, name, result) == 0)
return true;
++i;
}
return false;
}
}
bool Load(const char* file)
{
GuardType guard(m_configLock);
if (file)
_filename = file;
_config.reset(new ACE_Configuration_Heap);
if (_config->open() == 0)
{
ACE_Ini_ImpExp config_importer(*_config.get());
if (config_importer.import_config(_filename.c_str()) == 0)
return true;
}
_config.reset();
return false;
}
std::string GetStringDefault(const char* name, const std::string &def)
{
ACE_TString val;
return GetValueHelper(name, val) ? val.c_str() : def;
}
bool GetBoolDefault(const char* name, bool def)
{
ACE_TString val;
if (!GetValueHelper(name, val))
return def;
return (val == "true" || val == "TRUE" || val == "yes" || val == "YES" ||
val == "1");
}
int GetIntDefault(const char* name, int def)
{
ACE_TString val;
return GetValueHelper(name, val) ? atoi(val.c_str()) : def;
}
float GetFloatDefault(const char* name, float def)
{
ACE_TString val;
return GetValueHelper(name, val) ? (float)atof(val.c_str()) : def;
}
const std::string & GetFilename()
{
GuardType guard(m_configLock);
return _filename;
}
} // namespace
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