src/DAL/Database.h

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/*
 **     Database.h
 **
 **     Published / author: 2005-08-12 / grymse@alhem.net
 **/

/*
Copyright (C) 2001-2006  Anders Hedstrom

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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef _DATABASE_H_SQLITE
#define _DATABASE_H_SQLITE

#include <string>
#include <list>

#include <stdint.h>
#include <sqlite3.h>

#ifdef SQLITEW_NAMESPACE
namespace SQLITEW_NAMESPACE {
#endif


class Database 
{
public:
        struct OPENDB {
                OPENDB() : busy(false) {}
                sqlite3 *db; 
                bool busy; 
        };
        typedef std::list<OPENDB *> opendb_v; 

public:
        Database(const std::string& database);

        virtual ~Database();

        bool Connected();

        OPENDB *grabdb();
        
        void freedb(OPENDB *odb);

        std::string safestr(const std::string& );
        std::string xmlsafestr(const std::string& );

        int64_t a2bigint(const std::string& );
        uint64_t a2ubigint(const std::string& );

private:
        Database(const Database& );     
        Database& operator=(const Database& );
        
        void error(const char *format, ...);

        std::string database; 
        opendb_v m_opendbs; 
};


#ifdef SQLITEW_NAMESPACE
} // namespace SQLITEW_NAMESPACE {
#endif

#endif // _DATABASE_H

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