FsWatcher.h

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/*
* FinTP - Financial Transactions Processing Application
* Copyright (C) 2013 Business Information Systems (Allevo) S.R.L.
*
* 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 3 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/>
* or contact Allevo at : 031281 Bucuresti, 23C Calea Vitan, Romania,
* phone +40212554577, office@allevo.ro <mailto:office@allevo.ro>, www.allevo.ro.
*/

#ifndef FILESYSTEMWATCHER_H
#define FILESYSTEMWATCHER_H

#include <pthread.h>
#include <vector>
#include <string>

#include "../DllMain.h"
#include "../AbstractWatcher.h"

using namespace std;

namespace FinTP
{
        class ExportedObject FsWatcher : public AbstractWatcher
        {
                public :
                        enum WatchOptions
                        {
                                NotifyUnique = 1,
                                SkipEmptyFiles = 2
                        };
                        
                        explicit FsWatcher( void ( *callback )( const NotificationObject* ), const string& path = ".", const string& filter = "" );
                        explicit FsWatcher( NotificationPool* notificationPool, const string& path = ".", const string& filter = "" );
                        ~FsWatcher();

                        void setFilter( const string& filter );
                        void setPath( const string& path );
                
                        void setWatchOptions( int options ) { m_WatchOptions = options; }

                protected :
                                
                        void internalScan();
                        void initScanPaths( const string& paths );

                private :

                        int m_WatchOptions;
                        string m_Folder;
                        string m_Filter;
                        vector< string > m_ScanPaths;
        };
}

#endif