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/*
* eitscan.h: EIT scanner
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: eitscan.h 1.9 2005/09/04 10:51:35 kls Exp $
*/
#ifndef __EITSCAN_H
#define __EITSCAN_H
#include <time.h>
#include "channels.h"
#include "config.h"
#include "device.h"
class cScanList;
class cTransponderList;
class cEITScanner {
private:
enum { ActivityTimeout = 60,
ScanTimeout = 20
};
time_t lastScan, lastActivity;
cDevice *currentDevice;
int currentChannel;
cScanList *scanList;
cTransponderList *transponderList;
public:
cEITScanner(void);
~cEITScanner();
bool Active(void) { return currentChannel || lastActivity == 0; }
bool UsesDevice(const cDevice *Device) { return currentDevice == Device; }
void AddTransponder(cChannel *Channel);
void ForceScan(void);
void Activity(void);
void Process(void);
};
extern cEITScanner EITScanner;
#endif //__EITSCAN_H
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