vdr
1.7.27
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00001 /* 00002 * eitscan.h: EIT scanner 00003 * 00004 * See the main source file 'vdr.c' for copyright information and 00005 * how to reach the author. 00006 * 00007 * $Id: eitscan.h 2.1 2012/03/07 13:54:16 kls Exp $ 00008 */ 00009 00010 #ifndef __EITSCAN_H 00011 #define __EITSCAN_H 00012 00013 #include <time.h> 00014 #include "channels.h" 00015 #include "config.h" 00016 #include "device.h" 00017 00018 class cScanList; 00019 class cTransponderList; 00020 00021 class cEITScanner { 00022 private: 00023 enum { ActivityTimeout = 60, 00024 ScanTimeout = 20 00025 }; 00026 time_t lastScan, lastActivity; 00027 int currentChannel; 00028 cScanList *scanList; 00029 cTransponderList *transponderList; 00030 public: 00031 cEITScanner(void); 00032 ~cEITScanner(); 00033 bool Active(void) { return currentChannel || lastActivity == 0; } 00034 void AddTransponder(cChannel *Channel); 00035 void ForceScan(void); 00036 void Activity(void); 00037 void Process(void); 00038 }; 00039 00040 extern cEITScanner EITScanner; 00041 00042 #endif //__EITSCAN_H