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-rw-r--r--eit.h190
1 files changed, 13 insertions, 177 deletions
diff --git a/eit.h b/eit.h
index 96bf1ff..c57dd51 100644
--- a/eit.h
+++ b/eit.h
@@ -1,186 +1,22 @@
-/***************************************************************************
- eit.h - description
- -------------------
- begin : Fri Aug 25 2000
- copyright : (C) 2000 by Robert Schneider
- email : Robert.Schneider@web.de
-
- 2001-08-15: Adapted to 'libdtv' by Rolf Hakenes <hakenes@hippomi.de>
-
- ***************************************************************************/
-
-/***************************************************************************
- * *
- * 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. *
- * *
- * $Id: eit.h 1.29 2003/05/17 09:15:56 kls Exp $
- ***************************************************************************/
+/*
+ * eit.h: EIT section filter
+ *
+ * See the main source file 'vdr.c' for copyright information and
+ * how to reach the author.
+ *
+ * $Id: eit.h 1.30 2003/12/21 14:51:50 kls Exp $
+ */
#ifndef __EIT_H
#define __EIT_H
-#include "channels.h"
-#include "thread.h"
-#include "tools.h"
-
-#define MAXEPGBUGFIXLEVEL 2
-
-class cEventInfo : public cListObject {
- friend class cSchedule;
- friend class cEIT;
-private:
- unsigned char uTableID; // Table ID this event came from
- tChannelID channelID; // Channel ID of program for that event
- bool bIsFollowing; // true if this is the next event on this channel
- bool bIsPresent; // true if this is the present event running
- char *pExtendedDescription; // Extended description of this event
- char *pSubtitle; // Subtitle of event
- char *pTitle; // Title of event
- unsigned short uEventID; // Event ID of this event
- long lDuration; // duration of event in seconds
- time_t tTime; // Start time
- int nChannelNumber; // the actual channel number from VDR's channel list (used in cMenuSchedule for sorting by channel number)
-protected:
- void SetTableID(unsigned char tableid);
- void SetFollowing(bool foll);
- void SetPresent(bool pres);
- void SetTitle(const char *string);
- void SetChannelID(tChannelID channelid);
- void SetEventID(unsigned short evid);
- void SetDuration(long l);
- void SetTime(time_t t);
- void SetExtendedDescription(const char *string);
- void SetSubtitle(const char *string);
- cEventInfo(tChannelID channelid, unsigned short eventid);
-public:
- ~cEventInfo();
- const unsigned char GetTableID(void) const;
- const char *GetTimeString(void) const;
- const char *GetEndTimeString(void) const;
- const char *GetDate(void) const;
- bool IsFollowing(void) const;
- bool IsPresent(void) const;
- const char *GetExtendedDescription(void) const;
- const char *GetSubtitle(void) const;
- const char *GetTitle(void) const;
- unsigned short GetEventID(void) const;
- long GetDuration(void) const;
- time_t GetTime(void) const;
- tChannelID GetChannelID(void) const;
- int GetChannelNumber(void) const { return nChannelNumber; }
- void SetChannelNumber(int ChannelNumber) const { ((cEventInfo *)this)->nChannelNumber = ChannelNumber; } // doesn't modify the EIT data, so it's ok to make it 'const'
- void Dump(FILE *f, const char *Prefix = "") const;
- static bool Read(FILE *f, cSchedule *Schedule);
- void FixEpgBugs(void);
- };
-
-class cSchedule : public cListObject {
- friend class cSchedules;
- friend class cEIT;
-private:
- cEventInfo *pPresent;
- cEventInfo *pFollowing;
- tChannelID channelID;
- cList<cEventInfo> Events;
-protected:
- void SetChannelID(tChannelID channelid);
- bool SetFollowingEvent(cEventInfo *pEvent);
- bool SetPresentEvent(cEventInfo *pEvent);
- void Cleanup(time_t tTime);
- void Cleanup(void);
- cSchedule(tChannelID channelid = tChannelID::InvalidID);
-public:
- ~cSchedule();
- cEventInfo *AddEvent(cEventInfo *EventInfo);
- const cEventInfo *GetPresentEvent(void) const;
- const cEventInfo *GetFollowingEvent(void) const;
- tChannelID GetChannelID(void) const;
- const cEventInfo *GetEvent(unsigned short uEventID, time_t tTime = 0) const;
- const cEventInfo *GetEventAround(time_t tTime) const;
- const cEventInfo *GetEventNumber(int n) const { return Events.Get(n); }
- int NumEvents(void) const { return Events.Count(); }
- void Dump(FILE *f, const char *Prefix = "") const;
- static bool Read(FILE *f, cSchedules *Schedules);
- };
+#include "filter.h"
-class cSchedules : public cList<cSchedule> {
- friend class cSchedule;
- friend class cSIProcessor;
-private:
- const cSchedule *pCurrentSchedule;
- tChannelID currentChannelID;
+class cEitFilter : public cFilter {
protected:
- const cSchedule *AddChannelID(tChannelID channelid);
- const cSchedule *SetCurrentChannelID(tChannelID channelid);
- void Cleanup();
-public:
- cSchedules(void);
- ~cSchedules();
- const cSchedule *GetSchedule(tChannelID channelid) const;
- const cSchedule *GetSchedule(void) const;
- void Dump(FILE *f, const char *Prefix = "") const;
- static bool Read(FILE *f);
-};
-
-typedef struct sip_filter {
-
- unsigned short pid;
- u_char tid;
- int handle;
- bool inuse;
-
-}SIP_FILTER;
-
-class cCaDescriptor;
-
-class cSIProcessor : public cThread {
-private:
- static int numSIProcessors;
- static cSchedules *schedules;
- static cMutex schedulesMutex;
- static cList<cCaDescriptor> caDescriptors;
- static cMutex caDescriptorsMutex;
- static const char *epgDataFileName;
- static time_t lastDump;
- bool masterSIProcessor;
- int currentSource;
- int currentTransponder;
- int statusCount;
- int pmtIndex;
- int pmtPid;
- SIP_FILTER *filters;
- char *fileName;
- bool active;
- void Action(void);
- bool AddFilter(unsigned short pid, u_char tid, u_char mask = 0xFF);
- bool DelFilter(unsigned short pid, u_char tid);
- bool ShutDownFilters(void);
- void NewCaDescriptor(struct Descriptor *d, int ServiceId);
+ virtual void Process(u_short Pid, u_char Tid, const u_char *Data, int Length);
public:
- cSIProcessor(const char *FileName);
- ~cSIProcessor();
- static void SetEpgDataFileName(const char *FileName);
- static const char *GetEpgDataFileName(void);
- static const cSchedules *Schedules(cMutexLock &MutexLock);
- // Caller must provide a cMutexLock which has to survive the entire
- // time the returned cSchedules is accessed. Once the cSchedules is no
- // longer used, the cMutexLock must be destroyed.
- static int GetCaDescriptors(int Source, int Transponder, int ServiceId, const unsigned short *CaSystemIds, int BufSize, uchar *Data);
- ///< Gets all CA descriptors for a given channel.
- ///< Copies all available CA descriptors for the given Source, Transponder and ServiceId
- ///< into the provided buffer at Data (at most BufSize bytes). Only those CA descriptors
- ///< are copied that match one of the given CA system IDs.
- ///< \return Returns the number of bytes copied into Data (0 if no CA descriptors are
- ///< available), or -1 if BufSize was too small to hold all CA descriptors.
- static bool Read(FILE *f = NULL);
- static void Clear(void);
- void SetStatus(bool On);
- void SetCurrentTransponder(int CurrentSource, int CurrentTransponder);
- static bool SetCurrentChannelID(tChannelID channelid);
- static void TriggerDump(void);
+ cEitFilter(void);
};
-#endif
+#endif //__EIT_H
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