From b80c22e9c4097220cf4a1e2cce82daeca1ba4a36 Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sun, 4 Apr 2021 11:06:30 +0200
Subject: Improved handling EPG data from the EIT tables

---
 eit.h | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

(limited to 'eit.h')

diff --git a/eit.h b/eit.h
index aedf0b56..8beae026 100644
--- a/eit.h
+++ b/eit.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: eit.h 5.1 2021/03/16 15:10:54 kls Exp $
+ * $Id: eit.h 5.2 2021/04/04 11:06:30 kls Exp $
  */
 
 #ifndef __EIT_H
@@ -17,30 +17,38 @@
 
 // Event information (or EPG) is broadcast in tables 0x4E and 0x4F for "present/following" events on
 // "this transponder" (0x4E) and "other transponders" (0x4F), as well as 0x50-0x5F ("all events on this
-// transponder) and 0x60-0x6F ("all events on other transponders). Since it's either "this" or "other",
+// transponder") and 0x60-0x6F ("all events on other transponders"). Since it's either "this" or "other",
 // we only use one section syncer for 0x4E/0x4F and 16 syncers for either 0x5X or 0x6X.
 
 class cEitTables : public cListObject {
 private:
   cSectionSyncerRandom sectionSyncer[NUM_EIT_TABLES]; // for tables 0x4E/0x4F and 0x50-0x5F/0x60-0x6F
+  time_t tableStart; // only used for table 0x4E
+  time_t tableEnd;
   bool complete;
   int Index(uchar TableId) { return (TableId < 0x50) ? 0 : (TableId & 0x0F) + 1; }
 public:
-  cEitTables(void) { complete = false; }
+  cEitTables(void);
+  void SetTableStart(time_t t) { tableStart = t; }
+  void SetTableEnd(time_t t) { tableEnd = t; }
+  time_t TableStart(void) { return tableStart; }
+  time_t TableEnd(void) { return tableEnd; }
   bool Check(uchar TableId, uchar Version, int SectionNumber);
   bool Processed(uchar TableId, uchar LastTableId, int SectionNumber, int LastSectionNumber, int SegmentLastSectionNumber = -1);
+       ///< Returns true if all sections of the table with the given TableId have been processed.
   bool Complete(void) { return complete; }
+       ///< Returns true if all sections of all tables have been processed.
   };
 
-class cSectionSyncerHash : public cHash<cEitTables> {
+class cEitTablesHash : public cHash<cEitTables> {
 public:
-  cSectionSyncerHash(void) : cHash(HASHSIZE, true) {};
+  cEitTablesHash(void) : cHash(HASHSIZE, true) {};
   };
 
 class cEitFilter : public cFilter {
 private:
   cMutex mutex;
-  cSectionSyncerHash sectionSyncerHash;
+  cEitTablesHash eitTablesHash;
   static time_t disableUntil;
 protected:
   virtual void Process(u_short Pid, u_char Tid, const u_char *Data, int Length);
-- 
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