From 9fee2b67abb2594c5db2ca9f66525cb09e7b5cc7 Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sun, 10 Nov 2002 15:50:21 +0100
Subject: First step towards a 'unique channel ID'

---
 channels.h | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

(limited to 'channels.h')

diff --git a/channels.h b/channels.h
index 7eb818c3..52e79b4d 100644
--- a/channels.h
+++ b/channels.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: channels.h 1.3 2002/10/20 11:50:36 kls Exp $
+ * $Id: channels.h 1.4 2002/11/10 13:01:23 kls Exp $
  */
 
 #ifndef __CHANNELS_H
@@ -41,6 +41,7 @@ private:
   static char *buffer;
   static const char *ToText(cChannel *Channel);
   enum { MaxChannelName = 32 }; // 31 chars + terminating 0!
+  int __BeginData__;
   char name[MaxChannelName];
   int frequency; // MHz
   int source;
@@ -53,7 +54,6 @@ private:
   int sid;
   int number;    // Sequence number assigned on load
   bool groupSep;
-  //XXX
   char polarization;
   int inversion;
   int bandwidth;
@@ -63,13 +63,14 @@ private:
   int transmission;
   int guard;
   int hierarchy;
+  int __EndData__;
   const char *ParametersToString(void);
   bool StringToParameters(const char *s);
 public:
   cChannel(void);
-  cChannel(const cChannel *Channel);
+  cChannel& operator= (const cChannel &Channel);
   const char *ToText(void);
-  bool Parse(const char *s);
+  bool Parse(const char *s, bool AllowNonUniqueID = false);
   bool Save(FILE *f);
   const char *Name(void) const { return name; }
   int Frequency(void) const { return frequency; }
@@ -86,7 +87,6 @@ public:
   int Number(void) const { return number; }
   void SetNumber(int Number) { number = Number; }
   bool GroupSep(void) const { return groupSep; }
-  //XXX
   char Polarization(void) const { return polarization; }
   int Inversion(void) const { return inversion; }
   int Bandwidth(void) const { return bandwidth; }
@@ -96,10 +96,12 @@ public:
   int Transmission(void) const { return transmission; }
   int Guard(void) const { return guard; }
   int Hierarchy(void) const { return hierarchy; }
-  //XXX
   bool IsCable(void) { return (source & cSource::st_Mask) == cSource::stCable; }
   bool IsSat(void) { return (source & cSource::st_Mask) == cSource::stSat; }
   bool IsTerr(void) { return (source & cSource::st_Mask) == cSource::stTerr; }
+  uint64 GetChannelID(void) const;
+  const char *GetChannelIDStr(void) const;
+  static uint64 StringToChannelID(const char *s);
   };
 
 class cChannels : public cConfig<cChannel> {
@@ -113,7 +115,9 @@ public:
   int GetNextNormal(int Idx);  // Get next normal channel (not group)
   void ReNumber(void);         // Recalculate 'number' based on channel type
   cChannel *GetByNumber(int Number, int SkipGap = 0);
-  cChannel *GetByServiceID(unsigned short ServiceId);
+  cChannel *GetByServiceID(int Source, unsigned short ServiceID);
+  cChannel *GetByChannelID(uint64 ChannelID);
+  bool HasUniqueChannelID(cChannel *NewChannel, cChannel *OldChannel = NULL);
   bool SwitchTo(int Number);
   int MaxNumber(void) { return maxNumber; }
   };
-- 
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