New SVDRP command LSTE to list the EPG data

HISTORY

@@ -450,3 +450,4 @@ Video Disk Recorder Revision History
 - SVDRP now also works with clients that don't do line buffering (like the
   Windows 'telnet').
 - Empty lines in config files no longer cause error messages.
+- New SVDRP command LSTE to list the EPG data.

eit.c

@@ -13,7 +13,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- * $Id: eit.c 1.14 2001/03/31 15:03:16 kls Exp $
+ * $Id: eit.c 1.15 2001/04/01 15:36:09 kls Exp $
  ***************************************************************************/
 
 #include "eit.h"
@@ -395,17 +395,17 @@ unsigned short cEventInfo::GetServiceID() const
 }
 
 /**  */
-void cEventInfo::Dump(FILE *f) const
+void cEventInfo::Dump(FILE *f, const char *Prefix) const
 {
    if (tTime + lDuration >= time(NULL)) {
-      fprintf(f, "E %u %ld %ld\n", uEventID, tTime, lDuration);
+      fprintf(f, "%sE %u %ld %ld\n", Prefix, uEventID, tTime, lDuration);
       if (!isempty(pTitle))
-         fprintf(f, "T %s\n", pTitle);
+         fprintf(f, "%sT %s\n", Prefix, pTitle);
       if (!isempty(pSubtitle))
-         fprintf(f, "S %s\n", pSubtitle);
+         fprintf(f, "%sS %s\n", Prefix, pSubtitle);
       if (!isempty(pExtendedDescription))
-         fprintf(f, "D %s\n", pExtendedDescription);
+         fprintf(f, "%sD %s\n", Prefix, pExtendedDescription);
-      fprintf(f, "e\n");
+      fprintf(f, "%se\n", Prefix);
       }
 }
 
@@ -546,15 +546,15 @@ void cSchedule::Cleanup(time_t tTime)
 }
 
 /**  */
-void cSchedule::Dump(FILE *f) const
+void cSchedule::Dump(FILE *f, const char *Prefix) const
 {
    cChannel *channel = Channels.GetByServiceID(uServiceID);
    if (channel)
    {
-      fprintf(f, "C %u %s\n", uServiceID, channel->name);
+      fprintf(f, "%sC %u %s\n", Prefix, uServiceID, channel->name);
       for (cEventInfo *p = Events.First(); p; p = Events.Next(p))
-         p->Dump(f);
+         p->Dump(f, Prefix);
-      fprintf(f, "c\n");
+      fprintf(f, "%sc\n", Prefix);
    }
 }
 
@@ -620,10 +620,10 @@ void cSchedules::Cleanup()
 }
 
 /**  */
-void cSchedules::Dump(FILE *f) const
+void cSchedules::Dump(FILE *f, const char *Prefix) const
 {
    for (cSchedule *p = First(); p; p = Next(p))
-      p->Dump(f);
+      p->Dump(f, Prefix);
 }
 
 // --- cEIT ------------------------------------------------------------------

eit.h

@@ -13,7 +13,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- * $Id: eit.h 1.5 2001/03/31 12:42:52 kls Exp $
+ * $Id: eit.h 1.6 2001/04/01 15:14:12 kls Exp $
  ***************************************************************************/
 
 #ifndef __EIT_H
@@ -66,7 +66,7 @@ public:
   unsigned short GetServiceID(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;
+  void Dump(FILE *f, const char *Prefix = "") const;
   };
 
 class cSchedule : public cListObject  {
@@ -93,7 +93,7 @@ public:
   const cEventInfo *GetEvent(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;
+  void Dump(FILE *f, const char *Prefix = "") const;
   };
 
 class cSchedules : public cList<cSchedule> {
@@ -109,7 +109,7 @@ public:
   ~cSchedules();
   const cSchedule *GetSchedule(unsigned short servid) const;
   const cSchedule *GetSchedule(void) const;
-  void Dump(FILE *f) const;
+  void Dump(FILE *f, const char *Prefix = "") const;
 };
 
 typedef struct sip_filter {

svdrp.c

@@ -10,7 +10,7 @@
  * and interact with the Video Disk Recorder - or write a full featured
  * graphical interface that sits on top of an SVDRP connection.
  *
- * $Id: svdrp.c 1.16 2001/04/01 14:09:29 kls Exp $
+ * $Id: svdrp.c 1.17 2001/04/01 15:38:49 kls Exp $
  */
 
 #define _GNU_SOURCE
@@ -137,6 +137,8 @@ const char *HelpPages[] = {
   "    List channels. Without option, all channels are listed. Otherwise\n"
   "    only the given channel is listed. If a name is given, all channels\n"
   "    containing the given string as part of their name are listed.",
+  "LSTE\n"
+  "    List EPG data.",
   "LSTT [ <number> ]\n"
   "    List timers. Without option, all timers are listed. Otherwise\n"
   "    only the given timer is listed.",
@@ -187,6 +189,7 @@ const char *HelpPages[] = {
 /* SVDRP Reply Codes:
 
  214 Help message
+ 215 EPG data record
  220 VDR service ready
  221 VDR service closing transmission channel
  250 Requested VDR action okay, completed
@@ -548,6 +551,25 @@ void cSVDRP::CmdLSTC(const char *Option)
      Reply(550, "No channels defined");
 }
 
+void cSVDRP::CmdLSTE(const char *Option)
+{
+  cThreadLock ThreadLock;
+  const cSchedules *Schedules = cDvbApi::PrimaryDvbApi->Schedules(&ThreadLock);
+  if (Schedules) {
+     FILE *f = fdopen(file, "w");
+     if (f) {
+        Schedules->Dump(f, "215-");
+        fflush(f);
+        Reply(215, "End of EPG data");
+        // don't 'fclose(f)' here!
+        }
+     else
+        Reply(451, "Can't open file connection");
+     }
+  else
+     Reply(451, "Can't get EPG data");
+}
+
 void cSVDRP::CmdLSTT(const char *Option)
 {
   if (*Option) {
@@ -851,6 +873,7 @@ void cSVDRP::Execute(char *Cmd)
   else if (CMD("HELP"))  CmdHELP(s);
   else if (CMD("HITK"))  CmdHITK(s);
   else if (CMD("LSTC"))  CmdLSTC(s);
+  else if (CMD("LSTE"))  CmdLSTE(s);
   else if (CMD("LSTT"))  CmdLSTT(s);
   else if (CMD("MESG"))  CmdMESG(s);
   else if (CMD("MODC"))  CmdMODC(s);

svdrp.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: svdrp.h 1.8 2001/04/01 14:10:33 kls Exp $
+ * $Id: svdrp.h 1.9 2001/04/01 15:05:38 kls Exp $
  */
 
 #ifndef __SVDRP_H
@@ -47,6 +47,7 @@ private:
   void CmdHELP(const char *Option);
   void CmdHITK(const char *Option);
   void CmdLSTC(const char *Option);
+  void CmdLSTE(const char *Option);
   void CmdLSTT(const char *Option);
   void CmdMESG(const char *Option);
   void CmdMODC(const char *Option);