From 9038f45a0d0996043ba79cdd38c4f0c6153f64ba Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Fri, 20 Jan 2006 16:34:56 +0100
Subject: [PATCH] Recordings are now only started if there is at least 300MB
 free disk space

---
 CONTRIBUTORS |  3 +++
 HISTORY      |  2 ++
 i18n.c       | 23 ++++++++++++++++++++++-
 menu.c       | 21 +++++++++++++++++++--
 vdr.c        |  6 +-----
 5 files changed, 47 insertions(+), 8 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 546ca09d..5ac68c81 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1671,3 +1671,6 @@ Franz Gangkofer <Franz.Gangkofer@cadsoft.de>
 
 Malte Schröder <MalteSch@gmx.de>
  for reporting a crash after executing the SVDRP command CLRE
+
+Markus Hahn <mhahn@reel-multimedia.com>
+ for suggesting to only start recordings if there is at least 300MB free disk space
diff --git a/HISTORY b/HISTORY
index 9ac00c5e..3e11c0c5 100644
--- a/HISTORY
+++ b/HISTORY
@@ -4206,3 +4206,5 @@ Video Disk Recorder Revision History
   Rolf Ahrenberg). cEvent::FixEpgBugs() now assigns a "No title" string to events
   that have no title.
 - Updated the Estonian OSD texts (thanks to Arthur Konovalov).
+- Recordings are now only started if there is at least 300MB free disk space
+  (suggested by Markus Hahn).
diff --git a/i18n.c b/i18n.c
index fea9038a..d976f7ca 100644
--- a/i18n.c
+++ b/i18n.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: i18n.c 1.237 2006/01/20 14:33:39 kls Exp $
+ * $Id: i18n.c 1.238 2006/01/20 16:30:00 kls Exp $
  *
  * Translations provided by:
  *
@@ -2336,6 +2336,27 @@ const tI18nPhrase Phrases[] = {
     "Väljalülitamine ebaõnnestus - '-s' parameeter puudub!",
     "Kan ikke slukke - parameter '-s' ikke angivet!",
   },
+  { "Not enough disk space to start recording!",
+    "Nicht genügend Plattenplatz für Aufnahme!",
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+    "",//TODO
+  },
   { "Low disk space!",
     "Platte beinahe voll!",
     "Premalo prostora na disku!",
diff --git a/menu.c b/menu.c
index dff19098..44c9094d 100644
--- a/menu.c
+++ b/menu.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 1.396 2006/01/15 15:02:36 kls Exp $
+ * $Id: menu.c 1.397 2006/01/20 16:28:18 kls Exp $
  */
 
 #include "menu.h"
@@ -36,6 +36,8 @@
 #define MAXRECORDCONTROLS (MAXDEVICES * MAXRECEIVERS)
 #define MAXINSTANTRECTIME (24 * 60 - 1) // 23:59 hours
 #define MAXWAITFORCAMMENU 4 // seconds to wait for the CAM menu to open
+#define MINFREEDISK       300 // minimum free disk space required to start recording
+#define NODISKSPACEDELTA  300 // seconds between "Not enough disk space to start recording!" messages
 
 #define CHNUMWIDTH  (numdigits(Channels.MaxNumber()) + 1)
 
@@ -3520,6 +3522,19 @@ int cRecordControls::state = 0;
 
 bool cRecordControls::Start(cTimer *Timer, bool Pause)
 {
+  static time_t LastNoDiskSpaceMessage = 0;
+  int FreeMB = 0;
+  VideoDiskSpace(&FreeMB);
+  if (FreeMB < MINFREEDISK) {
+     if (!Timer || time(NULL) - LastNoDiskSpaceMessage > NODISKSPACEDELTA) {
+        isyslog("not enough disk space to start recording%s%s", Timer ? " timer " : "", Timer ? *Timer->ToDescr() : "");
+        Skins.Message(mtWarning, tr("Not enough disk space to start recording!"));
+        LastNoDiskSpaceMessage = time(NULL);
+        }
+     return false;
+     }
+  LastNoDiskSpaceMessage = 0;
+
   ChangeState();
   int ch = Timer ? Timer->Channel()->Number() : cDevice::CurrentChannel();
   cChannel *channel = Channels.GetByNumber(ch);
@@ -3548,8 +3563,10 @@ bool cRecordControls::Start(cTimer *Timer, bool Pause)
                }
            }
         }
-     else if (!Timer || (Timer->Priority() >= Setup.PrimaryLimit && !Timer->Pending()))
+     else if (!Timer || (Timer->Priority() >= Setup.PrimaryLimit && !Timer->Pending())) {
         isyslog("no free DVB device to record channel %d!", ch);
+        Skins.Message(mtError, tr("No free DVB device to record!"));
+        }
      }
   else
      esyslog("ERROR: channel %d not defined!", ch);
diff --git a/vdr.c b/vdr.c
index c1b7e812..c96a3221 100644
--- a/vdr.c
+++ b/vdr.c
@@ -22,7 +22,7 @@
  *
  * The project's page is at http://www.cadsoft.de/vdr
  *
- * $Id: vdr.c 1.241 2006/01/16 17:05:49 kls Exp $
+ * $Id: vdr.c 1.242 2006/01/20 16:12:39 kls Exp $
  */
 
 #include <getopt.h>
@@ -902,8 +902,6 @@ int main(int argc, char *argv[])
                if (!cControl::Control()) {
                   if (cRecordControls::Start())
                      Skins.Message(mtInfo, tr("Recording started"));
-                  else
-                     Skins.Message(mtError, tr("No free DVB device to record!"));
                   key = kNone; // nobody else needs to see this key
                   }
                break;
@@ -947,8 +945,6 @@ int main(int argc, char *argv[])
              case osRecord: DELETE_MENU;
                             if (cRecordControls::Start())
                                Skins.Message(mtInfo, tr("Recording started"));
-                            else
-                               Skins.Message(mtError, tr("No free DVB device to record!"));
                             break;
              case osRecordings:
                             DELETE_MENU;