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Code Issues Releases Wiki Activity

No longer trying to delete old recordings in AssertFreeDiskSpace() if the given Priority is less than 1

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This commit is contained in:
Klaus Schmidinger 2013-08-21 13:59:06 +02:00
parent acdfbb5aad
commit 77da7bb20c
2 changed files with 28 additions and 22 deletions
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2
HISTORY
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@ -7816,3 +7816,5 @@ Video Disk Recorder Revision History
2013-08-21: Version 2.0.3
- Fixed asserting free disk space in the cutter.
- No longer trying to delete old recordings in AssertFreeDiskSpace() if the given
Priority is less than 1.

48
recording.c
View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: recording.c 2.91.1.1 2013/04/11 08:20:03 kls Exp $
* $Id: recording.c 2.91.1.2 2013/08/21 13:58:35 kls Exp $
*/
#include "recording.h"
@ -178,34 +178,38 @@ void AssertFreeDiskSpace(int Priority, bool Force)
return; // the next call will actually remove it
}
// No "deleted" files to remove, so let's see if we can delete a recording:
isyslog("...no deleted recording found, trying to delete an old recording...");
cThreadLock RecordingsLock(&Recordings);
if (Recordings.Count()) {
cRecording *r = Recordings.First();
cRecording *r0 = NULL;
while (r) {
if (r->IsOnVideoDirectoryFileSystem()) { // only delete recordings that will actually increase the free video disk space
if (!r->IsEdited() && r->Lifetime() < MAXLIFETIME) { // edited recordings and recordings with MAXLIFETIME live forever
if ((r->Lifetime() == 0 && Priority > r->Priority()) || // the recording has no guaranteed lifetime and the new recording has higher priority
(r->Lifetime() > 0 && (time(NULL) - r->Start()) / SECSINDAY >= r->Lifetime())) { // the recording's guaranteed lifetime has expired
if (r0) {
if (r->Priority() < r0->Priority() || (r->Priority() == r0->Priority() && r->Start() < r0->Start()))
r0 = r; // in any case we delete the one with the lowest priority (or the older one in case of equal priorities)
if (Priority > 0) {
isyslog("...no deleted recording found, trying to delete an old recording...");
cThreadLock RecordingsLock(&Recordings);
if (Recordings.Count()) {
cRecording *r = Recordings.First();
cRecording *r0 = NULL;
while (r) {
if (r->IsOnVideoDirectoryFileSystem()) { // only delete recordings that will actually increase the free video disk space
if (!r->IsEdited() && r->Lifetime() < MAXLIFETIME) { // edited recordings and recordings with MAXLIFETIME live forever
if ((r->Lifetime() == 0 && Priority > r->Priority()) || // the recording has no guaranteed lifetime and the new recording has higher priority
(r->Lifetime() > 0 && (time(NULL) - r->Start()) / SECSINDAY >= r->Lifetime())) { // the recording's guaranteed lifetime has expired
if (r0) {
if (r->Priority() < r0->Priority() || (r->Priority() == r0->Priority() && r->Start() < r0->Start()))
r0 = r; // in any case we delete the one with the lowest priority (or the older one in case of equal priorities)
}
else
r0 = r;
}
else
r0 = r;
}
}
r = Recordings.Next(r);
}
r = Recordings.Next(r);
if (r0 && r0->Delete()) {
Recordings.Del(r0);
return;
}
if (r0 && r0->Delete()) {
Recordings.Del(r0);
return;
}
// Unable to free disk space, but there's nothing we can do about that...
isyslog("...no old recording found, giving up");
}
// Unable to free disk space, but there's nothing we can do about that...
isyslog("...no old recording found, giving up");
else
isyslog("...no deleted recording found, priority %d too low to trigger deleting an old recording", Priority);
Skins.QueueMessage(mtWarning, tr("Low disk space!"), 5, -1);
}
LastFreeDiskCheck = time(NULL);