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Code Issues Releases Wiki Activity

Removing deleted recordings is now done in a separate thread

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This commit is contained in:
Klaus Schmidinger 2005-12-28 12:21:57 +01:00
parent 967d9b0b03
commit fbddcb2fd6
2 changed files with 48 additions and 16 deletions
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3
HISTORY
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@ -3963,7 +3963,7 @@ Video Disk Recorder Revision History
commands may now be executed at any time, and the message will be displayed commands may now be executed at any time, and the message will be displayed
(no more "pending message"). (no more "pending message").
2005-12-27: Version 1.3.38 2005-12-28: Version 1.3.38
- Fixed handling second audio and Dolby Digital PIDs for encrypted channels - Fixed handling second audio and Dolby Digital PIDs for encrypted channels
(was broken in version 1.3.37). (was broken in version 1.3.37).
@ -4006,3 +4006,4 @@ Video Disk Recorder Revision History
now immediately creates a timer for the selected event and marks it with 'T'. now immediately creates a timer for the selected event and marks it with 'T'.
If the event is already marked with 'T', the "Red" button opens the "Edit If the event is already marked with 'T', the "Red" button opens the "Edit
timer" menu for that timer. timer" menu for that timer.
- Removing deleted recordings is now done in a separate thread.

61
recording.c
View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: recording.c 1.129 2005/12/18 13:38:30 kls Exp $ * $Id: recording.c 1.130 2005/12/28 12:19:16 kls Exp $
*/ */
#include "recording.h" #include "recording.h"
@ -62,26 +62,57 @@ bool VfatFileSystem = false;
cRecordings DeletedRecordings(true); cRecordings DeletedRecordings(true);
// --- cRemoveDeletedRecordingsThread ----------------------------------------
class cRemoveDeletedRecordingsThread : public cThread {
protected:
virtual void Action(void);
public:
cRemoveDeletedRecordingsThread(void);
};
cRemoveDeletedRecordingsThread::cRemoveDeletedRecordingsThread(void)
:cThread("remove deleted recordings")
{
}
void cRemoveDeletedRecordingsThread::Action(void)
{
// Make sure only one instance of VDR does this:
cLockFile LockFile(VideoDirectory);
if (LockFile.Lock()) {
cThreadLock DeletedRecordingsLock(&DeletedRecordings);
for (cRecording *r = DeletedRecordings.First(); r; ) {
if (r->deleted && time(NULL) - r->deleted > DELETEDLIFETIME) {
cRecording *next = DeletedRecordings.Next(r);
r->Remove();
DeletedRecordings.Del(r);
r = next;
RemoveEmptyVideoDirectories();
continue;
}
r = DeletedRecordings.Next(r);
}
}
}
static cRemoveDeletedRecordingsThread RemoveDeletedRecordingsThread;
// ---
void RemoveDeletedRecordings(void) void RemoveDeletedRecordings(void)
{ {
static time_t LastRemoveCheck = 0; static time_t LastRemoveCheck = 0;
if (time(NULL) - LastRemoveCheck > REMOVECHECKDELTA) { if (time(NULL) - LastRemoveCheck > REMOVECHECKDELTA) {
cThreadLock DeletedRecordingsLock(&DeletedRecordings); if (!RemoveDeletedRecordingsThread.Active()) {
for (cRecording *r = DeletedRecordings.First(); r; ) { cThreadLock DeletedRecordingsLock(&DeletedRecordings);
if (r->deleted && time(NULL) - r->deleted > DELETEDLIFETIME) { for (cRecording *r = DeletedRecordings.First(); r; r = DeletedRecordings.Next(r)) {
// Make sure only one instance of VDR does this: if (r->deleted && time(NULL) - r->deleted > DELETEDLIFETIME) {
cLockFile LockFile(VideoDirectory); RemoveDeletedRecordingsThread.Start();
if (LockFile.Lock()) { break;
cRecording *next = DeletedRecordings.Next(r);
r->Remove();
DeletedRecordings.Del(r);
r = next;
RemoveEmptyVideoDirectories();
continue;
} }
} }
r = DeletedRecordings.Next(r); }
}
LastRemoveCheck = time(NULL); LastRemoveCheck = time(NULL);
} }
} }