2000-03-11 11:22:37 +01:00
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/*
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2000-10-03 10:34:48 +02:00
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* recording.c: Recording file handling
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2000-03-11 11:22:37 +01:00
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*
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2000-04-24 09:46:05 +02:00
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* See the main source file 'vdr.c' for copyright information and
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2000-03-11 11:22:37 +01:00
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* how to reach the author.
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*
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2002-02-03 15:55:04 +01:00
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* $Id: recording.c 1.49 2002/02/03 15:46:42 kls Exp $
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2000-03-11 11:22:37 +01:00
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*/
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#include "recording.h"
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#include <errno.h>
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2000-07-24 16:43:04 +02:00
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#include <fcntl.h>
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2000-03-11 11:22:37 +01:00
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#include <stdio.h>
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#include <string.h>
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2000-07-28 12:45:18 +02:00
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#include <sys/stat.h>
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2000-07-24 16:43:04 +02:00
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#include <unistd.h>
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2002-01-26 15:25:37 +01:00
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#include "i18n.h"
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2000-03-11 11:22:37 +01:00
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#include "interface.h"
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#include "tools.h"
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2000-07-29 15:21:42 +02:00
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#include "videodir.h"
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2000-03-11 11:22:37 +01:00
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#define RECEXT ".rec"
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#define DELEXT ".del"
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2001-02-18 16:21:05 +01:00
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#ifdef VFAT
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#define DATAFORMAT "%4d-%02d-%02d.%02d.%02d.%02d.%02d" RECEXT
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#else
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2000-04-15 17:38:11 +02:00
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#define DATAFORMAT "%4d-%02d-%02d.%02d:%02d.%02d.%02d" RECEXT
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2001-02-18 16:21:05 +01:00
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#endif
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2000-03-11 11:22:37 +01:00
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#define NAMEFORMAT "%s/%s/" DATAFORMAT
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2001-02-11 11:04:41 +01:00
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#define RESUMEFILESUFFIX "/resume.vdr"
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2000-07-24 16:43:04 +02:00
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#define SUMMARYFILESUFFIX "/summary.vdr"
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2000-12-28 12:57:16 +01:00
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#define MARKSFILESUFFIX "/marks.vdr"
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2000-07-24 16:43:04 +02:00
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2002-01-27 15:14:45 +01:00
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#define FINDCMD "find %s -follow -type d -name '%s' 2> /dev/null"
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2000-03-11 11:22:37 +01:00
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#define MINDISKSPACE 1024 // MB
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2001-02-04 12:36:32 +01:00
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#define DELETEDLIFETIME 1 // hours after which a deleted recording will be actually removed
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#define REMOVECHECKDELTA 3600 // seconds between checks for removing deleted files
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2002-01-26 15:25:37 +01:00
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#define DISKCHECKDELTA 100 // seconds between checks for free disk space
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2001-06-02 10:47:40 +02:00
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#define REMOVELATENCY 10 // seconds to wait until next check after removing a file
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2001-02-04 12:36:32 +01:00
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2002-02-03 15:55:04 +01:00
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#define TIMERMACRO_TITLE "TITLE"
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#define TIMERMACRO_EPISODE "EPISODE"
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2001-02-04 12:36:32 +01:00
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void RemoveDeletedRecordings(void)
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{
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static time_t LastRemoveCheck = 0;
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if (time(NULL) - LastRemoveCheck > REMOVECHECKDELTA) {
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2001-09-30 10:38:06 +02:00
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// Make sure only one instance of VDR does this:
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cLockFile LockFile(VideoDirectory);
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if (!LockFile.Lock())
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return;
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2001-02-04 12:36:32 +01:00
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// Remove the oldest file that has been "deleted":
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cRecordings Recordings;
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if (Recordings.Load(true)) {
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cRecording *r = Recordings.First();
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cRecording *r0 = r;
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while (r) {
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if (r->start < r0->start)
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r0 = r;
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r = Recordings.Next(r);
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}
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if (r0 && time(NULL) - r0->start > DELETEDLIFETIME * 60) {
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r0->Remove();
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2001-02-11 14:53:44 +01:00
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RemoveEmptyVideoDirectories();
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2001-02-04 12:36:32 +01:00
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LastRemoveCheck += REMOVELATENCY;
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return;
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}
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}
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LastRemoveCheck = time(NULL);
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}
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}
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2000-03-11 11:22:37 +01:00
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2001-06-02 10:47:40 +02:00
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void AssertFreeDiskSpace(int Priority)
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2000-03-11 11:22:37 +01:00
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{
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// With every call to this function we try to actually remove
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// a file, or mark a file for removal ("delete" it), so that
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// it will get removed during the next call.
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2000-04-15 17:38:11 +02:00
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static time_t LastFreeDiskCheck = 0;
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if (time(NULL) - LastFreeDiskCheck > DISKCHECKDELTA) {
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2000-07-29 15:21:42 +02:00
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if (!VideoFileSpaceAvailable(MINDISKSPACE)) {
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2001-09-30 10:38:06 +02:00
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// Make sure only one instance of VDR does this:
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cLockFile LockFile(VideoDirectory);
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if (!LockFile.Lock())
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return;
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2000-04-15 17:38:11 +02:00
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// Remove the oldest file that has been "deleted":
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cRecordings Recordings;
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if (Recordings.Load(true)) {
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cRecording *r = Recordings.First();
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cRecording *r0 = r;
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while (r) {
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if (r->start < r0->start)
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r0 = r;
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r = Recordings.Next(r);
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}
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2000-11-18 16:26:50 +01:00
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if (r0 && r0->Remove()) {
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LastFreeDiskCheck += REMOVELATENCY;
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2000-04-15 17:38:11 +02:00
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return;
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2000-11-18 16:26:50 +01:00
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}
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2000-04-15 17:38:11 +02:00
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}
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// No "deleted" files to remove, so let's see if we can delete a recording:
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if (Recordings.Load(false)) {
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cRecording *r = Recordings.First();
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cRecording *r0 = NULL;
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while (r) {
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2001-06-12 15:32:47 +02:00
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if (r->lifetime < MAXLIFETIME) { // recordings with MAXLIFETIME live forever
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if ((r->lifetime == 0 && Priority > r->priority) || // the recording has guaranteed lifetime and the new recording has higher priority
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(time(NULL) - r->start) / SECSINDAY > r->lifetime) { // the recording's guaranteed lifetime has expired
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if (r0) {
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if (r->priority < r0->priority || (r->priority == r0->priority && r->start < r0->start))
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r0 = r; // in any case we delete the one with the lowest priority (or the older one in case of equal priorities)
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}
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else
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r0 = r;
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2000-04-15 17:38:11 +02:00
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}
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2000-03-11 11:22:37 +01:00
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}
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2000-04-15 17:38:11 +02:00
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r = Recordings.Next(r);
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2000-03-11 11:22:37 +01:00
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}
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2000-04-15 17:38:11 +02:00
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if (r0 && r0->Delete())
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return;
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}
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// Unable to free disk space, but there's nothing we can do about that...
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2002-01-26 15:25:37 +01:00
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Interface->Confirm(tr("Low disk space"), 30);
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2000-03-11 11:22:37 +01:00
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}
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2000-05-13 16:16:56 +02:00
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LastFreeDiskCheck = time(NULL);
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2000-03-11 11:22:37 +01:00
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}
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}
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2001-02-11 11:04:41 +01:00
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// --- cResumeFile ------------------------------------------------------------
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cResumeFile::cResumeFile(const char *FileName)
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{
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fileName = new char[strlen(FileName) + strlen(RESUMEFILESUFFIX) + 1];
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if (fileName) {
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strcpy(fileName, FileName);
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strcat(fileName, RESUMEFILESUFFIX);
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}
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else
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esyslog(LOG_ERR, "ERROR: can't allocate memory for resume file name");
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}
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cResumeFile::~cResumeFile()
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{
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delete fileName;
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}
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int cResumeFile::Read(void)
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{
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int resume = -1;
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if (fileName) {
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int f = open(fileName, O_RDONLY);
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if (f >= 0) {
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2001-08-12 15:22:48 +02:00
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if (safe_read(f, &resume, sizeof(resume)) != sizeof(resume)) {
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2001-02-11 11:04:41 +01:00
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resume = -1;
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LOG_ERROR_STR(fileName);
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}
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close(f);
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}
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else if (errno != ENOENT)
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LOG_ERROR_STR(fileName);
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}
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return resume;
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}
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bool cResumeFile::Save(int Index)
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{
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if (fileName) {
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2001-06-02 10:47:40 +02:00
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int f = open(fileName, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
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2001-02-11 11:04:41 +01:00
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if (f >= 0) {
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2001-08-12 15:22:48 +02:00
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if (safe_write(f, &Index, sizeof(Index)) != sizeof(Index))
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2001-02-11 11:04:41 +01:00
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LOG_ERROR_STR(fileName);
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close(f);
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return true;
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}
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}
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return false;
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}
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void cResumeFile::Delete(void)
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{
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if (fileName) {
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if (remove(fileName) < 0 && errno != ENOENT)
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LOG_ERROR_STR(fileName);
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}
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}
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2000-03-11 11:22:37 +01:00
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// --- cRecording ------------------------------------------------------------
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2002-01-20 14:05:28 +01:00
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#define RESUME_NOT_INITIALIZED (-2)
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2001-06-16 10:36:13 +02:00
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struct tCharExchange { char a; char b; };
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tCharExchange CharExchange[] = {
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2001-09-02 10:28:20 +02:00
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{ '~', '/' },
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2001-06-16 10:36:13 +02:00
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{ ' ', '_' },
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{ '\'', '\x01' },
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{ '/', '\x02' },
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#ifdef VFAT
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{ ':', '\x03' },
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#endif
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{ 0, 0 }
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};
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char *ExchangeChars(char *s, bool ToFileSystem)
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{
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2001-09-02 10:28:20 +02:00
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char *p = s;
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while (*p) {
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for (struct tCharExchange *ce = CharExchange; ce->a && ce->b; ce++) {
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if (*p == (ToFileSystem ? ce->a : ce->b)) {
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*p = ToFileSystem ? ce->b : ce->a;
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break;
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}
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}
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p++;
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}
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2001-06-16 10:36:13 +02:00
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return s;
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}
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2002-02-03 15:55:04 +01:00
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cRecording::cRecording(cTimer *Timer, const char *Title, const char *Subtitle, const char *Summary)
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2000-03-11 11:22:37 +01:00
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{
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2002-01-20 14:05:28 +01:00
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resume = RESUME_NOT_INITIALIZED;
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2000-04-24 09:35:29 +02:00
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titleBuffer = NULL;
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2001-10-07 11:00:35 +02:00
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sortBuffer = NULL;
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2000-03-11 11:22:37 +01:00
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fileName = NULL;
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2002-02-03 15:55:04 +01:00
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name = NULL;
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// set up the actual name:
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if (isempty(Title))
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Title = Channels.GetChannelNameByNumber(Timer->channel);
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if (isempty(Subtitle))
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Subtitle = " ";
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char *macroTITLE = strstr(Timer->file, TIMERMACRO_TITLE);
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char *macroEPISODE = strstr(Timer->file, TIMERMACRO_EPISODE);
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if (macroTITLE || macroEPISODE) {
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2001-09-02 15:21:54 +02:00
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name = strdup(Timer->file);
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2002-02-03 15:55:04 +01:00
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name = strreplace(name, TIMERMACRO_TITLE, Title);
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name = strreplace(name, TIMERMACRO_EPISODE, Subtitle);
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if (Timer->IsSingleEvent()) {
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Timer->SetFile(name); // this was an instant recording, so let's set the actual data
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Timers.Save();
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}
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2001-09-02 15:21:54 +02:00
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}
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2002-02-03 15:55:04 +01:00
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else if (Timer->IsSingleEvent() || !Setup.UseSubtitle)
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name = strdup(Timer->file);
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else
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asprintf(&name, "%s~%s", Timer->file, Subtitle);
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2000-11-01 16:04:57 +01:00
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// substitute characters that would cause problems in file names:
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2001-06-16 10:36:13 +02:00
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strreplace(name, '\n', ' ');
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2000-03-11 11:22:37 +01:00
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start = Timer->StartTime();
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priority = Timer->priority;
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lifetime = Timer->lifetime;
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2001-09-02 15:21:54 +02:00
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// handle summary:
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summary = !isempty(Timer->summary) ? strdup(Timer->summary) : NULL;
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if (!summary) {
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if (isempty(Subtitle))
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Subtitle = "";
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if (isempty(Summary))
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Summary = "";
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if (*Subtitle || *Summary)
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asprintf(&summary, "%s%s%s", Subtitle, (*Subtitle && *Summary) ? "\n\n" : "", Summary);
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}
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2000-03-11 11:22:37 +01:00
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}
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cRecording::cRecording(const char *FileName)
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{
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2002-01-20 14:05:28 +01:00
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resume = RESUME_NOT_INITIALIZED;
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2000-04-24 09:35:29 +02:00
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titleBuffer = NULL;
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2001-10-07 11:00:35 +02:00
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sortBuffer = NULL;
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2000-03-11 11:22:37 +01:00
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fileName = strdup(FileName);
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2000-07-28 13:44:31 +02:00
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FileName += strlen(VideoDirectory) + 1;
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2000-03-11 11:22:37 +01:00
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char *p = strrchr(FileName, '/');
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name = NULL;
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2000-07-24 16:43:04 +02:00
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summary = NULL;
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2000-03-11 11:22:37 +01:00
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if (p) {
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time_t now = time(NULL);
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2001-10-19 13:22:24 +02:00
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struct tm tm_r;
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struct tm t = *localtime_r(&now, &tm_r); // this initializes the time zone in 't'
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2001-03-31 09:39:25 +02:00
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t.tm_isdst = -1; // makes sure mktime() will determine the correct dst setting
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2000-04-15 17:38:11 +02:00
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if (7 == sscanf(p + 1, DATAFORMAT, &t.tm_year, &t.tm_mon, &t.tm_mday, &t.tm_hour, &t.tm_min, &priority, &lifetime)) {
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2000-03-11 11:22:37 +01:00
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t.tm_year -= 1900;
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t.tm_mon--;
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t.tm_sec = 0;
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start = mktime(&t);
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name = new char[p - FileName + 1];
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strncpy(name, FileName, p - FileName);
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name[p - FileName] = 0;
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2001-06-16 10:36:13 +02:00
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ExchangeChars(name, false);
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2000-03-11 11:22:37 +01:00
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}
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2000-07-24 16:43:04 +02:00
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// read an optional summary file:
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char *SummaryFileName = NULL;
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asprintf(&SummaryFileName, "%s%s", fileName, SUMMARYFILESUFFIX);
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int f = open(SummaryFileName, O_RDONLY);
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if (f >= 0) {
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struct stat buf;
|
|
|
|
if (fstat(f, &buf) == 0) {
|
|
|
|
int size = buf.st_size;
|
|
|
|
summary = new char[size + 1]; // +1 for terminating 0
|
|
|
|
if (summary) {
|
2001-08-12 15:22:48 +02:00
|
|
|
int rbytes = safe_read(f, summary, size);
|
2000-07-24 16:43:04 +02:00
|
|
|
if (rbytes >= 0) {
|
|
|
|
summary[rbytes] = 0;
|
|
|
|
if (rbytes != size)
|
|
|
|
esyslog(LOG_ERR, "%s: expected %d bytes but read %d", SummaryFileName, size, rbytes);
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
LOG_ERROR_STR(SummaryFileName);
|
|
|
|
delete summary;
|
|
|
|
summary = NULL;
|
|
|
|
}
|
2001-06-02 10:47:40 +02:00
|
|
|
|
2000-07-24 16:43:04 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
esyslog(LOG_ERR, "can't allocate %d byte of memory for summary file '%s'", size + 1, SummaryFileName);
|
|
|
|
close(f);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
LOG_ERROR_STR(SummaryFileName);
|
|
|
|
}
|
|
|
|
else if (errno != ENOENT)
|
|
|
|
LOG_ERROR_STR(SummaryFileName);
|
|
|
|
delete SummaryFileName;
|
2000-03-11 11:22:37 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
cRecording::~cRecording()
|
|
|
|
{
|
2000-04-24 09:35:29 +02:00
|
|
|
delete titleBuffer;
|
2001-10-07 11:00:35 +02:00
|
|
|
delete sortBuffer;
|
2000-03-11 11:22:37 +01:00
|
|
|
delete fileName;
|
|
|
|
delete name;
|
2000-07-24 16:43:04 +02:00
|
|
|
delete summary;
|
2000-03-11 11:22:37 +01:00
|
|
|
}
|
|
|
|
|
2001-10-07 11:00:35 +02:00
|
|
|
char *cRecording::StripEpisodeName(char *s)
|
|
|
|
{
|
|
|
|
char *t = s, *s1 = NULL, *s2 = NULL;
|
|
|
|
while (*t) {
|
|
|
|
if (*t == '/') {
|
|
|
|
if (s1) {
|
|
|
|
if (s2)
|
|
|
|
s1 = s2;
|
|
|
|
s2 = t;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
s1 = t;
|
|
|
|
}
|
|
|
|
t++;
|
|
|
|
}
|
|
|
|
if (s1 && s2)
|
|
|
|
memmove(s1 + 1, s2, t - s2 + 1);
|
|
|
|
return s;
|
|
|
|
}
|
|
|
|
|
|
|
|
char *cRecording::SortName(void)
|
|
|
|
{
|
|
|
|
if (!sortBuffer) {
|
|
|
|
char *s = StripEpisodeName(strdup(FileName() + strlen(VideoDirectory) + 1));
|
|
|
|
int l = strxfrm(NULL, s, 0);
|
|
|
|
sortBuffer = new char[l];
|
|
|
|
strxfrm(sortBuffer, s, l);
|
|
|
|
delete s;
|
|
|
|
}
|
|
|
|
return sortBuffer;
|
|
|
|
}
|
|
|
|
|
2002-01-20 14:05:28 +01:00
|
|
|
int cRecording::GetResume(void)
|
|
|
|
{
|
|
|
|
if (resume == RESUME_NOT_INITIALIZED) {
|
|
|
|
cResumeFile ResumeFile(FileName());
|
|
|
|
resume = ResumeFile.Read();
|
|
|
|
}
|
|
|
|
return resume;
|
|
|
|
}
|
|
|
|
|
2001-10-07 11:00:35 +02:00
|
|
|
bool cRecording::operator< (const cListObject &ListObject)
|
|
|
|
{
|
|
|
|
cRecording *r = (cRecording *)&ListObject;
|
|
|
|
return strcasecmp(SortName(), r->SortName()) < 0;
|
|
|
|
}
|
|
|
|
|
2000-03-11 11:22:37 +01:00
|
|
|
const char *cRecording::FileName(void)
|
|
|
|
{
|
|
|
|
if (!fileName) {
|
2001-10-19 13:22:24 +02:00
|
|
|
struct tm tm_r;
|
|
|
|
struct tm *t = localtime_r(&start, &tm_r);
|
2001-06-16 10:36:13 +02:00
|
|
|
ExchangeChars(name, true);
|
2000-07-28 13:44:31 +02:00
|
|
|
asprintf(&fileName, NAMEFORMAT, VideoDirectory, name, t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, priority, lifetime);
|
2001-06-16 10:36:13 +02:00
|
|
|
ExchangeChars(name, false);
|
2000-03-11 11:22:37 +01:00
|
|
|
}
|
|
|
|
return fileName;
|
|
|
|
}
|
|
|
|
|
2002-01-20 14:05:28 +01:00
|
|
|
const char *cRecording::Title(char Delimiter, bool NewIndicator, int Level)
|
2000-04-23 15:38:16 +02:00
|
|
|
{
|
2002-01-20 14:05:28 +01:00
|
|
|
char New = NewIndicator && IsNew() ? '*' : ' ';
|
2000-04-23 15:38:16 +02:00
|
|
|
delete titleBuffer;
|
|
|
|
titleBuffer = NULL;
|
2002-01-20 14:05:28 +01:00
|
|
|
if (Level < 0 || Level == HierarchyLevels()) {
|
|
|
|
struct tm tm_r;
|
|
|
|
struct tm *t = localtime_r(&start, &tm_r);
|
|
|
|
const char *s;
|
|
|
|
if (Level > 0 && (s = strrchr(name, '~')) != NULL)
|
|
|
|
s++;
|
|
|
|
else
|
|
|
|
s = name;
|
|
|
|
asprintf(&titleBuffer, "%02d.%02d%c%02d:%02d%c%c%s",
|
|
|
|
t->tm_mday,
|
|
|
|
t->tm_mon + 1,
|
|
|
|
Delimiter,
|
|
|
|
t->tm_hour,
|
|
|
|
t->tm_min,
|
|
|
|
New,
|
|
|
|
Delimiter,
|
|
|
|
s);
|
|
|
|
}
|
|
|
|
else if (Level < HierarchyLevels()) {
|
|
|
|
const char *s = name;
|
|
|
|
const char *p = s;
|
|
|
|
while (*++s) {
|
|
|
|
if (*s == '~') {
|
|
|
|
if (Level--)
|
|
|
|
p = s + 1;
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
titleBuffer = new char[s - p + 3];
|
|
|
|
*titleBuffer = Delimiter;
|
|
|
|
*(titleBuffer + 1) = Delimiter;
|
|
|
|
strn0cpy(titleBuffer + 2, p, s - p + 1);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return "";
|
2000-04-23 15:38:16 +02:00
|
|
|
return titleBuffer;
|
|
|
|
}
|
|
|
|
|
2001-09-01 13:38:09 +02:00
|
|
|
const char *cRecording::PrefixFileName(char Prefix)
|
|
|
|
{
|
|
|
|
const char *p = PrefixVideoFileName(FileName(), Prefix);
|
|
|
|
if (p) {
|
|
|
|
delete fileName;
|
|
|
|
fileName = strdup(p);
|
|
|
|
return fileName;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2002-01-20 14:05:28 +01:00
|
|
|
int cRecording::HierarchyLevels(void)
|
|
|
|
{
|
|
|
|
const char *s = name;
|
|
|
|
int level = 0;
|
|
|
|
while (*++s) {
|
|
|
|
if (*s == '~')
|
|
|
|
level++;
|
|
|
|
}
|
|
|
|
return level;
|
|
|
|
}
|
|
|
|
|
2000-07-24 16:43:04 +02:00
|
|
|
bool cRecording::WriteSummary(void)
|
|
|
|
{
|
|
|
|
if (summary) {
|
|
|
|
char *SummaryFileName = NULL;
|
|
|
|
asprintf(&SummaryFileName, "%s%s", fileName, SUMMARYFILESUFFIX);
|
|
|
|
FILE *f = fopen(SummaryFileName, "w");
|
|
|
|
if (f) {
|
|
|
|
if (fputs(summary, f) < 0)
|
|
|
|
LOG_ERROR_STR(SummaryFileName);
|
|
|
|
fclose(f);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
LOG_ERROR_STR(SummaryFileName);
|
|
|
|
delete SummaryFileName;
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2000-03-11 11:22:37 +01:00
|
|
|
bool cRecording::Delete(void)
|
|
|
|
{
|
|
|
|
bool result = true;
|
|
|
|
char *NewName = strdup(FileName());
|
|
|
|
char *ext = strrchr(NewName, '.');
|
|
|
|
if (strcmp(ext, RECEXT) == 0) {
|
|
|
|
strncpy(ext, DELEXT, strlen(ext));
|
|
|
|
isyslog(LOG_INFO, "deleting recording %s", FileName());
|
2000-07-29 15:21:42 +02:00
|
|
|
result = RenameVideoFile(FileName(), NewName);
|
2000-03-11 11:22:37 +01:00
|
|
|
}
|
|
|
|
delete NewName;
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cRecording::Remove(void)
|
|
|
|
{
|
2002-01-20 16:47:09 +01:00
|
|
|
// let's do a final safety check here:
|
|
|
|
if (!endswith(FileName(), DELEXT)) {
|
|
|
|
esyslog(LOG_ERR, "attempt to remove recording %s", FileName());
|
|
|
|
return false;
|
|
|
|
}
|
2000-03-11 11:22:37 +01:00
|
|
|
isyslog(LOG_INFO, "removing recording %s", FileName());
|
2000-07-29 15:21:42 +02:00
|
|
|
return RemoveVideoFile(FileName());
|
2000-03-11 11:22:37 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
// --- cRecordings -----------------------------------------------------------
|
|
|
|
|
|
|
|
bool cRecordings::Load(bool Deleted)
|
|
|
|
{
|
|
|
|
Clear();
|
2002-01-27 15:14:45 +01:00
|
|
|
bool result = false;
|
|
|
|
char *cmd = NULL;
|
|
|
|
asprintf(&cmd, FINDCMD, VideoDirectory, Deleted ? "*" DELEXT : "*" RECEXT);
|
|
|
|
FILE *p = popen(cmd, "r");
|
|
|
|
if (p) {
|
|
|
|
char *s;
|
|
|
|
while ((s = readline(p)) != NULL) {
|
|
|
|
cRecording *r = new cRecording(s);
|
|
|
|
if (r->Name())
|
|
|
|
Add(r);
|
|
|
|
else
|
|
|
|
delete r;
|
|
|
|
}
|
|
|
|
pclose(p);
|
|
|
|
Sort();
|
|
|
|
result = Count() > 0;
|
2000-03-11 11:22:37 +01:00
|
|
|
}
|
2002-01-27 15:14:45 +01:00
|
|
|
else
|
|
|
|
Interface->Error("Error while opening pipe!");
|
|
|
|
delete cmd;
|
2000-03-11 11:22:37 +01:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2002-01-20 14:05:28 +01:00
|
|
|
cRecording *cRecordings::GetByName(const char *FileName)
|
|
|
|
{
|
|
|
|
for (cRecording *recording = First(); recording; recording = Next(recording)) {
|
|
|
|
if (strcmp(recording->FileName(), FileName) == 0)
|
|
|
|
return recording;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2000-12-28 12:57:16 +01:00
|
|
|
// --- cMark -----------------------------------------------------------------
|
|
|
|
|
|
|
|
char *cMark::buffer = NULL;
|
|
|
|
|
|
|
|
cMark::cMark(int Position, const char *Comment)
|
|
|
|
{
|
|
|
|
position = Position;
|
|
|
|
comment = Comment ? strdup(Comment) : NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
cMark::~cMark()
|
|
|
|
{
|
|
|
|
delete comment;
|
|
|
|
}
|
|
|
|
|
|
|
|
const char *cMark::ToText(void)
|
|
|
|
{
|
|
|
|
delete buffer;
|
|
|
|
asprintf(&buffer, "%s%s%s\n", IndexToHMSF(position, true), comment ? " " : "", comment ? comment : "");
|
|
|
|
return buffer;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cMark::Parse(const char *s)
|
|
|
|
{
|
|
|
|
delete comment;
|
|
|
|
comment = NULL;
|
|
|
|
position = HMSFToIndex(s);
|
|
|
|
const char *p = strchr(s, ' ');
|
|
|
|
if (p) {
|
|
|
|
p = skipspace(p);
|
|
|
|
if (*p) {
|
|
|
|
comment = strdup(p);
|
|
|
|
comment[strlen(comment) - 1] = 0; // strips trailing newline
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cMark::Save(FILE *f)
|
|
|
|
{
|
|
|
|
return fprintf(f, ToText()) > 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
// --- cMarks ----------------------------------------------------------------
|
|
|
|
|
|
|
|
bool cMarks::Load(const char *RecordingFileName)
|
|
|
|
{
|
|
|
|
const char *MarksFile = AddDirectory(RecordingFileName, MARKSFILESUFFIX);
|
2001-01-01 14:48:03 +01:00
|
|
|
if (cConfig<cMark>::Load(MarksFile)) {
|
2000-12-28 12:57:16 +01:00
|
|
|
Sort();
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void cMarks::Sort(void)
|
|
|
|
{
|
|
|
|
for (cMark *m1 = First(); m1; m1 = Next(m1)) {
|
|
|
|
for (cMark *m2 = Next(m1); m2; m2 = Next(m2)) {
|
|
|
|
if (m2->position < m1->position) {
|
|
|
|
swap(m1->position, m2->position);
|
|
|
|
swap(m1->comment, m2->comment);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
cMark *cMarks::Add(int Position)
|
|
|
|
{
|
|
|
|
cMark *m = Get(Position);
|
|
|
|
if (!m) {
|
2001-01-01 14:48:03 +01:00
|
|
|
cConfig<cMark>::Add(m = new cMark(Position));
|
2000-12-28 12:57:16 +01:00
|
|
|
Sort();
|
|
|
|
}
|
|
|
|
return m;
|
|
|
|
}
|
|
|
|
|
|
|
|
cMark *cMarks::Get(int Position)
|
|
|
|
{
|
|
|
|
for (cMark *mi = First(); mi; mi = Next(mi)) {
|
|
|
|
if (mi->position == Position)
|
|
|
|
return mi;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
cMark *cMarks::GetPrev(int Position)
|
|
|
|
{
|
|
|
|
for (cMark *mi = Last(); mi; mi = Prev(mi)) {
|
|
|
|
if (mi->position < Position)
|
|
|
|
return mi;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
cMark *cMarks::GetNext(int Position)
|
|
|
|
{
|
|
|
|
for (cMark *mi = First(); mi; mi = Next(mi)) {
|
|
|
|
if (mi->position > Position)
|
|
|
|
return mi;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2001-09-23 14:02:11 +02:00
|
|
|
// --- cRecordingUserCommand -------------------------------------------------
|
|
|
|
|
|
|
|
const char *cRecordingUserCommand::command = NULL;
|
|
|
|
|
|
|
|
void cRecordingUserCommand::InvokeCommand(const char *State, const char *RecordingFileName)
|
|
|
|
{
|
|
|
|
if (command) {
|
|
|
|
char *cmd;
|
2002-01-26 12:04:32 +01:00
|
|
|
asprintf(&cmd, "%s %s \"%s\"", command, State, strescape(RecordingFileName, "\"$"));
|
2001-09-23 14:02:11 +02:00
|
|
|
isyslog(LOG_INFO, "executing '%s'", cmd);
|
2001-10-20 10:39:27 +02:00
|
|
|
SystemExec(cmd);
|
2001-09-23 14:02:11 +02:00
|
|
|
delete cmd;
|
|
|
|
}
|
|
|
|
}
|