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Code Issues Releases Wiki Activity

Implemented static cIndexFile::IndexFileName()

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This commit is contained in:
Klaus Schmidinger 2011-08-13 11:16:41 +02:00
parent 67e7f93d29
commit ef611229f3
3 changed files with 77 additions and 80 deletions
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3
HISTORY
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@ -6650,7 +6650,7 @@ Video Disk Recorder Revision History
- Added support for "content identifier descriptor" and "default authority descriptor"
to 'libsi' (thanks to Dave Pickles).
2011-08-12: Version 1.7.20
2011-08-13: Version 1.7.20
- Added some missing 'const' to tChannelID (reported by Sundararaj Reel).
- The isnumber() function now checks the given pointer for NULL (thanks to Holger
@ -6678,3 +6678,4 @@ Video Disk Recorder Revision History
case insensitive sorting (suggested by Sundararaj Reel).
- Now scanning new transponders before old ones, to make sure transponder changes
are recognized (thanks to Reinhard Nissl).
- Implemented static cIndexFile::IndexFileName().

41
recording.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: recording.c 2.31 2011/06/12 13:04:28 kls Exp $
* $Id: recording.c 2.32 2011/08/13 10:59:32 kls Exp $
*/
#include "recording.h"
@ -1540,19 +1540,13 @@ cIndexFile::cIndexFile(const char *FileName, bool Record, bool IsPesRecording)
:resumeFile(FileName, IsPesRecording)
{
f = -1;
fileName = NULL;
size = 0;
last = -1;
index = NULL;
isPesRecording = IsPesRecording;
indexFileGenerator = NULL;
if (FileName) {
const char *Suffix = isPesRecording ? INDEXFILESUFFIX ".vdr" : INDEXFILESUFFIX;
fileName = MALLOC(char, strlen(FileName) + strlen(Suffix) + 1);
if (fileName) {
strcpy(fileName, FileName);
char *pFileExt = fileName + strlen(fileName);
strcpy(pFileExt, Suffix);
fileName = IndexFileName(FileName, isPesRecording);
int delta = 0;
if (!Record && access(fileName, R_OK) != 0) {
// Index file doesn't exist, so try to regenerate it:
@ -1572,7 +1566,7 @@ cIndexFile::cIndexFile(const char *FileName, bool Record, bool IsPesRecording)
delta = int(buf.st_size % sizeof(tIndexTs));
if (delta) {
delta = sizeof(tIndexTs) - delta;
esyslog("ERROR: invalid file size (%"PRId64") in '%s'", buf.st_size, fileName);
esyslog("ERROR: invalid file size (%"PRId64") in '%s'", buf.st_size, *fileName);
}
last = int((buf.st_size + delta) / sizeof(tIndexTs) - 1);
if (!Record && last >= 0) {
@ -1582,7 +1576,7 @@ cIndexFile::cIndexFile(const char *FileName, bool Record, bool IsPesRecording)
f = open(fileName, O_RDONLY);
if (f >= 0) {
if (safe_read(f, index, size_t(buf.st_size)) != buf.st_size) {
esyslog("ERROR: can't read from file '%s'", fileName);
esyslog("ERROR: can't read from file '%s'", *fileName);
free(index);
index = NULL;
close(f);
@ -1593,17 +1587,17 @@ cIndexFile::cIndexFile(const char *FileName, bool Record, bool IsPesRecording)
ConvertFromPes(index, size);
}
else
LOG_ERROR_STR(fileName);
LOG_ERROR_STR(*fileName);
}
else
esyslog("ERROR: can't allocate %zd bytes for index '%s'", size * sizeof(tIndexTs), fileName);
esyslog("ERROR: can't allocate %zd bytes for index '%s'", size * sizeof(tIndexTs), *fileName);
}
}
else
LOG_ERROR;
}
else if (!Record)
isyslog("missing index file %s", fileName);
isyslog("missing index file %s", *fileName);
if (Record) {
if ((f = open(fileName, O_WRONLY | O_CREAT | O_APPEND, DEFFILEMODE)) >= 0) {
if (delta) {
@ -1613,23 +1607,24 @@ cIndexFile::cIndexFile(const char *FileName, bool Record, bool IsPesRecording)
}
}
else
LOG_ERROR_STR(fileName);
LOG_ERROR_STR(*fileName);
}
}
else
esyslog("ERROR: can't copy file name '%s'", FileName);
}
}
cIndexFile::~cIndexFile()
{
if (f >= 0)
close(f);
free(fileName);
free(index);
delete indexFileGenerator;
}
cString cIndexFile::IndexFileName(const char *FileName, bool IsPesRecording)
{
return cString::sprintf("%s%s", FileName, IsPesRecording ? INDEXFILESUFFIX ".vdr" : INDEXFILESUFFIX);
}
void cIndexFile::ConvertFromPes(tIndexTs *IndexTs, int Count)
{
tIndexPes IndexPes;
@ -1696,7 +1691,7 @@ bool cIndexFile::CatchUp(int Index)
last = newLast;
}
else
LOG_ERROR_STR(fileName);
LOG_ERROR_STR(*fileName);
}
else {
esyslog("ERROR: can't realloc() index");
@ -1705,7 +1700,7 @@ bool cIndexFile::CatchUp(int Index)
}
}
else
LOG_ERROR_STR(fileName);
LOG_ERROR_STR(*fileName);
if (Index < last - (i ? 2 * INDEXSAFETYLIMIT : 0) || Index > 10 * INDEXSAFETYLIMIT) // keep off the end in case of "Pause live video"
break;
cCondWait::SleepMs(1000);
@ -1721,7 +1716,7 @@ bool cIndexFile::Write(bool Independent, uint16_t FileNumber, off_t FileOffset)
if (isPesRecording)
ConvertToPes(&i, 1);
if (safe_write(f, &i, sizeof(i)) < 0) {
LOG_ERROR_STR(fileName);
LOG_ERROR_STR(*fileName);
close(f);
f = -1;
return false;
@ -1811,8 +1806,8 @@ bool cIndexFile::IsStillRecording()
void cIndexFile::Delete(void)
{
if (fileName) {
dsyslog("deleting index file '%s'", fileName);
if (*fileName) {
dsyslog("deleting index file '%s'", *fileName);
if (f >= 0) {
close(f);
f = -1;

5
recording.h
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: recording.h 2.19 2011/04/17 13:18:04 kls Exp $
* $Id: recording.h 2.20 2011/08/13 09:52:25 kls Exp $
*/
#ifndef __RECORDING_H
@ -236,13 +236,14 @@ class cIndexFileGenerator;
class cIndexFile {
private:
int f;
char *fileName;
cString fileName;
int size, last;
tIndexTs *index;
bool isPesRecording;
cResumeFile resumeFile;
cIndexFileGenerator *indexFileGenerator;
cMutex mutex;
static cString IndexFileName(const char *FileName, bool IsPesRecording);
void ConvertFromPes(tIndexTs *IndexTs, int Count);
void ConvertToPes(tIndexTs *IndexTs, int Count);
bool CatchUp(int Index = -1);