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-rw-r--r--recording.c90
1 files changed, 42 insertions, 48 deletions
diff --git a/recording.c b/recording.c
index 3610382..9105157 100644
--- a/recording.c
+++ b/recording.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: recording.c 1.77 2003/05/11 13:09:08 kls Exp $
+ * $Id: recording.c 1.78 2003/05/18 15:17:45 kls Exp $
*/
#include "recording.h"
@@ -764,9 +764,6 @@ void cRecordingUserCommand::InvokeCommand(const char *State, const char *Recordi
#define INDEXFILESUFFIX "/index.vdr"
-// The maximum time to wait before giving up while catching up on an index file:
-#define MAXINDEXCATCHUP 2 // seconds
-
// The minimum age of an index file for considering it no longer to be written:
#define MININDEXAGE 3600 // seconds
@@ -850,50 +847,47 @@ bool cIndexFile::CatchUp(int Index)
{
// returns true unless something really goes wrong, so that 'index' becomes NULL
if (index && f >= 0) {
- for (int i = 0; i <= MAXINDEXCATCHUP && (Index < 0 || Index >= last); i++) {
- struct stat buf;
- if (fstat(f, &buf) == 0) {
- if (time(NULL) - buf.st_mtime > MININDEXAGE) {
- // apparently the index file is not being written any more
- close(f);
- f = -1;
- break;
- }
- int newLast = buf.st_size / sizeof(tIndex) - 1;
- if (newLast > last) {
- if (size <= newLast) {
- size *= 2;
- if (size <= newLast)
- size = newLast + 1;
- }
- index = (tIndex *)realloc(index, size * sizeof(tIndex));
- if (index) {
- int offset = (last + 1) * sizeof(tIndex);
- int delta = (newLast - last) * sizeof(tIndex);
- if (lseek(f, offset, SEEK_SET) == offset) {
- if (safe_read(f, &index[last + 1], delta) != delta) {
- esyslog("ERROR: can't read from index");
- free(index);
- index = NULL;
- close(f);
- f = -1;
- break;
- }
- last = newLast;
- }
- else
- LOG_ERROR_STR(fileName);
- }
- else
- esyslog("ERROR: can't realloc() index");
- }
- }
- else
- LOG_ERROR_STR(fileName);
- if (Index < last)
- break;
- sleep(1);
- }
+ if (Index < 0 || Index >= last) {
+ struct stat buf;
+ if (fstat(f, &buf) == 0) {
+ if (time(NULL) - buf.st_mtime > MININDEXAGE) {
+ // apparently the index file is not being written any more
+ close(f);
+ f = -1;
+ return true;
+ }
+ int newLast = buf.st_size / sizeof(tIndex) - 1;
+ if (newLast > last) {
+ if (size <= newLast) {
+ size *= 2;
+ if (size <= newLast)
+ size = newLast + 1;
+ }
+ index = (tIndex *)realloc(index, size * sizeof(tIndex));
+ if (index) {
+ int offset = (last + 1) * sizeof(tIndex);
+ int delta = (newLast - last) * sizeof(tIndex);
+ if (lseek(f, offset, SEEK_SET) == offset) {
+ if (safe_read(f, &index[last + 1], delta) != delta) {
+ esyslog("ERROR: can't read from index");
+ free(index);
+ index = NULL;
+ close(f);
+ f = -1;
+ return true;
+ }
+ last = newLast;
+ }
+ else
+ LOG_ERROR_STR(fileName);
+ }
+ else
+ esyslog("ERROR: can't realloc() index");
+ }
+ }
+ else
+ LOG_ERROR_STR(fileName);
+ }
}
return index != NULL;
}