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Rebuild index if data file got deleted

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SVN revision: 122
This commit is contained in:
Stefan Ritt 2002-06-14 06:55:33 +00:00
parent f202a20ce6
commit a57ecdc971
1 changed files with 10 additions and 1 deletions
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11
elogd.c
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@ -6,6 +6,9 @@
Contents: Web server program for Electronic Logbook ELOG Contents: Web server program for Electronic Logbook ELOG
$Log$ $Log$
Revision 2.17 2002/06/14 06:55:33 midas
Rebuild index if data file got deleted
Revision 2.16 2002/06/14 06:46:41 midas Revision 2.16 2002/06/14 06:46:41 midas
Introduced wrapping logbook tabs Introduced wrapping logbook tabs
@ -1626,7 +1629,13 @@ char message[TEXT_SIZE+1000], attachment_all[64*MAX_ATTACHMENTS];
sprintf(file_name, "%s%s", lbs->data_dir, lbs->el_index[index].file_name); sprintf(file_name, "%s%s", lbs->data_dir, lbs->el_index[index].file_name);
fh = open(file_name, O_RDWR | O_BINARY, 0644); fh = open(file_name, O_RDWR | O_BINARY, 0644);
if (fh < 0) if (fh < 0)
return EL_FILE_ERROR; {
/* file might have been deleted, rebuild index */
free(lbs->el_index);
el_build_index(lbs);
return el_retrieve(lbs, message_id, date, attr_list, attrib, n_attr, text,
textsize, in_reply_to, reply_to, attachment, encoding);
}
lseek(fh, lbs->el_index[index].offset, SEEK_SET); lseek(fh, lbs->el_index[index].offset, SEEK_SET);
i = read(fh, message, sizeof(message)-1); i = read(fh, message, sizeof(message)-1);