uint32_t sdbtGetRecordCount(db_descriptor * db)
{
uint32_t recordCnt = 0;
char * rec;
uint32_t context;
rec = SDB_GET_FIRST_RECORD(db, &context);
while (rec != NULL)
{
recordCnt++;
rec = SDB_GET_NEXT_RECORD(db, &context);
}
return recordCnt;
}
groupRecord_t * groupListGetNextGroup(uint32_t *context)
{
char * rec;
groupRecord_t *group;
do
{
rec = SDB_GET_NEXT_RECORD(db,context);
if (rec == NULL)
{
return NULL;
}
group = groupListParseRecord(rec);
}
while (group == NULL); //in case of a bad-format record - skip it and read the next one
return group;
}
bool sdb_consolidate_db(db_descriptor ** _db)
{
_db_descriptor * db = *_db;
_db_descriptor * tempDb;
void * rec;
uint32_t context;
int rc;
char tempfilename[MAX_SUPPORTED_FILENAME + TEMP_FILENAME_EXTENTION_LENGTH + 1];
strcpy(tempfilename, db->name);
strcat(tempfilename, ".tmp");
rc = remove(tempfilename);
if ((rc != 0) && (errno != ENOENT))
{
return FALSE;
}
tempDb = sdb_init_db(tempfilename, db->get_record_size, db->check_deleted, db->check_ignore, db->mark_deleted, db->consolidation_processing, db->type, db->bin_header_size);
if (tempDb == NULL)
{
return FALSE;
}
db->check_ignore = NULL; //only deleted lines should be removed. Ignored lines should stay.
rec = SDB_GET_FIRST_RECORD(db, &context);
rc = TRUE;
while ((rec != NULL) && (rc == TRUE))
{
if (db->consolidation_processing != NULL)
{
rc = db->consolidation_processing(tempDb, rec);
// devListErrorComment(tempDb, rec);
}
else
{
rc = sdb_add_record(tempDb, rec);
}
rec = SDB_GET_NEXT_RECORD(db, &context);
}
strcpy(tempfilename, db->name);
sdb_release_db(_db);
(*_db) = tempDb;
rc = remove(tempfilename);
if (rc != 0)
{
return FALSE;
}
rc = sdb_rename_db(*_db, tempfilename);
return rc;
}
