NULL) == 0) {
return rec_ptr;
}
+ /* detect tight infinite loop */
+ if (rec_ptr == r->next) {
+ TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_find: loop detected.\n"));
+ return TDB_ERRCODE(TDB_ERR_CORRUPT, 0);
+ }
rec_ptr = r->next;
}
return TDB_ERRCODE(TDB_ERR_NOEXIST, 0);
static void tdb_trace_record(struct tdb_context *tdb, TDB_DATA rec)
{
- char msg[20];
+ char msg[20 + rec.dsize*2], *p;
unsigned int i;
/* We differentiate zero-length records from non-existent ones. */
tdb_trace_write(tdb, " NULL");
return;
}
- sprintf(msg, " %zu:", rec.dsize);
+
+ p = msg;
+ p += sprintf(p, " %zu:", rec.dsize);
+ for (i = 0; i < rec.dsize; i++)
+ p += sprintf(p, "%02x", rec.dptr[i]);
+
tdb_trace_write(tdb, msg);
- for (i = 0; i < rec.dsize; i++) {
- sprintf(msg, "%02x", rec.dptr[i]);
- tdb_trace_write(tdb, msg);
- }
}
void tdb_trace(struct tdb_context *tdb, const char *op)
tdb_trace_end(tdb);
}
+void tdb_trace_seqnum(struct tdb_context *tdb, uint32_t seqnum, const char *op)
+{
+ char msg[sizeof(tdb_off_t) * 4];
+
+ sprintf(msg, "%u ", seqnum);
+ tdb_trace_write(tdb, msg);
+ tdb_trace_write(tdb, op);
+ tdb_trace_end(tdb);
+}
+
void tdb_trace_open(struct tdb_context *tdb, const char *op,
unsigned hash_size, unsigned tdb_flags, unsigned open_flags)
{