X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Ftdb1_tdb.c;h=45db2ba33b08d1ab83be22f989715cbfd002b745;hp=0e3cc13caba9f9ab4093de2c0325a34012b74715;hb=670ba98f74b52df541d153eeab9d3310932e75cd;hpb=b236a8dcc37bb864b632a2898a64f3c9bf75b4ac diff --git a/ccan/tdb2/tdb1_tdb.c b/ccan/tdb2/tdb1_tdb.c index 0e3cc13c..45db2ba3 100644 --- a/ccan/tdb2/tdb1_tdb.c +++ b/ccan/tdb2/tdb1_tdb.c @@ -89,11 +89,18 @@ static tdb1_off_t tdb1_find(struct tdb_context *tdb, TDB_DATA key, uint32_t hash if (tdb1_rec_read(tdb, rec_ptr, r) == -1) return 0; - if (!TDB1_DEAD(r) && hash==r->full_hash - && key.dsize==r->key_len - && tdb1_parse_data(tdb, key, rec_ptr + sizeof(*r), - r->key_len, tdb1_key_compare, - NULL) == 0) { + tdb->stats.compares++; + if (TDB1_DEAD(r)) { + tdb->stats.compare_wrong_bucket++; + } else if (key.dsize != r->key_len) { + tdb->stats.compare_wrong_keylen++; + } else if (hash != r->full_hash) { + tdb->stats.compare_wrong_rechash++; + } else if (tdb1_parse_data(tdb, key, rec_ptr + sizeof(*r), + r->key_len, tdb1_key_compare, + NULL) != 0) { + tdb->stats.compare_wrong_keycmp++; + } else { return rec_ptr; } /* detect tight infinite loop */ @@ -491,7 +498,9 @@ static int _tdb1_store(struct tdb_context *tdb, TDB_DATA key, fails and we are left with a dead spot in the tdb. */ if (!(p = (char *)malloc(key.dsize + dbuf.dsize))) { - tdb->last_error = TDB_ERR_OOM; + tdb->last_error = tdb_logerr(tdb, TDB_ERR_OOM, TDB_LOG_ERROR, + "tdb1_store: out of memory" + " allocating copy"); goto fail; } @@ -786,6 +795,7 @@ int tdb1_wipe_all(struct tdb_context *tdb) } } + tdb1_increment_seqnum_nonblock(tdb); tdb_unlockall(tdb); return 0;