mirror of
https://github.com/berkeleydb/libdb.git
synced 2024-11-16 09:06:25 +00:00
88 lines
2.1 KiB
C++
88 lines
2.1 KiB
C++
/*-
|
|
* See the file LICENSE for redistribution information.
|
|
*
|
|
* Copyright (c) 2000, 2012 Oracle and/or its affiliates. All rights reserved.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
/*
|
|
* Do some regression tests for simple get/set access methods
|
|
* on DbEnv, DbTxn, Db. We don't currently test that they have
|
|
* the desired effect, only that they operate and return correctly.
|
|
*/
|
|
|
|
#include <db_cxx.h>
|
|
#include <iostream>
|
|
|
|
using namespace std;
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
try {
|
|
DbEnv *dbenv = new DbEnv(0);
|
|
DbTxn *dbtxn;
|
|
u_int8_t conflicts[10];
|
|
|
|
dbenv->set_error_stream(&cerr);
|
|
dbenv->set_timeout(0x90000000,
|
|
DB_SET_LOCK_TIMEOUT);
|
|
dbenv->set_lg_bsize(0x1000);
|
|
dbenv->set_lg_dir(".");
|
|
dbenv->set_lg_max(0x10000000);
|
|
dbenv->set_lg_regionmax(0x100000);
|
|
dbenv->set_lk_conflicts(conflicts, sizeof(conflicts));
|
|
dbenv->set_lk_detect(DB_LOCK_DEFAULT);
|
|
dbenv->set_lk_max_lockers(100);
|
|
dbenv->set_lk_max_locks(10);
|
|
dbenv->set_lk_max_objects(1000);
|
|
dbenv->set_mp_mmapsize(0x10000);
|
|
|
|
// Need to open the environment so we
|
|
// can get a transaction.
|
|
//
|
|
dbenv->open(".", DB_CREATE | DB_INIT_TXN |
|
|
DB_INIT_LOCK | DB_INIT_LOG |
|
|
DB_INIT_MPOOL,
|
|
0644);
|
|
|
|
dbenv->txn_begin(NULL, &dbtxn, DB_TXN_NOWAIT);
|
|
dbtxn->set_timeout(0xA0000000, DB_SET_TXN_TIMEOUT);
|
|
dbtxn->abort();
|
|
|
|
dbenv->close(0);
|
|
|
|
// We get a db, one for each type.
|
|
// That's because once we call (for instance)
|
|
// set_bt_minkey, DB 'knows' that this is a
|
|
// Btree Db, and it cannot be used to try Hash
|
|
// or Recno functions.
|
|
//
|
|
Db *db_bt = new Db(NULL, 0);
|
|
db_bt->set_bt_minkey(100);
|
|
db_bt->set_cachesize(0, 0x100000, 0);
|
|
db_bt->close(0);
|
|
|
|
Db *db_h = new Db(NULL, 0);
|
|
db_h->set_h_ffactor(0x10);
|
|
db_h->set_h_nelem(100);
|
|
db_h->set_lorder(0);
|
|
db_h->set_pagesize(0x10000);
|
|
db_h->close(0);
|
|
|
|
Db *db_re = new Db(NULL, 0);
|
|
db_re->set_re_delim('@');
|
|
db_re->set_re_pad(10);
|
|
db_re->set_re_source("re.in");
|
|
db_re->close(0);
|
|
|
|
Db *db_q = new Db(NULL, 0);
|
|
db_q->set_q_extentsize(200);
|
|
db_q->close(0);
|
|
|
|
}
|
|
catch (DbException &dbe) {
|
|
cerr << "Db Exception: " << dbe.what() << "\n";
|
|
}
|
|
return 0;
|
|
}
|