cxx_dbt.cpp

这是国外的resip协议栈

/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 1997-2004
 *	Sleepycat Software.  All rights reserved.
 *
 * $Id: cxx_dbt.cpp,v 11.55 2004/01/28 03:35:56 bostic Exp $
 */

#include "db_config.h"

#include <errno.h>
#include <string.h>

#include "db_cxx.h"
#include "dbinc/cxx_int.h"

#include "db_int.h"
#include "dbinc/db_page.h"
#include "dbinc_auto/db_auto.h"
#include "dbinc_auto/crdel_auto.h"
#include "dbinc/db_dispatch.h"
#include "dbinc_auto/db_ext.h"
#include "dbinc_auto/common_ext.h"

Dbt::Dbt()
{
	DBT *dbt = this;
	memset(dbt, 0, sizeof(DBT));
}

Dbt::Dbt(void *data_arg, u_int32_t size_arg)
{
	DBT *dbt = this;
	memset(dbt, 0, sizeof(DBT));
	set_data(data_arg);
	set_size(size_arg);
}

Dbt::~Dbt()
{
}

Dbt::Dbt(const Dbt &that)
{
	const DBT *from = &that;
	DBT *to = this;
	memcpy(to, from, sizeof(DBT));
}

Dbt &Dbt::operator = (const Dbt &that)
{
	if (this != &that) {
		const DBT *from = &that;
		DBT *to = this;
		memcpy(to, from, sizeof(DBT));
	}
	return (*this);
}