database.cpp

multi-line Adjunct Communication Server

// Copyright (C) 1999-2000 Open Source Telecom Corporation.
//  
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software 
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// As a special exception to the GNU General Public License, permission is
// granted for additional uses of the text contained in its release
// of ACS as noted here.
//
// This exception is that permission is hereby granted to link ACS with
// the Pika MonteCarlo static libraries to produce a executable image
// without requiring MonteCarlo itself to be supplied in source form so
// long as each source file so linked contains this exclusion.
//
// This exception does not however invalidate any other reasons why
// the resulting executable file might be covered by the GNU General
// public license or invalidate the licensing requirements of any
// other component or library.
//
// This exception applies only to the code released by OST under the
// name ACS.  If you copy code from other releases into a copy of
// ACS, as the General Public License permits, the exception does not
// apply to the code that you add in this way.  To avoid misleading
// anyone as to the status of such modified files, you must delete
// this exception notice from them.
//
// If you write modifications of your own to ACS, it is your choice
// whether to permit this exception to apply to your modifications.
// If you do not wish that, delete this exception notice, at which
// point the terms of your modification would be covered under the GPL
// as explicitly stated in "COPYING".

#include <config.h>
#include <debug.h>
#include <keydata.h>
#include <trunkmap.h>
#include <module.h>
#include <database.h>

#ifdef	HAVE_MODULES

DBTable *DBTable::latest = NULL;

DBTable::DBTable(char *name_c, bool modify_c)
{
	strncpy(name, name_c, 32);
	name[32] = 0;
	modify = modify_c;
}

DBIModule::DBIModule() : Module()
{
	if(getModule(MODULE_DBI) != (Module *)this)
		throw(this);

	dbkeys = getkeydata("/umd/database");
	if(!dbkeys)
		throw(this);
}

DBIModule::~DBIModule()
{
	DBTable *table = getTables();
	DBTable *next;

	while(table)
	{	
		next = table->getNext();
		delete table;
		table = next;
	}
	if(dbkeys)
		endkeydata(dbkeys);
}	

DBTable *getTable(char *name)
{
	DBTable *table = DBTable::latest;

	while(table)
	{
		if(!stricmp(name, table->name))
			break;

		table = table->next;
	}
	return table;
}

#endif