Application - Reference Documentation

/*
 *  ---------
 * |.##> <##.|  Open Smart Card Development Platform (www.openscdp.org)
 * |#       #|  
 * |#       #|  Copyright (c) 1999-2006 CardContact Software & System Consulting
 * |'##> <##'|  Andreas Schwier, 32429 Minden, Germany (www.cardcontact.de)
 *  --------- 
 *
 *  This file is part of OpenSCDP.
 *
 *  OpenSCDP is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  OpenSCDP 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 OpenSCDP; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

//
// Function to load a binary file using Java native classes
//

function loadBinaryFile(filename) {

	// Open stream
	var f = new java.io.FileInputStream(filename);
	
	// Determine file size
	var flen = f.available();

	// Allocate native byte array
	var bs = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, flen);
	
	// Read into byte array
	var len = f.read(bs);

	// Allocate JavaScript ByteBuffer from native/wrapped byte array
	var bb = new ByteBuffer(bs);
	
	// Convert to JavaScript ByteString
	var data = bb.toByteString();

	return data;
}