1 /*

     2  * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package sun.security.smartcardio;

    27 

    28 import java.security.AccessController;

    29 import java.security.PrivilegedAction;

    30 

    31 // Platform specific code and constants

    32 class PlatformPCSC {

    33 

    34     static final Throwable initException;

    35 

    36     PlatformPCSC() {

    37         // empty

    38     }

    39 

    40     static {

    41         initException = loadLibrary();

    42     }

    43 

    44     private static Throwable loadLibrary() {

    45         try {

    46             AccessController.doPrivileged(new PrivilegedAction<Void>() {

    47                 public Void run() {

    48                     System.loadLibrary("j2pcsc");

    49                     return null;

    50                 }

    51             });

    52             return null;

    53         } catch (Throwable e) {

    54             return e;

    55         }

    56     }

    57 

    58     // PCSC constants defined differently under Windows and MUSCLE

    59     // Windows version

    60     final static int SCARD_PROTOCOL_T0     =  0x0001;

    61     final static int SCARD_PROTOCOL_T1     =  0x0002;

    62     final static int SCARD_PROTOCOL_RAW    =  0x10000;

    63 

    64     final static int SCARD_UNKNOWN         =  0x0000;

    65     final static int SCARD_ABSENT          =  0x0001;

    66     final static int SCARD_PRESENT         =  0x0002;

    67     final static int SCARD_SWALLOWED       =  0x0003;

    68     final static int SCARD_POWERED         =  0x0004;

    69     final static int SCARD_NEGOTIABLE      =  0x0005;

    70     final static int SCARD_SPECIFIC        =  0x0006;

    71 

    72 }