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/*
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pps.h
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Protocol Parameters Selection
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This file is part of the Unix driver for Towitoko smartcard readers
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Copyright (C) 2000 2001 Carlos Prados <cprados@yahoo.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _PPS_
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#define _PPS_
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#include "defines.h"
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/*
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* Exported constants definition
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*/
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#define PPS_OK 0 /* Negotiation OK */
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#define PPS_ICC_ERROR 1 /* Comunication error */
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#define PPS_HANDSAKE_ERROR 2 /* Agreement not reached */
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#define PPS_PROTOCOL_ERROR 3 /* Error starting protocol */
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#define PPS_MAX_LENGTH 6
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#define PPS_HAS_PPS1(block) ((block[1] & 0x10) == 0x10)
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#define PPS_HAS_PPS2(block) ((block[1] & 0x20) == 0x20)
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#define PPS_HAS_PPS3(block) ((block[1] & 0x40) == 0x40)
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/*
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* Exported data types definition
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*/
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typedef struct
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{
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double f;
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double d;
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double n;
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BYTE t;
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}
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PPS_ProtocolParameters;
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typedef struct
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{
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int icc;
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void *protocol;
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PPS_ProtocolParameters parameters;
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}
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PPS;
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/*
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* Exported functions declaration
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*/
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int PPS_Exchange (int lun, BYTE * params, /*@out@*/ unsigned *length,
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unsigned char *pps1);
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#endif /* _PPS_ */
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