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/*
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protocol_t1.h
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ISO 7816 T=1 Transport Protocol definitions
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This file is part of the Unix driver for Towitoko smartcard readers
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Copyright (C) 2000 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
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _PROTOCOL_T1_
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#define _PROTOCOL_T1_
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#include "defines.h"
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#include "apdu.h"
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/*
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* Exported constants definition
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*/
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/* Return codes */
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#define PROTOCOL_T1_OK 0 /* Command OK */
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#define PROTOCOL_T1_ICC_ERROR 2 /* ICC comunication error */
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#define PROTOCOL_T1_ERROR 4 /* T=1 Protocol Error */
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#define PROTOCOL_T1_NOT_IMPLEMENTED 7 /* Feture not implemented */
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/*
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* Exported datatypes definition
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*/
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/* T=1 Protocol context */
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typedef struct
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{
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int lun; /* Asynchronous integrated cirtuit card */
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unsigned short ifsc; /* Information field size for the ICC */
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unsigned short ifsd; /* Information field size for the IFD */
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int edc; /* Type of error detection code */
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BYTE ns; /* Send sequence number */
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}
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Protocol_T1;
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/*
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* Exported functions declaration
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*/
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/* negociate IFSD */
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int
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Protocol_T1_Negociate_IFSD(Protocol_T1 * t1, int ifsd);
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/* Create a new protocol handler */
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extern Protocol_T1 *
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Protocol_T1_New (void);
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/* Delete a protocol handler */
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extern void
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Protocol_T1_Delete (Protocol_T1 * t1);
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/* Initialise a protocol handler */
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extern int
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Protocol_T1_Init (Protocol_T1 * t1, int icc);
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/* Send a command and return a response */
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extern int
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Protocol_T1_Command (Protocol_T1 * t1, APDU_Cmd * cmd, APDU_Rsp * rsp);
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/* Close a protocol handler */
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extern int
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Protocol_T1_Close (Protocol_T1 * t1);
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#endif /* _PROTOCOL_T1_ */
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