1 | /*
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2 | icc_async.h
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3 | Asynchronous integrated circuit cards handling functions
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4 |
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5 | This file is part of the Unix driver for Towitoko smartcard readers
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6 | Copyright (C) 2000 2001 Carlos Prados <cprados@yahoo.com>
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7 |
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8 | This version is modified by doz21 to work in a special manner ;)
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9 |
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10 | This library is free software; you can redistribute it and/or
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11 | modify it under the terms of the GNU Lesser General Public
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12 | License as published by the Free Software Foundation; either
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13 | version 2 of the License, or (at your option) any later version.
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14 |
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15 | This library is distributed in the hope that it will be useful,
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 | Lesser General Public License for more details.
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19 |
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20 | You should have received a copy of the GNU Lesser General Public
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21 | License along with this library; if not, write to the Free Software
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22 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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23 | */
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24 |
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25 | #ifndef _ICC_ASYNC_
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26 | #define _ICC_ASYNC_
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27 |
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28 | #include "defines.h"
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29 | #include "ifd_towitoko.h"
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30 | #include "atr.h"
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31 |
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32 | /*
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33 | * Exported constants definition
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34 | */
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35 |
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36 | /* Return codes */
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37 | #define ICC_ASYNC_OK 0
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38 | #define ICC_ASYNC_IFD_ERROR 1
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39 | #define ICC_ASYNC_ATR_ERROR 2
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40 |
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41 | /*
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42 | * Exported types definition
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43 | */
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44 |
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45 | typedef struct
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46 | {
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47 | unsigned block_delay; /* Delay (ms) after starting to transmit */
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48 | unsigned char_delay; /* Delay (ms) after transmiting each sucesive char*/
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49 | unsigned block_timeout; /* Max timeout (ms) to receive first char */
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50 | unsigned char_timeout; /* Max timeout (ms) to receive sucesive characters */
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51 | }
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52 | ICC_Async_Timings;
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53 |
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54 | typedef struct
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55 | {
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56 | IFD *ifd; /* Interface device */
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57 | ATR *atr; /* Answer to reset of this ICC */
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58 | int convention; /* Convention of this ICC */
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59 | unsigned long baudrate; /* Current baudrate (bps) for transmiting to this ICC */
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60 | ICC_Async_Timings timings; /* Current timings for transmiting to this ICC */
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61 | BYTE protocol_type; /* Type of protocol */
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62 | }
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63 | ICC_Async;
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64 |
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65 | /*
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66 | * Exported functions declaration
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67 | */
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68 |
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69 | /* Creation and Deletion */
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70 | extern ICC_Async * ICC_Async_New (void);
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71 | extern void ICC_Async_Delete (ICC_Async * icc);
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72 |
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73 | /* Initialization and Deactivation */
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74 | extern int ICC_Async_Init (ICC_Async * icc, IFD * ifd);
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75 | extern int ICC_Async_Close (ICC_Async * icc);
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76 |
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77 | /* Attributes */
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78 | extern int ICC_Async_SetTimings (ICC_Async * icc, ICC_Async_Timings * timings);
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79 | extern int ICC_Async_GetTimings (ICC_Async * icc, ICC_Async_Timings * timings);
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80 | extern int ICC_Async_SetBaudrate (ICC_Async * icc, unsigned long baudrate);
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81 | extern int ICC_Async_GetBaudrate (ICC_Async * icc, unsigned long * baudrate);
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82 | extern ATR *ICC_Async_GetAtr (ICC_Async * icc);
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83 | extern IFD *ICC_Async_GetIFD (ICC_Async * icc);
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84 | extern unsigned long ICC_Async_GetClockRate (ICC_Async * icc);
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85 |
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86 | /* Operations */
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87 | extern int ICC_Async_BeginTransmission (ICC_Async * icc);
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88 | extern int ICC_Async_Transmit (ICC_Async * icc, unsigned size, BYTE * buffer);
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89 | extern int ICC_Async_Receive (ICC_Async * icc, unsigned size, BYTE * buffer);
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90 | extern int ICC_Async_EndTransmission (ICC_Async * icc);
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91 |
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92 | #endif /* _ICC_ASYNC_ */
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93 |
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