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annotate serial/main.c @ 49:831a224e182b

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doc/Back-end-selection article written
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 Mar 2021 06:24:52 +0000
parents be27d1c85861
children fbedb67d234f
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1 /*
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2 * This module implements the main() function for fcsim-serial-be.
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3 */
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4
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7
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8 extern unsigned baud_base, baud_spenh;
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9
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10 main(argc, argv)
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11 char **argv;
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12 {
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13 char inbuf[576];
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14 u_char cmd[260];
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15 int rc;
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17 if (argc != 3) {
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18 fprintf(stderr, "usage: %s ttyport baud\n", argv[0]);
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19 exit(1);
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20 }
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21 open_serial_port(argv[1]);
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22 parse_baud_spenh_arg(argv[2]);
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23 set_serial_params(baud_base);
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24 set_serial_nonblock(0);
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25 serial_card_reset();
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26 rc = collect_atr();
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27 if (rc < 0)
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28 exit(1);
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29 print_atr("A");
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30 if (baud_spenh)
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31 spenh_logic();
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32 putchar('\n');
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33 fflush(stdout);
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35 for (; fgets(inbuf, sizeof inbuf, stdin); fflush(stdout)) {
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36 rc = parse_hex_input(inbuf, cmd);
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37 if (rc < 0)
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38 continue;
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39 if (rc < 5) {
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40 printf("error: command APDU is too short\n");
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41 continue;
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42 }
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43 apdu_exchange(cmd, rc);
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44 }
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45
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46 exit(0);
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47 }