FreeCalypso > hg > freecalypso-hwlab

annotate simtool/writecmd.c @ 102:29cc5612797a

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fc-simtool: update-rec command implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 25 Jan 2021 02:16:16 +0000
parents 454ff8bd0b83
children 4aaf722ab933
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454ff8bd0b83 fc-simtool: update-bin command implemented
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1 #include <sys/types.h>
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2 #include <stdio.h>
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3 #include <stdlib.h>
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4 #include <pcsclite.h>
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5 #include <winscard.h>
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6 #include "globals.h"
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7
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8 cmd_update_bin(argc, argv)
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9 char **argv;
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10 {
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11 unsigned offset, len;
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12 u_char data[255];
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13 int rc;
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14
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15 offset = strtoul(argv[1], 0, 0);
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16 if (offset > 0xFFFF) {
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17 fprintf(stderr, "error: offset argument is out of range\n");
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18 return(-1);
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19 }
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20 rc = read_hex_data_file(argv[2], data);
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21 if (rc < 0)
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22 return(rc);
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23 len = rc;
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24 return update_bin_op(offset, data, len);
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25 }
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26
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27 cmd_update_rec(argc, argv)
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28 char **argv;
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29 {
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30 unsigned recno;
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31 u_char data[255];
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32 int rc;
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33
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34 recno = strtoul(argv[1], 0, 0);
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35 if (recno < 1 || recno > 255) {
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36 fprintf(stderr,
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37 "error: record number argument is out of range\n");
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38 return(-1);
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39 }
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40 rc = read_hex_data_file(argv[2], data);
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41 if (rc < 0)
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42 return(rc);
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43 if (rc != curfile_record_len) {
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44 fprintf(stderr, "error: hex data length != EF record length\n");
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45 return(-1);
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46 }
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47 return update_rec_op(recno, 0x04, data, curfile_record_len);
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48 }