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annotate simtool/readef.c @ 171:4d747b86da00

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simtool code: readef command implementation split off
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 02 Mar 2021 03:03:49 +0000
parents simtool/readcmd.c@f1836c8d36cb
children e7e0d8c06654
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4d747b86da00 simtool code: readef command implementation split off
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1 /*
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2 * This module implements the readef command for dumping the complete
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3 * content of SIM files.
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4 */
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5
1
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6 #include <sys/types.h>
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7 #include <ctype.h>
1
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include "simresp.h"
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11 #include "curfile.h"
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12
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13 cmd_readef(argc, argv, outf)
1
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14 char **argv;
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15 FILE *outf;
1
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16 {
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17 int file_id, rc;
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18 unsigned readlen;
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19
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20 if (isxdigit(argv[1][0]) && isxdigit(argv[1][1]) &&
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21 isxdigit(argv[1][2]) && isxdigit(argv[1][3]) && !argv[1][4])
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22 file_id = strtoul(argv[1], 0, 16);
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23 else
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24 file_id = find_symbolic_file_name(argv[1]);
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25 if (file_id < 0) {
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26 fprintf(stderr,
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27 "error: file ID argument is not a hex value or a recognized symbolic name\n");
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28 return(-1);
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29 }
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30 rc = select_op(file_id);
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31 if (rc < 0)
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32 return(rc);
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33 rc = parse_ef_select_response();
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34 if (rc < 0)
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35 return(rc);
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36 if (curfile_structure != 0x00) {
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37 fprintf(stderr,
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38 "error: readef command is only for transparent EFs\n");
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39 return(-1);
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40 }
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41 if (outf == stdout) {
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42 printf("Transparent EF of %u byte(s)\n", curfile_total_size);
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43 printf("File status: %02X\n", sim_resp_data[11]);
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44 show_access_conditions("UPDATE", sim_resp_data[8] & 0xF);
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45 show_access_conditions("READ & SEEK", sim_resp_data[8] >> 4);
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46 show_access_conditions("INCREASE", sim_resp_data[9] >> 4);
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47 show_access_conditions("INVALIDATE", sim_resp_data[10] & 0xF);
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48 show_access_conditions("REHABILITATE", sim_resp_data[10] >> 4);
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49 }
1
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50 if (!curfile_total_size)
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51 return(0);
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52 readlen = curfile_total_size;
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53 if (readlen > 256)
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54 readlen = 256;
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55 rc = readbin_op(0, readlen);
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56 if (rc < 0)
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57 return(rc);
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58 display_sim_resp_in_hex(outf);
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59 return(0);
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60 }