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annotate simtool/readcmd.c @ 160:b86b3f8890ba

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libutil: shorthand decimal string parsing implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 26 Feb 2021 21:04:11 +0000
parents f1836c8d36cb
children 4d747b86da00
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1 #include <sys/types.h>
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2 #include <ctype.h>
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3 #include <stdio.h>
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4 #include <stdlib.h>
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5 #include "simresp.h"
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6 #include "curfile.h"
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7
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8 cmd_readbin(argc, argv, outf)
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9 char **argv;
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10 FILE *outf;
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11 {
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12 unsigned offset, len;
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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 len = strtoul(argv[2], 0, 0);
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21 if (len < 1 || len > 256) {
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22 fprintf(stderr, "error: length argument is out of range\n");
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23 return(-1);
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24 }
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25 rc = readbin_op(offset, len);
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26 if (rc < 0)
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27 return(rc);
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28 display_sim_resp_in_hex(outf);
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29 return(0);
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30 }
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31
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32 cmd_readrec(argc, argv, outf)
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33 char **argv;
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34 FILE *outf;
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35 {
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36 unsigned recno, len;
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37 int rc;
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38
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39 recno = strtoul(argv[1], 0, 0);
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40 if (recno < 1 || recno > 255) {
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41 fprintf(stderr,
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42 "error: record number argument is out of range\n");
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43 return(-1);
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44 }
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45 if (argv[2]) {
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46 len = strtoul(argv[2], 0, 0);
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47 if (len < 1 || len > 255) {
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48 fprintf(stderr,
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49 "error: length argument is out of range\n");
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50 return(-1);
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51 }
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52 } else {
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53 if (!curfile_record_len) {
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54 fprintf(stderr,
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55 "error: no current file record length is available\n");
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56 return(-1);
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57 }
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58 len = curfile_record_len;
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59 }
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60 rc = readrec_op(recno, 0x04, len);
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61 if (rc < 0)
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62 return(rc);
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63 display_sim_resp_in_hex(outf);
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64 return(0);
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65 }
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66
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67 cmd_readef(argc, argv, outf)
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68 char **argv;
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69 FILE *outf;
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70 {
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71 int file_id, rc;
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72 unsigned readlen;
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73
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74 if (isxdigit(argv[1][0]) && isxdigit(argv[1][1]) &&
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75 isxdigit(argv[1][2]) && isxdigit(argv[1][3]) && !argv[1][4])
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76 file_id = strtoul(argv[1], 0, 16);
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77 else
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78 file_id = find_symbolic_file_name(argv[1]);
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79 if (file_id < 0) {
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80 fprintf(stderr,
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81 "error: file ID argument is not a hex value or a recognized symbolic name\n");
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82 return(-1);
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83 }
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84 rc = select_op(file_id);
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85 if (rc < 0)
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86 return(rc);
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87 rc = parse_ef_select_response();
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88 if (rc < 0)
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89 return(rc);
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90 if (curfile_structure != 0x00) {
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91 fprintf(stderr,
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92 "error: readef command is only for transparent EFs\n");
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93 return(-1);
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94 }
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95 if (outf == stdout) {
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96 printf("Transparent EF of %u byte(s)\n", curfile_total_size);
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97 printf("File status: %02X\n", sim_resp_data[11]);
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98 show_access_conditions("UPDATE", sim_resp_data[8] & 0xF);
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99 show_access_conditions("READ & SEEK", sim_resp_data[8] >> 4);
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100 show_access_conditions("INCREASE", sim_resp_data[9] >> 4);
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101 show_access_conditions("INVALIDATE", sim_resp_data[10] & 0xF);
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102 show_access_conditions("REHABILITATE", sim_resp_data[10] >> 4);
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103 }
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104 if (!curfile_total_size)
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105 return(0);
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106 readlen = curfile_total_size;
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107 if (readlen > 256)
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108 readlen = 256;
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109 rc = readbin_op(0, readlen);
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110 if (rc < 0)
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111 return(rc);
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112 display_sim_resp_in_hex(outf);
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113 return(0);
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114 }