FreeCalypso > hg > fc-pcsc-tools
annotate simtool/pberase.c @ 80:54cebab70c19
fc-simtool restore-file: add support for cyclic files
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 17 Feb 2021 05:31:53 +0000 |
parents | 10030acba82f |
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1 /* |
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2 * This module implements the pb-erase family of commands. |
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3 */ |
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4 |
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5 #include <sys/types.h> |
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6 #include <string.h> |
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7 #include <strings.h> |
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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_pb_erase(argc, argv) |
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14 char **argv; |
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15 { |
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16 int rc; |
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17 unsigned recno; |
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18 u_char record[255]; |
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19 |
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20 rc = phonebook_op_common(argv[1]); |
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21 if (rc < 0) |
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22 return(rc); |
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23 memset(record, 0xFF, curfile_record_len); |
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24 for (recno = 1; recno <= curfile_record_count; recno++) { |
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25 rc = update_rec_op(recno, 0x04, record, curfile_record_len); |
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26 if (rc < 0) |
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27 return(rc); |
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28 } |
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29 return(0); |
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30 } |
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31 |
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32 cmd_pb_erase_one(argc, argv) |
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33 char **argv; |
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34 { |
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35 int rc; |
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36 unsigned recno; |
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37 u_char record[255]; |
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38 |
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39 rc = phonebook_op_common(argv[1]); |
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40 if (rc < 0) |
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41 return(rc); |
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42 recno = strtoul(argv[2], 0, 0); |
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43 if (recno < 1 || recno > curfile_record_count) { |
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44 fprintf(stderr, "error: specified record number is invalid\n"); |
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45 return(-1); |
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46 } |
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47 memset(record, 0xFF, curfile_record_len); |
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48 return update_rec_op(recno, 0x04, record, curfile_record_len); |
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49 } |
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50 |
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51 cmd_pb_erase_range(argc, argv) |
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52 char **argv; |
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53 { |
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54 int rc; |
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55 unsigned recno, startrec, endrec; |
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56 u_char record[255]; |
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57 |
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58 rc = phonebook_op_common(argv[1]); |
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59 if (rc < 0) |
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60 return(rc); |
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61 startrec = strtoul(argv[2], 0, 0); |
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62 if (startrec < 1 || startrec > curfile_record_count) { |
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63 fprintf(stderr, |
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64 "error: specified starting record number is invalid\n"); |
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65 return(-1); |
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66 } |
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67 if (!strcmp(argv[3], "end")) |
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68 endrec = curfile_record_count; |
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69 else { |
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70 endrec = strtoul(argv[3], 0, 0); |
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71 if (endrec < 1 || endrec > curfile_record_count) { |
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72 fprintf(stderr, |
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73 "error: specified final record number is invalid\n"); |
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74 return(-1); |
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75 } |
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76 if (startrec > endrec) { |
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77 fprintf(stderr, |
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78 "error: reverse record range specified\n"); |
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79 return(-1); |
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80 } |
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81 } |
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82 memset(record, 0xFF, curfile_record_len); |
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83 for (recno = startrec; recno <= endrec; recno++) { |
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84 rc = update_rec_op(recno, 0x04, record, curfile_record_len); |
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85 if (rc < 0) |
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86 return(rc); |
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87 } |
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88 return(0); |
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89 } |