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comparison uicc/savebin.c @ 90:3afa61d98961

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fc-uicc-tool: savebin ported over from fc-simtool
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 11 Apr 2021 04:32:26 +0000
parents simtool/savebin.c@ddd767f6e15b
children
comparison
equal deleted inserted replaced
89:db131929ee96 90:3afa61d98961
1 /*
2 * This module implements the savebin command for saving SIM file content
3 * in UNIX host files.
4 */
5
6 #include <sys/types.h>
7 #include <ctype.h>
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include "simresp.h"
11 #include "efstruct.h"
12
13 static
14 savebin_transparent(efs, outf)
15 struct ef_struct *efs;
16 FILE *outf;
17 {
18 unsigned off, cc;
19 int rc;
20
21 for (off = 0; off < efs->total_size; off += cc) {
22 cc = efs->total_size - off;
23 if (cc > 256)
24 cc = 256;
25 rc = readbin_op(off, cc);
26 if (rc < 0)
27 return(rc);
28 fwrite(sim_resp_data, 1, cc, outf);
29 }
30 return(0);
31 }
32
33 static
34 savebin_records(efs, outf)
35 struct ef_struct *efs;
36 FILE *outf;
37 {
38 unsigned recno;
39 int rc;
40
41 for (recno = 1; recno <= efs->record_count; recno++) {
42 rc = readrec_op(recno, 0x04, efs->record_len);
43 if (rc < 0)
44 return(rc);
45 fwrite(sim_resp_data, efs->record_len, 1, outf);
46 }
47 return(0);
48 }
49
50 cmd_savebin(argc, argv)
51 char **argv;
52 {
53 int file_id, rc;
54 struct ef_struct efs;
55 FILE *of;
56
57 if (isxdigit(argv[1][0]) && isxdigit(argv[1][1]) &&
58 isxdigit(argv[1][2]) && isxdigit(argv[1][3]) && !argv[1][4])
59 file_id = strtoul(argv[1], 0, 16);
60 else
61 file_id = find_symbolic_file_name(argv[1]);
62 if (file_id < 0) {
63 fprintf(stderr,
64 "error: file ID argument is not a hex value or a recognized symbolic name\n");
65 return(-1);
66 }
67 rc = select_op(file_id);
68 if (rc < 0)
69 return(rc);
70 rc = select_resp_get_ef_struct(&efs);
71 if (rc < 0)
72 return(rc);
73 of = fopen(argv[2], "w");
74 if (!of) {
75 perror(argv[2]);
76 return(-1);
77 }
78 switch (efs.structure) {
79 case 0x01:
80 /* transparent */
81 rc = savebin_transparent(&efs, of);
82 break;
83 case 0x02:
84 case 0x06:
85 /* record-based */
86 rc = savebin_records(&efs, of);
87 break;
88 }
89 fclose(of);
90 return(rc);
91 }