FreeCalypso > hg > freecalypso-tools

annotate ffstools/tiffs-rd/main.c @ 1014:961efadd530a default tip

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fc-shell TCH DL handler: add support for CSD modes TCH DL capture mechanism in FC Tourmaline firmware has been extended to support CSD modes in addition to speech - add the necessary support on the host tools side. It needs to be noted that this mechanism in its present state does NOT provide the debug utility value that was sought: as we learned only after the code was implemented, TI's DSP has a misfeature in that the buffer we are reading (a_dd_0[]) is zeroed out when the IDS block is enabled, i.e., we are reading all zeros and not the real DL bits we were after. But since the code has already been written, we are keeping it - perhaps we can do some tests with IDS disabled.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 26 Nov 2024 06:27:43 +0000
parents d68275d47a32
children
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0
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1 /*
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2 * This C module contains the main() function for the tiffs utility,
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3 * dispatching control to different operation commands.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <ctype.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <string.h>
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11 #include <strings.h>
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12 #include "types.h"
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13 #include "globals.h"
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14
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15 parse_org_arg(arg)
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16 char *arg;
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17 {
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18 char *cp;
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19
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20 cp = index(arg, 'x');
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21 if (!cp || !isdigit(cp[1]) || !isdigit(arg[0])) {
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22 fprintf(stderr,
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23 "error: TIFFS organization argument \"%s\" is invalid\n", arg);
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24 exit(1);
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25 }
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26 *cp++ = '\0';
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27 if (!strcmp(arg, "8"))
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28 eraseblk_size = 0x2000;
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29 else if (!strcmp(arg, "16"))
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30 eraseblk_size = 0x4000;
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31 else if (!strcmp(arg, "32"))
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32 eraseblk_size = 0x8000;
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33 else if (!strcmp(arg, "64"))
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34 eraseblk_size = 0x10000;
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35 else if (!strcmp(arg, "128"))
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36 eraseblk_size = 0x20000;
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37 else if (!strcmp(arg, "256"))
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38 eraseblk_size = 0x40000;
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39 else {
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40 fprintf(stderr,
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41 "error: \"%s\" is not a recognized flash sector size\n",
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42 arg);
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43 exit(1);
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44 }
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45 total_blocks = atoi(cp);
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46 if (total_blocks < 1 || total_blocks > 128) {
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47 fprintf(stderr,
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48 "error: \"%s\" is not a reasonable number of FFS sectors\n",
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49 cp);
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50 exit(1);
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51 }
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52 total_ffs_size = eraseblk_size * total_blocks;
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53 inode_limit = eraseblk_size >> 4;
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54 }
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55
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56 extern int cmd_blkhdr();
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57 extern int cmd_cat();
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58 extern int cmd_catino();
726
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59 extern int cmd_decode();
0
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60 extern int cmd_fsinfo();
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61 extern int cmd_ls();
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62 extern int cmd_lsino();
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63 extern int cmd_xtr();
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64
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65 static struct cmdtab {
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66 char *cmd;
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67 int (*func)();
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68 } cmdtab[] = {
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69 {"blkhdr", cmd_blkhdr},
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70 {"cat", cmd_cat},
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71 {"catino", cmd_catino},
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72 {"decode", cmd_decode},
0
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73 {"fsck", NULL},
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74 {"fsinfo", cmd_fsinfo},
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75 {"ls", cmd_ls},
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Mychaela Falconia <falcon@freecalypso.org>
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76 {"lsino", cmd_lsino},
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77 {"xtr", cmd_xtr},
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78 {NULL, NULL}
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79 };
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80
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81 main(argc, argv)
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82 char **argv;
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83 {
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84 extern int optind;
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85 extern char *optarg;
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86 int c;
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87 char *cmd;
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88 struct cmdtab *tp;
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diff changeset
89
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diff changeset
90 while ((c = getopt(argc, argv, "+a:o:Or:v")) != EOF)
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parents:
diff changeset
91 switch (c) {
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parents:
diff changeset
92 case 'a':
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93 index_blk_num = atoi(optarg);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
94 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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95 case 'o':
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diff changeset
96 imgfile_offset = strtoul(optarg, 0, 0);
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diff changeset
97 continue;
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parents:
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98 case 'O':
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
99 old_16bit_location = 1;
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parents:
diff changeset
100 continue;
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parents:
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101 case 'r':
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Mychaela Falconia <falcon@freecalypso.org>
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diff changeset
102 root_inode = strtoul(optarg, 0, 16);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
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103 continue;
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104 case 'v':
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parents:
diff changeset
105 verbose++;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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106 continue;
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
107 default:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
108 usage: fprintf(stderr,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
109 "usage: %s [global-options] <imgfile> <org> <op> ...\n",
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
110 argv[0]);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
111 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
112 }
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
113 if (argc - optind < 3)
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
114 goto usage;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
115 imgfile = argv[optind];
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
116 parse_org_arg(argv[optind+1]);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
117 cmd = argv[optind+2];
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
118
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
119 for (tp = cmdtab; tp->cmd; tp++)
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
120 if (!strcmp(tp->cmd, cmd))
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121 break;
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 if (!tp->func) {
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
123 fprintf(stderr,
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
124 "%s: operation \"%s\" is unknown or unimplemented\n",
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 argv[0], cmd);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 exit(1);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
127 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 optind += 2;
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 return tp->func(argc - optind, argv + optind);
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 }