FreeCalypso > hg > freecalypso-tools

annotate loadtools/romdump.c @ 964:a96cb97b66a2

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ringtools/imy: fix duplicate definition of tdma_durations[] The bug was reported by Vadim Yanitskiy <fixeria@osmocom.org>, although the present fix is slightly different from the contributed patch: because main.c doesn't need this tdma_durations[] array at all, let's simply remove the reference to this array from main.c rather than turn it into an extern. I no longer remember my original thought flow that resulted (by mistake) in tdma_durations[] being multiply defined in main.c and durations.c. My intent might have been to define all globals in main.c and have the reference in durations.c be an extern - and I missed that extern - but without clear memory, I have no certainty. In any case, having this data array defined in the same module that fills it (durations.c) is sensible, so let's make it the new way.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 31 Aug 2023 19:38:18 +0000
parents 464a531122ab
children
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1 /*
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2 * This module contains the main() function for fc-dspromdump.
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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 <stdint.h>
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7 #include <stdio.h>
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8 #include <stdlib.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include <unistd.h>
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12 #include "../libserial/baudrate.h"
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13 #include "srecreader.h"
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14
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15 char *target_ttydev;
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16
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17 char default_dspdump_image[] = "/opt/freecalypso/target-bin/dspdump.srec";
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18
548
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19 extern struct srecreader iramimage;
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20 extern struct baudrate *current_baud_rate;
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21 extern void (*default_exit)();
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22
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23 extern struct baudrate *find_baudrate_by_name();
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24
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25 static struct baudrate *romdump_baudrate;
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26 static char *output_filename;
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27 static FILE *outfile;
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28
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29 static
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30 dump_receiver(line)
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31 char *line;
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32 {
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33 if (!strncmp(line, "DSP dump:", 9) || !strncmp(line, "ERROR:", 6))
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34 puts(line);
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35 fprintf(outfile, "%s\n", line);
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36 return(1);
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37 }
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38
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39 main(argc, argv)
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40 char **argv;
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41 {
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42 extern char *optarg;
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43 extern int optind;
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44 int c;
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45 struct baudrate *br;
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46 char *targv[2];
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47
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48 while ((c = getopt(argc, argv, "a:b:B:c:C:h:H:i:P:t:")) != EOF)
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49 switch (c) {
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50 case 'a':
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51 iramimage.filename = optarg;
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52 continue;
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53 case 'b':
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54 set_romload_baudrate(optarg);
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55 continue;
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56 case 'B':
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57 br = find_baudrate_by_name(optarg);
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58 if (!br)
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59 exit(1); /* error msg already printed */
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60 romdump_baudrate = br;
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61 continue;
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62 case 'c':
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63 set_compalstage_short(optarg);
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64 continue;
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65 case 'C':
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66 set_compalstage_fullpath(optarg);
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67 continue;
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68 case 'h':
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69 read_hwparam_file_shortname(optarg);
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70 continue;
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71 case 'H':
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72 read_hwparam_file_fullpath(optarg);
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73 continue;
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74 case 'i':
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75 set_beacon_interval(optarg);
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76 continue;
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77 case 'P':
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78 if (find_bootctrl_entry(optarg) < 0)
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79 exit(1); /* error msg already printed */
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80 continue;
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81 case 't':
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82 set_romload_timeout(optarg);
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83 continue;
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84 case '?':
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85 default:
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86 usage: fprintf(stderr,
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87 "usage: fc-dspromdump [options] ttyport output-file\n");
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88 exit(1);
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89 }
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90 if (argc - optind != 2)
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91 goto usage;
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92 target_ttydev = argv[optind];
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93 output_filename = argv[optind+1];
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94 if (!iramimage.filename)
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95 iramimage.filename = default_dspdump_image;
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96
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97 open_serial_port(target_ttydev);
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98 pwon_if_needed();
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99 perform_compal_stage();
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100 perform_romload();
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101 /* dspdump target program should be running now */
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102 if (tpinterf_pass_output(1) < 0)
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103 exit(1);
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104 if (romdump_baudrate && romdump_baudrate != current_baud_rate) {
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105 c = loadagent_switch_baud(romdump_baudrate);
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106 if (c)
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107 exit(1);
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108 }
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109 outfile = fopen(output_filename, "w");
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110 if (!outfile) {
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111 perror(output_filename);
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112 exit(1);
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113 }
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114 printf("Requesting DSP ROM dump\n");
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115 targv[0] = "fulldump";
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116 targv[1] = 0;
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117 tpinterf_make_cmd(targv);
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118 if (tpinterf_send_cmd() < 0)
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119 exit(1);
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120 c = tpinterf_capture_output(2, dump_receiver);
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121 fclose(outfile);
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122 if (c < 0)
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123 exit(1);
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124 default_exit(0);
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125 }