FreeCalypso > hg > freecalypso-sw

annotate rvinterf/rvtdump.c @ 150:3c850b416c9a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
integrating more L1 header files needed by the abb+spi code
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sat, 16 Nov 2013 20:55:06 +0000
parents e0d56e9be8a2
children e01e3a60c858
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1 /*
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
2 * This program reads bytes from a serial port, parses them assuming
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
3 * TI's RVT MUX format, and prints every decoded packet.
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
4 */
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
5
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
6 #include <sys/types.h>
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
7 #include <sys/errno.h>
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
8 #include <stdio.h>
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
9 #include <stdlib.h>
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
10 #include <unistd.h>
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
11 #include <time.h>
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
12
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
13 extern int target_fd;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
14 extern char *baudrate_name;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
15
133
56b53c289785 rvtdump: some restructuring
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 127
diff changeset
16 extern char pr_item[];
56b53c289785 rvtdump: some restructuring
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 127
diff changeset
17
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
18 char *logfname;
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
19 FILE *logF;
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
20 time_t logtime;
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
21
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
22 main(argc, argv)
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
23 char **argv;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
24 {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
25 extern char *optarg;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
26 extern int optind;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
27 int c;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
28 fd_set fds;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
29
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
30 while ((c = getopt(argc, argv, "b:d:l:")) != EOF)
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
31 switch (c) {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
32 case 'b':
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
33 baudrate_name = optarg;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
34 continue;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
35 case 'd':
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
36 target_fd = atoi(optarg);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
37 continue;
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
38 case 'l':
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
39 logfname = optarg;
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
40 continue;
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
41 case '?':
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
42 default:
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
43 usage: fprintf(stderr,
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
44 "usage: %s [-b baudrate] ttyport\n", argv[0]);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
45 exit(1);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
46 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
47 if (target_fd <= 0) {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
48 if (argc - optind != 1)
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
49 goto usage;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
50 open_target_serial(argv[optind]);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
51 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
52
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
53 set_serial_nonblock(0);
127
f4f0c8738dcb rvtdump: satisfactory handling of output from Pirelli's fw
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 126
diff changeset
54 setlinebuf(stdout);
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
55 if (logfname) {
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
56 logF = fopen(logfname, "w");
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
57 if (!logF) {
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
58 perror(logfname);
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
59 exit(1);
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
60 }
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
61 fprintf(logF, "*** Log of decoded RVT output ***\n");
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
62 setlinebuf(logF);
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
63 }
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
64 for (;;) {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
65 FD_ZERO(&fds);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
66 FD_SET(target_fd, &fds);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
67 c = select(target_fd+1, &fds, 0, 0, 0);
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
68 time(&logtime);
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
69 if (c < 0) {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
70 if (errno == EINTR)
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
71 continue;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
72 perror("select");
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
73 exit(1);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
74 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
75 if (FD_ISSET(target_fd, &fds))
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
76 process_serial_rx();
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
77 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
78 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
79
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
80 handle_rx_packet()
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
81 {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
82 print_rx_packet();
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
83 }
133
56b53c289785 rvtdump: some restructuring
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 127
diff changeset
84
56b53c289785 rvtdump: some restructuring
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 127
diff changeset
85 print_item()
56b53c289785 rvtdump: some restructuring
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 127
diff changeset
86 {
56b53c289785 rvtdump: some restructuring
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 127
diff changeset
87 printf("%s\n", pr_item);
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
88 if (logF)
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
89 log_item();
133
56b53c289785 rvtdump: some restructuring
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 127
diff changeset
90 }