FreeCalypso > hg > freecalypso-sw

annotate rvinterf/lowlevel/rvtdump.c @ 525:98c6be4d3d8d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
CONFIG_GSM vs CONFIG_INCLUDE_L1: a few changes in preparation
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Mon, 14 Jul 2014 18:42:38 +0000
parents 1171c32a637b
children d527ac304ad5
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>
256
2f285f20d617 rvinterf: *.h moved into include subdir
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 195
diff changeset
12 #include "../include/pktmux.h"
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
13
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
14 extern int target_fd;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
15 extern char *baudrate_name;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
16
174
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
17 extern u_char rxpkt[];
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
18 extern size_t rxpkt_len;
133
56b53c289785 rvtdump: some restructuring
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 127
diff changeset
19
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
20 char *logfname;
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
21 FILE *logF;
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
22 time_t logtime;
174
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
23 int background;
195
549e6cd1e77d rvinterf: support for socketpair invokation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 174
diff changeset
24 int no_output; /* for output.c */
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
25
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
26 main(argc, argv)
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
27 char **argv;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
28 {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
29 extern char *optarg;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
30 extern int optind;
174
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
31 int c;
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
32 fd_set fds;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
33
174
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
34 while ((c = getopt(argc, argv, "bB:d:l:")) != EOF)
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
35 switch (c) {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
36 case 'b':
169
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
37 background++;
195
549e6cd1e77d rvinterf: support for socketpair invokation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 174
diff changeset
38 no_output++; /* for output.c */
169
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
39 continue;
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
40 case 'B':
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
41 baudrate_name = optarg;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
42 continue;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
43 case 'd':
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
44 target_fd = atoi(optarg);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
45 continue;
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
46 case 'l':
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
47 logfname = optarg;
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
48 continue;
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
49 case '?':
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
50 default:
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
51 usage: fprintf(stderr,
174
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
52 "usage: %s [options] ttyport\n", argv[0]);
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
53 exit(1);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
54 }
169
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
55 if (background && !logfname) {
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
56 fprintf(stderr, "%s: -b is meaningless without -l\n", argv[0]);
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
57 exit(1);
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
58 }
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
59 if (target_fd <= 0) {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
60 if (argc - optind != 1)
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
61 goto usage;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
62 open_target_serial(argv[optind]);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
63 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
64
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
65 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
66 setlinebuf(stdout);
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
67 if (logfname) {
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
68 logF = fopen(logfname, "w");
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
69 if (!logF) {
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
70 perror(logfname);
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
71 exit(1);
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
72 }
330
1171c32a637b rvinterf & rvtdump: do setlinebuf() on the log file before emitting
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 256
diff changeset
73 setlinebuf(logF);
134
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
74 fprintf(logF, "*** Log of decoded RVT output ***\n");
e0d56e9be8a2 rvtdump: time-stamped logging implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 133
diff changeset
75 }
169
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
76 if (background) {
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
77 c = fork();
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
78 if (c < 0) {
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
79 perror("fork");
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
80 exit(1);
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
81 }
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
82 if (c) {
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
83 printf("rvtdump forked into background (pid %d)\n", c);
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
84 exit(0);
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
85 }
e01e3a60c858 rvinterf: background mode implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 134
diff changeset
86 }
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
87 for (;;) {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
88 FD_ZERO(&fds);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
89 FD_SET(target_fd, &fds);
174
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
90 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
91 time(&logtime);
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
92 if (c < 0) {
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
93 if (errno == EINTR)
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
94 continue;
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
95 perror("select");
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
96 exit(1);
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
97 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
98 if (FD_ISSET(target_fd, &fds))
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
99 process_serial_rx();
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
100 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
101 }
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
102
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
103 handle_rx_packet()
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
104 {
174
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
105 switch (rxpkt[0]) {
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
106 case RVT_RV_HEADER:
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
107 if (rxpkt_len < 6)
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
108 goto unknown;
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
109 print_rv_trace();
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
110 return;
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
111 case RVT_L1_HEADER:
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
112 print_l1_trace();
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
113 return;
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
114 case RVT_L23_HEADER:
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
115 print_g23_trace();
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
116 return;
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
117 case RVT_TM_HEADER:
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
118 print_etm_output_raw();
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
119 return;
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
120 default:
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
121 unknown:
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
122 print_unknown_packet();
3256dc6e84ae rvinterf: refactored rvtdump compiles and works
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 173
diff changeset
123 }
126
811b138f1bed rvtdump utility written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
124 }