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comparison rvinterf/rvtdump.c @ 171:4d8e4c58df71

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rvtdump: implemented Tx extension hack, compiles
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Wed, 20 Nov 2013 05:39:31 +0000
parents e01e3a60c858
children
comparison
equal deleted inserted replaced
170:4b53bd08f345 171:4d8e4c58df71
12 12
13 extern int target_fd; 13 extern int target_fd;
14 extern char *baudrate_name; 14 extern char *baudrate_name;
15 15
16 extern char pr_item[]; 16 extern char pr_item[];
17 extern int sendsock_fd;
17 18
18 char *logfname; 19 char *logfname;
19 FILE *logF; 20 FILE *logF;
20 time_t logtime; 21 time_t logtime;
21 int background; 22 int background, sendsock_enable;
22 23
23 main(argc, argv) 24 main(argc, argv)
24 char **argv; 25 char **argv;
25 { 26 {
26 extern char *optarg; 27 extern char *optarg;
27 extern int optind; 28 extern int optind;
28 int c; 29 int c, maxfd;
29 fd_set fds; 30 fd_set fds;
30 31
31 while ((c = getopt(argc, argv, "bB:d:l:")) != EOF) 32 while ((c = getopt(argc, argv, "bB:d:l:s")) != EOF)
32 switch (c) { 33 switch (c) {
33 case 'b': 34 case 'b':
34 background++; 35 background++;
35 continue; 36 continue;
36 case 'B': 37 case 'B':
39 case 'd': 40 case 'd':
40 target_fd = atoi(optarg); 41 target_fd = atoi(optarg);
41 continue; 42 continue;
42 case 'l': 43 case 'l':
43 logfname = optarg; 44 logfname = optarg;
45 continue;
46 case 's':
47 sendsock_enable++;
44 continue; 48 continue;
45 case '?': 49 case '?':
46 default: 50 default:
47 usage: fprintf(stderr, 51 usage: fprintf(stderr,
48 "usage: %s [options] ttyport\n", argv[0]); 52 "usage: %s [options] ttyport\n", argv[0]);
67 exit(1); 71 exit(1);
68 } 72 }
69 fprintf(logF, "*** Log of decoded RVT output ***\n"); 73 fprintf(logF, "*** Log of decoded RVT output ***\n");
70 setlinebuf(logF); 74 setlinebuf(logF);
71 } 75 }
76 if (sendsock_enable)
77 create_send_socket();
72 if (background) { 78 if (background) {
73 c = fork(); 79 c = fork();
74 if (c < 0) { 80 if (c < 0) {
75 perror("fork"); 81 perror("fork");
76 exit(1); 82 exit(1);
78 if (c) { 84 if (c) {
79 printf("rvtdump forked into background (pid %d)\n", c); 85 printf("rvtdump forked into background (pid %d)\n", c);
80 exit(0); 86 exit(0);
81 } 87 }
82 } 88 }
89 maxfd = target_fd;
90 if (sendsock_fd > maxfd)
91 maxfd = sendsock_fd;
83 for (;;) { 92 for (;;) {
84 FD_ZERO(&fds); 93 FD_ZERO(&fds);
85 FD_SET(target_fd, &fds); 94 FD_SET(target_fd, &fds);
86 c = select(target_fd+1, &fds, 0, 0, 0); 95 if (sendsock_enable)
96 FD_SET(sendsock_fd, &fds);
97 c = select(maxfd+1, &fds, 0, 0, 0);
87 time(&logtime); 98 time(&logtime);
88 if (c < 0) { 99 if (c < 0) {
89 if (errno == EINTR) 100 if (errno == EINTR)
90 continue; 101 continue;
91 perror("select"); 102 perror("select");
92 exit(1); 103 exit(1);
93 } 104 }
94 if (FD_ISSET(target_fd, &fds)) 105 if (FD_ISSET(target_fd, &fds))
95 process_serial_rx(); 106 process_serial_rx();
107 if (FD_ISSET(sendsock_fd, &fds))
108 handle_sendsock();
96 } 109 }
97 } 110 }
98 111
99 handle_rx_packet() 112 handle_rx_packet()
100 { 113 {