FreeCalypso > hg > freecalypso-sw

annotate rvinterf/g23sh/main.c @ 407:f2cc551e597f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fc-loadtool flash: beginning of Intel command set support
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Tue, 17 Jun 2014 01:39:59 +0000
parents 922efdd65dce
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1 /*
336
922efdd65dce g23sh written, compiles
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 260
diff changeset
2 * This module contains the main() function for g23sh.
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
3 */
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
4
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
5 #include <sys/types.h>
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
6 #include <sys/errno.h>
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
7 #include <stdio.h>
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
8 #include <stdlib.h>
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
9 #include <unistd.h>
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
10
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
11 char *socket_pathname = "/tmp/rvinterf_socket";
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
12 int ttyhacks, dflag;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
13
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
14 int sock;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
15
200
2847b6cbd915 fc-tmsh rvinterf invokation mode: support passing -B as well
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 197
diff changeset
16 extern char *rvinterf_Bopt, *rvinterf_lopt, *rvinterf_wopt;
197
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
17
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
18 main(argc, argv)
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
19 char **argv;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
20 {
200
2847b6cbd915 fc-tmsh rvinterf invokation mode: support passing -B as well
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 197
diff changeset
21 extern int optind;
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
22 extern char *optarg;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
23 int c;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
24 fd_set fds;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
25
200
2847b6cbd915 fc-tmsh rvinterf invokation mode: support passing -B as well
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 197
diff changeset
26 while ((c = getopt(argc, argv, "B:dl:s:w:")) != EOF)
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
27 switch (c) {
200
2847b6cbd915 fc-tmsh rvinterf invokation mode: support passing -B as well
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 197
diff changeset
28 case 'B':
2847b6cbd915 fc-tmsh rvinterf invokation mode: support passing -B as well
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 197
diff changeset
29 rvinterf_Bopt = optarg;
2847b6cbd915 fc-tmsh rvinterf invokation mode: support passing -B as well
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 197
diff changeset
30 continue;
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
31 case 'd':
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
32 dflag++;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
33 continue;
197
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
34 case 'l':
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
35 rvinterf_lopt = optarg;
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
36 continue;
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
37 case 's':
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
38 socket_pathname = optarg;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
39 continue;
197
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
40 case 'w':
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
41 rvinterf_wopt = optarg;
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
42 continue;
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
43 case '?':
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
44 default:
197
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
45 usage: fprintf(stderr,
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
46 "usage: %s [options] [ttyport]\n", argv[0]);
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
47 exit(1);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
48 }
197
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
49 switch (argc - optind) {
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
50 case 0:
200
2847b6cbd915 fc-tmsh rvinterf invokation mode: support passing -B as well
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 197
diff changeset
51 if (rvinterf_Bopt || rvinterf_lopt || rvinterf_wopt) {
197
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
52 fprintf(stderr,
200
2847b6cbd915 fc-tmsh rvinterf invokation mode: support passing -B as well
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 197
diff changeset
53 "%s: -B, -l and -w options are meaningful only when launching rvinterf\n",
197
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
54 argv[0]);
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
55 exit(1);
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
56 }
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
57 break;
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
58 case 1:
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
59 launch_rvinterf(argv[optind]);
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
60 break;
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
61 default:
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
62 goto usage;
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
63 }
fa7174faa9aa fc-tmsh: option to invoke rvinterf "behind the scenes"
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
64
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
65 ttyhacks = isatty(0) && !dflag;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
66 init();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
67 tty_init();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
68 for (;;) {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
69 FD_ZERO(&fds);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
70 FD_SET(0, &fds);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
71 FD_SET(sock, &fds);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
72 c = select(sock+1, &fds, 0, 0, 0);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
73 if (c < 0) {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
74 if (errno == EINTR)
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
75 continue;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
76 tty_cleanup();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
77 perror("select");
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
78 exit(1);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
79 }
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
80 if (FD_ISSET(0, &fds))
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
81 handle_tty_input();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
82 if (FD_ISSET(sock, &fds))
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
83 handle_rvinterf_input();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
84 fflush(stdout);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
85 }
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
86 }