FreeCalypso > hg > freecalypso-sw

annotate rvinterf/asyncshell/oneshot.c @ 1012:93f4fc26b204

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fc-shell: arbitrary send command implemented in one-shot mode
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Sun, 20 Mar 2016 22:06:11 +0000
parents bd873572ef2c
children 0511507bf6e7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
965
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
1 /*
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
2 * This module implements the one-shot command mode of fc-shell.
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
3 */
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
4
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
5 #include <stdio.h>
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
6 #include <string.h>
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
7 #include <strings.h>
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
8 #include <stdlib.h>
1012
93f4fc26b204 fc-shell: arbitrary send command implemented in one-shot mode
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents: 965
diff changeset
9 #include "limits.h"
965
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
10
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
11 extern int cmd_poweroff();
1012
93f4fc26b204 fc-shell: arbitrary send command implemented in one-shot mode
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents: 965
diff changeset
12 extern int cmd_send_oneshot();
965
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
13 extern int cmd_sp_oneshot();
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
14 extern int cmd_tgtreset();
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
15
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
16 static struct cmdtab {
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
17 char *cmd;
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
18 int minargs;
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
19 int maxargs;
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
20 int (*func)();
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
21 } cmdtab[] = {
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
22 {"poweroff", 0, 0, cmd_poweroff},
1012
93f4fc26b204 fc-shell: arbitrary send command implemented in one-shot mode
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents: 965
diff changeset
23 {"send", 1, MAX_PKT_TO_TARGET, cmd_send_oneshot},
965
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
24 {"sp", 2, 2, cmd_sp_oneshot},
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
25 {"tgtreset", 0, 0, cmd_tgtreset},
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
26 {0, 0, 0, 0}
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
27 };
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
28
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
29 oneshot_command(argc, argv)
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
30 char **argv;
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
31 {
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
32 struct cmdtab *tp;
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
33
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
34 for (tp = cmdtab; tp->cmd; tp++)
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
35 if (!strcmp(tp->cmd, argv[0]))
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
36 break;
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
37 if (!tp->func) {
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
38 fprintf(stderr,
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
39 "error: \"%s\" is not a valid one-shot command\n",
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
40 argv[0]);
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
41 exit(1);
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
42 }
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
43 if (argc - 1 > tp->maxargs) {
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
44 fprintf(stderr, "%s: too many arguments\n", tp->cmd);
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
45 exit(1);
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
46 }
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
47 if (argc - 1 < tp->minargs) {
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
48 fprintf(stderr, "%s: too few arguments\n", tp->cmd);
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
49 exit(1);
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
50 }
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
51 return tp->func(argc, argv);
bd873572ef2c fc-shell: one-shot command mode implemented
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
52 }