FreeCalypso > hg > freecalypso-tools

comparison rvinterf/asyncshell/sendarb.c @ 0:e7502631a0f9

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initial import from freecalypso-sw rev 1033:5ab737ac3ad7
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 11 Jun 2016 00:13:35 +0000
parents
children d43d82cbfb85
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-1:000000000000 0:e7502631a0f9
1 /*
2 * Command for sending arbitrary packets to the target
3 */
4
5 #include <sys/types.h>
6 #include <stdio.h>
7 #include <ctype.h>
8 #include <string.h>
9 #include <strings.h>
10 #include <stdlib.h>
11 #include "limits.h"
12
13 cmd_send_common(argc, argv)
14 char **argv;
15 {
16 u_char sendpkt[MAX_PKT_TO_TARGET];
17 unsigned pktlen = argc, i;
18 char *endp;
19
20 for (i = 0; i < pktlen; i++) {
21 sendpkt[i] = strtoul(argv[i], &endp, 16);
22 if (*endp) {
23 printf(
24 "error: all arguments to send command must be hex bytes\n");
25 return(1);
26 }
27 }
28 /* send it! */
29 send_pkt_to_target(sendpkt, pktlen);
30 return(0);
31 }
32
33 void
34 cmd_send_interactive(argstr)
35 char *argstr;
36 {
37 char *argv[MAX_PKT_TO_TARGET+1];
38 int argc, rc;
39
40 rc = parse_interactive_command_into_argv(argstr, argv, 1,
41 MAX_PKT_TO_TARGET, &argc);
42 if (rc < 0)
43 return;
44 cmd_send_common(argc, argv);
45 }
46
47 cmd_send_oneshot(argc, argv)
48 char **argv;
49 {
50 return cmd_send_common(argc - 1, argv + 1);
51 }