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annotate rvinterf/etm/ffs2.c @ 258:ab66a2eea6a8

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fc-tmsh: beginning of ffs2 command dispatch
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Tue, 04 Feb 2014 07:43:12 +0000
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children 35113b1964d3
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1 /*
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2 * In this module we are going to implement TMFFS2 functionality.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <stdio.h>
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7 #include <string.h>
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8 #include <strings.h>
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9 #include <stdlib.h>
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10 #include "../include/pktmux.h"
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11 #include "../include/limits.h"
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12 #include "localtypes.h"
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13 #include "etm.h"
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14 #include "tmffs2.h"
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15
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16 void
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17 cmd_ffs2_version()
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18 {
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19 u_char cmdpkt[4];
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20
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21 cmdpkt[1] = ETM_FFS2;
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22 cmdpkt[2] = TMFFS_VERSION;
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23 send_etm_cmd(cmdpkt, 2);
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24 }
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25
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26 static struct cmdtab {
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27 char *cmd;
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28 int minargs;
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29 int maxargs;
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30 void (*func)();
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31 } ffs2_cmds[] = {
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32 {"version", 0, 0, cmd_ffs2_version},
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33 {0, 0, 0, 0}
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34 };
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35
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36 void
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37 cmd_ffs2(argc, argv)
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38 char **argv;
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39 {
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40 struct cmdtab *tp;
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41 int extargs;
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42
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43 for (tp = ffs2_cmds; tp->cmd; tp++)
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44 if (!strcmp(tp->cmd, argv[1]))
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45 break;
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46 if (!tp->func) {
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47 printf("error: no such ffs2 command\n");
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48 return;
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49 }
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50 extargs = argc - 2;
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51 if (extargs > tp->maxargs) {
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52 printf("error: too many arguments\n");
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53 return;
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54 }
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55 if (extargs < tp->minargs) {
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56 printf("error: too few arguments\n");
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57 return;
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58 }
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59 tp->func(argc - 1, argv + 1);
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60 }