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annotate cmu200/dispatch.c @ 6:d8cbc7a383eb

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fc-cmu200d: signal-gen-off implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 May 2017 07:52:11 +0000
parents 493987a4527e
children 948031e6de50
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bd62be88259d initial import of rfcal code and docs from freecalypso-tools repository
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1 /*
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2 * This module contains the code that dispatches client commands.
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3 */
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4
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7 #include <string.h>
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8 #include <strings.h>
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9
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10 extern char *client_cmd_fields[];
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11 extern int client_cmd_nfields;
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12
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13 extern int cmd_signal_gen_off();
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14 extern int cmd_signal_gen_sine();
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15 extern int cmd_signal_gen_setup();
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16
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17 cmd_ping()
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18 {
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19 send_socket_response("+Pong\n");
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20 return(0);
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21 }
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22
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23 static struct cmdtab {
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24 char *cmd_kw;
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25 int (*handler)();
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26 } cmdtab[] = {
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27 {"ping", cmd_ping},
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28 {"signal-gen-off", cmd_signal_gen_off},
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29 {"signal-gen-sine", cmd_signal_gen_sine},
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30 {"signal-gen-setup", cmd_signal_gen_setup},
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31 {0, 0}
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32 };
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33
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34 dispatch_client_command()
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35 {
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36 struct cmdtab *tp;
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37
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38 for (tp = cmdtab; tp->cmd_kw; tp++)
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39 if (!strcmp(client_cmd_fields[0], tp->cmd_kw))
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40 break;
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41 if (tp->handler)
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42 return tp->handler();
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43 send_socket_response("-Unknown or unimplemented command\n");
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44 return(0);
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45 }