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annotate cmu200/dispatch.c @ 5:493987a4527e

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fc-cmu200d: signal-gen-sine implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 May 2017 07:48:54 +0000
parents 504d3cbb95b5
children d8cbc7a383eb
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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_sine();
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14 extern int cmd_signal_gen_setup();
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16 cmd_ping()
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17 {
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18 send_socket_response("+Pong\n");
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19 return(0);
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20 }
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22 static struct cmdtab {
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23 char *cmd_kw;
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24 int (*handler)();
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25 } cmdtab[] = {
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26 {"ping", cmd_ping},
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27 {"signal-gen-sine", cmd_signal_gen_sine},
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28 {"signal-gen-setup", cmd_signal_gen_setup},
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29 {0, 0}
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30 };
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32 dispatch_client_command()
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33 {
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34 struct cmdtab *tp;
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35
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36 for (tp = cmdtab; tp->cmd_kw; tp++)
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37 if (!strcmp(client_cmd_fields[0], tp->cmd_kw))
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38 break;
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39 if (tp->handler)
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40 return tp->handler();
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41 send_socket_response("-Unknown or unimplemented command\n");
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42 return(0);
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43 }