annotate target-utils/libcommon/dispatch.c @ 1034:405b5469abc4 default tip

top README: repository change notice
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 12 Jun 2016 19:06:34 +0000
parents f4fc449a64ea
children
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13
f4fc449a64ea target-utils libcommon infrastructure for interactive commands
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1 /*
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2 * This module implements the dispatch of interactively entered
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3 * commands to their respective implementation functions via cmdtab.
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4 */
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5
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6 #include "cmdtab.h"
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7
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8 extern char command[];
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9 extern struct cmdtab cmdtab[];
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10
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11 void
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12 command_dispatch()
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13 {
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14 char *cp, *np;
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15 struct cmdtab *tp;
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16
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17 for (cp = command; *cp == ' '; cp++)
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18 ;
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19 if (!*cp)
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20 return;
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21 for (np = cp; *cp && *cp != ' '; cp++)
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22 ;
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23 if (*cp)
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24 *cp++ = '\0';
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25 for (tp = cmdtab; tp->cmd; tp++)
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26 if (!strcmp(tp->cmd, np))
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27 break;
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28 if (tp->func)
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29 tp->func(cp);
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30 else
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31 printf("ERROR: unknown or unimplemented command\n");
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32 }