+
−/*
+
− * This module implements the dispatch of interactively entered
+
− * commands to their respective implementation functions via cmdtab.
+
− */
+
−
+
−#include "cmdtab.h"
+
−
+
−extern char command[];
+
−extern struct cmdtab cmdtab[];
+
−
+
−void
+
−command_dispatch()
+
−{
+
−	char *cp, *np;
+
−	struct cmdtab *tp;
+
−
+
−	for (cp = command; *cp == ' '; cp++)
+
−		;
+
−	if (!*cp)
+
−		return;
+
−	for (np = cp; *cp && *cp != ' '; cp++)
+
−		;
+
−	if (*cp)
+
−		*cp++ = '\0';
+
−	for (tp = cmdtab; tp->cmd; tp++)
+
−		if (!strcmp(tp->cmd, np))
+
−			break;
+
−	if (tp->func)
+
−		tp->func(cp);
+
−	else
+
−		printf("ERROR: unknown or unimplemented command\n");
+
−}