FreeCalypso > hg > freecalypso-sw
comparison target-utils/libcommon/dispatch.c @ 13:f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
| author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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| date | Fri, 03 May 2013 06:42:03 +0000 |
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| children |
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| 12:165040ce4929 | 13:f4fc449a64ea |
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| 1 /* | |
| 2 * This module implements the dispatch of interactively entered | |
| 3 * commands to their respective implementation functions via cmdtab. | |
| 4 */ | |
| 5 | |
| 6 #include "cmdtab.h" | |
| 7 | |
| 8 extern char command[]; | |
| 9 extern struct cmdtab cmdtab[]; | |
| 10 | |
| 11 void | |
| 12 command_dispatch() | |
| 13 { | |
| 14 char *cp, *np; | |
| 15 struct cmdtab *tp; | |
| 16 | |
| 17 for (cp = command; *cp == ' '; cp++) | |
| 18 ; | |
| 19 if (!*cp) | |
| 20 return; | |
| 21 for (np = cp; *cp && *cp != ' '; cp++) | |
| 22 ; | |
| 23 if (*cp) | |
| 24 *cp++ = '\0'; | |
| 25 for (tp = cmdtab; tp->cmd; tp++) | |
| 26 if (!strcmp(tp->cmd, np)) | |
| 27 break; | |
| 28 if (tp->func) | |
| 29 tp->func(cp); | |
| 30 else | |
| 31 printf("ERROR: unknown or unimplemented command\n"); | |
| 32 } |