FreeCalypso > hg > freecalypso-sw
view rvinterf/asyncshell/oneshot.c @ 1001:5e73df562a7d
loadtools/README: typo fix
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
---|---|
date | Sun, 06 Mar 2016 22:07:18 +0000 |
parents | bd873572ef2c |
children | 93f4fc26b204 |
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/* * This module implements the one-shot command mode of fc-shell. */ #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> extern int cmd_poweroff(); extern int cmd_sp_oneshot(); extern int cmd_tgtreset(); static struct cmdtab { char *cmd; int minargs; int maxargs; int (*func)(); } cmdtab[] = { {"poweroff", 0, 0, cmd_poweroff}, {"sp", 2, 2, cmd_sp_oneshot}, {"tgtreset", 0, 0, cmd_tgtreset}, {0, 0, 0, 0} }; oneshot_command(argc, argv) char **argv; { struct cmdtab *tp; for (tp = cmdtab; tp->cmd; tp++) if (!strcmp(tp->cmd, argv[0])) break; if (!tp->func) { fprintf(stderr, "error: \"%s\" is not a valid one-shot command\n", argv[0]); exit(1); } if (argc - 1 > tp->maxargs) { fprintf(stderr, "%s: too many arguments\n", tp->cmd); exit(1); } if (argc - 1 < tp->minargs) { fprintf(stderr, "%s: too few arguments\n", tp->cmd); exit(1); } return tp->func(argc, argv); }