FreeCalypso > hg > freecalypso-sw
view rvinterf/asyncshell/oneshot.c @ 1023:cd6002e3aefb
doc/Freerunner-Howto: apparently some people still use SHR, so mention it too
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Tue, 03 May 2016 13:48:39 +0000 |
parents | 0511507bf6e7 |
children |
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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> #include "limits.h" extern int cmd_poweroff(); extern int cmd_send_oneshot(); extern int cmd_sp_oneshot(); extern int cmd_tchdl_oneshot(); extern int cmd_tgtreset(); static struct cmdtab { char *cmd; int minargs; int maxargs; int (*func)(); } cmdtab[] = { {"poweroff", 0, 0, cmd_poweroff}, {"send", 1, MAX_PKT_TO_TARGET, cmd_send_oneshot}, {"sp", 2, 2, cmd_sp_oneshot}, {"tch-dl", 1, 1, cmd_tchdl_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); }