1 /* $NetBSD: cmd.c,v 1.2 2008/04/28 20:23:18 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 2004 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <lib/libsa/stand.h> 33 #include <lib/libkern/libkern.h> 34 35 #include "cmd.h" 36 #include "local.h" 37 38 struct cmd { 39 char *name; 40 int (*func)(int, char**, int); 41 } cmdtab[] = { 42 { "batch", cmd_batch }, 43 { "help", cmd_help }, 44 { "boot", cmd_boot }, 45 { "bootux", cmd_boot_ux }, 46 { "loadbin", cmd_load_binary }, 47 { "jump", cmd_jump }, 48 { "reboot", cmd_reboot }, 49 { "mem", cmd_mem }, 50 { "info", cmd_info }, 51 52 { "disklabel", cmd_disklabel }, 53 { "ls", cmd_ls }, 54 { "log_save", cmd_log_save }, 55 56 { "test", cmd_test }, 57 { "tlb", cmd_tlb }, 58 { "cop0", cmd_cop0 }, 59 { "ks", cmd_kbd_scancode }, 60 { "ether_test", cmd_ether_test }, 61 { "ga_test", cmd_ga_test }, 62 { 0, 0 } /* terminate */ 63 }; 64 65 void 66 cmd_exec(const char *buf) 67 { 68 char cmdbuf[CMDBUF_SIZE]; 69 char *argp[CMDARG_MAX]; 70 struct cmd *cmd; 71 char *p; 72 char *q; 73 int i, argc, sep; 74 75 strncpy(cmdbuf, buf, CMDBUF_SIZE); 76 printf("%s\n", cmdbuf); 77 78 /* find command */ 79 for (cmd = cmdtab; cmd->name; cmd++) { 80 for (q = cmdbuf, p = cmd->name; *p; p++, q++) { 81 if (*p != *q) 82 break; 83 } 84 if (*p == 0 && (*q == '\0' || *q == ' ')) 85 goto found; 86 } 87 printf("***ERROR*** %s\n", cmdbuf); 88 89 cmd_help(0, 0, 0); 90 return; 91 92 found: 93 /* setup argument */ 94 p = cmdbuf; 95 argc = 0; 96 argp[argc++] = p; 97 sep = 0; 98 for (i = 0; (i < CMDBUF_SIZE) && (argc < CMDARG_MAX); i++, p++) { 99 if (*p == ' ') { 100 *p = 0; 101 sep = 1; 102 } else if (sep && (*p != ' ' || *p == '\0')) { 103 sep = 0; 104 argp[argc++] = p; 105 } 106 } 107 *--p = 0; 108 109 cmd->func (argc, argp, 1); 110 } 111 112 int 113 cmd_batch(int argc, char *argp[], int interactive) 114 { 115 struct cmd_batch_tab *p; 116 char *args[CMDARG_MAX]; 117 int i; 118 119 args[0] = "batch"; 120 for (p = cmd_batch_tab; p->func; p++) { 121 for (i = 0; i < p->argc; i++) 122 args[i + 1] = p->arg[i]; 123 124 if (p->func(p->argc + 1, args, interactive)) { 125 printf("batch aborted.\n"); 126 return 1; 127 } 128 } 129 130 return 0; 131 } 132 133 int 134 cmd_help(int argc, char *argp[], int interactive) 135 { 136 struct cmd *cmd; 137 138 printf("command: "); 139 for (cmd = cmdtab; cmd->name; cmd++) 140 printf("%s ", cmd->name); 141 printf("\n"); 142 143 return 0; 144 } 145