1 /* $NetBSD: cmd.c,v 1.3 2016/05/30 02:30:20 dholland 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
cmd_exec(const char * buf)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) {
103 sep = 0;
104 argp[argc++] = p;
105 }
106 }
107 *--p = 0;
108
109 cmd->func (argc, argp, 1);
110 }
111
112 int
cmd_batch(int argc,char * argp[],int interactive)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
cmd_help(int argc,char * argp[],int interactive)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