Root/
Source at commit 1460 created 12 years 10 months ago. By azimutz, rsync contents of the theme's folder, not the folder it self. | |
---|---|
1 | /*␊ |
2 | * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * This file contains Original Code and/or Modifications of Original Code␊ |
7 | * as defined in and that are subject to the Apple Public Source License␊ |
8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
9 | * compliance with the License. Please obtain a copy of the License at␊ |
10 | * http://www.opensource.apple.com/apsl/ and read it before using this␊ |
11 | * file.␊ |
12 | * ␊ |
13 | * The Original Code and all software distributed under the License are␊ |
14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
18 | * Please see the License for the specific language governing rights and␊ |
19 | * limitations under the License.␊ |
20 | * ␊ |
21 | * @APPLE_LICENSE_HEADER_END@␊ |
22 | */␊ |
23 | ␊ |
24 | ␊ |
25 | /*␊ |
26 | * Copyright (c) 1997 Tobias Weingartner␊ |
27 | * All rights reserved.␊ |
28 | *␊ |
29 | * Redistribution and use in source and binary forms, with or without␊ |
30 | * modification, are permitted provided that the following conditions␊ |
31 | * are met:␊ |
32 | * 1. Redistributions of source code must retain the above copyright␊ |
33 | * notice, this list of conditions and the following disclaimer.␊ |
34 | * 2. Redistributions in binary form must reproduce the above copyright␊ |
35 | * notice, this list of conditions and the following disclaimer in the␊ |
36 | * documentation and/or other materials provided with the distribution.␊ |
37 | * 3. All advertising materials mentioning features or use of this software␊ |
38 | * must display the following acknowledgement:␊ |
39 | * This product includes software developed by Tobias Weingartner.␊ |
40 | * 4. The name of the author may not be used to endorse or promote products␊ |
41 | * derived from this software without specific prior written permission.␊ |
42 | *␊ |
43 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR␊ |
44 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES␊ |
45 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.␊ |
46 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,␊ |
47 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT␊ |
48 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,␊ |
49 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY␊ |
50 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT␊ |
51 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF␊ |
52 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.␊ |
53 | */␊ |
54 | ␊ |
55 | #include <err.h>␊ |
56 | #include <stdio.h>␊ |
57 | #include <ctype.h>␊ |
58 | #include <stdlib.h>␊ |
59 | #include <string.h>␊ |
60 | #include "misc.h"␊ |
61 | ␊ |
62 | ␊ |
63 | int␊ |
64 | ask_cmd(cmd)␊ |
65 | ␉cmd_t *cmd;␊ |
66 | {␊ |
67 | ␉char lbuf[100], *cp, *buf;␊ |
68 | ␊ |
69 | ␉/* Get input */␊ |
70 | ␉if (fgets(lbuf, sizeof lbuf, stdin) == NULL)␊ |
71 | ␉␉errx(1, "eof");␊ |
72 | ␉lbuf[strlen(lbuf)-1] = '\0';␊ |
73 | ␊ |
74 | ␉/* Parse input */␊ |
75 | ␉buf = lbuf;␊ |
76 | ␉buf = &buf[strspn(buf, " \t")];␊ |
77 | ␉cp = &buf[strcspn(buf, " \t")];␊ |
78 | ␉*cp++ = '\0';␊ |
79 | ␉strncpy(cmd->cmd, buf, 10);␊ |
80 | ␉buf = &cp[strspn(cp, " \t")];␊ |
81 | ␉strncpy(cmd->args, buf, 100);␊ |
82 | ␊ |
83 | ␉return (0);␊ |
84 | }␊ |
85 | ␊ |
86 | int␊ |
87 | ask_num(str, flags, dflt, low, high, help)␊ |
88 | ␉const char *str;␊ |
89 | ␉int flags;␊ |
90 | ␉int dflt;␊ |
91 | ␉int low;␊ |
92 | ␉int high;␊ |
93 | ␉void (*help) __P((void));␊ |
94 | {␊ |
95 | ␉char lbuf[100], *cp;␊ |
96 | ␉int num;␊ |
97 | ␊ |
98 | ␉do {␊ |
99 | again:␊ |
100 | ␉␉num = dflt;␊ |
101 | ␉␉if (flags == ASK_HEX)␊ |
102 | ␉␉␉printf("%s [%X - %X]: [%X] ", str, low, high, num);␊ |
103 | ␉␉else␊ |
104 | ␉␉␉printf("%s [%d - %d]: [%d] ", str, low, high, num);␊ |
105 | ␉␉if (help)␊ |
106 | ␉␉␉printf("(? for help) ");␊ |
107 | ␊ |
108 | ␉␉if (fgets(lbuf, sizeof lbuf, stdin) == NULL)␊ |
109 | ␉␉␉errx(1, "eof");␊ |
110 | ␉␉lbuf[strlen(lbuf)-1] = '\0';␊ |
111 | ␊ |
112 | ␉␉if (help && lbuf[0] == '?') {␊ |
113 | ␉␉␉(*help)();␊ |
114 | ␉␉␉goto again;␊ |
115 | ␉␉}␊ |
116 | ␊ |
117 | ␉␉/* Convert */␊ |
118 | ␉␉cp = lbuf;␊ |
119 | ␉␉num = strtol(lbuf, &cp, ((flags==ASK_HEX)?16:10));␊ |
120 | ␊ |
121 | ␉␉/* Make sure only number present */␊ |
122 | ␉␉if (cp == lbuf)␊ |
123 | ␉␉␉num = dflt;␊ |
124 | ␉␉if (*cp != '\0') {␊ |
125 | ␉␉␉printf("'%s' is not a valid number.\n", lbuf);␊ |
126 | ␉␉␉num = low - 1;␊ |
127 | ␉␉} else if (num < low || num > high) {␊ |
128 | ␉␉␉printf("'%d' is out of range.\n", num);␊ |
129 | ␉␉}␊ |
130 | ␉} while (num < low || num > high);␊ |
131 | ␊ |
132 | ␉return (num);␊ |
133 | }␊ |
134 | ␊ |
135 | int␊ |
136 | ask_yn(str, default_answer)␊ |
137 | ␉const char *str;␊ |
138 | ␉int default_answer;␊ |
139 | {␊ |
140 | ␉int ch, first;␊ |
141 | ␊ |
142 | ␉printf("%s [%c] ", str, default_answer ? 'y' : 'n');␊ |
143 | ␉fflush(stdout);␊ |
144 | ␊ |
145 | ␉first = ch = getchar();␊ |
146 | ␉while (ch != '\n' && ch != EOF)␊ |
147 | ␉␉ch = getchar();␊ |
148 | ␊ |
149 | ␉if (ch == EOF || first == EOF)␊ |
150 | ␉␉errx(1, "eof");␊ |
151 | ␊ |
152 | ␉if (first == '\n')␊ |
153 | ␉ return default_answer;␊ |
154 | ␊ |
155 | ␉return (first == 'y' || first == 'Y');␊ |
156 | }␊ |
157 | ␊ |
158 | u_int16_t␊ |
159 | getshort(p)␊ |
160 | ␉void *p;␊ |
161 | {␊ |
162 | ␉unsigned char *cp = p;␊ |
163 | ␊ |
164 | ␉return (cp[0] | (cp[1] << 8));␊ |
165 | }␊ |
166 | ␊ |
167 | void␊ |
168 | putshort(p, l)␊ |
169 | ␉void *p;␊ |
170 | ␉u_int16_t l;␊ |
171 | {␊ |
172 | ␉unsigned char *cp = p;␊ |
173 | ␊ |
174 | ␉*cp++ = l;␊ |
175 | ␉*cp++ = l >> 8;␊ |
176 | }␊ |
177 | ␊ |
178 | u_int32_t␊ |
179 | getlong(p)␊ |
180 | ␉void *p;␊ |
181 | {␊ |
182 | ␉unsigned char *cp = p;␊ |
183 | ␊ |
184 | ␉return (cp[0] | (cp[1] << 8) | (cp[2] << 16) | (cp[3] << 24));␊ |
185 | }␊ |
186 | ␊ |
187 | void␊ |
188 | putlong(p, l)␊ |
189 | ␉void *p;␊ |
190 | ␉u_int32_t l;␊ |
191 | {␊ |
192 | ␉unsigned char *cp = p;␊ |
193 | ␊ |
194 | ␉*cp++ = l;␊ |
195 | ␉*cp++ = l >> 8;␊ |
196 | ␉*cp++ = l >> 16;␊ |
197 | ␉*cp++ = l >> 24;␊ |
198 | }␊ |
199 |