xref: /illumos-gate/usr/src/cmd/lp/lib/msgs/hslconv.c (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23 /*	  All Rights Reserved  	*/
24 
25 
26 #ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.7	*/
27 /* LINTLIBRARY */
28 
29 # include	<string.h>
30 
31 static char		_lp_hextable[17] = "0123456789ABCDEF";
32 
33 #if	defined(__STDC__)
ltos(char * s,unsigned long l)34 char * ltos ( char * s, unsigned long l)
35 #else
36 char * ltos (s, l)
37     char	*s;
38     unsigned long	l;
39 #endif
40 {
41     int	i = 7;
42 
43     while (i >=	0)
44     {
45 	s[i--] = _lp_hextable[l % 16];
46 	l /= 16;
47     }
48     s += 8;
49     return(s);
50 }
51 
52 #if	defined(__STDC__)
htos(char * s,unsigned short h)53 char * htos ( char * s, unsigned short h)
54 #else
55 char * htos (s, h)
56     char	*s;
57     unsigned short	h;
58 #endif
59 {
60     int	i = 3;
61 
62     while (i >= 0)
63     {
64 	s[i--] = _lp_hextable[(long)h % 16];
65 	h = (long) h / 16;
66     }
67     s += 4;
68     return(s);
69 }
70 
71 #if	defined(__STDC__)
stol(char * s)72 unsigned long stol ( char * s )
73 #else
74 unsigned long stol (s)
75     char	*s;
76 #endif
77 {
78     int			i = 0;
79     unsigned long	l = 0;
80 
81     while (i < 8)
82     {
83 	l <<= 4;
84 	l += strchr(_lp_hextable, s[i++]) - _lp_hextable;
85     }
86     return(l);
87 }
88 
89 #if	defined(__STDC__)
stoh(char * s)90 unsigned short stoh ( char * s )
91 #else
92 unsigned short stoh (s)
93     char	*s;
94 #endif
95 {
96     int			i = 0;
97     unsigned short	h = 0;
98 
99     while (i < 4)
100     {
101 	h <<= 4;
102 	h += strchr(_lp_hextable, s[i++]) - _lp_hextable;
103     }
104     return(h);
105 }
106