usr/src/cmd/lp/lib/msgs/hslconv.c

   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__)
  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__)
  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__)
  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__)
  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 }