Subversion Repositories tendra.SVN

Rev

Rev 6 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 7u83 1 
/*
6 7u83 2 
 * Copyright (c) 2002-2005 The TenDRA Project <http://www.tendra.org/>.
3 
 * All rights reserved.
4 
 *
5 
 * Redistribution and use in source and binary forms, with or without
6 
 * modification, are permitted provided that the following conditions are met:
7 
 *
8 
 * 1. Redistributions of source code must retain the above copyright notice,
9 
 *    this list of conditions and the following disclaimer.
10 
 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 
 *    this list of conditions and the following disclaimer in the documentation
12 
 *    and/or other materials provided with the distribution.
13 
 * 3. Neither the name of The TenDRA Project nor the names of its contributors
14 
 *    may be used to endorse or promote products derived from this software
15 
 *    without specific, prior written permission.
16 
 *
17 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
18 
 * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
19 
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
21 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 
 * EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
24 
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
27 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 
 *
29 
 * $Id$
30 
 */
31 
/*
2 7u83 32 
    		 Crown Copyright (c) 1996
6 7u83 33 
 
2 7u83 34 
    This TenDRA(r) Computer Program is subject to Copyright
35 
    owned by the United Kingdom Secretary of State for Defence
36 
    acting through the Defence Evaluation and Research Agency
37 
    (DERA).  It is made available to Recipients with a
38 
    royalty-free licence for its use, reproduction, transfer
39 
    to other parties and amendment for any purpose not excluding
40 
    product development provided that any such use et cetera
41 
    shall be deemed to be acceptance of the following conditions:-
6 7u83 42 
 
2 7u83 43 
        (1) Its Recipients shall ensure that this Notice is
44 
        reproduced upon any copies or amended versions of it;
6 7u83 45 
 
2 7u83 46 
        (2) Any amended version of it shall be clearly marked to
47 
        show both the nature of and the organisation responsible
48 
        for the relevant amendment or amendments;
6 7u83 49 
 
2 7u83 50 
        (3) Its onward transfer from a recipient to another
51 
        party shall be deemed to be that party's acceptance of
52 
        these conditions;
6 7u83 53 
 
2 7u83 54 
        (4) DERA gives no warranty or assurance as to its
55 
        quality or suitability for any purpose and DERA accepts
56 
        no liability whatsoever in relation to any use to which
57 
        it may be put.
58 
*/
59 
/*
60 
			    VERSION INFORMATION
61 
			    ===================
62 
 
63 
--------------------------------------------------------------------------
64 
$Header: /u/g/release/CVSROOT/Source/src/installers/680x0/common/utility.h,v 1.1.1.1 1998/01/17 15:55:50 release Exp $
65 
--------------------------------------------------------------------------
66 
$Log: utility.h,v $
67 
 * Revision 1.1.1.1  1998/01/17  15:55:50  release
68 
 * First version to be checked into rolling release.
69 
 *
70 
Revision 1.1.1.1  1997/10/13 12:43:00  ma
71 
First version.
72 
 
73 
Revision 1.1.1.1  1997/03/14 07:50:19  ma
74 
Imported from DRA
75 
 
76 
 * Revision 1.2  1996/09/20  13:51:47  john
77 
 * *** empty log message ***
78 
 *
79 
 * Revision 1.1.1.1  1996/09/20  10:56:59  john
80 
 *
81 
 * Revision 1.1.1.1  1996/03/26  15:45:18  john
82 
 *
83 
 * Revision 1.1  93/02/22  17:16:58  17:16:58  ra (Robert Andrews)
84 
 * Initial revision
6 7u83 85 
 *
2 7u83 86 
--------------------------------------------------------------------------
87 
*/
88 
 
89 
 
90 
#ifndef UTILITY_INCLUDED
91 
#define UTILITY_INCLUDED
92 
 
93 
#include "xalloc.h"
94 
 
6 7u83 95 
extern char *basename(char *);
2 7u83 96 
 
6 7u83 97 
extern int bits_in(bitpattern);
98 
extern int bit_one(bitpattern);
2 7u83 99 
 
6 7u83 100 
extern bitpattern lo_bits[];
101 
extern bitpattern hi_bits[];
2 7u83 102 
 
6 7u83 103 
#define  alloc_nof(TYPE, N)\
104 
	((TYPE *)xmalloc((N)* sizeof(TYPE)))
2 7u83 105 
 
6 7u83 106 
#define  realloc_nof(PTR, TYPE, N)\
107 
	((TYPE *)xrealloc((PTR), (N)* sizeof(TYPE)))
2 7u83 108 
 
6 7u83 109 
#define  eq(X, Y)		(!strcmp((X), (Y)))
110 
#define  maximum(X, Y)	(((X) > (Y))?(X):(Y))
111 
#define  minimum(X, Y)	(((X) > (Y))?(Y):(X))
112 
#define  array_size(X)	(sizeof(X) / sizeof(X[0]))
113 
#define  round(X, Y)		((Y)*(((X) + (Y) - 1) / (Y)))
114 
#define  log2(X)		bit_one(X)
115 
#define  pow2(X)		(1 << (X))
116 
#define  is_pow2(X)		(((X) & ((X) - 1)) == 0)
2 7u83 117 
 
118 
#endif