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version.h
1 /* Copyright (c) 2005, Joerg Wunsch -*- c -*-
2 All rights reserved.
3
4 Redistribution and use in source and binary forms, with or without
5 modification, are permitted provided that the following conditions are met:
6
7 * Redistributions of source code must retain the above copyright
8 notice, this list of conditions and the following disclaimer.
9
10 * Redistributions in binary form must reproduce the above copyright
11 notice, this list of conditions and the following disclaimer in
12 the documentation and/or other materials provided with the
13 distribution.
14
15 * Neither the name of the copyright holders nor the names of
16 contributors may be used to endorse or promote products derived
17 from this software without specific prior written permission.
18
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 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 /* $Id: version.h.in 870 2005-09-12 20:18:12Z joerg_wunsch $ */
32
33 /** \defgroup avr_version <avr/version.h>: avr-libc version macros
34 \code #include <avr/version.h> \endcode
35
36 This header file defines macros that contain version numbers and
37 strings describing the current version of avr-libc.
38
39 The version number itself basically consists of three pieces that
40 are separated by a dot: the major number, the minor number, and
41 the revision number. For development versions (which use an odd
42 minor number), the string representation additionally gets the
43 date code (YYYYMMDD) appended.
44
45 This file will also be included by \c <avr/io.h>. That way,
46 portable tests can be implemented using \c <avr/io.h> that can be
47 used in code that wants to remain backwards-compatible to library
48 versions prior to the date when the library version API had been
49 added, as referenced but undefined C preprocessor macros
50 automatically evaluate to 0.
51 */
52
53 #ifndef _AVR_VERSION_H_
54 #define _AVR_VERSION_H_
55
56 /** \ingroup avr_version
57 String literal representation of the current library version. */
58 #define __AVR_LIBC_VERSION_STRING__ "1.8.0"
59
60 /** \ingroup avr_version
61 Numerical representation of the current library version.
62
63 In the numerical representation, the major number is multiplied by
64 10000, the minor number by 100, and all three parts are then
65 added. It is intented to provide a monotonically increasing
66 numerical value that can easily be used in numerical checks.
67 */
68 #define __AVR_LIBC_VERSION__ 10800UL
69
70 /** \ingroup avr_version
71 String literal representation of the release date. */
72 #define __AVR_LIBC_DATE_STRING__ "20111228"
73
74 /** \ingroup avr_version
75 Numerical representation of the release date. */
76 #define __AVR_LIBC_DATE_ 20111228UL
77
78 /** \ingroup avr_version
79 Library major version number. */
80 #define __AVR_LIBC_MAJOR__ 1
81
82 /** \ingroup avr_version
83 Library minor version number. */
84 #define __AVR_LIBC_MINOR__ 8
85
86 /** \ingroup avr_version
87 Library revision number. */
88 #define __AVR_LIBC_REVISION__ 0
89
90 #endif /* _AVR_VERSION_H_ */

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