avr-libc  2.0.0
Standard C library for AVR-GCC

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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_8h_source.html,v 1.1.1.6 2016/02/09 07:13:40 joerg_wunsch Exp $ */
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__ "2.0.0"
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__ 20000UL
69 
70 /** \ingroup avr_version
71  String literal representation of the release date. */
72 #define __AVR_LIBC_DATE_STRING__ "20150208"
73 
74 /** \ingroup avr_version
75  Numerical representation of the release date. */
76 #define __AVR_LIBC_DATE_ 20150208UL
77 
78 /** \ingroup avr_version
79  Library major version number. */
80 #define __AVR_LIBC_MAJOR__ 2
81 
82 /** \ingroup avr_version
83  Library minor version number. */
84 #define __AVR_LIBC_MINOR__ 0
85 
86 /** \ingroup avr_version
87  Library revision number. */
88 #define __AVR_LIBC_REVISION__ 0
89 
90 #endif /* _AVR_VERSION_H_ */