comparison: src/ucx/cx/common.h
src/ucx/cx/common.h
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 /** | |
| 30 * \file common.h | |
| 31 * | |
| 32 * \brief Common definitions and feature checks. | |
| 33 * | |
| 34 * \author Mike Becker | |
| 35 * \author Olaf Wintermann | |
| 36 * \version 3.0 | |
| 37 * \copyright 2-Clause BSD License | |
| 38 * | |
| 39 * \mainpage UAP Common Extensions | |
| 40 * Library with common and useful functions, macros and data structures. | |
| 41 * <p> | |
| 42 * Latest available source:<br> | |
| 43 * <a href="https://sourceforge.net/projects/ucx/files/">https://sourceforge.net/projects/ucx/files/</a> | |
| 44 * </p> | |
| 45 * | |
| 46 * <p> | |
| 47 * Repositories:<br> | |
| 48 * <a href="https://sourceforge.net/p/ucx/code">https://sourceforge.net/p/ucx/code</a> | |
| 49 * - or - | |
| 50 * <a href="https://develop.uap-core.de/hg/ucx">https://develop.uap-core.de/hg/ucx</a> | |
| 51 * </p> | |
| 52 * | |
| 53 * <h2>LICENCE</h2> | |
| 54 * | |
| 55 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved. | |
| 56 * | |
| 57 * Redistribution and use in source and binary forms, with or without | |
| 58 * modification, are permitted provided that the following conditions are met: | |
| 59 * | |
| 60 * 1. Redistributions of source code must retain the above copyright | |
| 61 * notice, this list of conditions and the following disclaimer. | |
| 62 * | |
| 63 * 2. Redistributions in binary form must reproduce the above copyright | |
| 64 * notice, this list of conditions and the following disclaimer in the | |
| 65 * documentation and/or other materials provided with the distribution. | |
| 66 * | |
| 67 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 68 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 69 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 70 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 71 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 72 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 73 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 74 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 75 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 76 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 77 * POSSIBILITY OF SUCH DAMAGE. | |
| 78 */ | |
| 79 | |
| 80 #ifndef UCX_COMMON_H | |
| 81 #define UCX_COMMON_H | |
| 82 | |
| 83 /** Major UCX version as integer constant. */ | |
| 84 #define UCX_VERSION_MAJOR 3 | |
| 85 | |
| 86 /** Minor UCX version as integer constant. */ | |
| 87 #define UCX_VERSION_MINOR 0 | |
| 88 | |
| 89 /** Version constant which ensures to increase monotonically. */ | |
| 90 #define UCX_VERSION (((UCX_VERSION_MAJOR)<<16)|UCX_VERSION_MINOR) | |
| 91 | |
| 92 #include <stdlib.h> | |
| 93 #include <stddef.h> | |
| 94 #include <stdbool.h> | |
| 95 | |
| 96 /** | |
| 97 * Function pointer compatible with fwrite-like functions. | |
| 98 */ | |
| 99 typedef size_t (*cx_write_func)( | |
| 100 void const *, | |
| 101 size_t, | |
| 102 size_t, | |
| 103 void * | |
| 104 ); | |
| 105 | |
| 106 #ifdef _WIN32 | |
| 107 #ifndef __WORDSIZE | |
| 108 #ifdef _WIN64 | |
| 109 #define __WORDSIZE 64 | |
| 110 #else | |
| 111 #define __WORDSIZE 32 | |
| 112 #endif | |
| 113 #endif /* __WORDSIZE */ | |
| 114 #else /* !_WIN32 */ | |
| 115 | |
| 116 #include <sys/types.h> | |
| 117 | |
| 118 #endif /* _WIN32 */ | |
| 119 | |
| 120 #ifndef __GNUC__ | |
| 121 /** | |
| 122 * Removes GNU C attributes where they are not supported. | |
| 123 */ | |
| 124 #define __attribute__(x) | |
| 125 #endif | |
| 126 | |
| 127 #endif /* UCX_COMMON_H */ |
