ucx/cx/common.h

Tue, 30 Jan 2024 14:01:04 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Tue, 30 Jan 2024 14:01:04 +0100
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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 /**
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30 * \file common.h
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31 *
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32 * \brief Common definitions and feature checks.
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33 *
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34 * \author Mike Becker
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35 * \author Olaf Wintermann
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36 * \copyright 2-Clause BSD License
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37 *
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38 * \mainpage UAP Common Extensions
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39 * Library with common and useful functions, macros and data structures.
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40 * <p>
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41 * Latest available source:<br>
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42 * <a href="https://sourceforge.net/projects/ucx/files/">https://sourceforge.net/projects/ucx/files/</a>
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43 * </p>
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44 *
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45 * <p>
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46 * Repositories:<br>
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47 * <a href="https://sourceforge.net/p/ucx/code">https://sourceforge.net/p/ucx/code</a>
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48 * -&nbsp;or&nbsp;-
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49 * <a href="https://develop.uap-core.de/hg/ucx">https://develop.uap-core.de/hg/ucx</a>
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50 * </p>
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51 *
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52 * <h2>LICENCE</h2>
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53 *
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54 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
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55 *
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56 * Redistribution and use in source and binary forms, with or without
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57 * modification, are permitted provided that the following conditions are met:
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58 *
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59 * 1. Redistributions of source code must retain the above copyright
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60 * notice, this list of conditions and the following disclaimer.
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61 *
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62 * 2. Redistributions in binary form must reproduce the above copyright
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63 * notice, this list of conditions and the following disclaimer in the
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64 * documentation and/or other materials provided with the distribution.
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65 *
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66 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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67 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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68 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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69 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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70 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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71 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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72 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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73 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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74 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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75 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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76 * POSSIBILITY OF SUCH DAMAGE.
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77 */
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78
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79 #ifndef UCX_COMMON_H
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80 #define UCX_COMMON_H
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81
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82 /** Major UCX version as integer constant. */
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83 #define UCX_VERSION_MAJOR 3
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84
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85 /** Minor UCX version as integer constant. */
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86 #define UCX_VERSION_MINOR 1
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87
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88 /** Version constant which ensures to increase monotonically. */
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89 #define UCX_VERSION (((UCX_VERSION_MAJOR)<<16)|UCX_VERSION_MINOR)
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90
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91 // Common Includes
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92
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93 #include <stdlib.h>
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94 #include <stddef.h>
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95 #include <stdbool.h>
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96 #include <stdint.h>
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97 #include <sys/types.h>
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98
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99 #ifndef UCX_TEST_H
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100 /**
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101 * Function pointer compatible with fwrite-like functions.
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102 */
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103 typedef size_t (*cx_write_func)(
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104 void const *,
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105 size_t,
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106 size_t,
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107 void *
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108 );
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109 #endif // UCX_TEST_H
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110
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111 /**
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112 * Function pointer compatible with fread-like functions.
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113 */
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114 typedef size_t (*cx_read_func)(
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115 void *,
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116 size_t,
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117 size_t,
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118 void *
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119 );
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120
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121
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122 // Compiler specific stuff
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123
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124 #ifndef __GNUC__
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125 /**
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126 * Removes GNU C attributes where they are not supported.
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127 */
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128 #define __attribute__(x)
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129 #endif
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130
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131 #ifdef _MSC_VER
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132
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133 // fix missing ssize_t definition
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134 #include <BaseTsd.h>
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135 typedef SSIZE_T ssize_t;
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136
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137 // fix missing _Thread_local support
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138 #define _Thread_local __declspec(thread)
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139
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140 #endif
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141
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142 #endif // UCX_COMMON_H

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