src/cx/common.h

Sun, 20 Nov 2022 17:48:42 +0100

author
Mike Becker <universe@uap-core.de>
date
Sun, 20 Nov 2022 17:48:42 +0100
changeset 627
cc8cbabd27cd
parent 570
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child 628
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permissions
-rw-r--r--

fix cx_array_copy() unintentionally shrinking the array

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

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