ucx/ucx.h

Fri, 06 Sep 2013 13:20:20 +0200

author
Mike Becker <universe@uap-core.de>
date
Fri, 06 Sep 2013 13:20:20 +0200
changeset 152
3238f65db163
parent 151
fc8d05972af7
child 176
69f72d1ad12f
permissions
-rw-r--r--

minor code fixes + added clang support + improved build system

universe@103 1 /*
universe@103 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
olaf@5 3 *
universe@103 4 * Copyright 2013 Olaf Wintermann. All rights reserved.
universe@103 5 *
universe@103 6 * Redistribution and use in source and binary forms, with or without
universe@103 7 * modification, are permitted provided that the following conditions are met:
universe@103 8 *
universe@103 9 * 1. Redistributions of source code must retain the above copyright
universe@103 10 * notice, this list of conditions and the following disclaimer.
universe@103 11 *
universe@103 12 * 2. Redistributions in binary form must reproduce the above copyright
universe@103 13 * notice, this list of conditions and the following disclaimer in the
universe@103 14 * documentation and/or other materials provided with the distribution.
universe@103 15 *
universe@103 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@103 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@103 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
universe@103 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
universe@103 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
universe@103 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
universe@103 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
universe@103 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
universe@103 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
universe@103 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
universe@103 26 * POSSIBILITY OF SUCH DAMAGE.
olaf@5 27 */
universe@114 28 /**
universe@114 29 * Main UCX Header providing most common definitions.
universe@114 30 *
universe@114 31 * @file ucx.h
universe@115 32 * @author Mike Becker
universe@114 33 * @author Olaf Wintermann
universe@114 34 */
olaf@5 35
olaf@5 36 #ifndef UCX_H
olaf@5 37 #define UCX_H
olaf@5 38
universe@151 39 /** Major UCX version as integer constant. */
universe@151 40 #define UCX_VERSION_MAJOR 1
universe@151 41
universe@151 42 /** Minor UCX version as integer constant. */
universe@151 43 #define UCX_VERSION_MINOR 0
universe@151 44
universe@151 45 /** The UCX version in format [major].[minor] */
universe@151 46 #define UCX_VERSION UCX_VERSION_MAJOR.UCX_VERSION_MINOR
universe@151 47
olaf@5 48 #include <stdlib.h>
olaf@5 49
universe@127 50 #ifdef _WIN32
universe@132 51 #if !(defined __ssize_t_defined || defined _SSIZE_T_)
universe@127 52 #include <BaseTsd.h>
universe@127 53 typedef SSIZE_T ssize_t;
universe@127 54 #define __ssize_t_defined
universe@132 55 #define _SSIZE_T_
universe@132 56 #endif /* __ssize_t_defined and _SSIZE_T */
universe@127 57 #else /* !_WIN32 */
universe@127 58 #include <sys/types.h>
universe@127 59 #endif /* _WIN32 */
universe@127 60
olaf@5 61 #ifdef __cplusplus
universe@65 62 #ifndef _Bool
universe@65 63 #define _Bool bool
universe@69 64 #define restrict
universe@65 65 #endif
universe@152 66 /** Use C naming even when compiling with C++. */
olaf@131 67 #define UCX_EXTERN extern "C"
olaf@5 68 extern "C" {
olaf@131 69 #else
universe@152 70 /** Pointless in C. */
olaf@131 71 #define UCX_EXTERN
olaf@5 72 #endif
olaf@5 73
universe@114 74 /**
universe@114 75 * Function pointer to a compare function.
universe@114 76 *
universe@114 77 * The compare function shall take three arguments: the two values that shall be
universe@114 78 * compared and optional additional data.
universe@114 79 * The function shall then return -1 if the first argument is less than the
universe@114 80 * second argument, 1 if the first argument is greater than the second argument
universe@114 81 * and 0 if both arguments are equal. If the third argument is
universe@114 82 * <code>NULL</code>, it shall be ignored.
universe@114 83 */
universe@18 84 typedef int(*cmp_func)(void*,void*,void*);
universe@18 85
universe@114 86 /**
universe@114 87 * Function pointer to a copy function.
universe@114 88 *
universe@114 89 * The copy function shall create a copy of the first argument and may use
universe@114 90 * additional data provided by the second argument. If the second argument is
universe@114 91 * <code>NULL</code>, it shall be ignored.
universe@114 92
universe@114 93 * <b>Attention:</b> if pointers returned by functions of this type may be
universe@114 94 * passed to <code>free()</code> depends on the implementation of the
universe@114 95 * respective <code>copy_func</code>.
universe@114 96 */
universe@18 97 typedef void*(*copy_func)(void*,void*);
universe@18 98
universe@114 99 /**
universe@114 100 * Function pointer to a write function.
universe@114 101 *
universe@114 102 * The signature of the write function shall be compatible to the signature
universe@114 103 * of standard <code>fwrite</code>, though it may use arbitrary data types for
universe@114 104 * source and destination.
universe@114 105 *
universe@114 106 * The arguments shall contain (in ascending order): a pointer to the source,
universe@116 107 * the length of one element, the element count and a pointer to the
universe@116 108 * destination.
universe@114 109 */
olaf@76 110 typedef size_t(*write_func)(const void*, size_t, size_t, void*);
olaf@76 111
universe@114 112 /**
universe@114 113 * Function pointer to a read function.
universe@114 114 *
universe@114 115 * The signature of the read function shall be compatible to the signature
universe@114 116 * of standard <code>fread</code>, though it may use arbitrary data types for
universe@114 117 * source and destination.
universe@114 118 *
universe@114 119 * The arguments shall contain (in ascending order): a pointer to the
universe@116 120 * destination, the length of one element, the element count and a pointer to
universe@116 121 * the source.
universe@114 122 */
olaf@76 123 typedef size_t(*read_func)(void*, size_t, size_t, void*);
olaf@76 124
olaf@5 125 #ifdef __cplusplus
olaf@5 126 }
olaf@5 127 #endif
olaf@5 128
olaf@5 129 #endif /* UCX_H */
olaf@5 130

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