src/cx/common.h

Mon, 25 Jul 2022 15:40:27 +0200

author
Mike Becker <universe@uap-core.de>
date
Mon, 25 Jul 2022 15:40:27 +0200
changeset 569
cb63f3d1236a
parent 563
69a83fad8a35
child 570
7edce1b5a798
permissions
-rw-r--r--

#170 test cxBufferRead

483
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1 /*
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
3 *
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
4 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
5 *
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
8 *
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
11 *
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
15 *
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
27 */
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
28
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
29 /**
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
30 * \file common.h
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
31 *
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
32 * \brief Common definitions and feature checks.
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
33 *
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
34 * \author Mike Becker
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
35 * \author Olaf Wintermann
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
36 * \version 3.0
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
37 * \copyright 2-Clause BSD License
485
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
38 *
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
39 * \mainpage UAP Common Extensions
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
40 * Library with common and useful functions, macros and data structures.
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
41 * <p>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
42 * Latest available source:<br>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
43 * <a href="https://sourceforge.net/projects/ucx/files/">https://sourceforge.net/projects/ucx/files/</a>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
44 * </p>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
45 *
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
46 * <p>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
47 * Repositories:<br>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
48 * <a href="https://sourceforge.net/p/ucx/code">https://sourceforge.net/p/ucx/code</a>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
49 * -&nbsp;or&nbsp;-
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
50 * <a href="https://develop.uap-core.de/hg/ucx">https://develop.uap-core.de/hg/ucx</a>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
51 * </p>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
52 *
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
53 * <h2>LICENCE</h2>
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
54 *
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
55 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
56 *
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
57 * Redistribution and use in source and binary forms, with or without
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
58 * modification, are permitted provided that the following conditions are met:
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
59 *
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
60 * 1. Redistributions of source code must retain the above copyright
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
61 * notice, this list of conditions and the following disclaimer.
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
62 *
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
63 * 2. Redistributions in binary form must reproduce the above copyright
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
64 * notice, this list of conditions and the following disclaimer in the
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
65 * documentation and/or other materials provided with the distribution.
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
66 *
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
67 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
68 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
69 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
70 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
71 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
72 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
73 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
74 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
75 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
76 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
6a86ad3d8c03 use same doxygen style in all files
Mike Becker <universe@uap-core.de>
parents: 484
diff changeset
77 * POSSIBILITY OF SUCH DAMAGE.
483
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
78 */
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
79
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
80 #ifndef UCX_COMMON_H
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
81 #define UCX_COMMON_H
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
82
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
83 /** Major UCX version as integer constant. */
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
84 #define UCX_VERSION_MAJOR 3
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
85
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
86 /** Minor UCX version as integer constant. */
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
87 #define UCX_VERSION_MINOR 0
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
88
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
89 /** Version constant which ensures to increase monotonically. */
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
90 #define UCX_VERSION (((UCX_VERSION_MAJOR)<<16)|UCX_VERSION_MINOR)
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
91
484
9e6900b1cf9d add common.h include to all other header files
Mike Becker <universe@uap-core.de>
parents: 483
diff changeset
92 #include <stdlib.h>
9e6900b1cf9d add common.h include to all other header files
Mike Becker <universe@uap-core.de>
parents: 483
diff changeset
93 #include <stddef.h>
487
4bd19279778c use c99 bool + add test for low level find
Mike Becker <universe@uap-core.de>
parents: 485
diff changeset
94 #include <stdbool.h>
483
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
95
545
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
96 /**
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
97 * Function pointer compatible with fwrite-like functions.
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
98 */
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
99 typedef size_t (*cx_write_func)(
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
100 void const *,
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
101 size_t,
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
102 size_t,
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
103 void *
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
104 );
3700ac4bd9a3 #184 #170 first basic flush test
Mike Becker <universe@uap-core.de>
parents: 503
diff changeset
105
483
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
106 #ifdef _WIN32
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
107 #if !(defined __ssize_t_defined || defined _SSIZE_T_)
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
108 #include <BaseTsd.h>
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
109 typedef SSIZE_T ssize_t;
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
110 #define __ssize_t_defined
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
111 #define _SSIZE_T_
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
112 #endif /* __ssize_t_defined and _SSIZE_T */
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
113 #ifndef __WORDSIZE
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
114 #ifdef _WIN64
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
115 #define __WORDSIZE 64
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
116 #else
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
117 #define __WORDSIZE 32
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
118 #endif
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
119 #endif /* __WORDSIZE */
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
120 #else /* !_WIN32 */
493
e3469b497eff hide __attribute__ from compilers that may not support it
Mike Becker <universe@uap-core.de>
parents: 487
diff changeset
121
483
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
122 #include <sys/types.h>
493
e3469b497eff hide __attribute__ from compilers that may not support it
Mike Becker <universe@uap-core.de>
parents: 487
diff changeset
123
483
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
124 #endif /* _WIN32 */
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
125
493
e3469b497eff hide __attribute__ from compilers that may not support it
Mike Becker <universe@uap-core.de>
parents: 487
diff changeset
126 #ifndef __GNUC__
503
a89857072ace add new destructor API and apply it to CxList
Mike Becker <universe@uap-core.de>
parents: 493
diff changeset
127 /**
a89857072ace add new destructor API and apply it to CxList
Mike Becker <universe@uap-core.de>
parents: 493
diff changeset
128 * Removes GNU C attributes where they are not supported.
a89857072ace add new destructor API and apply it to CxList
Mike Becker <universe@uap-core.de>
parents: 493
diff changeset
129 */
493
e3469b497eff hide __attribute__ from compilers that may not support it
Mike Becker <universe@uap-core.de>
parents: 487
diff changeset
130 #define __attribute__(x)
e3469b497eff hide __attribute__ from compilers that may not support it
Mike Becker <universe@uap-core.de>
parents: 487
diff changeset
131 #endif
e3469b497eff hide __attribute__ from compilers that may not support it
Mike Becker <universe@uap-core.de>
parents: 487
diff changeset
132
483
929016224c3c add ported UCX buffer implementation
Mike Becker <universe@uap-core.de>
parents:
diff changeset
133 #endif /* UCX_COMMON_H */

mercurial