Sun, 21 Jan 2018 12:13:09 +0100
fixes use after free when a GtkTreeView was destroyed
0 | 1 | /* |
2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
3 | * | |
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4 | * Copyright 2016 Olaf Wintermann. All rights reserved. |
0 | 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 | * Main UCX Header providing most common definitions. | |
30 | * | |
31 | * @file ucx.h | |
32 | * @author Mike Becker | |
33 | * @author Olaf Wintermann | |
34 | */ | |
35 | ||
36 | #ifndef UCX_H | |
37 | #define UCX_H | |
38 | ||
39 | /** Major UCX version as integer constant. */ | |
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40 | #define UCX_VERSION_MAJOR 0 |
0 | 41 | |
42 | /** Minor UCX version as integer constant. */ | |
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43 | #define UCX_VERSION_MINOR 12 |
0 | 44 | |
45 | #include <stdlib.h> | |
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46 | #include <stdint.h> |
0 | 47 | |
48 | #ifdef _WIN32 | |
49 | #if !(defined __ssize_t_defined || defined _SSIZE_T_) | |
50 | #include <BaseTsd.h> | |
51 | typedef SSIZE_T ssize_t; | |
52 | #define __ssize_t_defined | |
53 | #define _SSIZE_T_ | |
54 | #endif /* __ssize_t_defined and _SSIZE_T */ | |
55 | #else /* !_WIN32 */ | |
56 | #include <sys/types.h> | |
57 | #endif /* _WIN32 */ | |
58 | ||
59 | #ifdef __cplusplus | |
60 | #ifndef _Bool | |
61 | #define _Bool bool | |
62 | #define restrict | |
63 | #endif | |
64 | /** Use C naming even when compiling with C++. */ | |
65 | #define UCX_EXTERN extern "C" | |
66 | extern "C" { | |
67 | #else | |
68 | /** Pointless in C. */ | |
69 | #define UCX_EXTERN | |
70 | #endif | |
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71 | |
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72 | |
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73 | /** |
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74 | * A function pointer to a destructor function. |
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75 | * @see ucx_mempool_setdestr() |
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76 | * @see ucx_mempool_regdestr() |
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77 | */ |
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78 | typedef void(*ucx_destructor)(void*); |
0 | 79 | |
80 | /** | |
81 | * Function pointer to a compare function. | |
82 | * | |
83 | * The compare function shall take three arguments: the two values that shall be | |
84 | * compared and optional additional data. | |
85 | * The function shall then return -1 if the first argument is less than the | |
86 | * second argument, 1 if the first argument is greater than the second argument | |
87 | * and 0 if both arguments are equal. If the third argument is | |
88 | * <code>NULL</code>, it shall be ignored. | |
89 | */ | |
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90 | typedef int(*cmp_func)(const void*,const void*,void*); |
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91 | |
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92 | /** |
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93 | * Function pointer to a distance function. |
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94 | * |
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95 | * The distance function shall take three arguments: the two values for which |
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96 | * the distance shall be computed and optional additional data. |
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97 | * The function shall then return the signed distance as integer value. |
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98 | */ |
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99 | typedef intmax_t(*distance_func)(const void*,const void*,void*); |
0 | 100 | |
101 | /** | |
102 | * Function pointer to a copy function. | |
103 | * | |
104 | * The copy function shall create a copy of the first argument and may use | |
105 | * additional data provided by the second argument. If the second argument is | |
106 | * <code>NULL</code>, it shall be ignored. | |
107 | ||
108 | * <b>Attention:</b> if pointers returned by functions of this type may be | |
109 | * passed to <code>free()</code> depends on the implementation of the | |
110 | * respective <code>copy_func</code>. | |
111 | */ | |
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112 | typedef void*(*copy_func)(const void*,void*); |
0 | 113 | |
114 | /** | |
115 | * Function pointer to a write function. | |
116 | * | |
117 | * The signature of the write function shall be compatible to the signature | |
118 | * of standard <code>fwrite</code>, though it may use arbitrary data types for | |
119 | * source and destination. | |
120 | * | |
121 | * The arguments shall contain (in ascending order): a pointer to the source, | |
122 | * the length of one element, the element count and a pointer to the | |
123 | * destination. | |
124 | */ | |
125 | typedef size_t(*write_func)(const void*, size_t, size_t, void*); | |
126 | ||
127 | /** | |
128 | * Function pointer to a read function. | |
129 | * | |
130 | * The signature of the read function shall be compatible to the signature | |
131 | * of standard <code>fread</code>, though it may use arbitrary data types for | |
132 | * source and destination. | |
133 | * | |
134 | * The arguments shall contain (in ascending order): a pointer to the | |
135 | * destination, the length of one element, the element count and a pointer to | |
136 | * the source. | |
137 | */ | |
138 | typedef size_t(*read_func)(void*, size_t, size_t, void*); | |
139 | ||
140 | #ifdef __cplusplus | |
141 | } | |
142 | #endif | |
143 | ||
144 | #endif /* UCX_H */ | |
145 |