GCC Code Coverage Report

Directory: ./
File: tests/network/nm-utils/gsystem-local-alloc.h
Date: 2024-05-03 09:46:52
Exec Total Coverage
Lines: 1 1 100.0%
Functions: 1 1 100.0%
Branches: 0 0 -%
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1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
2 *
3 * Copyright (C) 2012 Colin Walters <walters@verbum.org>.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
19 */
20
21 #ifndef __GSYSTEM_LOCAL_ALLOC_H__
22 #define __GSYSTEM_LOCAL_ALLOC_H__
23
24 #include <gio/gio.h>
25
26 G_BEGIN_DECLS
27
28 #define GS_DEFINE_CLEANUP_FUNCTION(Type, name, func) \
29 static inline void name (void *v) \
30 { \
31 func (*(Type*)v); \
32 }
33
34 #define GS_DEFINE_CLEANUP_FUNCTION0(Type, name, func) \
35 static inline void name (void *v) \
36 { \
37 if (*(Type*)v) \
38 func (*(Type*)v); \
39 }
40
41 /* These functions shouldn't be invoked directly;
42 * they are stubs that:
43 * 1) Take a pointer to the location (typically itself a pointer).
44 * 2) Provide %NULL-safety where it doesn't exist already (e.g. g_object_unref)
45 */
46
47 /**
48 * gs_free:
49 *
50 * Call g_free() on a variable location when it goes out of scope.
51 */
52 #define gs_free __attribute__ ((cleanup(gs_local_free)))
53 7 GS_DEFINE_CLEANUP_FUNCTION(void*, gs_local_free, g_free)
54
55 /**
56 * gs_unref_object:
57 *
58 * Call g_object_unref() on a variable location when it goes out of
59 * scope. Note that unlike g_object_unref(), the variable may be
60 * %NULL.
61 */
62 #define gs_unref_object __attribute__ ((cleanup(gs_local_obj_unref)))
63 GS_DEFINE_CLEANUP_FUNCTION0(GObject*, gs_local_obj_unref, g_object_unref)
64
65 /**
66 * gs_unref_variant:
67 *
68 * Call g_variant_unref() on a variable location when it goes out of
69 * scope. Note that unlike g_variant_unref(), the variable may be
70 * %NULL.
71 */
72 #define gs_unref_variant __attribute__ ((cleanup(gs_local_variant_unref)))
73 GS_DEFINE_CLEANUP_FUNCTION0(GVariant*, gs_local_variant_unref, g_variant_unref)
74
75 /**
76 * gs_free_variant_iter:
77 *
78 * Call g_variant_iter_free() on a variable location when it goes out of
79 * scope.
80 */
81 #define gs_free_variant_iter __attribute__ ((cleanup(gs_local_variant_iter_free)))
82 GS_DEFINE_CLEANUP_FUNCTION0(GVariantIter*, gs_local_variant_iter_free, g_variant_iter_free)
83
84 /**
85 * gs_free_variant_builder:
86 *
87 * Call g_variant_builder_unref() on a variable location when it goes out of
88 * scope.
89 */
90 #define gs_unref_variant_builder __attribute__ ((cleanup(gs_local_variant_builder_unref)))
91 GS_DEFINE_CLEANUP_FUNCTION0(GVariantBuilder*, gs_local_variant_builder_unref, g_variant_builder_unref)
92
93 /**
94 * gs_unref_array:
95 *
96 * Call g_array_unref() on a variable location when it goes out of
97 * scope. Note that unlike g_array_unref(), the variable may be
98 * %NULL.
99
100 */
101 #define gs_unref_array __attribute__ ((cleanup(gs_local_array_unref)))
102 GS_DEFINE_CLEANUP_FUNCTION0(GArray*, gs_local_array_unref, g_array_unref)
103
104 /**
105 * gs_unref_ptrarray:
106 *
107 * Call g_ptr_array_unref() on a variable location when it goes out of
108 * scope. Note that unlike g_ptr_array_unref(), the variable may be
109 * %NULL.
110
111 */
112 #define gs_unref_ptrarray __attribute__ ((cleanup(gs_local_ptrarray_unref)))
113 GS_DEFINE_CLEANUP_FUNCTION0(GPtrArray*, gs_local_ptrarray_unref, g_ptr_array_unref)
114
115 /**
116 * gs_unref_hashtable:
117 *
118 * Call g_hash_table_unref() on a variable location when it goes out
119 * of scope. Note that unlike g_hash_table_unref(), the variable may
120 * be %NULL.
121 */
122 #define gs_unref_hashtable __attribute__ ((cleanup(gs_local_hashtable_unref)))
123 GS_DEFINE_CLEANUP_FUNCTION0(GHashTable*, gs_local_hashtable_unref, g_hash_table_unref)
124
125 /**
126 * gs_free_list:
127 *
128 * Call g_list_free() on a variable location when it goes out
129 * of scope.
130 */
131 #define gs_free_list __attribute__ ((cleanup(gs_local_free_list)))
132 GS_DEFINE_CLEANUP_FUNCTION(GList*, gs_local_free_list, g_list_free)
133
134 /**
135 * gs_free_slist:
136 *
137 * Call g_slist_free() on a variable location when it goes out
138 * of scope.
139 */
140 #define gs_free_slist __attribute__ ((cleanup(gs_local_free_slist)))
141 GS_DEFINE_CLEANUP_FUNCTION(GSList*, gs_local_free_slist, g_slist_free)
142
143 /**
144 * gs_free_checksum:
145 *
146 * Call g_checksum_free() on a variable location when it goes out
147 * of scope. Note that unlike g_checksum_free(), the variable may
148 * be %NULL.
149 */
150 #define gs_free_checksum __attribute__ ((cleanup(gs_local_checksum_free)))
151 GS_DEFINE_CLEANUP_FUNCTION0(GChecksum*, gs_local_checksum_free, g_checksum_free)
152
153 /**
154 * gs_unref_bytes:
155 *
156 * Call g_bytes_unref() on a variable location when it goes out
157 * of scope. Note that unlike g_bytes_unref(), the variable may
158 * be %NULL.
159 */
160 #define gs_unref_bytes __attribute__ ((cleanup(gs_local_bytes_unref)))
161 GS_DEFINE_CLEANUP_FUNCTION0(GBytes*, gs_local_bytes_unref, g_bytes_unref)
162
163 /**
164 * gs_strfreev:
165 *
166 * Call g_strfreev() on a variable location when it goes out of scope.
167 */
168 #define gs_strfreev __attribute__ ((cleanup(gs_local_strfreev)))
169 GS_DEFINE_CLEANUP_FUNCTION(char**, gs_local_strfreev, g_strfreev)
170
171 /**
172 * gs_free_error:
173 *
174 * Call g_error_free() on a variable location when it goes out of scope.
175 */
176 #define gs_free_error __attribute__ ((cleanup(gs_local_free_error)))
177 GS_DEFINE_CLEANUP_FUNCTION0(GError*, gs_local_free_error, g_error_free)
178
179 /**
180 * gs_unref_keyfile:
181 *
182 * Call g_key_file_unref() on a variable location when it goes out of scope.
183 */
184 #define gs_unref_keyfile __attribute__ ((cleanup(gs_local_keyfile_unref)))
185 GS_DEFINE_CLEANUP_FUNCTION0(GKeyFile*, gs_local_keyfile_unref, g_key_file_unref)
186
187 static inline void
188 gs_cleanup_close_fdp (int *fdp)
189 {
190 int fd;
191
192 g_assert (fdp);
193
194 fd = *fdp;
195 if (fd != -1)
196 (void) close (fd);
197 }
198
199 /**
200 * gs_fd_close:
201 *
202 * Call close() on a variable location when it goes out of scope.
203 */
204 #define gs_fd_close __attribute__((cleanup(gs_cleanup_close_fdp)))
205
206 G_END_DECLS
207
208 #endif
209