1 /*        $NetBSD: prop_dictionary.h,v 1.17 2020/06/06 21:25:59 thorpej Exp $   */
2 
3 /*-
4  * Copyright (c) 2006, 2009, 2020 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Jason R. Thorpe.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _PROPLIB_PROP_DICTIONARY_H_
33 #define   _PROPLIB_PROP_DICTIONARY_H_
34 
35 #include <prop/prop_object.h>
36 #include <prop/prop_array.h>
37 
38 typedef struct _prop_dictionary *prop_dictionary_t;
39 typedef struct _prop_dictionary_keysym *prop_dictionary_keysym_t;
40 
41 __BEGIN_DECLS
42 prop_dictionary_t prop_dictionary_create(void);
43 prop_dictionary_t prop_dictionary_create_with_capacity(unsigned int);
44 
45 prop_dictionary_t prop_dictionary_copy(prop_dictionary_t);
46 prop_dictionary_t prop_dictionary_copy_mutable(prop_dictionary_t);
47 
48 unsigned int        prop_dictionary_count(prop_dictionary_t);
49 bool                prop_dictionary_ensure_capacity(prop_dictionary_t,
50                                                             unsigned int);
51 
52 void                prop_dictionary_make_immutable(prop_dictionary_t);
53 bool                prop_dictionary_mutable(prop_dictionary_t);
54 
55 prop_object_iterator_t prop_dictionary_iterator(prop_dictionary_t);
56 prop_array_t        prop_dictionary_all_keys(prop_dictionary_t);
57 
58 prop_object_t       prop_dictionary_get(prop_dictionary_t, const char *);
59 bool                prop_dictionary_set(prop_dictionary_t, const char *,
60                                             prop_object_t);
61 void                prop_dictionary_remove(prop_dictionary_t, const char *);
62 
63 prop_object_t       prop_dictionary_get_keysym(prop_dictionary_t,
64                                                      prop_dictionary_keysym_t);
65 bool                prop_dictionary_set_keysym(prop_dictionary_t,
66                                                      prop_dictionary_keysym_t,
67                                                      prop_object_t);
68 void                prop_dictionary_remove_keysym(prop_dictionary_t,
69                                                         prop_dictionary_keysym_t);
70 
71 bool                prop_dictionary_equals(prop_dictionary_t, prop_dictionary_t);
72 
73 char *              prop_dictionary_externalize(prop_dictionary_t);
74 prop_dictionary_t prop_dictionary_internalize(const char *);
75 
76 bool                prop_dictionary_externalize_to_file(prop_dictionary_t,
77                                                                 const char *);
78 prop_dictionary_t prop_dictionary_internalize_from_file(const char *);
79 
80 const char *        prop_dictionary_keysym_value(prop_dictionary_keysym_t);
81 
82 bool                prop_dictionary_keysym_equals(prop_dictionary_keysym_t,
83                                                         prop_dictionary_keysym_t);
84 
85 #if defined(__NetBSD__)
86 struct plistref;
87 
88 #if !defined(_KERNEL) && !defined(_STANDALONE)
89 bool                prop_dictionary_externalize_to_pref(prop_dictionary_t, struct plistref *);
90 bool                prop_dictionary_internalize_from_pref(const struct plistref *,
91                                                           prop_dictionary_t *);
92 int                 prop_dictionary_send_ioctl(prop_dictionary_t, int,
93                                                      unsigned long);
94 int                 prop_dictionary_recv_ioctl(int, unsigned long,
95                                                      prop_dictionary_t *);
96 int                 prop_dictionary_sendrecv_ioctl(prop_dictionary_t,
97                                                          int, unsigned long,
98                                                          prop_dictionary_t *);
99 int                 prop_dictionary_send_syscall(prop_dictionary_t,
100                          struct plistref *);
101 int                 prop_dictionary_recv_syscall(const struct plistref *,
102                                                      prop_dictionary_t *);
103 #elif defined(_KERNEL)
104 int                 prop_dictionary_copyin(const struct plistref *,
105                                                prop_dictionary_t *);
106 int                 prop_dictionary_copyin_size(const struct plistref *,
107                                                       prop_dictionary_t *, size_t);
108 int                 prop_dictionary_copyout(struct plistref *,
109                                                prop_dictionary_t);
110 int                 prop_dictionary_copyin_ioctl(const struct plistref *,
111                                                        const u_long,
112                                                        prop_dictionary_t *);
113 int                 prop_dictionary_copyin_ioctl_size(const struct plistref *,
114                                                               const u_long,
115                                                               prop_dictionary_t *, size_t);
116 int                 prop_dictionary_copyout_ioctl(struct plistref *,
117                                                         const u_long,
118                                                         prop_dictionary_t);
119 #endif
120 #endif /* __NetBSD__ */
121 
122 /*
123  * Utility routines to make it more convenient to work with values
124  * stored in dictionaries.
125  */
126 bool                prop_dictionary_get_dict(prop_dictionary_t, const char *,
127                                                    prop_dictionary_t *);
128 
129 bool                prop_dictionary_get_bool(prop_dictionary_t, const char *,
130                                                    bool *);
131 bool                prop_dictionary_set_bool(prop_dictionary_t, const char *,
132                                                    bool);
133 
134 bool                prop_dictionary_get_schar(prop_dictionary_t, const char *,
135                                                     signed char *);
136 bool                prop_dictionary_get_uchar(prop_dictionary_t, const char *,
137                                                     unsigned char *);
138 bool                prop_dictionary_set_schar(prop_dictionary_t, const char *,
139                                                     signed char);
140 bool                prop_dictionary_set_uchar(prop_dictionary_t, const char *,
141                                                     unsigned char);
142 
143 bool                prop_dictionary_get_short(prop_dictionary_t, const char *,
144                                                     short *);
145 bool                prop_dictionary_get_ushort(prop_dictionary_t, const char *,
146                                                      unsigned short *);
147 bool                prop_dictionary_set_short(prop_dictionary_t, const char *,
148                                                     short);
149 bool                prop_dictionary_set_ushort(prop_dictionary_t, const char *,
150                                                      unsigned short);
151 
152 bool                prop_dictionary_get_int(prop_dictionary_t, const char *,
153                                                   int *);
154 bool                prop_dictionary_get_uint(prop_dictionary_t, const char *,
155                                                    unsigned int *);
156 bool                prop_dictionary_set_int(prop_dictionary_t, const char *,
157                                                   int);
158 bool                prop_dictionary_set_uint(prop_dictionary_t, const char *,
159                                                    unsigned int);
160 
161 bool                prop_dictionary_get_long(prop_dictionary_t, const char *,
162                                                    long *);
163 bool                prop_dictionary_get_ulong(prop_dictionary_t, const char *,
164                                                     unsigned long *);
165 bool                prop_dictionary_set_long(prop_dictionary_t, const char *,
166                                                    long);
167 bool                prop_dictionary_set_ulong(prop_dictionary_t, const char *,
168                                                     unsigned long);
169 
170 bool                prop_dictionary_get_longlong(prop_dictionary_t, const char *,
171                                                        long long *);
172 bool                prop_dictionary_get_ulonglong(prop_dictionary_t, const char *,
173                                                         unsigned long long *);
174 bool                prop_dictionary_set_longlong(prop_dictionary_t, const char *,
175                                                        long long);
176 bool                prop_dictionary_set_ulonglong(prop_dictionary_t, const char *,
177                                                         unsigned long long);
178 
179 bool                prop_dictionary_get_intptr(prop_dictionary_t, const char *,
180                                                      intptr_t *);
181 bool                prop_dictionary_get_uintptr(prop_dictionary_t, const char *,
182                                                       uintptr_t *);
183 bool                prop_dictionary_set_intptr(prop_dictionary_t, const char *,
184                                                      intptr_t);
185 bool                prop_dictionary_set_uintptr(prop_dictionary_t, const char *,
186                                                       uintptr_t);
187 
188 bool                prop_dictionary_get_int8(prop_dictionary_t, const char *,
189                                                    int8_t *);
190 bool                prop_dictionary_get_uint8(prop_dictionary_t, const char *,
191                                                     uint8_t *);
192 bool                prop_dictionary_set_int8(prop_dictionary_t, const char *,
193                                                    int8_t);
194 bool                prop_dictionary_set_uint8(prop_dictionary_t, const char *,
195                                                     uint8_t);
196 
197 bool                prop_dictionary_get_int16(prop_dictionary_t, const char *,
198                                                     int16_t *);
199 bool                prop_dictionary_get_uint16(prop_dictionary_t, const char *,
200                                                      uint16_t *);
201 bool                prop_dictionary_set_int16(prop_dictionary_t, const char *,
202                                                     int16_t);
203 bool                prop_dictionary_set_uint16(prop_dictionary_t, const char *,
204                                                      uint16_t);
205 
206 bool                prop_dictionary_get_int32(prop_dictionary_t, const char *,
207                                                     int32_t *);
208 bool                prop_dictionary_get_uint32(prop_dictionary_t, const char *,
209                                                      uint32_t *);
210 bool                prop_dictionary_set_int32(prop_dictionary_t, const char *,
211                                                     int32_t);
212 bool                prop_dictionary_set_uint32(prop_dictionary_t, const char *,
213                                                      uint32_t);
214 
215 bool                prop_dictionary_get_int64(prop_dictionary_t, const char *,
216                                                     int64_t *);
217 bool                prop_dictionary_get_uint64(prop_dictionary_t, const char *,
218                                                      uint64_t *);
219 bool                prop_dictionary_set_int64(prop_dictionary_t, const char *,
220                                                     int64_t);
221 bool                prop_dictionary_set_uint64(prop_dictionary_t, const char *,
222                                                      uint64_t);
223 
224 bool                prop_dictionary_get_string(prop_dictionary_t, const char *,
225                                                      const char **cpp);
226 bool                prop_dictionary_set_string(prop_dictionary_t, const char *,
227                                                      const char *);
228 bool                prop_dictionary_set_string_nocopy(prop_dictionary_t,
229                                                               const char *, const char *);
230 
231 bool                prop_dictionary_get_data(prop_dictionary_t, const char *,
232                                                    const void **, size_t *);
233 bool                prop_dictionary_set_data(prop_dictionary_t, const char *,
234                                                    const void *, size_t);
235 bool                prop_dictionary_set_data_nocopy(prop_dictionary_t, const char *,
236                                                    const void *, size_t);
237 
238 bool                prop_dictionary_set_and_rel(prop_dictionary_t,
239                                                                const char *,
240                                                                prop_object_t);
241 
242 
243 /* Deprecated functions. */
244 bool                prop_dictionary_get_cstring(prop_dictionary_t, const char *,
245                                                        char **);
246 bool                prop_dictionary_set_cstring(prop_dictionary_t, const char *,
247                                                       const char *);
248 
249 bool                prop_dictionary_get_cstring_nocopy(prop_dictionary_t,
250                                                                const char *,
251                                                                const char **);
252 bool                prop_dictionary_set_cstring_nocopy(prop_dictionary_t,
253                                                                const char *,
254                                                                const char *);
255 
256 const char *        prop_dictionary_keysym_cstring_nocopy(prop_dictionary_keysym_t);
257 __END_DECLS
258 
259 #endif /* _PROPLIB_PROP_DICTIONARY_H_ */
260