sys/libprop/prop_dictionary.h

   1 /*      $NetBSD: prop_dictionary.h,v 1.14 2011/09/30 22:08:18 jym Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2006, 2009 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 <libprop/prop_object.h>
  36
  37 typedef struct _prop_dictionary *prop_dictionary_t;
  38 typedef struct _prop_dictionary_keysym *prop_dictionary_keysym_t;
  39
  40 __BEGIN_DECLS
  41 prop_dictionary_t prop_dictionary_create(void);
  42 prop_dictionary_t prop_dictionary_create_with_capacity(unsigned int);
  43
  44 prop_dictionary_t prop_dictionary_copy(prop_dictionary_t);
  45 prop_dictionary_t prop_dictionary_copy_mutable(prop_dictionary_t);
  46
  47 unsigned int    prop_dictionary_count(prop_dictionary_t);
  48 bool            prop_dictionary_ensure_capacity(prop_dictionary_t,
  49                                                 unsigned int);
  50
  51 void            prop_dictionary_make_immutable(prop_dictionary_t);
  52 bool            prop_dictionary_mutable(prop_dictionary_t);
  53
  54 prop_object_iterator_t prop_dictionary_iterator(prop_dictionary_t);
  55 prop_array_t    prop_dictionary_all_keys(prop_dictionary_t);
  56
  57 prop_object_t   prop_dictionary_get(prop_dictionary_t, const char *);
  58 bool            prop_dictionary_set(prop_dictionary_t, const char *,
  59                                     prop_object_t);
  60 void            prop_dictionary_remove(prop_dictionary_t, const char *);
  61
  62 prop_object_t   prop_dictionary_get_keysym(prop_dictionary_t,
  63                                            prop_dictionary_keysym_t);
  64 bool            prop_dictionary_set_keysym(prop_dictionary_t,
  65                                            prop_dictionary_keysym_t,
  66                                            prop_object_t);
  67 void            prop_dictionary_remove_keysym(prop_dictionary_t,
  68                                               prop_dictionary_keysym_t);
  69
  70 bool            prop_dictionary_equals(prop_dictionary_t, prop_dictionary_t);
  71
  72 char *          prop_dictionary_externalize(prop_dictionary_t);
  73 prop_dictionary_t prop_dictionary_internalize(const char *);
  74
  75 bool            prop_dictionary_externalize_to_file(prop_dictionary_t,
  76                                                     const char *);
  77 prop_dictionary_t prop_dictionary_internalize_from_file(const char *);
  78
  79 const char *    prop_dictionary_keysym_cstring_nocopy(prop_dictionary_keysym_t);
  80
  81 bool            prop_dictionary_keysym_equals(prop_dictionary_keysym_t,
  82                                               prop_dictionary_keysym_t);
  83
  84 struct plistref;
  85
  86 #if !defined(_KERNEL) && !defined(_STANDALONE)
  87 bool            prop_dictionary_externalize_to_pref(prop_dictionary_t, struct plistref *);
  88 bool            prop_dictionary_internalize_from_pref(const struct plistref *,
  89                                                       prop_dictionary_t *);
  90 int             prop_dictionary_send_ioctl(prop_dictionary_t, int,
  91                                            unsigned long);
  92 int             prop_dictionary_recv_ioctl(int, unsigned long,
  93                                            prop_dictionary_t *);
  94 int             prop_dictionary_sendrecv_ioctl(prop_dictionary_t,
  95                                                int, unsigned long,
  96                                                prop_dictionary_t *);
  97 int             prop_dictionary_send_syscall(prop_dictionary_t,
  98                      struct plistref *);
  99 int             prop_dictionary_recv_syscall(const struct plistref *,
 100                                            prop_dictionary_t *);
 101 #elif defined(_KERNEL)
 102 int             prop_dictionary_copyin(const struct plistref *,
 103                                        prop_dictionary_t *);
 104 int             prop_dictionary_copyout(struct plistref *,
 105                                        prop_dictionary_t);
 106 int             prop_dictionary_copyin_ioctl(const struct plistref *,
 107                                              const u_long,
 108                                              prop_dictionary_t *);
 109 int             prop_dictionary_copyout_ioctl(struct plistref *,
 110                                               const u_long,
 111                                               prop_dictionary_t);
 112 #endif
 113
 114 /*
 115  * Utility routines to make it more convenient to work with values
 116  * stored in dictionaries.
 117  */
 118 bool            prop_dictionary_get_dict(prop_dictionary_t, const char *,
 119                                          prop_dictionary_t *);
 120 bool            prop_dictionary_get_bool(prop_dictionary_t, const char *,
 121                                          bool *);
 122 bool            prop_dictionary_set_bool(prop_dictionary_t, const char *,
 123                                          bool);
 124
 125 bool            prop_dictionary_get_int8(prop_dictionary_t, const char *,
 126                                          int8_t *);
 127 bool            prop_dictionary_get_uint8(prop_dictionary_t, const char *,
 128                                           uint8_t *);
 129 bool            prop_dictionary_set_int8(prop_dictionary_t, const char *,
 130                                          int8_t);
 131 bool            prop_dictionary_set_uint8(prop_dictionary_t, const char *,
 132                                           uint8_t);
 133
 134 bool            prop_dictionary_get_int16(prop_dictionary_t, const char *,
 135                                           int16_t *);
 136 bool            prop_dictionary_get_uint16(prop_dictionary_t, const char *,
 137                                            uint16_t *);
 138 bool            prop_dictionary_set_int16(prop_dictionary_t, const char *,
 139                                           int16_t);
 140 bool            prop_dictionary_set_uint16(prop_dictionary_t, const char *,
 141                                            uint16_t);
 142
 143 bool            prop_dictionary_get_int32(prop_dictionary_t, const char *,
 144                                           int32_t *);
 145 bool            prop_dictionary_get_uint32(prop_dictionary_t, const char *,
 146                                            uint32_t *);
 147 bool            prop_dictionary_set_int32(prop_dictionary_t, const char *,
 148                                           int32_t);
 149 bool            prop_dictionary_set_uint32(prop_dictionary_t, const char *,
 150                                            uint32_t);
 151
 152 bool            prop_dictionary_get_int64(prop_dictionary_t, const char *,
 153                                           int64_t *);
 154 bool            prop_dictionary_get_uint64(prop_dictionary_t, const char *,
 155                                            uint64_t *);
 156 bool            prop_dictionary_set_int64(prop_dictionary_t, const char *,
 157                                           int64_t);
 158 bool            prop_dictionary_set_uint64(prop_dictionary_t, const char *,
 159                                            uint64_t);
 160
 161 bool            prop_dictionary_get_cstring(prop_dictionary_t, const char *,
 162                                              char **);
 163 bool            prop_dictionary_set_cstring(prop_dictionary_t, const char *,
 164                                             const char *);
 165
 166 bool            prop_dictionary_get_cstring_nocopy(prop_dictionary_t,
 167                                                    const char *,
 168                                                    const char **);
 169 bool            prop_dictionary_set_cstring_nocopy(prop_dictionary_t,
 170                                                    const char *,
 171                                                    const char *);
 172
 173 bool            prop_dictionary_set_and_rel(prop_dictionary_t,
 174                                                    const char *,
 175                                                    prop_object_t);
 176
 177 __END_DECLS
 178
 179 #endif /* _PROPLIB_PROP_DICTIONARY_H_ */