sys/libprop/prop_dictionary.h

   1 /*      $NetBSD: prop_dictionary.h,v 1.12 2011/01/20 11:17:58 bouyer 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 int             prop_dictionary_send_ioctl(prop_dictionary_t, int,
  89                                            unsigned long);
  90 int             prop_dictionary_recv_ioctl(int, unsigned long,
  91                                            prop_dictionary_t *);
  92 int             prop_dictionary_sendrecv_ioctl(prop_dictionary_t,
  93                                                int, unsigned long,
  94                                                prop_dictionary_t *);
  95 bool            prop_dictionary_send_syscall(prop_dictionary_t,
  96                      struct plistref *);
  97 bool            prop_dictionary_recv_syscall(const struct plistref *,
  98                                            prop_dictionary_t *);
  99 #elif defined(_KERNEL)
 100 int             prop_dictionary_copyin(const struct plistref *,
 101                                        prop_dictionary_t *);
 102 int             prop_dictionary_copyout(struct plistref *,
 103                                        prop_dictionary_t);
 104 int             prop_dictionary_copyin_ioctl(const struct plistref *,
 105                                              const u_long,
 106                                              prop_dictionary_t *);
 107 int             prop_dictionary_copyout_ioctl(struct plistref *,
 108                                               const u_long,
 109                                               prop_dictionary_t);
 110 #endif
 111
 112 /*
 113  * Utility routines to make it more convenient to work with values
 114  * stored in dictionaries.
 115  */
 116 bool            prop_dictionary_get_dict(prop_dictionary_t, const char *,
 117                                          prop_dictionary_t *);
 118 bool            prop_dictionary_get_bool(prop_dictionary_t, const char *,
 119                                          bool *);
 120 bool            prop_dictionary_set_bool(prop_dictionary_t, const char *,
 121                                          bool);
 122
 123 bool            prop_dictionary_get_int8(prop_dictionary_t, const char *,
 124                                          int8_t *);
 125 bool            prop_dictionary_get_uint8(prop_dictionary_t, const char *,
 126                                           uint8_t *);
 127 bool            prop_dictionary_set_int8(prop_dictionary_t, const char *,
 128                                          int8_t);
 129 bool            prop_dictionary_set_uint8(prop_dictionary_t, const char *,
 130                                           uint8_t);
 131
 132 bool            prop_dictionary_get_int16(prop_dictionary_t, const char *,
 133                                           int16_t *);
 134 bool            prop_dictionary_get_uint16(prop_dictionary_t, const char *,
 135                                            uint16_t *);
 136 bool            prop_dictionary_set_int16(prop_dictionary_t, const char *,
 137                                           int16_t);
 138 bool            prop_dictionary_set_uint16(prop_dictionary_t, const char *,
 139                                            uint16_t);
 140
 141 bool            prop_dictionary_get_int32(prop_dictionary_t, const char *,
 142                                           int32_t *);
 143 bool            prop_dictionary_get_uint32(prop_dictionary_t, const char *,
 144                                            uint32_t *);
 145 bool            prop_dictionary_set_int32(prop_dictionary_t, const char *,
 146                                           int32_t);
 147 bool            prop_dictionary_set_uint32(prop_dictionary_t, const char *,
 148                                            uint32_t);
 149
 150 bool            prop_dictionary_get_int64(prop_dictionary_t, const char *,
 151                                           int64_t *);
 152 bool            prop_dictionary_get_uint64(prop_dictionary_t, const char *,
 153                                            uint64_t *);
 154 bool            prop_dictionary_set_int64(prop_dictionary_t, const char *,
 155                                           int64_t);
 156 bool            prop_dictionary_set_uint64(prop_dictionary_t, const char *,
 157                                            uint64_t);
 158
 159 bool            prop_dictionary_get_cstring(prop_dictionary_t, const char *,
 160                                              char **);
 161 bool            prop_dictionary_set_cstring(prop_dictionary_t, const char *,
 162                                             const char *);
 163
 164 bool            prop_dictionary_get_cstring_nocopy(prop_dictionary_t,
 165                                                    const char *,
 166                                                    const char **);
 167 bool            prop_dictionary_set_cstring_nocopy(prop_dictionary_t,
 168                                                    const char *,
 169                                                    const char *);
 170
 171 bool            prop_dictionary_set_and_rel(prop_dictionary_t,
 172                                                    const char *,
 173                                                    prop_object_t);
 174
 175 __END_DECLS
 176
 177 #endif /* _PROPLIB_PROP_DICTIONARY_H_ */