2 * Copyright (c) 2016 Adam Starak <starak.adam@gmail.com>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
41 #ifndef _NVLIST_T_DECLARED
42 #define _NVLIST_T_DECLARED
45 typedef struct nvlist nvlist_t;
51 * The cnvlist_get functions returns value associated with the given cookie.
52 * If it returns a pointer, the pointer represents internal buffer and should
53 * not be freed by the caller.
56 bool cnvlist_get_bool(void *cookiep);
57 uint64_t cnvlist_get_number(void *cookiep);
58 const char *cnvlist_get_string(void *cookiep);
59 const nvlist_t *cnvlist_get_nvlist(void *cookiep);
60 const void *cnvlist_get_binary(void *cookiep, size_t *sizep);
61 const bool *cnvlist_get_bool_array(void *cookiep, size_t *nitemsp);
62 const uint64_t *cnvlist_get_number_array(void *cookiep, size_t *nitemsp);
63 const char * const *cnvlist_get_string_array(void *cookiep, size_t *nitemsp);
64 const nvlist_t * const *cnvlist_get_nvlist_array(void *cookiep, size_t *nitemsp);
66 int cnvlist_get_descriptor(void *cookiep);
67 const int *cnvlist_get_descriptor_array(void *cookiep, size_t *nitemsp);
72 * The cnvlist_take functions returns value associated with the given cookie and
73 * remove the given entry from the nvlist.
74 * The caller is responsible for freeing received data.
77 bool cnvlist_take_bool(nvlist_t *nvl, void *cookiep);
78 uint64_t cnvlist_take_number(nvlist_t *nvl, void *cookiep);
79 char *cnvlist_take_string(nvlist_t *nvl, void *cookiep);
80 nvlist_t *cnvlist_take_nvlist(nvlist_t *nvl, void *cookiep);
81 void *cnvlist_take_binary(nvlist_t *nvl, void *cookiep, size_t *sizep);
82 bool *cnvlist_take_bool_array(nvlist_t *nvl, void *cookiep, size_t *nitemsp);
83 uint64_t *cnvlist_take_number_array(nvlist_t *nvl, void *cookiep, size_t *nitemsp);
84 char **cnvlist_take_string_array(nvlist_t *nvl, void *cookiep, size_t *nitemsp);
85 nvlist_t **cnvlist_take_nvlist_array(nvlist_t *nvl, void *cookiep, size_t *nitemsp);
87 int cnvlist_take_descriptor(nvlist_t *nvl, void *cookiep);
88 int *cnvlist_take_descriptor_array(nvlist_t *nvl, void *cookiep, size_t *nitemsp);
92 * The cnvlist_free functions removes the given name/value pair from the nvlist based on cookie
93 * and frees memory associated with it.
96 void cnvlist_free_bool(nvlist_t *nvl, void *cookiep);
97 void cnvlist_free_number(nvlist_t *nvl, void *cookiep);
98 void cnvlist_free_string(nvlist_t *nvl, void *cookiep);
99 void cnvlist_free_nvlist(nvlist_t *nvl, void *cookiep);
100 void cnvlist_free_binary(nvlist_t *nvl, void *cookiep);
101 void cnvlist_free_bool_array(nvlist_t *nvl, void *cookiep);
102 void cnvlist_free_number_array(nvlist_t *nvl, void *cookiep);
103 void cnvlist_free_string_array(nvlist_t *nvl, void *cookiep);
104 void cnvlist_free_nvlist_array(nvlist_t *nvl, void *cookiep);
106 void cnvlist_free_descriptor(nvlist_t *nvl, void *cookiep);
107 void cnvlist_free_descriptor_array(nvlist_t *nvl, void *cookiep);
112 #endif /* !_CNV_H_ */