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6945df9a SM |
1 | /* |
2 | * The MIT License (MIT) | |
3 | * | |
4 | * Copyright (c) 2016 Philippe Proulx <pproulx@efficios.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
24 | ||
25 | /* From value-const.h */ | |
26 | ||
27 | typedef enum bt_value_status { | |
28 | /// Operation canceled. | |
29 | BT_VALUE_STATUS_CANCELED = 125, | |
30 | ||
31 | /// Cannot allocate memory. | |
32 | BT_VALUE_STATUS_NOMEM = -12, | |
33 | ||
34 | /// Okay, no error. | |
35 | BT_VALUE_STATUS_OK = 0, | |
36 | } bt_value_status; | |
37 | ||
38 | typedef enum bt_value_type { | |
39 | /// Null value object. | |
fdd3a2da | 40 | BT_VALUE_TYPE_NULL = 0, |
6945df9a SM |
41 | |
42 | /// Boolean value object (holds #BT_TRUE or #BT_FALSE). | |
fdd3a2da | 43 | BT_VALUE_TYPE_BOOL = 1, |
6945df9a | 44 | |
fdd3a2da PP |
45 | /// Unsigned integer value object (holds an unsigned 64-bit integer raw value). |
46 | BT_VALUE_TYPE_UNSIGNED_INTEGER = 2, | |
47 | ||
48 | /// Signed integer value object (holds a signed 64-bit integer raw value). | |
49 | BT_VALUE_TYPE_SIGNED_INTEGER = 3, | |
6945df9a SM |
50 | |
51 | /// Floating point number value object (holds a \c double raw value). | |
fdd3a2da | 52 | BT_VALUE_TYPE_REAL = 4, |
6945df9a SM |
53 | |
54 | /// String value object. | |
fdd3a2da | 55 | BT_VALUE_TYPE_STRING = 5, |
6945df9a SM |
56 | |
57 | /// Array value object. | |
fdd3a2da | 58 | BT_VALUE_TYPE_ARRAY = 6, |
6945df9a SM |
59 | |
60 | /// Map value object. | |
fdd3a2da | 61 | BT_VALUE_TYPE_MAP = 7, |
6945df9a SM |
62 | } bt_value_type; |
63 | ||
64 | extern bt_value_type bt_value_get_type(const bt_value *object); | |
65 | ||
6945df9a | 66 | extern bt_value_status bt_value_copy(const bt_value *object, |
fdd3a2da | 67 | bt_value **copy); |
6945df9a SM |
68 | |
69 | extern bt_bool bt_value_compare(const bt_value *object_a, | |
70 | const bt_value *object_b); | |
71 | ||
72 | extern bt_bool bt_value_bool_get(const bt_value *bool_obj); | |
73 | ||
fdd3a2da PP |
74 | extern uint64_t bt_value_unsigned_integer_get(const bt_value *integer_obj); |
75 | ||
76 | extern int64_t bt_value_signed_integer_get(const bt_value *integer_obj); | |
6945df9a SM |
77 | |
78 | extern double bt_value_real_get(const bt_value *real_obj); | |
79 | ||
80 | extern const char *bt_value_string_get(const bt_value *string_obj); | |
81 | ||
82 | extern uint64_t bt_value_array_get_size(const bt_value *array_obj); | |
83 | ||
6945df9a SM |
84 | extern const bt_value *bt_value_array_borrow_element_by_index_const( |
85 | const bt_value *array_obj, uint64_t index); | |
86 | ||
87 | extern uint64_t bt_value_map_get_size(const bt_value *map_obj); | |
88 | ||
6945df9a SM |
89 | extern const bt_value *bt_value_map_borrow_entry_value_const( |
90 | const bt_value *map_obj, const char *key); | |
91 | ||
92 | typedef bt_bool (* bt_value_map_foreach_entry_const_func)(const char *key, | |
93 | const bt_value *object, void *data); | |
94 | ||
95 | extern bt_value_status bt_value_map_foreach_entry_const( | |
96 | const bt_value *map_obj, | |
97 | bt_value_map_foreach_entry_const_func func, void *data); | |
98 | ||
99 | extern bt_bool bt_value_map_has_entry(const bt_value *map_obj, | |
100 | const char *key); | |
101 | ||
102 | extern bt_value_status bt_value_map_extend( | |
103 | const bt_value *base_map_obj, | |
104 | const bt_value *extension_map_obj, | |
105 | bt_value **extended_map_obj); | |
106 | ||
107 | extern void bt_value_get_ref(const bt_value *value); | |
108 | ||
109 | extern void bt_value_put_ref(const bt_value *value); | |
110 | ||
111 | /* From value.h */ | |
112 | ||
113 | extern bt_value *const bt_value_null; | |
114 | ||
115 | extern bt_value *bt_value_bool_create(void); | |
116 | ||
117 | extern bt_value *bt_value_bool_create_init(bt_bool val); | |
118 | ||
119 | extern void bt_value_bool_set(bt_value *bool_obj, bt_bool val); | |
120 | ||
fdd3a2da PP |
121 | extern bt_value *bt_value_unsigned_integer_create(void); |
122 | ||
123 | extern bt_value *bt_value_unsigned_integer_create_init(uint64_t val); | |
6945df9a | 124 | |
fdd3a2da | 125 | extern void bt_value_unsigned_integer_set(bt_value *integer_obj, uint64_t val); |
6945df9a | 126 | |
fdd3a2da PP |
127 | extern bt_value *bt_value_signed_integer_create(void); |
128 | ||
129 | extern bt_value *bt_value_signed_integer_create_init(int64_t val); | |
130 | ||
131 | extern void bt_value_signed_integer_set(bt_value *integer_obj, int64_t val); | |
6945df9a SM |
132 | |
133 | extern bt_value *bt_value_real_create(void); | |
134 | ||
135 | extern bt_value *bt_value_real_create_init(double val); | |
136 | ||
137 | extern void bt_value_real_set(bt_value *real_obj, double val); | |
138 | ||
139 | extern bt_value *bt_value_string_create(void); | |
140 | ||
141 | extern bt_value *bt_value_string_create_init(const char *val); | |
142 | ||
143 | extern bt_value_status bt_value_string_set(bt_value *string_obj, | |
144 | const char *val); | |
145 | ||
146 | extern bt_value *bt_value_array_create(void); | |
147 | ||
148 | extern bt_value *bt_value_array_borrow_element_by_index( | |
149 | bt_value *array_obj, uint64_t index); | |
150 | ||
151 | extern bt_value_status bt_value_array_append_element( | |
152 | bt_value *array_obj, | |
153 | bt_value *element_obj); | |
154 | ||
155 | extern bt_value_status bt_value_array_append_bool_element( | |
156 | bt_value *array_obj, bt_bool val); | |
157 | ||
fdd3a2da PP |
158 | extern bt_value_status bt_value_array_append_unsigned_integer_element( |
159 | bt_value *array_obj, uint64_t val); | |
160 | ||
161 | extern bt_value_status bt_value_array_append_signed_integer_element( | |
6945df9a SM |
162 | bt_value *array_obj, int64_t val); |
163 | ||
164 | extern bt_value_status bt_value_array_append_real_element( | |
165 | bt_value *array_obj, double val); | |
166 | ||
167 | extern bt_value_status bt_value_array_append_string_element( | |
168 | bt_value *array_obj, const char *val); | |
169 | ||
170 | extern bt_value_status bt_value_array_append_empty_array_element( | |
171 | bt_value *array_obj); | |
172 | ||
173 | extern bt_value_status bt_value_array_append_empty_map_element( | |
174 | bt_value *array_obj); | |
175 | ||
176 | extern bt_value_status bt_value_array_set_element_by_index( | |
177 | bt_value *array_obj, uint64_t index, | |
178 | bt_value *element_obj); | |
179 | ||
180 | extern bt_value *bt_value_map_create(void); | |
181 | ||
182 | extern bt_value *bt_value_map_borrow_entry_value( | |
183 | bt_value *map_obj, const char *key); | |
184 | ||
185 | typedef bt_bool (* bt_value_map_foreach_entry_func)(const char *key, | |
186 | bt_value *object, void *data); | |
187 | ||
188 | extern bt_value_status bt_value_map_foreach_entry( | |
189 | bt_value *map_obj, | |
190 | bt_value_map_foreach_entry_func func, void *data); | |
191 | ||
192 | extern bt_value_status bt_value_map_insert_entry( | |
193 | bt_value *map_obj, const char *key, | |
194 | bt_value *element_obj); | |
195 | ||
196 | extern bt_value_status bt_value_map_insert_bool_entry( | |
197 | bt_value *map_obj, const char *key, bt_bool val); | |
198 | ||
fdd3a2da PP |
199 | extern bt_value_status bt_value_map_insert_unsigned_integer_entry( |
200 | bt_value *map_obj, const char *key, uint64_t val); | |
201 | ||
202 | extern bt_value_status bt_value_map_insert_signed_integer_entry( | |
6945df9a SM |
203 | bt_value *map_obj, const char *key, int64_t val); |
204 | ||
205 | extern bt_value_status bt_value_map_insert_real_entry( | |
206 | bt_value *map_obj, const char *key, double val); | |
207 | ||
208 | extern bt_value_status bt_value_map_insert_string_entry( | |
209 | bt_value *map_obj, const char *key, | |
210 | const char *val); | |
211 | ||
212 | extern bt_value_status bt_value_map_insert_empty_array_entry( | |
213 | bt_value *map_obj, const char *key); | |
214 | ||
215 | extern bt_value_status bt_value_map_insert_empty_map_entry( | |
216 | bt_value *map_obj, const char *key); | |
217 | ||
218 | %{ | |
219 | struct bt_value_map_get_keys_data { | |
220 | struct bt_value *keys; | |
221 | }; | |
222 | ||
223 | static int bt_value_map_get_keys_cb(const char *key, const struct bt_value *object, void *data) | |
224 | { | |
225 | enum bt_value_status status; | |
226 | struct bt_value_map_get_keys_data *priv_data = data; | |
227 | ||
228 | status = bt_value_array_append_string_element(priv_data->keys, key); | |
229 | if (status != BT_VALUE_STATUS_OK) { | |
230 | return BT_FALSE; | |
231 | } | |
232 | ||
233 | return BT_TRUE; | |
234 | } | |
235 | ||
236 | static struct bt_value *bt_value_map_get_keys(const struct bt_value *map_obj) | |
237 | { | |
238 | enum bt_value_status status; | |
239 | struct bt_value_map_get_keys_data data; | |
240 | ||
241 | data.keys = bt_value_array_create(); | |
242 | if (!data.keys) { | |
243 | return NULL; | |
244 | } | |
245 | ||
246 | status = bt_value_map_foreach_entry_const(map_obj, bt_value_map_get_keys_cb, | |
247 | &data); | |
248 | if (status != BT_VALUE_STATUS_OK) { | |
249 | goto error; | |
250 | } | |
251 | ||
252 | goto end; | |
253 | ||
254 | error: | |
255 | if (data.keys) { | |
256 | BT_VALUE_PUT_REF_AND_RESET(data.keys); | |
257 | } | |
258 | ||
259 | end: | |
260 | return data.keys; | |
261 | } | |
262 | %} | |
263 | ||
264 | struct bt_value *bt_value_map_get_keys(const struct bt_value *map_obj); |