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dac5c838 | 1 | /* |
dac5c838 PP |
2 | * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation |
3 | * Copyright (c) 2015 Philippe Proulx <pproulx@efficios.com> | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
6 | * of this software and associated documentation files (the "Software"), to deal | |
7 | * in the Software without restriction, including without limitation the rights | |
8 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 | * copies of the Software, and to permit persons to whom the Software is | |
10 | * furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
21 | * SOFTWARE. | |
22 | */ | |
23 | ||
0f5e83e5 | 24 | #define BT_LOG_TAG "VALUES" |
40547d22 | 25 | #include <babeltrace/lib-logging-internal.h> |
0f5e83e5 | 26 | |
dac5c838 PP |
27 | #include <stdlib.h> |
28 | #include <string.h> | |
dac5c838 | 29 | #include <string.h> |
2f42aa0a | 30 | #include <inttypes.h> |
3d9990ac | 31 | #include <babeltrace/compiler-internal.h> |
da91b29a | 32 | #include <babeltrace/common-internal.h> |
65300d60 | 33 | #include <babeltrace/object.h> |
05e21286 | 34 | #include <babeltrace/values-const.h> |
dac5c838 | 35 | #include <babeltrace/values.h> |
3d9990ac | 36 | #include <babeltrace/compat/glib-internal.h> |
c55a9f58 | 37 | #include <babeltrace/types.h> |
0f5e83e5 | 38 | #include <babeltrace/object-internal.h> |
c4628760 | 39 | #include <babeltrace/values-internal.h> |
f6ccaed9 PP |
40 | #include <babeltrace/assert-internal.h> |
41 | #include <babeltrace/assert-pre-internal.h> | |
2f42aa0a | 42 | |
dac5c838 PP |
43 | #define BT_VALUE_FROM_CONCRETE(_concrete) ((struct bt_value *) (_concrete)) |
44 | #define BT_VALUE_TO_BOOL(_base) ((struct bt_value_bool *) (_base)) | |
45 | #define BT_VALUE_TO_INTEGER(_base) ((struct bt_value_integer *) (_base)) | |
a373bf69 | 46 | #define BT_VALUE_TO_REAL(_base) ((struct bt_value_real *) (_base)) |
dac5c838 PP |
47 | #define BT_VALUE_TO_STRING(_base) ((struct bt_value_string *) (_base)) |
48 | #define BT_VALUE_TO_ARRAY(_base) ((struct bt_value_array *) (_base)) | |
49 | #define BT_VALUE_TO_MAP(_base) ((struct bt_value_map *) (_base)) | |
50 | ||
f6ccaed9 | 51 | #define BT_ASSERT_PRE_VALUE_IS_TYPE(_value, _type) \ |
da91b29a | 52 | BT_ASSERT_PRE(((struct bt_value *) (_value))->type == (_type), \ |
f6ccaed9 | 53 | "Value has the wrong type ID: expected-type=%s, " \ |
da91b29a | 54 | "%![value-]+v", bt_common_value_type_string(_type), \ |
f6ccaed9 PP |
55 | (_value)) |
56 | ||
57 | #define BT_ASSERT_PRE_VALUE_HOT(_value, _name) \ | |
da91b29a PP |
58 | BT_ASSERT_PRE_HOT(((struct bt_value *) (_value)), (_name), \ |
59 | ": %!+v", (_value)) | |
f6ccaed9 PP |
60 | |
61 | #define BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(_index, _count) \ | |
62 | BT_ASSERT_PRE((_index) < (_count), \ | |
63 | "Index is out of bound: " \ | |
64 | "index=%" PRIu64 ", count=%u", (_index), (_count)); | |
65 | ||
dac5c838 | 66 | struct bt_value { |
83509119 | 67 | struct bt_object base; |
dac5c838 | 68 | enum bt_value_type type; |
f6ccaed9 | 69 | bt_bool frozen; |
dac5c838 PP |
70 | }; |
71 | ||
3fea54f6 PP |
72 | static |
73 | void bt_value_null_instance_release_func(struct bt_object *obj) | |
74 | { | |
75 | BT_LOGW("Releasing the null value singleton: addr=%p", obj); | |
76 | } | |
77 | ||
dac5c838 PP |
78 | static |
79 | struct bt_value bt_value_null_instance = { | |
f685129c | 80 | .base = { |
312c056a | 81 | .is_shared = true, |
3fea54f6 PP |
82 | .ref_count = 1, |
83 | .release_func = bt_value_null_instance_release_func, | |
84 | .spec_release_func = NULL, | |
85 | .parent_is_owner_listener_func = NULL, | |
86 | .parent = NULL, | |
f685129c | 87 | }, |
dac5c838 | 88 | .type = BT_VALUE_TYPE_NULL, |
f6ccaed9 | 89 | .frozen = BT_TRUE, |
dac5c838 PP |
90 | }; |
91 | ||
92 | struct bt_value *bt_value_null = &bt_value_null_instance; | |
93 | ||
94 | struct bt_value_bool { | |
95 | struct bt_value base; | |
c55a9f58 | 96 | bt_bool value; |
dac5c838 PP |
97 | }; |
98 | ||
99 | struct bt_value_integer { | |
100 | struct bt_value base; | |
101 | int64_t value; | |
102 | }; | |
103 | ||
a373bf69 | 104 | struct bt_value_real { |
dac5c838 PP |
105 | struct bt_value base; |
106 | double value; | |
107 | }; | |
108 | ||
109 | struct bt_value_string { | |
110 | struct bt_value base; | |
111 | GString *gstr; | |
112 | }; | |
113 | ||
114 | struct bt_value_array { | |
115 | struct bt_value base; | |
116 | GPtrArray *garray; | |
117 | }; | |
118 | ||
119 | struct bt_value_map { | |
120 | struct bt_value base; | |
121 | GHashTable *ght; | |
122 | }; | |
123 | ||
124 | static | |
83509119 | 125 | void bt_value_destroy(struct bt_object *obj); |
dac5c838 PP |
126 | |
127 | static | |
128 | void bt_value_string_destroy(struct bt_value *object) | |
129 | { | |
130 | g_string_free(BT_VALUE_TO_STRING(object)->gstr, TRUE); | |
238b7404 | 131 | BT_VALUE_TO_STRING(object)->gstr = NULL; |
dac5c838 PP |
132 | } |
133 | ||
134 | static | |
135 | void bt_value_array_destroy(struct bt_value *object) | |
136 | { | |
137 | /* | |
138 | * Pointer array's registered value destructor will take care | |
139 | * of putting each contained object. | |
140 | */ | |
141 | g_ptr_array_free(BT_VALUE_TO_ARRAY(object)->garray, TRUE); | |
238b7404 | 142 | BT_VALUE_TO_ARRAY(object)->garray = NULL; |
dac5c838 PP |
143 | } |
144 | ||
145 | static | |
146 | void bt_value_map_destroy(struct bt_value *object) | |
147 | { | |
148 | /* | |
149 | * Hash table's registered value destructor will take care of | |
150 | * putting each contained object. Keys are GQuarks and cannot | |
151 | * be destroyed anyway. | |
152 | */ | |
153 | g_hash_table_destroy(BT_VALUE_TO_MAP(object)->ght); | |
238b7404 | 154 | BT_VALUE_TO_MAP(object)->ght = NULL; |
dac5c838 PP |
155 | } |
156 | ||
157 | static | |
158 | void (* const destroy_funcs[])(struct bt_value *) = { | |
159 | [BT_VALUE_TYPE_NULL] = NULL, | |
160 | [BT_VALUE_TYPE_BOOL] = NULL, | |
161 | [BT_VALUE_TYPE_INTEGER] = NULL, | |
a373bf69 | 162 | [BT_VALUE_TYPE_REAL] = NULL, |
dac5c838 PP |
163 | [BT_VALUE_TYPE_STRING] = bt_value_string_destroy, |
164 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_destroy, | |
165 | [BT_VALUE_TYPE_MAP] = bt_value_map_destroy, | |
166 | }; | |
167 | ||
168 | static | |
05e21286 | 169 | struct bt_value *bt_value_null_copy(const struct bt_value *null_obj) |
dac5c838 | 170 | { |
da91b29a | 171 | return (void *) bt_value_null; |
dac5c838 PP |
172 | } |
173 | ||
174 | static | |
05e21286 | 175 | struct bt_value *bt_value_bool_copy(const struct bt_value *bool_obj) |
dac5c838 | 176 | { |
05e21286 | 177 | return bt_value_bool_create_init( |
601b0d3c | 178 | BT_VALUE_TO_BOOL(bool_obj)->value); |
dac5c838 PP |
179 | } |
180 | ||
181 | static | |
05e21286 | 182 | struct bt_value *bt_value_integer_copy( |
da91b29a | 183 | const struct bt_value *integer_obj) |
dac5c838 | 184 | { |
05e21286 | 185 | return bt_value_integer_create_init( |
dac5c838 PP |
186 | BT_VALUE_TO_INTEGER(integer_obj)->value); |
187 | } | |
188 | ||
189 | static | |
05e21286 | 190 | struct bt_value *bt_value_real_copy(const struct bt_value *real_obj) |
dac5c838 | 191 | { |
05e21286 | 192 | return bt_value_real_create_init( |
a373bf69 | 193 | BT_VALUE_TO_REAL(real_obj)->value); |
dac5c838 PP |
194 | } |
195 | ||
196 | static | |
05e21286 | 197 | struct bt_value *bt_value_string_copy(const struct bt_value *string_obj) |
dac5c838 | 198 | { |
05e21286 | 199 | return bt_value_string_create_init( |
dac5c838 PP |
200 | BT_VALUE_TO_STRING(string_obj)->gstr->str); |
201 | } | |
202 | ||
203 | static | |
05e21286 | 204 | struct bt_value *bt_value_array_copy(const struct bt_value *array_obj) |
dac5c838 PP |
205 | { |
206 | int i; | |
207 | int ret; | |
05e21286 | 208 | struct bt_value *copy_obj; |
dac5c838 PP |
209 | struct bt_value_array *typed_array_obj; |
210 | ||
2f42aa0a | 211 | BT_LOGD("Copying array value: addr=%p", array_obj); |
dac5c838 | 212 | typed_array_obj = BT_VALUE_TO_ARRAY(array_obj); |
05e21286 | 213 | copy_obj = bt_value_array_create(); |
dac5c838 | 214 | if (!copy_obj) { |
2f42aa0a | 215 | BT_LOGE_STR("Cannot create empty array value."); |
dac5c838 PP |
216 | goto end; |
217 | } | |
218 | ||
219 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
05e21286 PP |
220 | struct bt_value *element_obj_copy = NULL; |
221 | const struct bt_value *element_obj = | |
222 | bt_value_array_borrow_element_by_index_const( | |
601b0d3c | 223 | array_obj, i); |
dac5c838 | 224 | |
f6ccaed9 | 225 | BT_ASSERT(element_obj); |
40b59ed9 PP |
226 | BT_LOGD("Copying array value's element: element-addr=%p, " |
227 | "index=%d", element_obj, i); | |
601b0d3c PP |
228 | ret = bt_value_copy(&element_obj_copy, element_obj); |
229 | if (ret) { | |
2f42aa0a PP |
230 | BT_LOGE("Cannot copy array value's element: " |
231 | "array-addr=%p, index=%d", | |
232 | array_obj, i); | |
65300d60 | 233 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
234 | goto end; |
235 | } | |
236 | ||
601b0d3c | 237 | BT_ASSERT(element_obj_copy); |
05e21286 | 238 | ret = bt_value_array_append_element(copy_obj, |
da91b29a | 239 | (void *) element_obj_copy); |
65300d60 | 240 | BT_OBJECT_PUT_REF_AND_RESET(element_obj_copy); |
dac5c838 | 241 | if (ret) { |
2f42aa0a PP |
242 | BT_LOGE("Cannot append to array value: addr=%p", |
243 | array_obj); | |
65300d60 | 244 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
245 | goto end; |
246 | } | |
247 | } | |
248 | ||
a704fb0b PP |
249 | BT_LOGD("Copied array value: original-addr=%p, copy-addr=%p", |
250 | array_obj, copy_obj); | |
2f42aa0a | 251 | |
dac5c838 PP |
252 | end: |
253 | return copy_obj; | |
254 | } | |
255 | ||
256 | static | |
05e21286 | 257 | struct bt_value *bt_value_map_copy(const struct bt_value *map_obj) |
dac5c838 PP |
258 | { |
259 | int ret; | |
260 | GHashTableIter iter; | |
261 | gpointer key, element_obj; | |
05e21286 PP |
262 | struct bt_value *copy_obj; |
263 | struct bt_value *element_obj_copy = NULL; | |
dac5c838 PP |
264 | struct bt_value_map *typed_map_obj; |
265 | ||
2f42aa0a | 266 | BT_LOGD("Copying map value: addr=%p", map_obj); |
dac5c838 | 267 | typed_map_obj = BT_VALUE_TO_MAP(map_obj); |
05e21286 | 268 | copy_obj = bt_value_map_create(); |
dac5c838 PP |
269 | if (!copy_obj) { |
270 | goto end; | |
271 | } | |
272 | ||
273 | g_hash_table_iter_init(&iter, typed_map_obj->ght); | |
274 | ||
275 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
5b44aff2 | 276 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 | 277 | |
f6ccaed9 | 278 | BT_ASSERT(key_str); |
40b59ed9 PP |
279 | BT_LOGD("Copying map value's element: element-addr=%p, " |
280 | "key=\"%s\"", element_obj, key_str); | |
601b0d3c PP |
281 | ret = bt_value_copy(&element_obj_copy, element_obj); |
282 | if (ret) { | |
2f42aa0a PP |
283 | BT_LOGE("Cannot copy map value's element: " |
284 | "map-addr=%p, key=\"%s\"", | |
285 | map_obj, key_str); | |
65300d60 | 286 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
287 | goto end; |
288 | } | |
289 | ||
601b0d3c | 290 | BT_ASSERT(element_obj_copy); |
05e21286 | 291 | ret = bt_value_map_insert_entry(copy_obj, key_str, |
da91b29a | 292 | (void *) element_obj_copy); |
65300d60 | 293 | BT_OBJECT_PUT_REF_AND_RESET(element_obj_copy); |
dac5c838 | 294 | if (ret) { |
2f42aa0a PP |
295 | BT_LOGE("Cannot insert into map value: addr=%p, key=\"%s\"", |
296 | map_obj, key_str); | |
65300d60 | 297 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
298 | goto end; |
299 | } | |
300 | } | |
301 | ||
2f42aa0a PP |
302 | BT_LOGD("Copied map value: addr=%p", map_obj); |
303 | ||
dac5c838 PP |
304 | end: |
305 | return copy_obj; | |
306 | } | |
307 | ||
308 | static | |
05e21286 | 309 | struct bt_value *(* const copy_funcs[])(const struct bt_value *) = { |
dac5c838 PP |
310 | [BT_VALUE_TYPE_NULL] = bt_value_null_copy, |
311 | [BT_VALUE_TYPE_BOOL] = bt_value_bool_copy, | |
312 | [BT_VALUE_TYPE_INTEGER] = bt_value_integer_copy, | |
a373bf69 | 313 | [BT_VALUE_TYPE_REAL] = bt_value_real_copy, |
dac5c838 PP |
314 | [BT_VALUE_TYPE_STRING] = bt_value_string_copy, |
315 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_copy, | |
316 | [BT_VALUE_TYPE_MAP] = bt_value_map_copy, | |
317 | }; | |
318 | ||
319 | static | |
c55a9f58 | 320 | bt_bool bt_value_null_compare(const struct bt_value *object_a, |
dac5c838 PP |
321 | const struct bt_value *object_b) |
322 | { | |
323 | /* | |
c55a9f58 | 324 | * Always BT_TRUE since bt_value_compare() already checks if both |
dac5c838 PP |
325 | * object_a and object_b have the same type, and in the case of |
326 | * null value objects, they're always the same if it is so. | |
327 | */ | |
c55a9f58 | 328 | return BT_TRUE; |
dac5c838 PP |
329 | } |
330 | ||
331 | static | |
c55a9f58 | 332 | bt_bool bt_value_bool_compare(const struct bt_value *object_a, |
dac5c838 PP |
333 | const struct bt_value *object_b) |
334 | { | |
40b59ed9 PP |
335 | if (BT_VALUE_TO_BOOL(object_a)->value != |
336 | BT_VALUE_TO_BOOL(object_b)->value) { | |
337 | BT_LOGV("Boolean value objects are different: " | |
338 | "bool-a-val=%d, bool-b-val=%d", | |
339 | BT_VALUE_TO_BOOL(object_a)->value, | |
340 | BT_VALUE_TO_BOOL(object_b)->value); | |
341 | return BT_FALSE; | |
342 | } | |
343 | ||
344 | return BT_TRUE; | |
dac5c838 PP |
345 | } |
346 | ||
347 | static | |
c55a9f58 | 348 | bt_bool bt_value_integer_compare(const struct bt_value *object_a, |
dac5c838 PP |
349 | const struct bt_value *object_b) |
350 | { | |
40b59ed9 PP |
351 | if (BT_VALUE_TO_INTEGER(object_a)->value != |
352 | BT_VALUE_TO_INTEGER(object_b)->value) { | |
353 | BT_LOGV("Integer value objects are different: " | |
354 | "int-a-val=%" PRId64 ", int-b-val=%" PRId64, | |
355 | BT_VALUE_TO_INTEGER(object_a)->value, | |
356 | BT_VALUE_TO_INTEGER(object_b)->value); | |
357 | return BT_FALSE; | |
358 | } | |
359 | ||
360 | return BT_TRUE; | |
dac5c838 PP |
361 | } |
362 | ||
363 | static | |
a373bf69 | 364 | bt_bool bt_value_real_compare(const struct bt_value *object_a, |
dac5c838 PP |
365 | const struct bt_value *object_b) |
366 | { | |
a373bf69 PP |
367 | if (BT_VALUE_TO_REAL(object_a)->value != |
368 | BT_VALUE_TO_REAL(object_b)->value) { | |
369 | BT_LOGV("Real number value objects are different: " | |
370 | "real-a-val=%f, real-b-val=%f", | |
371 | BT_VALUE_TO_REAL(object_a)->value, | |
372 | BT_VALUE_TO_REAL(object_b)->value); | |
40b59ed9 PP |
373 | return BT_FALSE; |
374 | } | |
375 | ||
376 | return BT_TRUE; | |
dac5c838 PP |
377 | } |
378 | ||
379 | static | |
c55a9f58 | 380 | bt_bool bt_value_string_compare(const struct bt_value *object_a, |
dac5c838 PP |
381 | const struct bt_value *object_b) |
382 | { | |
40b59ed9 PP |
383 | if (strcmp(BT_VALUE_TO_STRING(object_a)->gstr->str, |
384 | BT_VALUE_TO_STRING(object_b)->gstr->str) != 0) { | |
385 | BT_LOGV("String value objects are different: " | |
386 | "string-a-val=\"%s\", string-b-val=\"%s\"", | |
387 | BT_VALUE_TO_STRING(object_a)->gstr->str, | |
388 | BT_VALUE_TO_STRING(object_b)->gstr->str); | |
389 | return BT_FALSE; | |
390 | } | |
391 | ||
392 | return BT_TRUE; | |
dac5c838 PP |
393 | } |
394 | ||
395 | static | |
c55a9f58 | 396 | bt_bool bt_value_array_compare(const struct bt_value *object_a, |
dac5c838 PP |
397 | const struct bt_value *object_b) |
398 | { | |
399 | int i; | |
c55a9f58 | 400 | bt_bool ret = BT_TRUE; |
dac5c838 PP |
401 | const struct bt_value_array *array_obj_a = |
402 | BT_VALUE_TO_ARRAY(object_a); | |
403 | ||
da91b29a PP |
404 | if (bt_value_array_get_size(object_a) != |
405 | bt_value_array_get_size(object_b)) { | |
2f42aa0a PP |
406 | BT_LOGV("Array values are different: size mismatch " |
407 | "value-a-addr=%p, value-b-addr=%p, " | |
408 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
409 | object_a, object_b, | |
07208d85 PP |
410 | bt_value_array_get_size(object_a), |
411 | bt_value_array_get_size(object_b)); | |
c55a9f58 | 412 | ret = BT_FALSE; |
dac5c838 PP |
413 | goto end; |
414 | } | |
415 | ||
416 | for (i = 0; i < array_obj_a->garray->len; ++i) { | |
05e21286 PP |
417 | const struct bt_value *element_obj_a; |
418 | const struct bt_value *element_obj_b; | |
dac5c838 | 419 | |
05e21286 | 420 | element_obj_a = bt_value_array_borrow_element_by_index_const( |
da91b29a | 421 | object_a, i); |
05e21286 | 422 | element_obj_b = bt_value_array_borrow_element_by_index_const( |
da91b29a | 423 | object_b, i); |
dac5c838 PP |
424 | |
425 | if (!bt_value_compare(element_obj_a, element_obj_b)) { | |
2f42aa0a PP |
426 | BT_LOGV("Array values's elements are different: " |
427 | "value-a-addr=%p, value-b-addr=%p, index=%d", | |
32e87ceb | 428 | element_obj_a, element_obj_b, i); |
c55a9f58 | 429 | ret = BT_FALSE; |
dac5c838 PP |
430 | goto end; |
431 | } | |
dac5c838 PP |
432 | } |
433 | ||
434 | end: | |
435 | return ret; | |
436 | } | |
437 | ||
438 | static | |
c55a9f58 | 439 | bt_bool bt_value_map_compare(const struct bt_value *object_a, |
dac5c838 PP |
440 | const struct bt_value *object_b) |
441 | { | |
c55a9f58 | 442 | bt_bool ret = BT_TRUE; |
dac5c838 PP |
443 | GHashTableIter iter; |
444 | gpointer key, element_obj_a; | |
445 | const struct bt_value_map *map_obj_a = BT_VALUE_TO_MAP(object_a); | |
446 | ||
601b0d3c PP |
447 | if (bt_value_map_get_size(object_a) != |
448 | bt_value_map_get_size(object_b)) { | |
2f42aa0a PP |
449 | BT_LOGV("Map values are different: size mismatch " |
450 | "value-a-addr=%p, value-b-addr=%p, " | |
451 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
452 | object_a, object_b, | |
07208d85 PP |
453 | bt_value_map_get_size(object_a), |
454 | bt_value_map_get_size(object_b)); | |
c55a9f58 | 455 | ret = BT_FALSE; |
dac5c838 PP |
456 | goto end; |
457 | } | |
458 | ||
459 | g_hash_table_iter_init(&iter, map_obj_a->ght); | |
460 | ||
461 | while (g_hash_table_iter_next(&iter, &key, &element_obj_a)) { | |
05e21286 | 462 | const struct bt_value *element_obj_b; |
5b44aff2 | 463 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 | 464 | |
05e21286 | 465 | element_obj_b = bt_value_map_borrow_entry_value_const(object_b, |
da91b29a | 466 | key_str); |
dac5c838 PP |
467 | |
468 | if (!bt_value_compare(element_obj_a, element_obj_b)) { | |
2f42aa0a PP |
469 | BT_LOGV("Map values's elements are different: " |
470 | "value-a-addr=%p, value-b-addr=%p, key=\"%s\"", | |
471 | element_obj_a, element_obj_b, key_str); | |
c55a9f58 | 472 | ret = BT_FALSE; |
dac5c838 PP |
473 | goto end; |
474 | } | |
dac5c838 PP |
475 | } |
476 | ||
477 | end: | |
478 | return ret; | |
479 | } | |
480 | ||
481 | static | |
c55a9f58 | 482 | bt_bool (* const compare_funcs[])(const struct bt_value *, |
dac5c838 PP |
483 | const struct bt_value *) = { |
484 | [BT_VALUE_TYPE_NULL] = bt_value_null_compare, | |
485 | [BT_VALUE_TYPE_BOOL] = bt_value_bool_compare, | |
486 | [BT_VALUE_TYPE_INTEGER] = bt_value_integer_compare, | |
a373bf69 | 487 | [BT_VALUE_TYPE_REAL] = bt_value_real_compare, |
dac5c838 | 488 | [BT_VALUE_TYPE_STRING] = bt_value_string_compare, |
40b59ed9 | 489 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_compare, |
dac5c838 PP |
490 | [BT_VALUE_TYPE_MAP] = bt_value_map_compare, |
491 | }; | |
492 | ||
f6ccaed9 | 493 | static |
dac5c838 PP |
494 | void bt_value_null_freeze(struct bt_value *object) |
495 | { | |
496 | } | |
497 | ||
f6ccaed9 | 498 | static |
dac5c838 PP |
499 | void bt_value_generic_freeze(struct bt_value *object) |
500 | { | |
f6ccaed9 | 501 | object->frozen = BT_TRUE; |
dac5c838 PP |
502 | } |
503 | ||
f6ccaed9 | 504 | static |
dac5c838 PP |
505 | void bt_value_array_freeze(struct bt_value *object) |
506 | { | |
507 | int i; | |
508 | struct bt_value_array *typed_array_obj = | |
509 | BT_VALUE_TO_ARRAY(object); | |
510 | ||
511 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
f6ccaed9 | 512 | bt_value_freeze(g_ptr_array_index(typed_array_obj->garray, i)); |
dac5c838 PP |
513 | } |
514 | ||
515 | bt_value_generic_freeze(object); | |
516 | } | |
517 | ||
f6ccaed9 | 518 | static |
dac5c838 PP |
519 | void bt_value_map_freeze(struct bt_value *object) |
520 | { | |
521 | GHashTableIter iter; | |
522 | gpointer key, element_obj; | |
523 | const struct bt_value_map *map_obj = BT_VALUE_TO_MAP(object); | |
524 | ||
525 | g_hash_table_iter_init(&iter, map_obj->ght); | |
526 | ||
527 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
528 | bt_value_freeze(element_obj); | |
529 | } | |
530 | ||
531 | bt_value_generic_freeze(object); | |
532 | } | |
533 | ||
534 | static | |
535 | void (* const freeze_funcs[])(struct bt_value *) = { | |
536 | [BT_VALUE_TYPE_NULL] = bt_value_null_freeze, | |
537 | [BT_VALUE_TYPE_BOOL] = bt_value_generic_freeze, | |
538 | [BT_VALUE_TYPE_INTEGER] = bt_value_generic_freeze, | |
a373bf69 | 539 | [BT_VALUE_TYPE_REAL] = bt_value_generic_freeze, |
dac5c838 PP |
540 | [BT_VALUE_TYPE_STRING] = bt_value_generic_freeze, |
541 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_freeze, | |
542 | [BT_VALUE_TYPE_MAP] = bt_value_map_freeze, | |
543 | }; | |
544 | ||
545 | static | |
83509119 | 546 | void bt_value_destroy(struct bt_object *obj) |
dac5c838 | 547 | { |
83509119 | 548 | struct bt_value *value; |
dac5c838 | 549 | |
83509119 | 550 | value = container_of(obj, struct bt_value, base); |
2f42aa0a PP |
551 | BT_LOGD("Destroying value: addr=%p", value); |
552 | ||
83509119 | 553 | if (bt_value_is_null(value)) { |
2f42aa0a | 554 | BT_LOGD_STR("Not destroying the null value singleton."); |
dac5c838 PP |
555 | return; |
556 | } | |
557 | ||
83509119 JG |
558 | if (destroy_funcs[value->type]) { |
559 | destroy_funcs[value->type](value); | |
dac5c838 PP |
560 | } |
561 | ||
83509119 | 562 | g_free(value); |
dac5c838 PP |
563 | } |
564 | ||
f6ccaed9 | 565 | BT_HIDDEN |
05e21286 | 566 | enum bt_value_status _bt_value_freeze(const struct bt_value *c_object) |
dac5c838 | 567 | { |
05e21286 | 568 | const struct bt_value *object = (void *) c_object; |
dac5c838 PP |
569 | enum bt_value_status ret = BT_VALUE_STATUS_OK; |
570 | ||
f6ccaed9 | 571 | BT_ASSERT(object); |
dac5c838 | 572 | |
f6ccaed9 | 573 | if (object->frozen) { |
2f42aa0a PP |
574 | goto end; |
575 | } | |
576 | ||
577 | BT_LOGD("Freezing value: addr=%p", object); | |
05e21286 | 578 | freeze_funcs[object->type]((void *) object); |
dac5c838 PP |
579 | |
580 | end: | |
581 | return ret; | |
582 | } | |
583 | ||
dac5c838 PP |
584 | enum bt_value_type bt_value_get_type(const struct bt_value *object) |
585 | { | |
f6ccaed9 | 586 | BT_ASSERT_PRE_NON_NULL(object, "Value object"); |
dac5c838 PP |
587 | return object->type; |
588 | } | |
589 | ||
590 | static | |
591 | struct bt_value bt_value_create_base(enum bt_value_type type) | |
592 | { | |
3fea54f6 | 593 | struct bt_value value; |
dac5c838 | 594 | |
3fea54f6 PP |
595 | value.type = type; |
596 | value.frozen = BT_FALSE; | |
597 | bt_object_init_shared(&value.base, bt_value_destroy); | |
598 | return value; | |
dac5c838 PP |
599 | } |
600 | ||
05e21286 | 601 | struct bt_value *bt_value_bool_create_init(bt_bool val) |
dac5c838 PP |
602 | { |
603 | struct bt_value_bool *bool_obj; | |
604 | ||
2f42aa0a | 605 | BT_LOGD("Creating boolean value object: val=%d", val); |
dac5c838 | 606 | bool_obj = g_new0(struct bt_value_bool, 1); |
dac5c838 | 607 | if (!bool_obj) { |
2f42aa0a | 608 | BT_LOGE_STR("Failed to allocate one boolean value object."); |
dac5c838 PP |
609 | goto end; |
610 | } | |
611 | ||
612 | bool_obj->base = bt_value_create_base(BT_VALUE_TYPE_BOOL); | |
613 | bool_obj->value = val; | |
2f42aa0a | 614 | BT_LOGD("Created boolean value object: addr=%p", bool_obj); |
dac5c838 PP |
615 | |
616 | end: | |
da91b29a | 617 | return (void *) BT_VALUE_FROM_CONCRETE(bool_obj); |
dac5c838 PP |
618 | } |
619 | ||
05e21286 | 620 | struct bt_value *bt_value_bool_create(void) |
dac5c838 | 621 | { |
05e21286 | 622 | return bt_value_bool_create_init(BT_FALSE); |
dac5c838 PP |
623 | } |
624 | ||
05e21286 | 625 | struct bt_value *bt_value_integer_create_init(int64_t val) |
dac5c838 PP |
626 | { |
627 | struct bt_value_integer *integer_obj; | |
628 | ||
2f42aa0a | 629 | BT_LOGD("Creating integer value object: val=%" PRId64, val); |
dac5c838 | 630 | integer_obj = g_new0(struct bt_value_integer, 1); |
dac5c838 | 631 | if (!integer_obj) { |
2f42aa0a | 632 | BT_LOGE_STR("Failed to allocate one integer value object."); |
dac5c838 PP |
633 | goto end; |
634 | } | |
635 | ||
636 | integer_obj->base = bt_value_create_base(BT_VALUE_TYPE_INTEGER); | |
637 | integer_obj->value = val; | |
2f42aa0a PP |
638 | BT_LOGD("Created integer value object: addr=%p", |
639 | integer_obj); | |
dac5c838 PP |
640 | |
641 | end: | |
da91b29a | 642 | return (void *) BT_VALUE_FROM_CONCRETE(integer_obj); |
dac5c838 PP |
643 | } |
644 | ||
05e21286 | 645 | struct bt_value *bt_value_integer_create(void) |
dac5c838 | 646 | { |
05e21286 | 647 | return bt_value_integer_create_init(0); |
dac5c838 PP |
648 | } |
649 | ||
05e21286 | 650 | struct bt_value *bt_value_real_create_init(double val) |
dac5c838 | 651 | { |
a373bf69 | 652 | struct bt_value_real *real_obj; |
dac5c838 | 653 | |
a373bf69 PP |
654 | BT_LOGD("Creating real number value object: val=%f", val); |
655 | real_obj = g_new0(struct bt_value_real, 1); | |
656 | if (!real_obj) { | |
657 | BT_LOGE_STR("Failed to allocate one real number value object."); | |
dac5c838 PP |
658 | goto end; |
659 | } | |
660 | ||
a373bf69 PP |
661 | real_obj->base = bt_value_create_base(BT_VALUE_TYPE_REAL); |
662 | real_obj->value = val; | |
663 | BT_LOGD("Created real number value object: addr=%p", | |
664 | real_obj); | |
dac5c838 PP |
665 | |
666 | end: | |
da91b29a | 667 | return (void *) BT_VALUE_FROM_CONCRETE(real_obj); |
dac5c838 PP |
668 | } |
669 | ||
05e21286 | 670 | struct bt_value *bt_value_real_create(void) |
dac5c838 | 671 | { |
05e21286 | 672 | return bt_value_real_create_init(0.); |
dac5c838 PP |
673 | } |
674 | ||
05e21286 | 675 | struct bt_value *bt_value_string_create_init(const char *val) |
dac5c838 PP |
676 | { |
677 | struct bt_value_string *string_obj = NULL; | |
678 | ||
679 | if (!val) { | |
2f42aa0a | 680 | BT_LOGW_STR("Invalid parameter: value is NULL."); |
dac5c838 PP |
681 | goto end; |
682 | } | |
683 | ||
003c7749 | 684 | BT_LOGD("Creating string value object: val-len=%zu", strlen(val)); |
dac5c838 | 685 | string_obj = g_new0(struct bt_value_string, 1); |
dac5c838 | 686 | if (!string_obj) { |
2f42aa0a | 687 | BT_LOGE_STR("Failed to allocate one string object."); |
dac5c838 PP |
688 | goto end; |
689 | } | |
690 | ||
691 | string_obj->base = bt_value_create_base(BT_VALUE_TYPE_STRING); | |
692 | string_obj->gstr = g_string_new(val); | |
dac5c838 | 693 | if (!string_obj->gstr) { |
2f42aa0a | 694 | BT_LOGE_STR("Failed to allocate a GString."); |
dac5c838 PP |
695 | g_free(string_obj); |
696 | string_obj = NULL; | |
697 | goto end; | |
698 | } | |
699 | ||
2f42aa0a PP |
700 | BT_LOGD("Created string value object: addr=%p", |
701 | string_obj); | |
702 | ||
dac5c838 | 703 | end: |
da91b29a | 704 | return (void *) BT_VALUE_FROM_CONCRETE(string_obj); |
dac5c838 PP |
705 | } |
706 | ||
05e21286 | 707 | struct bt_value *bt_value_string_create(void) |
dac5c838 | 708 | { |
05e21286 | 709 | return bt_value_string_create_init(""); |
dac5c838 PP |
710 | } |
711 | ||
05e21286 | 712 | struct bt_value *bt_value_array_create(void) |
dac5c838 PP |
713 | { |
714 | struct bt_value_array *array_obj; | |
715 | ||
2f42aa0a | 716 | BT_LOGD_STR("Creating empty array value object."); |
dac5c838 | 717 | array_obj = g_new0(struct bt_value_array, 1); |
dac5c838 | 718 | if (!array_obj) { |
2f42aa0a | 719 | BT_LOGE_STR("Failed to allocate one array object."); |
dac5c838 PP |
720 | goto end; |
721 | } | |
722 | ||
723 | array_obj->base = bt_value_create_base(BT_VALUE_TYPE_ARRAY); | |
5d5982ab | 724 | array_obj->garray = bt_g_ptr_array_new_full(0, |
65300d60 | 725 | (GDestroyNotify) bt_object_put_ref); |
dac5c838 | 726 | if (!array_obj->garray) { |
2f42aa0a | 727 | BT_LOGE_STR("Failed to allocate a GPtrArray."); |
dac5c838 PP |
728 | g_free(array_obj); |
729 | array_obj = NULL; | |
730 | goto end; | |
731 | } | |
732 | ||
2f42aa0a PP |
733 | BT_LOGD("Created array value object: addr=%p", |
734 | array_obj); | |
735 | ||
dac5c838 | 736 | end: |
da91b29a | 737 | return (void *) BT_VALUE_FROM_CONCRETE(array_obj); |
dac5c838 PP |
738 | } |
739 | ||
05e21286 | 740 | struct bt_value *bt_value_map_create(void) |
dac5c838 PP |
741 | { |
742 | struct bt_value_map *map_obj; | |
743 | ||
2f42aa0a | 744 | BT_LOGD_STR("Creating empty map value object."); |
dac5c838 | 745 | map_obj = g_new0(struct bt_value_map, 1); |
dac5c838 | 746 | if (!map_obj) { |
2f42aa0a | 747 | BT_LOGE_STR("Failed to allocate one map object."); |
dac5c838 PP |
748 | goto end; |
749 | } | |
750 | ||
751 | map_obj->base = bt_value_create_base(BT_VALUE_TYPE_MAP); | |
752 | map_obj->ght = g_hash_table_new_full(g_direct_hash, g_direct_equal, | |
65300d60 | 753 | NULL, (GDestroyNotify) bt_object_put_ref); |
dac5c838 | 754 | if (!map_obj->ght) { |
2f42aa0a | 755 | BT_LOGE_STR("Failed to allocate a GHashTable."); |
dac5c838 PP |
756 | g_free(map_obj); |
757 | map_obj = NULL; | |
758 | goto end; | |
759 | } | |
760 | ||
2f42aa0a PP |
761 | BT_LOGD("Created map value object: addr=%p", |
762 | map_obj); | |
763 | ||
dac5c838 | 764 | end: |
da91b29a | 765 | return (void *) BT_VALUE_FROM_CONCRETE(map_obj); |
dac5c838 PP |
766 | } |
767 | ||
601b0d3c | 768 | bt_bool bt_value_bool_get(const struct bt_value *bool_obj) |
dac5c838 | 769 | { |
f6ccaed9 | 770 | BT_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
f6ccaed9 | 771 | BT_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_VALUE_TYPE_BOOL); |
601b0d3c | 772 | return BT_VALUE_TO_BOOL(bool_obj)->value; |
dac5c838 PP |
773 | } |
774 | ||
05e21286 | 775 | void bt_value_bool_set(struct bt_value *bool_obj, bt_bool val) |
dac5c838 | 776 | { |
f6ccaed9 PP |
777 | BT_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
778 | BT_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_VALUE_TYPE_BOOL); | |
779 | BT_ASSERT_PRE_VALUE_HOT(bool_obj, "Value object"); | |
780 | BT_VALUE_TO_BOOL(bool_obj)->value = val; | |
2f42aa0a PP |
781 | BT_LOGV("Set boolean value's raw value: value-addr=%p, value=%d", |
782 | bool_obj, val); | |
dac5c838 PP |
783 | } |
784 | ||
601b0d3c | 785 | int64_t bt_value_integer_get(const struct bt_value *integer_obj) |
dac5c838 | 786 | { |
f6ccaed9 | 787 | BT_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
f6ccaed9 | 788 | BT_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_VALUE_TYPE_INTEGER); |
601b0d3c | 789 | return BT_VALUE_TO_INTEGER(integer_obj)->value; |
dac5c838 PP |
790 | } |
791 | ||
05e21286 | 792 | void bt_value_integer_set(struct bt_value *integer_obj, |
364747d6 | 793 | int64_t val) |
dac5c838 | 794 | { |
f6ccaed9 PP |
795 | BT_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
796 | BT_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_VALUE_TYPE_INTEGER); | |
797 | BT_ASSERT_PRE_VALUE_HOT(integer_obj, "Value object"); | |
798 | BT_VALUE_TO_INTEGER(integer_obj)->value = val; | |
2f42aa0a PP |
799 | BT_LOGV("Set integer value's raw value: value-addr=%p, value=%" PRId64, |
800 | integer_obj, val); | |
dac5c838 PP |
801 | } |
802 | ||
601b0d3c | 803 | double bt_value_real_get(const struct bt_value *real_obj) |
dac5c838 | 804 | { |
a373bf69 | 805 | BT_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
a373bf69 | 806 | BT_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_VALUE_TYPE_REAL); |
601b0d3c | 807 | return BT_VALUE_TO_REAL(real_obj)->value; |
dac5c838 PP |
808 | } |
809 | ||
05e21286 | 810 | void bt_value_real_set(struct bt_value *real_obj, double val) |
dac5c838 | 811 | { |
a373bf69 PP |
812 | BT_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
813 | BT_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_VALUE_TYPE_REAL); | |
814 | BT_ASSERT_PRE_VALUE_HOT(real_obj, "Value object"); | |
815 | BT_VALUE_TO_REAL(real_obj)->value = val; | |
816 | BT_LOGV("Set real number value's raw value: value-addr=%p, value=%f", | |
817 | real_obj, val); | |
dac5c838 PP |
818 | } |
819 | ||
601b0d3c | 820 | const char *bt_value_string_get(const struct bt_value *string_obj) |
dac5c838 | 821 | { |
f6ccaed9 | 822 | BT_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
f6ccaed9 | 823 | BT_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_VALUE_TYPE_STRING); |
601b0d3c | 824 | return BT_VALUE_TO_STRING(string_obj)->gstr->str; |
dac5c838 PP |
825 | } |
826 | ||
05e21286 PP |
827 | enum bt_value_status bt_value_string_set( |
828 | struct bt_value *string_obj, const char *val) | |
dac5c838 | 829 | { |
f6ccaed9 | 830 | BT_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
f6ccaed9 PP |
831 | BT_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_VALUE_TYPE_STRING); |
832 | BT_ASSERT_PRE_VALUE_HOT(string_obj, "Value object"); | |
833 | g_string_assign(BT_VALUE_TO_STRING(string_obj)->gstr, val); | |
2f42aa0a PP |
834 | BT_LOGV("Set string value's raw value: value-addr=%p, raw-value-addr=%p", |
835 | string_obj, val); | |
f6ccaed9 | 836 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
837 | } |
838 | ||
601b0d3c | 839 | uint64_t bt_value_array_get_size(const struct bt_value *array_obj) |
dac5c838 | 840 | { |
f6ccaed9 PP |
841 | BT_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
842 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
601b0d3c | 843 | return (uint64_t) BT_VALUE_TO_ARRAY(array_obj)->garray->len; |
dac5c838 PP |
844 | } |
845 | ||
da91b29a | 846 | struct bt_value *bt_value_array_borrow_element_by_index( |
05e21286 | 847 | struct bt_value *array_obj, uint64_t index) |
dac5c838 | 848 | { |
dac5c838 PP |
849 | struct bt_value_array *typed_array_obj = |
850 | BT_VALUE_TO_ARRAY(array_obj); | |
851 | ||
f6ccaed9 PP |
852 | BT_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
853 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
854 | BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
855 | typed_array_obj->garray->len); | |
094ff7c0 | 856 | return g_ptr_array_index(typed_array_obj->garray, index); |
dac5c838 PP |
857 | } |
858 | ||
05e21286 PP |
859 | const struct bt_value *bt_value_array_borrow_element_by_index_const( |
860 | const struct bt_value *array_obj, | |
da91b29a PP |
861 | uint64_t index) |
862 | { | |
05e21286 | 863 | return bt_value_array_borrow_element_by_index( |
da91b29a PP |
864 | (void *) array_obj, index); |
865 | } | |
866 | ||
05e21286 PP |
867 | enum bt_value_status bt_value_array_append_element( |
868 | struct bt_value *array_obj, | |
364747d6 | 869 | struct bt_value *element_obj) |
dac5c838 | 870 | { |
dac5c838 PP |
871 | struct bt_value_array *typed_array_obj = |
872 | BT_VALUE_TO_ARRAY(array_obj); | |
873 | ||
f6ccaed9 PP |
874 | BT_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
875 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
876 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
877 | BT_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
dac5c838 | 878 | g_ptr_array_add(typed_array_obj->garray, element_obj); |
65300d60 | 879 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
880 | BT_LOGV("Appended element to array value: array-value-addr=%p, " |
881 | "element-value-addr=%p, new-size=%u", | |
882 | array_obj, element_obj, typed_array_obj->garray->len); | |
f6ccaed9 | 883 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
884 | } |
885 | ||
05e21286 PP |
886 | enum bt_value_status bt_value_array_append_bool_element( |
887 | struct bt_value *array_obj, bt_bool val) | |
dac5c838 PP |
888 | { |
889 | enum bt_value_status ret; | |
05e21286 | 890 | struct bt_value *bool_obj = NULL; |
dac5c838 | 891 | |
05e21286 PP |
892 | bool_obj = bt_value_bool_create_init(val); |
893 | ret = bt_value_array_append_element(array_obj, | |
da91b29a | 894 | (void *) bool_obj); |
65300d60 | 895 | bt_object_put_ref(bool_obj); |
dac5c838 PP |
896 | return ret; |
897 | } | |
898 | ||
05e21286 PP |
899 | enum bt_value_status bt_value_array_append_integer_element( |
900 | struct bt_value *array_obj, int64_t val) | |
dac5c838 PP |
901 | { |
902 | enum bt_value_status ret; | |
05e21286 | 903 | struct bt_value *integer_obj = NULL; |
dac5c838 | 904 | |
05e21286 PP |
905 | integer_obj = bt_value_integer_create_init(val); |
906 | ret = bt_value_array_append_element(array_obj, | |
da91b29a | 907 | (void *) integer_obj); |
65300d60 | 908 | bt_object_put_ref(integer_obj); |
dac5c838 PP |
909 | return ret; |
910 | } | |
911 | ||
05e21286 PP |
912 | enum bt_value_status bt_value_array_append_real_element( |
913 | struct bt_value *array_obj, double val) | |
dac5c838 PP |
914 | { |
915 | enum bt_value_status ret; | |
05e21286 | 916 | struct bt_value *real_obj = NULL; |
dac5c838 | 917 | |
05e21286 PP |
918 | real_obj = bt_value_real_create_init(val); |
919 | ret = bt_value_array_append_element(array_obj, | |
da91b29a | 920 | (void *) real_obj); |
65300d60 | 921 | bt_object_put_ref(real_obj); |
dac5c838 PP |
922 | return ret; |
923 | } | |
924 | ||
05e21286 PP |
925 | enum bt_value_status bt_value_array_append_string_element( |
926 | struct bt_value *array_obj, const char *val) | |
dac5c838 PP |
927 | { |
928 | enum bt_value_status ret; | |
05e21286 | 929 | struct bt_value *string_obj = NULL; |
dac5c838 | 930 | |
05e21286 PP |
931 | string_obj = bt_value_string_create_init(val); |
932 | ret = bt_value_array_append_element(array_obj, | |
da91b29a | 933 | (void *) string_obj); |
65300d60 | 934 | bt_object_put_ref(string_obj); |
dac5c838 PP |
935 | return ret; |
936 | } | |
937 | ||
05e21286 PP |
938 | enum bt_value_status bt_value_array_append_empty_array_element( |
939 | struct bt_value *array_obj) | |
dac5c838 PP |
940 | { |
941 | enum bt_value_status ret; | |
05e21286 | 942 | struct bt_value *empty_array_obj = NULL; |
dac5c838 | 943 | |
05e21286 PP |
944 | empty_array_obj = bt_value_array_create(); |
945 | ret = bt_value_array_append_element(array_obj, | |
da91b29a | 946 | (void *) empty_array_obj); |
65300d60 | 947 | bt_object_put_ref(empty_array_obj); |
dac5c838 PP |
948 | return ret; |
949 | } | |
950 | ||
05e21286 PP |
951 | enum bt_value_status bt_value_array_append_empty_map_element( |
952 | struct bt_value *array_obj) | |
dac5c838 PP |
953 | { |
954 | enum bt_value_status ret; | |
05e21286 | 955 | struct bt_value *map_obj = NULL; |
dac5c838 | 956 | |
05e21286 PP |
957 | map_obj = bt_value_map_create(); |
958 | ret = bt_value_array_append_element(array_obj, | |
da91b29a | 959 | (void *) map_obj); |
65300d60 | 960 | bt_object_put_ref(map_obj); |
dac5c838 PP |
961 | return ret; |
962 | } | |
963 | ||
05e21286 PP |
964 | enum bt_value_status bt_value_array_set_element_by_index( |
965 | struct bt_value *array_obj, uint64_t index, | |
da91b29a | 966 | struct bt_value *element_obj) |
dac5c838 | 967 | { |
dac5c838 PP |
968 | struct bt_value_array *typed_array_obj = |
969 | BT_VALUE_TO_ARRAY(array_obj); | |
970 | ||
f6ccaed9 PP |
971 | BT_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
972 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
973 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
974 | BT_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
975 | BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
976 | typed_array_obj->garray->len); | |
65300d60 | 977 | bt_object_put_ref(g_ptr_array_index(typed_array_obj->garray, index)); |
dac5c838 | 978 | g_ptr_array_index(typed_array_obj->garray, index) = element_obj; |
65300d60 | 979 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
980 | BT_LOGV("Set array value's element: array-value-addr=%p, " |
981 | "index=%" PRIu64 ", element-value-addr=%p", | |
982 | array_obj, index, element_obj); | |
f6ccaed9 | 983 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
984 | } |
985 | ||
601b0d3c | 986 | uint64_t bt_value_map_get_size(const struct bt_value *map_obj) |
dac5c838 | 987 | { |
f6ccaed9 PP |
988 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
989 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
601b0d3c | 990 | return (uint64_t) g_hash_table_size(BT_VALUE_TO_MAP(map_obj)->ght); |
dac5c838 PP |
991 | } |
992 | ||
05e21286 | 993 | struct bt_value *bt_value_map_borrow_entry_value(struct bt_value *map_obj, |
364747d6 | 994 | const char *key) |
dac5c838 | 995 | { |
f6ccaed9 PP |
996 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
997 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
998 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
094ff7c0 PP |
999 | return g_hash_table_lookup(BT_VALUE_TO_MAP(map_obj)->ght, |
1000 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
dac5c838 PP |
1001 | } |
1002 | ||
05e21286 PP |
1003 | const struct bt_value *bt_value_map_borrow_entry_value_const( |
1004 | const struct bt_value *map_obj, const char *key) | |
da91b29a | 1005 | { |
05e21286 | 1006 | return bt_value_map_borrow_entry_value((void *) map_obj, key); |
da91b29a PP |
1007 | } |
1008 | ||
07208d85 | 1009 | bt_bool bt_value_map_has_entry(const struct bt_value *map_obj, const char *key) |
dac5c838 | 1010 | { |
f6ccaed9 PP |
1011 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1012 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
1013 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
1014 | return bt_g_hash_table_contains(BT_VALUE_TO_MAP(map_obj)->ght, | |
1015 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
dac5c838 PP |
1016 | } |
1017 | ||
05e21286 PP |
1018 | enum bt_value_status bt_value_map_insert_entry( |
1019 | struct bt_value *map_obj, | |
364747d6 | 1020 | const char *key, struct bt_value *element_obj) |
dac5c838 | 1021 | { |
f6ccaed9 PP |
1022 | BT_ASSERT_PRE_NON_NULL(map_obj, "Map value object"); |
1023 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
1024 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
1025 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
1026 | BT_ASSERT_PRE_VALUE_HOT(map_obj, "Map value object"); | |
1027 | g_hash_table_insert(BT_VALUE_TO_MAP(map_obj)->ght, | |
1028 | GUINT_TO_POINTER(g_quark_from_string(key)), element_obj); | |
65300d60 | 1029 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
1030 | BT_LOGV("Inserted value into map value: map-value-addr=%p, " |
1031 | "key=\"%s\", element-value-addr=%p", | |
1032 | map_obj, key, element_obj); | |
f6ccaed9 | 1033 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
1034 | } |
1035 | ||
05e21286 PP |
1036 | enum bt_value_status bt_value_map_insert_bool_entry( |
1037 | struct bt_value *map_obj, const char *key, bt_bool val) | |
dac5c838 PP |
1038 | { |
1039 | enum bt_value_status ret; | |
05e21286 | 1040 | struct bt_value *bool_obj = NULL; |
dac5c838 | 1041 | |
05e21286 PP |
1042 | bool_obj = bt_value_bool_create_init(val); |
1043 | ret = bt_value_map_insert_entry(map_obj, key, | |
da91b29a | 1044 | (void *) bool_obj); |
65300d60 | 1045 | bt_object_put_ref(bool_obj); |
dac5c838 PP |
1046 | return ret; |
1047 | } | |
1048 | ||
05e21286 PP |
1049 | enum bt_value_status bt_value_map_insert_integer_entry( |
1050 | struct bt_value *map_obj, const char *key, int64_t val) | |
dac5c838 PP |
1051 | { |
1052 | enum bt_value_status ret; | |
05e21286 | 1053 | struct bt_value *integer_obj = NULL; |
dac5c838 | 1054 | |
05e21286 PP |
1055 | integer_obj = bt_value_integer_create_init(val); |
1056 | ret = bt_value_map_insert_entry(map_obj, key, | |
da91b29a | 1057 | (void *) integer_obj); |
65300d60 | 1058 | bt_object_put_ref(integer_obj); |
dac5c838 PP |
1059 | return ret; |
1060 | } | |
1061 | ||
05e21286 PP |
1062 | enum bt_value_status bt_value_map_insert_real_entry( |
1063 | struct bt_value *map_obj, const char *key, double val) | |
dac5c838 PP |
1064 | { |
1065 | enum bt_value_status ret; | |
05e21286 | 1066 | struct bt_value *real_obj = NULL; |
dac5c838 | 1067 | |
05e21286 PP |
1068 | real_obj = bt_value_real_create_init(val); |
1069 | ret = bt_value_map_insert_entry(map_obj, key, | |
da91b29a | 1070 | (void *) real_obj); |
65300d60 | 1071 | bt_object_put_ref(real_obj); |
dac5c838 PP |
1072 | return ret; |
1073 | } | |
1074 | ||
05e21286 PP |
1075 | enum bt_value_status bt_value_map_insert_string_entry( |
1076 | struct bt_value *map_obj, const char *key, | |
601b0d3c | 1077 | const char *val) |
dac5c838 PP |
1078 | { |
1079 | enum bt_value_status ret; | |
05e21286 | 1080 | struct bt_value *string_obj = NULL; |
dac5c838 | 1081 | |
05e21286 PP |
1082 | string_obj = bt_value_string_create_init(val); |
1083 | ret = bt_value_map_insert_entry(map_obj, key, | |
da91b29a | 1084 | (void *) string_obj); |
65300d60 | 1085 | bt_object_put_ref(string_obj); |
dac5c838 PP |
1086 | return ret; |
1087 | } | |
1088 | ||
05e21286 PP |
1089 | enum bt_value_status bt_value_map_insert_empty_array_entry( |
1090 | struct bt_value *map_obj, const char *key) | |
dac5c838 PP |
1091 | { |
1092 | enum bt_value_status ret; | |
05e21286 | 1093 | struct bt_value *array_obj = NULL; |
dac5c838 | 1094 | |
05e21286 PP |
1095 | array_obj = bt_value_array_create(); |
1096 | ret = bt_value_map_insert_entry(map_obj, key, | |
da91b29a | 1097 | (void *) array_obj); |
65300d60 | 1098 | bt_object_put_ref(array_obj); |
dac5c838 PP |
1099 | return ret; |
1100 | } | |
1101 | ||
05e21286 PP |
1102 | enum bt_value_status bt_value_map_insert_empty_map_entry( |
1103 | struct bt_value *map_obj, const char *key) | |
dac5c838 PP |
1104 | { |
1105 | enum bt_value_status ret; | |
05e21286 | 1106 | struct bt_value *empty_map_obj = NULL; |
dac5c838 | 1107 | |
05e21286 PP |
1108 | empty_map_obj = bt_value_map_create(); |
1109 | ret = bt_value_map_insert_entry(map_obj, key, | |
da91b29a | 1110 | (void *) empty_map_obj); |
65300d60 | 1111 | bt_object_put_ref(empty_map_obj); |
dac5c838 PP |
1112 | return ret; |
1113 | } | |
1114 | ||
05e21286 | 1115 | enum bt_value_status bt_value_map_foreach_entry(struct bt_value *map_obj, |
07208d85 | 1116 | bt_value_map_foreach_entry_cb cb, void *data) |
dac5c838 PP |
1117 | { |
1118 | enum bt_value_status ret = BT_VALUE_STATUS_OK; | |
1119 | gpointer key, element_obj; | |
1120 | GHashTableIter iter; | |
1121 | struct bt_value_map *typed_map_obj = BT_VALUE_TO_MAP(map_obj); | |
1122 | ||
f6ccaed9 PP |
1123 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1124 | BT_ASSERT_PRE_NON_NULL(cb, "Callback"); | |
1125 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
dac5c838 PP |
1126 | g_hash_table_iter_init(&iter, typed_map_obj->ght); |
1127 | ||
1128 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
5b44aff2 | 1129 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 PP |
1130 | |
1131 | if (!cb(key_str, element_obj, data)) { | |
f6ccaed9 | 1132 | BT_LOGV("User canceled the loop: key=\"%s\", " |
2f42aa0a PP |
1133 | "value-addr=%p, data=%p", |
1134 | key_str, element_obj, data); | |
f6ccaed9 | 1135 | ret = BT_VALUE_STATUS_CANCELED; |
dac5c838 PP |
1136 | break; |
1137 | } | |
1138 | } | |
1139 | ||
dac5c838 PP |
1140 | return ret; |
1141 | } | |
1142 | ||
05e21286 PP |
1143 | enum bt_value_status bt_value_map_foreach_entry_const( |
1144 | const struct bt_value *map_obj, | |
1145 | bt_value_map_foreach_entry_const_cb cb, void *data) | |
da91b29a PP |
1146 | { |
1147 | return bt_value_map_foreach_entry((void *) map_obj, | |
1148 | (bt_value_map_foreach_entry_cb) cb, data); | |
1149 | } | |
1150 | ||
770750d3 | 1151 | struct extend_map_element_data { |
05e21286 | 1152 | struct bt_value *extended_obj; |
601b0d3c | 1153 | enum bt_value_status status; |
770750d3 PP |
1154 | }; |
1155 | ||
1156 | static | |
c55a9f58 | 1157 | bt_bool extend_map_element(const char *key, |
05e21286 | 1158 | const struct bt_value *extension_obj_elem, void *data) |
770750d3 | 1159 | { |
c55a9f58 | 1160 | bt_bool ret = BT_TRUE; |
770750d3 | 1161 | struct extend_map_element_data *extend_data = data; |
05e21286 | 1162 | struct bt_value *extension_obj_elem_copy = NULL; |
770750d3 PP |
1163 | |
1164 | /* Copy object which is to replace the current one */ | |
601b0d3c PP |
1165 | extend_data->status = bt_value_copy(&extension_obj_elem_copy, |
1166 | extension_obj_elem); | |
1167 | if (extend_data->status) { | |
1168 | BT_LOGE("Cannot copy map element: addr=%p", | |
1169 | extension_obj_elem); | |
1170 | goto error; | |
1171 | } | |
1172 | ||
1173 | BT_ASSERT(extension_obj_elem_copy); | |
770750d3 PP |
1174 | |
1175 | /* Replace in extended object */ | |
05e21286 | 1176 | extend_data->status = bt_value_map_insert_entry( |
601b0d3c PP |
1177 | extend_data->extended_obj, key, |
1178 | (void *) extension_obj_elem_copy); | |
1179 | if (extend_data->status) { | |
2f42aa0a PP |
1180 | BT_LOGE("Cannot replace value in extended value: key=\"%s\", " |
1181 | "extended-value-addr=%p, element-value-addr=%p", | |
1182 | key, extend_data->extended_obj, | |
1183 | extension_obj_elem_copy); | |
770750d3 PP |
1184 | goto error; |
1185 | } | |
1186 | ||
1187 | goto end; | |
1188 | ||
1189 | error: | |
601b0d3c | 1190 | BT_ASSERT(extend_data->status != BT_VALUE_STATUS_OK); |
c55a9f58 | 1191 | ret = BT_FALSE; |
770750d3 PP |
1192 | |
1193 | end: | |
65300d60 | 1194 | BT_OBJECT_PUT_REF_AND_RESET(extension_obj_elem_copy); |
770750d3 PP |
1195 | return ret; |
1196 | } | |
1197 | ||
601b0d3c | 1198 | enum bt_value_status bt_value_map_extend( |
05e21286 | 1199 | struct bt_value **extended_map_obj, |
70991d9f PP |
1200 | const struct bt_value *base_map_obj, |
1201 | const struct bt_value *extension_obj) | |
770750d3 | 1202 | { |
601b0d3c PP |
1203 | struct extend_map_element_data extend_data = { |
1204 | .extended_obj = NULL, | |
1205 | .status = BT_VALUE_STATUS_OK, | |
1206 | }; | |
770750d3 | 1207 | |
f6ccaed9 PP |
1208 | BT_ASSERT_PRE_NON_NULL(base_map_obj, "Base value object"); |
1209 | BT_ASSERT_PRE_NON_NULL(extension_obj, "Extension value object"); | |
601b0d3c PP |
1210 | BT_ASSERT_PRE_NON_NULL(extended_map_obj, |
1211 | "Extended value object (output)"); | |
f6ccaed9 PP |
1212 | BT_ASSERT_PRE_VALUE_IS_TYPE(base_map_obj, BT_VALUE_TYPE_MAP); |
1213 | BT_ASSERT_PRE_VALUE_IS_TYPE(extension_obj, BT_VALUE_TYPE_MAP); | |
2f42aa0a PP |
1214 | BT_LOGD("Extending map value: base-value-addr=%p, extension-value-addr=%p", |
1215 | base_map_obj, extension_obj); | |
601b0d3c | 1216 | *extended_map_obj = NULL; |
2f42aa0a | 1217 | |
770750d3 | 1218 | /* Create copy of base map object to start with */ |
601b0d3c PP |
1219 | extend_data.status = bt_value_copy(extended_map_obj, base_map_obj); |
1220 | if (extend_data.status) { | |
2f42aa0a PP |
1221 | BT_LOGE("Cannot copy base value: base-value-addr=%p", |
1222 | base_map_obj); | |
770750d3 PP |
1223 | goto error; |
1224 | } | |
1225 | ||
601b0d3c PP |
1226 | BT_ASSERT(extended_map_obj); |
1227 | ||
770750d3 PP |
1228 | /* |
1229 | * For each key in the extension map object, replace this key | |
1230 | * in the copied map object. | |
1231 | */ | |
601b0d3c | 1232 | extend_data.extended_obj = *extended_map_obj; |
770750d3 | 1233 | |
05e21286 | 1234 | if (bt_value_map_foreach_entry_const(extension_obj, extend_map_element, |
770750d3 | 1235 | &extend_data)) { |
32e87ceb | 1236 | BT_LOGE("Cannot iterate on the extension object's elements: " |
2f42aa0a | 1237 | "extension-value-addr=%p", extension_obj); |
770750d3 PP |
1238 | goto error; |
1239 | } | |
1240 | ||
601b0d3c | 1241 | if (extend_data.status) { |
32e87ceb | 1242 | BT_LOGE("Failed to successfully iterate on the extension object's elements: " |
2f42aa0a | 1243 | "extension-value-addr=%p", extension_obj); |
770750d3 PP |
1244 | goto error; |
1245 | } | |
1246 | ||
2f42aa0a | 1247 | BT_LOGD("Extended map value: extended-value-addr=%p", |
601b0d3c | 1248 | *extended_map_obj); |
770750d3 PP |
1249 | goto end; |
1250 | ||
1251 | error: | |
601b0d3c PP |
1252 | BT_OBJECT_PUT_REF_AND_RESET(*extended_map_obj); |
1253 | *extended_map_obj = NULL; | |
770750d3 PP |
1254 | |
1255 | end: | |
601b0d3c | 1256 | return extend_data.status; |
770750d3 PP |
1257 | } |
1258 | ||
05e21286 | 1259 | enum bt_value_status bt_value_copy(struct bt_value **copy_obj, |
601b0d3c | 1260 | const struct bt_value *object) |
dac5c838 | 1261 | { |
601b0d3c | 1262 | enum bt_value_status status = BT_VALUE_STATUS_OK; |
dac5c838 | 1263 | |
f6ccaed9 | 1264 | BT_ASSERT_PRE_NON_NULL(object, "Value object"); |
601b0d3c | 1265 | BT_ASSERT_PRE_NON_NULL(copy_obj, "Value object copy (output)"); |
2f42aa0a | 1266 | BT_LOGD("Copying value object: addr=%p", object); |
601b0d3c PP |
1267 | *copy_obj = copy_funcs[object->type](object); |
1268 | if (*copy_obj) { | |
2f42aa0a PP |
1269 | BT_LOGD("Copied value object: copy-value-addr=%p", |
1270 | copy_obj); | |
1271 | } else { | |
601b0d3c PP |
1272 | status = BT_VALUE_STATUS_NOMEM; |
1273 | *copy_obj = NULL; | |
2f42aa0a PP |
1274 | BT_LOGE_STR("Failed to copy value object."); |
1275 | } | |
dac5c838 | 1276 | |
601b0d3c | 1277 | return status; |
dac5c838 PP |
1278 | } |
1279 | ||
c55a9f58 | 1280 | bt_bool bt_value_compare(const struct bt_value *object_a, |
dac5c838 PP |
1281 | const struct bt_value *object_b) |
1282 | { | |
c55a9f58 | 1283 | bt_bool ret = BT_FALSE; |
dac5c838 | 1284 | |
f6ccaed9 PP |
1285 | BT_ASSERT_PRE_NON_NULL(object_a, "Value object A"); |
1286 | BT_ASSERT_PRE_NON_NULL(object_b, "Value object B"); | |
dac5c838 PP |
1287 | |
1288 | if (object_a->type != object_b->type) { | |
2f42aa0a PP |
1289 | BT_LOGV("Values are different: type mismatch: " |
1290 | "value-a-addr=%p, value-b-addr=%p, " | |
c4628760 | 1291 | "value-a-type=%s, value-b-type=%s", |
2f42aa0a | 1292 | object_a, object_b, |
da91b29a PP |
1293 | bt_common_value_type_string(object_a->type), |
1294 | bt_common_value_type_string(object_b->type)); | |
dac5c838 PP |
1295 | goto end; |
1296 | } | |
1297 | ||
1298 | ret = compare_funcs[object_a->type](object_a, object_b); | |
1299 | ||
1300 | end: | |
1301 | return ret; | |
1302 | } |