Commit | Line | Data |
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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> |
dac5c838 | 34 | #include <babeltrace/values.h> |
da91b29a | 35 | #include <babeltrace/private-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; | |
601b0d3c PP |
93 | struct bt_private_value *bt_private_value_null = |
94 | (void *) &bt_value_null_instance; | |
dac5c838 PP |
95 | |
96 | struct bt_value_bool { | |
97 | struct bt_value base; | |
c55a9f58 | 98 | bt_bool value; |
dac5c838 PP |
99 | }; |
100 | ||
101 | struct bt_value_integer { | |
102 | struct bt_value base; | |
103 | int64_t value; | |
104 | }; | |
105 | ||
a373bf69 | 106 | struct bt_value_real { |
dac5c838 PP |
107 | struct bt_value base; |
108 | double value; | |
109 | }; | |
110 | ||
111 | struct bt_value_string { | |
112 | struct bt_value base; | |
113 | GString *gstr; | |
114 | }; | |
115 | ||
116 | struct bt_value_array { | |
117 | struct bt_value base; | |
118 | GPtrArray *garray; | |
119 | }; | |
120 | ||
121 | struct bt_value_map { | |
122 | struct bt_value base; | |
123 | GHashTable *ght; | |
124 | }; | |
125 | ||
126 | static | |
83509119 | 127 | void bt_value_destroy(struct bt_object *obj); |
dac5c838 PP |
128 | |
129 | static | |
130 | void bt_value_string_destroy(struct bt_value *object) | |
131 | { | |
132 | g_string_free(BT_VALUE_TO_STRING(object)->gstr, TRUE); | |
238b7404 | 133 | BT_VALUE_TO_STRING(object)->gstr = NULL; |
dac5c838 PP |
134 | } |
135 | ||
136 | static | |
137 | void bt_value_array_destroy(struct bt_value *object) | |
138 | { | |
139 | /* | |
140 | * Pointer array's registered value destructor will take care | |
141 | * of putting each contained object. | |
142 | */ | |
143 | g_ptr_array_free(BT_VALUE_TO_ARRAY(object)->garray, TRUE); | |
238b7404 | 144 | BT_VALUE_TO_ARRAY(object)->garray = NULL; |
dac5c838 PP |
145 | } |
146 | ||
147 | static | |
148 | void bt_value_map_destroy(struct bt_value *object) | |
149 | { | |
150 | /* | |
151 | * Hash table's registered value destructor will take care of | |
152 | * putting each contained object. Keys are GQuarks and cannot | |
153 | * be destroyed anyway. | |
154 | */ | |
155 | g_hash_table_destroy(BT_VALUE_TO_MAP(object)->ght); | |
238b7404 | 156 | BT_VALUE_TO_MAP(object)->ght = NULL; |
dac5c838 PP |
157 | } |
158 | ||
159 | static | |
160 | void (* const destroy_funcs[])(struct bt_value *) = { | |
161 | [BT_VALUE_TYPE_NULL] = NULL, | |
162 | [BT_VALUE_TYPE_BOOL] = NULL, | |
163 | [BT_VALUE_TYPE_INTEGER] = NULL, | |
a373bf69 | 164 | [BT_VALUE_TYPE_REAL] = NULL, |
dac5c838 PP |
165 | [BT_VALUE_TYPE_STRING] = bt_value_string_destroy, |
166 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_destroy, | |
167 | [BT_VALUE_TYPE_MAP] = bt_value_map_destroy, | |
168 | }; | |
169 | ||
170 | static | |
da91b29a | 171 | struct bt_private_value *bt_value_null_copy(const struct bt_value *null_obj) |
dac5c838 | 172 | { |
da91b29a | 173 | return (void *) bt_value_null; |
dac5c838 PP |
174 | } |
175 | ||
176 | static | |
da91b29a | 177 | struct bt_private_value *bt_value_bool_copy(const struct bt_value *bool_obj) |
dac5c838 | 178 | { |
601b0d3c PP |
179 | return bt_private_value_bool_create_init( |
180 | BT_VALUE_TO_BOOL(bool_obj)->value); | |
dac5c838 PP |
181 | } |
182 | ||
183 | static | |
da91b29a PP |
184 | struct bt_private_value *bt_value_integer_copy( |
185 | const struct bt_value *integer_obj) | |
dac5c838 | 186 | { |
da91b29a | 187 | return bt_private_value_integer_create_init( |
dac5c838 PP |
188 | BT_VALUE_TO_INTEGER(integer_obj)->value); |
189 | } | |
190 | ||
191 | static | |
da91b29a | 192 | struct bt_private_value *bt_value_real_copy(const struct bt_value *real_obj) |
dac5c838 | 193 | { |
da91b29a | 194 | return bt_private_value_real_create_init( |
a373bf69 | 195 | BT_VALUE_TO_REAL(real_obj)->value); |
dac5c838 PP |
196 | } |
197 | ||
198 | static | |
da91b29a | 199 | struct bt_private_value *bt_value_string_copy(const struct bt_value *string_obj) |
dac5c838 | 200 | { |
da91b29a | 201 | return bt_private_value_string_create_init( |
dac5c838 PP |
202 | BT_VALUE_TO_STRING(string_obj)->gstr->str); |
203 | } | |
204 | ||
205 | static | |
da91b29a | 206 | struct bt_private_value *bt_value_array_copy(const struct bt_value *array_obj) |
dac5c838 PP |
207 | { |
208 | int i; | |
209 | int ret; | |
da91b29a | 210 | struct bt_private_value *copy_obj; |
dac5c838 PP |
211 | struct bt_value_array *typed_array_obj; |
212 | ||
2f42aa0a | 213 | BT_LOGD("Copying array value: addr=%p", array_obj); |
dac5c838 | 214 | typed_array_obj = BT_VALUE_TO_ARRAY(array_obj); |
da91b29a | 215 | copy_obj = bt_private_value_array_create(); |
dac5c838 | 216 | if (!copy_obj) { |
2f42aa0a | 217 | BT_LOGE_STR("Cannot create empty array value."); |
dac5c838 PP |
218 | goto end; |
219 | } | |
220 | ||
221 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
601b0d3c PP |
222 | struct bt_private_value *element_obj_copy = NULL; |
223 | struct bt_value *element_obj = | |
224 | bt_value_array_borrow_element_by_index( | |
225 | array_obj, i); | |
dac5c838 | 226 | |
f6ccaed9 | 227 | BT_ASSERT(element_obj); |
40b59ed9 PP |
228 | BT_LOGD("Copying array value's element: element-addr=%p, " |
229 | "index=%d", element_obj, i); | |
601b0d3c PP |
230 | ret = bt_value_copy(&element_obj_copy, element_obj); |
231 | if (ret) { | |
2f42aa0a PP |
232 | BT_LOGE("Cannot copy array value's element: " |
233 | "array-addr=%p, index=%d", | |
234 | array_obj, i); | |
65300d60 | 235 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
236 | goto end; |
237 | } | |
238 | ||
601b0d3c | 239 | BT_ASSERT(element_obj_copy); |
da91b29a PP |
240 | ret = bt_private_value_array_append_element(copy_obj, |
241 | (void *) element_obj_copy); | |
65300d60 | 242 | BT_OBJECT_PUT_REF_AND_RESET(element_obj_copy); |
dac5c838 | 243 | if (ret) { |
2f42aa0a PP |
244 | BT_LOGE("Cannot append to array value: addr=%p", |
245 | array_obj); | |
65300d60 | 246 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
247 | goto end; |
248 | } | |
249 | } | |
250 | ||
a704fb0b PP |
251 | BT_LOGD("Copied array value: original-addr=%p, copy-addr=%p", |
252 | array_obj, copy_obj); | |
2f42aa0a | 253 | |
dac5c838 PP |
254 | end: |
255 | return copy_obj; | |
256 | } | |
257 | ||
258 | static | |
da91b29a | 259 | struct bt_private_value *bt_value_map_copy(const struct bt_value *map_obj) |
dac5c838 PP |
260 | { |
261 | int ret; | |
262 | GHashTableIter iter; | |
263 | gpointer key, element_obj; | |
da91b29a | 264 | struct bt_private_value *copy_obj; |
601b0d3c | 265 | struct bt_private_value *element_obj_copy = NULL; |
dac5c838 PP |
266 | struct bt_value_map *typed_map_obj; |
267 | ||
2f42aa0a | 268 | BT_LOGD("Copying map value: addr=%p", map_obj); |
dac5c838 | 269 | typed_map_obj = BT_VALUE_TO_MAP(map_obj); |
da91b29a | 270 | copy_obj = bt_private_value_map_create(); |
dac5c838 PP |
271 | if (!copy_obj) { |
272 | goto end; | |
273 | } | |
274 | ||
275 | g_hash_table_iter_init(&iter, typed_map_obj->ght); | |
276 | ||
277 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
5b44aff2 | 278 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 | 279 | |
f6ccaed9 | 280 | BT_ASSERT(key_str); |
40b59ed9 PP |
281 | BT_LOGD("Copying map value's element: element-addr=%p, " |
282 | "key=\"%s\"", element_obj, key_str); | |
601b0d3c PP |
283 | ret = bt_value_copy(&element_obj_copy, element_obj); |
284 | if (ret) { | |
2f42aa0a PP |
285 | BT_LOGE("Cannot copy map value's element: " |
286 | "map-addr=%p, key=\"%s\"", | |
287 | map_obj, key_str); | |
65300d60 | 288 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
289 | goto end; |
290 | } | |
291 | ||
601b0d3c | 292 | BT_ASSERT(element_obj_copy); |
da91b29a PP |
293 | ret = bt_private_value_map_insert_entry(copy_obj, key_str, |
294 | (void *) element_obj_copy); | |
65300d60 | 295 | BT_OBJECT_PUT_REF_AND_RESET(element_obj_copy); |
dac5c838 | 296 | if (ret) { |
2f42aa0a PP |
297 | BT_LOGE("Cannot insert into map value: addr=%p, key=\"%s\"", |
298 | map_obj, key_str); | |
65300d60 | 299 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
300 | goto end; |
301 | } | |
302 | } | |
303 | ||
2f42aa0a PP |
304 | BT_LOGD("Copied map value: addr=%p", map_obj); |
305 | ||
dac5c838 PP |
306 | end: |
307 | return copy_obj; | |
308 | } | |
309 | ||
310 | static | |
da91b29a | 311 | struct bt_private_value *(* const copy_funcs[])(const struct bt_value *) = { |
dac5c838 PP |
312 | [BT_VALUE_TYPE_NULL] = bt_value_null_copy, |
313 | [BT_VALUE_TYPE_BOOL] = bt_value_bool_copy, | |
314 | [BT_VALUE_TYPE_INTEGER] = bt_value_integer_copy, | |
a373bf69 | 315 | [BT_VALUE_TYPE_REAL] = bt_value_real_copy, |
dac5c838 PP |
316 | [BT_VALUE_TYPE_STRING] = bt_value_string_copy, |
317 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_copy, | |
318 | [BT_VALUE_TYPE_MAP] = bt_value_map_copy, | |
319 | }; | |
320 | ||
321 | static | |
c55a9f58 | 322 | bt_bool bt_value_null_compare(const struct bt_value *object_a, |
dac5c838 PP |
323 | const struct bt_value *object_b) |
324 | { | |
325 | /* | |
c55a9f58 | 326 | * Always BT_TRUE since bt_value_compare() already checks if both |
dac5c838 PP |
327 | * object_a and object_b have the same type, and in the case of |
328 | * null value objects, they're always the same if it is so. | |
329 | */ | |
c55a9f58 | 330 | return BT_TRUE; |
dac5c838 PP |
331 | } |
332 | ||
333 | static | |
c55a9f58 | 334 | bt_bool bt_value_bool_compare(const struct bt_value *object_a, |
dac5c838 PP |
335 | const struct bt_value *object_b) |
336 | { | |
40b59ed9 PP |
337 | if (BT_VALUE_TO_BOOL(object_a)->value != |
338 | BT_VALUE_TO_BOOL(object_b)->value) { | |
339 | BT_LOGV("Boolean value objects are different: " | |
340 | "bool-a-val=%d, bool-b-val=%d", | |
341 | BT_VALUE_TO_BOOL(object_a)->value, | |
342 | BT_VALUE_TO_BOOL(object_b)->value); | |
343 | return BT_FALSE; | |
344 | } | |
345 | ||
346 | return BT_TRUE; | |
dac5c838 PP |
347 | } |
348 | ||
349 | static | |
c55a9f58 | 350 | bt_bool bt_value_integer_compare(const struct bt_value *object_a, |
dac5c838 PP |
351 | const struct bt_value *object_b) |
352 | { | |
40b59ed9 PP |
353 | if (BT_VALUE_TO_INTEGER(object_a)->value != |
354 | BT_VALUE_TO_INTEGER(object_b)->value) { | |
355 | BT_LOGV("Integer value objects are different: " | |
356 | "int-a-val=%" PRId64 ", int-b-val=%" PRId64, | |
357 | BT_VALUE_TO_INTEGER(object_a)->value, | |
358 | BT_VALUE_TO_INTEGER(object_b)->value); | |
359 | return BT_FALSE; | |
360 | } | |
361 | ||
362 | return BT_TRUE; | |
dac5c838 PP |
363 | } |
364 | ||
365 | static | |
a373bf69 | 366 | bt_bool bt_value_real_compare(const struct bt_value *object_a, |
dac5c838 PP |
367 | const struct bt_value *object_b) |
368 | { | |
a373bf69 PP |
369 | if (BT_VALUE_TO_REAL(object_a)->value != |
370 | BT_VALUE_TO_REAL(object_b)->value) { | |
371 | BT_LOGV("Real number value objects are different: " | |
372 | "real-a-val=%f, real-b-val=%f", | |
373 | BT_VALUE_TO_REAL(object_a)->value, | |
374 | BT_VALUE_TO_REAL(object_b)->value); | |
40b59ed9 PP |
375 | return BT_FALSE; |
376 | } | |
377 | ||
378 | return BT_TRUE; | |
dac5c838 PP |
379 | } |
380 | ||
381 | static | |
c55a9f58 | 382 | bt_bool bt_value_string_compare(const struct bt_value *object_a, |
dac5c838 PP |
383 | const struct bt_value *object_b) |
384 | { | |
40b59ed9 PP |
385 | if (strcmp(BT_VALUE_TO_STRING(object_a)->gstr->str, |
386 | BT_VALUE_TO_STRING(object_b)->gstr->str) != 0) { | |
387 | BT_LOGV("String value objects are different: " | |
388 | "string-a-val=\"%s\", string-b-val=\"%s\"", | |
389 | BT_VALUE_TO_STRING(object_a)->gstr->str, | |
390 | BT_VALUE_TO_STRING(object_b)->gstr->str); | |
391 | return BT_FALSE; | |
392 | } | |
393 | ||
394 | return BT_TRUE; | |
dac5c838 PP |
395 | } |
396 | ||
397 | static | |
c55a9f58 | 398 | bt_bool bt_value_array_compare(const struct bt_value *object_a, |
dac5c838 PP |
399 | const struct bt_value *object_b) |
400 | { | |
401 | int i; | |
c55a9f58 | 402 | bt_bool ret = BT_TRUE; |
dac5c838 PP |
403 | const struct bt_value_array *array_obj_a = |
404 | BT_VALUE_TO_ARRAY(object_a); | |
405 | ||
da91b29a PP |
406 | if (bt_value_array_get_size(object_a) != |
407 | bt_value_array_get_size(object_b)) { | |
2f42aa0a PP |
408 | BT_LOGV("Array values are different: size mismatch " |
409 | "value-a-addr=%p, value-b-addr=%p, " | |
410 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
411 | object_a, object_b, | |
07208d85 PP |
412 | bt_value_array_get_size(object_a), |
413 | bt_value_array_get_size(object_b)); | |
c55a9f58 | 414 | ret = BT_FALSE; |
dac5c838 PP |
415 | goto end; |
416 | } | |
417 | ||
418 | for (i = 0; i < array_obj_a->garray->len; ++i) { | |
419 | struct bt_value *element_obj_a; | |
420 | struct bt_value *element_obj_b; | |
421 | ||
da91b29a PP |
422 | element_obj_a = bt_value_array_borrow_element_by_index( |
423 | object_a, i); | |
424 | element_obj_b = bt_value_array_borrow_element_by_index( | |
425 | object_b, i); | |
dac5c838 PP |
426 | |
427 | if (!bt_value_compare(element_obj_a, element_obj_b)) { | |
2f42aa0a PP |
428 | BT_LOGV("Array values's elements are different: " |
429 | "value-a-addr=%p, value-b-addr=%p, index=%d", | |
32e87ceb | 430 | element_obj_a, element_obj_b, i); |
c55a9f58 | 431 | ret = BT_FALSE; |
dac5c838 PP |
432 | goto end; |
433 | } | |
dac5c838 PP |
434 | } |
435 | ||
436 | end: | |
437 | return ret; | |
438 | } | |
439 | ||
440 | static | |
c55a9f58 | 441 | bt_bool bt_value_map_compare(const struct bt_value *object_a, |
dac5c838 PP |
442 | const struct bt_value *object_b) |
443 | { | |
c55a9f58 | 444 | bt_bool ret = BT_TRUE; |
dac5c838 PP |
445 | GHashTableIter iter; |
446 | gpointer key, element_obj_a; | |
447 | const struct bt_value_map *map_obj_a = BT_VALUE_TO_MAP(object_a); | |
448 | ||
601b0d3c PP |
449 | if (bt_value_map_get_size(object_a) != |
450 | bt_value_map_get_size(object_b)) { | |
2f42aa0a PP |
451 | BT_LOGV("Map values are different: size mismatch " |
452 | "value-a-addr=%p, value-b-addr=%p, " | |
453 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
454 | object_a, object_b, | |
07208d85 PP |
455 | bt_value_map_get_size(object_a), |
456 | bt_value_map_get_size(object_b)); | |
c55a9f58 | 457 | ret = BT_FALSE; |
dac5c838 PP |
458 | goto end; |
459 | } | |
460 | ||
461 | g_hash_table_iter_init(&iter, map_obj_a->ght); | |
462 | ||
463 | while (g_hash_table_iter_next(&iter, &key, &element_obj_a)) { | |
464 | struct bt_value *element_obj_b; | |
5b44aff2 | 465 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 | 466 | |
da91b29a PP |
467 | element_obj_b = bt_value_map_borrow_entry_value(object_b, |
468 | key_str); | |
dac5c838 PP |
469 | |
470 | if (!bt_value_compare(element_obj_a, element_obj_b)) { | |
2f42aa0a PP |
471 | BT_LOGV("Map values's elements are different: " |
472 | "value-a-addr=%p, value-b-addr=%p, key=\"%s\"", | |
473 | element_obj_a, element_obj_b, key_str); | |
c55a9f58 | 474 | ret = BT_FALSE; |
dac5c838 PP |
475 | goto end; |
476 | } | |
dac5c838 PP |
477 | } |
478 | ||
479 | end: | |
480 | return ret; | |
481 | } | |
482 | ||
483 | static | |
c55a9f58 | 484 | bt_bool (* const compare_funcs[])(const struct bt_value *, |
dac5c838 PP |
485 | const struct bt_value *) = { |
486 | [BT_VALUE_TYPE_NULL] = bt_value_null_compare, | |
487 | [BT_VALUE_TYPE_BOOL] = bt_value_bool_compare, | |
488 | [BT_VALUE_TYPE_INTEGER] = bt_value_integer_compare, | |
a373bf69 | 489 | [BT_VALUE_TYPE_REAL] = bt_value_real_compare, |
dac5c838 | 490 | [BT_VALUE_TYPE_STRING] = bt_value_string_compare, |
40b59ed9 | 491 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_compare, |
dac5c838 PP |
492 | [BT_VALUE_TYPE_MAP] = bt_value_map_compare, |
493 | }; | |
494 | ||
f6ccaed9 | 495 | static |
dac5c838 PP |
496 | void bt_value_null_freeze(struct bt_value *object) |
497 | { | |
498 | } | |
499 | ||
f6ccaed9 | 500 | static |
dac5c838 PP |
501 | void bt_value_generic_freeze(struct bt_value *object) |
502 | { | |
f6ccaed9 | 503 | object->frozen = BT_TRUE; |
dac5c838 PP |
504 | } |
505 | ||
f6ccaed9 | 506 | static |
dac5c838 PP |
507 | void bt_value_array_freeze(struct bt_value *object) |
508 | { | |
509 | int i; | |
510 | struct bt_value_array *typed_array_obj = | |
511 | BT_VALUE_TO_ARRAY(object); | |
512 | ||
513 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
f6ccaed9 | 514 | bt_value_freeze(g_ptr_array_index(typed_array_obj->garray, i)); |
dac5c838 PP |
515 | } |
516 | ||
517 | bt_value_generic_freeze(object); | |
518 | } | |
519 | ||
f6ccaed9 | 520 | static |
dac5c838 PP |
521 | void bt_value_map_freeze(struct bt_value *object) |
522 | { | |
523 | GHashTableIter iter; | |
524 | gpointer key, element_obj; | |
525 | const struct bt_value_map *map_obj = BT_VALUE_TO_MAP(object); | |
526 | ||
527 | g_hash_table_iter_init(&iter, map_obj->ght); | |
528 | ||
529 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
530 | bt_value_freeze(element_obj); | |
531 | } | |
532 | ||
533 | bt_value_generic_freeze(object); | |
534 | } | |
535 | ||
536 | static | |
537 | void (* const freeze_funcs[])(struct bt_value *) = { | |
538 | [BT_VALUE_TYPE_NULL] = bt_value_null_freeze, | |
539 | [BT_VALUE_TYPE_BOOL] = bt_value_generic_freeze, | |
540 | [BT_VALUE_TYPE_INTEGER] = bt_value_generic_freeze, | |
a373bf69 | 541 | [BT_VALUE_TYPE_REAL] = bt_value_generic_freeze, |
dac5c838 PP |
542 | [BT_VALUE_TYPE_STRING] = bt_value_generic_freeze, |
543 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_freeze, | |
544 | [BT_VALUE_TYPE_MAP] = bt_value_map_freeze, | |
545 | }; | |
546 | ||
547 | static | |
83509119 | 548 | void bt_value_destroy(struct bt_object *obj) |
dac5c838 | 549 | { |
83509119 | 550 | struct bt_value *value; |
dac5c838 | 551 | |
83509119 | 552 | value = container_of(obj, struct bt_value, base); |
2f42aa0a PP |
553 | BT_LOGD("Destroying value: addr=%p", value); |
554 | ||
83509119 | 555 | if (bt_value_is_null(value)) { |
2f42aa0a | 556 | BT_LOGD_STR("Not destroying the null value singleton."); |
dac5c838 PP |
557 | return; |
558 | } | |
559 | ||
83509119 JG |
560 | if (destroy_funcs[value->type]) { |
561 | destroy_funcs[value->type](value); | |
dac5c838 PP |
562 | } |
563 | ||
83509119 | 564 | g_free(value); |
dac5c838 PP |
565 | } |
566 | ||
f6ccaed9 PP |
567 | BT_HIDDEN |
568 | enum bt_value_status _bt_value_freeze(struct bt_value *object) | |
dac5c838 PP |
569 | { |
570 | enum bt_value_status ret = BT_VALUE_STATUS_OK; | |
571 | ||
f6ccaed9 | 572 | BT_ASSERT(object); |
dac5c838 | 573 | |
f6ccaed9 | 574 | if (object->frozen) { |
2f42aa0a PP |
575 | goto end; |
576 | } | |
577 | ||
578 | BT_LOGD("Freezing value: addr=%p", object); | |
dac5c838 PP |
579 | freeze_funcs[object->type](object); |
580 | ||
581 | end: | |
582 | return ret; | |
583 | } | |
584 | ||
dac5c838 PP |
585 | enum bt_value_type bt_value_get_type(const struct bt_value *object) |
586 | { | |
f6ccaed9 | 587 | BT_ASSERT_PRE_NON_NULL(object, "Value object"); |
dac5c838 PP |
588 | return object->type; |
589 | } | |
590 | ||
591 | static | |
592 | struct bt_value bt_value_create_base(enum bt_value_type type) | |
593 | { | |
3fea54f6 | 594 | struct bt_value value; |
dac5c838 | 595 | |
3fea54f6 PP |
596 | value.type = type; |
597 | value.frozen = BT_FALSE; | |
598 | bt_object_init_shared(&value.base, bt_value_destroy); | |
599 | return value; | |
dac5c838 PP |
600 | } |
601 | ||
da91b29a | 602 | struct bt_private_value *bt_private_value_bool_create_init(bt_bool val) |
dac5c838 PP |
603 | { |
604 | struct bt_value_bool *bool_obj; | |
605 | ||
2f42aa0a | 606 | BT_LOGD("Creating boolean value object: val=%d", val); |
dac5c838 | 607 | bool_obj = g_new0(struct bt_value_bool, 1); |
dac5c838 | 608 | if (!bool_obj) { |
2f42aa0a | 609 | BT_LOGE_STR("Failed to allocate one boolean value object."); |
dac5c838 PP |
610 | goto end; |
611 | } | |
612 | ||
613 | bool_obj->base = bt_value_create_base(BT_VALUE_TYPE_BOOL); | |
614 | bool_obj->value = val; | |
2f42aa0a | 615 | BT_LOGD("Created boolean value object: addr=%p", bool_obj); |
dac5c838 PP |
616 | |
617 | end: | |
da91b29a | 618 | return (void *) BT_VALUE_FROM_CONCRETE(bool_obj); |
dac5c838 PP |
619 | } |
620 | ||
da91b29a | 621 | struct bt_private_value *bt_private_value_bool_create(void) |
dac5c838 | 622 | { |
da91b29a | 623 | return bt_private_value_bool_create_init(BT_FALSE); |
dac5c838 PP |
624 | } |
625 | ||
da91b29a | 626 | struct bt_private_value *bt_private_value_integer_create_init(int64_t val) |
dac5c838 PP |
627 | { |
628 | struct bt_value_integer *integer_obj; | |
629 | ||
2f42aa0a | 630 | BT_LOGD("Creating integer value object: val=%" PRId64, val); |
dac5c838 | 631 | integer_obj = g_new0(struct bt_value_integer, 1); |
dac5c838 | 632 | if (!integer_obj) { |
2f42aa0a | 633 | BT_LOGE_STR("Failed to allocate one integer value object."); |
dac5c838 PP |
634 | goto end; |
635 | } | |
636 | ||
637 | integer_obj->base = bt_value_create_base(BT_VALUE_TYPE_INTEGER); | |
638 | integer_obj->value = val; | |
2f42aa0a PP |
639 | BT_LOGD("Created integer value object: addr=%p", |
640 | integer_obj); | |
dac5c838 PP |
641 | |
642 | end: | |
da91b29a | 643 | return (void *) BT_VALUE_FROM_CONCRETE(integer_obj); |
dac5c838 PP |
644 | } |
645 | ||
da91b29a | 646 | struct bt_private_value *bt_private_value_integer_create(void) |
dac5c838 | 647 | { |
da91b29a | 648 | return bt_private_value_integer_create_init(0); |
dac5c838 PP |
649 | } |
650 | ||
da91b29a | 651 | struct bt_private_value *bt_private_value_real_create_init(double val) |
dac5c838 | 652 | { |
a373bf69 | 653 | struct bt_value_real *real_obj; |
dac5c838 | 654 | |
a373bf69 PP |
655 | BT_LOGD("Creating real number value object: val=%f", val); |
656 | real_obj = g_new0(struct bt_value_real, 1); | |
657 | if (!real_obj) { | |
658 | BT_LOGE_STR("Failed to allocate one real number value object."); | |
dac5c838 PP |
659 | goto end; |
660 | } | |
661 | ||
a373bf69 PP |
662 | real_obj->base = bt_value_create_base(BT_VALUE_TYPE_REAL); |
663 | real_obj->value = val; | |
664 | BT_LOGD("Created real number value object: addr=%p", | |
665 | real_obj); | |
dac5c838 PP |
666 | |
667 | end: | |
da91b29a | 668 | return (void *) BT_VALUE_FROM_CONCRETE(real_obj); |
dac5c838 PP |
669 | } |
670 | ||
da91b29a | 671 | struct bt_private_value *bt_private_value_real_create(void) |
dac5c838 | 672 | { |
da91b29a | 673 | return bt_private_value_real_create_init(0.); |
dac5c838 PP |
674 | } |
675 | ||
da91b29a | 676 | struct bt_private_value *bt_private_value_string_create_init(const char *val) |
dac5c838 PP |
677 | { |
678 | struct bt_value_string *string_obj = NULL; | |
679 | ||
680 | if (!val) { | |
2f42aa0a | 681 | BT_LOGW_STR("Invalid parameter: value is NULL."); |
dac5c838 PP |
682 | goto end; |
683 | } | |
684 | ||
003c7749 | 685 | BT_LOGD("Creating string value object: val-len=%zu", strlen(val)); |
dac5c838 | 686 | string_obj = g_new0(struct bt_value_string, 1); |
dac5c838 | 687 | if (!string_obj) { |
2f42aa0a | 688 | BT_LOGE_STR("Failed to allocate one string object."); |
dac5c838 PP |
689 | goto end; |
690 | } | |
691 | ||
692 | string_obj->base = bt_value_create_base(BT_VALUE_TYPE_STRING); | |
693 | string_obj->gstr = g_string_new(val); | |
dac5c838 | 694 | if (!string_obj->gstr) { |
2f42aa0a | 695 | BT_LOGE_STR("Failed to allocate a GString."); |
dac5c838 PP |
696 | g_free(string_obj); |
697 | string_obj = NULL; | |
698 | goto end; | |
699 | } | |
700 | ||
2f42aa0a PP |
701 | BT_LOGD("Created string value object: addr=%p", |
702 | string_obj); | |
703 | ||
dac5c838 | 704 | end: |
da91b29a | 705 | return (void *) BT_VALUE_FROM_CONCRETE(string_obj); |
dac5c838 PP |
706 | } |
707 | ||
da91b29a | 708 | struct bt_private_value *bt_private_value_string_create(void) |
dac5c838 | 709 | { |
da91b29a | 710 | return bt_private_value_string_create_init(""); |
dac5c838 PP |
711 | } |
712 | ||
da91b29a | 713 | struct bt_private_value *bt_private_value_array_create(void) |
dac5c838 PP |
714 | { |
715 | struct bt_value_array *array_obj; | |
716 | ||
2f42aa0a | 717 | BT_LOGD_STR("Creating empty array value object."); |
dac5c838 | 718 | array_obj = g_new0(struct bt_value_array, 1); |
dac5c838 | 719 | if (!array_obj) { |
2f42aa0a | 720 | BT_LOGE_STR("Failed to allocate one array object."); |
dac5c838 PP |
721 | goto end; |
722 | } | |
723 | ||
724 | array_obj->base = bt_value_create_base(BT_VALUE_TYPE_ARRAY); | |
5d5982ab | 725 | array_obj->garray = bt_g_ptr_array_new_full(0, |
65300d60 | 726 | (GDestroyNotify) bt_object_put_ref); |
dac5c838 | 727 | if (!array_obj->garray) { |
2f42aa0a | 728 | BT_LOGE_STR("Failed to allocate a GPtrArray."); |
dac5c838 PP |
729 | g_free(array_obj); |
730 | array_obj = NULL; | |
731 | goto end; | |
732 | } | |
733 | ||
2f42aa0a PP |
734 | BT_LOGD("Created array value object: addr=%p", |
735 | array_obj); | |
736 | ||
dac5c838 | 737 | end: |
da91b29a | 738 | return (void *) BT_VALUE_FROM_CONCRETE(array_obj); |
dac5c838 PP |
739 | } |
740 | ||
da91b29a | 741 | struct bt_private_value *bt_private_value_map_create(void) |
dac5c838 PP |
742 | { |
743 | struct bt_value_map *map_obj; | |
744 | ||
2f42aa0a | 745 | BT_LOGD_STR("Creating empty map value object."); |
dac5c838 | 746 | map_obj = g_new0(struct bt_value_map, 1); |
dac5c838 | 747 | if (!map_obj) { |
2f42aa0a | 748 | BT_LOGE_STR("Failed to allocate one map object."); |
dac5c838 PP |
749 | goto end; |
750 | } | |
751 | ||
752 | map_obj->base = bt_value_create_base(BT_VALUE_TYPE_MAP); | |
753 | map_obj->ght = g_hash_table_new_full(g_direct_hash, g_direct_equal, | |
65300d60 | 754 | NULL, (GDestroyNotify) bt_object_put_ref); |
dac5c838 | 755 | if (!map_obj->ght) { |
2f42aa0a | 756 | BT_LOGE_STR("Failed to allocate a GHashTable."); |
dac5c838 PP |
757 | g_free(map_obj); |
758 | map_obj = NULL; | |
759 | goto end; | |
760 | } | |
761 | ||
2f42aa0a PP |
762 | BT_LOGD("Created map value object: addr=%p", |
763 | map_obj); | |
764 | ||
dac5c838 | 765 | end: |
da91b29a | 766 | return (void *) BT_VALUE_FROM_CONCRETE(map_obj); |
dac5c838 PP |
767 | } |
768 | ||
601b0d3c | 769 | bt_bool bt_value_bool_get(const struct bt_value *bool_obj) |
dac5c838 | 770 | { |
f6ccaed9 | 771 | BT_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
f6ccaed9 | 772 | BT_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_VALUE_TYPE_BOOL); |
601b0d3c | 773 | return BT_VALUE_TO_BOOL(bool_obj)->value; |
dac5c838 PP |
774 | } |
775 | ||
601b0d3c | 776 | void bt_private_value_bool_set(struct bt_private_value *bool_obj, bt_bool val) |
dac5c838 | 777 | { |
f6ccaed9 PP |
778 | BT_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
779 | BT_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_VALUE_TYPE_BOOL); | |
780 | BT_ASSERT_PRE_VALUE_HOT(bool_obj, "Value object"); | |
781 | BT_VALUE_TO_BOOL(bool_obj)->value = val; | |
2f42aa0a PP |
782 | BT_LOGV("Set boolean value's raw value: value-addr=%p, value=%d", |
783 | bool_obj, val); | |
dac5c838 PP |
784 | } |
785 | ||
601b0d3c | 786 | int64_t bt_value_integer_get(const struct bt_value *integer_obj) |
dac5c838 | 787 | { |
f6ccaed9 | 788 | BT_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
f6ccaed9 | 789 | BT_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_VALUE_TYPE_INTEGER); |
601b0d3c | 790 | return BT_VALUE_TO_INTEGER(integer_obj)->value; |
dac5c838 PP |
791 | } |
792 | ||
601b0d3c | 793 | void bt_private_value_integer_set(struct bt_private_value *integer_obj, |
364747d6 | 794 | int64_t val) |
dac5c838 | 795 | { |
f6ccaed9 PP |
796 | BT_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
797 | BT_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_VALUE_TYPE_INTEGER); | |
798 | BT_ASSERT_PRE_VALUE_HOT(integer_obj, "Value object"); | |
799 | BT_VALUE_TO_INTEGER(integer_obj)->value = val; | |
2f42aa0a PP |
800 | BT_LOGV("Set integer value's raw value: value-addr=%p, value=%" PRId64, |
801 | integer_obj, val); | |
dac5c838 PP |
802 | } |
803 | ||
601b0d3c | 804 | double bt_value_real_get(const struct bt_value *real_obj) |
dac5c838 | 805 | { |
a373bf69 | 806 | BT_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
a373bf69 | 807 | BT_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_VALUE_TYPE_REAL); |
601b0d3c | 808 | return BT_VALUE_TO_REAL(real_obj)->value; |
dac5c838 PP |
809 | } |
810 | ||
601b0d3c | 811 | void bt_private_value_real_set(struct bt_private_value *real_obj, double val) |
dac5c838 | 812 | { |
a373bf69 PP |
813 | BT_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
814 | BT_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_VALUE_TYPE_REAL); | |
815 | BT_ASSERT_PRE_VALUE_HOT(real_obj, "Value object"); | |
816 | BT_VALUE_TO_REAL(real_obj)->value = val; | |
817 | BT_LOGV("Set real number value's raw value: value-addr=%p, value=%f", | |
818 | real_obj, val); | |
dac5c838 PP |
819 | } |
820 | ||
601b0d3c | 821 | const char *bt_value_string_get(const struct bt_value *string_obj) |
dac5c838 | 822 | { |
f6ccaed9 | 823 | BT_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
f6ccaed9 | 824 | BT_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_VALUE_TYPE_STRING); |
601b0d3c | 825 | return BT_VALUE_TO_STRING(string_obj)->gstr->str; |
dac5c838 PP |
826 | } |
827 | ||
601b0d3c PP |
828 | enum bt_value_status bt_private_value_string_set( |
829 | struct bt_private_value *string_obj, const char *val) | |
dac5c838 | 830 | { |
f6ccaed9 | 831 | BT_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
f6ccaed9 PP |
832 | BT_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_VALUE_TYPE_STRING); |
833 | BT_ASSERT_PRE_VALUE_HOT(string_obj, "Value object"); | |
834 | g_string_assign(BT_VALUE_TO_STRING(string_obj)->gstr, val); | |
2f42aa0a PP |
835 | BT_LOGV("Set string value's raw value: value-addr=%p, raw-value-addr=%p", |
836 | string_obj, val); | |
f6ccaed9 | 837 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
838 | } |
839 | ||
601b0d3c | 840 | uint64_t bt_value_array_get_size(const struct bt_value *array_obj) |
dac5c838 | 841 | { |
f6ccaed9 PP |
842 | BT_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
843 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
601b0d3c | 844 | return (uint64_t) BT_VALUE_TO_ARRAY(array_obj)->garray->len; |
dac5c838 PP |
845 | } |
846 | ||
da91b29a PP |
847 | struct bt_value *bt_value_array_borrow_element_by_index( |
848 | const struct bt_value *array_obj, | |
2f42aa0a | 849 | uint64_t index) |
dac5c838 | 850 | { |
dac5c838 PP |
851 | struct bt_value_array *typed_array_obj = |
852 | BT_VALUE_TO_ARRAY(array_obj); | |
853 | ||
f6ccaed9 PP |
854 | BT_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
855 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
856 | BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
857 | typed_array_obj->garray->len); | |
094ff7c0 | 858 | return g_ptr_array_index(typed_array_obj->garray, index); |
dac5c838 PP |
859 | } |
860 | ||
da91b29a PP |
861 | struct bt_private_value *bt_private_value_array_borrow_element_by_index( |
862 | const struct bt_private_value *array_obj, | |
863 | uint64_t index) | |
864 | { | |
865 | return (void *) bt_value_array_borrow_element_by_index( | |
866 | (void *) array_obj, index); | |
867 | } | |
868 | ||
869 | enum bt_value_status bt_private_value_array_append_element( | |
870 | struct bt_private_value *array_obj, | |
364747d6 | 871 | struct bt_value *element_obj) |
dac5c838 | 872 | { |
dac5c838 PP |
873 | struct bt_value_array *typed_array_obj = |
874 | BT_VALUE_TO_ARRAY(array_obj); | |
875 | ||
f6ccaed9 PP |
876 | BT_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
877 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
878 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
879 | BT_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
dac5c838 | 880 | g_ptr_array_add(typed_array_obj->garray, element_obj); |
65300d60 | 881 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
882 | BT_LOGV("Appended element to array value: array-value-addr=%p, " |
883 | "element-value-addr=%p, new-size=%u", | |
884 | array_obj, element_obj, typed_array_obj->garray->len); | |
f6ccaed9 | 885 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
886 | } |
887 | ||
da91b29a PP |
888 | enum bt_value_status bt_private_value_array_append_bool_element( |
889 | struct bt_private_value *array_obj, bt_bool val) | |
dac5c838 PP |
890 | { |
891 | enum bt_value_status ret; | |
da91b29a | 892 | struct bt_private_value *bool_obj = NULL; |
dac5c838 | 893 | |
da91b29a PP |
894 | bool_obj = bt_private_value_bool_create_init(val); |
895 | ret = bt_private_value_array_append_element(array_obj, | |
896 | (void *) bool_obj); | |
65300d60 | 897 | bt_object_put_ref(bool_obj); |
dac5c838 PP |
898 | return ret; |
899 | } | |
900 | ||
da91b29a PP |
901 | enum bt_value_status bt_private_value_array_append_integer_element( |
902 | struct bt_private_value *array_obj, int64_t val) | |
dac5c838 PP |
903 | { |
904 | enum bt_value_status ret; | |
da91b29a | 905 | struct bt_private_value *integer_obj = NULL; |
dac5c838 | 906 | |
da91b29a PP |
907 | integer_obj = bt_private_value_integer_create_init(val); |
908 | ret = bt_private_value_array_append_element(array_obj, | |
909 | (void *) integer_obj); | |
65300d60 | 910 | bt_object_put_ref(integer_obj); |
dac5c838 PP |
911 | return ret; |
912 | } | |
913 | ||
da91b29a PP |
914 | enum bt_value_status bt_private_value_array_append_real_element( |
915 | struct bt_private_value *array_obj, double val) | |
dac5c838 PP |
916 | { |
917 | enum bt_value_status ret; | |
da91b29a | 918 | struct bt_private_value *real_obj = NULL; |
dac5c838 | 919 | |
da91b29a PP |
920 | real_obj = bt_private_value_real_create_init(val); |
921 | ret = bt_private_value_array_append_element(array_obj, | |
922 | (void *) real_obj); | |
65300d60 | 923 | bt_object_put_ref(real_obj); |
dac5c838 PP |
924 | return ret; |
925 | } | |
926 | ||
da91b29a PP |
927 | enum bt_value_status bt_private_value_array_append_string_element( |
928 | struct bt_private_value *array_obj, const char *val) | |
dac5c838 PP |
929 | { |
930 | enum bt_value_status ret; | |
da91b29a | 931 | struct bt_private_value *string_obj = NULL; |
dac5c838 | 932 | |
da91b29a PP |
933 | string_obj = bt_private_value_string_create_init(val); |
934 | ret = bt_private_value_array_append_element(array_obj, | |
935 | (void *) string_obj); | |
65300d60 | 936 | bt_object_put_ref(string_obj); |
dac5c838 PP |
937 | return ret; |
938 | } | |
939 | ||
da91b29a PP |
940 | enum bt_value_status bt_private_value_array_append_empty_array_element( |
941 | struct bt_private_value *array_obj) | |
dac5c838 PP |
942 | { |
943 | enum bt_value_status ret; | |
da91b29a | 944 | struct bt_private_value *empty_array_obj = NULL; |
dac5c838 | 945 | |
da91b29a PP |
946 | empty_array_obj = bt_private_value_array_create(); |
947 | ret = bt_private_value_array_append_element(array_obj, | |
948 | (void *) empty_array_obj); | |
65300d60 | 949 | bt_object_put_ref(empty_array_obj); |
dac5c838 PP |
950 | return ret; |
951 | } | |
952 | ||
da91b29a PP |
953 | enum bt_value_status bt_private_value_array_append_empty_map_element( |
954 | struct bt_private_value *array_obj) | |
dac5c838 PP |
955 | { |
956 | enum bt_value_status ret; | |
da91b29a | 957 | struct bt_private_value *map_obj = NULL; |
dac5c838 | 958 | |
da91b29a PP |
959 | map_obj = bt_private_value_map_create(); |
960 | ret = bt_private_value_array_append_element(array_obj, | |
961 | (void *) map_obj); | |
65300d60 | 962 | bt_object_put_ref(map_obj); |
dac5c838 PP |
963 | return ret; |
964 | } | |
965 | ||
da91b29a PP |
966 | enum bt_value_status bt_private_value_array_set_element_by_index( |
967 | struct bt_private_value *array_obj, uint64_t index, | |
968 | struct bt_value *element_obj) | |
dac5c838 | 969 | { |
dac5c838 PP |
970 | struct bt_value_array *typed_array_obj = |
971 | BT_VALUE_TO_ARRAY(array_obj); | |
972 | ||
f6ccaed9 PP |
973 | BT_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
974 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
975 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
976 | BT_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
977 | BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
978 | typed_array_obj->garray->len); | |
65300d60 | 979 | bt_object_put_ref(g_ptr_array_index(typed_array_obj->garray, index)); |
dac5c838 | 980 | g_ptr_array_index(typed_array_obj->garray, index) = element_obj; |
65300d60 | 981 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
982 | BT_LOGV("Set array value's element: array-value-addr=%p, " |
983 | "index=%" PRIu64 ", element-value-addr=%p", | |
984 | array_obj, index, element_obj); | |
f6ccaed9 | 985 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
986 | } |
987 | ||
601b0d3c | 988 | uint64_t bt_value_map_get_size(const struct bt_value *map_obj) |
dac5c838 | 989 | { |
f6ccaed9 PP |
990 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
991 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
601b0d3c | 992 | return (uint64_t) g_hash_table_size(BT_VALUE_TO_MAP(map_obj)->ght); |
dac5c838 PP |
993 | } |
994 | ||
07208d85 | 995 | struct bt_value *bt_value_map_borrow_entry_value(const struct bt_value *map_obj, |
364747d6 | 996 | const char *key) |
dac5c838 | 997 | { |
f6ccaed9 PP |
998 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
999 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
1000 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
094ff7c0 PP |
1001 | return g_hash_table_lookup(BT_VALUE_TO_MAP(map_obj)->ght, |
1002 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
dac5c838 PP |
1003 | } |
1004 | ||
da91b29a PP |
1005 | struct bt_private_value *bt_private_value_map_borrow_entry_value( |
1006 | const struct bt_private_value *map_obj, const char *key) | |
1007 | { | |
1008 | return (void *) bt_value_map_borrow_entry_value((void *) map_obj, key); | |
1009 | } | |
1010 | ||
07208d85 | 1011 | bt_bool bt_value_map_has_entry(const struct bt_value *map_obj, const char *key) |
dac5c838 | 1012 | { |
f6ccaed9 PP |
1013 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1014 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
1015 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
1016 | return bt_g_hash_table_contains(BT_VALUE_TO_MAP(map_obj)->ght, | |
1017 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
dac5c838 PP |
1018 | } |
1019 | ||
da91b29a PP |
1020 | enum bt_value_status bt_private_value_map_insert_entry( |
1021 | struct bt_private_value *map_obj, | |
364747d6 | 1022 | const char *key, struct bt_value *element_obj) |
dac5c838 | 1023 | { |
f6ccaed9 PP |
1024 | BT_ASSERT_PRE_NON_NULL(map_obj, "Map value object"); |
1025 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
1026 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
1027 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
1028 | BT_ASSERT_PRE_VALUE_HOT(map_obj, "Map value object"); | |
1029 | g_hash_table_insert(BT_VALUE_TO_MAP(map_obj)->ght, | |
1030 | GUINT_TO_POINTER(g_quark_from_string(key)), element_obj); | |
65300d60 | 1031 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
1032 | BT_LOGV("Inserted value into map value: map-value-addr=%p, " |
1033 | "key=\"%s\", element-value-addr=%p", | |
1034 | map_obj, key, element_obj); | |
f6ccaed9 | 1035 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
1036 | } |
1037 | ||
da91b29a PP |
1038 | enum bt_value_status bt_private_value_map_insert_bool_entry( |
1039 | struct bt_private_value *map_obj, const char *key, bt_bool val) | |
dac5c838 PP |
1040 | { |
1041 | enum bt_value_status ret; | |
da91b29a | 1042 | struct bt_private_value *bool_obj = NULL; |
dac5c838 | 1043 | |
da91b29a PP |
1044 | bool_obj = bt_private_value_bool_create_init(val); |
1045 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1046 | (void *) bool_obj); | |
65300d60 | 1047 | bt_object_put_ref(bool_obj); |
dac5c838 PP |
1048 | return ret; |
1049 | } | |
1050 | ||
da91b29a PP |
1051 | enum bt_value_status bt_private_value_map_insert_integer_entry( |
1052 | struct bt_private_value *map_obj, const char *key, int64_t val) | |
dac5c838 PP |
1053 | { |
1054 | enum bt_value_status ret; | |
da91b29a | 1055 | struct bt_private_value *integer_obj = NULL; |
dac5c838 | 1056 | |
da91b29a PP |
1057 | integer_obj = bt_private_value_integer_create_init(val); |
1058 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1059 | (void *) integer_obj); | |
65300d60 | 1060 | bt_object_put_ref(integer_obj); |
dac5c838 PP |
1061 | return ret; |
1062 | } | |
1063 | ||
da91b29a PP |
1064 | enum bt_value_status bt_private_value_map_insert_real_entry( |
1065 | struct bt_private_value *map_obj, const char *key, double val) | |
dac5c838 PP |
1066 | { |
1067 | enum bt_value_status ret; | |
da91b29a | 1068 | struct bt_private_value *real_obj = NULL; |
dac5c838 | 1069 | |
da91b29a PP |
1070 | real_obj = bt_private_value_real_create_init(val); |
1071 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1072 | (void *) real_obj); | |
65300d60 | 1073 | bt_object_put_ref(real_obj); |
dac5c838 PP |
1074 | return ret; |
1075 | } | |
1076 | ||
da91b29a | 1077 | enum bt_value_status bt_private_value_map_insert_string_entry( |
601b0d3c PP |
1078 | struct bt_private_value *map_obj, const char *key, |
1079 | const char *val) | |
dac5c838 PP |
1080 | { |
1081 | enum bt_value_status ret; | |
da91b29a | 1082 | struct bt_private_value *string_obj = NULL; |
dac5c838 | 1083 | |
da91b29a PP |
1084 | string_obj = bt_private_value_string_create_init(val); |
1085 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1086 | (void *) string_obj); | |
65300d60 | 1087 | bt_object_put_ref(string_obj); |
dac5c838 PP |
1088 | return ret; |
1089 | } | |
1090 | ||
da91b29a PP |
1091 | enum bt_value_status bt_private_value_map_insert_empty_array_entry( |
1092 | struct bt_private_value *map_obj, const char *key) | |
dac5c838 PP |
1093 | { |
1094 | enum bt_value_status ret; | |
da91b29a | 1095 | struct bt_private_value *array_obj = NULL; |
dac5c838 | 1096 | |
da91b29a PP |
1097 | array_obj = bt_private_value_array_create(); |
1098 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1099 | (void *) array_obj); | |
65300d60 | 1100 | bt_object_put_ref(array_obj); |
dac5c838 PP |
1101 | return ret; |
1102 | } | |
1103 | ||
da91b29a PP |
1104 | enum bt_value_status bt_private_value_map_insert_empty_map_entry( |
1105 | struct bt_private_value *map_obj, const char *key) | |
dac5c838 PP |
1106 | { |
1107 | enum bt_value_status ret; | |
da91b29a | 1108 | struct bt_private_value *empty_map_obj = NULL; |
dac5c838 | 1109 | |
da91b29a PP |
1110 | empty_map_obj = bt_private_value_map_create(); |
1111 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1112 | (void *) empty_map_obj); | |
65300d60 | 1113 | bt_object_put_ref(empty_map_obj); |
dac5c838 PP |
1114 | return ret; |
1115 | } | |
1116 | ||
07208d85 PP |
1117 | enum bt_value_status bt_value_map_foreach_entry(const struct bt_value *map_obj, |
1118 | bt_value_map_foreach_entry_cb cb, void *data) | |
dac5c838 PP |
1119 | { |
1120 | enum bt_value_status ret = BT_VALUE_STATUS_OK; | |
1121 | gpointer key, element_obj; | |
1122 | GHashTableIter iter; | |
1123 | struct bt_value_map *typed_map_obj = BT_VALUE_TO_MAP(map_obj); | |
1124 | ||
f6ccaed9 PP |
1125 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1126 | BT_ASSERT_PRE_NON_NULL(cb, "Callback"); | |
1127 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
dac5c838 PP |
1128 | g_hash_table_iter_init(&iter, typed_map_obj->ght); |
1129 | ||
1130 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
5b44aff2 | 1131 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 PP |
1132 | |
1133 | if (!cb(key_str, element_obj, data)) { | |
f6ccaed9 | 1134 | BT_LOGV("User canceled the loop: key=\"%s\", " |
2f42aa0a PP |
1135 | "value-addr=%p, data=%p", |
1136 | key_str, element_obj, data); | |
f6ccaed9 | 1137 | ret = BT_VALUE_STATUS_CANCELED; |
dac5c838 PP |
1138 | break; |
1139 | } | |
1140 | } | |
1141 | ||
dac5c838 PP |
1142 | return ret; |
1143 | } | |
1144 | ||
da91b29a PP |
1145 | enum bt_value_status bt_private_value_map_foreach_entry( |
1146 | const struct bt_private_value *map_obj, | |
1147 | bt_private_value_map_foreach_entry_cb cb, void *data) | |
1148 | { | |
1149 | return bt_value_map_foreach_entry((void *) map_obj, | |
1150 | (bt_value_map_foreach_entry_cb) cb, data); | |
1151 | } | |
1152 | ||
770750d3 | 1153 | struct extend_map_element_data { |
da91b29a | 1154 | struct bt_private_value *extended_obj; |
601b0d3c | 1155 | enum bt_value_status status; |
770750d3 PP |
1156 | }; |
1157 | ||
1158 | static | |
c55a9f58 | 1159 | bt_bool extend_map_element(const char *key, |
770750d3 PP |
1160 | struct bt_value *extension_obj_elem, void *data) |
1161 | { | |
c55a9f58 | 1162 | bt_bool ret = BT_TRUE; |
770750d3 | 1163 | struct extend_map_element_data *extend_data = data; |
601b0d3c | 1164 | struct bt_private_value *extension_obj_elem_copy = NULL; |
770750d3 PP |
1165 | |
1166 | /* Copy object which is to replace the current one */ | |
601b0d3c PP |
1167 | extend_data->status = bt_value_copy(&extension_obj_elem_copy, |
1168 | extension_obj_elem); | |
1169 | if (extend_data->status) { | |
1170 | BT_LOGE("Cannot copy map element: addr=%p", | |
1171 | extension_obj_elem); | |
1172 | goto error; | |
1173 | } | |
1174 | ||
1175 | BT_ASSERT(extension_obj_elem_copy); | |
770750d3 PP |
1176 | |
1177 | /* Replace in extended object */ | |
601b0d3c PP |
1178 | extend_data->status = bt_private_value_map_insert_entry( |
1179 | extend_data->extended_obj, key, | |
1180 | (void *) extension_obj_elem_copy); | |
1181 | if (extend_data->status) { | |
2f42aa0a PP |
1182 | BT_LOGE("Cannot replace value in extended value: key=\"%s\", " |
1183 | "extended-value-addr=%p, element-value-addr=%p", | |
1184 | key, extend_data->extended_obj, | |
1185 | extension_obj_elem_copy); | |
770750d3 PP |
1186 | goto error; |
1187 | } | |
1188 | ||
1189 | goto end; | |
1190 | ||
1191 | error: | |
601b0d3c | 1192 | BT_ASSERT(extend_data->status != BT_VALUE_STATUS_OK); |
c55a9f58 | 1193 | ret = BT_FALSE; |
770750d3 PP |
1194 | |
1195 | end: | |
65300d60 | 1196 | BT_OBJECT_PUT_REF_AND_RESET(extension_obj_elem_copy); |
770750d3 PP |
1197 | return ret; |
1198 | } | |
1199 | ||
601b0d3c PP |
1200 | enum bt_value_status bt_value_map_extend( |
1201 | struct bt_private_value **extended_map_obj, | |
70991d9f PP |
1202 | const struct bt_value *base_map_obj, |
1203 | const struct bt_value *extension_obj) | |
770750d3 | 1204 | { |
601b0d3c PP |
1205 | struct extend_map_element_data extend_data = { |
1206 | .extended_obj = NULL, | |
1207 | .status = BT_VALUE_STATUS_OK, | |
1208 | }; | |
770750d3 | 1209 | |
f6ccaed9 PP |
1210 | BT_ASSERT_PRE_NON_NULL(base_map_obj, "Base value object"); |
1211 | BT_ASSERT_PRE_NON_NULL(extension_obj, "Extension value object"); | |
601b0d3c PP |
1212 | BT_ASSERT_PRE_NON_NULL(extended_map_obj, |
1213 | "Extended value object (output)"); | |
f6ccaed9 PP |
1214 | BT_ASSERT_PRE_VALUE_IS_TYPE(base_map_obj, BT_VALUE_TYPE_MAP); |
1215 | BT_ASSERT_PRE_VALUE_IS_TYPE(extension_obj, BT_VALUE_TYPE_MAP); | |
2f42aa0a PP |
1216 | BT_LOGD("Extending map value: base-value-addr=%p, extension-value-addr=%p", |
1217 | base_map_obj, extension_obj); | |
601b0d3c | 1218 | *extended_map_obj = NULL; |
2f42aa0a | 1219 | |
770750d3 | 1220 | /* Create copy of base map object to start with */ |
601b0d3c PP |
1221 | extend_data.status = bt_value_copy(extended_map_obj, base_map_obj); |
1222 | if (extend_data.status) { | |
2f42aa0a PP |
1223 | BT_LOGE("Cannot copy base value: base-value-addr=%p", |
1224 | base_map_obj); | |
770750d3 PP |
1225 | goto error; |
1226 | } | |
1227 | ||
601b0d3c PP |
1228 | BT_ASSERT(extended_map_obj); |
1229 | ||
770750d3 PP |
1230 | /* |
1231 | * For each key in the extension map object, replace this key | |
1232 | * in the copied map object. | |
1233 | */ | |
601b0d3c | 1234 | extend_data.extended_obj = *extended_map_obj; |
770750d3 | 1235 | |
07208d85 | 1236 | if (bt_value_map_foreach_entry(extension_obj, extend_map_element, |
770750d3 | 1237 | &extend_data)) { |
32e87ceb | 1238 | BT_LOGE("Cannot iterate on the extension object's elements: " |
2f42aa0a | 1239 | "extension-value-addr=%p", extension_obj); |
770750d3 PP |
1240 | goto error; |
1241 | } | |
1242 | ||
601b0d3c | 1243 | if (extend_data.status) { |
32e87ceb | 1244 | BT_LOGE("Failed to successfully iterate on the extension object's elements: " |
2f42aa0a | 1245 | "extension-value-addr=%p", extension_obj); |
770750d3 PP |
1246 | goto error; |
1247 | } | |
1248 | ||
2f42aa0a | 1249 | BT_LOGD("Extended map value: extended-value-addr=%p", |
601b0d3c | 1250 | *extended_map_obj); |
770750d3 PP |
1251 | goto end; |
1252 | ||
1253 | error: | |
601b0d3c PP |
1254 | BT_OBJECT_PUT_REF_AND_RESET(*extended_map_obj); |
1255 | *extended_map_obj = NULL; | |
770750d3 PP |
1256 | |
1257 | end: | |
601b0d3c | 1258 | return extend_data.status; |
770750d3 PP |
1259 | } |
1260 | ||
601b0d3c PP |
1261 | enum bt_value_status bt_value_copy(struct bt_private_value **copy_obj, |
1262 | const struct bt_value *object) | |
dac5c838 | 1263 | { |
601b0d3c | 1264 | enum bt_value_status status = BT_VALUE_STATUS_OK; |
dac5c838 | 1265 | |
f6ccaed9 | 1266 | BT_ASSERT_PRE_NON_NULL(object, "Value object"); |
601b0d3c | 1267 | BT_ASSERT_PRE_NON_NULL(copy_obj, "Value object copy (output)"); |
2f42aa0a | 1268 | BT_LOGD("Copying value object: addr=%p", object); |
601b0d3c PP |
1269 | *copy_obj = copy_funcs[object->type](object); |
1270 | if (*copy_obj) { | |
2f42aa0a PP |
1271 | BT_LOGD("Copied value object: copy-value-addr=%p", |
1272 | copy_obj); | |
1273 | } else { | |
601b0d3c PP |
1274 | status = BT_VALUE_STATUS_NOMEM; |
1275 | *copy_obj = NULL; | |
2f42aa0a PP |
1276 | BT_LOGE_STR("Failed to copy value object."); |
1277 | } | |
dac5c838 | 1278 | |
601b0d3c | 1279 | return status; |
dac5c838 PP |
1280 | } |
1281 | ||
c55a9f58 | 1282 | bt_bool bt_value_compare(const struct bt_value *object_a, |
dac5c838 PP |
1283 | const struct bt_value *object_b) |
1284 | { | |
c55a9f58 | 1285 | bt_bool ret = BT_FALSE; |
dac5c838 | 1286 | |
f6ccaed9 PP |
1287 | BT_ASSERT_PRE_NON_NULL(object_a, "Value object A"); |
1288 | BT_ASSERT_PRE_NON_NULL(object_b, "Value object B"); | |
dac5c838 PP |
1289 | |
1290 | if (object_a->type != object_b->type) { | |
2f42aa0a PP |
1291 | BT_LOGV("Values are different: type mismatch: " |
1292 | "value-a-addr=%p, value-b-addr=%p, " | |
c4628760 | 1293 | "value-a-type=%s, value-b-type=%s", |
2f42aa0a | 1294 | object_a, object_b, |
da91b29a PP |
1295 | bt_common_value_type_string(object_a->type), |
1296 | bt_common_value_type_string(object_b->type)); | |
dac5c838 PP |
1297 | goto end; |
1298 | } | |
1299 | ||
1300 | ret = compare_funcs[object_a->type](object_a, object_b); | |
1301 | ||
1302 | end: | |
1303 | return ret; | |
1304 | } |