Commit | Line | Data |
---|---|---|
dac5c838 | 1 | /* |
83509119 | 2 | * Values.c: value objects |
dac5c838 PP |
3 | * |
4 | * Babeltrace Library | |
5 | * | |
6 | * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation | |
7 | * Copyright (c) 2015 Philippe Proulx <pproulx@efficios.com> | |
8 | * | |
9 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
10 | * of this software and associated documentation files (the "Software"), to deal | |
11 | * in the Software without restriction, including without limitation the rights | |
12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
13 | * copies of the Software, and to permit persons to whom the Software is | |
14 | * furnished to do so, subject to the following conditions: | |
15 | * | |
16 | * The above copyright notice and this permission notice shall be included in | |
17 | * all copies or substantial portions of the Software. | |
18 | * | |
19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
25 | * SOFTWARE. | |
26 | */ | |
27 | ||
0f5e83e5 | 28 | #define BT_LOG_TAG "VALUES" |
40547d22 | 29 | #include <babeltrace/lib-logging-internal.h> |
0f5e83e5 | 30 | |
dac5c838 PP |
31 | #include <stdlib.h> |
32 | #include <string.h> | |
dac5c838 | 33 | #include <string.h> |
2f42aa0a | 34 | #include <inttypes.h> |
3d9990ac | 35 | #include <babeltrace/compiler-internal.h> |
da91b29a | 36 | #include <babeltrace/common-internal.h> |
65300d60 | 37 | #include <babeltrace/object.h> |
dac5c838 | 38 | #include <babeltrace/values.h> |
da91b29a | 39 | #include <babeltrace/private-values.h> |
3d9990ac | 40 | #include <babeltrace/compat/glib-internal.h> |
c55a9f58 | 41 | #include <babeltrace/types.h> |
0f5e83e5 | 42 | #include <babeltrace/object-internal.h> |
c4628760 | 43 | #include <babeltrace/values-internal.h> |
f6ccaed9 PP |
44 | #include <babeltrace/assert-internal.h> |
45 | #include <babeltrace/assert-pre-internal.h> | |
2f42aa0a | 46 | |
dac5c838 PP |
47 | #define BT_VALUE_FROM_CONCRETE(_concrete) ((struct bt_value *) (_concrete)) |
48 | #define BT_VALUE_TO_BOOL(_base) ((struct bt_value_bool *) (_base)) | |
49 | #define BT_VALUE_TO_INTEGER(_base) ((struct bt_value_integer *) (_base)) | |
a373bf69 | 50 | #define BT_VALUE_TO_REAL(_base) ((struct bt_value_real *) (_base)) |
dac5c838 PP |
51 | #define BT_VALUE_TO_STRING(_base) ((struct bt_value_string *) (_base)) |
52 | #define BT_VALUE_TO_ARRAY(_base) ((struct bt_value_array *) (_base)) | |
53 | #define BT_VALUE_TO_MAP(_base) ((struct bt_value_map *) (_base)) | |
54 | ||
f6ccaed9 | 55 | #define BT_ASSERT_PRE_VALUE_IS_TYPE(_value, _type) \ |
da91b29a | 56 | BT_ASSERT_PRE(((struct bt_value *) (_value))->type == (_type), \ |
f6ccaed9 | 57 | "Value has the wrong type ID: expected-type=%s, " \ |
da91b29a | 58 | "%![value-]+v", bt_common_value_type_string(_type), \ |
f6ccaed9 PP |
59 | (_value)) |
60 | ||
61 | #define BT_ASSERT_PRE_VALUE_HOT(_value, _name) \ | |
da91b29a PP |
62 | BT_ASSERT_PRE_HOT(((struct bt_value *) (_value)), (_name), \ |
63 | ": %!+v", (_value)) | |
f6ccaed9 PP |
64 | |
65 | #define BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(_index, _count) \ | |
66 | BT_ASSERT_PRE((_index) < (_count), \ | |
67 | "Index is out of bound: " \ | |
68 | "index=%" PRIu64 ", count=%u", (_index), (_count)); | |
69 | ||
dac5c838 | 70 | struct bt_value { |
83509119 | 71 | struct bt_object base; |
dac5c838 | 72 | enum bt_value_type type; |
f6ccaed9 | 73 | bt_bool frozen; |
dac5c838 PP |
74 | }; |
75 | ||
3fea54f6 PP |
76 | static |
77 | void bt_value_null_instance_release_func(struct bt_object *obj) | |
78 | { | |
79 | BT_LOGW("Releasing the null value singleton: addr=%p", obj); | |
80 | } | |
81 | ||
dac5c838 PP |
82 | static |
83 | struct bt_value bt_value_null_instance = { | |
f685129c | 84 | .base = { |
312c056a | 85 | .is_shared = true, |
3fea54f6 PP |
86 | .ref_count = 1, |
87 | .release_func = bt_value_null_instance_release_func, | |
88 | .spec_release_func = NULL, | |
89 | .parent_is_owner_listener_func = NULL, | |
90 | .parent = NULL, | |
f685129c | 91 | }, |
dac5c838 | 92 | .type = BT_VALUE_TYPE_NULL, |
f6ccaed9 | 93 | .frozen = BT_TRUE, |
dac5c838 PP |
94 | }; |
95 | ||
96 | struct bt_value *bt_value_null = &bt_value_null_instance; | |
601b0d3c PP |
97 | struct bt_private_value *bt_private_value_null = |
98 | (void *) &bt_value_null_instance; | |
dac5c838 PP |
99 | |
100 | struct bt_value_bool { | |
101 | struct bt_value base; | |
c55a9f58 | 102 | bt_bool value; |
dac5c838 PP |
103 | }; |
104 | ||
105 | struct bt_value_integer { | |
106 | struct bt_value base; | |
107 | int64_t value; | |
108 | }; | |
109 | ||
a373bf69 | 110 | struct bt_value_real { |
dac5c838 PP |
111 | struct bt_value base; |
112 | double value; | |
113 | }; | |
114 | ||
115 | struct bt_value_string { | |
116 | struct bt_value base; | |
117 | GString *gstr; | |
118 | }; | |
119 | ||
120 | struct bt_value_array { | |
121 | struct bt_value base; | |
122 | GPtrArray *garray; | |
123 | }; | |
124 | ||
125 | struct bt_value_map { | |
126 | struct bt_value base; | |
127 | GHashTable *ght; | |
128 | }; | |
129 | ||
130 | static | |
83509119 | 131 | void bt_value_destroy(struct bt_object *obj); |
dac5c838 PP |
132 | |
133 | static | |
134 | void bt_value_string_destroy(struct bt_value *object) | |
135 | { | |
136 | g_string_free(BT_VALUE_TO_STRING(object)->gstr, TRUE); | |
137 | } | |
138 | ||
139 | static | |
140 | void bt_value_array_destroy(struct bt_value *object) | |
141 | { | |
142 | /* | |
143 | * Pointer array's registered value destructor will take care | |
144 | * of putting each contained object. | |
145 | */ | |
146 | g_ptr_array_free(BT_VALUE_TO_ARRAY(object)->garray, TRUE); | |
147 | } | |
148 | ||
149 | static | |
150 | void bt_value_map_destroy(struct bt_value *object) | |
151 | { | |
152 | /* | |
153 | * Hash table's registered value destructor will take care of | |
154 | * putting each contained object. Keys are GQuarks and cannot | |
155 | * be destroyed anyway. | |
156 | */ | |
157 | g_hash_table_destroy(BT_VALUE_TO_MAP(object)->ght); | |
158 | } | |
159 | ||
160 | static | |
161 | void (* const destroy_funcs[])(struct bt_value *) = { | |
162 | [BT_VALUE_TYPE_NULL] = NULL, | |
163 | [BT_VALUE_TYPE_BOOL] = NULL, | |
164 | [BT_VALUE_TYPE_INTEGER] = NULL, | |
a373bf69 | 165 | [BT_VALUE_TYPE_REAL] = NULL, |
dac5c838 PP |
166 | [BT_VALUE_TYPE_STRING] = bt_value_string_destroy, |
167 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_destroy, | |
168 | [BT_VALUE_TYPE_MAP] = bt_value_map_destroy, | |
169 | }; | |
170 | ||
171 | static | |
da91b29a | 172 | struct bt_private_value *bt_value_null_copy(const struct bt_value *null_obj) |
dac5c838 | 173 | { |
da91b29a | 174 | return (void *) bt_value_null; |
dac5c838 PP |
175 | } |
176 | ||
177 | static | |
da91b29a | 178 | struct bt_private_value *bt_value_bool_copy(const struct bt_value *bool_obj) |
dac5c838 | 179 | { |
601b0d3c PP |
180 | return bt_private_value_bool_create_init( |
181 | BT_VALUE_TO_BOOL(bool_obj)->value); | |
dac5c838 PP |
182 | } |
183 | ||
184 | static | |
da91b29a PP |
185 | struct bt_private_value *bt_value_integer_copy( |
186 | const struct bt_value *integer_obj) | |
dac5c838 | 187 | { |
da91b29a | 188 | return bt_private_value_integer_create_init( |
dac5c838 PP |
189 | BT_VALUE_TO_INTEGER(integer_obj)->value); |
190 | } | |
191 | ||
192 | static | |
da91b29a | 193 | struct bt_private_value *bt_value_real_copy(const struct bt_value *real_obj) |
dac5c838 | 194 | { |
da91b29a | 195 | return bt_private_value_real_create_init( |
a373bf69 | 196 | BT_VALUE_TO_REAL(real_obj)->value); |
dac5c838 PP |
197 | } |
198 | ||
199 | static | |
da91b29a | 200 | struct bt_private_value *bt_value_string_copy(const struct bt_value *string_obj) |
dac5c838 | 201 | { |
da91b29a | 202 | return bt_private_value_string_create_init( |
dac5c838 PP |
203 | BT_VALUE_TO_STRING(string_obj)->gstr->str); |
204 | } | |
205 | ||
206 | static | |
da91b29a | 207 | struct bt_private_value *bt_value_array_copy(const struct bt_value *array_obj) |
dac5c838 PP |
208 | { |
209 | int i; | |
210 | int ret; | |
da91b29a | 211 | struct bt_private_value *copy_obj; |
dac5c838 PP |
212 | struct bt_value_array *typed_array_obj; |
213 | ||
2f42aa0a | 214 | BT_LOGD("Copying array value: addr=%p", array_obj); |
dac5c838 | 215 | typed_array_obj = BT_VALUE_TO_ARRAY(array_obj); |
da91b29a | 216 | copy_obj = bt_private_value_array_create(); |
dac5c838 | 217 | if (!copy_obj) { |
2f42aa0a | 218 | BT_LOGE_STR("Cannot create empty array value."); |
dac5c838 PP |
219 | goto end; |
220 | } | |
221 | ||
222 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
601b0d3c PP |
223 | struct bt_private_value *element_obj_copy = NULL; |
224 | struct bt_value *element_obj = | |
225 | bt_value_array_borrow_element_by_index( | |
226 | array_obj, i); | |
dac5c838 | 227 | |
f6ccaed9 | 228 | BT_ASSERT(element_obj); |
40b59ed9 PP |
229 | BT_LOGD("Copying array value's element: element-addr=%p, " |
230 | "index=%d", element_obj, i); | |
601b0d3c PP |
231 | ret = bt_value_copy(&element_obj_copy, element_obj); |
232 | if (ret) { | |
2f42aa0a PP |
233 | BT_LOGE("Cannot copy array value's element: " |
234 | "array-addr=%p, index=%d", | |
235 | array_obj, i); | |
65300d60 | 236 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
237 | goto end; |
238 | } | |
239 | ||
601b0d3c | 240 | BT_ASSERT(element_obj_copy); |
da91b29a PP |
241 | ret = bt_private_value_array_append_element(copy_obj, |
242 | (void *) element_obj_copy); | |
65300d60 | 243 | BT_OBJECT_PUT_REF_AND_RESET(element_obj_copy); |
dac5c838 | 244 | if (ret) { |
2f42aa0a PP |
245 | BT_LOGE("Cannot append to array value: addr=%p", |
246 | array_obj); | |
65300d60 | 247 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
248 | goto end; |
249 | } | |
250 | } | |
251 | ||
a704fb0b PP |
252 | BT_LOGD("Copied array value: original-addr=%p, copy-addr=%p", |
253 | array_obj, copy_obj); | |
2f42aa0a | 254 | |
dac5c838 PP |
255 | end: |
256 | return copy_obj; | |
257 | } | |
258 | ||
259 | static | |
da91b29a | 260 | struct bt_private_value *bt_value_map_copy(const struct bt_value *map_obj) |
dac5c838 PP |
261 | { |
262 | int ret; | |
263 | GHashTableIter iter; | |
264 | gpointer key, element_obj; | |
da91b29a | 265 | struct bt_private_value *copy_obj; |
601b0d3c | 266 | struct bt_private_value *element_obj_copy = NULL; |
dac5c838 PP |
267 | struct bt_value_map *typed_map_obj; |
268 | ||
2f42aa0a | 269 | BT_LOGD("Copying map value: addr=%p", map_obj); |
dac5c838 | 270 | typed_map_obj = BT_VALUE_TO_MAP(map_obj); |
da91b29a | 271 | copy_obj = bt_private_value_map_create(); |
dac5c838 PP |
272 | if (!copy_obj) { |
273 | goto end; | |
274 | } | |
275 | ||
276 | g_hash_table_iter_init(&iter, typed_map_obj->ght); | |
277 | ||
278 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
5b44aff2 | 279 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 | 280 | |
f6ccaed9 | 281 | BT_ASSERT(key_str); |
40b59ed9 PP |
282 | BT_LOGD("Copying map value's element: element-addr=%p, " |
283 | "key=\"%s\"", element_obj, key_str); | |
601b0d3c PP |
284 | ret = bt_value_copy(&element_obj_copy, element_obj); |
285 | if (ret) { | |
2f42aa0a PP |
286 | BT_LOGE("Cannot copy map value's element: " |
287 | "map-addr=%p, key=\"%s\"", | |
288 | map_obj, key_str); | |
65300d60 | 289 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
290 | goto end; |
291 | } | |
292 | ||
601b0d3c | 293 | BT_ASSERT(element_obj_copy); |
da91b29a PP |
294 | ret = bt_private_value_map_insert_entry(copy_obj, key_str, |
295 | (void *) element_obj_copy); | |
65300d60 | 296 | BT_OBJECT_PUT_REF_AND_RESET(element_obj_copy); |
dac5c838 | 297 | if (ret) { |
2f42aa0a PP |
298 | BT_LOGE("Cannot insert into map value: addr=%p, key=\"%s\"", |
299 | map_obj, key_str); | |
65300d60 | 300 | BT_OBJECT_PUT_REF_AND_RESET(copy_obj); |
dac5c838 PP |
301 | goto end; |
302 | } | |
303 | } | |
304 | ||
2f42aa0a PP |
305 | BT_LOGD("Copied map value: addr=%p", map_obj); |
306 | ||
dac5c838 PP |
307 | end: |
308 | return copy_obj; | |
309 | } | |
310 | ||
311 | static | |
da91b29a | 312 | struct bt_private_value *(* const copy_funcs[])(const struct bt_value *) = { |
dac5c838 PP |
313 | [BT_VALUE_TYPE_NULL] = bt_value_null_copy, |
314 | [BT_VALUE_TYPE_BOOL] = bt_value_bool_copy, | |
315 | [BT_VALUE_TYPE_INTEGER] = bt_value_integer_copy, | |
a373bf69 | 316 | [BT_VALUE_TYPE_REAL] = bt_value_real_copy, |
dac5c838 PP |
317 | [BT_VALUE_TYPE_STRING] = bt_value_string_copy, |
318 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_copy, | |
319 | [BT_VALUE_TYPE_MAP] = bt_value_map_copy, | |
320 | }; | |
321 | ||
322 | static | |
c55a9f58 | 323 | bt_bool bt_value_null_compare(const struct bt_value *object_a, |
dac5c838 PP |
324 | const struct bt_value *object_b) |
325 | { | |
326 | /* | |
c55a9f58 | 327 | * Always BT_TRUE since bt_value_compare() already checks if both |
dac5c838 PP |
328 | * object_a and object_b have the same type, and in the case of |
329 | * null value objects, they're always the same if it is so. | |
330 | */ | |
c55a9f58 | 331 | return BT_TRUE; |
dac5c838 PP |
332 | } |
333 | ||
334 | static | |
c55a9f58 | 335 | bt_bool bt_value_bool_compare(const struct bt_value *object_a, |
dac5c838 PP |
336 | const struct bt_value *object_b) |
337 | { | |
40b59ed9 PP |
338 | if (BT_VALUE_TO_BOOL(object_a)->value != |
339 | BT_VALUE_TO_BOOL(object_b)->value) { | |
340 | BT_LOGV("Boolean value objects are different: " | |
341 | "bool-a-val=%d, bool-b-val=%d", | |
342 | BT_VALUE_TO_BOOL(object_a)->value, | |
343 | BT_VALUE_TO_BOOL(object_b)->value); | |
344 | return BT_FALSE; | |
345 | } | |
346 | ||
347 | return BT_TRUE; | |
dac5c838 PP |
348 | } |
349 | ||
350 | static | |
c55a9f58 | 351 | bt_bool bt_value_integer_compare(const struct bt_value *object_a, |
dac5c838 PP |
352 | const struct bt_value *object_b) |
353 | { | |
40b59ed9 PP |
354 | if (BT_VALUE_TO_INTEGER(object_a)->value != |
355 | BT_VALUE_TO_INTEGER(object_b)->value) { | |
356 | BT_LOGV("Integer value objects are different: " | |
357 | "int-a-val=%" PRId64 ", int-b-val=%" PRId64, | |
358 | BT_VALUE_TO_INTEGER(object_a)->value, | |
359 | BT_VALUE_TO_INTEGER(object_b)->value); | |
360 | return BT_FALSE; | |
361 | } | |
362 | ||
363 | return BT_TRUE; | |
dac5c838 PP |
364 | } |
365 | ||
366 | static | |
a373bf69 | 367 | bt_bool bt_value_real_compare(const struct bt_value *object_a, |
dac5c838 PP |
368 | const struct bt_value *object_b) |
369 | { | |
a373bf69 PP |
370 | if (BT_VALUE_TO_REAL(object_a)->value != |
371 | BT_VALUE_TO_REAL(object_b)->value) { | |
372 | BT_LOGV("Real number value objects are different: " | |
373 | "real-a-val=%f, real-b-val=%f", | |
374 | BT_VALUE_TO_REAL(object_a)->value, | |
375 | BT_VALUE_TO_REAL(object_b)->value); | |
40b59ed9 PP |
376 | return BT_FALSE; |
377 | } | |
378 | ||
379 | return BT_TRUE; | |
dac5c838 PP |
380 | } |
381 | ||
382 | static | |
c55a9f58 | 383 | bt_bool bt_value_string_compare(const struct bt_value *object_a, |
dac5c838 PP |
384 | const struct bt_value *object_b) |
385 | { | |
40b59ed9 PP |
386 | if (strcmp(BT_VALUE_TO_STRING(object_a)->gstr->str, |
387 | BT_VALUE_TO_STRING(object_b)->gstr->str) != 0) { | |
388 | BT_LOGV("String value objects are different: " | |
389 | "string-a-val=\"%s\", string-b-val=\"%s\"", | |
390 | BT_VALUE_TO_STRING(object_a)->gstr->str, | |
391 | BT_VALUE_TO_STRING(object_b)->gstr->str); | |
392 | return BT_FALSE; | |
393 | } | |
394 | ||
395 | return BT_TRUE; | |
dac5c838 PP |
396 | } |
397 | ||
398 | static | |
c55a9f58 | 399 | bt_bool bt_value_array_compare(const struct bt_value *object_a, |
dac5c838 PP |
400 | const struct bt_value *object_b) |
401 | { | |
402 | int i; | |
c55a9f58 | 403 | bt_bool ret = BT_TRUE; |
dac5c838 PP |
404 | const struct bt_value_array *array_obj_a = |
405 | BT_VALUE_TO_ARRAY(object_a); | |
406 | ||
da91b29a PP |
407 | if (bt_value_array_get_size(object_a) != |
408 | bt_value_array_get_size(object_b)) { | |
2f42aa0a PP |
409 | BT_LOGV("Array values are different: size mismatch " |
410 | "value-a-addr=%p, value-b-addr=%p, " | |
411 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
412 | object_a, object_b, | |
07208d85 PP |
413 | bt_value_array_get_size(object_a), |
414 | bt_value_array_get_size(object_b)); | |
c55a9f58 | 415 | ret = BT_FALSE; |
dac5c838 PP |
416 | goto end; |
417 | } | |
418 | ||
419 | for (i = 0; i < array_obj_a->garray->len; ++i) { | |
420 | struct bt_value *element_obj_a; | |
421 | struct bt_value *element_obj_b; | |
422 | ||
da91b29a PP |
423 | element_obj_a = bt_value_array_borrow_element_by_index( |
424 | object_a, i); | |
425 | element_obj_b = bt_value_array_borrow_element_by_index( | |
426 | object_b, i); | |
dac5c838 PP |
427 | |
428 | if (!bt_value_compare(element_obj_a, element_obj_b)) { | |
2f42aa0a PP |
429 | BT_LOGV("Array values's elements are different: " |
430 | "value-a-addr=%p, value-b-addr=%p, index=%d", | |
32e87ceb | 431 | element_obj_a, element_obj_b, i); |
c55a9f58 | 432 | ret = BT_FALSE; |
dac5c838 PP |
433 | goto end; |
434 | } | |
dac5c838 PP |
435 | } |
436 | ||
437 | end: | |
438 | return ret; | |
439 | } | |
440 | ||
441 | static | |
c55a9f58 | 442 | bt_bool bt_value_map_compare(const struct bt_value *object_a, |
dac5c838 PP |
443 | const struct bt_value *object_b) |
444 | { | |
c55a9f58 | 445 | bt_bool ret = BT_TRUE; |
dac5c838 PP |
446 | GHashTableIter iter; |
447 | gpointer key, element_obj_a; | |
448 | const struct bt_value_map *map_obj_a = BT_VALUE_TO_MAP(object_a); | |
449 | ||
601b0d3c PP |
450 | if (bt_value_map_get_size(object_a) != |
451 | bt_value_map_get_size(object_b)) { | |
2f42aa0a PP |
452 | BT_LOGV("Map values are different: size mismatch " |
453 | "value-a-addr=%p, value-b-addr=%p, " | |
454 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
455 | object_a, object_b, | |
07208d85 PP |
456 | bt_value_map_get_size(object_a), |
457 | bt_value_map_get_size(object_b)); | |
c55a9f58 | 458 | ret = BT_FALSE; |
dac5c838 PP |
459 | goto end; |
460 | } | |
461 | ||
462 | g_hash_table_iter_init(&iter, map_obj_a->ght); | |
463 | ||
464 | while (g_hash_table_iter_next(&iter, &key, &element_obj_a)) { | |
465 | struct bt_value *element_obj_b; | |
5b44aff2 | 466 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 | 467 | |
da91b29a PP |
468 | element_obj_b = bt_value_map_borrow_entry_value(object_b, |
469 | key_str); | |
dac5c838 PP |
470 | |
471 | if (!bt_value_compare(element_obj_a, element_obj_b)) { | |
2f42aa0a PP |
472 | BT_LOGV("Map values's elements are different: " |
473 | "value-a-addr=%p, value-b-addr=%p, key=\"%s\"", | |
474 | element_obj_a, element_obj_b, key_str); | |
c55a9f58 | 475 | ret = BT_FALSE; |
dac5c838 PP |
476 | goto end; |
477 | } | |
dac5c838 PP |
478 | } |
479 | ||
480 | end: | |
481 | return ret; | |
482 | } | |
483 | ||
484 | static | |
c55a9f58 | 485 | bt_bool (* const compare_funcs[])(const struct bt_value *, |
dac5c838 PP |
486 | const struct bt_value *) = { |
487 | [BT_VALUE_TYPE_NULL] = bt_value_null_compare, | |
488 | [BT_VALUE_TYPE_BOOL] = bt_value_bool_compare, | |
489 | [BT_VALUE_TYPE_INTEGER] = bt_value_integer_compare, | |
a373bf69 | 490 | [BT_VALUE_TYPE_REAL] = bt_value_real_compare, |
dac5c838 | 491 | [BT_VALUE_TYPE_STRING] = bt_value_string_compare, |
40b59ed9 | 492 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_compare, |
dac5c838 PP |
493 | [BT_VALUE_TYPE_MAP] = bt_value_map_compare, |
494 | }; | |
495 | ||
f6ccaed9 | 496 | static |
dac5c838 PP |
497 | void bt_value_null_freeze(struct bt_value *object) |
498 | { | |
499 | } | |
500 | ||
f6ccaed9 | 501 | static |
dac5c838 PP |
502 | void bt_value_generic_freeze(struct bt_value *object) |
503 | { | |
f6ccaed9 | 504 | object->frozen = BT_TRUE; |
dac5c838 PP |
505 | } |
506 | ||
f6ccaed9 | 507 | static |
dac5c838 PP |
508 | void bt_value_array_freeze(struct bt_value *object) |
509 | { | |
510 | int i; | |
511 | struct bt_value_array *typed_array_obj = | |
512 | BT_VALUE_TO_ARRAY(object); | |
513 | ||
514 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
f6ccaed9 | 515 | bt_value_freeze(g_ptr_array_index(typed_array_obj->garray, i)); |
dac5c838 PP |
516 | } |
517 | ||
518 | bt_value_generic_freeze(object); | |
519 | } | |
520 | ||
f6ccaed9 | 521 | static |
dac5c838 PP |
522 | void bt_value_map_freeze(struct bt_value *object) |
523 | { | |
524 | GHashTableIter iter; | |
525 | gpointer key, element_obj; | |
526 | const struct bt_value_map *map_obj = BT_VALUE_TO_MAP(object); | |
527 | ||
528 | g_hash_table_iter_init(&iter, map_obj->ght); | |
529 | ||
530 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
531 | bt_value_freeze(element_obj); | |
532 | } | |
533 | ||
534 | bt_value_generic_freeze(object); | |
535 | } | |
536 | ||
537 | static | |
538 | void (* const freeze_funcs[])(struct bt_value *) = { | |
539 | [BT_VALUE_TYPE_NULL] = bt_value_null_freeze, | |
540 | [BT_VALUE_TYPE_BOOL] = bt_value_generic_freeze, | |
541 | [BT_VALUE_TYPE_INTEGER] = bt_value_generic_freeze, | |
a373bf69 | 542 | [BT_VALUE_TYPE_REAL] = bt_value_generic_freeze, |
dac5c838 PP |
543 | [BT_VALUE_TYPE_STRING] = bt_value_generic_freeze, |
544 | [BT_VALUE_TYPE_ARRAY] = bt_value_array_freeze, | |
545 | [BT_VALUE_TYPE_MAP] = bt_value_map_freeze, | |
546 | }; | |
547 | ||
548 | static | |
83509119 | 549 | void bt_value_destroy(struct bt_object *obj) |
dac5c838 | 550 | { |
83509119 | 551 | struct bt_value *value; |
dac5c838 | 552 | |
83509119 | 553 | value = container_of(obj, struct bt_value, base); |
2f42aa0a PP |
554 | BT_LOGD("Destroying value: addr=%p", value); |
555 | ||
83509119 | 556 | if (bt_value_is_null(value)) { |
2f42aa0a | 557 | BT_LOGD_STR("Not destroying the null value singleton."); |
dac5c838 PP |
558 | return; |
559 | } | |
560 | ||
83509119 JG |
561 | if (destroy_funcs[value->type]) { |
562 | destroy_funcs[value->type](value); | |
dac5c838 PP |
563 | } |
564 | ||
83509119 | 565 | g_free(value); |
dac5c838 PP |
566 | } |
567 | ||
f6ccaed9 PP |
568 | BT_HIDDEN |
569 | enum bt_value_status _bt_value_freeze(struct bt_value *object) | |
dac5c838 PP |
570 | { |
571 | enum bt_value_status ret = BT_VALUE_STATUS_OK; | |
572 | ||
f6ccaed9 | 573 | BT_ASSERT(object); |
dac5c838 | 574 | |
f6ccaed9 | 575 | if (object->frozen) { |
2f42aa0a PP |
576 | goto end; |
577 | } | |
578 | ||
579 | BT_LOGD("Freezing value: addr=%p", object); | |
dac5c838 PP |
580 | freeze_funcs[object->type](object); |
581 | ||
582 | end: | |
583 | return ret; | |
584 | } | |
585 | ||
dac5c838 PP |
586 | enum bt_value_type bt_value_get_type(const struct bt_value *object) |
587 | { | |
f6ccaed9 | 588 | BT_ASSERT_PRE_NON_NULL(object, "Value object"); |
dac5c838 PP |
589 | return object->type; |
590 | } | |
591 | ||
592 | static | |
593 | struct bt_value bt_value_create_base(enum bt_value_type type) | |
594 | { | |
3fea54f6 | 595 | struct bt_value value; |
dac5c838 | 596 | |
3fea54f6 PP |
597 | value.type = type; |
598 | value.frozen = BT_FALSE; | |
599 | bt_object_init_shared(&value.base, bt_value_destroy); | |
600 | return value; | |
dac5c838 PP |
601 | } |
602 | ||
da91b29a | 603 | struct bt_private_value *bt_private_value_bool_create_init(bt_bool val) |
dac5c838 PP |
604 | { |
605 | struct bt_value_bool *bool_obj; | |
606 | ||
2f42aa0a | 607 | BT_LOGD("Creating boolean value object: val=%d", val); |
dac5c838 | 608 | bool_obj = g_new0(struct bt_value_bool, 1); |
dac5c838 | 609 | if (!bool_obj) { |
2f42aa0a | 610 | BT_LOGE_STR("Failed to allocate one boolean value object."); |
dac5c838 PP |
611 | goto end; |
612 | } | |
613 | ||
614 | bool_obj->base = bt_value_create_base(BT_VALUE_TYPE_BOOL); | |
615 | bool_obj->value = val; | |
2f42aa0a | 616 | BT_LOGD("Created boolean value object: addr=%p", bool_obj); |
dac5c838 PP |
617 | |
618 | end: | |
da91b29a | 619 | return (void *) BT_VALUE_FROM_CONCRETE(bool_obj); |
dac5c838 PP |
620 | } |
621 | ||
da91b29a | 622 | struct bt_private_value *bt_private_value_bool_create(void) |
dac5c838 | 623 | { |
da91b29a | 624 | return bt_private_value_bool_create_init(BT_FALSE); |
dac5c838 PP |
625 | } |
626 | ||
da91b29a | 627 | struct bt_private_value *bt_private_value_integer_create_init(int64_t val) |
dac5c838 PP |
628 | { |
629 | struct bt_value_integer *integer_obj; | |
630 | ||
2f42aa0a | 631 | BT_LOGD("Creating integer value object: val=%" PRId64, val); |
dac5c838 | 632 | integer_obj = g_new0(struct bt_value_integer, 1); |
dac5c838 | 633 | if (!integer_obj) { |
2f42aa0a | 634 | BT_LOGE_STR("Failed to allocate one integer value object."); |
dac5c838 PP |
635 | goto end; |
636 | } | |
637 | ||
638 | integer_obj->base = bt_value_create_base(BT_VALUE_TYPE_INTEGER); | |
639 | integer_obj->value = val; | |
2f42aa0a PP |
640 | BT_LOGD("Created integer value object: addr=%p", |
641 | integer_obj); | |
dac5c838 PP |
642 | |
643 | end: | |
da91b29a | 644 | return (void *) BT_VALUE_FROM_CONCRETE(integer_obj); |
dac5c838 PP |
645 | } |
646 | ||
da91b29a | 647 | struct bt_private_value *bt_private_value_integer_create(void) |
dac5c838 | 648 | { |
da91b29a | 649 | return bt_private_value_integer_create_init(0); |
dac5c838 PP |
650 | } |
651 | ||
da91b29a | 652 | struct bt_private_value *bt_private_value_real_create_init(double val) |
dac5c838 | 653 | { |
a373bf69 | 654 | struct bt_value_real *real_obj; |
dac5c838 | 655 | |
a373bf69 PP |
656 | BT_LOGD("Creating real number value object: val=%f", val); |
657 | real_obj = g_new0(struct bt_value_real, 1); | |
658 | if (!real_obj) { | |
659 | BT_LOGE_STR("Failed to allocate one real number value object."); | |
dac5c838 PP |
660 | goto end; |
661 | } | |
662 | ||
a373bf69 PP |
663 | real_obj->base = bt_value_create_base(BT_VALUE_TYPE_REAL); |
664 | real_obj->value = val; | |
665 | BT_LOGD("Created real number value object: addr=%p", | |
666 | real_obj); | |
dac5c838 PP |
667 | |
668 | end: | |
da91b29a | 669 | return (void *) BT_VALUE_FROM_CONCRETE(real_obj); |
dac5c838 PP |
670 | } |
671 | ||
da91b29a | 672 | struct bt_private_value *bt_private_value_real_create(void) |
dac5c838 | 673 | { |
da91b29a | 674 | return bt_private_value_real_create_init(0.); |
dac5c838 PP |
675 | } |
676 | ||
da91b29a | 677 | struct bt_private_value *bt_private_value_string_create_init(const char *val) |
dac5c838 PP |
678 | { |
679 | struct bt_value_string *string_obj = NULL; | |
680 | ||
681 | if (!val) { | |
2f42aa0a | 682 | BT_LOGW_STR("Invalid parameter: value is NULL."); |
dac5c838 PP |
683 | goto end; |
684 | } | |
685 | ||
003c7749 | 686 | BT_LOGD("Creating string value object: val-len=%zu", strlen(val)); |
dac5c838 | 687 | string_obj = g_new0(struct bt_value_string, 1); |
dac5c838 | 688 | if (!string_obj) { |
2f42aa0a | 689 | BT_LOGE_STR("Failed to allocate one string object."); |
dac5c838 PP |
690 | goto end; |
691 | } | |
692 | ||
693 | string_obj->base = bt_value_create_base(BT_VALUE_TYPE_STRING); | |
694 | string_obj->gstr = g_string_new(val); | |
dac5c838 | 695 | if (!string_obj->gstr) { |
2f42aa0a | 696 | BT_LOGE_STR("Failed to allocate a GString."); |
dac5c838 PP |
697 | g_free(string_obj); |
698 | string_obj = NULL; | |
699 | goto end; | |
700 | } | |
701 | ||
2f42aa0a PP |
702 | BT_LOGD("Created string value object: addr=%p", |
703 | string_obj); | |
704 | ||
dac5c838 | 705 | end: |
da91b29a | 706 | return (void *) BT_VALUE_FROM_CONCRETE(string_obj); |
dac5c838 PP |
707 | } |
708 | ||
da91b29a | 709 | struct bt_private_value *bt_private_value_string_create(void) |
dac5c838 | 710 | { |
da91b29a | 711 | return bt_private_value_string_create_init(""); |
dac5c838 PP |
712 | } |
713 | ||
da91b29a | 714 | struct bt_private_value *bt_private_value_array_create(void) |
dac5c838 PP |
715 | { |
716 | struct bt_value_array *array_obj; | |
717 | ||
2f42aa0a | 718 | BT_LOGD_STR("Creating empty array value object."); |
dac5c838 | 719 | array_obj = g_new0(struct bt_value_array, 1); |
dac5c838 | 720 | if (!array_obj) { |
2f42aa0a | 721 | BT_LOGE_STR("Failed to allocate one array object."); |
dac5c838 PP |
722 | goto end; |
723 | } | |
724 | ||
725 | array_obj->base = bt_value_create_base(BT_VALUE_TYPE_ARRAY); | |
5d5982ab | 726 | array_obj->garray = bt_g_ptr_array_new_full(0, |
65300d60 | 727 | (GDestroyNotify) bt_object_put_ref); |
dac5c838 | 728 | if (!array_obj->garray) { |
2f42aa0a | 729 | BT_LOGE_STR("Failed to allocate a GPtrArray."); |
dac5c838 PP |
730 | g_free(array_obj); |
731 | array_obj = NULL; | |
732 | goto end; | |
733 | } | |
734 | ||
2f42aa0a PP |
735 | BT_LOGD("Created array value object: addr=%p", |
736 | array_obj); | |
737 | ||
dac5c838 | 738 | end: |
da91b29a | 739 | return (void *) BT_VALUE_FROM_CONCRETE(array_obj); |
dac5c838 PP |
740 | } |
741 | ||
da91b29a | 742 | struct bt_private_value *bt_private_value_map_create(void) |
dac5c838 PP |
743 | { |
744 | struct bt_value_map *map_obj; | |
745 | ||
2f42aa0a | 746 | BT_LOGD_STR("Creating empty map value object."); |
dac5c838 | 747 | map_obj = g_new0(struct bt_value_map, 1); |
dac5c838 | 748 | if (!map_obj) { |
2f42aa0a | 749 | BT_LOGE_STR("Failed to allocate one map object."); |
dac5c838 PP |
750 | goto end; |
751 | } | |
752 | ||
753 | map_obj->base = bt_value_create_base(BT_VALUE_TYPE_MAP); | |
754 | map_obj->ght = g_hash_table_new_full(g_direct_hash, g_direct_equal, | |
65300d60 | 755 | NULL, (GDestroyNotify) bt_object_put_ref); |
dac5c838 | 756 | if (!map_obj->ght) { |
2f42aa0a | 757 | BT_LOGE_STR("Failed to allocate a GHashTable."); |
dac5c838 PP |
758 | g_free(map_obj); |
759 | map_obj = NULL; | |
760 | goto end; | |
761 | } | |
762 | ||
2f42aa0a PP |
763 | BT_LOGD("Created map value object: addr=%p", |
764 | map_obj); | |
765 | ||
dac5c838 | 766 | end: |
da91b29a | 767 | return (void *) BT_VALUE_FROM_CONCRETE(map_obj); |
dac5c838 PP |
768 | } |
769 | ||
601b0d3c | 770 | bt_bool bt_value_bool_get(const struct bt_value *bool_obj) |
dac5c838 | 771 | { |
f6ccaed9 | 772 | BT_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
f6ccaed9 | 773 | BT_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_VALUE_TYPE_BOOL); |
601b0d3c | 774 | return BT_VALUE_TO_BOOL(bool_obj)->value; |
dac5c838 PP |
775 | } |
776 | ||
601b0d3c | 777 | void bt_private_value_bool_set(struct bt_private_value *bool_obj, bt_bool val) |
dac5c838 | 778 | { |
f6ccaed9 PP |
779 | BT_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
780 | BT_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_VALUE_TYPE_BOOL); | |
781 | BT_ASSERT_PRE_VALUE_HOT(bool_obj, "Value object"); | |
782 | BT_VALUE_TO_BOOL(bool_obj)->value = val; | |
2f42aa0a PP |
783 | BT_LOGV("Set boolean value's raw value: value-addr=%p, value=%d", |
784 | bool_obj, val); | |
dac5c838 PP |
785 | } |
786 | ||
601b0d3c | 787 | int64_t bt_value_integer_get(const struct bt_value *integer_obj) |
dac5c838 | 788 | { |
f6ccaed9 | 789 | BT_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
f6ccaed9 | 790 | BT_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_VALUE_TYPE_INTEGER); |
601b0d3c | 791 | return BT_VALUE_TO_INTEGER(integer_obj)->value; |
dac5c838 PP |
792 | } |
793 | ||
601b0d3c | 794 | void bt_private_value_integer_set(struct bt_private_value *integer_obj, |
364747d6 | 795 | int64_t val) |
dac5c838 | 796 | { |
f6ccaed9 PP |
797 | BT_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
798 | BT_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_VALUE_TYPE_INTEGER); | |
799 | BT_ASSERT_PRE_VALUE_HOT(integer_obj, "Value object"); | |
800 | BT_VALUE_TO_INTEGER(integer_obj)->value = val; | |
2f42aa0a PP |
801 | BT_LOGV("Set integer value's raw value: value-addr=%p, value=%" PRId64, |
802 | integer_obj, val); | |
dac5c838 PP |
803 | } |
804 | ||
601b0d3c | 805 | double bt_value_real_get(const struct bt_value *real_obj) |
dac5c838 | 806 | { |
a373bf69 | 807 | BT_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
a373bf69 | 808 | BT_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_VALUE_TYPE_REAL); |
601b0d3c | 809 | return BT_VALUE_TO_REAL(real_obj)->value; |
dac5c838 PP |
810 | } |
811 | ||
601b0d3c | 812 | void bt_private_value_real_set(struct bt_private_value *real_obj, double val) |
dac5c838 | 813 | { |
a373bf69 PP |
814 | BT_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
815 | BT_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_VALUE_TYPE_REAL); | |
816 | BT_ASSERT_PRE_VALUE_HOT(real_obj, "Value object"); | |
817 | BT_VALUE_TO_REAL(real_obj)->value = val; | |
818 | BT_LOGV("Set real number value's raw value: value-addr=%p, value=%f", | |
819 | real_obj, val); | |
dac5c838 PP |
820 | } |
821 | ||
601b0d3c | 822 | const char *bt_value_string_get(const struct bt_value *string_obj) |
dac5c838 | 823 | { |
f6ccaed9 | 824 | BT_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
f6ccaed9 | 825 | BT_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_VALUE_TYPE_STRING); |
601b0d3c | 826 | return BT_VALUE_TO_STRING(string_obj)->gstr->str; |
dac5c838 PP |
827 | } |
828 | ||
601b0d3c PP |
829 | enum bt_value_status bt_private_value_string_set( |
830 | struct bt_private_value *string_obj, const char *val) | |
dac5c838 | 831 | { |
f6ccaed9 | 832 | BT_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
f6ccaed9 PP |
833 | BT_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_VALUE_TYPE_STRING); |
834 | BT_ASSERT_PRE_VALUE_HOT(string_obj, "Value object"); | |
835 | g_string_assign(BT_VALUE_TO_STRING(string_obj)->gstr, val); | |
2f42aa0a PP |
836 | BT_LOGV("Set string value's raw value: value-addr=%p, raw-value-addr=%p", |
837 | string_obj, val); | |
f6ccaed9 | 838 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
839 | } |
840 | ||
601b0d3c | 841 | uint64_t bt_value_array_get_size(const struct bt_value *array_obj) |
dac5c838 | 842 | { |
f6ccaed9 PP |
843 | BT_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
844 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
601b0d3c | 845 | return (uint64_t) BT_VALUE_TO_ARRAY(array_obj)->garray->len; |
dac5c838 PP |
846 | } |
847 | ||
da91b29a PP |
848 | struct bt_value *bt_value_array_borrow_element_by_index( |
849 | const struct bt_value *array_obj, | |
2f42aa0a | 850 | uint64_t index) |
dac5c838 | 851 | { |
dac5c838 PP |
852 | struct bt_value_array *typed_array_obj = |
853 | BT_VALUE_TO_ARRAY(array_obj); | |
854 | ||
f6ccaed9 PP |
855 | BT_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
856 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
857 | BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
858 | typed_array_obj->garray->len); | |
094ff7c0 | 859 | return g_ptr_array_index(typed_array_obj->garray, index); |
dac5c838 PP |
860 | } |
861 | ||
da91b29a PP |
862 | struct bt_private_value *bt_private_value_array_borrow_element_by_index( |
863 | const struct bt_private_value *array_obj, | |
864 | uint64_t index) | |
865 | { | |
866 | return (void *) bt_value_array_borrow_element_by_index( | |
867 | (void *) array_obj, index); | |
868 | } | |
869 | ||
870 | enum bt_value_status bt_private_value_array_append_element( | |
871 | struct bt_private_value *array_obj, | |
364747d6 | 872 | struct bt_value *element_obj) |
dac5c838 | 873 | { |
dac5c838 PP |
874 | struct bt_value_array *typed_array_obj = |
875 | BT_VALUE_TO_ARRAY(array_obj); | |
876 | ||
f6ccaed9 PP |
877 | BT_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
878 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
879 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
880 | BT_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
dac5c838 | 881 | g_ptr_array_add(typed_array_obj->garray, element_obj); |
65300d60 | 882 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
883 | BT_LOGV("Appended element to array value: array-value-addr=%p, " |
884 | "element-value-addr=%p, new-size=%u", | |
885 | array_obj, element_obj, typed_array_obj->garray->len); | |
f6ccaed9 | 886 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
887 | } |
888 | ||
da91b29a PP |
889 | enum bt_value_status bt_private_value_array_append_bool_element( |
890 | struct bt_private_value *array_obj, bt_bool val) | |
dac5c838 PP |
891 | { |
892 | enum bt_value_status ret; | |
da91b29a | 893 | struct bt_private_value *bool_obj = NULL; |
dac5c838 | 894 | |
da91b29a PP |
895 | bool_obj = bt_private_value_bool_create_init(val); |
896 | ret = bt_private_value_array_append_element(array_obj, | |
897 | (void *) bool_obj); | |
65300d60 | 898 | bt_object_put_ref(bool_obj); |
dac5c838 PP |
899 | return ret; |
900 | } | |
901 | ||
da91b29a PP |
902 | enum bt_value_status bt_private_value_array_append_integer_element( |
903 | struct bt_private_value *array_obj, int64_t val) | |
dac5c838 PP |
904 | { |
905 | enum bt_value_status ret; | |
da91b29a | 906 | struct bt_private_value *integer_obj = NULL; |
dac5c838 | 907 | |
da91b29a PP |
908 | integer_obj = bt_private_value_integer_create_init(val); |
909 | ret = bt_private_value_array_append_element(array_obj, | |
910 | (void *) integer_obj); | |
65300d60 | 911 | bt_object_put_ref(integer_obj); |
dac5c838 PP |
912 | return ret; |
913 | } | |
914 | ||
da91b29a PP |
915 | enum bt_value_status bt_private_value_array_append_real_element( |
916 | struct bt_private_value *array_obj, double val) | |
dac5c838 PP |
917 | { |
918 | enum bt_value_status ret; | |
da91b29a | 919 | struct bt_private_value *real_obj = NULL; |
dac5c838 | 920 | |
da91b29a PP |
921 | real_obj = bt_private_value_real_create_init(val); |
922 | ret = bt_private_value_array_append_element(array_obj, | |
923 | (void *) real_obj); | |
65300d60 | 924 | bt_object_put_ref(real_obj); |
dac5c838 PP |
925 | return ret; |
926 | } | |
927 | ||
da91b29a PP |
928 | enum bt_value_status bt_private_value_array_append_string_element( |
929 | struct bt_private_value *array_obj, const char *val) | |
dac5c838 PP |
930 | { |
931 | enum bt_value_status ret; | |
da91b29a | 932 | struct bt_private_value *string_obj = NULL; |
dac5c838 | 933 | |
da91b29a PP |
934 | string_obj = bt_private_value_string_create_init(val); |
935 | ret = bt_private_value_array_append_element(array_obj, | |
936 | (void *) string_obj); | |
65300d60 | 937 | bt_object_put_ref(string_obj); |
dac5c838 PP |
938 | return ret; |
939 | } | |
940 | ||
da91b29a PP |
941 | enum bt_value_status bt_private_value_array_append_empty_array_element( |
942 | struct bt_private_value *array_obj) | |
dac5c838 PP |
943 | { |
944 | enum bt_value_status ret; | |
da91b29a | 945 | struct bt_private_value *empty_array_obj = NULL; |
dac5c838 | 946 | |
da91b29a PP |
947 | empty_array_obj = bt_private_value_array_create(); |
948 | ret = bt_private_value_array_append_element(array_obj, | |
949 | (void *) empty_array_obj); | |
65300d60 | 950 | bt_object_put_ref(empty_array_obj); |
dac5c838 PP |
951 | return ret; |
952 | } | |
953 | ||
da91b29a PP |
954 | enum bt_value_status bt_private_value_array_append_empty_map_element( |
955 | struct bt_private_value *array_obj) | |
dac5c838 PP |
956 | { |
957 | enum bt_value_status ret; | |
da91b29a | 958 | struct bt_private_value *map_obj = NULL; |
dac5c838 | 959 | |
da91b29a PP |
960 | map_obj = bt_private_value_map_create(); |
961 | ret = bt_private_value_array_append_element(array_obj, | |
962 | (void *) map_obj); | |
65300d60 | 963 | bt_object_put_ref(map_obj); |
dac5c838 PP |
964 | return ret; |
965 | } | |
966 | ||
da91b29a PP |
967 | enum bt_value_status bt_private_value_array_set_element_by_index( |
968 | struct bt_private_value *array_obj, uint64_t index, | |
969 | struct bt_value *element_obj) | |
dac5c838 | 970 | { |
dac5c838 PP |
971 | struct bt_value_array *typed_array_obj = |
972 | BT_VALUE_TO_ARRAY(array_obj); | |
973 | ||
f6ccaed9 PP |
974 | BT_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
975 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
976 | BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY); | |
977 | BT_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
978 | BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
979 | typed_array_obj->garray->len); | |
65300d60 | 980 | bt_object_put_ref(g_ptr_array_index(typed_array_obj->garray, index)); |
dac5c838 | 981 | g_ptr_array_index(typed_array_obj->garray, index) = element_obj; |
65300d60 | 982 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
983 | BT_LOGV("Set array value's element: array-value-addr=%p, " |
984 | "index=%" PRIu64 ", element-value-addr=%p", | |
985 | array_obj, index, element_obj); | |
f6ccaed9 | 986 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
987 | } |
988 | ||
601b0d3c | 989 | uint64_t bt_value_map_get_size(const struct bt_value *map_obj) |
dac5c838 | 990 | { |
f6ccaed9 PP |
991 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
992 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
601b0d3c | 993 | return (uint64_t) g_hash_table_size(BT_VALUE_TO_MAP(map_obj)->ght); |
dac5c838 PP |
994 | } |
995 | ||
07208d85 | 996 | struct bt_value *bt_value_map_borrow_entry_value(const struct bt_value *map_obj, |
364747d6 | 997 | const char *key) |
dac5c838 | 998 | { |
f6ccaed9 PP |
999 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1000 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
1001 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
094ff7c0 PP |
1002 | return g_hash_table_lookup(BT_VALUE_TO_MAP(map_obj)->ght, |
1003 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
dac5c838 PP |
1004 | } |
1005 | ||
da91b29a PP |
1006 | struct bt_private_value *bt_private_value_map_borrow_entry_value( |
1007 | const struct bt_private_value *map_obj, const char *key) | |
1008 | { | |
1009 | return (void *) bt_value_map_borrow_entry_value((void *) map_obj, key); | |
1010 | } | |
1011 | ||
07208d85 | 1012 | bt_bool bt_value_map_has_entry(const struct bt_value *map_obj, const char *key) |
dac5c838 | 1013 | { |
f6ccaed9 PP |
1014 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1015 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
1016 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
1017 | return bt_g_hash_table_contains(BT_VALUE_TO_MAP(map_obj)->ght, | |
1018 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
dac5c838 PP |
1019 | } |
1020 | ||
da91b29a PP |
1021 | enum bt_value_status bt_private_value_map_insert_entry( |
1022 | struct bt_private_value *map_obj, | |
364747d6 | 1023 | const char *key, struct bt_value *element_obj) |
dac5c838 | 1024 | { |
f6ccaed9 PP |
1025 | BT_ASSERT_PRE_NON_NULL(map_obj, "Map value object"); |
1026 | BT_ASSERT_PRE_NON_NULL(key, "Key"); | |
1027 | BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
1028 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
1029 | BT_ASSERT_PRE_VALUE_HOT(map_obj, "Map value object"); | |
1030 | g_hash_table_insert(BT_VALUE_TO_MAP(map_obj)->ght, | |
1031 | GUINT_TO_POINTER(g_quark_from_string(key)), element_obj); | |
65300d60 | 1032 | bt_object_get_ref(element_obj); |
2f42aa0a PP |
1033 | BT_LOGV("Inserted value into map value: map-value-addr=%p, " |
1034 | "key=\"%s\", element-value-addr=%p", | |
1035 | map_obj, key, element_obj); | |
f6ccaed9 | 1036 | return BT_VALUE_STATUS_OK; |
dac5c838 PP |
1037 | } |
1038 | ||
da91b29a PP |
1039 | enum bt_value_status bt_private_value_map_insert_bool_entry( |
1040 | struct bt_private_value *map_obj, const char *key, bt_bool val) | |
dac5c838 PP |
1041 | { |
1042 | enum bt_value_status ret; | |
da91b29a | 1043 | struct bt_private_value *bool_obj = NULL; |
dac5c838 | 1044 | |
da91b29a PP |
1045 | bool_obj = bt_private_value_bool_create_init(val); |
1046 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1047 | (void *) bool_obj); | |
65300d60 | 1048 | bt_object_put_ref(bool_obj); |
dac5c838 PP |
1049 | return ret; |
1050 | } | |
1051 | ||
da91b29a PP |
1052 | enum bt_value_status bt_private_value_map_insert_integer_entry( |
1053 | struct bt_private_value *map_obj, const char *key, int64_t val) | |
dac5c838 PP |
1054 | { |
1055 | enum bt_value_status ret; | |
da91b29a | 1056 | struct bt_private_value *integer_obj = NULL; |
dac5c838 | 1057 | |
da91b29a PP |
1058 | integer_obj = bt_private_value_integer_create_init(val); |
1059 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1060 | (void *) integer_obj); | |
65300d60 | 1061 | bt_object_put_ref(integer_obj); |
dac5c838 PP |
1062 | return ret; |
1063 | } | |
1064 | ||
da91b29a PP |
1065 | enum bt_value_status bt_private_value_map_insert_real_entry( |
1066 | struct bt_private_value *map_obj, const char *key, double val) | |
dac5c838 PP |
1067 | { |
1068 | enum bt_value_status ret; | |
da91b29a | 1069 | struct bt_private_value *real_obj = NULL; |
dac5c838 | 1070 | |
da91b29a PP |
1071 | real_obj = bt_private_value_real_create_init(val); |
1072 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1073 | (void *) real_obj); | |
65300d60 | 1074 | bt_object_put_ref(real_obj); |
dac5c838 PP |
1075 | return ret; |
1076 | } | |
1077 | ||
da91b29a | 1078 | enum bt_value_status bt_private_value_map_insert_string_entry( |
601b0d3c PP |
1079 | struct bt_private_value *map_obj, const char *key, |
1080 | const char *val) | |
dac5c838 PP |
1081 | { |
1082 | enum bt_value_status ret; | |
da91b29a | 1083 | struct bt_private_value *string_obj = NULL; |
dac5c838 | 1084 | |
da91b29a PP |
1085 | string_obj = bt_private_value_string_create_init(val); |
1086 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1087 | (void *) string_obj); | |
65300d60 | 1088 | bt_object_put_ref(string_obj); |
dac5c838 PP |
1089 | return ret; |
1090 | } | |
1091 | ||
da91b29a PP |
1092 | enum bt_value_status bt_private_value_map_insert_empty_array_entry( |
1093 | struct bt_private_value *map_obj, const char *key) | |
dac5c838 PP |
1094 | { |
1095 | enum bt_value_status ret; | |
da91b29a | 1096 | struct bt_private_value *array_obj = NULL; |
dac5c838 | 1097 | |
da91b29a PP |
1098 | array_obj = bt_private_value_array_create(); |
1099 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1100 | (void *) array_obj); | |
65300d60 | 1101 | bt_object_put_ref(array_obj); |
dac5c838 PP |
1102 | return ret; |
1103 | } | |
1104 | ||
da91b29a PP |
1105 | enum bt_value_status bt_private_value_map_insert_empty_map_entry( |
1106 | struct bt_private_value *map_obj, const char *key) | |
dac5c838 PP |
1107 | { |
1108 | enum bt_value_status ret; | |
da91b29a | 1109 | struct bt_private_value *empty_map_obj = NULL; |
dac5c838 | 1110 | |
da91b29a PP |
1111 | empty_map_obj = bt_private_value_map_create(); |
1112 | ret = bt_private_value_map_insert_entry(map_obj, key, | |
1113 | (void *) empty_map_obj); | |
65300d60 | 1114 | bt_object_put_ref(empty_map_obj); |
dac5c838 PP |
1115 | return ret; |
1116 | } | |
1117 | ||
07208d85 PP |
1118 | enum bt_value_status bt_value_map_foreach_entry(const struct bt_value *map_obj, |
1119 | bt_value_map_foreach_entry_cb cb, void *data) | |
dac5c838 PP |
1120 | { |
1121 | enum bt_value_status ret = BT_VALUE_STATUS_OK; | |
1122 | gpointer key, element_obj; | |
1123 | GHashTableIter iter; | |
1124 | struct bt_value_map *typed_map_obj = BT_VALUE_TO_MAP(map_obj); | |
1125 | ||
f6ccaed9 PP |
1126 | BT_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1127 | BT_ASSERT_PRE_NON_NULL(cb, "Callback"); | |
1128 | BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP); | |
dac5c838 PP |
1129 | g_hash_table_iter_init(&iter, typed_map_obj->ght); |
1130 | ||
1131 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
5b44aff2 | 1132 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); |
dac5c838 PP |
1133 | |
1134 | if (!cb(key_str, element_obj, data)) { | |
f6ccaed9 | 1135 | BT_LOGV("User canceled the loop: key=\"%s\", " |
2f42aa0a PP |
1136 | "value-addr=%p, data=%p", |
1137 | key_str, element_obj, data); | |
f6ccaed9 | 1138 | ret = BT_VALUE_STATUS_CANCELED; |
dac5c838 PP |
1139 | break; |
1140 | } | |
1141 | } | |
1142 | ||
dac5c838 PP |
1143 | return ret; |
1144 | } | |
1145 | ||
da91b29a PP |
1146 | enum bt_value_status bt_private_value_map_foreach_entry( |
1147 | const struct bt_private_value *map_obj, | |
1148 | bt_private_value_map_foreach_entry_cb cb, void *data) | |
1149 | { | |
1150 | return bt_value_map_foreach_entry((void *) map_obj, | |
1151 | (bt_value_map_foreach_entry_cb) cb, data); | |
1152 | } | |
1153 | ||
770750d3 | 1154 | struct extend_map_element_data { |
da91b29a | 1155 | struct bt_private_value *extended_obj; |
601b0d3c | 1156 | enum bt_value_status status; |
770750d3 PP |
1157 | }; |
1158 | ||
1159 | static | |
c55a9f58 | 1160 | bt_bool extend_map_element(const char *key, |
770750d3 PP |
1161 | struct bt_value *extension_obj_elem, void *data) |
1162 | { | |
c55a9f58 | 1163 | bt_bool ret = BT_TRUE; |
770750d3 | 1164 | struct extend_map_element_data *extend_data = data; |
601b0d3c | 1165 | struct bt_private_value *extension_obj_elem_copy = NULL; |
770750d3 PP |
1166 | |
1167 | /* Copy object which is to replace the current one */ | |
601b0d3c PP |
1168 | extend_data->status = bt_value_copy(&extension_obj_elem_copy, |
1169 | extension_obj_elem); | |
1170 | if (extend_data->status) { | |
1171 | BT_LOGE("Cannot copy map element: addr=%p", | |
1172 | extension_obj_elem); | |
1173 | goto error; | |
1174 | } | |
1175 | ||
1176 | BT_ASSERT(extension_obj_elem_copy); | |
770750d3 PP |
1177 | |
1178 | /* Replace in extended object */ | |
601b0d3c PP |
1179 | extend_data->status = bt_private_value_map_insert_entry( |
1180 | extend_data->extended_obj, key, | |
1181 | (void *) extension_obj_elem_copy); | |
1182 | if (extend_data->status) { | |
2f42aa0a PP |
1183 | BT_LOGE("Cannot replace value in extended value: key=\"%s\", " |
1184 | "extended-value-addr=%p, element-value-addr=%p", | |
1185 | key, extend_data->extended_obj, | |
1186 | extension_obj_elem_copy); | |
770750d3 PP |
1187 | goto error; |
1188 | } | |
1189 | ||
1190 | goto end; | |
1191 | ||
1192 | error: | |
601b0d3c | 1193 | BT_ASSERT(extend_data->status != BT_VALUE_STATUS_OK); |
c55a9f58 | 1194 | ret = BT_FALSE; |
770750d3 PP |
1195 | |
1196 | end: | |
65300d60 | 1197 | BT_OBJECT_PUT_REF_AND_RESET(extension_obj_elem_copy); |
770750d3 PP |
1198 | return ret; |
1199 | } | |
1200 | ||
601b0d3c PP |
1201 | enum bt_value_status bt_value_map_extend( |
1202 | struct bt_private_value **extended_map_obj, | |
1203 | struct bt_value *base_map_obj, | |
770750d3 PP |
1204 | struct bt_value *extension_obj) |
1205 | { | |
601b0d3c PP |
1206 | struct extend_map_element_data extend_data = { |
1207 | .extended_obj = NULL, | |
1208 | .status = BT_VALUE_STATUS_OK, | |
1209 | }; | |
770750d3 | 1210 | |
f6ccaed9 PP |
1211 | BT_ASSERT_PRE_NON_NULL(base_map_obj, "Base value object"); |
1212 | BT_ASSERT_PRE_NON_NULL(extension_obj, "Extension value object"); | |
601b0d3c PP |
1213 | BT_ASSERT_PRE_NON_NULL(extended_map_obj, |
1214 | "Extended value object (output)"); | |
f6ccaed9 PP |
1215 | BT_ASSERT_PRE_VALUE_IS_TYPE(base_map_obj, BT_VALUE_TYPE_MAP); |
1216 | BT_ASSERT_PRE_VALUE_IS_TYPE(extension_obj, BT_VALUE_TYPE_MAP); | |
2f42aa0a PP |
1217 | BT_LOGD("Extending map value: base-value-addr=%p, extension-value-addr=%p", |
1218 | base_map_obj, extension_obj); | |
601b0d3c | 1219 | *extended_map_obj = NULL; |
2f42aa0a | 1220 | |
770750d3 | 1221 | /* Create copy of base map object to start with */ |
601b0d3c PP |
1222 | extend_data.status = bt_value_copy(extended_map_obj, base_map_obj); |
1223 | if (extend_data.status) { | |
2f42aa0a PP |
1224 | BT_LOGE("Cannot copy base value: base-value-addr=%p", |
1225 | base_map_obj); | |
770750d3 PP |
1226 | goto error; |
1227 | } | |
1228 | ||
601b0d3c PP |
1229 | BT_ASSERT(extended_map_obj); |
1230 | ||
770750d3 PP |
1231 | /* |
1232 | * For each key in the extension map object, replace this key | |
1233 | * in the copied map object. | |
1234 | */ | |
601b0d3c | 1235 | extend_data.extended_obj = *extended_map_obj; |
770750d3 | 1236 | |
07208d85 | 1237 | if (bt_value_map_foreach_entry(extension_obj, extend_map_element, |
770750d3 | 1238 | &extend_data)) { |
32e87ceb | 1239 | BT_LOGE("Cannot iterate on the extension object's elements: " |
2f42aa0a | 1240 | "extension-value-addr=%p", extension_obj); |
770750d3 PP |
1241 | goto error; |
1242 | } | |
1243 | ||
601b0d3c | 1244 | if (extend_data.status) { |
32e87ceb | 1245 | BT_LOGE("Failed to successfully iterate on the extension object's elements: " |
2f42aa0a | 1246 | "extension-value-addr=%p", extension_obj); |
770750d3 PP |
1247 | goto error; |
1248 | } | |
1249 | ||
2f42aa0a | 1250 | BT_LOGD("Extended map value: extended-value-addr=%p", |
601b0d3c | 1251 | *extended_map_obj); |
770750d3 PP |
1252 | goto end; |
1253 | ||
1254 | error: | |
601b0d3c PP |
1255 | BT_OBJECT_PUT_REF_AND_RESET(*extended_map_obj); |
1256 | *extended_map_obj = NULL; | |
770750d3 PP |
1257 | |
1258 | end: | |
601b0d3c | 1259 | return extend_data.status; |
770750d3 PP |
1260 | } |
1261 | ||
601b0d3c PP |
1262 | enum bt_value_status bt_value_copy(struct bt_private_value **copy_obj, |
1263 | const struct bt_value *object) | |
dac5c838 | 1264 | { |
601b0d3c | 1265 | enum bt_value_status status = BT_VALUE_STATUS_OK; |
dac5c838 | 1266 | |
f6ccaed9 | 1267 | BT_ASSERT_PRE_NON_NULL(object, "Value object"); |
601b0d3c | 1268 | BT_ASSERT_PRE_NON_NULL(copy_obj, "Value object copy (output)"); |
2f42aa0a | 1269 | BT_LOGD("Copying value object: addr=%p", object); |
601b0d3c PP |
1270 | *copy_obj = copy_funcs[object->type](object); |
1271 | if (*copy_obj) { | |
2f42aa0a PP |
1272 | BT_LOGD("Copied value object: copy-value-addr=%p", |
1273 | copy_obj); | |
1274 | } else { | |
601b0d3c PP |
1275 | status = BT_VALUE_STATUS_NOMEM; |
1276 | *copy_obj = NULL; | |
2f42aa0a PP |
1277 | BT_LOGE_STR("Failed to copy value object."); |
1278 | } | |
dac5c838 | 1279 | |
601b0d3c | 1280 | return status; |
dac5c838 PP |
1281 | } |
1282 | ||
c55a9f58 | 1283 | bt_bool bt_value_compare(const struct bt_value *object_a, |
dac5c838 PP |
1284 | const struct bt_value *object_b) |
1285 | { | |
c55a9f58 | 1286 | bt_bool ret = BT_FALSE; |
dac5c838 | 1287 | |
f6ccaed9 PP |
1288 | BT_ASSERT_PRE_NON_NULL(object_a, "Value object A"); |
1289 | BT_ASSERT_PRE_NON_NULL(object_b, "Value object B"); | |
dac5c838 PP |
1290 | |
1291 | if (object_a->type != object_b->type) { | |
2f42aa0a PP |
1292 | BT_LOGV("Values are different: type mismatch: " |
1293 | "value-a-addr=%p, value-b-addr=%p, " | |
c4628760 | 1294 | "value-a-type=%s, value-b-type=%s", |
2f42aa0a | 1295 | object_a, object_b, |
da91b29a PP |
1296 | bt_common_value_type_string(object_a->type), |
1297 | bt_common_value_type_string(object_b->type)); | |
dac5c838 PP |
1298 | goto end; |
1299 | } | |
1300 | ||
1301 | ret = compare_funcs[object_a->type](object_a, object_b); | |
1302 | ||
1303 | end: | |
1304 | return ret; | |
1305 | } | |
da91b29a PP |
1306 | |
1307 | struct bt_value *bt_value_borrow_from_private( | |
1308 | struct bt_private_value *priv_value) | |
1309 | { | |
1310 | return (void *) priv_value; | |
1311 | } |