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c2606e2f PP |
1 | /* |
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 | ||
b03487ab | 24 | #define BT_LOG_TAG "CTF-WRITER/VALUES" |
bf436657 | 25 | #include "logging.h" |
c2606e2f PP |
26 | |
27 | #include <stdlib.h> | |
28 | #include <string.h> | |
c2606e2f | 29 | #include <inttypes.h> |
57952005 | 30 | |
3996bc53 | 31 | #include <babeltrace2-ctf-writer/object.h> |
71c5da58 | 32 | #include <babeltrace2/types.h> |
57952005 MJ |
33 | |
34 | #include "common/assert.h" | |
35 | #include "common/common.h" | |
36 | #include "compat/compiler.h" | |
37 | #include "compat/glib.h" | |
38 | ||
39 | #include "assert-pre.h" | |
40 | #include "object.h" | |
41 | #include "values.h" | |
c2606e2f PP |
42 | |
43 | #define BT_CTF_VALUE_FROM_CONCRETE(_concrete) ((struct bt_ctf_value *) (_concrete)) | |
44 | #define BT_CTF_VALUE_TO_BOOL(_base) ((struct bt_ctf_value_bool *) (_base)) | |
45 | #define BT_CTF_VALUE_TO_INTEGER(_base) ((struct bt_ctf_value_integer *) (_base)) | |
46 | #define BT_CTF_VALUE_TO_REAL(_base) ((struct bt_ctf_value_real *) (_base)) | |
47 | #define BT_CTF_VALUE_TO_STRING(_base) ((struct bt_ctf_value_string *) (_base)) | |
48 | #define BT_CTF_VALUE_TO_ARRAY(_base) ((struct bt_ctf_value_array *) (_base)) | |
49 | #define BT_CTF_VALUE_TO_MAP(_base) ((struct bt_ctf_value_map *) (_base)) | |
50 | ||
bf436657 MJ |
51 | #define BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(_value, _type) \ |
52 | BT_CTF_ASSERT_PRE(((struct bt_ctf_value *) (_value))->type == (_type), \ | |
53 | "Value has the wrong type ID: expected-type=%d", (_type)) | |
c2606e2f | 54 | |
bf436657 MJ |
55 | #define BT_CTF_ASSERT_PRE_VALUE_HOT(_value, _name) \ |
56 | BT_CTF_ASSERT_PRE_HOT(((struct bt_ctf_value *) (_value)), (_name), "") | |
c2606e2f | 57 | |
bf436657 MJ |
58 | #define BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(_index, _count) \ |
59 | BT_CTF_ASSERT_PRE((_index) < (_count), \ | |
c2606e2f PP |
60 | "Index is out of bound: " \ |
61 | "index=%" PRIu64 ", count=%u", (_index), (_count)); | |
62 | ||
63 | struct bt_ctf_value { | |
64 | struct bt_ctf_object base; | |
65 | enum bt_ctf_value_type type; | |
d7279670 | 66 | bt_ctf_bool frozen; |
c2606e2f PP |
67 | }; |
68 | ||
69 | static | |
70 | void bt_ctf_value_null_instance_release_func(struct bt_ctf_object *obj) | |
71 | { | |
72 | BT_LOGW("Releasing the null value singleton: addr=%p", obj); | |
73 | } | |
74 | ||
75 | static | |
76 | struct bt_ctf_value bt_ctf_value_null_instance = { | |
77 | .base = { | |
78 | .is_shared = true, | |
79 | .ref_count = 1, | |
80 | .release_func = bt_ctf_value_null_instance_release_func, | |
81 | .spec_release_func = NULL, | |
82 | .parent_is_owner_listener_func = NULL, | |
83 | .parent = NULL, | |
84 | }, | |
85 | .type = BT_CTF_VALUE_TYPE_NULL, | |
d7279670 | 86 | .frozen = BT_CTF_TRUE, |
c2606e2f PP |
87 | }; |
88 | ||
6f85b963 MJ |
89 | struct bt_ctf_value *const bt_ctf_value_null = &bt_ctf_value_null_instance; |
90 | struct bt_ctf_private_value *const bt_ctf_private_value_null = | |
c2606e2f PP |
91 | (void *) &bt_ctf_value_null_instance; |
92 | ||
93 | struct bt_ctf_value_bool { | |
94 | struct bt_ctf_value base; | |
d7279670 | 95 | bt_ctf_bool value; |
c2606e2f PP |
96 | }; |
97 | ||
98 | struct bt_ctf_value_integer { | |
99 | struct bt_ctf_value base; | |
100 | int64_t value; | |
101 | }; | |
102 | ||
103 | struct bt_ctf_value_real { | |
104 | struct bt_ctf_value base; | |
105 | double value; | |
106 | }; | |
107 | ||
108 | struct bt_ctf_value_string { | |
109 | struct bt_ctf_value base; | |
110 | GString *gstr; | |
111 | }; | |
112 | ||
113 | struct bt_ctf_value_array { | |
114 | struct bt_ctf_value base; | |
115 | GPtrArray *garray; | |
116 | }; | |
117 | ||
118 | struct bt_ctf_value_map { | |
119 | struct bt_ctf_value base; | |
120 | GHashTable *ght; | |
121 | }; | |
122 | ||
123 | static | |
124 | void bt_ctf_value_destroy(struct bt_ctf_object *obj); | |
125 | ||
126 | static | |
127 | void bt_ctf_value_string_destroy(struct bt_ctf_value *object) | |
128 | { | |
129 | g_string_free(BT_CTF_VALUE_TO_STRING(object)->gstr, TRUE); | |
130 | BT_CTF_VALUE_TO_STRING(object)->gstr = NULL; | |
131 | } | |
132 | ||
133 | static | |
134 | void bt_ctf_value_array_destroy(struct bt_ctf_value *object) | |
135 | { | |
136 | /* | |
137 | * Pointer array's registered value destructor will take care | |
138 | * of putting each contained object. | |
139 | */ | |
140 | g_ptr_array_free(BT_CTF_VALUE_TO_ARRAY(object)->garray, TRUE); | |
141 | BT_CTF_VALUE_TO_ARRAY(object)->garray = NULL; | |
142 | } | |
143 | ||
144 | static | |
145 | void bt_ctf_value_map_destroy(struct bt_ctf_value *object) | |
146 | { | |
147 | /* | |
148 | * Hash table's registered value destructor will take care of | |
149 | * putting each contained object. Keys are GQuarks and cannot | |
150 | * be destroyed anyway. | |
151 | */ | |
152 | g_hash_table_destroy(BT_CTF_VALUE_TO_MAP(object)->ght); | |
153 | BT_CTF_VALUE_TO_MAP(object)->ght = NULL; | |
154 | } | |
155 | ||
156 | static | |
157 | void (* const destroy_funcs[])(struct bt_ctf_value *) = { | |
158 | [BT_CTF_VALUE_TYPE_NULL] = NULL, | |
159 | [BT_CTF_VALUE_TYPE_BOOL] = NULL, | |
160 | [BT_CTF_VALUE_TYPE_INTEGER] = NULL, | |
161 | [BT_CTF_VALUE_TYPE_REAL] = NULL, | |
162 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_destroy, | |
163 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_destroy, | |
164 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_destroy, | |
165 | }; | |
166 | ||
167 | static | |
168 | struct bt_ctf_private_value *bt_ctf_value_null_copy(const struct bt_ctf_value *null_obj) | |
169 | { | |
170 | return (void *) bt_ctf_value_null; | |
171 | } | |
172 | ||
173 | static | |
174 | struct bt_ctf_private_value *bt_ctf_value_bool_copy(const struct bt_ctf_value *bool_obj) | |
175 | { | |
176 | return bt_ctf_private_value_bool_create_init( | |
177 | BT_CTF_VALUE_TO_BOOL(bool_obj)->value); | |
178 | } | |
179 | ||
180 | static | |
181 | struct bt_ctf_private_value *bt_ctf_value_integer_copy( | |
182 | const struct bt_ctf_value *integer_obj) | |
183 | { | |
184 | return bt_ctf_private_value_integer_create_init( | |
185 | BT_CTF_VALUE_TO_INTEGER(integer_obj)->value); | |
186 | } | |
187 | ||
188 | static | |
189 | struct bt_ctf_private_value *bt_ctf_value_real_copy(const struct bt_ctf_value *real_obj) | |
190 | { | |
191 | return bt_ctf_private_value_real_create_init( | |
192 | BT_CTF_VALUE_TO_REAL(real_obj)->value); | |
193 | } | |
194 | ||
195 | static | |
196 | struct bt_ctf_private_value *bt_ctf_value_string_copy(const struct bt_ctf_value *string_obj) | |
197 | { | |
198 | return bt_ctf_private_value_string_create_init( | |
199 | BT_CTF_VALUE_TO_STRING(string_obj)->gstr->str); | |
200 | } | |
201 | ||
202 | static | |
203 | struct bt_ctf_private_value *bt_ctf_value_array_copy(const struct bt_ctf_value *array_obj) | |
204 | { | |
205 | int i; | |
206 | int ret; | |
207 | struct bt_ctf_private_value *copy_obj; | |
208 | struct bt_ctf_value_array *typed_array_obj; | |
209 | ||
210 | BT_LOGD("Copying array value: addr=%p", array_obj); | |
211 | typed_array_obj = BT_CTF_VALUE_TO_ARRAY(array_obj); | |
212 | copy_obj = bt_ctf_private_value_array_create(); | |
213 | if (!copy_obj) { | |
214 | BT_LOGE_STR("Cannot create empty array value."); | |
215 | goto end; | |
216 | } | |
217 | ||
218 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
219 | struct bt_ctf_private_value *element_obj_copy = NULL; | |
220 | struct bt_ctf_value *element_obj = | |
221 | bt_ctf_value_array_borrow_element_by_index( | |
222 | array_obj, i); | |
223 | ||
224 | BT_ASSERT(element_obj); | |
225 | BT_LOGD("Copying array value's element: element-addr=%p, " | |
226 | "index=%d", element_obj, i); | |
227 | ret = bt_ctf_value_copy(&element_obj_copy, element_obj); | |
228 | if (ret) { | |
229 | BT_LOGE("Cannot copy array value's element: " | |
230 | "array-addr=%p, index=%d", | |
231 | array_obj, i); | |
232 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
233 | goto end; | |
234 | } | |
235 | ||
236 | BT_ASSERT(element_obj_copy); | |
237 | ret = bt_ctf_private_value_array_append_element(copy_obj, | |
238 | (void *) element_obj_copy); | |
239 | BT_CTF_OBJECT_PUT_REF_AND_RESET(element_obj_copy); | |
240 | if (ret) { | |
241 | BT_LOGE("Cannot append to array value: addr=%p", | |
242 | array_obj); | |
243 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
244 | goto end; | |
245 | } | |
246 | } | |
247 | ||
248 | BT_LOGD("Copied array value: original-addr=%p, copy-addr=%p", | |
249 | array_obj, copy_obj); | |
250 | ||
251 | end: | |
252 | return copy_obj; | |
253 | } | |
254 | ||
255 | static | |
256 | struct bt_ctf_private_value *bt_ctf_value_map_copy(const struct bt_ctf_value *map_obj) | |
257 | { | |
258 | int ret; | |
259 | GHashTableIter iter; | |
260 | gpointer key, element_obj; | |
261 | struct bt_ctf_private_value *copy_obj; | |
262 | struct bt_ctf_private_value *element_obj_copy = NULL; | |
263 | struct bt_ctf_value_map *typed_map_obj; | |
264 | ||
265 | BT_LOGD("Copying map value: addr=%p", map_obj); | |
266 | typed_map_obj = BT_CTF_VALUE_TO_MAP(map_obj); | |
267 | copy_obj = bt_ctf_private_value_map_create(); | |
268 | if (!copy_obj) { | |
269 | goto end; | |
270 | } | |
271 | ||
272 | g_hash_table_iter_init(&iter, typed_map_obj->ght); | |
273 | ||
274 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
275 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
276 | ||
277 | BT_ASSERT(key_str); | |
278 | BT_LOGD("Copying map value's element: element-addr=%p, " | |
279 | "key=\"%s\"", element_obj, key_str); | |
280 | ret = bt_ctf_value_copy(&element_obj_copy, element_obj); | |
281 | if (ret) { | |
282 | BT_LOGE("Cannot copy map value's element: " | |
283 | "map-addr=%p, key=\"%s\"", | |
284 | map_obj, key_str); | |
285 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
286 | goto end; | |
287 | } | |
288 | ||
289 | BT_ASSERT(element_obj_copy); | |
290 | ret = bt_ctf_private_value_map_insert_entry(copy_obj, key_str, | |
291 | (void *) element_obj_copy); | |
292 | BT_CTF_OBJECT_PUT_REF_AND_RESET(element_obj_copy); | |
293 | if (ret) { | |
294 | BT_LOGE("Cannot insert into map value: addr=%p, key=\"%s\"", | |
295 | map_obj, key_str); | |
296 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
297 | goto end; | |
298 | } | |
299 | } | |
300 | ||
301 | BT_LOGD("Copied map value: addr=%p", map_obj); | |
302 | ||
303 | end: | |
304 | return copy_obj; | |
305 | } | |
306 | ||
307 | static | |
308 | struct bt_ctf_private_value *(* const copy_funcs[])(const struct bt_ctf_value *) = { | |
309 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_copy, | |
310 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_bool_copy, | |
311 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_integer_copy, | |
312 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_real_copy, | |
313 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_copy, | |
314 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_copy, | |
315 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_copy, | |
316 | }; | |
317 | ||
318 | static | |
d7279670 | 319 | bt_ctf_bool bt_ctf_value_null_compare(const struct bt_ctf_value *object_a, |
c2606e2f PP |
320 | const struct bt_ctf_value *object_b) |
321 | { | |
322 | /* | |
d7279670 | 323 | * Always BT_CTF_TRUE since bt_ctf_value_compare() already checks if both |
c2606e2f PP |
324 | * object_a and object_b have the same type, and in the case of |
325 | * null value objects, they're always the same if it is so. | |
326 | */ | |
d7279670 | 327 | return BT_CTF_TRUE; |
c2606e2f PP |
328 | } |
329 | ||
330 | static | |
d7279670 | 331 | bt_ctf_bool bt_ctf_value_bool_compare(const struct bt_ctf_value *object_a, |
c2606e2f PP |
332 | const struct bt_ctf_value *object_b) |
333 | { | |
334 | if (BT_CTF_VALUE_TO_BOOL(object_a)->value != | |
335 | BT_CTF_VALUE_TO_BOOL(object_b)->value) { | |
c9ecaa78 | 336 | BT_LOGT("Boolean value objects are different: " |
c2606e2f PP |
337 | "bool-a-val=%d, bool-b-val=%d", |
338 | BT_CTF_VALUE_TO_BOOL(object_a)->value, | |
339 | BT_CTF_VALUE_TO_BOOL(object_b)->value); | |
d7279670 | 340 | return BT_CTF_FALSE; |
c2606e2f PP |
341 | } |
342 | ||
d7279670 | 343 | return BT_CTF_TRUE; |
c2606e2f PP |
344 | } |
345 | ||
346 | static | |
d7279670 | 347 | bt_ctf_bool bt_ctf_value_integer_compare(const struct bt_ctf_value *object_a, |
c2606e2f PP |
348 | const struct bt_ctf_value *object_b) |
349 | { | |
350 | if (BT_CTF_VALUE_TO_INTEGER(object_a)->value != | |
351 | BT_CTF_VALUE_TO_INTEGER(object_b)->value) { | |
c9ecaa78 | 352 | BT_LOGT("Integer value objects are different: " |
c2606e2f PP |
353 | "int-a-val=%" PRId64 ", int-b-val=%" PRId64, |
354 | BT_CTF_VALUE_TO_INTEGER(object_a)->value, | |
355 | BT_CTF_VALUE_TO_INTEGER(object_b)->value); | |
d7279670 | 356 | return BT_CTF_FALSE; |
c2606e2f PP |
357 | } |
358 | ||
d7279670 | 359 | return BT_CTF_TRUE; |
c2606e2f PP |
360 | } |
361 | ||
362 | static | |
d7279670 | 363 | bt_ctf_bool bt_ctf_value_real_compare(const struct bt_ctf_value *object_a, |
c2606e2f PP |
364 | const struct bt_ctf_value *object_b) |
365 | { | |
366 | if (BT_CTF_VALUE_TO_REAL(object_a)->value != | |
367 | BT_CTF_VALUE_TO_REAL(object_b)->value) { | |
c9ecaa78 | 368 | BT_LOGT("Real number value objects are different: " |
c2606e2f PP |
369 | "real-a-val=%f, real-b-val=%f", |
370 | BT_CTF_VALUE_TO_REAL(object_a)->value, | |
371 | BT_CTF_VALUE_TO_REAL(object_b)->value); | |
d7279670 | 372 | return BT_CTF_FALSE; |
c2606e2f PP |
373 | } |
374 | ||
d7279670 | 375 | return BT_CTF_TRUE; |
c2606e2f PP |
376 | } |
377 | ||
378 | static | |
d7279670 | 379 | bt_ctf_bool bt_ctf_value_string_compare(const struct bt_ctf_value *object_a, |
c2606e2f PP |
380 | const struct bt_ctf_value *object_b) |
381 | { | |
382 | if (strcmp(BT_CTF_VALUE_TO_STRING(object_a)->gstr->str, | |
383 | BT_CTF_VALUE_TO_STRING(object_b)->gstr->str) != 0) { | |
c9ecaa78 | 384 | BT_LOGT("String value objects are different: " |
c2606e2f PP |
385 | "string-a-val=\"%s\", string-b-val=\"%s\"", |
386 | BT_CTF_VALUE_TO_STRING(object_a)->gstr->str, | |
387 | BT_CTF_VALUE_TO_STRING(object_b)->gstr->str); | |
d7279670 | 388 | return BT_CTF_FALSE; |
c2606e2f PP |
389 | } |
390 | ||
d7279670 | 391 | return BT_CTF_TRUE; |
c2606e2f PP |
392 | } |
393 | ||
394 | static | |
d7279670 | 395 | bt_ctf_bool bt_ctf_value_array_compare(const struct bt_ctf_value *object_a, |
c2606e2f PP |
396 | const struct bt_ctf_value *object_b) |
397 | { | |
398 | int i; | |
d7279670 | 399 | bt_ctf_bool ret = BT_CTF_TRUE; |
c2606e2f PP |
400 | const struct bt_ctf_value_array *array_obj_a = |
401 | BT_CTF_VALUE_TO_ARRAY(object_a); | |
402 | ||
1270d0e9 PP |
403 | if (bt_ctf_value_array_get_length(object_a) != |
404 | bt_ctf_value_array_get_length(object_b)) { | |
c9ecaa78 | 405 | BT_LOGT("Array values are different: size mismatch " |
c2606e2f PP |
406 | "value-a-addr=%p, value-b-addr=%p, " |
407 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
408 | object_a, object_b, | |
1270d0e9 PP |
409 | bt_ctf_value_array_get_length(object_a), |
410 | bt_ctf_value_array_get_length(object_b)); | |
d7279670 | 411 | ret = BT_CTF_FALSE; |
c2606e2f PP |
412 | goto end; |
413 | } | |
414 | ||
415 | for (i = 0; i < array_obj_a->garray->len; ++i) { | |
416 | struct bt_ctf_value *element_obj_a; | |
417 | struct bt_ctf_value *element_obj_b; | |
418 | ||
419 | element_obj_a = bt_ctf_value_array_borrow_element_by_index( | |
420 | object_a, i); | |
421 | element_obj_b = bt_ctf_value_array_borrow_element_by_index( | |
422 | object_b, i); | |
423 | ||
424 | if (!bt_ctf_value_compare(element_obj_a, element_obj_b)) { | |
c9ecaa78 | 425 | BT_LOGT("Array values's elements are different: " |
c2606e2f PP |
426 | "value-a-addr=%p, value-b-addr=%p, index=%d", |
427 | element_obj_a, element_obj_b, i); | |
d7279670 | 428 | ret = BT_CTF_FALSE; |
c2606e2f PP |
429 | goto end; |
430 | } | |
431 | } | |
432 | ||
433 | end: | |
434 | return ret; | |
435 | } | |
436 | ||
437 | static | |
d7279670 | 438 | bt_ctf_bool bt_ctf_value_map_compare(const struct bt_ctf_value *object_a, |
c2606e2f PP |
439 | const struct bt_ctf_value *object_b) |
440 | { | |
d7279670 | 441 | bt_ctf_bool ret = BT_CTF_TRUE; |
c2606e2f PP |
442 | GHashTableIter iter; |
443 | gpointer key, element_obj_a; | |
444 | const struct bt_ctf_value_map *map_obj_a = BT_CTF_VALUE_TO_MAP(object_a); | |
445 | ||
446 | if (bt_ctf_value_map_get_size(object_a) != | |
447 | bt_ctf_value_map_get_size(object_b)) { | |
c9ecaa78 | 448 | BT_LOGT("Map values are different: size mismatch " |
c2606e2f PP |
449 | "value-a-addr=%p, value-b-addr=%p, " |
450 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
451 | object_a, object_b, | |
452 | bt_ctf_value_map_get_size(object_a), | |
453 | bt_ctf_value_map_get_size(object_b)); | |
d7279670 | 454 | ret = BT_CTF_FALSE; |
c2606e2f PP |
455 | goto end; |
456 | } | |
457 | ||
458 | g_hash_table_iter_init(&iter, map_obj_a->ght); | |
459 | ||
460 | while (g_hash_table_iter_next(&iter, &key, &element_obj_a)) { | |
461 | struct bt_ctf_value *element_obj_b; | |
462 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
463 | ||
464 | element_obj_b = bt_ctf_value_map_borrow_entry_value(object_b, | |
465 | key_str); | |
466 | ||
467 | if (!bt_ctf_value_compare(element_obj_a, element_obj_b)) { | |
c9ecaa78 | 468 | BT_LOGT("Map values's elements are different: " |
c2606e2f PP |
469 | "value-a-addr=%p, value-b-addr=%p, key=\"%s\"", |
470 | element_obj_a, element_obj_b, key_str); | |
d7279670 | 471 | ret = BT_CTF_FALSE; |
c2606e2f PP |
472 | goto end; |
473 | } | |
474 | } | |
475 | ||
476 | end: | |
477 | return ret; | |
478 | } | |
479 | ||
480 | static | |
d7279670 | 481 | bt_ctf_bool (* const compare_funcs[])(const struct bt_ctf_value *, |
c2606e2f PP |
482 | const struct bt_ctf_value *) = { |
483 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_compare, | |
484 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_bool_compare, | |
485 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_integer_compare, | |
486 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_real_compare, | |
487 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_compare, | |
488 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_compare, | |
489 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_compare, | |
490 | }; | |
491 | ||
492 | static | |
493 | void bt_ctf_value_null_freeze(struct bt_ctf_value *object) | |
494 | { | |
495 | } | |
496 | ||
497 | static | |
498 | void bt_ctf_value_generic_freeze(struct bt_ctf_value *object) | |
499 | { | |
d7279670 | 500 | object->frozen = BT_CTF_TRUE; |
c2606e2f PP |
501 | } |
502 | ||
503 | static | |
504 | void bt_ctf_value_array_freeze(struct bt_ctf_value *object) | |
505 | { | |
506 | int i; | |
507 | struct bt_ctf_value_array *typed_array_obj = | |
508 | BT_CTF_VALUE_TO_ARRAY(object); | |
509 | ||
510 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
511 | bt_ctf_value_freeze(g_ptr_array_index(typed_array_obj->garray, i)); | |
512 | } | |
513 | ||
514 | bt_ctf_value_generic_freeze(object); | |
515 | } | |
516 | ||
517 | static | |
518 | void bt_ctf_value_map_freeze(struct bt_ctf_value *object) | |
519 | { | |
520 | GHashTableIter iter; | |
521 | gpointer key, element_obj; | |
522 | const struct bt_ctf_value_map *map_obj = BT_CTF_VALUE_TO_MAP(object); | |
523 | ||
524 | g_hash_table_iter_init(&iter, map_obj->ght); | |
525 | ||
526 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
527 | bt_ctf_value_freeze(element_obj); | |
528 | } | |
529 | ||
530 | bt_ctf_value_generic_freeze(object); | |
531 | } | |
532 | ||
533 | static | |
534 | void (* const freeze_funcs[])(struct bt_ctf_value *) = { | |
535 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_freeze, | |
536 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_generic_freeze, | |
537 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_generic_freeze, | |
538 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_generic_freeze, | |
539 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_generic_freeze, | |
540 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_freeze, | |
541 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_freeze, | |
542 | }; | |
543 | ||
544 | static | |
545 | void bt_ctf_value_destroy(struct bt_ctf_object *obj) | |
546 | { | |
547 | struct bt_ctf_value *value; | |
548 | ||
549 | value = container_of(obj, struct bt_ctf_value, base); | |
550 | BT_LOGD("Destroying value: addr=%p", value); | |
551 | ||
552 | if (bt_ctf_value_is_null(value)) { | |
553 | BT_LOGD_STR("Not destroying the null value singleton."); | |
554 | return; | |
555 | } | |
556 | ||
557 | if (destroy_funcs[value->type]) { | |
558 | destroy_funcs[value->type](value); | |
559 | } | |
560 | ||
561 | g_free(value); | |
562 | } | |
563 | ||
564 | BT_HIDDEN | |
565 | enum bt_ctf_value_status _bt_ctf_value_freeze(struct bt_ctf_value *object) | |
566 | { | |
567 | enum bt_ctf_value_status ret = BT_CTF_VALUE_STATUS_OK; | |
568 | ||
569 | BT_ASSERT(object); | |
570 | ||
571 | if (object->frozen) { | |
572 | goto end; | |
573 | } | |
574 | ||
575 | BT_LOGD("Freezing value: addr=%p", object); | |
576 | freeze_funcs[object->type](object); | |
577 | ||
578 | end: | |
579 | return ret; | |
580 | } | |
581 | ||
582 | BT_HIDDEN | |
583 | enum bt_ctf_value_type bt_ctf_value_get_type(const struct bt_ctf_value *object) | |
584 | { | |
bf436657 | 585 | BT_CTF_ASSERT_PRE_NON_NULL(object, "Value object"); |
c2606e2f PP |
586 | return object->type; |
587 | } | |
588 | ||
589 | static | |
590 | struct bt_ctf_value bt_ctf_value_create_base(enum bt_ctf_value_type type) | |
591 | { | |
592 | struct bt_ctf_value value; | |
593 | ||
594 | value.type = type; | |
d7279670 | 595 | value.frozen = BT_CTF_FALSE; |
c2606e2f PP |
596 | bt_ctf_object_init_shared(&value.base, bt_ctf_value_destroy); |
597 | return value; | |
598 | } | |
599 | ||
600 | BT_HIDDEN | |
d7279670 | 601 | struct bt_ctf_private_value *bt_ctf_private_value_bool_create_init(bt_ctf_bool val) |
c2606e2f PP |
602 | { |
603 | struct bt_ctf_value_bool *bool_obj; | |
604 | ||
605 | BT_LOGD("Creating boolean value object: val=%d", val); | |
606 | bool_obj = g_new0(struct bt_ctf_value_bool, 1); | |
607 | if (!bool_obj) { | |
608 | BT_LOGE_STR("Failed to allocate one boolean value object."); | |
609 | goto end; | |
610 | } | |
611 | ||
612 | bool_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_BOOL); | |
613 | bool_obj->value = val; | |
614 | BT_LOGD("Created boolean value object: addr=%p", bool_obj); | |
615 | ||
616 | end: | |
617 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(bool_obj); | |
618 | } | |
619 | ||
620 | BT_HIDDEN | |
621 | struct bt_ctf_private_value *bt_ctf_private_value_bool_create(void) | |
622 | { | |
d7279670 | 623 | return bt_ctf_private_value_bool_create_init(BT_CTF_FALSE); |
c2606e2f PP |
624 | } |
625 | ||
626 | BT_HIDDEN | |
627 | struct bt_ctf_private_value *bt_ctf_private_value_integer_create_init(int64_t val) | |
628 | { | |
629 | struct bt_ctf_value_integer *integer_obj; | |
630 | ||
631 | BT_LOGD("Creating integer value object: val=%" PRId64, val); | |
632 | integer_obj = g_new0(struct bt_ctf_value_integer, 1); | |
633 | if (!integer_obj) { | |
634 | BT_LOGE_STR("Failed to allocate one integer value object."); | |
635 | goto end; | |
636 | } | |
637 | ||
638 | integer_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_INTEGER); | |
639 | integer_obj->value = val; | |
640 | BT_LOGD("Created integer value object: addr=%p", | |
641 | integer_obj); | |
642 | ||
643 | end: | |
644 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(integer_obj); | |
645 | } | |
646 | ||
647 | BT_HIDDEN | |
648 | struct bt_ctf_private_value *bt_ctf_private_value_integer_create(void) | |
649 | { | |
650 | return bt_ctf_private_value_integer_create_init(0); | |
651 | } | |
652 | ||
653 | BT_HIDDEN | |
654 | struct bt_ctf_private_value *bt_ctf_private_value_real_create_init(double val) | |
655 | { | |
656 | struct bt_ctf_value_real *real_obj; | |
657 | ||
658 | BT_LOGD("Creating real number value object: val=%f", val); | |
659 | real_obj = g_new0(struct bt_ctf_value_real, 1); | |
660 | if (!real_obj) { | |
661 | BT_LOGE_STR("Failed to allocate one real number value object."); | |
662 | goto end; | |
663 | } | |
664 | ||
665 | real_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_REAL); | |
666 | real_obj->value = val; | |
667 | BT_LOGD("Created real number value object: addr=%p", | |
668 | real_obj); | |
669 | ||
670 | end: | |
671 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(real_obj); | |
672 | } | |
673 | ||
674 | BT_HIDDEN | |
675 | struct bt_ctf_private_value *bt_ctf_private_value_real_create(void) | |
676 | { | |
677 | return bt_ctf_private_value_real_create_init(0.); | |
678 | } | |
679 | ||
680 | BT_HIDDEN | |
681 | struct bt_ctf_private_value *bt_ctf_private_value_string_create_init(const char *val) | |
682 | { | |
683 | struct bt_ctf_value_string *string_obj = NULL; | |
684 | ||
685 | if (!val) { | |
686 | BT_LOGW_STR("Invalid parameter: value is NULL."); | |
687 | goto end; | |
688 | } | |
689 | ||
690 | BT_LOGD("Creating string value object: val-len=%zu", strlen(val)); | |
691 | string_obj = g_new0(struct bt_ctf_value_string, 1); | |
692 | if (!string_obj) { | |
693 | BT_LOGE_STR("Failed to allocate one string object."); | |
694 | goto end; | |
695 | } | |
696 | ||
697 | string_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_STRING); | |
698 | string_obj->gstr = g_string_new(val); | |
699 | if (!string_obj->gstr) { | |
700 | BT_LOGE_STR("Failed to allocate a GString."); | |
701 | g_free(string_obj); | |
702 | string_obj = NULL; | |
703 | goto end; | |
704 | } | |
705 | ||
706 | BT_LOGD("Created string value object: addr=%p", | |
707 | string_obj); | |
708 | ||
709 | end: | |
710 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(string_obj); | |
711 | } | |
712 | ||
713 | BT_HIDDEN | |
714 | struct bt_ctf_private_value *bt_ctf_private_value_string_create(void) | |
715 | { | |
716 | return bt_ctf_private_value_string_create_init(""); | |
717 | } | |
718 | ||
719 | BT_HIDDEN | |
720 | struct bt_ctf_private_value *bt_ctf_private_value_array_create(void) | |
721 | { | |
722 | struct bt_ctf_value_array *array_obj; | |
723 | ||
724 | BT_LOGD_STR("Creating empty array value object."); | |
725 | array_obj = g_new0(struct bt_ctf_value_array, 1); | |
726 | if (!array_obj) { | |
727 | BT_LOGE_STR("Failed to allocate one array object."); | |
728 | goto end; | |
729 | } | |
730 | ||
731 | array_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_ARRAY); | |
732 | array_obj->garray = bt_g_ptr_array_new_full(0, | |
733 | (GDestroyNotify) bt_ctf_object_put_ref); | |
734 | if (!array_obj->garray) { | |
735 | BT_LOGE_STR("Failed to allocate a GPtrArray."); | |
736 | g_free(array_obj); | |
737 | array_obj = NULL; | |
738 | goto end; | |
739 | } | |
740 | ||
741 | BT_LOGD("Created array value object: addr=%p", | |
742 | array_obj); | |
743 | ||
744 | end: | |
745 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(array_obj); | |
746 | } | |
747 | ||
748 | BT_HIDDEN | |
749 | struct bt_ctf_private_value *bt_ctf_private_value_map_create(void) | |
750 | { | |
751 | struct bt_ctf_value_map *map_obj; | |
752 | ||
753 | BT_LOGD_STR("Creating empty map value object."); | |
754 | map_obj = g_new0(struct bt_ctf_value_map, 1); | |
755 | if (!map_obj) { | |
756 | BT_LOGE_STR("Failed to allocate one map object."); | |
757 | goto end; | |
758 | } | |
759 | ||
760 | map_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_MAP); | |
761 | map_obj->ght = g_hash_table_new_full(g_direct_hash, g_direct_equal, | |
762 | NULL, (GDestroyNotify) bt_ctf_object_put_ref); | |
763 | if (!map_obj->ght) { | |
764 | BT_LOGE_STR("Failed to allocate a GHashTable."); | |
765 | g_free(map_obj); | |
766 | map_obj = NULL; | |
767 | goto end; | |
768 | } | |
769 | ||
770 | BT_LOGD("Created map value object: addr=%p", | |
771 | map_obj); | |
772 | ||
773 | end: | |
774 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(map_obj); | |
775 | } | |
776 | ||
777 | BT_HIDDEN | |
d7279670 | 778 | bt_ctf_bool bt_ctf_value_bool_get(const struct bt_ctf_value *bool_obj) |
c2606e2f | 779 | { |
bf436657 MJ |
780 | BT_CTF_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
781 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_CTF_VALUE_TYPE_BOOL); | |
c2606e2f PP |
782 | return BT_CTF_VALUE_TO_BOOL(bool_obj)->value; |
783 | } | |
784 | ||
785 | BT_HIDDEN | |
d7279670 | 786 | void bt_ctf_private_value_bool_set(struct bt_ctf_private_value *bool_obj, bt_ctf_bool val) |
c2606e2f | 787 | { |
bf436657 MJ |
788 | BT_CTF_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
789 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_CTF_VALUE_TYPE_BOOL); | |
790 | BT_CTF_ASSERT_PRE_VALUE_HOT(bool_obj, "Value object"); | |
c2606e2f | 791 | BT_CTF_VALUE_TO_BOOL(bool_obj)->value = val; |
c9ecaa78 | 792 | BT_LOGT("Set boolean value's raw value: value-addr=%p, value=%d", |
c2606e2f PP |
793 | bool_obj, val); |
794 | } | |
795 | ||
796 | BT_HIDDEN | |
797 | int64_t bt_ctf_value_integer_get(const struct bt_ctf_value *integer_obj) | |
798 | { | |
bf436657 MJ |
799 | BT_CTF_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
800 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_CTF_VALUE_TYPE_INTEGER); | |
c2606e2f PP |
801 | return BT_CTF_VALUE_TO_INTEGER(integer_obj)->value; |
802 | } | |
803 | ||
804 | BT_HIDDEN | |
805 | void bt_ctf_private_value_integer_set(struct bt_ctf_private_value *integer_obj, | |
806 | int64_t val) | |
807 | { | |
bf436657 MJ |
808 | BT_CTF_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
809 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_CTF_VALUE_TYPE_INTEGER); | |
810 | BT_CTF_ASSERT_PRE_VALUE_HOT(integer_obj, "Value object"); | |
c2606e2f | 811 | BT_CTF_VALUE_TO_INTEGER(integer_obj)->value = val; |
c9ecaa78 | 812 | BT_LOGT("Set integer value's raw value: value-addr=%p, value=%" PRId64, |
c2606e2f PP |
813 | integer_obj, val); |
814 | } | |
815 | ||
816 | BT_HIDDEN | |
817 | double bt_ctf_value_real_get(const struct bt_ctf_value *real_obj) | |
818 | { | |
bf436657 MJ |
819 | BT_CTF_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
820 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_CTF_VALUE_TYPE_REAL); | |
c2606e2f PP |
821 | return BT_CTF_VALUE_TO_REAL(real_obj)->value; |
822 | } | |
823 | ||
824 | BT_HIDDEN | |
825 | void bt_ctf_private_value_real_set(struct bt_ctf_private_value *real_obj, double val) | |
826 | { | |
bf436657 MJ |
827 | BT_CTF_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
828 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_CTF_VALUE_TYPE_REAL); | |
829 | BT_CTF_ASSERT_PRE_VALUE_HOT(real_obj, "Value object"); | |
c2606e2f | 830 | BT_CTF_VALUE_TO_REAL(real_obj)->value = val; |
c9ecaa78 | 831 | BT_LOGT("Set real number value's raw value: value-addr=%p, value=%f", |
c2606e2f PP |
832 | real_obj, val); |
833 | } | |
834 | ||
835 | BT_HIDDEN | |
836 | const char *bt_ctf_value_string_get(const struct bt_ctf_value *string_obj) | |
837 | { | |
bf436657 MJ |
838 | BT_CTF_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
839 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_CTF_VALUE_TYPE_STRING); | |
c2606e2f PP |
840 | return BT_CTF_VALUE_TO_STRING(string_obj)->gstr->str; |
841 | } | |
842 | ||
843 | BT_HIDDEN | |
844 | enum bt_ctf_value_status bt_ctf_private_value_string_set( | |
845 | struct bt_ctf_private_value *string_obj, const char *val) | |
846 | { | |
bf436657 MJ |
847 | BT_CTF_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
848 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_CTF_VALUE_TYPE_STRING); | |
849 | BT_CTF_ASSERT_PRE_VALUE_HOT(string_obj, "Value object"); | |
c2606e2f | 850 | g_string_assign(BT_CTF_VALUE_TO_STRING(string_obj)->gstr, val); |
c9ecaa78 | 851 | BT_LOGT("Set string value's raw value: value-addr=%p, raw-value-addr=%p", |
c2606e2f PP |
852 | string_obj, val); |
853 | return BT_CTF_VALUE_STATUS_OK; | |
854 | } | |
855 | ||
856 | BT_HIDDEN | |
1270d0e9 | 857 | uint64_t bt_ctf_value_array_get_length(const struct bt_ctf_value *array_obj) |
c2606e2f | 858 | { |
bf436657 MJ |
859 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
860 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
c2606e2f PP |
861 | return (uint64_t) BT_CTF_VALUE_TO_ARRAY(array_obj)->garray->len; |
862 | } | |
863 | ||
864 | BT_HIDDEN | |
865 | struct bt_ctf_value *bt_ctf_value_array_borrow_element_by_index( | |
866 | const struct bt_ctf_value *array_obj, | |
867 | uint64_t index) | |
868 | { | |
869 | struct bt_ctf_value_array *typed_array_obj = | |
870 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
871 | ||
bf436657 MJ |
872 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
873 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
874 | BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
c2606e2f PP |
875 | typed_array_obj->garray->len); |
876 | return g_ptr_array_index(typed_array_obj->garray, index); | |
877 | } | |
878 | ||
879 | BT_HIDDEN | |
880 | struct bt_ctf_private_value *bt_ctf_private_value_array_borrow_element_by_index( | |
881 | const struct bt_ctf_private_value *array_obj, | |
882 | uint64_t index) | |
883 | { | |
884 | return (void *) bt_ctf_value_array_borrow_element_by_index( | |
885 | (void *) array_obj, index); | |
886 | } | |
887 | ||
888 | BT_HIDDEN | |
889 | enum bt_ctf_value_status bt_ctf_private_value_array_append_element( | |
890 | struct bt_ctf_private_value *array_obj, | |
891 | struct bt_ctf_value *element_obj) | |
892 | { | |
893 | struct bt_ctf_value_array *typed_array_obj = | |
894 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
895 | ||
bf436657 MJ |
896 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
897 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
898 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
899 | BT_CTF_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
c2606e2f PP |
900 | g_ptr_array_add(typed_array_obj->garray, element_obj); |
901 | bt_ctf_object_get_ref(element_obj); | |
c9ecaa78 | 902 | BT_LOGT("Appended element to array value: array-value-addr=%p, " |
c2606e2f PP |
903 | "element-value-addr=%p, new-size=%u", |
904 | array_obj, element_obj, typed_array_obj->garray->len); | |
905 | return BT_CTF_VALUE_STATUS_OK; | |
906 | } | |
907 | ||
908 | BT_HIDDEN | |
909 | enum bt_ctf_value_status bt_ctf_private_value_array_append_bool_element( | |
d7279670 | 910 | struct bt_ctf_private_value *array_obj, bt_ctf_bool val) |
c2606e2f PP |
911 | { |
912 | enum bt_ctf_value_status ret; | |
913 | struct bt_ctf_private_value *bool_obj = NULL; | |
914 | ||
915 | bool_obj = bt_ctf_private_value_bool_create_init(val); | |
916 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
917 | (void *) bool_obj); | |
918 | bt_ctf_object_put_ref(bool_obj); | |
919 | return ret; | |
920 | } | |
921 | ||
922 | BT_HIDDEN | |
923 | enum bt_ctf_value_status bt_ctf_private_value_array_append_integer_element( | |
924 | struct bt_ctf_private_value *array_obj, int64_t val) | |
925 | { | |
926 | enum bt_ctf_value_status ret; | |
927 | struct bt_ctf_private_value *integer_obj = NULL; | |
928 | ||
929 | integer_obj = bt_ctf_private_value_integer_create_init(val); | |
930 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
931 | (void *) integer_obj); | |
932 | bt_ctf_object_put_ref(integer_obj); | |
933 | return ret; | |
934 | } | |
935 | ||
936 | BT_HIDDEN | |
937 | enum bt_ctf_value_status bt_ctf_private_value_array_append_real_element( | |
938 | struct bt_ctf_private_value *array_obj, double val) | |
939 | { | |
940 | enum bt_ctf_value_status ret; | |
941 | struct bt_ctf_private_value *real_obj = NULL; | |
942 | ||
943 | real_obj = bt_ctf_private_value_real_create_init(val); | |
944 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
945 | (void *) real_obj); | |
946 | bt_ctf_object_put_ref(real_obj); | |
947 | return ret; | |
948 | } | |
949 | ||
950 | BT_HIDDEN | |
951 | enum bt_ctf_value_status bt_ctf_private_value_array_append_string_element( | |
952 | struct bt_ctf_private_value *array_obj, const char *val) | |
953 | { | |
954 | enum bt_ctf_value_status ret; | |
955 | struct bt_ctf_private_value *string_obj = NULL; | |
956 | ||
957 | string_obj = bt_ctf_private_value_string_create_init(val); | |
958 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
959 | (void *) string_obj); | |
960 | bt_ctf_object_put_ref(string_obj); | |
961 | return ret; | |
962 | } | |
963 | ||
964 | BT_HIDDEN | |
965 | enum bt_ctf_value_status bt_ctf_private_value_array_append_empty_array_element( | |
966 | struct bt_ctf_private_value *array_obj) | |
967 | { | |
968 | enum bt_ctf_value_status ret; | |
969 | struct bt_ctf_private_value *empty_array_obj = NULL; | |
970 | ||
971 | empty_array_obj = bt_ctf_private_value_array_create(); | |
972 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
973 | (void *) empty_array_obj); | |
974 | bt_ctf_object_put_ref(empty_array_obj); | |
975 | return ret; | |
976 | } | |
977 | ||
978 | BT_HIDDEN | |
979 | enum bt_ctf_value_status bt_ctf_private_value_array_append_empty_map_element( | |
980 | struct bt_ctf_private_value *array_obj) | |
981 | { | |
982 | enum bt_ctf_value_status ret; | |
983 | struct bt_ctf_private_value *map_obj = NULL; | |
984 | ||
985 | map_obj = bt_ctf_private_value_map_create(); | |
986 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
987 | (void *) map_obj); | |
988 | bt_ctf_object_put_ref(map_obj); | |
989 | return ret; | |
990 | } | |
991 | ||
992 | BT_HIDDEN | |
993 | enum bt_ctf_value_status bt_ctf_private_value_array_set_element_by_index( | |
994 | struct bt_ctf_private_value *array_obj, uint64_t index, | |
995 | struct bt_ctf_value *element_obj) | |
996 | { | |
997 | struct bt_ctf_value_array *typed_array_obj = | |
998 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
999 | ||
bf436657 MJ |
1000 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
1001 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
1002 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
1003 | BT_CTF_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
1004 | BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
c2606e2f PP |
1005 | typed_array_obj->garray->len); |
1006 | bt_ctf_object_put_ref(g_ptr_array_index(typed_array_obj->garray, index)); | |
1007 | g_ptr_array_index(typed_array_obj->garray, index) = element_obj; | |
1008 | bt_ctf_object_get_ref(element_obj); | |
c9ecaa78 | 1009 | BT_LOGT("Set array value's element: array-value-addr=%p, " |
c2606e2f PP |
1010 | "index=%" PRIu64 ", element-value-addr=%p", |
1011 | array_obj, index, element_obj); | |
1012 | return BT_CTF_VALUE_STATUS_OK; | |
1013 | } | |
1014 | ||
1015 | BT_HIDDEN | |
1016 | uint64_t bt_ctf_value_map_get_size(const struct bt_ctf_value *map_obj) | |
1017 | { | |
bf436657 MJ |
1018 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1019 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
c2606e2f PP |
1020 | return (uint64_t) g_hash_table_size(BT_CTF_VALUE_TO_MAP(map_obj)->ght); |
1021 | } | |
1022 | ||
1023 | BT_HIDDEN | |
1024 | struct bt_ctf_value *bt_ctf_value_map_borrow_entry_value(const struct bt_ctf_value *map_obj, | |
1025 | const char *key) | |
1026 | { | |
bf436657 MJ |
1027 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1028 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
1029 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
c2606e2f PP |
1030 | return g_hash_table_lookup(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
1031 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
1032 | } | |
1033 | ||
1034 | BT_HIDDEN | |
1035 | struct bt_ctf_private_value *bt_ctf_private_value_map_borrow_entry_value( | |
1036 | const struct bt_ctf_private_value *map_obj, const char *key) | |
1037 | { | |
1038 | return (void *) bt_ctf_value_map_borrow_entry_value((void *) map_obj, key); | |
1039 | } | |
1040 | ||
1041 | BT_HIDDEN | |
d7279670 | 1042 | bt_ctf_bool bt_ctf_value_map_has_entry(const struct bt_ctf_value *map_obj, const char *key) |
c2606e2f | 1043 | { |
bf436657 MJ |
1044 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1045 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
1046 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
c2606e2f PP |
1047 | return bt_g_hash_table_contains(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
1048 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
1049 | } | |
1050 | ||
1051 | BT_HIDDEN | |
1052 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_entry( | |
1053 | struct bt_ctf_private_value *map_obj, | |
1054 | const char *key, struct bt_ctf_value *element_obj) | |
1055 | { | |
bf436657 MJ |
1056 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Map value object"); |
1057 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
1058 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
1059 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
1060 | BT_CTF_ASSERT_PRE_VALUE_HOT(map_obj, "Map value object"); | |
c2606e2f PP |
1061 | g_hash_table_insert(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
1062 | GUINT_TO_POINTER(g_quark_from_string(key)), element_obj); | |
1063 | bt_ctf_object_get_ref(element_obj); | |
c9ecaa78 | 1064 | BT_LOGT("Inserted value into map value: map-value-addr=%p, " |
c2606e2f PP |
1065 | "key=\"%s\", element-value-addr=%p", |
1066 | map_obj, key, element_obj); | |
1067 | return BT_CTF_VALUE_STATUS_OK; | |
1068 | } | |
1069 | ||
1070 | BT_HIDDEN | |
1071 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_bool_entry( | |
d7279670 | 1072 | struct bt_ctf_private_value *map_obj, const char *key, bt_ctf_bool val) |
c2606e2f PP |
1073 | { |
1074 | enum bt_ctf_value_status ret; | |
1075 | struct bt_ctf_private_value *bool_obj = NULL; | |
1076 | ||
1077 | bool_obj = bt_ctf_private_value_bool_create_init(val); | |
1078 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1079 | (void *) bool_obj); | |
1080 | bt_ctf_object_put_ref(bool_obj); | |
1081 | return ret; | |
1082 | } | |
1083 | ||
1084 | BT_HIDDEN | |
1085 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_integer_entry( | |
1086 | struct bt_ctf_private_value *map_obj, const char *key, int64_t val) | |
1087 | { | |
1088 | enum bt_ctf_value_status ret; | |
1089 | struct bt_ctf_private_value *integer_obj = NULL; | |
1090 | ||
1091 | integer_obj = bt_ctf_private_value_integer_create_init(val); | |
1092 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1093 | (void *) integer_obj); | |
1094 | bt_ctf_object_put_ref(integer_obj); | |
1095 | return ret; | |
1096 | } | |
1097 | ||
1098 | BT_HIDDEN | |
1099 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_real_entry( | |
1100 | struct bt_ctf_private_value *map_obj, const char *key, double val) | |
1101 | { | |
1102 | enum bt_ctf_value_status ret; | |
1103 | struct bt_ctf_private_value *real_obj = NULL; | |
1104 | ||
1105 | real_obj = bt_ctf_private_value_real_create_init(val); | |
1106 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1107 | (void *) real_obj); | |
1108 | bt_ctf_object_put_ref(real_obj); | |
1109 | return ret; | |
1110 | } | |
1111 | ||
1112 | BT_HIDDEN | |
1113 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_string_entry( | |
1114 | struct bt_ctf_private_value *map_obj, const char *key, | |
1115 | const char *val) | |
1116 | { | |
1117 | enum bt_ctf_value_status ret; | |
1118 | struct bt_ctf_private_value *string_obj = NULL; | |
1119 | ||
1120 | string_obj = bt_ctf_private_value_string_create_init(val); | |
1121 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1122 | (void *) string_obj); | |
1123 | bt_ctf_object_put_ref(string_obj); | |
1124 | return ret; | |
1125 | } | |
1126 | ||
1127 | BT_HIDDEN | |
1128 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_empty_array_entry( | |
1129 | struct bt_ctf_private_value *map_obj, const char *key) | |
1130 | { | |
1131 | enum bt_ctf_value_status ret; | |
1132 | struct bt_ctf_private_value *array_obj = NULL; | |
1133 | ||
1134 | array_obj = bt_ctf_private_value_array_create(); | |
1135 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1136 | (void *) array_obj); | |
1137 | bt_ctf_object_put_ref(array_obj); | |
1138 | return ret; | |
1139 | } | |
1140 | ||
1141 | BT_HIDDEN | |
1142 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_empty_map_entry( | |
1143 | struct bt_ctf_private_value *map_obj, const char *key) | |
1144 | { | |
1145 | enum bt_ctf_value_status ret; | |
1146 | struct bt_ctf_private_value *empty_map_obj = NULL; | |
1147 | ||
1148 | empty_map_obj = bt_ctf_private_value_map_create(); | |
1149 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1150 | (void *) empty_map_obj); | |
1151 | bt_ctf_object_put_ref(empty_map_obj); | |
1152 | return ret; | |
1153 | } | |
1154 | ||
1155 | BT_HIDDEN | |
1156 | enum bt_ctf_value_status bt_ctf_value_map_foreach_entry(const struct bt_ctf_value *map_obj, | |
1157 | bt_ctf_value_map_foreach_entry_cb cb, void *data) | |
1158 | { | |
1159 | enum bt_ctf_value_status ret = BT_CTF_VALUE_STATUS_OK; | |
1160 | gpointer key, element_obj; | |
1161 | GHashTableIter iter; | |
1162 | struct bt_ctf_value_map *typed_map_obj = BT_CTF_VALUE_TO_MAP(map_obj); | |
1163 | ||
bf436657 MJ |
1164 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1165 | BT_CTF_ASSERT_PRE_NON_NULL(cb, "Callback"); | |
1166 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
c2606e2f PP |
1167 | g_hash_table_iter_init(&iter, typed_map_obj->ght); |
1168 | ||
1169 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
1170 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
1171 | ||
1172 | if (!cb(key_str, element_obj, data)) { | |
c9ecaa78 | 1173 | BT_LOGT("User canceled the loop: key=\"%s\", " |
c2606e2f PP |
1174 | "value-addr=%p, data=%p", |
1175 | key_str, element_obj, data); | |
1176 | ret = BT_CTF_VALUE_STATUS_CANCELED; | |
1177 | break; | |
1178 | } | |
1179 | } | |
1180 | ||
1181 | return ret; | |
1182 | } | |
1183 | ||
1184 | BT_HIDDEN | |
1185 | enum bt_ctf_value_status bt_ctf_private_value_map_foreach_entry( | |
1186 | const struct bt_ctf_private_value *map_obj, | |
1187 | bt_ctf_private_value_map_foreach_entry_cb cb, void *data) | |
1188 | { | |
1189 | return bt_ctf_value_map_foreach_entry((void *) map_obj, | |
1190 | (bt_ctf_value_map_foreach_entry_cb) cb, data); | |
1191 | } | |
1192 | ||
1193 | struct extend_map_element_data { | |
1194 | struct bt_ctf_private_value *extended_obj; | |
1195 | enum bt_ctf_value_status status; | |
1196 | }; | |
1197 | ||
1198 | static | |
d7279670 | 1199 | bt_ctf_bool extend_map_element(const char *key, |
c2606e2f PP |
1200 | struct bt_ctf_value *extension_obj_elem, void *data) |
1201 | { | |
d7279670 | 1202 | bt_ctf_bool ret = BT_CTF_TRUE; |
c2606e2f PP |
1203 | struct extend_map_element_data *extend_data = data; |
1204 | struct bt_ctf_private_value *extension_obj_elem_copy = NULL; | |
1205 | ||
1206 | /* Copy object which is to replace the current one */ | |
1207 | extend_data->status = bt_ctf_value_copy(&extension_obj_elem_copy, | |
1208 | extension_obj_elem); | |
1209 | if (extend_data->status) { | |
1210 | BT_LOGE("Cannot copy map element: addr=%p", | |
1211 | extension_obj_elem); | |
1212 | goto error; | |
1213 | } | |
1214 | ||
1215 | BT_ASSERT(extension_obj_elem_copy); | |
1216 | ||
1217 | /* Replace in extended object */ | |
1218 | extend_data->status = bt_ctf_private_value_map_insert_entry( | |
1219 | extend_data->extended_obj, key, | |
1220 | (void *) extension_obj_elem_copy); | |
1221 | if (extend_data->status) { | |
1222 | BT_LOGE("Cannot replace value in extended value: key=\"%s\", " | |
1223 | "extended-value-addr=%p, element-value-addr=%p", | |
1224 | key, extend_data->extended_obj, | |
1225 | extension_obj_elem_copy); | |
1226 | goto error; | |
1227 | } | |
1228 | ||
1229 | goto end; | |
1230 | ||
1231 | error: | |
1232 | BT_ASSERT(extend_data->status != BT_CTF_VALUE_STATUS_OK); | |
d7279670 | 1233 | ret = BT_CTF_FALSE; |
c2606e2f PP |
1234 | |
1235 | end: | |
1236 | BT_CTF_OBJECT_PUT_REF_AND_RESET(extension_obj_elem_copy); | |
1237 | return ret; | |
1238 | } | |
1239 | ||
1240 | BT_HIDDEN | |
1241 | enum bt_ctf_value_status bt_ctf_value_map_extend( | |
1242 | struct bt_ctf_private_value **extended_map_obj, | |
1243 | const struct bt_ctf_value *base_map_obj, | |
1244 | const struct bt_ctf_value *extension_obj) | |
1245 | { | |
1246 | struct extend_map_element_data extend_data = { | |
1247 | .extended_obj = NULL, | |
1248 | .status = BT_CTF_VALUE_STATUS_OK, | |
1249 | }; | |
1250 | ||
bf436657 MJ |
1251 | BT_CTF_ASSERT_PRE_NON_NULL(base_map_obj, "Base value object"); |
1252 | BT_CTF_ASSERT_PRE_NON_NULL(extension_obj, "Extension value object"); | |
1253 | BT_CTF_ASSERT_PRE_NON_NULL(extended_map_obj, | |
c2606e2f | 1254 | "Extended value object (output)"); |
bf436657 MJ |
1255 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(base_map_obj, BT_CTF_VALUE_TYPE_MAP); |
1256 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(extension_obj, BT_CTF_VALUE_TYPE_MAP); | |
c2606e2f PP |
1257 | BT_LOGD("Extending map value: base-value-addr=%p, extension-value-addr=%p", |
1258 | base_map_obj, extension_obj); | |
1259 | *extended_map_obj = NULL; | |
1260 | ||
1261 | /* Create copy of base map object to start with */ | |
1262 | extend_data.status = bt_ctf_value_copy(extended_map_obj, base_map_obj); | |
1263 | if (extend_data.status) { | |
1264 | BT_LOGE("Cannot copy base value: base-value-addr=%p", | |
1265 | base_map_obj); | |
1266 | goto error; | |
1267 | } | |
1268 | ||
1269 | BT_ASSERT(extended_map_obj); | |
1270 | ||
1271 | /* | |
1272 | * For each key in the extension map object, replace this key | |
1273 | * in the copied map object. | |
1274 | */ | |
1275 | extend_data.extended_obj = *extended_map_obj; | |
1276 | ||
1277 | if (bt_ctf_value_map_foreach_entry(extension_obj, extend_map_element, | |
1278 | &extend_data)) { | |
1279 | BT_LOGE("Cannot iterate on the extension object's elements: " | |
1280 | "extension-value-addr=%p", extension_obj); | |
1281 | goto error; | |
1282 | } | |
1283 | ||
1284 | if (extend_data.status) { | |
1285 | BT_LOGE("Failed to successfully iterate on the extension object's elements: " | |
1286 | "extension-value-addr=%p", extension_obj); | |
1287 | goto error; | |
1288 | } | |
1289 | ||
1290 | BT_LOGD("Extended map value: extended-value-addr=%p", | |
1291 | *extended_map_obj); | |
1292 | goto end; | |
1293 | ||
1294 | error: | |
1295 | BT_CTF_OBJECT_PUT_REF_AND_RESET(*extended_map_obj); | |
1296 | *extended_map_obj = NULL; | |
1297 | ||
1298 | end: | |
1299 | return extend_data.status; | |
1300 | } | |
1301 | ||
1302 | BT_HIDDEN | |
1303 | enum bt_ctf_value_status bt_ctf_value_copy(struct bt_ctf_private_value **copy_obj, | |
1304 | const struct bt_ctf_value *object) | |
1305 | { | |
1306 | enum bt_ctf_value_status status = BT_CTF_VALUE_STATUS_OK; | |
1307 | ||
bf436657 MJ |
1308 | BT_CTF_ASSERT_PRE_NON_NULL(object, "Value object"); |
1309 | BT_CTF_ASSERT_PRE_NON_NULL(copy_obj, "Value object copy (output)"); | |
c2606e2f PP |
1310 | BT_LOGD("Copying value object: addr=%p", object); |
1311 | *copy_obj = copy_funcs[object->type](object); | |
1312 | if (*copy_obj) { | |
1313 | BT_LOGD("Copied value object: copy-value-addr=%p", | |
1314 | copy_obj); | |
1315 | } else { | |
1316 | status = BT_CTF_VALUE_STATUS_NOMEM; | |
1317 | *copy_obj = NULL; | |
1318 | BT_LOGE_STR("Failed to copy value object."); | |
1319 | } | |
1320 | ||
1321 | return status; | |
1322 | } | |
1323 | ||
1324 | BT_HIDDEN | |
d7279670 | 1325 | bt_ctf_bool bt_ctf_value_compare(const struct bt_ctf_value *object_a, |
c2606e2f PP |
1326 | const struct bt_ctf_value *object_b) |
1327 | { | |
d7279670 | 1328 | bt_ctf_bool ret = BT_CTF_FALSE; |
c2606e2f | 1329 | |
bf436657 MJ |
1330 | BT_CTF_ASSERT_PRE_NON_NULL(object_a, "Value object A"); |
1331 | BT_CTF_ASSERT_PRE_NON_NULL(object_b, "Value object B"); | |
c2606e2f PP |
1332 | |
1333 | if (object_a->type != object_b->type) { | |
c9ecaa78 | 1334 | BT_LOGT("Values are different: type mismatch: " |
c2606e2f PP |
1335 | "value-a-addr=%p, value-b-addr=%p, " |
1336 | "value-a-type=%d, value-b-type=%d", | |
1337 | object_a, object_b, object_a->type, object_b->type); | |
1338 | goto end; | |
1339 | } | |
1340 | ||
1341 | ret = compare_funcs[object_a->type](object_a, object_b); | |
1342 | ||
1343 | end: | |
1344 | return ret; | |
1345 | } |