Commit | Line | Data |
---|---|---|
e1e02a22 | 1 | /* |
0235b0db MJ |
2 | * SPDX-License-Identifier: MIT |
3 | * | |
e1e02a22 PP |
4 | * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation |
5 | * Copyright (c) 2015 Philippe Proulx <pproulx@efficios.com> | |
e1e02a22 PP |
6 | */ |
7 | ||
350ad6c1 | 8 | #define BT_LOG_TAG "CTF-WRITER/VALUES" |
67d2ce02 | 9 | #include "logging.h" |
e1e02a22 PP |
10 | |
11 | #include <stdlib.h> | |
12 | #include <string.h> | |
e1e02a22 | 13 | #include <inttypes.h> |
578e048b | 14 | |
217cf9d3 | 15 | #include <babeltrace2-ctf-writer/object.h> |
578e048b MJ |
16 | |
17 | #include "common/assert.h" | |
18 | #include "common/common.h" | |
19 | #include "compat/compiler.h" | |
20 | #include "compat/glib.h" | |
21 | ||
22 | #include "assert-pre.h" | |
23 | #include "object.h" | |
24 | #include "values.h" | |
e1e02a22 PP |
25 | |
26 | #define BT_CTF_VALUE_FROM_CONCRETE(_concrete) ((struct bt_ctf_value *) (_concrete)) | |
27 | #define BT_CTF_VALUE_TO_BOOL(_base) ((struct bt_ctf_value_bool *) (_base)) | |
28 | #define BT_CTF_VALUE_TO_INTEGER(_base) ((struct bt_ctf_value_integer *) (_base)) | |
29 | #define BT_CTF_VALUE_TO_REAL(_base) ((struct bt_ctf_value_real *) (_base)) | |
30 | #define BT_CTF_VALUE_TO_STRING(_base) ((struct bt_ctf_value_string *) (_base)) | |
31 | #define BT_CTF_VALUE_TO_ARRAY(_base) ((struct bt_ctf_value_array *) (_base)) | |
32 | #define BT_CTF_VALUE_TO_MAP(_base) ((struct bt_ctf_value_map *) (_base)) | |
33 | ||
67d2ce02 MJ |
34 | #define BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(_value, _type) \ |
35 | BT_CTF_ASSERT_PRE(((struct bt_ctf_value *) (_value))->type == (_type), \ | |
36 | "Value has the wrong type ID: expected-type=%d", (_type)) | |
e1e02a22 | 37 | |
67d2ce02 MJ |
38 | #define BT_CTF_ASSERT_PRE_VALUE_HOT(_value, _name) \ |
39 | BT_CTF_ASSERT_PRE_HOT(((struct bt_ctf_value *) (_value)), (_name), "") | |
e1e02a22 | 40 | |
67d2ce02 MJ |
41 | #define BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(_index, _count) \ |
42 | BT_CTF_ASSERT_PRE((_index) < (_count), \ | |
e1e02a22 PP |
43 | "Index is out of bound: " \ |
44 | "index=%" PRIu64 ", count=%u", (_index), (_count)); | |
45 | ||
46 | struct bt_ctf_value { | |
47 | struct bt_ctf_object base; | |
48 | enum bt_ctf_value_type type; | |
00409097 | 49 | bt_ctf_bool frozen; |
e1e02a22 PP |
50 | }; |
51 | ||
52 | static | |
53 | void bt_ctf_value_null_instance_release_func(struct bt_ctf_object *obj) | |
54 | { | |
55 | BT_LOGW("Releasing the null value singleton: addr=%p", obj); | |
56 | } | |
57 | ||
58 | static | |
59 | struct bt_ctf_value bt_ctf_value_null_instance = { | |
60 | .base = { | |
61 | .is_shared = true, | |
62 | .ref_count = 1, | |
63 | .release_func = bt_ctf_value_null_instance_release_func, | |
64 | .spec_release_func = NULL, | |
65 | .parent_is_owner_listener_func = NULL, | |
66 | .parent = NULL, | |
67 | }, | |
68 | .type = BT_CTF_VALUE_TYPE_NULL, | |
00409097 | 69 | .frozen = BT_CTF_TRUE, |
e1e02a22 PP |
70 | }; |
71 | ||
1353b066 | 72 | BT_EXPORT |
b78363ea | 73 | struct bt_ctf_value *const bt_ctf_value_null = &bt_ctf_value_null_instance; |
1353b066 SM |
74 | |
75 | BT_EXPORT | |
b78363ea | 76 | struct bt_ctf_private_value *const bt_ctf_private_value_null = |
e1e02a22 PP |
77 | (void *) &bt_ctf_value_null_instance; |
78 | ||
79 | struct bt_ctf_value_bool { | |
80 | struct bt_ctf_value base; | |
00409097 | 81 | bt_ctf_bool value; |
e1e02a22 PP |
82 | }; |
83 | ||
84 | struct bt_ctf_value_integer { | |
85 | struct bt_ctf_value base; | |
86 | int64_t value; | |
87 | }; | |
88 | ||
89 | struct bt_ctf_value_real { | |
90 | struct bt_ctf_value base; | |
91 | double value; | |
92 | }; | |
93 | ||
94 | struct bt_ctf_value_string { | |
95 | struct bt_ctf_value base; | |
96 | GString *gstr; | |
97 | }; | |
98 | ||
99 | struct bt_ctf_value_array { | |
100 | struct bt_ctf_value base; | |
101 | GPtrArray *garray; | |
102 | }; | |
103 | ||
104 | struct bt_ctf_value_map { | |
105 | struct bt_ctf_value base; | |
106 | GHashTable *ght; | |
107 | }; | |
108 | ||
109 | static | |
110 | void bt_ctf_value_destroy(struct bt_ctf_object *obj); | |
111 | ||
112 | static | |
113 | void bt_ctf_value_string_destroy(struct bt_ctf_value *object) | |
114 | { | |
115 | g_string_free(BT_CTF_VALUE_TO_STRING(object)->gstr, TRUE); | |
116 | BT_CTF_VALUE_TO_STRING(object)->gstr = NULL; | |
117 | } | |
118 | ||
119 | static | |
120 | void bt_ctf_value_array_destroy(struct bt_ctf_value *object) | |
121 | { | |
122 | /* | |
123 | * Pointer array's registered value destructor will take care | |
124 | * of putting each contained object. | |
125 | */ | |
126 | g_ptr_array_free(BT_CTF_VALUE_TO_ARRAY(object)->garray, TRUE); | |
127 | BT_CTF_VALUE_TO_ARRAY(object)->garray = NULL; | |
128 | } | |
129 | ||
130 | static | |
131 | void bt_ctf_value_map_destroy(struct bt_ctf_value *object) | |
132 | { | |
133 | /* | |
134 | * Hash table's registered value destructor will take care of | |
135 | * putting each contained object. Keys are GQuarks and cannot | |
136 | * be destroyed anyway. | |
137 | */ | |
138 | g_hash_table_destroy(BT_CTF_VALUE_TO_MAP(object)->ght); | |
139 | BT_CTF_VALUE_TO_MAP(object)->ght = NULL; | |
140 | } | |
141 | ||
142 | static | |
143 | void (* const destroy_funcs[])(struct bt_ctf_value *) = { | |
144 | [BT_CTF_VALUE_TYPE_NULL] = NULL, | |
145 | [BT_CTF_VALUE_TYPE_BOOL] = NULL, | |
146 | [BT_CTF_VALUE_TYPE_INTEGER] = NULL, | |
147 | [BT_CTF_VALUE_TYPE_REAL] = NULL, | |
148 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_destroy, | |
149 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_destroy, | |
150 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_destroy, | |
151 | }; | |
152 | ||
153 | static | |
ecd7492f MJ |
154 | struct bt_ctf_private_value *bt_ctf_value_null_copy( |
155 | const struct bt_ctf_value *null_obj __attribute__((unused))) | |
e1e02a22 PP |
156 | { |
157 | return (void *) bt_ctf_value_null; | |
158 | } | |
159 | ||
160 | static | |
161 | struct bt_ctf_private_value *bt_ctf_value_bool_copy(const struct bt_ctf_value *bool_obj) | |
162 | { | |
163 | return bt_ctf_private_value_bool_create_init( | |
164 | BT_CTF_VALUE_TO_BOOL(bool_obj)->value); | |
165 | } | |
166 | ||
167 | static | |
168 | struct bt_ctf_private_value *bt_ctf_value_integer_copy( | |
169 | const struct bt_ctf_value *integer_obj) | |
170 | { | |
171 | return bt_ctf_private_value_integer_create_init( | |
172 | BT_CTF_VALUE_TO_INTEGER(integer_obj)->value); | |
173 | } | |
174 | ||
175 | static | |
176 | struct bt_ctf_private_value *bt_ctf_value_real_copy(const struct bt_ctf_value *real_obj) | |
177 | { | |
178 | return bt_ctf_private_value_real_create_init( | |
179 | BT_CTF_VALUE_TO_REAL(real_obj)->value); | |
180 | } | |
181 | ||
182 | static | |
183 | struct bt_ctf_private_value *bt_ctf_value_string_copy(const struct bt_ctf_value *string_obj) | |
184 | { | |
185 | return bt_ctf_private_value_string_create_init( | |
186 | BT_CTF_VALUE_TO_STRING(string_obj)->gstr->str); | |
187 | } | |
188 | ||
189 | static | |
190 | struct bt_ctf_private_value *bt_ctf_value_array_copy(const struct bt_ctf_value *array_obj) | |
191 | { | |
192 | int i; | |
193 | int ret; | |
194 | struct bt_ctf_private_value *copy_obj; | |
195 | struct bt_ctf_value_array *typed_array_obj; | |
196 | ||
197 | BT_LOGD("Copying array value: addr=%p", array_obj); | |
198 | typed_array_obj = BT_CTF_VALUE_TO_ARRAY(array_obj); | |
199 | copy_obj = bt_ctf_private_value_array_create(); | |
200 | if (!copy_obj) { | |
201 | BT_LOGE_STR("Cannot create empty array value."); | |
202 | goto end; | |
203 | } | |
204 | ||
205 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
206 | struct bt_ctf_private_value *element_obj_copy = NULL; | |
207 | struct bt_ctf_value *element_obj = | |
208 | bt_ctf_value_array_borrow_element_by_index( | |
209 | array_obj, i); | |
210 | ||
98b15851 | 211 | BT_ASSERT_DBG(element_obj); |
e1e02a22 PP |
212 | BT_LOGD("Copying array value's element: element-addr=%p, " |
213 | "index=%d", element_obj, i); | |
214 | ret = bt_ctf_value_copy(&element_obj_copy, element_obj); | |
215 | if (ret) { | |
216 | BT_LOGE("Cannot copy array value's element: " | |
217 | "array-addr=%p, index=%d", | |
218 | array_obj, i); | |
219 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
220 | goto end; | |
221 | } | |
222 | ||
98b15851 | 223 | BT_ASSERT_DBG(element_obj_copy); |
e1e02a22 PP |
224 | ret = bt_ctf_private_value_array_append_element(copy_obj, |
225 | (void *) element_obj_copy); | |
226 | BT_CTF_OBJECT_PUT_REF_AND_RESET(element_obj_copy); | |
227 | if (ret) { | |
228 | BT_LOGE("Cannot append to array value: addr=%p", | |
229 | array_obj); | |
230 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
231 | goto end; | |
232 | } | |
233 | } | |
234 | ||
235 | BT_LOGD("Copied array value: original-addr=%p, copy-addr=%p", | |
236 | array_obj, copy_obj); | |
237 | ||
238 | end: | |
239 | return copy_obj; | |
240 | } | |
241 | ||
242 | static | |
243 | struct bt_ctf_private_value *bt_ctf_value_map_copy(const struct bt_ctf_value *map_obj) | |
244 | { | |
245 | int ret; | |
246 | GHashTableIter iter; | |
247 | gpointer key, element_obj; | |
248 | struct bt_ctf_private_value *copy_obj; | |
249 | struct bt_ctf_private_value *element_obj_copy = NULL; | |
250 | struct bt_ctf_value_map *typed_map_obj; | |
251 | ||
252 | BT_LOGD("Copying map value: addr=%p", map_obj); | |
253 | typed_map_obj = BT_CTF_VALUE_TO_MAP(map_obj); | |
254 | copy_obj = bt_ctf_private_value_map_create(); | |
255 | if (!copy_obj) { | |
256 | goto end; | |
257 | } | |
258 | ||
259 | g_hash_table_iter_init(&iter, typed_map_obj->ght); | |
260 | ||
261 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
262 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
263 | ||
98b15851 | 264 | BT_ASSERT_DBG(key_str); |
e1e02a22 PP |
265 | BT_LOGD("Copying map value's element: element-addr=%p, " |
266 | "key=\"%s\"", element_obj, key_str); | |
267 | ret = bt_ctf_value_copy(&element_obj_copy, element_obj); | |
268 | if (ret) { | |
269 | BT_LOGE("Cannot copy map value's element: " | |
270 | "map-addr=%p, key=\"%s\"", | |
271 | map_obj, key_str); | |
272 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
273 | goto end; | |
274 | } | |
275 | ||
98b15851 | 276 | BT_ASSERT_DBG(element_obj_copy); |
e1e02a22 PP |
277 | ret = bt_ctf_private_value_map_insert_entry(copy_obj, key_str, |
278 | (void *) element_obj_copy); | |
279 | BT_CTF_OBJECT_PUT_REF_AND_RESET(element_obj_copy); | |
280 | if (ret) { | |
281 | BT_LOGE("Cannot insert into map value: addr=%p, key=\"%s\"", | |
282 | map_obj, key_str); | |
283 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
284 | goto end; | |
285 | } | |
286 | } | |
287 | ||
288 | BT_LOGD("Copied map value: addr=%p", map_obj); | |
289 | ||
290 | end: | |
291 | return copy_obj; | |
292 | } | |
293 | ||
294 | static | |
295 | struct bt_ctf_private_value *(* const copy_funcs[])(const struct bt_ctf_value *) = { | |
296 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_copy, | |
297 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_bool_copy, | |
298 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_integer_copy, | |
299 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_real_copy, | |
300 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_copy, | |
301 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_copy, | |
302 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_copy, | |
303 | }; | |
304 | ||
305 | static | |
ecd7492f MJ |
306 | bt_ctf_bool bt_ctf_value_null_compare( |
307 | const struct bt_ctf_value *object_a __attribute__((unused)), | |
308 | const struct bt_ctf_value *object_b __attribute__((unused))) | |
e1e02a22 PP |
309 | { |
310 | /* | |
00409097 | 311 | * Always BT_CTF_TRUE since bt_ctf_value_compare() already checks if both |
e1e02a22 PP |
312 | * object_a and object_b have the same type, and in the case of |
313 | * null value objects, they're always the same if it is so. | |
314 | */ | |
00409097 | 315 | return BT_CTF_TRUE; |
e1e02a22 PP |
316 | } |
317 | ||
318 | static | |
00409097 | 319 | bt_ctf_bool bt_ctf_value_bool_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
320 | const struct bt_ctf_value *object_b) |
321 | { | |
322 | if (BT_CTF_VALUE_TO_BOOL(object_a)->value != | |
323 | BT_CTF_VALUE_TO_BOOL(object_b)->value) { | |
ef267d12 | 324 | BT_LOGT("Boolean value objects are different: " |
e1e02a22 PP |
325 | "bool-a-val=%d, bool-b-val=%d", |
326 | BT_CTF_VALUE_TO_BOOL(object_a)->value, | |
327 | BT_CTF_VALUE_TO_BOOL(object_b)->value); | |
00409097 | 328 | return BT_CTF_FALSE; |
e1e02a22 PP |
329 | } |
330 | ||
00409097 | 331 | return BT_CTF_TRUE; |
e1e02a22 PP |
332 | } |
333 | ||
334 | static | |
00409097 | 335 | bt_ctf_bool bt_ctf_value_integer_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
336 | const struct bt_ctf_value *object_b) |
337 | { | |
338 | if (BT_CTF_VALUE_TO_INTEGER(object_a)->value != | |
339 | BT_CTF_VALUE_TO_INTEGER(object_b)->value) { | |
ef267d12 | 340 | BT_LOGT("Integer value objects are different: " |
e1e02a22 PP |
341 | "int-a-val=%" PRId64 ", int-b-val=%" PRId64, |
342 | BT_CTF_VALUE_TO_INTEGER(object_a)->value, | |
343 | BT_CTF_VALUE_TO_INTEGER(object_b)->value); | |
00409097 | 344 | return BT_CTF_FALSE; |
e1e02a22 PP |
345 | } |
346 | ||
00409097 | 347 | return BT_CTF_TRUE; |
e1e02a22 PP |
348 | } |
349 | ||
350 | static | |
00409097 | 351 | bt_ctf_bool bt_ctf_value_real_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
352 | const struct bt_ctf_value *object_b) |
353 | { | |
354 | if (BT_CTF_VALUE_TO_REAL(object_a)->value != | |
355 | BT_CTF_VALUE_TO_REAL(object_b)->value) { | |
ef267d12 | 356 | BT_LOGT("Real number value objects are different: " |
e1e02a22 PP |
357 | "real-a-val=%f, real-b-val=%f", |
358 | BT_CTF_VALUE_TO_REAL(object_a)->value, | |
359 | BT_CTF_VALUE_TO_REAL(object_b)->value); | |
00409097 | 360 | return BT_CTF_FALSE; |
e1e02a22 PP |
361 | } |
362 | ||
00409097 | 363 | return BT_CTF_TRUE; |
e1e02a22 PP |
364 | } |
365 | ||
366 | static | |
00409097 | 367 | bt_ctf_bool bt_ctf_value_string_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
368 | const struct bt_ctf_value *object_b) |
369 | { | |
370 | if (strcmp(BT_CTF_VALUE_TO_STRING(object_a)->gstr->str, | |
371 | BT_CTF_VALUE_TO_STRING(object_b)->gstr->str) != 0) { | |
ef267d12 | 372 | BT_LOGT("String value objects are different: " |
e1e02a22 PP |
373 | "string-a-val=\"%s\", string-b-val=\"%s\"", |
374 | BT_CTF_VALUE_TO_STRING(object_a)->gstr->str, | |
375 | BT_CTF_VALUE_TO_STRING(object_b)->gstr->str); | |
00409097 | 376 | return BT_CTF_FALSE; |
e1e02a22 PP |
377 | } |
378 | ||
00409097 | 379 | return BT_CTF_TRUE; |
e1e02a22 PP |
380 | } |
381 | ||
382 | static | |
00409097 | 383 | bt_ctf_bool bt_ctf_value_array_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
384 | const struct bt_ctf_value *object_b) |
385 | { | |
386 | int i; | |
00409097 | 387 | bt_ctf_bool ret = BT_CTF_TRUE; |
e1e02a22 PP |
388 | const struct bt_ctf_value_array *array_obj_a = |
389 | BT_CTF_VALUE_TO_ARRAY(object_a); | |
390 | ||
393729a6 PP |
391 | if (bt_ctf_value_array_get_length(object_a) != |
392 | bt_ctf_value_array_get_length(object_b)) { | |
ef267d12 | 393 | BT_LOGT("Array values are different: size mismatch " |
e1e02a22 PP |
394 | "value-a-addr=%p, value-b-addr=%p, " |
395 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
396 | object_a, object_b, | |
393729a6 PP |
397 | bt_ctf_value_array_get_length(object_a), |
398 | bt_ctf_value_array_get_length(object_b)); | |
00409097 | 399 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
400 | goto end; |
401 | } | |
402 | ||
403 | for (i = 0; i < array_obj_a->garray->len; ++i) { | |
404 | struct bt_ctf_value *element_obj_a; | |
405 | struct bt_ctf_value *element_obj_b; | |
406 | ||
407 | element_obj_a = bt_ctf_value_array_borrow_element_by_index( | |
408 | object_a, i); | |
409 | element_obj_b = bt_ctf_value_array_borrow_element_by_index( | |
410 | object_b, i); | |
411 | ||
412 | if (!bt_ctf_value_compare(element_obj_a, element_obj_b)) { | |
ef267d12 | 413 | BT_LOGT("Array values's elements are different: " |
e1e02a22 PP |
414 | "value-a-addr=%p, value-b-addr=%p, index=%d", |
415 | element_obj_a, element_obj_b, i); | |
00409097 | 416 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
417 | goto end; |
418 | } | |
419 | } | |
420 | ||
421 | end: | |
422 | return ret; | |
423 | } | |
424 | ||
425 | static | |
00409097 | 426 | bt_ctf_bool bt_ctf_value_map_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
427 | const struct bt_ctf_value *object_b) |
428 | { | |
00409097 | 429 | bt_ctf_bool ret = BT_CTF_TRUE; |
e1e02a22 PP |
430 | GHashTableIter iter; |
431 | gpointer key, element_obj_a; | |
432 | const struct bt_ctf_value_map *map_obj_a = BT_CTF_VALUE_TO_MAP(object_a); | |
433 | ||
434 | if (bt_ctf_value_map_get_size(object_a) != | |
435 | bt_ctf_value_map_get_size(object_b)) { | |
ef267d12 | 436 | BT_LOGT("Map values are different: size mismatch " |
e1e02a22 PP |
437 | "value-a-addr=%p, value-b-addr=%p, " |
438 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
439 | object_a, object_b, | |
440 | bt_ctf_value_map_get_size(object_a), | |
441 | bt_ctf_value_map_get_size(object_b)); | |
00409097 | 442 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
443 | goto end; |
444 | } | |
445 | ||
446 | g_hash_table_iter_init(&iter, map_obj_a->ght); | |
447 | ||
448 | while (g_hash_table_iter_next(&iter, &key, &element_obj_a)) { | |
449 | struct bt_ctf_value *element_obj_b; | |
450 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
451 | ||
452 | element_obj_b = bt_ctf_value_map_borrow_entry_value(object_b, | |
453 | key_str); | |
454 | ||
455 | if (!bt_ctf_value_compare(element_obj_a, element_obj_b)) { | |
ef267d12 | 456 | BT_LOGT("Map values's elements are different: " |
e1e02a22 PP |
457 | "value-a-addr=%p, value-b-addr=%p, key=\"%s\"", |
458 | element_obj_a, element_obj_b, key_str); | |
00409097 | 459 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
460 | goto end; |
461 | } | |
462 | } | |
463 | ||
464 | end: | |
465 | return ret; | |
466 | } | |
467 | ||
468 | static | |
00409097 | 469 | bt_ctf_bool (* const compare_funcs[])(const struct bt_ctf_value *, |
e1e02a22 PP |
470 | const struct bt_ctf_value *) = { |
471 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_compare, | |
472 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_bool_compare, | |
473 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_integer_compare, | |
474 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_real_compare, | |
475 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_compare, | |
476 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_compare, | |
477 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_compare, | |
478 | }; | |
479 | ||
480 | static | |
ecd7492f | 481 | void bt_ctf_value_null_freeze(struct bt_ctf_value *object __attribute__((unused))) |
e1e02a22 PP |
482 | { |
483 | } | |
484 | ||
485 | static | |
486 | void bt_ctf_value_generic_freeze(struct bt_ctf_value *object) | |
487 | { | |
00409097 | 488 | object->frozen = BT_CTF_TRUE; |
e1e02a22 PP |
489 | } |
490 | ||
491 | static | |
492 | void bt_ctf_value_array_freeze(struct bt_ctf_value *object) | |
493 | { | |
494 | int i; | |
495 | struct bt_ctf_value_array *typed_array_obj = | |
496 | BT_CTF_VALUE_TO_ARRAY(object); | |
497 | ||
498 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
499 | bt_ctf_value_freeze(g_ptr_array_index(typed_array_obj->garray, i)); | |
500 | } | |
501 | ||
502 | bt_ctf_value_generic_freeze(object); | |
503 | } | |
504 | ||
505 | static | |
506 | void bt_ctf_value_map_freeze(struct bt_ctf_value *object) | |
507 | { | |
508 | GHashTableIter iter; | |
509 | gpointer key, element_obj; | |
510 | const struct bt_ctf_value_map *map_obj = BT_CTF_VALUE_TO_MAP(object); | |
511 | ||
512 | g_hash_table_iter_init(&iter, map_obj->ght); | |
513 | ||
514 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
515 | bt_ctf_value_freeze(element_obj); | |
516 | } | |
517 | ||
518 | bt_ctf_value_generic_freeze(object); | |
519 | } | |
520 | ||
521 | static | |
522 | void (* const freeze_funcs[])(struct bt_ctf_value *) = { | |
523 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_freeze, | |
524 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_generic_freeze, | |
525 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_generic_freeze, | |
526 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_generic_freeze, | |
527 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_generic_freeze, | |
528 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_freeze, | |
529 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_freeze, | |
530 | }; | |
531 | ||
532 | static | |
533 | void bt_ctf_value_destroy(struct bt_ctf_object *obj) | |
534 | { | |
535 | struct bt_ctf_value *value; | |
536 | ||
537 | value = container_of(obj, struct bt_ctf_value, base); | |
538 | BT_LOGD("Destroying value: addr=%p", value); | |
539 | ||
540 | if (bt_ctf_value_is_null(value)) { | |
541 | BT_LOGD_STR("Not destroying the null value singleton."); | |
542 | return; | |
543 | } | |
544 | ||
545 | if (destroy_funcs[value->type]) { | |
546 | destroy_funcs[value->type](value); | |
547 | } | |
548 | ||
549 | g_free(value); | |
550 | } | |
551 | ||
e1e02a22 PP |
552 | enum bt_ctf_value_status _bt_ctf_value_freeze(struct bt_ctf_value *object) |
553 | { | |
554 | enum bt_ctf_value_status ret = BT_CTF_VALUE_STATUS_OK; | |
555 | ||
98b15851 | 556 | BT_ASSERT_DBG(object); |
e1e02a22 PP |
557 | |
558 | if (object->frozen) { | |
559 | goto end; | |
560 | } | |
561 | ||
562 | BT_LOGD("Freezing value: addr=%p", object); | |
563 | freeze_funcs[object->type](object); | |
564 | ||
565 | end: | |
566 | return ret; | |
567 | } | |
568 | ||
e1e02a22 PP |
569 | enum bt_ctf_value_type bt_ctf_value_get_type(const struct bt_ctf_value *object) |
570 | { | |
67d2ce02 | 571 | BT_CTF_ASSERT_PRE_NON_NULL(object, "Value object"); |
e1e02a22 PP |
572 | return object->type; |
573 | } | |
574 | ||
575 | static | |
576 | struct bt_ctf_value bt_ctf_value_create_base(enum bt_ctf_value_type type) | |
577 | { | |
578 | struct bt_ctf_value value; | |
579 | ||
580 | value.type = type; | |
00409097 | 581 | value.frozen = BT_CTF_FALSE; |
e1e02a22 PP |
582 | bt_ctf_object_init_shared(&value.base, bt_ctf_value_destroy); |
583 | return value; | |
584 | } | |
585 | ||
00409097 | 586 | struct bt_ctf_private_value *bt_ctf_private_value_bool_create_init(bt_ctf_bool val) |
e1e02a22 PP |
587 | { |
588 | struct bt_ctf_value_bool *bool_obj; | |
589 | ||
590 | BT_LOGD("Creating boolean value object: val=%d", val); | |
591 | bool_obj = g_new0(struct bt_ctf_value_bool, 1); | |
592 | if (!bool_obj) { | |
593 | BT_LOGE_STR("Failed to allocate one boolean value object."); | |
594 | goto end; | |
595 | } | |
596 | ||
597 | bool_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_BOOL); | |
598 | bool_obj->value = val; | |
599 | BT_LOGD("Created boolean value object: addr=%p", bool_obj); | |
600 | ||
601 | end: | |
602 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(bool_obj); | |
603 | } | |
604 | ||
e1e02a22 PP |
605 | struct bt_ctf_private_value *bt_ctf_private_value_bool_create(void) |
606 | { | |
00409097 | 607 | return bt_ctf_private_value_bool_create_init(BT_CTF_FALSE); |
e1e02a22 PP |
608 | } |
609 | ||
e1e02a22 PP |
610 | struct bt_ctf_private_value *bt_ctf_private_value_integer_create_init(int64_t val) |
611 | { | |
612 | struct bt_ctf_value_integer *integer_obj; | |
613 | ||
614 | BT_LOGD("Creating integer value object: val=%" PRId64, val); | |
615 | integer_obj = g_new0(struct bt_ctf_value_integer, 1); | |
616 | if (!integer_obj) { | |
617 | BT_LOGE_STR("Failed to allocate one integer value object."); | |
618 | goto end; | |
619 | } | |
620 | ||
621 | integer_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_INTEGER); | |
622 | integer_obj->value = val; | |
623 | BT_LOGD("Created integer value object: addr=%p", | |
624 | integer_obj); | |
625 | ||
626 | end: | |
627 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(integer_obj); | |
628 | } | |
629 | ||
e1e02a22 PP |
630 | struct bt_ctf_private_value *bt_ctf_private_value_integer_create(void) |
631 | { | |
632 | return bt_ctf_private_value_integer_create_init(0); | |
633 | } | |
634 | ||
e1e02a22 PP |
635 | struct bt_ctf_private_value *bt_ctf_private_value_real_create_init(double val) |
636 | { | |
637 | struct bt_ctf_value_real *real_obj; | |
638 | ||
639 | BT_LOGD("Creating real number value object: val=%f", val); | |
640 | real_obj = g_new0(struct bt_ctf_value_real, 1); | |
641 | if (!real_obj) { | |
642 | BT_LOGE_STR("Failed to allocate one real number value object."); | |
643 | goto end; | |
644 | } | |
645 | ||
646 | real_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_REAL); | |
647 | real_obj->value = val; | |
648 | BT_LOGD("Created real number value object: addr=%p", | |
649 | real_obj); | |
650 | ||
651 | end: | |
652 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(real_obj); | |
653 | } | |
654 | ||
e1e02a22 PP |
655 | struct bt_ctf_private_value *bt_ctf_private_value_real_create(void) |
656 | { | |
657 | return bt_ctf_private_value_real_create_init(0.); | |
658 | } | |
659 | ||
e1e02a22 PP |
660 | struct bt_ctf_private_value *bt_ctf_private_value_string_create_init(const char *val) |
661 | { | |
662 | struct bt_ctf_value_string *string_obj = NULL; | |
663 | ||
664 | if (!val) { | |
665 | BT_LOGW_STR("Invalid parameter: value is NULL."); | |
666 | goto end; | |
667 | } | |
668 | ||
669 | BT_LOGD("Creating string value object: val-len=%zu", strlen(val)); | |
670 | string_obj = g_new0(struct bt_ctf_value_string, 1); | |
671 | if (!string_obj) { | |
672 | BT_LOGE_STR("Failed to allocate one string object."); | |
673 | goto end; | |
674 | } | |
675 | ||
676 | string_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_STRING); | |
677 | string_obj->gstr = g_string_new(val); | |
678 | if (!string_obj->gstr) { | |
679 | BT_LOGE_STR("Failed to allocate a GString."); | |
680 | g_free(string_obj); | |
681 | string_obj = NULL; | |
682 | goto end; | |
683 | } | |
684 | ||
685 | BT_LOGD("Created string value object: addr=%p", | |
686 | string_obj); | |
687 | ||
688 | end: | |
689 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(string_obj); | |
690 | } | |
691 | ||
e1e02a22 PP |
692 | struct bt_ctf_private_value *bt_ctf_private_value_string_create(void) |
693 | { | |
694 | return bt_ctf_private_value_string_create_init(""); | |
695 | } | |
696 | ||
e1e02a22 PP |
697 | struct bt_ctf_private_value *bt_ctf_private_value_array_create(void) |
698 | { | |
699 | struct bt_ctf_value_array *array_obj; | |
700 | ||
701 | BT_LOGD_STR("Creating empty array value object."); | |
702 | array_obj = g_new0(struct bt_ctf_value_array, 1); | |
703 | if (!array_obj) { | |
704 | BT_LOGE_STR("Failed to allocate one array object."); | |
705 | goto end; | |
706 | } | |
707 | ||
708 | array_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_ARRAY); | |
709 | array_obj->garray = bt_g_ptr_array_new_full(0, | |
710 | (GDestroyNotify) bt_ctf_object_put_ref); | |
711 | if (!array_obj->garray) { | |
712 | BT_LOGE_STR("Failed to allocate a GPtrArray."); | |
713 | g_free(array_obj); | |
714 | array_obj = NULL; | |
715 | goto end; | |
716 | } | |
717 | ||
718 | BT_LOGD("Created array value object: addr=%p", | |
719 | array_obj); | |
720 | ||
721 | end: | |
722 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(array_obj); | |
723 | } | |
724 | ||
e1e02a22 PP |
725 | struct bt_ctf_private_value *bt_ctf_private_value_map_create(void) |
726 | { | |
727 | struct bt_ctf_value_map *map_obj; | |
728 | ||
729 | BT_LOGD_STR("Creating empty map value object."); | |
730 | map_obj = g_new0(struct bt_ctf_value_map, 1); | |
731 | if (!map_obj) { | |
732 | BT_LOGE_STR("Failed to allocate one map object."); | |
733 | goto end; | |
734 | } | |
735 | ||
736 | map_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_MAP); | |
737 | map_obj->ght = g_hash_table_new_full(g_direct_hash, g_direct_equal, | |
738 | NULL, (GDestroyNotify) bt_ctf_object_put_ref); | |
739 | if (!map_obj->ght) { | |
740 | BT_LOGE_STR("Failed to allocate a GHashTable."); | |
741 | g_free(map_obj); | |
742 | map_obj = NULL; | |
743 | goto end; | |
744 | } | |
745 | ||
746 | BT_LOGD("Created map value object: addr=%p", | |
747 | map_obj); | |
748 | ||
749 | end: | |
750 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(map_obj); | |
751 | } | |
752 | ||
00409097 | 753 | bt_ctf_bool bt_ctf_value_bool_get(const struct bt_ctf_value *bool_obj) |
e1e02a22 | 754 | { |
67d2ce02 MJ |
755 | BT_CTF_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
756 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_CTF_VALUE_TYPE_BOOL); | |
e1e02a22 PP |
757 | return BT_CTF_VALUE_TO_BOOL(bool_obj)->value; |
758 | } | |
759 | ||
00409097 | 760 | void bt_ctf_private_value_bool_set(struct bt_ctf_private_value *bool_obj, bt_ctf_bool val) |
e1e02a22 | 761 | { |
67d2ce02 MJ |
762 | BT_CTF_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
763 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_CTF_VALUE_TYPE_BOOL); | |
764 | BT_CTF_ASSERT_PRE_VALUE_HOT(bool_obj, "Value object"); | |
e1e02a22 | 765 | BT_CTF_VALUE_TO_BOOL(bool_obj)->value = val; |
ef267d12 | 766 | BT_LOGT("Set boolean value's raw value: value-addr=%p, value=%d", |
e1e02a22 PP |
767 | bool_obj, val); |
768 | } | |
769 | ||
e1e02a22 PP |
770 | int64_t bt_ctf_value_integer_get(const struct bt_ctf_value *integer_obj) |
771 | { | |
67d2ce02 MJ |
772 | BT_CTF_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
773 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_CTF_VALUE_TYPE_INTEGER); | |
e1e02a22 PP |
774 | return BT_CTF_VALUE_TO_INTEGER(integer_obj)->value; |
775 | } | |
776 | ||
e1e02a22 PP |
777 | void bt_ctf_private_value_integer_set(struct bt_ctf_private_value *integer_obj, |
778 | int64_t val) | |
779 | { | |
67d2ce02 MJ |
780 | BT_CTF_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
781 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_CTF_VALUE_TYPE_INTEGER); | |
782 | BT_CTF_ASSERT_PRE_VALUE_HOT(integer_obj, "Value object"); | |
e1e02a22 | 783 | BT_CTF_VALUE_TO_INTEGER(integer_obj)->value = val; |
ef267d12 | 784 | BT_LOGT("Set integer value's raw value: value-addr=%p, value=%" PRId64, |
e1e02a22 PP |
785 | integer_obj, val); |
786 | } | |
787 | ||
e1e02a22 PP |
788 | double bt_ctf_value_real_get(const struct bt_ctf_value *real_obj) |
789 | { | |
67d2ce02 MJ |
790 | BT_CTF_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
791 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_CTF_VALUE_TYPE_REAL); | |
e1e02a22 PP |
792 | return BT_CTF_VALUE_TO_REAL(real_obj)->value; |
793 | } | |
794 | ||
e1e02a22 PP |
795 | void bt_ctf_private_value_real_set(struct bt_ctf_private_value *real_obj, double val) |
796 | { | |
67d2ce02 MJ |
797 | BT_CTF_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
798 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_CTF_VALUE_TYPE_REAL); | |
799 | BT_CTF_ASSERT_PRE_VALUE_HOT(real_obj, "Value object"); | |
e1e02a22 | 800 | BT_CTF_VALUE_TO_REAL(real_obj)->value = val; |
ef267d12 | 801 | BT_LOGT("Set real number value's raw value: value-addr=%p, value=%f", |
e1e02a22 PP |
802 | real_obj, val); |
803 | } | |
804 | ||
e1e02a22 PP |
805 | const char *bt_ctf_value_string_get(const struct bt_ctf_value *string_obj) |
806 | { | |
67d2ce02 MJ |
807 | BT_CTF_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
808 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_CTF_VALUE_TYPE_STRING); | |
e1e02a22 PP |
809 | return BT_CTF_VALUE_TO_STRING(string_obj)->gstr->str; |
810 | } | |
811 | ||
e1e02a22 PP |
812 | enum bt_ctf_value_status bt_ctf_private_value_string_set( |
813 | struct bt_ctf_private_value *string_obj, const char *val) | |
814 | { | |
67d2ce02 MJ |
815 | BT_CTF_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
816 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_CTF_VALUE_TYPE_STRING); | |
817 | BT_CTF_ASSERT_PRE_VALUE_HOT(string_obj, "Value object"); | |
e1e02a22 | 818 | g_string_assign(BT_CTF_VALUE_TO_STRING(string_obj)->gstr, val); |
ef267d12 | 819 | BT_LOGT("Set string value's raw value: value-addr=%p, raw-value-addr=%p", |
e1e02a22 PP |
820 | string_obj, val); |
821 | return BT_CTF_VALUE_STATUS_OK; | |
822 | } | |
823 | ||
393729a6 | 824 | uint64_t bt_ctf_value_array_get_length(const struct bt_ctf_value *array_obj) |
e1e02a22 | 825 | { |
67d2ce02 MJ |
826 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
827 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
e1e02a22 PP |
828 | return (uint64_t) BT_CTF_VALUE_TO_ARRAY(array_obj)->garray->len; |
829 | } | |
830 | ||
e1e02a22 PP |
831 | struct bt_ctf_value *bt_ctf_value_array_borrow_element_by_index( |
832 | const struct bt_ctf_value *array_obj, | |
833 | uint64_t index) | |
834 | { | |
835 | struct bt_ctf_value_array *typed_array_obj = | |
836 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
837 | ||
67d2ce02 MJ |
838 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
839 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
840 | BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
e1e02a22 PP |
841 | typed_array_obj->garray->len); |
842 | return g_ptr_array_index(typed_array_obj->garray, index); | |
843 | } | |
844 | ||
e1e02a22 PP |
845 | struct bt_ctf_private_value *bt_ctf_private_value_array_borrow_element_by_index( |
846 | const struct bt_ctf_private_value *array_obj, | |
847 | uint64_t index) | |
848 | { | |
849 | return (void *) bt_ctf_value_array_borrow_element_by_index( | |
850 | (void *) array_obj, index); | |
851 | } | |
852 | ||
e1e02a22 PP |
853 | enum bt_ctf_value_status bt_ctf_private_value_array_append_element( |
854 | struct bt_ctf_private_value *array_obj, | |
855 | struct bt_ctf_value *element_obj) | |
856 | { | |
857 | struct bt_ctf_value_array *typed_array_obj = | |
858 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
859 | ||
67d2ce02 MJ |
860 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
861 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
862 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
863 | BT_CTF_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
e1e02a22 PP |
864 | g_ptr_array_add(typed_array_obj->garray, element_obj); |
865 | bt_ctf_object_get_ref(element_obj); | |
ef267d12 | 866 | BT_LOGT("Appended element to array value: array-value-addr=%p, " |
e1e02a22 PP |
867 | "element-value-addr=%p, new-size=%u", |
868 | array_obj, element_obj, typed_array_obj->garray->len); | |
869 | return BT_CTF_VALUE_STATUS_OK; | |
870 | } | |
871 | ||
e1e02a22 | 872 | enum bt_ctf_value_status bt_ctf_private_value_array_append_bool_element( |
00409097 | 873 | struct bt_ctf_private_value *array_obj, bt_ctf_bool val) |
e1e02a22 PP |
874 | { |
875 | enum bt_ctf_value_status ret; | |
876 | struct bt_ctf_private_value *bool_obj = NULL; | |
877 | ||
878 | bool_obj = bt_ctf_private_value_bool_create_init(val); | |
879 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
880 | (void *) bool_obj); | |
881 | bt_ctf_object_put_ref(bool_obj); | |
882 | return ret; | |
883 | } | |
884 | ||
e1e02a22 PP |
885 | enum bt_ctf_value_status bt_ctf_private_value_array_append_integer_element( |
886 | struct bt_ctf_private_value *array_obj, int64_t val) | |
887 | { | |
888 | enum bt_ctf_value_status ret; | |
889 | struct bt_ctf_private_value *integer_obj = NULL; | |
890 | ||
891 | integer_obj = bt_ctf_private_value_integer_create_init(val); | |
892 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
893 | (void *) integer_obj); | |
894 | bt_ctf_object_put_ref(integer_obj); | |
895 | return ret; | |
896 | } | |
897 | ||
e1e02a22 PP |
898 | enum bt_ctf_value_status bt_ctf_private_value_array_append_real_element( |
899 | struct bt_ctf_private_value *array_obj, double val) | |
900 | { | |
901 | enum bt_ctf_value_status ret; | |
902 | struct bt_ctf_private_value *real_obj = NULL; | |
903 | ||
904 | real_obj = bt_ctf_private_value_real_create_init(val); | |
905 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
906 | (void *) real_obj); | |
907 | bt_ctf_object_put_ref(real_obj); | |
908 | return ret; | |
909 | } | |
910 | ||
e1e02a22 PP |
911 | enum bt_ctf_value_status bt_ctf_private_value_array_append_string_element( |
912 | struct bt_ctf_private_value *array_obj, const char *val) | |
913 | { | |
914 | enum bt_ctf_value_status ret; | |
915 | struct bt_ctf_private_value *string_obj = NULL; | |
916 | ||
917 | string_obj = bt_ctf_private_value_string_create_init(val); | |
918 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
919 | (void *) string_obj); | |
920 | bt_ctf_object_put_ref(string_obj); | |
921 | return ret; | |
922 | } | |
923 | ||
e1e02a22 PP |
924 | enum bt_ctf_value_status bt_ctf_private_value_array_append_empty_array_element( |
925 | struct bt_ctf_private_value *array_obj) | |
926 | { | |
927 | enum bt_ctf_value_status ret; | |
928 | struct bt_ctf_private_value *empty_array_obj = NULL; | |
929 | ||
930 | empty_array_obj = bt_ctf_private_value_array_create(); | |
931 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
932 | (void *) empty_array_obj); | |
933 | bt_ctf_object_put_ref(empty_array_obj); | |
934 | return ret; | |
935 | } | |
936 | ||
e1e02a22 PP |
937 | enum bt_ctf_value_status bt_ctf_private_value_array_append_empty_map_element( |
938 | struct bt_ctf_private_value *array_obj) | |
939 | { | |
940 | enum bt_ctf_value_status ret; | |
941 | struct bt_ctf_private_value *map_obj = NULL; | |
942 | ||
943 | map_obj = bt_ctf_private_value_map_create(); | |
944 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
945 | (void *) map_obj); | |
946 | bt_ctf_object_put_ref(map_obj); | |
947 | return ret; | |
948 | } | |
949 | ||
e1e02a22 PP |
950 | enum bt_ctf_value_status bt_ctf_private_value_array_set_element_by_index( |
951 | struct bt_ctf_private_value *array_obj, uint64_t index, | |
952 | struct bt_ctf_value *element_obj) | |
953 | { | |
954 | struct bt_ctf_value_array *typed_array_obj = | |
955 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
956 | ||
67d2ce02 MJ |
957 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
958 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
959 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
960 | BT_CTF_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
961 | BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
e1e02a22 PP |
962 | typed_array_obj->garray->len); |
963 | bt_ctf_object_put_ref(g_ptr_array_index(typed_array_obj->garray, index)); | |
964 | g_ptr_array_index(typed_array_obj->garray, index) = element_obj; | |
965 | bt_ctf_object_get_ref(element_obj); | |
ef267d12 | 966 | BT_LOGT("Set array value's element: array-value-addr=%p, " |
e1e02a22 PP |
967 | "index=%" PRIu64 ", element-value-addr=%p", |
968 | array_obj, index, element_obj); | |
969 | return BT_CTF_VALUE_STATUS_OK; | |
970 | } | |
971 | ||
e1e02a22 PP |
972 | uint64_t bt_ctf_value_map_get_size(const struct bt_ctf_value *map_obj) |
973 | { | |
67d2ce02 MJ |
974 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
975 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
976 | return (uint64_t) g_hash_table_size(BT_CTF_VALUE_TO_MAP(map_obj)->ght); |
977 | } | |
978 | ||
e1e02a22 PP |
979 | struct bt_ctf_value *bt_ctf_value_map_borrow_entry_value(const struct bt_ctf_value *map_obj, |
980 | const char *key) | |
981 | { | |
67d2ce02 MJ |
982 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
983 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
984 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
985 | return g_hash_table_lookup(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
986 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
987 | } | |
988 | ||
e1e02a22 PP |
989 | struct bt_ctf_private_value *bt_ctf_private_value_map_borrow_entry_value( |
990 | const struct bt_ctf_private_value *map_obj, const char *key) | |
991 | { | |
992 | return (void *) bt_ctf_value_map_borrow_entry_value((void *) map_obj, key); | |
993 | } | |
994 | ||
00409097 | 995 | bt_ctf_bool bt_ctf_value_map_has_entry(const struct bt_ctf_value *map_obj, const char *key) |
e1e02a22 | 996 | { |
67d2ce02 MJ |
997 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
998 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
999 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
1000 | return bt_g_hash_table_contains(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
1001 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
1002 | } | |
1003 | ||
e1e02a22 PP |
1004 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_entry( |
1005 | struct bt_ctf_private_value *map_obj, | |
1006 | const char *key, struct bt_ctf_value *element_obj) | |
1007 | { | |
67d2ce02 MJ |
1008 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Map value object"); |
1009 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
1010 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
1011 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
1012 | BT_CTF_ASSERT_PRE_VALUE_HOT(map_obj, "Map value object"); | |
e1e02a22 PP |
1013 | g_hash_table_insert(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
1014 | GUINT_TO_POINTER(g_quark_from_string(key)), element_obj); | |
1015 | bt_ctf_object_get_ref(element_obj); | |
ef267d12 | 1016 | BT_LOGT("Inserted value into map value: map-value-addr=%p, " |
e1e02a22 PP |
1017 | "key=\"%s\", element-value-addr=%p", |
1018 | map_obj, key, element_obj); | |
1019 | return BT_CTF_VALUE_STATUS_OK; | |
1020 | } | |
1021 | ||
e1e02a22 | 1022 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_bool_entry( |
00409097 | 1023 | struct bt_ctf_private_value *map_obj, const char *key, bt_ctf_bool val) |
e1e02a22 PP |
1024 | { |
1025 | enum bt_ctf_value_status ret; | |
1026 | struct bt_ctf_private_value *bool_obj = NULL; | |
1027 | ||
1028 | bool_obj = bt_ctf_private_value_bool_create_init(val); | |
1029 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1030 | (void *) bool_obj); | |
1031 | bt_ctf_object_put_ref(bool_obj); | |
1032 | return ret; | |
1033 | } | |
1034 | ||
e1e02a22 PP |
1035 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_integer_entry( |
1036 | struct bt_ctf_private_value *map_obj, const char *key, int64_t val) | |
1037 | { | |
1038 | enum bt_ctf_value_status ret; | |
1039 | struct bt_ctf_private_value *integer_obj = NULL; | |
1040 | ||
1041 | integer_obj = bt_ctf_private_value_integer_create_init(val); | |
1042 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1043 | (void *) integer_obj); | |
1044 | bt_ctf_object_put_ref(integer_obj); | |
1045 | return ret; | |
1046 | } | |
1047 | ||
e1e02a22 PP |
1048 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_real_entry( |
1049 | struct bt_ctf_private_value *map_obj, const char *key, double val) | |
1050 | { | |
1051 | enum bt_ctf_value_status ret; | |
1052 | struct bt_ctf_private_value *real_obj = NULL; | |
1053 | ||
1054 | real_obj = bt_ctf_private_value_real_create_init(val); | |
1055 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1056 | (void *) real_obj); | |
1057 | bt_ctf_object_put_ref(real_obj); | |
1058 | return ret; | |
1059 | } | |
1060 | ||
e1e02a22 PP |
1061 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_string_entry( |
1062 | struct bt_ctf_private_value *map_obj, const char *key, | |
1063 | const char *val) | |
1064 | { | |
1065 | enum bt_ctf_value_status ret; | |
1066 | struct bt_ctf_private_value *string_obj = NULL; | |
1067 | ||
1068 | string_obj = bt_ctf_private_value_string_create_init(val); | |
1069 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1070 | (void *) string_obj); | |
1071 | bt_ctf_object_put_ref(string_obj); | |
1072 | return ret; | |
1073 | } | |
1074 | ||
e1e02a22 PP |
1075 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_empty_array_entry( |
1076 | struct bt_ctf_private_value *map_obj, const char *key) | |
1077 | { | |
1078 | enum bt_ctf_value_status ret; | |
1079 | struct bt_ctf_private_value *array_obj = NULL; | |
1080 | ||
1081 | array_obj = bt_ctf_private_value_array_create(); | |
1082 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1083 | (void *) array_obj); | |
1084 | bt_ctf_object_put_ref(array_obj); | |
1085 | return ret; | |
1086 | } | |
1087 | ||
e1e02a22 PP |
1088 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_empty_map_entry( |
1089 | struct bt_ctf_private_value *map_obj, const char *key) | |
1090 | { | |
1091 | enum bt_ctf_value_status ret; | |
1092 | struct bt_ctf_private_value *empty_map_obj = NULL; | |
1093 | ||
1094 | empty_map_obj = bt_ctf_private_value_map_create(); | |
1095 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1096 | (void *) empty_map_obj); | |
1097 | bt_ctf_object_put_ref(empty_map_obj); | |
1098 | return ret; | |
1099 | } | |
1100 | ||
e1e02a22 PP |
1101 | enum bt_ctf_value_status bt_ctf_value_map_foreach_entry(const struct bt_ctf_value *map_obj, |
1102 | bt_ctf_value_map_foreach_entry_cb cb, void *data) | |
1103 | { | |
1104 | enum bt_ctf_value_status ret = BT_CTF_VALUE_STATUS_OK; | |
1105 | gpointer key, element_obj; | |
1106 | GHashTableIter iter; | |
1107 | struct bt_ctf_value_map *typed_map_obj = BT_CTF_VALUE_TO_MAP(map_obj); | |
1108 | ||
67d2ce02 MJ |
1109 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1110 | BT_CTF_ASSERT_PRE_NON_NULL(cb, "Callback"); | |
1111 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
1112 | g_hash_table_iter_init(&iter, typed_map_obj->ght); |
1113 | ||
1114 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
1115 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
1116 | ||
1117 | if (!cb(key_str, element_obj, data)) { | |
ef267d12 | 1118 | BT_LOGT("User canceled the loop: key=\"%s\", " |
e1e02a22 PP |
1119 | "value-addr=%p, data=%p", |
1120 | key_str, element_obj, data); | |
1121 | ret = BT_CTF_VALUE_STATUS_CANCELED; | |
1122 | break; | |
1123 | } | |
1124 | } | |
1125 | ||
1126 | return ret; | |
1127 | } | |
1128 | ||
e1e02a22 PP |
1129 | enum bt_ctf_value_status bt_ctf_private_value_map_foreach_entry( |
1130 | const struct bt_ctf_private_value *map_obj, | |
1131 | bt_ctf_private_value_map_foreach_entry_cb cb, void *data) | |
1132 | { | |
1133 | return bt_ctf_value_map_foreach_entry((void *) map_obj, | |
1134 | (bt_ctf_value_map_foreach_entry_cb) cb, data); | |
1135 | } | |
1136 | ||
1137 | struct extend_map_element_data { | |
1138 | struct bt_ctf_private_value *extended_obj; | |
1139 | enum bt_ctf_value_status status; | |
1140 | }; | |
1141 | ||
1142 | static | |
00409097 | 1143 | bt_ctf_bool extend_map_element(const char *key, |
e1e02a22 PP |
1144 | struct bt_ctf_value *extension_obj_elem, void *data) |
1145 | { | |
00409097 | 1146 | bt_ctf_bool ret = BT_CTF_TRUE; |
e1e02a22 PP |
1147 | struct extend_map_element_data *extend_data = data; |
1148 | struct bt_ctf_private_value *extension_obj_elem_copy = NULL; | |
1149 | ||
1150 | /* Copy object which is to replace the current one */ | |
1151 | extend_data->status = bt_ctf_value_copy(&extension_obj_elem_copy, | |
1152 | extension_obj_elem); | |
1153 | if (extend_data->status) { | |
1154 | BT_LOGE("Cannot copy map element: addr=%p", | |
1155 | extension_obj_elem); | |
1156 | goto error; | |
1157 | } | |
1158 | ||
98b15851 | 1159 | BT_ASSERT_DBG(extension_obj_elem_copy); |
e1e02a22 PP |
1160 | |
1161 | /* Replace in extended object */ | |
1162 | extend_data->status = bt_ctf_private_value_map_insert_entry( | |
1163 | extend_data->extended_obj, key, | |
1164 | (void *) extension_obj_elem_copy); | |
1165 | if (extend_data->status) { | |
1166 | BT_LOGE("Cannot replace value in extended value: key=\"%s\", " | |
1167 | "extended-value-addr=%p, element-value-addr=%p", | |
1168 | key, extend_data->extended_obj, | |
1169 | extension_obj_elem_copy); | |
1170 | goto error; | |
1171 | } | |
1172 | ||
1173 | goto end; | |
1174 | ||
1175 | error: | |
98b15851 | 1176 | BT_ASSERT_DBG(extend_data->status != BT_CTF_VALUE_STATUS_OK); |
00409097 | 1177 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
1178 | |
1179 | end: | |
1180 | BT_CTF_OBJECT_PUT_REF_AND_RESET(extension_obj_elem_copy); | |
1181 | return ret; | |
1182 | } | |
1183 | ||
e1e02a22 PP |
1184 | enum bt_ctf_value_status bt_ctf_value_map_extend( |
1185 | struct bt_ctf_private_value **extended_map_obj, | |
1186 | const struct bt_ctf_value *base_map_obj, | |
1187 | const struct bt_ctf_value *extension_obj) | |
1188 | { | |
1189 | struct extend_map_element_data extend_data = { | |
1190 | .extended_obj = NULL, | |
1191 | .status = BT_CTF_VALUE_STATUS_OK, | |
1192 | }; | |
1193 | ||
67d2ce02 MJ |
1194 | BT_CTF_ASSERT_PRE_NON_NULL(base_map_obj, "Base value object"); |
1195 | BT_CTF_ASSERT_PRE_NON_NULL(extension_obj, "Extension value object"); | |
1196 | BT_CTF_ASSERT_PRE_NON_NULL(extended_map_obj, | |
e1e02a22 | 1197 | "Extended value object (output)"); |
67d2ce02 MJ |
1198 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(base_map_obj, BT_CTF_VALUE_TYPE_MAP); |
1199 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(extension_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
1200 | BT_LOGD("Extending map value: base-value-addr=%p, extension-value-addr=%p", |
1201 | base_map_obj, extension_obj); | |
1202 | *extended_map_obj = NULL; | |
1203 | ||
1204 | /* Create copy of base map object to start with */ | |
1205 | extend_data.status = bt_ctf_value_copy(extended_map_obj, base_map_obj); | |
1206 | if (extend_data.status) { | |
1207 | BT_LOGE("Cannot copy base value: base-value-addr=%p", | |
1208 | base_map_obj); | |
1209 | goto error; | |
1210 | } | |
1211 | ||
98b15851 | 1212 | BT_ASSERT_DBG(extended_map_obj); |
e1e02a22 PP |
1213 | |
1214 | /* | |
1215 | * For each key in the extension map object, replace this key | |
1216 | * in the copied map object. | |
1217 | */ | |
1218 | extend_data.extended_obj = *extended_map_obj; | |
1219 | ||
1220 | if (bt_ctf_value_map_foreach_entry(extension_obj, extend_map_element, | |
1221 | &extend_data)) { | |
1222 | BT_LOGE("Cannot iterate on the extension object's elements: " | |
1223 | "extension-value-addr=%p", extension_obj); | |
1224 | goto error; | |
1225 | } | |
1226 | ||
1227 | if (extend_data.status) { | |
1228 | BT_LOGE("Failed to successfully iterate on the extension object's elements: " | |
1229 | "extension-value-addr=%p", extension_obj); | |
1230 | goto error; | |
1231 | } | |
1232 | ||
1233 | BT_LOGD("Extended map value: extended-value-addr=%p", | |
1234 | *extended_map_obj); | |
1235 | goto end; | |
1236 | ||
1237 | error: | |
1238 | BT_CTF_OBJECT_PUT_REF_AND_RESET(*extended_map_obj); | |
1239 | *extended_map_obj = NULL; | |
1240 | ||
1241 | end: | |
1242 | return extend_data.status; | |
1243 | } | |
1244 | ||
e1e02a22 PP |
1245 | enum bt_ctf_value_status bt_ctf_value_copy(struct bt_ctf_private_value **copy_obj, |
1246 | const struct bt_ctf_value *object) | |
1247 | { | |
1248 | enum bt_ctf_value_status status = BT_CTF_VALUE_STATUS_OK; | |
1249 | ||
67d2ce02 MJ |
1250 | BT_CTF_ASSERT_PRE_NON_NULL(object, "Value object"); |
1251 | BT_CTF_ASSERT_PRE_NON_NULL(copy_obj, "Value object copy (output)"); | |
e1e02a22 PP |
1252 | BT_LOGD("Copying value object: addr=%p", object); |
1253 | *copy_obj = copy_funcs[object->type](object); | |
1254 | if (*copy_obj) { | |
1255 | BT_LOGD("Copied value object: copy-value-addr=%p", | |
1256 | copy_obj); | |
1257 | } else { | |
1258 | status = BT_CTF_VALUE_STATUS_NOMEM; | |
1259 | *copy_obj = NULL; | |
1260 | BT_LOGE_STR("Failed to copy value object."); | |
1261 | } | |
1262 | ||
1263 | return status; | |
1264 | } | |
1265 | ||
00409097 | 1266 | bt_ctf_bool bt_ctf_value_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
1267 | const struct bt_ctf_value *object_b) |
1268 | { | |
00409097 | 1269 | bt_ctf_bool ret = BT_CTF_FALSE; |
e1e02a22 | 1270 | |
67d2ce02 MJ |
1271 | BT_CTF_ASSERT_PRE_NON_NULL(object_a, "Value object A"); |
1272 | BT_CTF_ASSERT_PRE_NON_NULL(object_b, "Value object B"); | |
e1e02a22 PP |
1273 | |
1274 | if (object_a->type != object_b->type) { | |
ef267d12 | 1275 | BT_LOGT("Values are different: type mismatch: " |
e1e02a22 PP |
1276 | "value-a-addr=%p, value-b-addr=%p, " |
1277 | "value-a-type=%d, value-b-type=%d", | |
1278 | object_a, object_b, object_a->type, object_b->type); | |
1279 | goto end; | |
1280 | } | |
1281 | ||
1282 | ret = compare_funcs[object_a->type](object_a, object_b); | |
1283 | ||
1284 | end: | |
1285 | return ret; | |
1286 | } |